diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_ReadBufferOperation.h')
-rw-r--r-- | source/blender/compositor/operations/COM_ReadBufferOperation.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_ReadBufferOperation.h b/source/blender/compositor/operations/COM_ReadBufferOperation.h new file mode 100644 index 00000000000..d58d131264b --- /dev/null +++ b/source/blender/compositor/operations/COM_ReadBufferOperation.h @@ -0,0 +1,51 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor: + * Jeroen Bakker + * Monique Dewanchand + */ + +#ifndef _COM_ReadBufferOperation_h +#define _COM_ReadBufferOperation_h + +#include "COM_NodeOperation.h" +#include "COM_MemoryProxy.h" + +class ReadBufferOperation: public NodeOperation { +private: + MemoryProxy *memoryProxy; + unsigned int offset; +public: + ReadBufferOperation(); + int isBufferOperation() {return true;} + void setMemoryProxy(MemoryProxy *memoryProxy) {this->memoryProxy = memoryProxy;} + MemoryProxy *getMemoryProxy() {return this->memoryProxy;} + void determineResolution(unsigned int resolution[], unsigned int preferredResolution[]); + + void *initializeTileData(rcti *rect, MemoryBuffer **memoryBuffers); + void executePixel(float *color, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]); + void executePixel(float *color, float x, float y, float dx, float dy, MemoryBuffer *inputBuffers[]); + const bool isReadBufferOperation() const {return true;} + void setOffset(unsigned int offset) {this->offset = offset;} + unsigned int getOffset() {return this->offset;} + bool determineDependingAreaOfInterest(rcti * input, ReadBufferOperation *readOperation, rcti *output); + MemoryBuffer *getInputMemoryBuffer(MemoryBuffer** memoryBuffers) {return memoryBuffers[offset];} + +}; + +#endif |