3d_placeholder_utils.h File Reference

#include <math/box2.h>
#include <layer_ids.h>
#include <plugins/3dapi/xv3d_types.h>

Go to the source code of this file.

Classes
struct	EXTRUSION_MATERIAL_PROPS

Functions
BOX2I	CalcPlaceholderLocalBox (const FOOTPRINT *aFootprint)
	Calculate a local space bounding box for a placeholder 3D model.
bool	GetExtrusionOutline (const FOOTPRINT *aFootprint, SHAPE_POLY_SET &aOutline, PCB_LAYER_ID aLayerOverride=UNDEFINED_LAYER)
	Get the extrusion outline polygon for a footprint in board coordinates.
bool	GetExtrusionPinOutline (const FOOTPRINT *aFootprint, SHAPE_POLY_SET &aPinPoly)
	Get the pin outline polygons for extruded THT pin rendering.
EXTRUSION_MATERIAL_PROPS	GetMaterialProps (EXTRUSION_MATERIAL aMaterial, const SFVEC3F &aDiffuse)
void	ApplyExtrusionTransform (SHAPE_POLY_SET &aOutline, const EXTRUDED_3D_BODY *aBody, const VECTOR2I &aFpPos)
	Apply 2D extrusion transforms (rotation, scale, offset) to an outline.

Function Documentation

ApplyExtrusionTransform()

void ApplyExtrusionTransform	(	SHAPE_POLY_SET &	aOutline,
		const EXTRUDED_3D_BODY *	aBody,
		const VECTOR2I &	aFpPos )

Apply 2D extrusion transforms (rotation, scale, offset) to an outline.

Definition at line 384 of file 3d_placeholder_utils.cpp.

References DEGREES_T, EXTRUDED_3D_BODY::m_offset, EXTRUDED_3D_BODY::m_rotation, EXTRUDED_3D_BODY::m_scale, SHAPE_POLY_SET::Move(), pcbIUScale, SHAPE_POLY_SET::Rotate(), SHAPE_POLY_SET::Scale(), VECTOR3< T >::x, VECTOR3< T >::y, and VECTOR3< T >::z.

Referenced by RENDER_3D_RAYTRACE_BASE::addExtrudedBodyToRaytracer(), STEP_PCB_MODEL::AddExtrudedPins(), EXPORTER_STEP::buildFootprint3DShapes(), and RENDER_3D_OPENGL::renderExtrudedBodies().

CalcPlaceholderLocalBox()

BOX2I CalcPlaceholderLocalBox

(

const FOOTPRINT *

aFootprint

)

Calculate a local space bounding box for a placeholder 3D model.

Attempts pads first, then graphical items on fab/courtyard/silk layers, then falls back to the footprint bounding box.

Definition at line 38 of file 3d_placeholder_utils.cpp.

References PADSTACK::ALL_LAYERS, B_CrtYd, B_Fab, B_SilkS, F_CrtYd, F_Fab, F_SilkS, BOX2< Vec >::GetBottom(), FOOTPRINT::GetBoundingBox(), BOX2< Vec >::GetHeight(), BOX2< Vec >::GetLeft(), FOOTPRINT::GetOrientation(), BOX2< Vec >::GetOrigin(), FOOTPRINT::GetPosition(), BOX2< Vec >::GetRight(), BOX2< Vec >::GetTop(), BOX2< Vec >::GetWidth(), FOOTPRINT::GraphicalItems(), BOX2< Vec >::Merge(), pad, FOOTPRINT::Pads(), RotatePoint(), BOX2< Vec >::SetOrigin(), and BOX2< Vec >::SetSize().

Referenced by RENDER_3D_RAYTRACE_BASE::addPlaceholderToRaytracer(), buildPadBoundingBox(), and RENDER_3D_OPENGL::renderPlaceholderForFootprint().

GetExtrusionOutline()

bool GetExtrusionOutline	(	const FOOTPRINT *	aFootprint,
		SHAPE_POLY_SET &	aOutline,
		PCB_LAYER_ID	aLayerOverride = UNDEFINED_LAYER )

Get the extrusion outline polygon for a footprint in board coordinates.

Parameters

aFootprint	the footprint to extract an outline from.
aOutline	output polygon set.
aLayerOverride	when not UNDEFINED_LAYER, use this layer instead of the footprint's extruded body layer setting.

Returns

true if outline was found.

Definition at line 260 of file 3d_placeholder_utils.cpp.

References SHAPE_POLY_SET::Append(), B_CrtYd, B_Fab, B_SilkS, buildFilledPolygonFromShapes(), buildPadBoundingBox(), F_CrtYd, F_Fab, F_SilkS, FlipLayer(), FOOTPRINT::GetCourtyard(), FOOTPRINT::GetExtrudedBody(), FOOTPRINT::GetReference(), FOOTPRINT::IsFlipped(), EXTRUDED_3D_BODY::m_layer, SHAPE_POLY_SET::OutlineCount(), SHAPE_POLY_SET::RemoveAllContours(), SHAPE_POLY_SET::Simplify(), UNDEFINED_LAYER, and UNSELECTED_LAYER.

Referenced by RENDER_3D_RAYTRACE_BASE::addExtrudedBodyToRaytracer(), EXPORTER_STEP::buildFootprint3DShapes(), PANEL_FP_PROPERTIES_3D_MODEL::OnExportExtrudedModel(), and RENDER_3D_OPENGL::renderExtrudedBodies().

GetExtrusionPinOutline()

bool GetExtrusionPinOutline	(	const FOOTPRINT *	aFootprint,
		SHAPE_POLY_SET &	aPinPoly )

Get the pin outline polygons for extruded THT pin rendering.

Collects drill hole shapes from all pads with holes, shrunk to ~90% of the drill diameter so pins sit inside the hole.

Returns

true if at least one hole polygon was generated.

Definition at line 348 of file 3d_placeholder_utils.cpp.

References ARC_HIGH_DEF, ERROR_INSIDE, SHAPE_POLY_SET::OutlineCount(), pad, FOOTPRINT::Pads(), SHAPE_POLY_SET::RemoveAllContours(), and SHAPE_POLY_SET::Simplify().

Referenced by RENDER_3D_RAYTRACE_BASE::addExtrudedBodyToRaytracer(), STEP_PCB_MODEL::AddExtrudedPins(), and RENDER_3D_OPENGL::renderExtrudedBodies().

GetMaterialProps()

EXTRUSION_MATERIAL_PROPS GetMaterialProps	(	EXTRUSION_MATERIAL	aMaterial,
		const SFVEC3F &	aDiffuse )

Definition at line 369 of file 3d_placeholder_utils.cpp.

References COPPER, MATTE, METAL, and PLASTIC.

Referenced by RENDER_3D_RAYTRACE_BASE::addExtrudedBodyToRaytracer(), and RENDER_3D_OPENGL::Redraw().