OGRE-Next  4.0.0unstable
Object-Oriented Graphics Rendering Engine
Public Member Functions | List of all members
Ogre::NULLStagingTexture Class Reference

#include <OgreNULLStagingTexture.h>

+ Inheritance diagram for Ogre::NULLStagingTexture:

Public Member Functions

 NULLStagingTexture (VaoManager *vaoManager, PixelFormatGpu formatFamily, size_t size)
 
 ~NULLStagingTexture () override
 
- Public Member Functions inherited from Ogre::StagingTextureBufferImpl
 StagingTextureBufferImpl (VaoManager *vaoManager, PixelFormatGpu formatFamily, size_t size, size_t internalBufferStart, size_t vboPoolIdx)
 
 ~StagingTextureBufferImpl () override
 
size_t _getInternalBufferStart () const
 
size_t _getInternalTotalSizeBytes () const
 
size_t _getSizeBytes () override
 Returns size in bytes. More...
 
size_t getVboPoolIndex ()
 
bool isSmallerThan (const StagingTexture *other) const override
 
void startMapRegion () override
 Must be called from main thread when the StagingBuffer is grabbed. More...
 
bool supportsFormat (uint32 width, uint32 height, uint32 depth, uint32 slices, PixelFormatGpu pixelFormat) const override
 D3D11 has restrictions about which StagingTextures can be uploaded to which textures based on texture families (for example all PFG_RGBA32_* belong to the same family). More...
 
- Public Member Functions inherited from Ogre::StagingTexture
 StagingTexture (VaoManager *vaoManager, PixelFormatGpu formatFamily)
 
virtual ~StagingTexture ()
 
PixelFormatGpu getFormatFamily () const
 Returns the format family it was requested. More...
 
uint32 getLastFrameUsed () const
 
TextureBox mapRegion (uint32 width, uint32 height, uint32 depth, uint32 slices, PixelFormatGpu pixelFormat)
 Can be called from worker thread, but not from multiple threads at the same time, also you can't call anything else either. More...
 
virtual void stopMapRegion ()
 Must be called from main thread when the StagingBuffer is released. More...
 
virtual void upload (const TextureBox &srcBox, TextureGpu *dstTexture, uint8 mipLevel, const TextureBox *cpuSrcBox=0, const TextureBox *dstBox=0, bool skipSysRamCopy=false)
 Uploads a region of data in srcBox (which must have been created with mapRegion) into dstTexture. More...
 
bool uploadWillStall ()
 If it returns true, startMapRegion will stall. More...
 

Constructor & Destructor Documentation

◆ NULLStagingTexture()

Ogre::NULLStagingTexture::NULLStagingTexture ( VaoManager *  vaoManager,
PixelFormatGpu  formatFamily,
size_t  size 
)

◆ ~NULLStagingTexture()

Ogre::NULLStagingTexture::~NULLStagingTexture ( )
override
The documentation for this class was generated from the following file: