ogl_utils.cpp File Reference

implements generic openGL functions that are common to any openGL target More...

#include <stdexcept>
#include <gal/opengl/kiglew.h>
#include "openGL_includes.h"
#include "ogl_utils.h"

Go to the source code of this file.

Functions
void	OglGetScreenshot (wxImage &aDstImage)
	Get the pixel data of current OpenGL image.
GLuint	OglLoadTexture (const IMAGE &aImage)
	Generate a new OpenGL texture.
void	OglSetMaterial (const SMATERIAL &aMaterial, float aOpacity, bool aUseSelectedMaterial, SFVEC3F aSelectionColor)
	Set OpenGL materials.
void	OglSetDiffuseMaterial (const SFVEC3F &aMaterialDiffuse, float aOpacity, bool aUseSelectedMaterial, SFVEC3F aSelectionColor)
	Sets only the diffuse color and keep other parameters with default values.
void	OglDrawBackground (const SFVEC4F &aTopColor, const SFVEC4F &aBotColor)
void	OglResetTextureState ()
	Reset to default state the texture settings.

Detailed Description

implements generic openGL functions that are common to any openGL target

Definition in file ogl_utils.cpp.

Function Documentation

OglDrawBackground()

void OglDrawBackground	(	const SFVEC4F &	aTopColor,
		const SFVEC4F &	aBotColor
	)

Definition at line 185 of file ogl_utils.cpp.

Referenced by RENDER_3D_OPENGL::Redraw(), and RENDER_3D_RAYTRACE_GL::Redraw().

OglGetScreenshot()

void OglGetScreenshot

(

wxImage &

aDstImage

)

Get the pixel data of current OpenGL image.

Parameters

aDstImage

the output image. the image must be destroyed to free the data.

Definition at line 37 of file ogl_utils.cpp.

Referenced by EDA_3D_CANVAS::GetScreenshot().

OglLoadTexture()

GLuint OglLoadTexture

(

const IMAGE &

aImage

)

Generate a new OpenGL texture.

Parameters

aImage

a image to generate the texture from.

Returns

the OpenGL texture index created.

Definition at line 96 of file ogl_utils.cpp.

References IMAGE::GetBuffer(), IMAGE::GetHeight(), and IMAGE::GetWidth().

Referenced by RENDER_3D_OPENGL::initializeOpenGL().

OglResetTextureState()

void OglResetTextureState

(

)

Reset to default state the texture settings.

Definition at line 214 of file ogl_utils.cpp.

Referenced by RENDER_3D_OPENGL::Redraw().

OglSetDiffuseMaterial()

void OglSetDiffuseMaterial	(	const SFVEC3F &	aMaterialDiffuse,
		float	aOpacity,
		bool	aUseSelectedMaterial = false,
		SFVEC3F	aSelectionColor = SFVEC3F(0.0f)
	)

Sets only the diffuse color and keep other parameters with default values.

Parameters

aMaterialDiffuse

the diffuse color to assign to material properties.

Definition at line 168 of file ogl_utils.cpp.

Referenced by MODEL_3D::Draw().

OglSetMaterial()

void OglSetMaterial	(	const SMATERIAL &	aMaterial,
		float	aOpacity,
		bool	aUseSelectedMaterial = false,
		SFVEC3F	aSelectionColor = SFVEC3F(0.0f)
	)

Set OpenGL materials.

Parameters

aMaterial	a material structure with parameters to set.
aOpacity	main model opacity 0.0 full transparent, 1.0 full opaque.
aUseSelectedMaterial	if material should be set for selection mode.
aSelectionColor	material to use for selection in case it is enabled.

Definition at line 144 of file ogl_utils.cpp.

References SMATERIAL::m_Ambient, SMATERIAL::m_Diffuse, SMATERIAL::m_Emissive, SMATERIAL::m_Shininess, SMATERIAL::m_Specular, and SMATERIAL::m_Transparency.

Referenced by MODEL_3D::Draw(), RENDER_3D_OPENGL::renderBoardBody(), RENDER_3D_OPENGL::setCopperMaterial(), and RENDER_3D_OPENGL::setLayerMaterial().