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Diffstat (limited to 'source/blender/compositor/operations/COM_MixOperation.h')
-rw-r--r-- | source/blender/compositor/operations/COM_MixOperation.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_MixOperation.h b/source/blender/compositor/operations/COM_MixOperation.h new file mode 100644 index 00000000000..93dbe6f36a6 --- /dev/null +++ b/source/blender/compositor/operations/COM_MixOperation.h @@ -0,0 +1,197 @@ +/* + * 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_MixBaseOperation_h +#define _COM_MixBaseOperation_h +#include "COM_NodeOperation.h" + + +/** + * All this programs converts an input color to an output value. + * it assumes we are in sRGB color space. + */ + +class MixBaseOperation : public NodeOperation { +protected: + /** + * Prefetched reference to the inputProgram + */ + SocketReader *m_inputValueOperation; + SocketReader *m_inputColor1Operation; + SocketReader *m_inputColor2Operation; + bool m_valueAlphaMultiply; + bool m_useClamp; + + inline void clampIfNeeded(float color[4]) + { + if (m_useClamp) { + CLAMP(color[0], 0.0f, 1.0f); + CLAMP(color[1], 0.0f, 1.0f); + CLAMP(color[2], 0.0f, 1.0f); + CLAMP(color[3], 0.0f, 1.0f); + } + } + +public: + /** + * Default constructor + */ + MixBaseOperation(); + + /** + * the inner loop of this program + */ + void executePixel(float output[4], float x, float y, PixelSampler sampler); + + /** + * Initialize the execution + */ + void initExecution(); + + /** + * Deinitialize the execution + */ + void deinitExecution(); + + void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]); + + + void setUseValueAlphaMultiply(const bool value) { this->m_valueAlphaMultiply = value; } + bool useValueAlphaMultiply() { return this->m_valueAlphaMultiply; } + void setUseClamp(bool value) { this->m_useClamp = value; } +}; + +class MixAddOperation : public MixBaseOperation { +public: + MixAddOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixBlendOperation : public MixBaseOperation { +public: + MixBlendOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixBurnOperation : public MixBaseOperation { +public: + MixBurnOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixColorOperation : public MixBaseOperation { +public: + MixColorOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixDarkenOperation : public MixBaseOperation { +public: + MixDarkenOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixDifferenceOperation : public MixBaseOperation { +public: + MixDifferenceOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixDivideOperation : public MixBaseOperation { +public: + MixDivideOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixDodgeOperation : public MixBaseOperation { +public: + MixDodgeOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixGlareOperation : public MixBaseOperation { +public: + MixGlareOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixHueOperation : public MixBaseOperation { +public: + MixHueOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixLightenOperation : public MixBaseOperation { +public: + MixLightenOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixLinearLightOperation : public MixBaseOperation { +public: + MixLinearLightOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixMultiplyOperation : public MixBaseOperation { +public: + MixMultiplyOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixOverlayOperation : public MixBaseOperation { +public: + MixOverlayOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixSaturationOperation : public MixBaseOperation { +public: + MixSaturationOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixScreenOperation : public MixBaseOperation { +public: + MixScreenOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixSoftLightOperation : public MixBaseOperation { +public: + MixSoftLightOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixSubtractOperation : public MixBaseOperation { +public: + MixSubtractOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +class MixValueOperation : public MixBaseOperation { +public: + MixValueOperation(); + void executePixel(float output[4], float x, float y, PixelSampler sampler); +}; + +#endif |