nvidia::apex::UserRenderSpriteBuffer Class Reference

Used for storing per-sprite instance data for rendering. More...

#include <UserRenderSpriteBuffer.h>

List of all members.

Public Member Functions
virtual void	writeBuffer (const void *data, uint32_t firstSprite, uint32_t numSprites)
	Called when APEX wants to update the contents of the sprite buffer.
virtual bool	getInteropResourceHandle (CUgraphicsResource &handle)
virtual bool	getInteropTextureHandleList (CUgraphicsResource *handleList)
	Get interop texture handle list.
virtual void	writeTexture (uint32_t textureId, uint32_t numSprites, const void *srcData, size_t srcSize)
	Write data to the texture.

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Detailed Description

Used for storing per-sprite instance data for rendering.

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Member Function Documentation

virtual bool nvidia::apex::UserRenderSpriteBuffer::getInteropResourceHandle

(

CUgraphicsResource &

handle

)

[inline, virtual]

Get the low-level handle of the buffer resource

Returns:

true if succeeded, false otherwise

virtual void nvidia::apex::UserRenderSpriteBuffer::writeBuffer	(	const void *	data,
		uint32_t	firstSprite,
		uint32_t	numSprites
	)		[inline, virtual]

Called when APEX wants to update the contents of the sprite buffer.

The source data type is assumed to be the same as what was defined in the descriptor. APEX should call this function and supply data for ALL semantics that were originally requested during creation every time its called.

Parameters:

[in]	data	Contains the source data for the sprite buffer.
[in]	firstSprite	first sprite to start writing to.
[in]	numSprites	number of vertices to write.

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

• UserRenderSpriteBuffer.h