CoreGraphics::RenderShape Class Reference

#include <rendershape.h>

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Detailed Description

Describes a shape which is rendered through the ShapeRenderer singleton. Shape rendering may be relatively inefficient and should only be used for debug visualizations. Please note that vertex and index data will be copied into a memory stream, so that it is safe to release or alter the original data once the shape object has been created. You have to be aware of the performance and memory-footprint implications though. Shape objects can be copied, but they will share the internal vertex/index data copy.

(C) 2008 Radon Labs GmbH

Public Types
enum	Type
	shape types
Public Member Functions
	RenderShape ()
	default constructor
	RenderShape (Threading::ThreadId threadId, Type shapeType, const Math::matrix44 &modelTransform, const Math::float4 &color)
	shortcut constructor for simple shapes
bool	IsValid () const
	return true if object has been setup
void	SetupSimpleShape (Threading::ThreadId threadId, Type shapeType, const Math::matrix44 &modelTransform, const Math::float4 &color)
	setup simple shape
void	SetupPrimitives (Threading::ThreadId threadId, const Math::matrix44 &modelTransform, PrimitiveTopology::Code topology, SizeT numPrimitives, const void *vertices, SizeT vertexWidth, const Math::float4 &color)
	setup primitive batch (SLOW!)
void	SetupIndexedPrimitives (Threading::ThreadId threadId, const Math::matrix44 &modelTransform, PrimitiveTopology::Code topology, SizeT numPrimitives, const void *vertices, SizeT numVertices, SizeT vertexWidth, const void *indices, IndexType::Code indexType, const Math::float4 &color)
	setup indexed primitive batch (SLOW!)
Threading::ThreadId	GetThreadId () const
	get the thread id of this shape
Type	GetShapeType () const
	get shape type
const Math::matrix44 &	GetModelTransform () const
	get model transform
PrimitiveTopology::Code	GetTopology () const
	get primitive topology
SizeT	GetNumPrimitives () const
	get number of primitives
const void *	GetVertexData () const
	get pointer to vertex data (returns 0 if none exist)
SizeT	GetVertexWidth () const
	get vertex width in number of floats
SizeT	GetNumVertices () const
	get number of vertices (only for indexed primitives)
const void *	GetIndexData () const
	get index data (returns 0 if none exists)
IndexType::Code	GetIndexType () const
	get the index type (16 or 32 bit)
const Math::float4 &	GetColor () const
	get shape color