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OGRE
13.6
Object-Oriented Graphics Rendering Engine
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OGRE
13.6
Object-Oriented Graphics Rendering Engine
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#include <OgreTinyHardwarePixelBuffer.h>
Inheritance diagram for Ogre::TinyHardwarePixelBuffer:Public Member Functions | |
| TinyHardwarePixelBuffer (const PixelBox &data, Usage usage) | |
| Should be called by HardwareBufferManager. More... | |
| void | blitFromMemory (const PixelBox &src, const Box &dstBox) override |
| Copies a region from normal memory to a region of this pixelbuffer. More... | |
| void | blitToMemory (const Box &srcBox, const PixelBox &dst) override |
| Copies a region of this pixelbuffer to normal memory. More... | |
| PixelBox | lockImpl (const Box &lockBox, LockOptions options) override |
| Lock a box. More... | |
| void | unlockImpl (void) override |
| Unlock a box. More... | |
| Public Member Functions inherited from Ogre::HardwarePixelBuffer | |
| HardwarePixelBuffer (uint32 mWidth, uint32 mHeight, uint32 mDepth, PixelFormat mFormat, HardwareBuffer::Usage usage, bool useSystemMemory, bool useShadowBuffer) | |
| Should be called by HardwareBufferManager. More... | |
| ~HardwarePixelBuffer () | |
| void | blit (const HardwarePixelBufferSharedPtr &src) |
| Convenience function that blits the entire source pixel buffer to this buffer. More... | |
| virtual void | blit (const HardwarePixelBufferSharedPtr &src, const Box &srcBox, const Box &dstBox) |
| Copies a box from another PixelBuffer to a region of the this PixelBuffer. More... | |
| void | blitFromMemory (const PixelBox &src) |
| Convenience function that blits a pixelbox from memory to the entire buffer. More... | |
| void | blitToMemory (const PixelBox &dst) |
| Convenience function that blits this entire buffer to a pixelbox. More... | |
| const PixelBox & | getCurrentLock () |
| Get the current locked region. More... | |
| uint32 | getDepth () const |
| Gets the depth of this buffer. More... | |
| PixelFormat | getFormat () const |
| Gets the native pixel format of this buffer. More... | |
| uint32 | getHeight () const |
| Gets the height of this buffer. More... | |
| RenderTexture * | getRenderTarget (size_t slice=0) |
| Get a render target for this PixelBuffer, or a slice of it. More... | |
| Vector3i | getSize () const |
| size (width, height, depth) of the pixel buffer More... | |
| uint32 | getWidth () const |
| Gets the width of this buffer. More... | |
| const PixelBox & | lock (const Box &lockBox, LockOptions options) |
| Lock the buffer for (potentially) reading / writing. More... | |
| void * | lock (LockOptions options) |
| Make every lock method from HardwareBuffer available. More... | |
| virtual void * | lock (size_t offset, size_t length, LockOptions options) |
| Make every lock method from HardwareBuffer available. More... | |
| void * | lock (size_t offset, size_t length, LockOptions options) override |
| Lock the buffer for (potentially) reading / writing. More... | |
| void | readData (size_t offset, size_t length, void *pDest) override |
| Reads data from the buffer and places it in the memory pointed to by pDest. More... | |
| void | writeData (size_t offset, size_t length, const void *pSource, bool discardWholeBuffer=false) override |
| Writes data to the buffer from an area of system memory; note that you must ensure that your buffer is big enough. More... | |
| Public Member Functions inherited from Ogre::HardwareBuffer | |
| HardwareBuffer (Usage usage, bool systemMemory, bool useShadowBuffer) | |
| Constructor, to be called by HardwareBufferManager only. More... | |
| virtual | ~HardwareBuffer () |
| template<typename T > | |
| T * | _getImpl () |
| virtual void | _updateFromShadow (void) |
| Updates the real buffer from the shadow buffer, if required. More... | |
| void | copyData (HardwareBuffer &srcBuffer) |
| Copy all data from another buffer into this one. More... | |
| virtual void | copyData (HardwareBuffer &srcBuffer, size_t srcOffset, size_t dstOffset, size_t length, bool discardWholeBuffer=false) |
| Copy data from another buffer into this one. More... | |
| size_t | getSizeInBytes (void) const |
| Returns the size of this buffer in bytes. More... | |
| Usage | getUsage (void) const |
| Returns the Usage flags with which this buffer was created. More... | |
| bool | hasShadowBuffer (void) const |
| Returns whether this buffer has a system memory shadow for quicker reading. More... | |
| bool | isLocked (void) const |
| Returns whether or not this buffer is currently locked. More... | |
| bool | isSystemMemory (void) const |
| Returns whether this buffer is held in system memory. More... | |
| void * | lock (LockOptions options) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| void | suppressHardwareUpdate (bool suppress) |
| Pass true to suppress hardware upload of shadow buffer changes. More... | |
| void | unlock (void) |
| Releases the lock on this buffer. More... | |
Additional Inherited Members | |
| Public Types inherited from Ogre::HardwareBuffer | |
| enum | LockOptions : uint8 { HBL_NORMAL , HBL_DISCARD , HBL_READ_ONLY , HBL_NO_OVERWRITE , HBL_WRITE_ONLY } |
| Locking options. More... | |
| typedef uint8 | Usage |
| enum | UsageEnum { HBU_STATIC = HBU_GPU_TO_CPU , HBU_DYNAMIC = HBU_CPU_ONLY , HBU_WRITE_ONLY = HBU_DETAIL_WRITE_ONLY , HBU_DISCARDABLE = 8 , HBU_STATIC_WRITE_ONLY = HBU_GPU_ONLY , HBU_DYNAMIC_WRITE_ONLY = HBU_CPU_TO_GPU , HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE = HBU_CPU_TO_GPU } |
| Rather use HardwareBufferUsage. More... | |
Should be called by HardwareBufferManager.
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inlineoverridevirtual |
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inlineoverridevirtual |
Unlock a box.
Reimplemented from Ogre::HardwareBuffer.
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overridevirtual |
Copies a region from normal memory to a region of this pixelbuffer.
The source image can be in any pixel format supported by OGRE, and in any size.
| src | PixelBox containing the source pixels and format in memory |
| dstBox | Box describing the destination region in this buffer |
Implements Ogre::HardwarePixelBuffer.
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overridevirtual |
Copies a region of this pixelbuffer to normal memory.
| srcBox | Box describing the source region of this buffer |
| dst | PixelBox describing the destination pixels and format in memory |
Implements Ogre::HardwarePixelBuffer.
1.9.1