OpenGL implementation of the Graphics Abstraction Layer. More...

#include <opengl_gal.h>

Inheritance diagram for KIGFX::OPENGL_GAL:

Classes
struct	TessParams

Public Member Functions
	OPENGL_GAL (const KIGFX::VC_SETTINGS &aVcSettings, GAL_DISPLAY_OPTIONS &aDisplayOptions, wxWindow aParent, wxEvtHandler aMouseListener=nullptr, wxEvtHandler *aPaintListener=nullptr, const wxString &aName=wxT("GLCanvas"))

	~OPENGL_GAL ()

bool	IsOpenGlEngine () override
	Return true if the GAL engine is a OpenGL based type. More...

bool	IsInitialized () const override
	Return the initialization status for the canvas. More...

bool	IsVisible () const override
	Return true if the GAL canvas is visible on the screen. More...

void	DrawLine (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint) override
	Draw a line. More...

void	DrawSegment (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint, double aWidth) override
	Draw a rounded segment. More...

void	DrawSegmentChain (const std::vector< VECTOR2D > &aPointList, double aWidth) override
	Draw a chain of rounded segments. More...

void	DrawSegmentChain (const SHAPE_LINE_CHAIN &aLineChain, double aWidth) override

void	DrawCircle (const VECTOR2D &aCenterPoint, double aRadius) override
	Draw a circle using world coordinates. More...

void	DrawArc (const VECTOR2D &aCenterPoint, double aRadius, const EDA_ANGLE &aStartAngle, const EDA_ANGLE &aAngle) override
	Draw an arc. More...

void	DrawArcSegment (const VECTOR2D &aCenterPoint, double aRadius, const EDA_ANGLE &aStartAngle, const EDA_ANGLE &aAngle, double aWidth, double aMaxError) override
	Draw an arc segment. More...

void	DrawRectangle (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint) override
	Draw a rectangle. More...

void	DrawPolyline (const std::deque< VECTOR2D > &aPointList) override
	Draw a polyline. More...

void	DrawPolyline (const std::vector< VECTOR2D > &aPointList) override

void	DrawPolyline (const VECTOR2D aPointList[], int aListSize) override

void	DrawPolyline (const SHAPE_LINE_CHAIN &aLineChain) override

void	DrawPolylines (const std::vector< std::vector< VECTOR2D > > &aPointLists) override
	Draw multiple polylines. More...

void	DrawPolygon (const std::deque< VECTOR2D > &aPointList) override
	Draw a polygon. More...

void	DrawPolygon (const VECTOR2D aPointList[], int aListSize) override

void	DrawPolygon (const SHAPE_POLY_SET &aPolySet, bool aStrokeTriangulation=false) override

void	DrawPolygon (const SHAPE_LINE_CHAIN &aPolySet) override

virtual void	DrawGlyph (const KIFONT::GLYPH &aGlyph, int aNth, int aTotal) override
	Draw a polygon representing a font glyph. More...

virtual void	DrawGlyphs (const std::vector< std::unique_ptr< KIFONT::GLYPH > > &aGlyphs) override
	Draw polygons representing font glyphs. More...

void	DrawCurve (const VECTOR2D &startPoint, const VECTOR2D &controlPointA, const VECTOR2D &controlPointB, const VECTOR2D &endPoint, double aFilterValue=0.0) override
	Draw a cubic bezier spline. More...

void	DrawBitmap (const BITMAP_BASE &aBitmap, double alphaBlend=1.0) override
	Draw a bitmap image. More...

void	BitmapText (const wxString &aText, const VECTOR2I &aPosition, const EDA_ANGLE &aAngle) override
	Draw a text using a bitmap font. More...

void	DrawGrid () override

void	ResizeScreen (int aWidth, int aHeight) override
	Resizes the canvas. More...

bool	Show (bool aShow) override
	Shows/hides the GAL canvas. More...

int	GetSwapInterval () const override
	Return the swap interval. -1 for adaptive, 0 for disabled/unknown. More...

void	Flush () override
	Force all remaining objects to be drawn. More...

void	ClearScreen () override
	Clear the screen. More...

void	Transform (const MATRIX3x3D &aTransformation) override
	Transform the context. More...

void	Rotate (double aAngle) override
	Rotate the context. More...

void	Translate (const VECTOR2D &aTranslation) override
	Translate the context. More...

void	Scale (const VECTOR2D &aScale) override
	Scale the context. More...

void	Save () override
	Save the context. More...

void	Restore () override
	Restore the context. More...

int	BeginGroup () override
	Begin a group. More...

void	EndGroup () override
	End the group. More...

void	DrawGroup (int aGroupNumber) override
	Draw the stored group. More...

void	ChangeGroupColor (int aGroupNumber, const COLOR4D &aNewColor) override
	Change the color used to draw the group. More...

void	ChangeGroupDepth (int aGroupNumber, int aDepth) override
	Change the depth (Z-axis position) of the group. More...

void	DeleteGroup (int aGroupNumber) override
	Delete the group from the memory. More...

void	ClearCache () override
	Delete all data created during caching of graphic items. More...

void	SetTarget (RENDER_TARGET aTarget) override
	Set the target for rendering. More...

RENDER_TARGET	GetTarget () const override
	Get the currently used target for rendering. More...

void	ClearTarget (RENDER_TARGET aTarget) override
	Clear the target for rendering. More...

virtual bool	HasTarget (RENDER_TARGET aTarget) override
	Return true if the target exists. More...

void	SetNegativeDrawMode (bool aSetting) override
	Set negative draw mode in the renderer. More...

void	StartDiffLayer () override
	Begins rendering of a differential layer. More...

void	EndDiffLayer () override
	Ends rendering of a differential layer. More...

void	ComputeWorldScreenMatrix () override
	Compute the world <-> screen transformation matrix. More...

bool	SetNativeCursorStyle (KICURSOR aCursor) override
	Set the cursor in the native panel. More...

void	DrawCursor (const VECTOR2D &aCursorPosition) override
	Draw the cursor. More...

void	PostPaint (wxPaintEvent &aEvent)
	Function PostPaint posts an event to m_paint_listener. More...

void	SetMouseListener (wxEvtHandler *aMouseListener)

void	SetPaintListener (wxEvtHandler *aPaintListener)

void	EnableDepthTest (bool aEnabled=false) override

bool	IsContextLocked () override
	Checks the state of the context lock. More...

void	LockContext (int aClientCookie) override
	Use GAL_CONTEXT_LOCKER RAII object unless you know what you're doing. More...

void	UnlockContext (int aClientCookie) override

void	BeginDrawing () override
	Start/end drawing functions, draw calls can be only made in between the calls to BeginDrawing()/EndDrawing(). More...

void	EndDrawing () override
	End the drawing, needs to be called for every new frame. More...

virtual bool	IsCairoEngine ()
	Return true if the GAL engine is a Cairo based type. More...

void	DrawRectangle (const BOX2I &aRect)

const VECTOR2I &	GetScreenPixelSize () const
	Return GAL canvas size in pixels. More...

void	SetClearColor (const COLOR4D &aColor)

const COLOR4D &	GetClearColor () const

virtual void	SetIsFill (bool aIsFillEnabled)
	Enable/disable fill. More...

virtual void	SetIsStroke (bool aIsStrokeEnabled)
	Enable/disable stroked outlines. More...

virtual void	SetFillColor (const COLOR4D &aColor)
	Set the fill color. More...

const COLOR4D &	GetFillColor () const
	Get the fill color. More...

virtual void	SetStrokeColor (const COLOR4D &aColor)
	Set the stroke color. More...

const COLOR4D &	GetStrokeColor () const
	Get the stroke color. More...

virtual void	SetLineWidth (float aLineWidth)
	Set the line width. More...

float	GetLineWidth () const
	Get the line width. More...

virtual void	SetLayerDepth (double aLayerDepth)
	Set the depth of the layer (position on the z-axis) More...

void	ResetTextAttributes ()
	Reset text attributes to default styling. More...

void	SetGlyphSize (const VECTOR2I aSize)

const VECTOR2I &	GetGlyphSize () const

void	SetFontBold (const bool aBold)

bool	IsFontBold () const

void	SetFontItalic (bool aItalic)

bool	IsFontItalic () const

void	SetFontUnderlined (bool aUnderlined)

bool	IsFontUnderlined () const

void	SetTextMirrored (const bool aMirrored)

bool	IsTextMirrored () const

void	SetHorizontalJustify (const GR_TEXT_H_ALIGN_T aHorizontalJustify)

GR_TEXT_H_ALIGN_T	GetHorizontalJustify () const

void	SetVerticalJustify (const GR_TEXT_V_ALIGN_T aVerticalJustify)

GR_TEXT_V_ALIGN_T	GetVerticalJustify () const

const MATRIX3x3D &	GetWorldScreenMatrix () const
	Get the world <-> screen transformation matrix. More...

const MATRIX3x3D &	GetScreenWorldMatrix () const
	Get the screen <-> world transformation matrix. More...

void	SetWorldScreenMatrix (const MATRIX3x3D &aMatrix)
	Set the world <-> screen transformation matrix. More...

BOX2D	GetVisibleWorldExtents () const

void	SetWorldUnitLength (double aWorldUnitLength)
	Set the unit length. More...

void	SetScreenSize (const VECTOR2I &aSize)

void	SetScreenDPI (double aScreenDPI)
	Set the dots per inch of the screen. More...

void	SetLookAtPoint (const VECTOR2D &aPoint)
	Get/set the Point in world space to look at. More...

const VECTOR2D &	GetLookAtPoint () const

void	SetZoomFactor (double aZoomFactor)

double	GetZoomFactor () const

void	SetRotation (double aRotation)
	Get/set the rotation angle (in radians). More...

double	GetRotation () const

void	SetDepthRange (const VECTOR2D &aDepthRange)
	Set the range of the layer depth. More...

double	GetMinDepth () const

double	GetMaxDepth () const

double	GetWorldScale () const
	Get the world scale. More...

void	SetFlip (bool xAxis, bool yAxis)
	Sets flipping of the screen. More...

bool	IsFlippedX () const

bool	IsFlippedY () const

virtual void	StartNegativesLayer ()
	Begins rendering in a new layer that will be copied to the main layer in EndNegativesLayer(). More...

virtual void	EndNegativesLayer ()
	Ends rendering of a negatives layer and draws it to the main layer. More...

void	SetGridVisibility (bool aVisibility)
	Set the visibility setting of the grid. More...

bool	GetGridVisibility () const

bool	GetGridSnapping () const

void	SetGridOrigin (const VECTOR2D &aGridOrigin)
	Set the origin point for the grid. More...

const VECTOR2D &	GetGridOrigin () const

void	SetGridSize (const VECTOR2D &aGridSize)
	Set the grid size. More...

const VECTOR2D &	GetGridSize () const
	Return the grid size. More...

VECTOR2D	GetVisibleGridSize () const
	Return the visible grid size in x and y directions. More...

void	SetGridColor (const COLOR4D &aGridColor)
	Set the grid color. More...

void	SetAxesColor (const COLOR4D &aAxesColor)
	Set the axes color. More...

void	SetAxesEnabled (bool aAxesEnabled)
	Enable drawing the axes. More...

void	SetCoarseGrid (int aInterval)
	Draw every tick line wider. More...

float	GetGridLineWidth () const
	Get the grid line width. More...

VECTOR2D	GetGridPoint (const VECTOR2D &aPoint) const
	For a given point it returns the nearest point belonging to the grid in world coordinates. More...

VECTOR2D	ToWorld (const VECTOR2D &aPoint) const
	Compute the point position in world coordinates from given screen coordinates. More...

VECTOR2D	ToScreen (const VECTOR2D &aPoint) const
	Compute the point position in screen coordinates from given world coordinates. More...

void	SetCursorEnabled (bool aCursorEnabled)
	Enable/disable cursor. More...

bool	IsCursorEnabled () const
	Return information about cursor visibility. More...

void	SetCursorColor (const COLOR4D &aCursorColor)
	Set the cursor color. More...

void	AdvanceDepth ()
	Change the current depth to deeper, so it is possible to draw objects right beneath other. More...

void	PushDepth ()
	Store current drawing depth on the depth stack. More...

void	PopDepth ()
	Restore previously stored drawing depth for the depth stack. More...

virtual wxSize	GetNativePixelSize () const

wxPoint	GetNativePosition (const wxPoint &aPoint) const
	Convert the given point from client coordinates to native pixel coordinates. More...

void	SetScaleFactor (double aFactor)
	Set the canvas scale factor, probably for a hi-DPI display. More...

double	GetScaleFactor () const
	Get the current scale factor. More...

void	SetVcSettings (const KIGFX::VC_SETTINGS &aVcSettings)

Static Public Member Functions
static wxString	CheckFeatures (GAL_DISPLAY_OPTIONS &aOptions)
	Checks OpenGL features. More...

Protected Member Functions
void	computeWorldScale ()
	Compute the scaling factor for the world->screen matrix. More...

double	computeMinGridSpacing () const
	compute minimum grid spacing from the grid settings More...

COLOR4D	getCursorColor () const
	Get the actual cursor color to draw. More...

void	OnGalDisplayOptionsChanged (const GAL_DISPLAY_OPTIONS &aOptions) override
	Handler for observer settings changes. More...

Protected Attributes
GAL_DISPLAY_OPTIONS &	m_options

UTIL::LINK	m_observerLink

std::stack< double >	m_depthStack
	Stored depth values. More...

VECTOR2I	m_screenSize
	Screen size in screen coordinates. More...

double	m_worldUnitLength
	The unit length of the world coordinates [inch]. More...

double	m_screenDPI
	The dots per inch of the screen. More...

VECTOR2D	m_lookAtPoint
	Point to be looked at in world space. More...

double	m_zoomFactor
	The zoom factor. More...

double	m_rotation
	Rotation transformation (radians) More...

MATRIX3x3D	m_worldScreenMatrix
	World transformation. More...

MATRIX3x3D	m_screenWorldMatrix
	Screen transformation. More...

double	m_worldScale
	The scale factor world->screen. More...

bool	m_globalFlipX
	Flag for X axis flipping. More...

bool	m_globalFlipY
	Flag for Y axis flipping. More...

float	m_lineWidth
	The line width. More...

bool	m_isFillEnabled
	Is filling of graphic objects enabled ? More...

bool	m_isStrokeEnabled
	Are the outlines stroked ? More...

COLOR4D	m_fillColor
	The fill color. More...

COLOR4D	m_strokeColor
	The color of the outlines. More...

COLOR4D	m_clearColor

double	m_layerDepth
	The actual layer depth. More...

VECTOR2D	m_depthRange
	Range of the depth. More...

bool	m_gridVisibility
	Should the grid be shown. More...

GRID_STYLE	m_gridStyle
	Grid display style. More...

VECTOR2D	m_gridSize
	The grid size. More...

VECTOR2D	m_gridOrigin
	The grid origin. More...

VECTOR2D	m_gridOffset
	The grid offset to compensate cursor position. More...

COLOR4D	m_gridColor
	Color of the grid. More...

COLOR4D	m_axesColor
	Color of the axes. More...

bool	m_axesEnabled
	Should the axes be drawn. More...

int	m_gridTick
	Every tick line gets the double width. More...

float	m_gridLineWidth
	Line width of the grid. More...

int	m_gridMinSpacing
	Minimum screen size of the grid (pixels) below which the grid is not drawn. More...

bool	m_isCursorEnabled
	Is the cursor enabled? More...

bool	m_forceDisplayCursor
	Always show cursor. More...

COLOR4D	m_cursorColor
	Cursor color. More...

bool	m_fullscreenCursor
	Shape of the cursor (fullscreen or small cross) More...

VECTOR2D	m_cursorPosition
	Current cursor position (world coordinates) More...

KICURSOR	m_currentNativeCursor
	Current cursor. More...

KIGFX::VC_SETTINGS	m_settings
	< Current VIEW_CONTROLS settings. More...

Static Protected Attributes
static const int	MIN_DEPTH = -1024
	Possible depth range. More...

static const int	MAX_DEPTH = 1023

static const int	GRID_DEPTH = MAX_DEPTH - 1
	Depth level on which the grid is drawn. More...

Private Types
typedef GAL	super
	Super class definition. More...

typedef std::unordered_map< unsigned int, std::shared_ptr< VERTEX_ITEM > >	GROUPS_MAP

Private Member Functions
void	beginUpdate () override

void	endUpdate () override

bool	updatedGalDisplayOptions (const GAL_DISPLAY_OPTIONS &aOptions) override
	Handle updating display options. More...

void	drawLineQuad (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint, bool aReserve=true)
	Draw a quad for the line. More...

void	reserveLineQuads (const int aLineCount)
	Reserves specified number of line quads. More...

void	drawSemiCircle (const VECTOR2D &aCenterPoint, double aRadius, double aAngle)
	Draw a semicircle. More...

void	drawFilledSemiCircle (const VECTOR2D &aCenterPoint, double aRadius, double aAngle)
	Draw a filled semicircle. More...

void	drawStrokedSemiCircle (const VECTOR2D &aCenterPoint, double aRadius, double aAngle, bool aReserve=true)
	Draw a stroked semicircle. More...

void	drawCircle (const VECTOR2D &aCenterPoint, double aRadius, bool aReserve=true)
	Internal method for circle drawing. More...

void	drawPolyline (const std::function< VECTOR2D(int)> &aPointGetter, int aPointCount, bool aReserve=true)
	Generic way of drawing a polyline stored in different containers. More...

void	drawSegmentChain (const std::function< VECTOR2D(int)> &aPointGetter, int aPointCount, double aWidth, bool aReserve=true)
	Generic way of drawing a chain of segments stored in different containers. More...

void	drawSegment (const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint, double aWidth, bool aReserve=true)
	Internal method for segment drawing. More...

void	drawPolygon (GLdouble *aPoints, int aPointCount)
	Draw a filled polygon. More...

void	drawTriangulatedPolyset (const SHAPE_POLY_SET &aPoly, bool aStrokeTriangulation)
	Draw a set of polygons with a cached triangulation. More...

int	drawBitmapChar (unsigned long aChar, bool aReserve=true)
	Draw a single character using bitmap font. More...

void	drawBitmapOverbar (double aLength, double aHeight, bool aReserve=true)
	Draw an overbar over the currently drawn text. More...

std::pair< VECTOR2D, float >	computeBitmapTextSize (const UTF8 &aText) const
	Compute a size of text drawn using bitmap font with current text setting applied. More...

void	onPaint (wxPaintEvent &aEvent)
	This is the OnPaint event handler. More...

void	skipMouseEvent (wxMouseEvent &aEvent)
	Skip the mouse event to the parent. More...

void	onSetNativeCursor (wxSetCursorEvent &aEvent)
	Give the correct cursor image when the native widget asks for it. More...

void	blitCursor ()
	Blit cursor into the current screen. More...

unsigned int	getNewGroupNumber ()
	Return a valid key that can be used as a new group number. More...

double	calcAngleStep (double aRadius) const
	Compute the angle step when drawing arcs/circles approximated with lines. More...

double	getWorldPixelSize () const

VECTOR2D	getScreenPixelSize () const

void	init ()
	Basic OpenGL initialization and feature checks. More...

Private Attributes
wxGLContext *	m_glPrivContext
	Canvas-specific OpenGL context. More...

int	m_swapInterval
	Used to store swap interval information. More...

wxEvtHandler *	m_mouseListener

wxEvtHandler *	m_paintListener

GROUPS_MAP	m_groups
	Stores information about VBO objects (groups) More...

unsigned int	m_groupCounter
	Counter used for generating keys for groups. More...

VERTEX_MANAGER *	m_currentManager
	Currently used VERTEX_MANAGER (for storing VERTEX_ITEMs). More...

VERTEX_MANAGER *	m_cachedManager
	Container for storing cached VERTEX_ITEMs. More...

VERTEX_MANAGER *	m_nonCachedManager
	Container for storing non-cached VERTEX_ITEMs. More...

VERTEX_MANAGER *	m_overlayManager
	Container for storing overlaid VERTEX_ITEMs. More...

VERTEX_MANAGER *	m_tempManager
	Container for storing temp (diff mode) VERTEX_ITEMs. More...

OPENGL_COMPOSITOR *	m_compositor
	Handles multiple rendering targets. More...

unsigned int	m_mainBuffer
	Main rendering target. More...

unsigned int	m_overlayBuffer
	Auxiliary rendering target (for menus etc.) More...

unsigned int	m_tempBuffer
	Temporary rendering target (for diffing etc.) More...

RENDER_TARGET	m_currentTarget
	Current rendering target. More...

SHADER *	m_shader
	There is only one shader used for different objects. More...

bool	m_isFramebufferInitialized
	Are the framebuffers initialized? More...

bool	m_isBitmapFontInitialized
	Is the shader set to use bitmap fonts? More...

bool	m_isInitialized
	Basic initialization flag, has to be done when the window is visible. More...

bool	m_isGrouping
	Was a group started? More...

bool	m_isContextLocked
	Used for assertion checking. More...

int	m_lockClientCookie

GLint	ufm_worldPixelSize

GLint	ufm_screenPixelSize

GLint	ufm_pixelSizeMultiplier

GLint	ufm_antialiasingOffset

wxCursor	m_currentwxCursor
	wxCursor showing the current native cursor More...

std::unique_ptr< GL_BITMAP_CACHE >	m_bitmapCache

GLUtesselator *	m_tesselator

std::deque< std::shared_ptr< GLdouble > >	m_tessIntersects

TEXT_ATTRIBUTES	m_attributes

double	m_scale_factor
	The current scale factor (e.g. More...

Static Private Attributes
static wxGLContext *	m_glMainContext = nullptr
	Parent OpenGL context. More...

static int	m_instanceCounter = 0
	GL GAL instance counter. More...

static GLuint	g_fontTexture = 0
	Bitmap font texture handle (shared) More...

static bool	m_isBitmapFontLoaded = false
	Is the bitmap font texture loaded? More...

Detailed Description

OpenGL implementation of the Graphics Abstraction Layer.

This is a direct OpenGL-implementation and uses low-level graphics primitives like triangles and quads. The purpose is to provide a fast graphics interface, that takes advantage of modern graphics card GPUs. All methods here benefit thus from the hardware acceleration.

Definition at line 70 of file opengl_gal.h.

Member Typedef Documentation

◆ GROUPS_MAP

typedef std::unordered_map< unsigned int, std::shared_ptr<VERTEX_ITEM> > KIGFX::OPENGL_GAL::GROUPS_MAP

private

Definition at line 343 of file opengl_gal.h.

◆ super

typedef GAL KIGFX::OPENGL_GAL::super

private

Super class definition.

Definition at line 331 of file opengl_gal.h.

Constructor & Destructor Documentation

◆ OPENGL_GAL()

OPENGL_GAL::OPENGL_GAL	(	const KIGFX::VC_SETTINGS &	aVcSettings,
		GAL_DISPLAY_OPTIONS &	aDisplayOptions,
		wxWindow *	aParent,
		wxEvtHandler *	aMouseListener = `nullptr`,
		wxEvtHandler *	aPaintListener = `nullptr`,
		const wxString &	aName = `wxT( "GLCanvas" )`
	)

Parameters

aParent	is the wxWidgets immediate wxWindow parent of this object.
aMouseListener	is the wxEvtHandler that should receive the mouse events, this can be can be any wxWindow, but is often a wxFrame container.
aPaintListener	is the wxEvtHandler that should receive the paint event. This can be any wxWindow, but is often a derived instance of this class or a containing wxFrame. The "paint event" here is a wxCommandEvent holding EVT_GAL_REDRAW, as sent by PostPaint().
aName	is the name of this window for use by wxWindow::FindWindowByName()

Definition at line 302 of file opengl_gal.cpp.

References BLUE, GL_CONTEXT_MANAGER::CreateCtx(), GL_CONTEXT_MANAGER::Get(), HIDPI_GL_CANVAS::GetNativePixelSize(), KIGFX::GAL_DISPLAY_OPTIONS::gl_antialiasing_mode, InitTesselatorCallbacks(), m_bitmapCache, m_compositor, m_glMainContext, m_glPrivContext, m_groupCounter, m_instanceCounter, m_isBitmapFontInitialized, m_isFramebufferInitialized, m_isGrouping, m_isInitialized, KIGFX::GAL::m_options, KIGFX::GAL::m_screenSize, m_shader, m_swapInterval, m_tesselator, onPaint(), onSetNativeCursor(), KIGFX::OPENGL_COMPOSITOR::SetAntialiasingMode(), KIGFX::GAL::SetAxesColor(), KIGFX::GAL::SetGridColor(), SetTarget(), skipMouseEvent(), KIGFX::TARGET_NONCACHED, ToVECTOR2I(), ufm_antialiasingOffset, ufm_pixelSizeMultiplier, ufm_screenPixelSize, and ufm_worldPixelSize.

◆ ~OPENGL_GAL()

OPENGL_GAL::~OPENGL_GAL ( )

Member Function Documentation

◆ AdvanceDepth()

void KIGFX::GAL::AdvanceDepth ( )

inlineinherited

Change the current depth to deeper, so it is possible to draw objects right beneath other.

Definition at line 932 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW_GROUP::ViewDraw().

◆ BeginDrawing()

void OPENGL_GAL::BeginDrawing ( )

overridevirtual

Start/end drawing functions, draw calls can be only made in between the calls to BeginDrawing()/EndDrawing().

Normally you should create a GAL_DRAWING_CONTEXT RAII object, but I'm leaving these functions public for more precise (i.e. timing/profiling) control of the drawing process - Tom Begin the drawing, needs to be called for every new frame. Use GAL_DRAWING_CONTEXT RAII object unless you know what you're doing.

Reimplemented from KIGFX::GAL.

Definition at line 540 of file opengl_gal.cpp.

References KIGFX::SHADER::AddParameter(), KIGFX::OPENGL_COMPOSITOR::Begin(), KIGFX::VERTEX_MANAGER::BeginDrawing(), checkGlError(), KIGFX::VERTEX_MANAGER::Clear(), ComputeWorldScreenMatrix(), KIGFX::OPENGL_COMPOSITOR::CreateBuffer(), KIGFX::SHADER::Deactivate(), KIGFX::OPENGL_COMPOSITOR::DIRECT_RENDERING, KIGFX::BUILTIN_FONT::font_image, g_fontTexture, KIGFX::OPENGL_COMPOSITOR::GetAntialiasRenderingOffset(), KIGFX::OPENGL_COMPOSITOR::GetAntialiasSupersamplingFactor(), HIDPI_GL_CANVAS::GetScaleFactor(), getScreenPixelSize(), getWorldPixelSize(), KIGFX::BUILTIN_FONT::FONT_IMAGE_TYPE::height, init(), KIGFX::OPENGL_COMPOSITOR::Initialize(), IsVisible(), m_cachedManager, m_compositor, MATRIX3x3< T >::m_data, KIGFX::GAL::m_depthRange, KIGFX::GAL::m_fillColor, m_isBitmapFontInitialized, m_isBitmapFontLoaded, m_isContextLocked, m_isFramebufferInitialized, m_isInitialized, m_mainBuffer, m_nonCachedManager, m_overlayBuffer, m_overlayManager, KIGFX::GAL::m_screenSize, m_shader, KIGFX::GAL::m_strokeColor, m_tempBuffer, m_tempManager, KIGFX::GAL::m_worldScreenMatrix, PROF_TIMER::msecs(), KIGFX::BUILTIN_FONT::FONT_IMAGE_TYPE::pixels, KIGFX::OPENGL_COMPOSITOR::SetBuffer(), KIGFX::GAL::SetFillColor(), KIGFX::SHADER::SetParameter(), KIGFX::GAL::SetStrokeColor(), PROF_TIMER::Stop(), traceGalProfile, ufm_antialiasingOffset, ufm_pixelSizeMultiplier, ufm_screenPixelSize, ufm_worldPixelSize, KIGFX::SHADER::Use(), KIGFX::BUILTIN_FONT::FONT_IMAGE_TYPE::width, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ BeginGroup()

int OPENGL_GAL::BeginGroup ( )

overridevirtual

Begin a group.

A group is a collection of graphic items. Hierarchical groups are possible, attributes and transformations can be used.

Returns: the number of the group.

Reimplemented from KIGFX::GAL.

Definition at line 1942 of file opengl_gal.cpp.

References getNewGroupNumber(), m_cachedManager, m_groups, and m_isGrouping.

◆ beginUpdate()

void OPENGL_GAL::beginUpdate ( )

overrideprivatevirtual

Reimplemented from KIGFX::GAL.

Definition at line 791 of file opengl_gal.cpp.

References init(), IsVisible(), m_cachedManager, m_isContextLocked, m_isInitialized, and KIGFX::VERTEX_MANAGER::Map().

◆ BitmapText()

void OPENGL_GAL::BitmapText	(	const wxString &	aText,
		const VECTOR2I &	aPosition,
		const EDA_ANGLE &	aAngle
	)

overridevirtual

Draw a text using a bitmap font.

It should be faster than StrokeText(), but can be used only for non-Gerber elements.

Parameters

aText	is the text to be drawn.
aPosition	is the text position in world coordinates.
aAngle	is the text rotation angle.

Reimplemented from KIGFX::GAL.

Definition at line 1545 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, EDA_ANGLE::AsRadians(), KIGFX::COLOR4D::b, KIGFX::GAL::BitmapText(), KIGFX::VERTEX_MANAGER::Color(), computeBitmapTextSize(), drawBitmapChar(), drawBitmapOverbar(), KIGFX::COLOR4D::g, KIGFX::GAL::GetGlyphSize(), KIGFX::GAL::GetHorizontalJustify(), KIGFX::GAL::GetVerticalJustify(), GR_TEXT_H_ALIGN_CENTER, GR_TEXT_H_ALIGN_LEFT, GR_TEXT_H_ALIGN_RIGHT, GR_TEXT_V_ALIGN_BOTTOM, GR_TEXT_V_ALIGN_CENTER, GR_TEXT_V_ALIGN_TOP, KIGFX::GAL::IsTextMirrored(), m_currentManager, KIGFX::GAL::m_globalFlipX, KIGFX::GAL::m_globalFlipY, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), KIGFX::VERTEX_MANAGER::Rotate(), Save(), KIGFX::VERTEX_MANAGER::Scale(), text, Translate(), KIGFX::VERTEX_MANAGER::Translate(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ blitCursor()

void OPENGL_GAL::blitCursor ( )

private

Blit cursor into the current screen.

Definition at line 2580 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, color, KIGFX::OPENGL_COMPOSITOR::DIRECT_RENDERING, KIGFX::COLOR4D::g, KIGFX::GAL::getCursorColor(), KIGFX::GAL::IsCursorEnabled(), m_compositor, KIGFX::GAL::m_cursorPosition, KIGFX::GAL::m_fullscreenCursor, KIGFX::GAL::m_worldScale, KIGFX::COLOR4D::r, KIGFX::OPENGL_COMPOSITOR::SetBuffer(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by EndDrawing().

◆ calcAngleStep()

double KIGFX::OPENGL_GAL::calcAngleStep ( double aRadius ) const

inlineprivate

Compute the angle step when drawing arcs/circles approximated with lines.

Definition at line 569 of file opengl_gal.h.

References SEG_PER_CIRCLE_COUNT.

Referenced by DrawArc().

◆ ChangeGroupColor()

void OPENGL_GAL::ChangeGroupColor	(	int	aGroupNumber,
		const COLOR4D &	aNewColor
	)

overridevirtual

Change the color used to draw the group.

Parameters

aGroupNumber	is the group number.
aNewColor	is the new color.

Reimplemented from KIGFX::GAL.

Definition at line 1970 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::ChangeItemColor(), group, m_cachedManager, and m_groups.

◆ ChangeGroupDepth()

void OPENGL_GAL::ChangeGroupDepth	(	int	aGroupNumber,
		int	aDepth
	)

overridevirtual

Change the depth (Z-axis position) of the group.

Parameters

aGroupNumber	is the group number.
aDepth	is the new depth.

Reimplemented from KIGFX::GAL.

Definition at line 1979 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::ChangeItemDepth(), group, m_cachedManager, and m_groups.

◆ CheckFeatures()

wxString OPENGL_GAL::CheckFeatures ( GAL_DISPLAY_OPTIONS & aOptions )

static

Checks OpenGL features.

Parameters

aOptions

Returns: wxEmptyString if OpenGL 2.1 or greater is available, otherwise returns error message

Definition at line 455 of file opengl_gal.cpp.

References KIGFX::dummy(), and init().

Referenced by EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ ClearCache()

void OPENGL_GAL::ClearCache ( )

overridevirtual

Delete all data created during caching of graphic items.

Reimplemented from KIGFX::GAL.

Definition at line 1995 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::Clear(), m_bitmapCache, m_cachedManager, m_groups, and m_isInitialized.

Referenced by ~OPENGL_GAL().

◆ ClearScreen()

void OPENGL_GAL::ClearScreen ( )

overridevirtual

Clear the screen.

Parameters

aColor is the color used for clearing.

Reimplemented from KIGFX::GAL.

Definition at line 1883 of file opengl_gal.cpp.

References KIGFX::OPENGL_COMPOSITOR::DIRECT_RENDERING, m_compositor, and KIGFX::OPENGL_COMPOSITOR::SetBuffer().

◆ ClearTarget()

void OPENGL_GAL::ClearTarget ( RENDER_TARGET aTarget )

overridevirtual

Clear the target for rendering.

Parameters

aTarget is the target to be cleared.

Reimplemented from KIGFX::GAL.

Definition at line 2027 of file opengl_gal.cpp.

References KIGFX::COLOR4D::BLACK, KIGFX::OPENGL_COMPOSITOR::ClearBuffer(), KIGFX::OPENGL_COMPOSITOR::GetBuffer(), KIGFX::GAL::m_clearColor, m_compositor, m_mainBuffer, m_overlayBuffer, m_tempBuffer, KIGFX::OPENGL_COMPOSITOR::SetBuffer(), KIGFX::TARGET_CACHED, KIGFX::TARGET_NONCACHED, KIGFX::TARGET_OVERLAY, and KIGFX::TARGET_TEMP.

Referenced by StartDiffLayer().

◆ computeBitmapTextSize()

std::pair< VECTOR2D, float > OPENGL_GAL::computeBitmapTextSize ( const UTF8 & aText ) const

private

Compute a size of text drawn using bitmap font with current text setting applied.

Parameters

aText is the text to be drawn.

Returns: Pair containing text bounding box and common Y axis offset. The values are expressed as a number of pixels on the bitmap font texture and need to be scaled before drawing.

Definition at line 2506 of file opengl_gal.cpp.

References KIGFX::BUILTIN_FONT::FONT_GLYPH_TYPE::advance, KIGFX::BUILTIN_FONT::font_information, KIGFX::BUILTIN_FONT::LookupGlyph(), KIGFX::BUILTIN_FONT::FONT_INFO_TYPE::max_y, KIGFX::BUILTIN_FONT::FONT_GLYPH_TYPE::maxy, KIGFX::BUILTIN_FONT::FONT_GLYPH_TYPE::miny, UTF8::ubegin(), UTF8::uend(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by BitmapText().

◆ computeMinGridSpacing()

double GAL::computeMinGridSpacing ( ) const

protectedinherited

compute minimum grid spacing from the grid settings

Returns: the minimum spacing to use for drawing the grid

Definition at line 214 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::m_gridMinSpacing.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid().

◆ computeWorldScale()

void KIGFX::GAL::computeWorldScale ( )

inlineprotectedinherited

Compute the scaling factor for the world->screen matrix.

Definition at line 995 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), ComputeWorldScreenMatrix(), and KIGFX::GAL::GAL().

◆ ComputeWorldScreenMatrix()

void OPENGL_GAL::ComputeWorldScreenMatrix ( )

overridevirtual

Compute the world <-> screen transformation matrix.

Reimplemented from KIGFX::GAL.

Definition at line 2781 of file opengl_gal.cpp.

References KIGFX::GAL::computeWorldScale(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::GAL::m_lookAtPoint, KIGFX::GAL::m_worldScale, round_to_half_pixel(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by BeginDrawing().

◆ DeleteGroup()

void OPENGL_GAL::DeleteGroup ( int aGroupNumber )

overridevirtual

Delete the group from the memory.

Parameters

aGroupNumber is the group number.

Reimplemented from KIGFX::GAL.

Definition at line 1988 of file opengl_gal.cpp.

References m_groups.

◆ DrawArc()

void OPENGL_GAL::DrawArc	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		const EDA_ANGLE &	aStartAngle,
		const EDA_ANGLE &	aAngle
	)

overridevirtual

Draw an arc.

Parameters

aCenterPoint	is the center point of the arc.
aRadius	is the arc radius.
aStartAngle	is the start angle of the arc.
aAngle	is the angle of the arc.

Reimplemented from KIGFX::GAL.

Definition at line 956 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, EDA_ANGLE::AsRadians(), KIGFX::COLOR4D::b, calcAngleStep(), KIGFX::VERTEX_MANAGER::Color(), DrawLine(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), Save(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_NONE, SWAP, KIGFX::VERTEX_MANAGER::Translate(), KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawArcSegment()

void OPENGL_GAL::DrawArcSegment	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		const EDA_ANGLE &	aStartAngle,
		const EDA_ANGLE &	aAngle,
		double	aWidth,
		double	aMaxError
	)

overridevirtual

Draw an arc segment.

This method differs from DrawArc() in what happens when fill/stroke are on or off. DrawArc() draws a "pie piece" when fill is turned on, and a thick stroke when fill is off. DrawArcSegment() with fill on behaves like DrawArc() with fill off. DrawArcSegment() with fill off draws the outline of what it would have drawn with fill on.

TODO: Unify Arc routines

Parameters

aCenterPoint	is the center point of the arc.
aRadius	is the arc radius.
aStartAngle	is the start angle of the arc.
aAngle	is the angle of the arc.
aWidth	is the thickness of the arc (pen size).
aMaxError	is the max allowed error to create segments to approximate a circle. It has meaning only for back ends that can't draw a true arc, and use segments to approximate.

Reimplemented from KIGFX::GAL.

Definition at line 1028 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, EDA_ANGLE::AsRadians(), KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), DrawCircle(), DrawLine(), drawLineQuad(), drawStrokedSemiCircle(), FULL_CIRCLE, KIGFX::COLOR4D::g, GetArcToSegmentCount(), KiROUND(), m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, reserveLineQuads(), Restore(), Save(), SEG_PER_CIRCLE_COUNT, KIGFX::GAL::SetLineWidth(), SWAP, KIGFX::VERTEX_MANAGER::Translate(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawBitmap()

void OPENGL_GAL::DrawBitmap	(	const BITMAP_BASE &	aBitmap,
		double	alphaBlend = `1.0`
	)

overridevirtual

Draw a bitmap image.

Reimplemented from KIGFX::GAL.

Definition at line 1472 of file opengl_gal.cpp.

References EDA_ANGLE::AsDegrees(), BITMAP_BASE::GetPPI(), BITMAP_BASE::GetSizePixels(), KIGFX::VERTEX_MANAGER::GetTransformation(), BITMAP_BASE::IsMirroredX(), BITMAP_BASE::IsMirroredY(), m_bitmapCache, m_currentManager, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_worldUnitLength, BITMAP_BASE::Rotation(), scale, v1, VECTOR2< T >::x, VECTOR3< T >::x, VECTOR2< T >::y, and VECTOR3< T >::y.

◆ drawBitmapChar()

int OPENGL_GAL::drawBitmapChar	(	unsigned long	aChar,
		bool	aReserve = `true`
	)

private

Draw a single character using bitmap font.

Its main purpose is to be used in BitmapText() function.

Parameters

aChar is the character to be drawn.

Returns: Width of the drawn glyph.

Parameters

aReserve if set to false, reserve 6 vertices for each character.

Definition at line 2396 of file opengl_gal.cpp.

Referenced by BitmapText().

◆ drawBitmapOverbar()

void OPENGL_GAL::drawBitmapOverbar	(	double	aLength,
		double	aHeight,
		bool	aReserve = `true`
	)

private

Draw an overbar over the currently drawn text.

Its main purpose is to be used in BitmapText() function. This method requires appropriate scaling to be applied (as is done in BitmapText() function). The current X coordinate will be the overbar ending.

Parameters

aLength	is the width of the overbar.
aHeight	is the height for the overbar.
aReserve	if set to false, reserve 6 vertices for each overbar.

Definition at line 2475 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), KIGFX::COLOR4D::g, H, KIGFX::BUILTIN_FONT::LookupGlyph(), m_currentManager, KIGFX::GAL::m_strokeColor, KIGFX::BUILTIN_FONT::FONT_GLYPH_TYPE::maxy, KIGFX::BUILTIN_FONT::FONT_GLYPH_TYPE::miny, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), Save(), KIGFX::VERTEX_MANAGER::Shader(), Translate(), and KIGFX::VERTEX_MANAGER::Vertex().

Referenced by BitmapText().

◆ DrawCircle()

void OPENGL_GAL::DrawCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius
	)

overridevirtual

Draw a circle using world coordinates.

Parameters

aCenterPoint	is the center point of the circle.
aRadius	is the radius of the circle.

Reimplemented from KIGFX::GAL.

Definition at line 889 of file opengl_gal.cpp.

References drawCircle().

Referenced by DrawArcSegment().

◆ drawCircle()

void OPENGL_GAL::drawCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		bool	aReserve = `true`
	)

private

Internal method for circle drawing.

Parameters

aReserve if set to false, reserve 3 vertices for each circle.

Definition at line 895 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_lineWidth, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_FILLED_CIRCLE, KIGFX::SHADER_STROKED_CIRCLE, KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawCircle(), and drawSegment().

◆ DrawCursor()

void OPENGL_GAL::DrawCursor ( const VECTOR2D & aCursorPosition )

overridevirtual

Draw the cursor.

Parameters

aCursorPosition is the cursor position in screen coordinates.

Reimplemented from KIGFX::GAL.

Definition at line 2127 of file opengl_gal.cpp.

References KIGFX::GAL::m_cursorPosition.

◆ DrawCurve()

void OPENGL_GAL::DrawCurve	(	const VECTOR2D &	startPoint,
		const VECTOR2D &	controlPointA,
		const VECTOR2D &	controlPointB,
		const VECTOR2D &	endPoint,
		double	aFilterValue = `0.0`
	)

overridevirtual

Draw a cubic bezier spline.

Parameters

startPoint	is the start point of the spline.
controlPointA	is the first control point.
controlPointB	is the second control point.
endPoint	is the end point of the spline.
aFilterValue	is used by Bezier to segments approximation, if the Bezier curve is not supported and needs a curve to polyline conversion. aFilterValue = 0 means no filtering.

Reimplemented from KIGFX::GAL.

Definition at line 1453 of file opengl_gal.cpp.

References DrawPolygon(), and BEZIER_POLY::GetPoly().

◆ drawFilledSemiCircle()

void OPENGL_GAL::drawFilledSemiCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		double	aAngle
	)

private

Draw a filled semicircle.

Parameters

aCenterPoint	is the center point.
aRadius	is the radius of the semicircle.
aAngle	is the angle of the semicircle.

Definition at line 2209 of file opengl_gal.cpp.

References m_currentManager, KIGFX::GAL::m_layerDepth, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), KIGFX::VERTEX_MANAGER::Rotate(), Save(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_FILLED_CIRCLE, KIGFX::VERTEX_MANAGER::Translate(), KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by drawSemiCircle().

◆ DrawGlyph()

void OPENGL_GAL::DrawGlyph	(	const KIFONT::GLYPH &	aGlyph,
		int	aNth,
		int	aTotal
	)

overridevirtual

Draw a polygon representing a font glyph.

Reimplemented from KIGFX::GAL.

Definition at line 2795 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::Color(), DrawPolylines(), KIFONT::GLYPH::IsOutline(), KIFONT::GLYPH::IsStroke(), m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_layerDepth, KIGFX::VERTEX_MANAGER::Reserve(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_NONE, KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawGlyphs()

void OPENGL_GAL::DrawGlyphs ( const std::vector< std::unique_ptr< KIFONT::GLYPH > > & aGlyphs )

overridevirtual

Draw polygons representing font glyphs.

Reimplemented from KIGFX::GAL.

Definition at line 2823 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::Color(), drawPolyline(), GetKiCadThreadPool(), SHAPE_POLY_SET::TRIANGULATED_POLYGON::GetTriangle(), SHAPE_POLY_SET::TRIANGULATED_POLYGON::GetTriangleCount(), m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_layerDepth, KIGFX::VERTEX_MANAGER::Reserve(), reserveLineQuads(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_NONE, tp, KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawGrid()

void OPENGL_GAL::DrawGrid ( )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1706 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::DOTS, DrawLine(), KIGFX::VERTEX_MANAGER::EnableDepthTest(), KIGFX::VERTEX_MANAGER::EndDrawing(), KIGFX::COLOR4D::g, KIGFX::GAL::GetLineWidth(), HIDPI_GL_CANVAS::GetScaleFactor(), KIGFX::GAL::GetVisibleGridSize(), getWorldPixelSize(), KiROUND(), KIGFX::GAL::m_axesColor, KIGFX::GAL::m_axesEnabled, m_compositor, KIGFX::GAL::m_gridColor, KIGFX::GAL::m_gridLineWidth, KIGFX::GAL::m_gridOrigin, KIGFX::GAL::m_gridSize, KIGFX::GAL::m_gridStyle, KIGFX::GAL::m_gridTick, KIGFX::GAL::m_gridVisibility, m_mainBuffer, m_nonCachedManager, KIGFX::GAL::m_screenSize, KIGFX::GAL::m_screenWorldMatrix, KIGFX::COLOR4D::r, KIGFX::OPENGL_COMPOSITOR::SetBuffer(), KIGFX::GAL::SetLineWidth(), KIGFX::GAL::SetStrokeColor(), SetTarget(), KIGFX::SMALL_CROSS, SWAP, KIGFX::TARGET_NONCACHED, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawGroup()

void OPENGL_GAL::DrawGroup ( int aGroupNumber )

overridevirtual

Draw the stored group.

Parameters

aGroupNumber is the group number.

Reimplemented from KIGFX::GAL.

Definition at line 1961 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::DrawItem(), group, m_cachedManager, and m_groups.

◆ DrawLine()

void OPENGL_GAL::DrawLine	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

overridevirtual

Draw a line.

Start and end points are defined as 2D-Vectors.

Parameters

aStartPoint	is the start point of the line.
aEndPoint	is the end point of the line.

Reimplemented from KIGFX::GAL.

Definition at line 816 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawLineQuad(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_strokeColor, and KIGFX::COLOR4D::r.

Referenced by DrawArc(), DrawArcSegment(), DrawGrid(), DrawRectangle(), and drawTriangulatedPolyset().

◆ drawLineQuad()

void OPENGL_GAL::drawLineQuad	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint,
		bool	aReserve = `true`
	)

private

Draw a quad for the line.

Parameters

aStartPoint	is the start point of the line.
aEndPoint	is the end point of the line.
aReserve	if set to false, call reserveLineQuads beforehand to reserve the right amount of vertices.

Definition at line 2137 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::GetTransformation(), m_currentManager, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_lineWidth, reserveLineQuads(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_LINE_A, KIGFX::SHADER_LINE_B, KIGFX::SHADER_LINE_C, KIGFX::SHADER_LINE_D, KIGFX::SHADER_LINE_E, KIGFX::SHADER_LINE_F, v1, v2, KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, VECTOR3< T >::x, VECTOR2< T >::y, and VECTOR3< T >::y.

Referenced by DrawArcSegment(), DrawLine(), drawPolyline(), and drawSegment().

◆ DrawPolygon() [1/4]

void OPENGL_GAL::DrawPolygon ( const SHAPE_LINE_CHAIN & aPolySet )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1433 of file opengl_gal.cpp.

References SHAPE_LINE_CHAIN::CPoint(), drawPolygon(), KIGFX::GAL::m_layerDepth, SHAPE_LINE_CHAIN::PointCount(), SHAPE_LINE_CHAIN::SegmentCount(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawPolygon() [2/4]

void OPENGL_GAL::DrawPolygon	(	const SHAPE_POLY_SET &	aPolySet,
		bool	aStrokeTriangulation = `false`
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1417 of file opengl_gal.cpp.

References SHAPE_POLY_SET::COutline(), DrawPolygon(), drawTriangulatedPolyset(), SHAPE_POLY_SET::IsTriangulationUpToDate(), and SHAPE_POLY_SET::OutlineCount().

◆ DrawPolygon() [3/4]

void OPENGL_GAL::DrawPolygon ( const std::deque< VECTOR2D > & aPointList )

overridevirtual

Draw a polygon.

Parameters

aPointList is the list of the polygon points.

Reimplemented from KIGFX::GAL.

Definition at line 1301 of file opengl_gal.cpp.

References drawPolygon(), and KIGFX::GAL::m_layerDepth.

Referenced by DrawCurve(), and DrawPolygon().

◆ DrawPolygon() [4/4]

void OPENGL_GAL::DrawPolygon	(	const VECTOR2D	aPointList[],
		int	aListSize
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1318 of file opengl_gal.cpp.

References drawPolygon(), KIGFX::GAL::m_layerDepth, VECTOR2< T >::x, and VECTOR2< T >::y.

◆ drawPolygon()

void OPENGL_GAL::drawPolygon	(	GLdouble *	aPoints,
		int	aPointCount
	)

private

Draw a filled polygon.

It does not need the last point to have the same coordinates as the first one.

Parameters

aPoints	is the vertices data (3 coordinates: x, y, z).
aPointCount	is the number of points.

Definition at line 2275 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawPolyline(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, m_tesselator, m_tessIntersects, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Shader(), and KIGFX::SHADER_NONE.

Referenced by DrawPolygon().

◆ DrawPolyline() [1/4]

void OPENGL_GAL::DrawPolyline ( const SHAPE_LINE_CHAIN & aLineChain )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1264 of file opengl_gal.cpp.

References SHAPE_LINE_CHAIN::CPoint(), drawPolyline(), SHAPE_LINE_CHAIN::IsClosed(), and SHAPE_LINE_CHAIN::PointCount().

◆ DrawPolyline() [2/4]

void OPENGL_GAL::DrawPolyline ( const std::deque< VECTOR2D > & aPointList )

overridevirtual

Draw a polyline.

Parameters

aPointList is a list of 2D-Vectors containing the polyline points.

Reimplemented from KIGFX::GAL.

Definition at line 1231 of file opengl_gal.cpp.

References drawPolyline().

Referenced by DrawRectangle(), and drawTriangulatedPolyset().

◆ drawPolyline()

void OPENGL_GAL::drawPolyline	(	const std::function< VECTOR2D(int)> &	aPointGetter,
		int	aPointCount,
		bool	aReserve = `true`
	)

private

Generic way of drawing a polyline stored in different containers.

Parameters

aPointGetter	is a function to obtain coordinates of n-th vertex.
aPointCount	is the number of points to be drawn.
aReserve	if set to false, reserve aPointCount - 1 line quads.

Definition at line 2315 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawLineQuad(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, and reserveLineQuads().

Referenced by DrawGlyphs(), drawPolygon(), DrawPolyline(), and DrawPolylines().

◆ DrawPolyline() [3/4]

void OPENGL_GAL::DrawPolyline ( const std::vector< VECTOR2D > & aPointList )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1242 of file opengl_gal.cpp.

References drawPolyline().

◆ DrawPolyline() [4/4]

void OPENGL_GAL::DrawPolyline	(	const VECTOR2D	aPointList[],
		int	aListSize
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1253 of file opengl_gal.cpp.

References drawPolyline().

◆ DrawPolylines()

void OPENGL_GAL::DrawPolylines ( const std::vector< std::vector< VECTOR2D > > & aPointLists )

overridevirtual

Draw multiple polylines.

Parameters

aPointLists are lists of 2D-Vectors containing the polyline points.

Reimplemented from KIGFX::GAL.

Definition at line 1280 of file opengl_gal.cpp.

References drawPolyline(), and reserveLineQuads().

Referenced by DrawGlyph().

◆ DrawRectangle() [1/2]

void KIGFX::GAL::DrawRectangle ( const BOX2I & aRect )

inlineinherited

Definition at line 186 of file graphics_abstraction_layer.h.

References BOX2< Vec >::GetEnd(), and BOX2< Vec >::GetOrigin().

◆ DrawRectangle() [2/2]

void OPENGL_GAL::DrawRectangle	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint
	)

overridevirtual

Draw a rectangle.

Parameters

aStartPoint	is the start point of the rectangle.
aEndPoint	is the end point of the rectangle.

Reimplemented from KIGFX::GAL.

Definition at line 1157 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), DrawLine(), DrawPolyline(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_NONE, KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ DrawSegment()

void OPENGL_GAL::DrawSegment	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint,
		double	aWidth
	)

overridevirtual

Draw a rounded segment.

Start and end points are defined as 2D-Vectors.

Parameters

aStartPoint	is the start point of the segment.
aEndPoint	is the end point of the segment.
aWidth	is a width of the segment

Reimplemented from KIGFX::GAL.

Definition at line 824 of file opengl_gal.cpp.

References drawSegment().

◆ drawSegment()

void OPENGL_GAL::drawSegment	(	const VECTOR2D &	aStartPoint,
		const VECTOR2D &	aEndPoint,
		double	aWidth,
		bool	aReserve = `true`
	)

private

Internal method for segment drawing.

Definition at line 831 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, EDA_ANGLE::AsRadians(), KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawCircle(), drawLineQuad(), drawStrokedSemiCircle(), VECTOR2< T >::EuclideanNorm(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), KIGFX::VERTEX_MANAGER::Rotate(), Save(), KIGFX::GAL::SetLineWidth(), KIGFX::VERTEX_MANAGER::Translate(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawSegment(), and drawSegmentChain().

◆ DrawSegmentChain() [1/2]

void OPENGL_GAL::DrawSegmentChain	(	const SHAPE_LINE_CHAIN &	aLineChain,
		double	aWidth
	)

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 1215 of file opengl_gal.cpp.

References SHAPE_LINE_CHAIN::CPoint(), drawSegmentChain(), SHAPE_LINE_CHAIN::IsClosed(), and SHAPE_LINE_CHAIN::PointCount().

◆ drawSegmentChain()

void OPENGL_GAL::drawSegmentChain	(	const std::function< VECTOR2D(int)> &	aPointGetter,
		int	aPointCount,
		double	aWidth,
		bool	aReserve = `true`
	)

private

Generic way of drawing a chain of segments stored in different containers.

Parameters

aPointGetter	is a function to obtain coordinates of n-th vertex.
aPointCount	is the number of points to be drawn.
aReserve	if set to false, do not reserve vertices internally.

Definition at line 2343 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawSegment(), VECTOR2< T >::EuclideanNorm(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_strokeColor, KIGFX::COLOR4D::r, and KIGFX::VERTEX_MANAGER::Reserve().

Referenced by DrawSegmentChain().

◆ DrawSegmentChain() [2/2]

void OPENGL_GAL::DrawSegmentChain	(	const std::vector< VECTOR2D > &	aPointList,
		double	aWidth
	)

overridevirtual

Draw a chain of rounded segments.

Parameters

aPointList	is a list of 2D-Vectors containing the chain points.
aWidth	is a width of the segments

Reimplemented from KIGFX::GAL.

Definition at line 1204 of file opengl_gal.cpp.

References drawSegmentChain().

◆ drawSemiCircle()

void OPENGL_GAL::drawSemiCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		double	aAngle
	)

private

Draw a semicircle.

Depending on settings (m_isStrokeEnabled & isFilledEnabled) it runs the proper function (drawStrokedSemiCircle or drawFilledSemiCircle).

Parameters

aCenterPoint	is the center point.
aRadius	is the radius of the semicircle.
aAngle	is the angle of the semicircle.

Definition at line 2192 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), drawFilledSemiCircle(), drawStrokedSemiCircle(), KIGFX::COLOR4D::g, m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_strokeColor, and KIGFX::COLOR4D::r.

◆ drawStrokedSemiCircle()

void OPENGL_GAL::drawStrokedSemiCircle	(	const VECTOR2D &	aCenterPoint,
		double	aRadius,
		double	aAngle,
		bool	aReserve = `true`
	)

private

Draw a stroked semicircle.

Parameters

aCenterPoint	is the center point.
aRadius	is the radius of the semicircle.
aAngle	is the angle of the semicircle.
aReserve	if set to false, reserve 3 vertices for each semicircle.

Definition at line 2239 of file opengl_gal.cpp.

References m_currentManager, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_lineWidth, KIGFX::VERTEX_MANAGER::Reserve(), Restore(), KIGFX::VERTEX_MANAGER::Rotate(), Save(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_STROKED_CIRCLE, KIGFX::VERTEX_MANAGER::Translate(), KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawArcSegment(), drawSegment(), and drawSemiCircle().

◆ drawTriangulatedPolyset()

void OPENGL_GAL::drawTriangulatedPolyset	(	const SHAPE_POLY_SET &	aPoly,
		bool	aStrokeTriangulation
	)

private

Draw a set of polygons with a cached triangulation.

Way faster than drawPolygon.

Parameters

aStrokeTriangulation indicates the triangulation should be stroked rather than filled. Used for debugging.

Definition at line 1337 of file opengl_gal.cpp.

References KIGFX::COLOR4D::a, KIGFX::COLOR4D::b, KIGFX::VERTEX_MANAGER::Color(), DrawLine(), DrawPolyline(), KIGFX::COLOR4D::g, ADVANCED_CFG::GetCfg(), SHAPE_POLY_SET::TRIANGULATED_POLYGON::GetTriangleCount(), m_currentManager, KIGFX::GAL::m_fillColor, KIGFX::GAL::m_isFillEnabled, KIGFX::GAL::m_isStrokeEnabled, KIGFX::GAL::m_layerDepth, KIGFX::GAL::m_strokeColor, SHAPE_POLY_SET::OutlineCount(), SHAPE_POLY_SET::Polygon(), KIGFX::COLOR4D::r, KIGFX::VERTEX_MANAGER::Reserve(), KIGFX::GAL::SetLayerDepth(), KIGFX::GAL::SetStrokeColor(), KIGFX::VERTEX_MANAGER::Shader(), KIGFX::SHADER_NONE, SHAPE_POLY_SET::TriangulatedPolyCount(), SHAPE_POLY_SET::TriangulatedPolygon(), KIGFX::VERTEX_MANAGER::Vertex(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawPolygon().

◆ EnableDepthTest()

void OPENGL_GAL::EnableDepthTest ( bool aEnabled = false )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 2767 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::EnableDepthTest(), m_cachedManager, m_nonCachedManager, and m_overlayManager.

◆ EndDiffLayer()

void OPENGL_GAL::EndDiffLayer ( )

overridevirtual

Ends rendering of a differential layer.

Objects drawn after the StartDiffLayer() will be drawn and composited with a differential blend mode, then drawing is returned to normal.

Reimplemented from KIGFX::GAL.

Definition at line 2086 of file opengl_gal.cpp.

References KIGFX::OPENGL_COMPOSITOR::DrawBuffer(), KIGFX::VERTEX_MANAGER::EndDrawing(), m_compositor, m_currentManager, m_mainBuffer, and m_tempBuffer.

◆ EndDrawing()

void OPENGL_GAL::EndDrawing ( )

overridevirtual

End the drawing, needs to be called for every new frame.

Use GAL_DRAWING_CONTEXT RAII object unless you know what you're doing. Parameters passed to the GLU tesselator

Reimplemented from KIGFX::GAL.

Definition at line 709 of file opengl_gal.cpp.

References blitCursor(), KIGFX::OPENGL_COMPOSITOR::DrawBuffer(), KIGFX::VERTEX_MANAGER::EndDrawing(), KI_TRACE, m_cachedManager, m_compositor, m_isContextLocked, m_mainBuffer, m_nonCachedManager, m_overlayBuffer, m_overlayManager, KIGFX::OPENGL_COMPOSITOR::Present(), KIGFX::OPENGL_COMPOSITOR::SetBuffer(), PROF_TIMER::Start(), PROF_TIMER::Stop(), PROF_TIMER::to_string(), and traceGalProfile.

◆ EndGroup()

void OPENGL_GAL::EndGroup ( )

overridevirtual

End the group.

Reimplemented from KIGFX::GAL.

Definition at line 1954 of file opengl_gal.cpp.

References KIGFX::VERTEX_MANAGER::FinishItem(), m_cachedManager, and m_isGrouping.

◆ EndNegativesLayer()

virtual void KIGFX::GAL::EndNegativesLayer ( )

inlinevirtualinherited

Ends rendering of a negatives layer and draws it to the main layer.

No-op in OpenGL.

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 705 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ endUpdate()

void OPENGL_GAL::endUpdate ( )

overrideprivatevirtual

Update handler for OpenGL settings

Reimplemented from KIGFX::GAL.

Definition at line 807 of file opengl_gal.cpp.

References m_cachedManager, m_isInitialized, and KIGFX::VERTEX_MANAGER::Unmap().

◆ Flush()

void OPENGL_GAL::Flush ( )

overridevirtual

Force all remaining objects to be drawn.

Reimplemented from KIGFX::GAL.

Definition at line 1877 of file opengl_gal.cpp.

◆ GetClearColor()

const COLOR4D & KIGFX::GAL::GetClearColor ( ) const

inlineinherited

Definition at line 263 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw().

◆ getCursorColor()

COLOR4D GAL::getCursorColor ( ) const

protectedinherited

Get the actual cursor color to draw.

Definition at line 244 of file graphics_abstraction_layer.cpp.

References color, KIGFX::GAL::m_cursorColor, and KIGFX::GAL::m_isCursorEnabled.

Referenced by blitCursor(), and KIGFX::CAIRO_GAL_BASE::blitCursor().

◆ GetFillColor()

const COLOR4D & KIGFX::GAL::GetFillColor ( ) const

inlineinherited

Get the fill color.

Returns: the color for filling a outline.

Definition at line 314 of file graphics_abstraction_layer.h.

◆ GetGlyphSize()

const VECTOR2I & KIGFX::GAL::GetGlyphSize ( ) const

inlineinherited

Definition at line 396 of file graphics_abstraction_layer.h.

Referenced by BitmapText().

◆ GetGridLineWidth()

float KIGFX::GAL::GetGridLineWidth ( ) const

inlineinherited

Get the grid line width.

Returns: the grid line width Draw the grid

Definition at line 845 of file graphics_abstraction_layer.h.

◆ GetGridOrigin()

const VECTOR2D & KIGFX::GAL::GetGridOrigin ( ) const

inlineinherited

Definition at line 746 of file graphics_abstraction_layer.h.

Referenced by GRID_HELPER::GetOrigin().

◆ GetGridPoint()

VECTOR2D GAL::GetGridPoint ( const VECTOR2D & aPoint ) const

inherited

For a given point it returns the nearest point belonging to the grid in world coordinates.

Parameters

aPoint is the point for which the grid point is searched.

Returns: The nearest grid point in world coordinates.

Definition at line 222 of file graphics_abstraction_layer.cpp.

References KiROUND(), KIGFX::GAL::m_gridOffset, KIGFX::GAL::m_gridSize, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by KIGFX::WX_VIEW_CONTROLS::GetRawCursorPosition().

◆ GetGridSize()

const VECTOR2D & KIGFX::GAL::GetGridSize ( ) const

inlineinherited

Return the grid size.

Returns: A vector containing the grid size in x and y direction.

Definition at line 773 of file graphics_abstraction_layer.h.

Referenced by COMMON_TOOLS::CursorControl(), DIALOG_BOARD_REANNOTATE::DIALOG_BOARD_REANNOTATE(), GERBVIEW_FRAME::DisplayGridMsg(), EE_GRID_HELPER::GetGrid(), GRID_HELPER::GetGridSize(), EE_GRID_HELPER::GetGridSize(), PCB_GRID_HELPER::GetGridSize(), EDA_DRAW_FRAME::GetNearestGridPosition(), EDA_DRAW_FRAME::GetNearestHalfGridPosition(), COMMON_TOOLS::PanControl(), and EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ GetGridSnapping()

bool KIGFX::GAL::GetGridSnapping ( ) const

inlineinherited

Definition at line 720 of file graphics_abstraction_layer.h.

References KIGFX::ALWAYS, and KIGFX::WITH_GRID.

Referenced by GRID_HELPER::canUseGrid(), KIGFX::WX_VIEW_CONTROLS::GetRawCursorPosition(), ROUTER_TOOL::InlineBreakTrack(), ROUTER_TOOL::InlineDrag(), PCB_VIEWER_TOOLS::MeasureTool(), PNS::TOOL_BASE::updateEndItem(), and PNS::TOOL_BASE::updateStartItem().

◆ GetGridVisibility()

bool KIGFX::GAL::GetGridVisibility ( ) const

inlineinherited

Definition at line 718 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ GetHorizontalJustify()

GR_TEXT_H_ALIGN_T KIGFX::GAL::GetHorizontalJustify ( ) const

inlineinherited

Definition at line 415 of file graphics_abstraction_layer.h.

Referenced by BitmapText().

◆ GetLineWidth()

float KIGFX::GAL::GetLineWidth ( ) const

inlineinherited

Get the line width.

Returns: the actual line width.

Definition at line 354 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText(), CALLBACK_GAL::DrawGlyph(), DrawGrid(), and ROUTER_PREVIEW_ITEM::drawLineChain().

◆ GetLookAtPoint()

const VECTOR2D & KIGFX::GAL::GetLookAtPoint ( ) const

inlineinherited

Definition at line 582 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GetVisibleWorldExtents().

◆ GetMaxDepth()

double KIGFX::GAL::GetMaxDepth ( ) const

inlineinherited

Definition at line 603 of file graphics_abstraction_layer.h.

Referenced by NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), and NL_PCBNEW_PLUGIN_IMPL::GetViewExtents().

◆ GetMinDepth()

double KIGFX::GAL::GetMinDepth ( ) const

inlineinherited

Definition at line 602 of file graphics_abstraction_layer.h.

Referenced by PNS_PCBNEW_DEBUG_DECORATOR::Clear(), NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), NL_PCBNEW_PLUGIN_IMPL::GetViewExtents(), PNS_PCBNEW_DEBUG_DECORATOR::nextDepth(), PNS_PCBNEW_DEBUG_DECORATOR::SetView(), EDIT_POINTS::ViewDraw(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ GetNativePixelSize()

wxSize HIDPI_GL_CANVAS::GetNativePixelSize ( ) const

virtualinherited

Definition at line 43 of file hidpi_gl_canvas.cpp.

References HIDPI_GL_CANVAS::GetScaleFactor().

Referenced by EDA_3D_CANVAS::DoRePaint(), EDA_3D_MODEL_VIEWER::OnMouseMove(), HIDPI_GL_3D_CANVAS::OnMouseMoveCamera(), EDA_3D_MODEL_VIEWER::OnPaint(), and OPENGL_GAL().

◆ GetNativePosition()

wxPoint HIDPI_GL_CANVAS::GetNativePosition ( const wxPoint & aPoint ) const

inherited

Convert the given point from client coordinates to native pixel coordinates.

Definition at line 55 of file hidpi_gl_canvas.cpp.

References HIDPI_GL_CANVAS::GetScaleFactor().

Referenced by EDA_3D_MODEL_VIEWER::OnMouseMove(), HIDPI_GL_3D_CANVAS::OnMouseMoveCamera(), and HIDPI_GL_3D_CANVAS::OnMouseWheelCamera().

◆ getNewGroupNumber()

unsigned int OPENGL_GAL::getNewGroupNumber ( )

private

Return a valid key that can be used as a new group number.

Returns: An unique group number that is not used by any other group.

Definition at line 2611 of file opengl_gal.cpp.

References m_groupCounter, and m_groups.

Referenced by BeginGroup().

◆ GetRotation()

double KIGFX::GAL::GetRotation ( ) const

inlineinherited

Definition at line 591 of file graphics_abstraction_layer.h.

◆ GetScaleFactor()

double HIDPI_GL_CANVAS::GetScaleFactor ( ) const

inherited

Get the current scale factor.

Definition at line 73 of file hidpi_gl_canvas.cpp.

References HIDPI_GL_CANVAS::m_scale_factor.

Referenced by BeginDrawing(), DrawGrid(), KIGFX::PREVIEW::GetConstantGlyphHeight(), HIDPI_GL_CANVAS::GetNativePixelSize(), HIDPI_GL_CANVAS::GetNativePosition(), getScreenPixelSize(), ResizeScreen(), and updatedGalDisplayOptions().

◆ GetScreenPixelSize()

const VECTOR2I & KIGFX::GAL::GetScreenPixelSize ( ) const

inlineinherited

Return GAL canvas size in pixels.

Definition at line 247 of file graphics_abstraction_layer.h.

Referenced by KIGFX::WX_VIEW_CONTROLS::CenterOnCursor(), KIGFX::VIEW::GetScreenPixelSize(), KIGFX::VIEW::GetViewport(), EDA_DRAW_PANEL_GAL::onSize(), KIGFX::VIEW::Redraw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::VIEW::SetCenter(), KIGFX::WX_VIEW_CONTROLS::SetCrossHairCursorPosition(), KIGFX::VIEW::SetViewport(), and KIGFX::WX_VIEW_CONTROLS::WarpMouseCursor().

◆ getScreenPixelSize()

VECTOR2D OPENGL_GAL::getScreenPixelSize ( ) const

private

Definition at line 532 of file opengl_gal.cpp.

References HIDPI_GL_CANVAS::GetScaleFactor(), KIGFX::GAL::m_screenSize, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by BeginDrawing().

◆ GetScreenWorldMatrix()

const MATRIX3x3D & KIGFX::GAL::GetScreenWorldMatrix ( ) const

inlineinherited

Get the screen <-> world transformation matrix.

Returns: the transformation matrix.

Definition at line 537 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::SCH_PAINTER::getShadowWidth(), KIGFX::GAL::GetVisibleWorldExtents(), getWorldPixelSize(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), screenSpaceCircle(), screenSpaceLine(), and KIGFX::VIEW::ToWorld().

◆ GetStrokeColor()

const COLOR4D & KIGFX::GAL::GetStrokeColor ( ) const

inlineinherited

Get the stroke color.

Returns: the color for stroking the outline.

Definition at line 334 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PREVIEW::DrawTextNextToCursor(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ GetSwapInterval()

int KIGFX::OPENGL_GAL::GetSwapInterval ( ) const

inlineoverridevirtual

Return the swap interval. -1 for adaptive, 0 for disabled/unknown.

Reimplemented from KIGFX::GAL.

Definition at line 192 of file opengl_gal.h.

◆ GetTarget()

RENDER_TARGET OPENGL_GAL::GetTarget ( ) const

overridevirtual

Get the currently used target for rendering.

Returns: The current rendering target.

Reimplemented from KIGFX::GAL.

Definition at line 2021 of file opengl_gal.cpp.

References m_currentTarget.

◆ GetVerticalJustify()

GR_TEXT_V_ALIGN_T KIGFX::GAL::GetVerticalJustify ( ) const

inlineinherited

Definition at line 422 of file graphics_abstraction_layer.h.

Referenced by BitmapText().

◆ GetVisibleGridSize()

VECTOR2D KIGFX::GAL::GetVisibleGridSize ( ) const

inlineinherited

Return the visible grid size in x and y directions.

Returns: A vector containing the spacing of visible grid marks

Definition at line 783 of file graphics_abstraction_layer.h.

References VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by DrawGrid(), and GRID_HELPER::GetVisibleGrid().

◆ GetVisibleWorldExtents()

BOX2D GAL::GetVisibleWorldExtents ( ) const

inherited

Returns: the bounding box of the world that is displayed on screen at the moment

Definition at line 199 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::GetLookAtPoint(), MATRIX3x3< T >::GetScale(), KIGFX::GAL::GetScreenWorldMatrix(), KIGFX::GAL::m_screenSize, BOX2< Vec >::SetOrigin(), BOX2< Vec >::SetSize(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by ROUTER_TOOL::handleCommonEvents(), and ROUTER_TOOL::InlineDrag().

◆ getWorldPixelSize()

double OPENGL_GAL::getWorldPixelSize ( ) const

private

Definition at line 525 of file opengl_gal.cpp.

References std::abs(), MATRIX3x3< T >::GetScale(), KIGFX::GAL::GetScreenWorldMatrix(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by BeginDrawing(), and DrawGrid().

◆ GetWorldScale()

double KIGFX::GAL::GetWorldScale ( ) const

inlineinherited

Get the world scale.

Returns: the actual world scale factor.

Definition at line 610 of file graphics_abstraction_layer.h.

Referenced by EE_GRID_HELPER::BestDragOrigin(), PCB_GRID_HELPER::BestDragOrigin(), PCB_GRID_HELPER::BestSnapAnchor(), KIGFX::PCB_PAINTER::draw(), KIGFX::PREVIEW::DrawTextNextToCursor(), drawTicksAlongLine(), KIGFX::PREVIEW::GetConstantGlyphHeight(), NL_SCHEMATIC_PLUGIN_IMPL::GetModelExtents(), NL_PCBNEW_PLUGIN_IMPL::GetModelExtents(), NL_SCHEMATIC_PLUGIN_IMPL::GetViewExtents(), NL_PCBNEW_PLUGIN_IMPL::GetViewExtents(), SCH_BASE_FRAME::RefreshZoomDependentItems(), RATSNEST_VIEW_ITEM::ViewDraw(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ GetWorldScreenMatrix()

const MATRIX3x3D & KIGFX::GAL::GetWorldScreenMatrix ( ) const

inlineinherited

Get the world <-> screen transformation matrix.

Returns: the transformation matrix.

Definition at line 527 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::ToScreen().

◆ GetZoomFactor()

double KIGFX::GAL::GetZoomFactor ( ) const

inlineinherited

Definition at line 585 of file graphics_abstraction_layer.h.

Referenced by COMMON_TOOLS::doZoomInOut(), KIGFX::PCB_PAINTER::draw(), EDA_DRAW_FRAME::GetZoomLevelIndicator(), EDA_DRAW_FRAME::OnUpdateSelectZoom(), ZOOM_MENU::update(), and EDA_DRAW_FRAME::UpdateZoomSelectBox().

◆ HasTarget()

bool OPENGL_GAL::HasTarget ( RENDER_TARGET aTarget )

overridevirtual

Return true if the target exists.

Parameters

aTarget is the target to be checked.

Reimplemented from KIGFX::GAL.

Definition at line 2062 of file opengl_gal.cpp.

References m_overlayBuffer, m_tempBuffer, KIGFX::TARGET_CACHED, KIGFX::TARGET_NONCACHED, KIGFX::TARGET_OVERLAY, and KIGFX::TARGET_TEMP.

◆ init()

void OPENGL_GAL::init ( )

private

Basic OpenGL initialization and feature checks.

Exceptions

std::runtime_error if any of the OpenGL feature checks failed

Definition at line 2623 of file opengl_gal.cpp.

References enableGlDebug(), KIGFX::BUILTIN_FONT::font_image, KIGFX::BUILTIN_FONT::FONT_IMAGE_TYPE::height, KIGFX::SHADER::IsLinked(), KIGFX::SHADER::Link(), KIGFX::SHADER::LoadShaderFromStrings(), m_cachedManager, m_isContextLocked, m_isInitialized, m_nonCachedManager, m_overlayManager, m_shader, m_swapInterval, m_tempManager, m_tesselator, KIGFX::VERTEX_MANAGER::SetShader(), GL_UTILS::SetSwapInterval(), KIGFX::SHADER_TYPE_FRAGMENT, KIGFX::SHADER_TYPE_VERTEX, and KIGFX::BUILTIN_FONT::FONT_IMAGE_TYPE::width.

Referenced by BeginDrawing(), beginUpdate(), and CheckFeatures().

◆ IsCairoEngine()

virtual bool KIGFX::GAL::IsCairoEngine ( )

inlinevirtualinherited

Return true if the GAL engine is a Cairo based type.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 80 of file graphics_abstraction_layer.h.

Referenced by getShadowLayer().

◆ IsContextLocked()

bool KIGFX::OPENGL_GAL::IsContextLocked ( )

inlineoverridevirtual

Checks the state of the context lock.

Returns: True if the context is currently locked

Reimplemented from KIGFX::GAL.

Definition at line 304 of file opengl_gal.h.

◆ IsCursorEnabled()

bool KIGFX::GAL::IsCursorEnabled ( ) const

inlineinherited

Return information about cursor visibility.

Returns: True if cursor is visible.

Definition at line 906 of file graphics_abstraction_layer.h.

Referenced by blitCursor(), and KIGFX::CAIRO_GAL_BASE::blitCursor().

◆ IsFlippedX()

bool KIGFX::GAL::IsFlippedX ( ) const

inlineinherited

Definition at line 624 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::angle_xform(), KIGFX::CAIRO_GAL_BASE::arc_angles_xform_and_normalize(), KIGFX::PCB_PAINTER::draw(), KIGFX::PREVIEW::DrawTextNextToCursor(), and DS_PROXY_VIEW_ITEM::ViewDraw().

◆ IsFlippedY()

bool KIGFX::GAL::IsFlippedY ( ) const

inlineinherited

Definition at line 625 of file graphics_abstraction_layer.h.

◆ IsFontBold()

bool KIGFX::GAL::IsFontBold ( ) const

inlineinherited

Definition at line 399 of file graphics_abstraction_layer.h.

◆ IsFontItalic()

bool KIGFX::GAL::IsFontItalic ( ) const

inlineinherited

Definition at line 402 of file graphics_abstraction_layer.h.

◆ IsFontUnderlined()

bool KIGFX::GAL::IsFontUnderlined ( ) const

inlineinherited

Definition at line 405 of file graphics_abstraction_layer.h.

◆ IsInitialized()

bool KIGFX::OPENGL_GAL::IsInitialized ( ) const

inlineoverridevirtual

Return the initialization status for the canvas.

Return true if the GAL canvas is visible on the screen.

Reimplemented from KIGFX::GAL.

Definition at line 104 of file opengl_gal.h.

◆ IsOpenGlEngine()

bool KIGFX::OPENGL_GAL::IsOpenGlEngine ( )

inlineoverridevirtual

Return true if the GAL engine is a OpenGL based type.

Reimplemented from KIGFX::GAL.

Definition at line 101 of file opengl_gal.h.

◆ IsTextMirrored()

bool KIGFX::GAL::IsTextMirrored ( ) const

inlineinherited

Definition at line 408 of file graphics_abstraction_layer.h.

Referenced by BitmapText().

◆ IsVisible()

bool KIGFX::OPENGL_GAL::IsVisible ( ) const

inlineoverridevirtual

Return true if the GAL canvas is visible on the screen.

Reimplemented from KIGFX::GAL.

Definition at line 111 of file opengl_gal.h.

Referenced by BeginDrawing(), and beginUpdate().

◆ LockContext()

void OPENGL_GAL::LockContext ( int aClientCookie )

overridevirtual

Use GAL_CONTEXT_LOCKER RAII object unless you know what you're doing.

Reimplemented from KIGFX::GAL.

Definition at line 767 of file opengl_gal.cpp.

References GL_CONTEXT_MANAGER::Get(), GL_CONTEXT_MANAGER::LockCtx(), m_glPrivContext, m_isContextLocked, and m_lockClientCookie.

◆ OnGalDisplayOptionsChanged()

void GAL::OnGalDisplayOptionsChanged ( const GAL_DISPLAY_OPTIONS & aOptions )

overrideprotectedvirtualinherited

Handler for observer settings changes.

Implements KIGFX::GAL_DISPLAY_OPTIONS_OBSERVER.

Definition at line 99 of file graphics_abstraction_layer.cpp.

References KIGFX::GAL::updatedGalDisplayOptions().

◆ onPaint()

void OPENGL_GAL::onPaint ( wxPaintEvent & aEvent )

private

This is the OnPaint event handler.

Parameters

aEvent is the OnPaint event.

Definition at line 2566 of file opengl_gal.cpp.

References PostPaint().

Referenced by OPENGL_GAL().

◆ onSetNativeCursor()

void OPENGL_GAL::onSetNativeCursor ( wxSetCursorEvent & aEvent )

private

Give the correct cursor image when the native widget asks for it.

Parameters

aEvent is the cursor event to plac the cursor into.

Definition at line 2121 of file opengl_gal.cpp.

References m_currentwxCursor.

Referenced by OPENGL_GAL().

◆ PopDepth()

void KIGFX::GAL::PopDepth ( )

inlineinherited

Restore previously stored drawing depth for the depth stack.

Definition at line 948 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), and KIGFX::VIEW_GROUP::ViewDraw().

◆ PostPaint()

void OPENGL_GAL::PostPaint ( wxPaintEvent & aEvent )

Function PostPaint posts an event to m_paint_listener.

A post is used so that the actual drawing function can use a device context type that is not specific to the wxEVT_PAINT event, just by changing the PostPaint code.

Definition at line 488 of file opengl_gal.cpp.

References m_paintListener.

Referenced by onPaint().

◆ PushDepth()

void KIGFX::GAL::PushDepth ( )

inlineinherited

Store current drawing depth on the depth stack.

Definition at line 940 of file graphics_abstraction_layer.h.

Referenced by EDIT_POINTS::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), KIGFX::VIEW_GROUP::ViewDraw(), and KIGFX::VIEW_OVERLAY::ViewDraw().

◆ reserveLineQuads()

void OPENGL_GAL::reserveLineQuads ( const int aLineCount )

private

Reserves specified number of line quads.

Parameters

aLineCount the number of line quads to reserve.

Definition at line 2186 of file opengl_gal.cpp.

References m_currentManager, and KIGFX::VERTEX_MANAGER::Reserve().

Referenced by DrawArcSegment(), DrawGlyphs(), drawLineQuad(), drawPolyline(), and DrawPolylines().

◆ ResetTextAttributes()

void GAL::ResetTextAttributes ( )

inherited

Reset text attributes to default styling.

FONT TODO: do we need any of this in GAL anymore?

Normally, custom attributes will be set individually after this, otherwise you can use SetTextAttributes()

Definition at line 153 of file graphics_abstraction_layer.cpp.

References GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_CENTER, KIGFX::GAL::SetFontBold(), KIGFX::GAL::SetFontItalic(), KIGFX::GAL::SetFontUnderlined(), KIGFX::GAL::SetGlyphSize(), KIGFX::GAL::SetHorizontalJustify(), KIGFX::GAL::SetTextMirrored(), and KIGFX::GAL::SetVerticalJustify().

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GAL::GAL(), KIGFX::PREVIEW::ARC_ASSISTANT::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), and KIGFX::PREVIEW::TWO_POINT_ASSISTANT::ViewDraw().

◆ ResizeScreen()

void OPENGL_GAL::ResizeScreen	(	int	aWidth,
		int	aHeight
	)

overridevirtual

Resizes the canvas.

Reimplemented from KIGFX::GAL.

Definition at line 1853 of file opengl_gal.cpp.

References HIDPI_GL_CANVAS::GetScaleFactor(), m_compositor, m_isFramebufferInitialized, KIGFX::GAL::m_screenSize, and KIGFX::OPENGL_COMPOSITOR::Resize().

◆ Restore()

void OPENGL_GAL::Restore ( )

overridevirtual

Restore the context.

Reimplemented from KIGFX::GAL.

Definition at line 1936 of file opengl_gal.cpp.

References m_currentManager, and KIGFX::VERTEX_MANAGER::PopMatrix().

Referenced by BitmapText(), DrawArc(), DrawArcSegment(), drawBitmapOverbar(), drawFilledSemiCircle(), drawSegment(), and drawStrokedSemiCircle().

◆ Rotate()

void OPENGL_GAL::Rotate ( double aAngle )

overridevirtual

Rotate the context.

Parameters

aAngle is the rotation angle in radians.

Reimplemented from KIGFX::GAL.

Definition at line 1912 of file opengl_gal.cpp.

References m_currentManager, and KIGFX::VERTEX_MANAGER::Rotate().

◆ Save()

void OPENGL_GAL::Save ( )

overridevirtual

Save the context.

Reimplemented from KIGFX::GAL.

Definition at line 1930 of file opengl_gal.cpp.

References m_currentManager, and KIGFX::VERTEX_MANAGER::PushMatrix().

Referenced by BitmapText(), DrawArc(), DrawArcSegment(), drawBitmapOverbar(), drawFilledSemiCircle(), drawSegment(), and drawStrokedSemiCircle().

◆ Scale()

void OPENGL_GAL::Scale ( const VECTOR2D & aScale )

overridevirtual

Scale the context.

Parameters

aScale is the scale factor for the x- and y-axis.

Reimplemented from KIGFX::GAL.

Definition at line 1924 of file opengl_gal.cpp.

References m_currentManager, KIGFX::VERTEX_MANAGER::Scale(), VECTOR2< T >::x, and VECTOR2< T >::y.

◆ SetAxesColor()

void KIGFX::GAL::SetAxesColor ( const COLOR4D & aAxesColor )

inlineinherited

Set the axes color.

Parameters

aAxesColor is the color to draw the axes if enabled.

Definition at line 817 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::CAIRO_GAL_BASE(), SCH_BASE_FRAME::CommonSettingsChanged(), SYMBOL_VIEWER_FRAME::CommonSettingsChanged(), OPENGL_GAL(), SYMBOL_EDIT_FRAME::SwitchCanvas(), SYMBOL_DIFF_FRAME::SYMBOL_DIFF_FRAME(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetAxesEnabled()

void KIGFX::GAL::SetAxesEnabled ( bool aAxesEnabled )

inlineinherited

Enable drawing the axes.

Definition at line 825 of file graphics_abstraction_layer.h.

Referenced by FOOTPRINT_EDIT_FRAME::ActivateGalCanvas(), PANEL_EESCHEMA_COLOR_SETTINGS::createSwatches(), PANEL_PCBNEW_COLOR_SETTINGS::createSwatches(), KIGFX::GAL::GAL(), DIALOG_PAD_PROPERTIES::prepareCanvas(), FP_TREE_SYNCHRONIZING_ADAPTER::ShowPreview(), SYMBOL_EDIT_FRAME::SwitchCanvas(), FOOTPRINT_EDIT_FRAME::SwitchCanvas(), and SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET().

◆ SetClearColor()

void KIGFX::GAL::SetClearColor ( const COLOR4D & aColor )

inlineinherited

Definition at line 258 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), BOARD_PRINTOUT::DrawPage(), SCH_PRINTOUT::PrintPage(), SCH_DRAW_PANEL::SCH_DRAW_PANEL(), SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET(), PANEL_EESCHEMA_COLOR_SETTINGS::updatePreview(), and PANEL_PCBNEW_COLOR_SETTINGS::updatePreview().

◆ SetCoarseGrid()

void KIGFX::GAL::SetCoarseGrid ( int aInterval )

inlineinherited

Draw every tick line wider.

Parameters

aInterval increase the width of every aInterval line, if 0 do not use this feature.

Definition at line 835 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetCursorColor()

void KIGFX::GAL::SetCursorColor ( const COLOR4D & aCursorColor )

inlineinherited

Set the cursor color.

Parameters

aCursorColor is the color of the cursor.

Definition at line 916 of file graphics_abstraction_layer.h.

Referenced by EDA_DRAW_PANEL_GAL::DoRePaint(), KIGFX::GAL::GAL(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetCursorEnabled()

void KIGFX::GAL::SetCursorEnabled ( bool aCursorEnabled )

inlineinherited

Enable/disable cursor.

Parameters

aCursorEnabled is true if the cursor should be drawn, else false.

Definition at line 896 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), and KIGFX::VIEW_CONTROLS::ShowCursor().

◆ SetDepthRange()

void KIGFX::GAL::SetDepthRange ( const VECTOR2D & aDepthRange )

inlineinherited

Set the range of the layer depth.

Usually required for the OpenGL implementation, any object outside this range is not drawn.

The MinDepth (x) is closest to the clipping plane (top) while the MaxDepth (y) is farthest from the clipping plane (bottom).

Definition at line 601 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetFillColor()

virtual void KIGFX::GAL::SetFillColor ( const COLOR4D & aColor )

inlinevirtualinherited

Set the fill color.

Parameters

aColor is the color for filling.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 304 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), ROUTER_PREVIEW_ITEM::drawShape(), KIGFX::VIEW_OVERLAY::COMMAND_SET_COLOR::Execute(), KIGFX::GAL::GAL(), KIGFX::PREVIEW::SIMPLE_OVERLAY_ITEM::setupGal(), EDIT_POINTS::ViewDraw(), ROUTER_PREVIEW_ITEM::ViewDraw(), and KIGFX::PREVIEW::SELECTION_AREA::ViewDraw().

◆ SetFlip()

void KIGFX::GAL::SetFlip	(	bool	xAxis,
		bool	yAxis
	)

inlineinherited

Sets flipping of the screen.

Parameters

xAxis	is the flip flag for the X axis.
yAxis	is the flip flag for the Y axis.

Definition at line 618 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), KIGFX::VIEW::SetMirror(), and BOARD_PRINTOUT::setupGal().

◆ SetFontBold()

void KIGFX::GAL::SetFontBold ( const bool aBold )

inlineinherited

Definition at line 398 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetFontItalic()

void KIGFX::GAL::SetFontItalic ( bool aItalic )

inlineinherited

Definition at line 401 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetFontUnderlined()

void KIGFX::GAL::SetFontUnderlined ( bool aUnderlined )

inlineinherited

Definition at line 404 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetGlyphSize()

void KIGFX::GAL::SetGlyphSize ( const VECTOR2I aSize )

inlineinherited

Definition at line 395 of file graphics_abstraction_layer.h.

Referenced by LABEL_MANAGER::Add(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::VIEW_OVERLAY::COMMAND_GLYPH_SIZE::Execute(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetGridColor()

void KIGFX::GAL::SetGridColor ( const COLOR4D & aGridColor )

inlineinherited

Set the grid color.

Parameters

aGridColor is the grid color, it should have a low alpha value for the best effect.

Definition at line 807 of file graphics_abstraction_layer.h.

Referenced by GERBVIEW_FRAME::ActivateGalCanvas(), KIGFX::CAIRO_GAL_BASE::CAIRO_GAL_BASE(), EDA_DRAW_PANEL_GAL::DoRePaint(), OPENGL_GAL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), GERBVIEW_FRAME::SetGridColor(), PCB_EDIT_FRAME::SetGridColor(), and PCB_DRAW_PANEL_GAL::UpdateColors().

◆ SetGridOrigin()

void KIGFX::GAL::SetGridOrigin ( const VECTOR2D & aGridOrigin )

inlineinherited

Set the origin point for the grid.

Parameters

aGridOrigin is a vector containing the grid origin point, in world coordinates.

Definition at line 731 of file graphics_abstraction_layer.h.

Referenced by PCB_CONTROL::DoSetGridOrigin(), PCB_EDIT_FRAME::RebuildAndRefresh(), and PCB_BASE_EDIT_FRAME::SetBoard().

◆ SetGridSize()

void KIGFX::GAL::SetGridSize ( const VECTOR2D & aGridSize )

inlineinherited

Set the grid size.

Parameters

aGridSize is a vector containing the grid size in x and y direction.

Definition at line 756 of file graphics_abstraction_layer.h.

References VECTOR2< T >::x.

Referenced by COMMON_TOOLS::OnGridChanged(), DIALOG_PAD_PROPERTIES::prepareCanvas(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), and EDA_DRAW_PANEL_GAL::SwitchBackend().

◆ SetGridVisibility()

void KIGFX::GAL::SetGridVisibility ( bool aVisibility )

inlineinherited

Set the visibility setting of the grid.

Parameters

aVisibility is the new visibility setting of the grid.

Definition at line 716 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), COMMON_TOOLS::OnGridChanged(), GERBER_LAYER_WIDGET::OnRenderEnable(), DIALOG_PAD_PROPERTIES::prepareCanvas(), EDA_DRAW_FRAME::SetGridVisibility(), EDA_DRAW_PANEL_GAL::SwitchBackend(), and SYMBOL_PREVIEW_WIDGET::SYMBOL_PREVIEW_WIDGET().

◆ SetHorizontalJustify()

void KIGFX::GAL::SetHorizontalJustify ( const GR_TEXT_H_ALIGN_T aHorizontalJustify )

inlineinherited

Definition at line 410 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetIsFill()

virtual void KIGFX::GAL::SetIsFill ( bool aIsFillEnabled )

inlinevirtualinherited

Enable/disable fill.

Parameters

aIsFillEnabled is true, when the graphics objects should be filled, else false.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 284 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::PCB_PAINTER::Draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircle(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircleDashed(), KIGFX::GERBVIEW_PAINTER::drawFlashedShape(), ROUTER_PREVIEW_ITEM::drawLineChain(), ROUTER_PREVIEW_ITEM::drawShape(), KIGFX::PREVIEW::DrawTextNextToCursor(), KIGFX::VIEW_OVERLAY::COMMAND_SET_FILL::Execute(), KIGFX::GAL::GAL(), KIGFX::SCH_PAINTER::knockoutText(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::PREVIEW::SIMPLE_OVERLAY_ITEM::setupGal(), KIGFX::PCB_PAINTER::strokeText(), EDIT_POINTS::ViewDraw(), RATSNEST_VIEW_ITEM::ViewDraw(), ROUTER_PREVIEW_ITEM::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), KIGFX::PREVIEW::SELECTION_AREA::ViewDraw(), and KIGFX::ORIGIN_VIEWITEM::ViewDraw().

◆ SetIsStroke()

virtual void KIGFX::GAL::SetIsStroke ( bool aIsStrokeEnabled )

inlinevirtualinherited

Enable/disable stroked outlines.

Parameters

aIsStrokeEnabled is true, if the outline of an object should be stroked.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 294 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::PCB_PAINTER::Draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircle(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircleDashed(), KIGFX::GERBVIEW_PAINTER::drawFlashedShape(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLine(), ROUTER_PREVIEW_ITEM::drawLineChain(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLineDashed(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLineWithAngleHighlight(), KIGFX::PREVIEW::POLYGON_ITEM::drawPreviewShape(), ROUTER_PREVIEW_ITEM::drawShape(), KIGFX::PREVIEW::DrawTextNextToCursor(), KIGFX::VIEW_OVERLAY::COMMAND_SET_STROKE::Execute(), KIGFX::GAL::GAL(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::PREVIEW::SIMPLE_OVERLAY_ITEM::setupGal(), KIGFX::PCB_PAINTER::strokeText(), EDIT_POINTS::ViewDraw(), RATSNEST_VIEW_ITEM::ViewDraw(), ROUTER_PREVIEW_ITEM::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), KIGFX::PREVIEW::SELECTION_AREA::ViewDraw(), and KIGFX::ORIGIN_VIEWITEM::ViewDraw().

◆ SetLayerDepth()

virtual void KIGFX::GAL::SetLayerDepth ( double aLayerDepth )

inlinevirtualinherited

Set the depth of the layer (position on the z-axis)

Parameters

aLayerDepth the layer depth for the objects.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 364 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::draw(), ROUTER_PREVIEW_ITEM::drawShape(), drawTriangulatedPolyset(), KIGFX::GAL::GAL(), KIGFX::VIEW::redrawRect(), KIGFX::CAIRO_GAL_BASE::SetLayerDepth(), KIGFX::VIEW::updateItemGeometry(), EDIT_POINTS::ViewDraw(), ROUTER_PREVIEW_ITEM::ViewDraw(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ SetLineWidth()

virtual void KIGFX::GAL::SetLineWidth ( float aLineWidth )

inlinevirtualinherited

Set the line width.

Parameters

aLineWidth is the line width.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 344 of file graphics_abstraction_layer.h.

◆ SetLookAtPoint()

void KIGFX::GAL::SetLookAtPoint ( const VECTOR2D & aPoint )

inlineinherited

Get/set the Point in world space to look at.

This point corresponds with the center of the actual drawing area.

Definition at line 581 of file graphics_abstraction_layer.h.

Referenced by BOARD_PRINTOUT::DrawPage(), KIGFX::GAL::GAL(), SCH_PRINTOUT::PrintPage(), and KIGFX::VIEW::SetCenter().

◆ SetMouseListener()

void KIGFX::OPENGL_GAL::SetMouseListener ( wxEvtHandler * aMouseListener )

inline

Definition at line 292 of file opengl_gal.h.

◆ SetNativeCursorStyle()

bool OPENGL_GAL::SetNativeCursorStyle ( KICURSOR aCursor )

overridevirtual

Set the cursor in the native panel.

Parameters

aCursor is the cursor to use in the native panel

Returns: true if the cursor was updated, false if the cursor given was already set

Reimplemented from KIGFX::GAL.

Definition at line 2106 of file opengl_gal.cpp.

References CURSOR_STORE::GetCursor(), KIGFX::GAL::m_currentNativeCursor, m_currentwxCursor, and KIGFX::GAL::SetNativeCursorStyle().

◆ SetNegativeDrawMode()

void KIGFX::OPENGL_GAL::SetNegativeDrawMode ( bool aSetting )

inlineoverridevirtual

Set negative draw mode in the renderer.

When negative mode is enabled, drawn items will subtract from previously drawn items. This is mainly needed for Gerber negative item support in Cairo, since unlike in OpenGL, objects drawn with zero opacity on top of other objects would not normally mask objects in Cairo. This method is a no-op in OpenGL.

Parameters

aSetting is true if negative mode should be enabled

Reimplemented from KIGFX::GAL.

Definition at line 264 of file opengl_gal.h.

◆ SetPaintListener()

void KIGFX::OPENGL_GAL::SetPaintListener ( wxEvtHandler * aPaintListener )

inline

Definition at line 297 of file opengl_gal.h.

◆ SetRotation()

void KIGFX::GAL::SetRotation ( double aRotation )

inlineinherited

Get/set the rotation angle (in radians).

Definition at line 590 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ SetScaleFactor()

void HIDPI_GL_CANVAS::SetScaleFactor ( double aFactor )

inherited

Set the canvas scale factor, probably for a hi-DPI display.

Definition at line 67 of file hidpi_gl_canvas.cpp.

References HIDPI_GL_CANVAS::m_scale_factor.

Referenced by EDA_3D_MODEL_VIEWER::EDA_3D_MODEL_VIEWER(), EDA_3D_VIEWER_FRAME::loadCommonSettings(), PANEL_PREVIEW_3D_MODEL::loadSettings(), and updatedGalDisplayOptions().

◆ SetScreenDPI()

void KIGFX::GAL::SetScreenDPI ( double aScreenDPI )

inlineinherited

Set the dots per inch of the screen.

This value depends on the user screen, it should be configurable by the application. For instance a typical notebook with HD+ resolution (1600x900) has 106 DPI.

Definition at line 574 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), and KIGFX::GAL::GAL().

◆ SetScreenSize()

void KIGFX::GAL::SetScreenSize ( const VECTOR2I & aSize )

inlineinherited

Definition at line 566 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::SetSheetSize().

◆ SetStrokeColor()

virtual void KIGFX::GAL::SetStrokeColor ( const COLOR4D & aColor )

inlinevirtualinherited

Set the stroke color.

Parameters

aColor is the color for stroking the outline.

Reimplemented in KIGFX::CAIRO_GAL_BASE.

Definition at line 324 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::PCB_PAINTER::Draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircle(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawCircleDashed(), DrawGrid(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLine(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLineDashed(), KIGFX::PREVIEW::DRAW_CONTEXT::DrawLineWithAngleHighlight(), KIGFX::PREVIEW::POLYGON_ITEM::drawPreviewShape(), ROUTER_PREVIEW_ITEM::drawShape(), KIGFX::PREVIEW::DrawTextNextToCursor(), drawTriangulatedPolyset(), KIGFX::VIEW_OVERLAY::COMMAND_SET_COLOR::Execute(), KIGFX::GAL::GAL(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::PREVIEW::SIMPLE_OVERLAY_ITEM::setupGal(), EDIT_POINTS::ViewDraw(), RATSNEST_VIEW_ITEM::ViewDraw(), ROUTER_PREVIEW_ITEM::ViewDraw(), KIGFX::PREVIEW::RULER_ITEM::ViewDraw(), KIGFX::PREVIEW::SELECTION_AREA::ViewDraw(), and KIGFX::ORIGIN_VIEWITEM::ViewDraw().

◆ SetTarget()

void OPENGL_GAL::SetTarget ( RENDER_TARGET aTarget )

overridevirtual

Set the target for rendering.

Parameters

aTarget is the new target for rendering.

Reimplemented from KIGFX::GAL.

Definition at line 2006 of file opengl_gal.cpp.

References m_cachedManager, m_currentManager, m_currentTarget, m_nonCachedManager, m_overlayManager, m_tempManager, KIGFX::TARGET_CACHED, KIGFX::TARGET_NONCACHED, KIGFX::TARGET_OVERLAY, and KIGFX::TARGET_TEMP.

Referenced by DrawGrid(), OPENGL_GAL(), and StartDiffLayer().

◆ SetTextMirrored()

void KIGFX::GAL::SetTextMirrored ( const bool aMirrored )

inlineinherited

Definition at line 407 of file graphics_abstraction_layer.h.

Referenced by KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), KIGFX::GAL::ResetTextAttributes(), and KIGFX::PREVIEW::RULER_ITEM::ViewDraw().

◆ SetVcSettings()

void HIDPI_GL_CANVAS::SetVcSettings ( const KIGFX::VC_SETTINGS & aVcSettings )

inlineinherited

Definition at line 67 of file hidpi_gl_canvas.h.

Referenced by EDA_3D_VIEWER_FRAME::LoadSettings().

◆ SetVerticalJustify()

void KIGFX::GAL::SetVerticalJustify ( const GR_TEXT_V_ALIGN_T aVerticalJustify )

inlineinherited

Definition at line 417 of file graphics_abstraction_layer.h.

Referenced by KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), KIGFX::GERBVIEW_PAINTER::draw(), KIGFX::PCB_PAINTER::renderNetNameForSegment(), and KIGFX::GAL::ResetTextAttributes().

◆ SetWorldScreenMatrix()

void KIGFX::GAL::SetWorldScreenMatrix ( const MATRIX3x3D & aMatrix )

inlineinherited

Set the world <-> screen transformation matrix.

Parameters

aMatrix is the 3x3 world <-> screen transformation matrix.

Definition at line 547 of file graphics_abstraction_layer.h.

◆ SetWorldUnitLength()

void KIGFX::GAL::SetWorldUnitLength ( double aWorldUnitLength )

inlineinherited

Set the unit length.

This defines the length [inch] per one integer. For instance a value 0.001 means that the coordinate [1000, 1000] corresponds with a point at (1 inch, 1 inch) or 1 mil resolution per integer.

Definition at line 564 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), GERBVIEW_DRAW_PANEL_GAL::GERBVIEW_DRAW_PANEL_GAL(), PL_DRAW_PANEL_GAL::PL_DRAW_PANEL_GAL(), SCH_PRINTOUT::PrintPage(), SCH_DRAW_PANEL::SCH_DRAW_PANEL(), SCH_PREVIEW_PANEL::SCH_PREVIEW_PANEL(), GERBVIEW_PRINTOUT::setupGal(), PCBNEW_PRINTOUT::setupGal(), SCH_DRAW_PANEL::SwitchBackend(), GERBVIEW_DRAW_PANEL_GAL::SwitchBackend(), PL_DRAW_PANEL_GAL::SwitchBackend(), and PCB_DRAW_PANEL_GAL::SwitchBackend().

◆ SetZoomFactor()

void KIGFX::GAL::SetZoomFactor ( double aZoomFactor )

inlineinherited

Definition at line 584 of file graphics_abstraction_layer.h.

Referenced by BOARD_PRINTOUT::DrawPage(), KIGFX::GAL::GAL(), SCH_PRINTOUT::PrintPage(), and KIGFX::VIEW::SetScale().

◆ Show()

bool OPENGL_GAL::Show ( bool aShow )

overridevirtual

Shows/hides the GAL canvas.

Reimplemented from KIGFX::GAL.

Definition at line 1866 of file opengl_gal.cpp.

◆ skipMouseEvent()

void OPENGL_GAL::skipMouseEvent ( wxMouseEvent & aEvent )

private

Skip the mouse event to the parent.

Parameters

aEvent is the mouse event.

Definition at line 2572 of file opengl_gal.cpp.

References m_mouseListener.

Referenced by OPENGL_GAL().

◆ StartDiffLayer()

void OPENGL_GAL::StartDiffLayer ( )

overridevirtual

Begins rendering of a differential layer.

Used by gerbview's differential mode.

Differential layers have their drawn objects blended onto the lower layers differently so we need to end drawing of current objects and start a new set to be completed with a different blend mode.

Reimplemented from KIGFX::GAL.

Definition at line 2075 of file opengl_gal.cpp.

References ClearTarget(), KIGFX::VERTEX_MANAGER::EndDrawing(), m_currentManager, m_tempBuffer, SetTarget(), and KIGFX::TARGET_TEMP.

◆ StartNegativesLayer()

virtual void KIGFX::GAL::StartNegativesLayer ( )

inlinevirtualinherited

Begins rendering in a new layer that will be copied to the main layer in EndNegativesLayer().

For Cairo, layers with negative items need a new layer so when negative layers _CLEAR sections it doesn't delete drawings on layers below them. No-op in OpenGL

Reimplemented in KIGFX::CAIRO_GAL.

Definition at line 699 of file graphics_abstraction_layer.h.

Referenced by KIGFX::VIEW::redrawRect().

◆ ToScreen()

VECTOR2D KIGFX::GAL::ToScreen ( const VECTOR2D & aPoint ) const

inlineinherited

Compute the point position in screen coordinates from given world coordinates.

Parameters

aPoint the point position in world coordinates.

Returns: the point position in screen coordinates.

Definition at line 878 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::blitCursor().

◆ ToWorld()

VECTOR2D KIGFX::GAL::ToWorld ( const VECTOR2D & aPoint ) const

inlineinherited

Compute the point position in world coordinates from given screen coordinates.

Parameters

aPoint the point position in screen coordinates.

Returns: the point position in world coordinates.

Definition at line 867 of file graphics_abstraction_layer.h.

◆ Transform()

void OPENGL_GAL::Transform ( const MATRIX3x3D & aTransformation )

overridevirtual

Transform the context.

Parameters

aTransformation is the transformation matrix.

Reimplemented from KIGFX::GAL.

Definition at line 1894 of file opengl_gal.cpp.

References MATRIX3x3< T >::m_data.

◆ Translate()

void OPENGL_GAL::Translate ( const VECTOR2D & aTranslation )

overridevirtual

Translate the context.

Parameters

aTranslation is the translation vector.

Reimplemented from KIGFX::GAL.

Definition at line 1918 of file opengl_gal.cpp.

References m_currentManager, KIGFX::VERTEX_MANAGER::Translate(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by BitmapText(), drawBitmapChar(), and drawBitmapOverbar().

◆ UnlockContext()

void OPENGL_GAL::UnlockContext ( int aClientCookie )

overridevirtual

Reimplemented from KIGFX::GAL.

Definition at line 777 of file opengl_gal.cpp.

References GL_CONTEXT_MANAGER::Get(), m_glPrivContext, m_isContextLocked, m_lockClientCookie, and GL_CONTEXT_MANAGER::UnlockCtx().

◆ updatedGalDisplayOptions()

bool OPENGL_GAL::updatedGalDisplayOptions ( const GAL_DISPLAY_OPTIONS & aOptions )

overrideprivatevirtual

Handle updating display options.

Derived classes should call up to this to set base-class methods.

Returns: true if the new settings changed something. Derived classes can use this information to refresh themselves

Reimplemented from KIGFX::GAL.

Definition at line 496 of file opengl_gal.cpp.

References KIGFX::OPENGL_COMPOSITOR::GetAntialiasingMode(), HIDPI_GL_CANVAS::GetScaleFactor(), KIGFX::GAL_DISPLAY_OPTIONS::gl_antialiasing_mode, m_compositor, m_isFramebufferInitialized, KIGFX::GAL::m_options, KIGFX::GAL_DISPLAY_OPTIONS::m_scaleFactor, refresh, Refresh(), KIGFX::OPENGL_COMPOSITOR::SetAntialiasingMode(), HIDPI_GL_CANVAS::SetScaleFactor(), and KIGFX::GAL::updatedGalDisplayOptions().

Member Data Documentation

◆ g_fontTexture

GLuint OPENGL_GAL::g_fontTexture = 0

staticprivate

Bitmap font texture handle (shared)

Definition at line 340 of file opengl_gal.h.

Referenced by BeginDrawing(), and ~OPENGL_GAL().

◆ GRID_DEPTH

const int GAL::GRID_DEPTH = MAX_DEPTH - 1

staticprotectedinherited

Depth level on which the grid is drawn.

Definition at line 1012 of file graphics_abstraction_layer.h.

◆ m_attributes

TEXT_ATTRIBUTES KIGFX::GAL::m_attributes

privateinherited

Definition at line 1092 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText().

◆ m_axesColor

COLOR4D KIGFX::GAL::m_axesColor

protectedinherited

Color of the axes.

Definition at line 1075 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::drawAxes(), and DrawGrid().

◆ m_axesEnabled

bool KIGFX::GAL::m_axesEnabled

protectedinherited

Should the axes be drawn.

Definition at line 1076 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), DrawGrid(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_bitmapCache

std::unique_ptr<GL_BITMAP_CACHE> KIGFX::OPENGL_GAL::m_bitmapCache

private

Definition at line 381 of file opengl_gal.h.

Referenced by ClearCache(), DrawBitmap(), and OPENGL_GAL().

◆ m_cachedManager

VERTEX_MANAGER* KIGFX::OPENGL_GAL::m_cachedManager

private

Container for storing cached VERTEX_ITEMs.

Definition at line 349 of file opengl_gal.h.

Referenced by BeginDrawing(), BeginGroup(), beginUpdate(), ChangeGroupColor(), ChangeGroupDepth(), ClearCache(), DrawGroup(), EnableDepthTest(), EndDrawing(), EndGroup(), endUpdate(), init(), SetTarget(), and ~OPENGL_GAL().

◆ m_clearColor

COLOR4D KIGFX::GAL::m_clearColor

protectedinherited

Definition at line 1063 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::CAIRO_PRINT_GAL(), KIGFX::CAIRO_GAL_BASE::ClearScreen(), and ClearTarget().

◆ m_compositor

OPENGL_COMPOSITOR* KIGFX::OPENGL_GAL::m_compositor

private

Handles multiple rendering targets.

Definition at line 355 of file opengl_gal.h.

Referenced by BeginDrawing(), blitCursor(), ClearScreen(), ClearTarget(), DrawGrid(), EndDiffLayer(), EndDrawing(), OPENGL_GAL(), ResizeScreen(), updatedGalDisplayOptions(), and ~OPENGL_GAL().

◆ m_currentManager

VERTEX_MANAGER* KIGFX::OPENGL_GAL::m_currentManager

private

Currently used VERTEX_MANAGER (for storing VERTEX_ITEMs).

Definition at line 347 of file opengl_gal.h.

Referenced by BitmapText(), DrawArc(), DrawArcSegment(), DrawBitmap(), drawBitmapChar(), drawBitmapOverbar(), drawCircle(), drawFilledSemiCircle(), DrawGlyph(), DrawGlyphs(), DrawLine(), drawLineQuad(), drawPolygon(), drawPolyline(), DrawRectangle(), drawSegment(), drawSegmentChain(), drawSemiCircle(), drawStrokedSemiCircle(), drawTriangulatedPolyset(), EndDiffLayer(), reserveLineQuads(), Restore(), Rotate(), Save(), Scale(), SetTarget(), StartDiffLayer(), and Translate().

◆ m_currentNativeCursor

KICURSOR KIGFX::GAL::m_currentNativeCursor

protectedinherited

Current cursor.

Definition at line 1089 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::SetNativeCursorStyle(), KIGFX::CAIRO_GAL::SetNativeCursorStyle(), and SetNativeCursorStyle().

◆ m_currentTarget

RENDER_TARGET KIGFX::OPENGL_GAL::m_currentTarget

private

Current rendering target.

Definition at line 359 of file opengl_gal.h.

Referenced by GetTarget(), and SetTarget().

◆ m_currentwxCursor

wxCursor KIGFX::OPENGL_GAL::m_currentwxCursor

private

wxCursor showing the current native cursor

Definition at line 379 of file opengl_gal.h.

Referenced by onSetNativeCursor(), and SetNativeCursorStyle().

◆ m_cursorColor

COLOR4D KIGFX::GAL::m_cursorColor

protectedinherited

Cursor color.

Definition at line 1085 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::getCursorColor().

◆ m_cursorPosition

VECTOR2D KIGFX::GAL::m_cursorPosition

protectedinherited

Current cursor position (world coordinates)

Definition at line 1087 of file graphics_abstraction_layer.h.

Referenced by blitCursor(), KIGFX::CAIRO_GAL_BASE::blitCursor(), KIGFX::CAIRO_GAL_BASE::DrawCursor(), and DrawCursor().

◆ m_depthRange

VECTOR2D KIGFX::GAL::m_depthRange

protectedinherited

Range of the depth.

Definition at line 1066 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), and KIGFX::CAIRO_GAL_BASE::DrawGrid().

◆ m_depthStack

std::stack<double> KIGFX::GAL::m_depthStack

protectedinherited

Stored depth values.

Definition at line 1040 of file graphics_abstraction_layer.h.

◆ m_fillColor

COLOR4D KIGFX::GAL::m_fillColor

protectedinherited

The fill color.

Definition at line 1061 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), DrawArc(), DrawArcSegment(), drawCircle(), DrawGlyph(), DrawGlyphs(), KIGFX::CAIRO_GAL_BASE::DrawGroup(), drawPolygon(), DrawRectangle(), KIGFX::CAIRO_GAL_BASE::DrawSegment(), drawSegment(), drawSemiCircle(), drawTriangulatedPolyset(), KIGFX::CAIRO_GAL_BASE::flushPath(), KIGFX::CAIRO_GAL_BASE::SetFillColor(), and KIGFX::CAIRO_GAL_BASE::storePath().

◆ m_forceDisplayCursor

bool KIGFX::GAL::m_forceDisplayCursor

protectedinherited

Always show cursor.

Definition at line 1084 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_fullscreenCursor

bool KIGFX::GAL::m_fullscreenCursor

protectedinherited

Shape of the cursor (fullscreen or small cross)

Definition at line 1086 of file graphics_abstraction_layer.h.

Referenced by blitCursor(), KIGFX::CAIRO_GAL_BASE::blitCursor(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_glMainContext

wxGLContext * OPENGL_GAL::m_glMainContext = nullptr

staticprivate

Parent OpenGL context.

Definition at line 333 of file opengl_gal.h.

Referenced by OPENGL_GAL(), and ~OPENGL_GAL().

◆ m_globalFlipX

bool KIGFX::GAL::m_globalFlipX

protectedinherited

Flag for X axis flipping.

Definition at line 1053 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::BitmapText(), BitmapText(), KIGFX::GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ m_globalFlipY

bool KIGFX::GAL::m_globalFlipY

protectedinherited

Flag for Y axis flipping.

Definition at line 1054 of file graphics_abstraction_layer.h.

Referenced by BitmapText(), KIGFX::GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ m_glPrivContext

wxGLContext* KIGFX::OPENGL_GAL::m_glPrivContext

private

Canvas-specific OpenGL context.

Definition at line 334 of file opengl_gal.h.

Referenced by LockContext(), OPENGL_GAL(), UnlockContext(), and ~OPENGL_GAL().

◆ m_gridColor

COLOR4D KIGFX::GAL::m_gridColor

protectedinherited

Color of the grid.

Definition at line 1074 of file graphics_abstraction_layer.h.

Referenced by DrawGrid(), KIGFX::CAIRO_GAL_BASE::drawGridCross(), KIGFX::CAIRO_GAL_BASE::drawGridLine(), and KIGFX::CAIRO_GAL_BASE::drawGridPoint().

◆ m_gridLineWidth

float KIGFX::GAL::m_gridLineWidth

protectedinherited

Line width of the grid.

Definition at line 1078 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), DrawGrid(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridMinSpacing

int KIGFX::GAL::m_gridMinSpacing

protectedinherited

Minimum screen size of the grid (pixels) below which the grid is not drawn.

Definition at line 1079 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::computeMinGridSpacing(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridOffset

VECTOR2D KIGFX::GAL::m_gridOffset

protectedinherited

The grid offset to compensate cursor position.

Definition at line 1073 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GetGridPoint().

◆ m_gridOrigin

VECTOR2D KIGFX::GAL::m_gridOrigin

protectedinherited

The grid origin.

Definition at line 1072 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), and DrawGrid().

◆ m_gridSize

VECTOR2D KIGFX::GAL::m_gridSize

protectedinherited

The grid size.

Definition at line 1071 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), DrawGrid(), and KIGFX::GAL::GetGridPoint().

◆ m_gridStyle

GRID_STYLE KIGFX::GAL::m_gridStyle

protectedinherited

Grid display style.

Definition at line 1070 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), DrawGrid(), KIGFX::GAL::GAL(), and KIGFX::GAL::updatedGalDisplayOptions().

◆ m_gridTick

int KIGFX::GAL::m_gridTick

protectedinherited

Every tick line gets the double width.

Definition at line 1077 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), and DrawGrid().

◆ m_gridVisibility

bool KIGFX::GAL::m_gridVisibility

protectedinherited

Should the grid be shown.

Definition at line 1069 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawGrid(), and DrawGrid().

◆ m_groupCounter

unsigned int KIGFX::OPENGL_GAL::m_groupCounter

private

Counter used for generating keys for groups.

Definition at line 346 of file opengl_gal.h.

Referenced by getNewGroupNumber(), and OPENGL_GAL().

◆ m_groups

GROUPS_MAP KIGFX::OPENGL_GAL::m_groups

private

Stores information about VBO objects (groups)

Definition at line 345 of file opengl_gal.h.

Referenced by BeginGroup(), ChangeGroupColor(), ChangeGroupDepth(), ClearCache(), DeleteGroup(), DrawGroup(), and getNewGroupNumber().

◆ m_instanceCounter

int OPENGL_GAL::m_instanceCounter = 0

staticprivate

GL GAL instance counter.

Definition at line 336 of file opengl_gal.h.

Referenced by OPENGL_GAL(), and ~OPENGL_GAL().

◆ m_isBitmapFontInitialized

bool KIGFX::OPENGL_GAL::m_isBitmapFontInitialized

private

Is the shader set to use bitmap fonts?

Definition at line 368 of file opengl_gal.h.

Referenced by BeginDrawing(), and OPENGL_GAL().

◆ m_isBitmapFontLoaded

bool OPENGL_GAL::m_isBitmapFontLoaded = false

staticprivate

Is the bitmap font texture loaded?

Definition at line 367 of file opengl_gal.h.

Referenced by BeginDrawing(), and ~OPENGL_GAL().

◆ m_isContextLocked

bool KIGFX::OPENGL_GAL::m_isContextLocked

private

Used for assertion checking.

Definition at line 372 of file opengl_gal.h.

Referenced by BeginDrawing(), beginUpdate(), EndDrawing(), init(), LockContext(), and UnlockContext().

◆ m_isCursorEnabled

bool KIGFX::GAL::m_isCursorEnabled

protectedinherited

Is the cursor enabled?

Definition at line 1083 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::getCursorColor().

◆ m_isFillEnabled

bool KIGFX::GAL::m_isFillEnabled

protectedinherited

Is filling of graphic objects enabled ?

Definition at line 1058 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::DrawArc(), DrawArc(), KIGFX::CAIRO_GAL_BASE::DrawArcSegment(), DrawArcSegment(), drawCircle(), KIGFX::CAIRO_GAL_BASE::DrawGroup(), drawPolygon(), DrawRectangle(), KIGFX::CAIRO_GAL_BASE::DrawSegment(), drawSegment(), drawSegmentChain(), drawSemiCircle(), drawTriangulatedPolyset(), KIGFX::CAIRO_GAL_BASE::flushPath(), KIGFX::CAIRO_GAL_BASE::SetIsFill(), and KIGFX::CAIRO_GAL_BASE::storePath().

◆ m_isFramebufferInitialized

bool KIGFX::OPENGL_GAL::m_isFramebufferInitialized

private

Are the framebuffers initialized?

Definition at line 366 of file opengl_gal.h.

Referenced by BeginDrawing(), OPENGL_GAL(), ResizeScreen(), and updatedGalDisplayOptions().

◆ m_isGrouping

bool KIGFX::OPENGL_GAL::m_isGrouping

private

Was a group started?

Definition at line 371 of file opengl_gal.h.

Referenced by BeginGroup(), EndGroup(), and OPENGL_GAL().

◆ m_isInitialized

bool KIGFX::OPENGL_GAL::m_isInitialized

private

Basic initialization flag, has to be done when the window is visible.

Definition at line 369 of file opengl_gal.h.

Referenced by BeginDrawing(), beginUpdate(), ClearCache(), endUpdate(), init(), OPENGL_GAL(), and ~OPENGL_GAL().

◆ m_isStrokeEnabled

bool KIGFX::GAL::m_isStrokeEnabled

protectedinherited

Are the outlines stroked ?

Definition at line 1059 of file graphics_abstraction_layer.h.

Referenced by DrawArc(), KIGFX::CAIRO_GAL_BASE::DrawArcSegment(), DrawArcSegment(), drawCircle(), KIGFX::CAIRO_GAL_BASE::DrawGrid(), KIGFX::CAIRO_GAL_BASE::DrawGroup(), drawPolygon(), DrawRectangle(), drawSemiCircle(), drawTriangulatedPolyset(), KIGFX::CAIRO_GAL_BASE::flushPath(), KIGFX::CAIRO_GAL_BASE::roundp(), KIGFX::CAIRO_GAL_BASE::SetIsStroke(), and KIGFX::CAIRO_GAL_BASE::storePath().

◆ m_layerDepth

double KIGFX::GAL::m_layerDepth

protectedinherited

The actual layer depth.

Definition at line 1065 of file graphics_abstraction_layer.h.

Referenced by BitmapText(), DrawArc(), DrawBitmap(), drawCircle(), drawFilledSemiCircle(), DrawGlyph(), DrawGlyphs(), drawLineQuad(), DrawPolygon(), DrawRectangle(), drawStrokedSemiCircle(), and drawTriangulatedPolyset().

◆ m_lineWidth

float KIGFX::GAL::m_lineWidth

protectedinherited

The line width.

Definition at line 1056 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL_BASE::CAIRO_GAL_BASE(), KIGFX::CAIRO_GAL_BASE::DrawArcSegment(), drawCircle(), drawLineQuad(), drawStrokedSemiCircle(), KIGFX::CAIRO_GAL_BASE::resetContext(), KIGFX::CAIRO_GAL_BASE::SetLineWidth(), and KIGFX::CAIRO_GAL_BASE::syncLineWidth().

◆ m_lockClientCookie

int KIGFX::OPENGL_GAL::m_lockClientCookie

private

Definition at line 373 of file opengl_gal.h.

Referenced by LockContext(), and UnlockContext().

◆ m_lookAtPoint

VECTOR2D KIGFX::GAL::m_lookAtPoint

protectedinherited

Point to be looked at in world space.

Definition at line 1045 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and ComputeWorldScreenMatrix().

◆ m_mainBuffer

unsigned int KIGFX::OPENGL_GAL::m_mainBuffer

private

Main rendering target.

Definition at line 356 of file opengl_gal.h.

Referenced by BeginDrawing(), ClearTarget(), DrawGrid(), EndDiffLayer(), and EndDrawing().

◆ m_mouseListener

wxEvtHandler* KIGFX::OPENGL_GAL::m_mouseListener

private

Definition at line 337 of file opengl_gal.h.

Referenced by skipMouseEvent().

◆ m_nonCachedManager

VERTEX_MANAGER* KIGFX::OPENGL_GAL::m_nonCachedManager

private

Container for storing non-cached VERTEX_ITEMs.

Definition at line 350 of file opengl_gal.h.

Referenced by BeginDrawing(), DrawGrid(), EnableDepthTest(), EndDrawing(), init(), SetTarget(), and ~OPENGL_GAL().

◆ m_observerLink

UTIL::LINK KIGFX::GAL::m_observerLink

protectedinherited

Definition at line 1038 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ m_options

GAL_DISPLAY_OPTIONS& KIGFX::GAL::m_options

protectedinherited

Definition at line 1037 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL(), OPENGL_GAL(), KIGFX::CAIRO_GAL::setCompositor(), KIGFX::GAL::updatedGalDisplayOptions(), KIGFX::CAIRO_GAL::updatedGalDisplayOptions(), and updatedGalDisplayOptions().

◆ m_overlayBuffer

unsigned int KIGFX::OPENGL_GAL::m_overlayBuffer

private

Auxiliary rendering target (for menus etc.)

Definition at line 357 of file opengl_gal.h.

Referenced by BeginDrawing(), ClearTarget(), EndDrawing(), and HasTarget().

◆ m_overlayManager

VERTEX_MANAGER* KIGFX::OPENGL_GAL::m_overlayManager

private

Container for storing overlaid VERTEX_ITEMs.

Definition at line 351 of file opengl_gal.h.

Referenced by BeginDrawing(), EnableDepthTest(), EndDrawing(), init(), SetTarget(), and ~OPENGL_GAL().

◆ m_paintListener

wxEvtHandler* KIGFX::OPENGL_GAL::m_paintListener

private

Definition at line 338 of file opengl_gal.h.

Referenced by PostPaint().

◆ m_rotation

double KIGFX::GAL::m_rotation

protectedinherited

Rotation transformation (radians)

Definition at line 1048 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix().

◆ m_scale_factor

double HIDPI_GL_CANVAS::m_scale_factor

privateinherited

The current scale factor (e.g.

for hi-DPI displays)

Definition at line 77 of file hidpi_gl_canvas.h.

Referenced by HIDPI_GL_CANVAS::GetScaleFactor(), and HIDPI_GL_CANVAS::SetScaleFactor().

◆ m_screenDPI

double KIGFX::GAL::m_screenDPI

protectedinherited

The dots per inch of the screen.

Definition at line 1044 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_PRINT_GAL::SetSheetSize().

◆ m_screenSize

VECTOR2I KIGFX::GAL::m_screenSize

protectedinherited

Screen size in screen coordinates.

Definition at line 1041 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_GAL::allocateBitmaps(), BeginDrawing(), KIGFX::CAIRO_GAL::CAIRO_GAL(), KIGFX::CAIRO_GAL_BASE::ClearScreen(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_GAL_BASE::DrawGrid(), DrawGrid(), KIGFX::CAIRO_GAL::EndDrawing(), getScreenPixelSize(), KIGFX::GAL::GetVisibleWorldExtents(), KIGFX::CAIRO_GAL::initSurface(), OPENGL_GAL(), KIGFX::CAIRO_GAL_BASE::ResizeScreen(), ResizeScreen(), and KIGFX::CAIRO_GAL::setCompositor().

◆ m_screenWorldMatrix

MATRIX3x3D KIGFX::GAL::m_screenWorldMatrix

protectedinherited

Screen transformation.

Definition at line 1050 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_GAL_BASE::DrawGrid(), and DrawGrid().

◆ m_settings

KIGFX::VC_SETTINGS HIDPI_GL_CANVAS::m_settings

protectedinherited

< Current VIEW_CONTROLS settings.

Definition at line 71 of file hidpi_gl_canvas.h.

Referenced by HIDPI_GL_3D_CANVAS::OnMouseWheelCamera().

◆ m_shader

SHADER* KIGFX::OPENGL_GAL::m_shader

private

There is only one shader used for different objects.

Definition at line 362 of file opengl_gal.h.

Referenced by BeginDrawing(), init(), OPENGL_GAL(), and ~OPENGL_GAL().

◆ m_strokeColor

COLOR4D KIGFX::GAL::m_strokeColor

protectedinherited

The color of the outlines.

Definition at line 1062 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), BitmapText(), DrawArc(), KIGFX::CAIRO_GAL_BASE::DrawArcSegment(), DrawArcSegment(), drawBitmapOverbar(), drawCircle(), KIGFX::CAIRO_GAL_BASE::DrawGroup(), DrawLine(), drawPolyline(), DrawRectangle(), KIGFX::CAIRO_GAL_BASE::DrawSegment(), drawSegment(), drawSegmentChain(), drawSemiCircle(), drawTriangulatedPolyset(), KIGFX::CAIRO_GAL_BASE::flushPath(), KIGFX::CAIRO_GAL_BASE::SetStrokeColor(), and KIGFX::CAIRO_GAL_BASE::storePath().

◆ m_swapInterval

int KIGFX::OPENGL_GAL::m_swapInterval

private

Used to store swap interval information.

Definition at line 335 of file opengl_gal.h.

Referenced by init(), and OPENGL_GAL().

◆ m_tempBuffer

unsigned int KIGFX::OPENGL_GAL::m_tempBuffer

private

Temporary rendering target (for diffing etc.)

Definition at line 358 of file opengl_gal.h.

Referenced by BeginDrawing(), ClearTarget(), EndDiffLayer(), HasTarget(), and StartDiffLayer().

◆ m_tempManager

VERTEX_MANAGER* KIGFX::OPENGL_GAL::m_tempManager

private

Container for storing temp (diff mode) VERTEX_ITEMs.

Definition at line 352 of file opengl_gal.h.

Referenced by BeginDrawing(), init(), SetTarget(), and ~OPENGL_GAL().

◆ m_tesselator

GLUtesselator* KIGFX::OPENGL_GAL::m_tesselator

private

Definition at line 384 of file opengl_gal.h.

Referenced by drawPolygon(), init(), OPENGL_GAL(), and ~OPENGL_GAL().

◆ m_tessIntersects

std::deque<std::shared_ptr<GLdouble> > KIGFX::OPENGL_GAL::m_tessIntersects

private

Definition at line 385 of file opengl_gal.h.

Referenced by drawPolygon().

◆ m_worldScale

double KIGFX::GAL::m_worldScale

protectedinherited

The scale factor world->screen.

Definition at line 1051 of file graphics_abstraction_layer.h.

Referenced by blitCursor(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), ComputeWorldScreenMatrix(), and KIGFX::CAIRO_GAL_BASE::DrawGrid().

◆ m_worldScreenMatrix

MATRIX3x3D KIGFX::GAL::m_worldScreenMatrix

protectedinherited

World transformation.

Definition at line 1049 of file graphics_abstraction_layer.h.

Referenced by BeginDrawing(), KIGFX::GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), and KIGFX::CAIRO_GAL_BASE::resetContext().

◆ m_worldUnitLength

double KIGFX::GAL::m_worldUnitLength

protectedinherited

The unit length of the world coordinates [inch].

Definition at line 1043 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix(), KIGFX::CAIRO_GAL_BASE::DrawBitmap(), and DrawBitmap().

◆ m_zoomFactor

double KIGFX::GAL::m_zoomFactor

protectedinherited

The zoom factor.

Definition at line 1047 of file graphics_abstraction_layer.h.

Referenced by KIGFX::CAIRO_PRINT_GAL::ComputeWorldScreenMatrix().

◆ MAX_DEPTH

const int GAL::MAX_DEPTH = 1023

staticprotectedinherited

Definition at line 1009 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ MIN_DEPTH

const int GAL::MIN_DEPTH = -1024

staticprotectedinherited

Possible depth range.

Definition at line 1008 of file graphics_abstraction_layer.h.

Referenced by KIGFX::GAL::GAL().

◆ ufm_antialiasingOffset

GLint KIGFX::OPENGL_GAL::ufm_antialiasingOffset

private

Definition at line 377 of file opengl_gal.h.

Referenced by BeginDrawing(), and OPENGL_GAL().

◆ ufm_pixelSizeMultiplier

GLint KIGFX::OPENGL_GAL::ufm_pixelSizeMultiplier

private

Definition at line 376 of file opengl_gal.h.

Referenced by BeginDrawing(), and OPENGL_GAL().

◆ ufm_screenPixelSize

GLint KIGFX::OPENGL_GAL::ufm_screenPixelSize

private

Definition at line 375 of file opengl_gal.h.

Referenced by BeginDrawing(), and OPENGL_GAL().

◆ ufm_worldPixelSize

GLint KIGFX::OPENGL_GAL::ufm_worldPixelSize

private

Definition at line 374 of file opengl_gal.h.

Referenced by BeginDrawing(), and OPENGL_GAL().

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ GROUPS_MAP

◆ super

Constructor & Destructor Documentation

◆ OPENGL_GAL()

◆ ~OPENGL_GAL()

Member Function Documentation

◆ AdvanceDepth()

◆ BeginDrawing()

◆ BeginGroup()

◆ beginUpdate()

◆ BitmapText()

◆ blitCursor()

◆ calcAngleStep()

◆ ChangeGroupColor()

◆ ChangeGroupDepth()

◆ CheckFeatures()

◆ ClearCache()

◆ ClearScreen()

◆ ClearTarget()

◆ computeBitmapTextSize()

◆ computeMinGridSpacing()

◆ computeWorldScale()

◆ ComputeWorldScreenMatrix()

◆ DeleteGroup()

◆ DrawArc()

◆ DrawArcSegment()

◆ DrawBitmap()

◆ drawBitmapChar()

◆ drawBitmapOverbar()

◆ DrawCircle()

◆ drawCircle()

◆ DrawCursor()

◆ DrawCurve()

◆ drawFilledSemiCircle()

◆ DrawGlyph()

◆ DrawGlyphs()

◆ DrawGrid()

◆ DrawGroup()

◆ DrawLine()

◆ drawLineQuad()

◆ DrawPolygon() [1/4]

◆ DrawPolygon() [2/4]

◆ DrawPolygon() [3/4]

◆ DrawPolygon() [4/4]

◆ drawPolygon()

◆ DrawPolyline() [1/4]

◆ DrawPolyline() [2/4]

◆ drawPolyline()

◆ DrawPolyline() [3/4]

◆ DrawPolyline() [4/4]

◆ DrawPolylines()

◆ DrawRectangle() [1/2]

◆ DrawRectangle() [2/2]

◆ DrawSegment()

◆ drawSegment()

◆ DrawSegmentChain() [1/2]

◆ drawSegmentChain()

◆ DrawSegmentChain() [2/2]

◆ drawSemiCircle()

◆ drawStrokedSemiCircle()

◆ drawTriangulatedPolyset()

◆ EnableDepthTest()

◆ EndDiffLayer()

◆ EndDrawing()

◆ EndGroup()

◆ EndNegativesLayer()

◆ endUpdate()

◆ Flush()