328 lines
17 KiB
C++
328 lines
17 KiB
C++
/* SPDX-FileCopyrightText: 2012 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef __OCIO_IMPL_H__
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#define __OCIO_IMPL_H__
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#include "ocio_capi.h"
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class IOCIOImpl {
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public:
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virtual ~IOCIOImpl() {}
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virtual OCIO_ConstConfigRcPtr *getCurrentConfig(void) = 0;
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virtual void setCurrentConfig(const OCIO_ConstConfigRcPtr *config) = 0;
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virtual OCIO_ConstConfigRcPtr *configCreateFromEnv(void) = 0;
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virtual OCIO_ConstConfigRcPtr *configCreateFromFile(const char *filename) = 0;
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virtual void configRelease(OCIO_ConstConfigRcPtr *config) = 0;
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virtual int configGetNumColorSpaces(OCIO_ConstConfigRcPtr *config) = 0;
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virtual const char *configGetColorSpaceNameByIndex(OCIO_ConstConfigRcPtr *config, int index) = 0;
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virtual OCIO_ConstColorSpaceRcPtr *configGetColorSpace(OCIO_ConstConfigRcPtr *config,
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const char *name) = 0;
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virtual int configGetIndexForColorSpace(OCIO_ConstConfigRcPtr *config, const char *name) = 0;
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virtual int colorSpaceIsInvertible(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual int colorSpaceIsData(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual void colorSpaceIsBuiltin(OCIO_ConstConfigRcPtr *config,
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OCIO_ConstColorSpaceRcPtr *cs,
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bool &is_scene_linear,
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bool &is_srgb) = 0;
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virtual void colorSpaceRelease(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual const char *configGetDefaultDisplay(OCIO_ConstConfigRcPtr *config) = 0;
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virtual int configGetNumDisplays(OCIO_ConstConfigRcPtr *config) = 0;
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virtual const char *configGetDisplay(OCIO_ConstConfigRcPtr *config, int index) = 0;
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virtual const char *configGetDefaultView(OCIO_ConstConfigRcPtr *config, const char *display) = 0;
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virtual int configGetNumViews(OCIO_ConstConfigRcPtr *config, const char *display) = 0;
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virtual const char *configGetView(OCIO_ConstConfigRcPtr *config,
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const char *display,
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int index) = 0;
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virtual const char *configGetDisplayColorSpaceName(OCIO_ConstConfigRcPtr *config,
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const char *display,
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const char *view) = 0;
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virtual void configGetDefaultLumaCoefs(OCIO_ConstConfigRcPtr *config, float *rgb) = 0;
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virtual void configGetXYZtoSceneLinear(OCIO_ConstConfigRcPtr *config,
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float xyz_to_scene_linear[3][3]) = 0;
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virtual int configGetNumLooks(OCIO_ConstConfigRcPtr *config) = 0;
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virtual const char *configGetLookNameByIndex(OCIO_ConstConfigRcPtr *config, int index) = 0;
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virtual OCIO_ConstLookRcPtr *configGetLook(OCIO_ConstConfigRcPtr *config, const char *name) = 0;
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virtual const char *lookGetProcessSpace(OCIO_ConstLookRcPtr *look) = 0;
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virtual void lookRelease(OCIO_ConstLookRcPtr *look) = 0;
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virtual OCIO_ConstProcessorRcPtr *configGetProcessorWithNames(OCIO_ConstConfigRcPtr *config,
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const char *srcName,
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const char *dstName) = 0;
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virtual void processorRelease(OCIO_ConstProcessorRcPtr *processor) = 0;
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virtual OCIO_ConstCPUProcessorRcPtr *processorGetCPUProcessor(OCIO_ConstProcessorRcPtr *p) = 0;
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virtual bool cpuProcessorIsNoOp(OCIO_ConstCPUProcessorRcPtr *cpu_processor) = 0;
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virtual void cpuProcessorApply(OCIO_ConstCPUProcessorRcPtr *cpu_processor,
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OCIO_PackedImageDesc *img) = 0;
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virtual void cpuProcessorApply_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor,
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OCIO_PackedImageDesc *img) = 0;
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virtual void cpuProcessorApplyRGB(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel) = 0;
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virtual void cpuProcessorApplyRGBA(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel) = 0;
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virtual void cpuProcessorApplyRGBA_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor,
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float *pixel) = 0;
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virtual void cpuProcessorRelease(OCIO_ConstCPUProcessorRcPtr *cpu_processor) = 0;
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virtual const char *colorSpaceGetName(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual const char *colorSpaceGetDescription(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual const char *colorSpaceGetFamily(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual int colorSpaceGetNumAliases(OCIO_ConstColorSpaceRcPtr *cs) = 0;
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virtual const char *colorSpaceGetAlias(OCIO_ConstColorSpaceRcPtr *cs, const int index) = 0;
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virtual OCIO_ConstProcessorRcPtr *createDisplayProcessor(OCIO_ConstConfigRcPtr *config,
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const char *input,
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const char *view,
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const char *display,
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const char *look,
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const float scale,
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const float exponent,
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const bool inverse) = 0;
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virtual OCIO_PackedImageDesc *createOCIO_PackedImageDesc(float *data,
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long width,
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long height,
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long numChannels,
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long chanStrideBytes,
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long xStrideBytes,
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long yStrideBytes) = 0;
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virtual void OCIO_PackedImageDescRelease(OCIO_PackedImageDesc *p) = 0;
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/* Optional GPU support. */
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virtual bool supportGPUShader()
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{
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return false;
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}
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virtual bool gpuDisplayShaderBind(OCIO_ConstConfigRcPtr * /*config*/,
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const char * /*input*/,
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const char * /*view*/,
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const char * /*display*/,
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const char * /*look*/,
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OCIO_CurveMappingSettings * /*curve_mapping_settings*/,
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const float /*scale*/,
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const float /*exponent*/,
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const float /*dither*/,
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const bool /*use_predivide*/,
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const bool /*use_overlay*/,
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const bool /*use_hdr*/)
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{
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return false;
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}
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virtual void gpuDisplayShaderUnbind(void) {}
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virtual void gpuCacheFree(void) {}
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virtual const char *getVersionString(void) = 0;
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virtual int getVersionHex(void) = 0;
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};
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class FallbackImpl : public IOCIOImpl {
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public:
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FallbackImpl() {}
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OCIO_ConstConfigRcPtr *getCurrentConfig(void);
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void setCurrentConfig(const OCIO_ConstConfigRcPtr *config);
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OCIO_ConstConfigRcPtr *configCreateFromEnv(void);
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OCIO_ConstConfigRcPtr *configCreateFromFile(const char *filename);
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void configRelease(OCIO_ConstConfigRcPtr *config);
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int configGetNumColorSpaces(OCIO_ConstConfigRcPtr *config);
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const char *configGetColorSpaceNameByIndex(OCIO_ConstConfigRcPtr *config, int index);
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OCIO_ConstColorSpaceRcPtr *configGetColorSpace(OCIO_ConstConfigRcPtr *config, const char *name);
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int configGetIndexForColorSpace(OCIO_ConstConfigRcPtr *config, const char *name);
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int colorSpaceIsInvertible(OCIO_ConstColorSpaceRcPtr *cs);
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int colorSpaceIsData(OCIO_ConstColorSpaceRcPtr *cs);
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void colorSpaceIsBuiltin(OCIO_ConstConfigRcPtr *config,
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OCIO_ConstColorSpaceRcPtr *cs,
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bool &is_scene_linear,
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bool &is_srgb);
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void colorSpaceRelease(OCIO_ConstColorSpaceRcPtr *cs);
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const char *configGetDefaultDisplay(OCIO_ConstConfigRcPtr *config);
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int configGetNumDisplays(OCIO_ConstConfigRcPtr *config);
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const char *configGetDisplay(OCIO_ConstConfigRcPtr *config, int index);
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const char *configGetDefaultView(OCIO_ConstConfigRcPtr *config, const char *display);
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int configGetNumViews(OCIO_ConstConfigRcPtr *config, const char *display);
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const char *configGetView(OCIO_ConstConfigRcPtr *config, const char *display, int index);
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const char *configGetDisplayColorSpaceName(OCIO_ConstConfigRcPtr *config,
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const char *display,
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const char *view);
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void configGetDefaultLumaCoefs(OCIO_ConstConfigRcPtr *config, float *rgb);
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void configGetXYZtoSceneLinear(OCIO_ConstConfigRcPtr *config, float xyz_to_scene_linear[3][3]);
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int configGetNumLooks(OCIO_ConstConfigRcPtr *config);
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const char *configGetLookNameByIndex(OCIO_ConstConfigRcPtr *config, int index);
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OCIO_ConstLookRcPtr *configGetLook(OCIO_ConstConfigRcPtr *config, const char *name);
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const char *lookGetProcessSpace(OCIO_ConstLookRcPtr *look);
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void lookRelease(OCIO_ConstLookRcPtr *look);
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OCIO_ConstProcessorRcPtr *configGetProcessorWithNames(OCIO_ConstConfigRcPtr *config,
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const char *srcName,
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const char *dstName);
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void processorRelease(OCIO_ConstProcessorRcPtr *processor);
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OCIO_ConstCPUProcessorRcPtr *processorGetCPUProcessor(OCIO_ConstProcessorRcPtr *processor);
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bool cpuProcessorIsNoOp(OCIO_ConstCPUProcessorRcPtr *cpu_processor);
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void cpuProcessorApply(OCIO_ConstCPUProcessorRcPtr *cpu_processor, OCIO_PackedImageDesc *img);
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void cpuProcessorApply_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor,
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OCIO_PackedImageDesc *img);
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void cpuProcessorApplyRGB(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorApplyRGBA(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorApplyRGBA_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorRelease(OCIO_ConstCPUProcessorRcPtr *cpu_processor);
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const char *colorSpaceGetName(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetDescription(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetFamily(OCIO_ConstColorSpaceRcPtr *cs);
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int colorSpaceGetNumAliases(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetAlias(OCIO_ConstColorSpaceRcPtr *cs, const int index);
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OCIO_ConstProcessorRcPtr *createDisplayProcessor(OCIO_ConstConfigRcPtr *config,
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const char *input,
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const char *view,
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const char *display,
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const char *look,
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const float scale,
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const float exponent,
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const bool inverse);
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OCIO_PackedImageDesc *createOCIO_PackedImageDesc(float *data,
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long width,
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long height,
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long numChannels,
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long chanStrideBytes,
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long xStrideBytes,
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long yStrideBytes);
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void OCIO_PackedImageDescRelease(OCIO_PackedImageDesc *p);
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const char *getVersionString(void);
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int getVersionHex(void);
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};
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#ifdef WITH_OCIO
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class OCIOImpl : public IOCIOImpl {
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public:
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OCIOImpl(){};
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OCIO_ConstConfigRcPtr *getCurrentConfig(void);
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void setCurrentConfig(const OCIO_ConstConfigRcPtr *config);
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OCIO_ConstConfigRcPtr *configCreateFromEnv(void);
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OCIO_ConstConfigRcPtr *configCreateFromFile(const char *filename);
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void configRelease(OCIO_ConstConfigRcPtr *config);
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int configGetNumColorSpaces(OCIO_ConstConfigRcPtr *config);
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const char *configGetColorSpaceNameByIndex(OCIO_ConstConfigRcPtr *config, int index);
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OCIO_ConstColorSpaceRcPtr *configGetColorSpace(OCIO_ConstConfigRcPtr *config, const char *name);
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int configGetIndexForColorSpace(OCIO_ConstConfigRcPtr *config, const char *name);
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int colorSpaceIsInvertible(OCIO_ConstColorSpaceRcPtr *cs);
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int colorSpaceIsData(OCIO_ConstColorSpaceRcPtr *cs);
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void colorSpaceIsBuiltin(OCIO_ConstConfigRcPtr *config,
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OCIO_ConstColorSpaceRcPtr *cs,
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bool &is_scene_linear,
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bool &is_srgb);
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void colorSpaceRelease(OCIO_ConstColorSpaceRcPtr *cs);
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const char *configGetDefaultDisplay(OCIO_ConstConfigRcPtr *config);
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int configGetNumDisplays(OCIO_ConstConfigRcPtr *config);
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const char *configGetDisplay(OCIO_ConstConfigRcPtr *config, int index);
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const char *configGetDefaultView(OCIO_ConstConfigRcPtr *config, const char *display);
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int configGetNumViews(OCIO_ConstConfigRcPtr *config, const char *display);
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const char *configGetView(OCIO_ConstConfigRcPtr *config, const char *display, int index);
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const char *configGetDisplayColorSpaceName(OCIO_ConstConfigRcPtr *config,
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const char *display,
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const char *view);
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void configGetDefaultLumaCoefs(OCIO_ConstConfigRcPtr *config, float *rgb);
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void configGetXYZtoSceneLinear(OCIO_ConstConfigRcPtr *config, float xyz_to_scene_linear[3][3]);
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int configGetNumLooks(OCIO_ConstConfigRcPtr *config);
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const char *configGetLookNameByIndex(OCIO_ConstConfigRcPtr *config, int index);
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OCIO_ConstLookRcPtr *configGetLook(OCIO_ConstConfigRcPtr *config, const char *name);
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const char *lookGetProcessSpace(OCIO_ConstLookRcPtr *look);
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void lookRelease(OCIO_ConstLookRcPtr *look);
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OCIO_ConstProcessorRcPtr *configGetProcessorWithNames(OCIO_ConstConfigRcPtr *config,
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const char *srcName,
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const char *dstName);
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void processorRelease(OCIO_ConstProcessorRcPtr *processor);
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OCIO_ConstCPUProcessorRcPtr *processorGetCPUProcessor(OCIO_ConstProcessorRcPtr *processor);
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bool cpuProcessorIsNoOp(OCIO_ConstCPUProcessorRcPtr *cpu_processor);
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void cpuProcessorApply(OCIO_ConstCPUProcessorRcPtr *cpu_processor, OCIO_PackedImageDesc *img);
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void cpuProcessorApply_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor,
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OCIO_PackedImageDesc *img);
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void cpuProcessorApplyRGB(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorApplyRGBA(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorApplyRGBA_predivide(OCIO_ConstCPUProcessorRcPtr *cpu_processor, float *pixel);
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void cpuProcessorRelease(OCIO_ConstCPUProcessorRcPtr *cpu_processor);
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const char *colorSpaceGetName(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetDescription(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetFamily(OCIO_ConstColorSpaceRcPtr *cs);
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int colorSpaceGetNumAliases(OCIO_ConstColorSpaceRcPtr *cs);
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const char *colorSpaceGetAlias(OCIO_ConstColorSpaceRcPtr *cs, const int index);
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OCIO_ConstProcessorRcPtr *createDisplayProcessor(OCIO_ConstConfigRcPtr *config,
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const char *input,
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const char *view,
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const char *display,
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const char *look,
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const float scale,
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const float exponent,
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const bool inverse);
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OCIO_PackedImageDesc *createOCIO_PackedImageDesc(float *data,
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long width,
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long height,
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long numChannels,
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long chanStrideBytes,
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long xStrideBytes,
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long yStrideBytes);
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void OCIO_PackedImageDescRelease(OCIO_PackedImageDesc *p);
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bool supportGPUShader();
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bool gpuDisplayShaderBind(OCIO_ConstConfigRcPtr *config,
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const char *input,
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const char *view,
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const char *display,
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const char *look,
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OCIO_CurveMappingSettings *curve_mapping_settings,
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const float scale,
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const float exponent,
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const float dither,
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const bool use_predivide,
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const bool use_overlay,
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const bool use_hdr);
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void gpuDisplayShaderUnbind(void);
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void gpuCacheFree(void);
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const char *getVersionString(void);
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int getVersionHex(void);
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};
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#endif
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#endif /* OCIO_IMPL_H */
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