924 lines
25 KiB
C++
924 lines
25 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2012 Blender Foundation.
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* All rights reserved.
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*/
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#include <iostream>
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#include <math.h>
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#include <sstream>
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#include <string.h>
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#ifdef _MSC_VER
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# pragma warning(push)
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# pragma warning(disable : 4251 4275)
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#endif
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#include <OpenColorIO/OpenColorIO.h>
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#ifdef _MSC_VER
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# pragma warning(pop)
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#endif
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using namespace OCIO_NAMESPACE;
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#include "MEM_guardedalloc.h"
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#include "BLI_math_color.h"
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#include "ocio_impl.h"
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#if !defined(WITH_ASSERT_ABORT)
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# define OCIO_abort()
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#else
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# include <stdlib.h>
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# define OCIO_abort() abort()
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#endif
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#if defined(_MSC_VER)
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# define __func__ __FUNCTION__
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#endif
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/* NOTE: This is because OCIO 1.1.0 has a bug which makes default
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* display to be the one which is first alphabetically.
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*
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* Fix has been submitted as a patch
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* https://github.com/imageworks/OpenColorIO/pull/638
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*
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* For until then we use first usable display instead. */
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#define DEFAULT_DISPLAY_WORKAROUND
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#ifdef DEFAULT_DISPLAY_WORKAROUND
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# include <algorithm>
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# include <map>
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# include <mutex>
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# include <set>
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# include <string>
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# include <vector>
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using std::map;
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using std::set;
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using std::string;
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using std::vector;
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#endif
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static void OCIO_reportError(const char *err)
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{
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std::cerr << "OpenColorIO Error: " << err << std::endl;
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OCIO_abort();
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}
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static void OCIO_reportException(Exception &exception)
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{
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OCIO_reportError(exception.what());
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}
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OCIO_ConstConfigRcPtr *OCIOImpl::getCurrentConfig(void)
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{
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ConstConfigRcPtr *config = OBJECT_GUARDED_NEW(ConstConfigRcPtr);
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try {
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*config = GetCurrentConfig();
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if (*config)
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return (OCIO_ConstConfigRcPtr *)config;
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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OBJECT_GUARDED_DELETE(config, ConstConfigRcPtr);
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return NULL;
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}
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void OCIOImpl::setCurrentConfig(const OCIO_ConstConfigRcPtr *config)
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{
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try {
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SetCurrentConfig(*(ConstConfigRcPtr *)config);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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}
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OCIO_ConstConfigRcPtr *OCIOImpl::configCreateFromEnv(void)
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{
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ConstConfigRcPtr *config = OBJECT_GUARDED_NEW(ConstConfigRcPtr);
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try {
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*config = Config::CreateFromEnv();
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if (*config)
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return (OCIO_ConstConfigRcPtr *)config;
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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OBJECT_GUARDED_DELETE(config, ConstConfigRcPtr);
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return NULL;
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}
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OCIO_ConstConfigRcPtr *OCIOImpl::configCreateFromFile(const char *filename)
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{
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ConstConfigRcPtr *config = OBJECT_GUARDED_NEW(ConstConfigRcPtr);
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try {
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*config = Config::CreateFromFile(filename);
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if (*config)
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return (OCIO_ConstConfigRcPtr *)config;
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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OBJECT_GUARDED_DELETE(config, ConstConfigRcPtr);
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return NULL;
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}
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void OCIOImpl::configRelease(OCIO_ConstConfigRcPtr *config)
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{
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OBJECT_GUARDED_DELETE((ConstConfigRcPtr *)config, ConstConfigRcPtr);
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}
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int OCIOImpl::configGetNumColorSpaces(OCIO_ConstConfigRcPtr *config)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getNumColorSpaces();
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return 0;
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}
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const char *OCIOImpl::configGetColorSpaceNameByIndex(OCIO_ConstConfigRcPtr *config, int index)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getColorSpaceNameByIndex(index);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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OCIO_ConstColorSpaceRcPtr *OCIOImpl::configGetColorSpace(OCIO_ConstConfigRcPtr *config,
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const char *name)
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{
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ConstColorSpaceRcPtr *cs = OBJECT_GUARDED_NEW(ConstColorSpaceRcPtr);
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try {
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*cs = (*(ConstConfigRcPtr *)config)->getColorSpace(name);
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if (*cs)
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return (OCIO_ConstColorSpaceRcPtr *)cs;
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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OBJECT_GUARDED_DELETE(cs, ConstColorSpaceRcPtr);
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return NULL;
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}
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int OCIOImpl::configGetIndexForColorSpace(OCIO_ConstConfigRcPtr *config, const char *name)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getIndexForColorSpace(name);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return -1;
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}
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const char *OCIOImpl::configGetDefaultDisplay(OCIO_ConstConfigRcPtr *config)
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{
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#ifdef DEFAULT_DISPLAY_WORKAROUND
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if (getenv("OCIO_ACTIVE_DISPLAYS") == NULL) {
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const char *active_displays = (*(ConstConfigRcPtr *)config)->getActiveDisplays();
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if (active_displays[0] != '\0') {
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const char *separator_pos = strchr(active_displays, ',');
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if (separator_pos == NULL) {
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return active_displays;
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}
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static std::string active_display;
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/* NOTE: Configuration is shared and is never changed during
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* runtime, so we only guarantee two threads don't initialize at the
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* same. */
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static std::mutex mutex;
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mutex.lock();
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if (active_display.empty()) {
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active_display = active_displays;
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active_display[separator_pos - active_displays] = '\0';
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}
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mutex.unlock();
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return active_display.c_str();
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}
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}
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#endif
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try {
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return (*(ConstConfigRcPtr *)config)->getDefaultDisplay();
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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int OCIOImpl::configGetNumDisplays(OCIO_ConstConfigRcPtr *config)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getNumDisplays();
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return 0;
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}
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const char *OCIOImpl::configGetDisplay(OCIO_ConstConfigRcPtr *config, int index)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getDisplay(index);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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#ifdef DEFAULT_DISPLAY_WORKAROUND
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namespace {
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void splitStringEnvStyle(vector<string> *tokens, const string &str)
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{
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tokens->clear();
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const int len = str.length();
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int token_start = 0, token_length = 0;
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for (int i = 0; i < len; ++i) {
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const char ch = str[i];
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if (ch != ',' && ch != ':') {
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/* Append non-separator char to a token. */
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++token_length;
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}
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else {
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/* Append current token to the list (if any). */
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if (token_length > 0) {
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string token = str.substr(token_start, token_length);
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tokens->push_back(token);
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}
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/* Re-set token pointers. */
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token_start = i + 1;
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token_length = 0;
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}
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}
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/* Append token which might be at the end of the string. */
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if (token_length != 0) {
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string token = str.substr(token_start, token_length);
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tokens->push_back(token);
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}
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}
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string stringToLower(const string &str)
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{
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string lower = str;
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std::transform(lower.begin(), lower.end(), lower.begin(), tolower);
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return lower;
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}
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} // namespace
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#endif
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const char *OCIOImpl::configGetDefaultView(OCIO_ConstConfigRcPtr *config, const char *display)
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{
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#ifdef DEFAULT_DISPLAY_WORKAROUND
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/* NOTE: We assume that first active view always exists for a default
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* display. */
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if (getenv("OCIO_ACTIVE_VIEWS") == NULL) {
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ConstConfigRcPtr config_ptr = *((ConstConfigRcPtr *)config);
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const char *active_views_encoded = config_ptr->getActiveViews();
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if (active_views_encoded[0] != '\0') {
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const string display_lower = stringToLower(display);
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static map<string, string> default_display_views;
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static std::mutex mutex;
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mutex.lock();
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/* Check if the view is already known. */
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map<string, string>::const_iterator it = default_display_views.find(display_lower);
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if (it != default_display_views.end()) {
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mutex.unlock();
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return it->second.c_str();
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}
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/* Active views. */
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vector<string> active_views;
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splitStringEnvStyle(&active_views, active_views_encoded);
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/* Get all views supported by tge display. */
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set<string> display_views;
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const int num_display_views = config_ptr->getNumViews(display);
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for (int view_index = 0; view_index < num_display_views; ++view_index) {
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const char *view = config_ptr->getView(display, view_index);
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display_views.insert(stringToLower(view));
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}
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/* Get first view which is supported by tge display. */
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for (const string &view : active_views) {
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const string view_lower = stringToLower(view);
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if (display_views.find(view_lower) != display_views.end()) {
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default_display_views[display_lower] = view;
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mutex.unlock();
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return default_display_views[display_lower].c_str();
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}
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}
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mutex.unlock();
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}
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}
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#endif
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try {
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return (*(ConstConfigRcPtr *)config)->getDefaultView(display);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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int OCIOImpl::configGetNumViews(OCIO_ConstConfigRcPtr *config, const char *display)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getNumViews(display);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return 0;
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}
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const char *OCIOImpl::configGetView(OCIO_ConstConfigRcPtr *config, const char *display, int index)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getView(display, index);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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const char *OCIOImpl::configGetDisplayColorSpaceName(OCIO_ConstConfigRcPtr *config,
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const char *display,
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const char *view)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getDisplayColorSpaceName(display, view);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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void OCIOImpl::configGetDefaultLumaCoefs(OCIO_ConstConfigRcPtr *config, float *rgb)
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{
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try {
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(*(ConstConfigRcPtr *)config)->getDefaultLumaCoefs(rgb);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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}
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void OCIOImpl::configGetXYZtoRGB(OCIO_ConstConfigRcPtr *config_, float xyz_to_rgb[3][3])
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{
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ConstConfigRcPtr config = (*(ConstConfigRcPtr *)config_);
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/* Default to ITU-BT.709 in case no appropriate transform found. */
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memcpy(xyz_to_rgb, OCIO_XYZ_TO_LINEAR_SRGB, sizeof(OCIO_XYZ_TO_LINEAR_SRGB));
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/* Auto estimate from XYZ and scene_linear roles, assumed to be a linear transform. */
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if (config->hasRole("XYZ") && config->hasRole("scene_linear")) {
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ConstProcessorRcPtr to_rgb_processor = config->getProcessor("XYZ", "scene_linear");
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if (to_rgb_processor) {
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xyz_to_rgb[0][0] = 1.0f;
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xyz_to_rgb[0][1] = 0.0f;
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xyz_to_rgb[0][2] = 0.0f;
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xyz_to_rgb[1][0] = 0.0f;
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xyz_to_rgb[1][1] = 1.0f;
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xyz_to_rgb[1][2] = 0.0f;
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xyz_to_rgb[2][0] = 0.0f;
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xyz_to_rgb[2][1] = 0.0f;
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xyz_to_rgb[2][2] = 1.0f;
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to_rgb_processor->applyRGB(xyz_to_rgb[0]);
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to_rgb_processor->applyRGB(xyz_to_rgb[1]);
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to_rgb_processor->applyRGB(xyz_to_rgb[2]);
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}
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}
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}
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int OCIOImpl::configGetNumLooks(OCIO_ConstConfigRcPtr *config)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getNumLooks();
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return 0;
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}
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const char *OCIOImpl::configGetLookNameByIndex(OCIO_ConstConfigRcPtr *config, int index)
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{
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try {
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return (*(ConstConfigRcPtr *)config)->getLookNameByIndex(index);
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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return NULL;
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}
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OCIO_ConstLookRcPtr *OCIOImpl::configGetLook(OCIO_ConstConfigRcPtr *config, const char *name)
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{
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ConstLookRcPtr *look = OBJECT_GUARDED_NEW(ConstLookRcPtr);
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try {
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*look = (*(ConstConfigRcPtr *)config)->getLook(name);
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if (*look)
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return (OCIO_ConstLookRcPtr *)look;
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}
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catch (Exception &exception) {
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OCIO_reportException(exception);
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}
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OBJECT_GUARDED_DELETE(look, ConstLookRcPtr);
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return NULL;
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}
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const char *OCIOImpl::lookGetProcessSpace(OCIO_ConstLookRcPtr *look)
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{
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return (*(ConstLookRcPtr *)look)->getProcessSpace();
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}
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void OCIOImpl::lookRelease(OCIO_ConstLookRcPtr *look)
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{
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OBJECT_GUARDED_DELETE((ConstLookRcPtr *)look, ConstLookRcPtr);
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}
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int OCIOImpl::colorSpaceIsInvertible(OCIO_ConstColorSpaceRcPtr *cs_)
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{
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ConstColorSpaceRcPtr *cs = (ConstColorSpaceRcPtr *)cs_;
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const char *family = (*cs)->getFamily();
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if (!strcmp(family, "rrt") || !strcmp(family, "display")) {
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/* assume display and rrt transformations are not invertible in fact some of them could be,
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* but it doesn't make much sense to allow use them as invertible. */
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return false;
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}
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if ((*cs)->isData()) {
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/* data color spaces don't have transformation at all */
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return true;
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}
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if ((*cs)->getTransform(COLORSPACE_DIR_TO_REFERENCE)) {
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/* if there's defined transform to reference space,
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* color space could be converted to scene linear. */
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return true;
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}
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return true;
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}
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int OCIOImpl::colorSpaceIsData(OCIO_ConstColorSpaceRcPtr *cs)
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{
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return (*(ConstColorSpaceRcPtr *)cs)->isData();
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}
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static float compare_floats(float a, float b, float abs_diff, int ulp_diff)
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{
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/* Returns true if the absolute difference is smaller than abs_diff (for numbers near zero)
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* or their relative difference is less than ulp_diff ULPs. Based on:
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* https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ */
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if (fabsf(a - b) < abs_diff) {
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return true;
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}
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if ((a < 0.0f) != (b < 0.0f)) {
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return false;
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}
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return (abs((*(int *)&a) - (*(int *)&b)) < ulp_diff);
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}
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void OCIOImpl::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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{
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ConstConfigRcPtr *config = (ConstConfigRcPtr *)config_;
|
|
ConstColorSpaceRcPtr *cs = (ConstColorSpaceRcPtr *)cs_;
|
|
ConstProcessorRcPtr processor;
|
|
|
|
try {
|
|
processor = (*config)->getProcessor((*cs)->getName(), "scene_linear");
|
|
}
|
|
catch (Exception &) {
|
|
/* Silently ignore if no conversion possible, then it's not scene linear or sRGB. */
|
|
is_scene_linear = false;
|
|
is_srgb = false;
|
|
return;
|
|
}
|
|
|
|
is_scene_linear = true;
|
|
is_srgb = true;
|
|
for (int i = 0; i < 256; i++) {
|
|
float v = i / 255.0f;
|
|
|
|
float cR[3] = {v, 0, 0};
|
|
float cG[3] = {0, v, 0};
|
|
float cB[3] = {0, 0, v};
|
|
float cW[3] = {v, v, v};
|
|
processor->applyRGB(cR);
|
|
processor->applyRGB(cG);
|
|
processor->applyRGB(cB);
|
|
processor->applyRGB(cW);
|
|
|
|
/* Make sure that there is no channel crosstalk. */
|
|
if (fabsf(cR[1]) > 1e-5f || fabsf(cR[2]) > 1e-5f || fabsf(cG[0]) > 1e-5f ||
|
|
fabsf(cG[2]) > 1e-5f || fabsf(cB[0]) > 1e-5f || fabsf(cB[1]) > 1e-5f) {
|
|
is_scene_linear = false;
|
|
is_srgb = false;
|
|
break;
|
|
}
|
|
/* Make sure that the three primaries combine linearly. */
|
|
if (!compare_floats(cR[0], cW[0], 1e-6f, 64) || !compare_floats(cG[1], cW[1], 1e-6f, 64) ||
|
|
!compare_floats(cB[2], cW[2], 1e-6f, 64)) {
|
|
is_scene_linear = false;
|
|
is_srgb = false;
|
|
break;
|
|
}
|
|
/* Make sure that the three channels behave identically. */
|
|
if (!compare_floats(cW[0], cW[1], 1e-6f, 64) || !compare_floats(cW[1], cW[2], 1e-6f, 64)) {
|
|
is_scene_linear = false;
|
|
is_srgb = false;
|
|
break;
|
|
}
|
|
|
|
float out_v = (cW[0] + cW[1] + cW[2]) * (1.0f / 3.0f);
|
|
if (!compare_floats(v, out_v, 1e-6f, 64)) {
|
|
is_scene_linear = false;
|
|
}
|
|
if (!compare_floats(srgb_to_linearrgb(v), out_v, 1e-6f, 64)) {
|
|
is_srgb = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
void OCIOImpl::colorSpaceRelease(OCIO_ConstColorSpaceRcPtr *cs)
|
|
{
|
|
OBJECT_GUARDED_DELETE((ConstColorSpaceRcPtr *)cs, ConstColorSpaceRcPtr);
|
|
}
|
|
|
|
OCIO_ConstProcessorRcPtr *OCIOImpl::configGetProcessorWithNames(OCIO_ConstConfigRcPtr *config,
|
|
const char *srcName,
|
|
const char *dstName)
|
|
{
|
|
ConstProcessorRcPtr *p = OBJECT_GUARDED_NEW(ConstProcessorRcPtr);
|
|
|
|
try {
|
|
*p = (*(ConstConfigRcPtr *)config)->getProcessor(srcName, dstName);
|
|
|
|
if (*p)
|
|
return (OCIO_ConstProcessorRcPtr *)p;
|
|
}
|
|
catch (Exception &exception) {
|
|
OCIO_reportException(exception);
|
|
}
|
|
|
|
OBJECT_GUARDED_DELETE(p, ConstProcessorRcPtr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
OCIO_ConstProcessorRcPtr *OCIOImpl::configGetProcessor(OCIO_ConstConfigRcPtr *config,
|
|
OCIO_ConstTransformRcPtr *transform)
|
|
{
|
|
ConstProcessorRcPtr *p = OBJECT_GUARDED_NEW(ConstProcessorRcPtr);
|
|
|
|
try {
|
|
*p = (*(ConstConfigRcPtr *)config)->getProcessor(*(ConstTransformRcPtr *)transform);
|
|
|
|
if (*p)
|
|
return (OCIO_ConstProcessorRcPtr *)p;
|
|
}
|
|
catch (Exception &exception) {
|
|
OCIO_reportException(exception);
|
|
}
|
|
|
|
OBJECT_GUARDED_DELETE(p, ConstProcessorRcPtr);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void OCIOImpl::processorApply(OCIO_ConstProcessorRcPtr *processor, OCIO_PackedImageDesc *img)
|
|
{
|
|
try {
|
|
(*(ConstProcessorRcPtr *)processor)->apply(*(PackedImageDesc *)img);
|
|
}
|
|
catch (Exception &exception) {
|
|
OCIO_reportException(exception);
|
|
}
|
|
}
|
|
|
|
void OCIOImpl::processorApply_predivide(OCIO_ConstProcessorRcPtr *processor,
|
|
OCIO_PackedImageDesc *img_)
|
|
{
|
|
try {
|
|
PackedImageDesc *img = (PackedImageDesc *)img_;
|
|
int channels = img->getNumChannels();
|
|
|
|
if (channels == 4) {
|
|
float *pixels = img->getData();
|
|
|
|
int width = img->getWidth();
|
|
int height = img->getHeight();
|
|
|
|
for (int y = 0; y < height; y++) {
|
|
for (int x = 0; x < width; x++) {
|
|
float *pixel = pixels + 4 * (y * width + x);
|
|
|
|
processorApplyRGBA_predivide(processor, pixel);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
(*(ConstProcessorRcPtr *)processor)->apply(*img);
|
|
}
|
|
}
|
|
catch (Exception &exception) {
|
|
OCIO_reportException(exception);
|
|
}
|
|
}
|
|
|
|
void OCIOImpl::processorApplyRGB(OCIO_ConstProcessorRcPtr *processor, float *pixel)
|
|
{
|
|
(*(ConstProcessorRcPtr *)processor)->applyRGB(pixel);
|
|
}
|
|
|
|
void OCIOImpl::processorApplyRGBA(OCIO_ConstProcessorRcPtr *processor, float *pixel)
|
|
{
|
|
(*(ConstProcessorRcPtr *)processor)->applyRGBA(pixel);
|
|
}
|
|
|
|
void OCIOImpl::processorApplyRGBA_predivide(OCIO_ConstProcessorRcPtr *processor, float *pixel)
|
|
{
|
|
if (pixel[3] == 1.0f || pixel[3] == 0.0f) {
|
|
(*(ConstProcessorRcPtr *)processor)->applyRGBA(pixel);
|
|
}
|
|
else {
|
|
float alpha, inv_alpha;
|
|
|
|
alpha = pixel[3];
|
|
inv_alpha = 1.0f / alpha;
|
|
|
|
pixel[0] *= inv_alpha;
|
|
pixel[1] *= inv_alpha;
|
|
pixel[2] *= inv_alpha;
|
|
|
|
(*(ConstProcessorRcPtr *)processor)->applyRGBA(pixel);
|
|
|
|
pixel[0] *= alpha;
|
|
pixel[1] *= alpha;
|
|
pixel[2] *= alpha;
|
|
}
|
|
}
|
|
|
|
void OCIOImpl::processorRelease(OCIO_ConstProcessorRcPtr *p)
|
|
{
|
|
OBJECT_GUARDED_DELETE(p, ConstProcessorRcPtr);
|
|
}
|
|
|
|
const char *OCIOImpl::colorSpaceGetName(OCIO_ConstColorSpaceRcPtr *cs)
|
|
{
|
|
return (*(ConstColorSpaceRcPtr *)cs)->getName();
|
|
}
|
|
|
|
const char *OCIOImpl::colorSpaceGetDescription(OCIO_ConstColorSpaceRcPtr *cs)
|
|
{
|
|
return (*(ConstColorSpaceRcPtr *)cs)->getDescription();
|
|
}
|
|
|
|
const char *OCIOImpl::colorSpaceGetFamily(OCIO_ConstColorSpaceRcPtr *cs)
|
|
{
|
|
return (*(ConstColorSpaceRcPtr *)cs)->getFamily();
|
|
}
|
|
|
|
OCIO_DisplayTransformRcPtr *OCIOImpl::createDisplayTransform(void)
|
|
{
|
|
DisplayTransformRcPtr *dt = OBJECT_GUARDED_NEW(DisplayTransformRcPtr);
|
|
|
|
*dt = DisplayTransform::Create();
|
|
|
|
return (OCIO_DisplayTransformRcPtr *)dt;
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetInputColorSpaceName(OCIO_DisplayTransformRcPtr *dt,
|
|
const char *name)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setInputColorSpaceName(name);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetDisplay(OCIO_DisplayTransformRcPtr *dt, const char *name)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setDisplay(name);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetView(OCIO_DisplayTransformRcPtr *dt, const char *name)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setView(name);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetDisplayCC(OCIO_DisplayTransformRcPtr *dt,
|
|
OCIO_ConstTransformRcPtr *t)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setDisplayCC(*(ConstTransformRcPtr *)t);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetLinearCC(OCIO_DisplayTransformRcPtr *dt,
|
|
OCIO_ConstTransformRcPtr *t)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setLinearCC(*(ConstTransformRcPtr *)t);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetLooksOverride(OCIO_DisplayTransformRcPtr *dt, const char *looks)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setLooksOverride(looks);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformSetLooksOverrideEnabled(OCIO_DisplayTransformRcPtr *dt,
|
|
bool enabled)
|
|
{
|
|
(*(DisplayTransformRcPtr *)dt)->setLooksOverrideEnabled(enabled);
|
|
}
|
|
|
|
void OCIOImpl::displayTransformRelease(OCIO_DisplayTransformRcPtr *dt)
|
|
{
|
|
OBJECT_GUARDED_DELETE((DisplayTransformRcPtr *)dt, DisplayTransformRcPtr);
|
|
}
|
|
|
|
OCIO_PackedImageDesc *OCIOImpl::createOCIO_PackedImageDesc(float *data,
|
|
long width,
|
|
long height,
|
|
long numChannels,
|
|
long chanStrideBytes,
|
|
long xStrideBytes,
|
|
long yStrideBytes)
|
|
{
|
|
try {
|
|
void *mem = MEM_mallocN(sizeof(PackedImageDesc), __func__);
|
|
PackedImageDesc *id = new (mem) PackedImageDesc(
|
|
data, width, height, numChannels, chanStrideBytes, xStrideBytes, yStrideBytes);
|
|
|
|
return (OCIO_PackedImageDesc *)id;
|
|
}
|
|
catch (Exception &exception) {
|
|
OCIO_reportException(exception);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void OCIOImpl::OCIO_PackedImageDescRelease(OCIO_PackedImageDesc *id)
|
|
{
|
|
OBJECT_GUARDED_DELETE((PackedImageDesc *)id, PackedImageDesc);
|
|
}
|
|
|
|
OCIO_GroupTransformRcPtr *OCIOImpl::createGroupTransform(void)
|
|
{
|
|
GroupTransformRcPtr *gt = OBJECT_GUARDED_NEW(GroupTransformRcPtr);
|
|
|
|
*gt = GroupTransform::Create();
|
|
|
|
return (OCIO_GroupTransformRcPtr *)gt;
|
|
}
|
|
|
|
void OCIOImpl::groupTransformSetDirection(OCIO_GroupTransformRcPtr *gt, const bool forward)
|
|
{
|
|
TransformDirection dir = forward ? TRANSFORM_DIR_FORWARD : TRANSFORM_DIR_INVERSE;
|
|
(*(GroupTransformRcPtr *)gt)->setDirection(dir);
|
|
}
|
|
|
|
void OCIOImpl::groupTransformPushBack(OCIO_GroupTransformRcPtr *gt, OCIO_ConstTransformRcPtr *tr)
|
|
{
|
|
(*(GroupTransformRcPtr *)gt)->push_back(*(ConstTransformRcPtr *)tr);
|
|
}
|
|
|
|
void OCIOImpl::groupTransformRelease(OCIO_GroupTransformRcPtr *gt)
|
|
{
|
|
OBJECT_GUARDED_DELETE((GroupTransformRcPtr *)gt, GroupTransformRcPtr);
|
|
}
|
|
|
|
OCIO_ColorSpaceTransformRcPtr *OCIOImpl::createColorSpaceTransform(void)
|
|
{
|
|
ColorSpaceTransformRcPtr *ct = OBJECT_GUARDED_NEW(ColorSpaceTransformRcPtr);
|
|
|
|
*ct = ColorSpaceTransform::Create();
|
|
(*ct)->setDirection(TRANSFORM_DIR_FORWARD);
|
|
|
|
return (OCIO_ColorSpaceTransformRcPtr *)ct;
|
|
}
|
|
|
|
void OCIOImpl::colorSpaceTransformSetSrc(OCIO_ColorSpaceTransformRcPtr *ct, const char *name)
|
|
{
|
|
(*(ColorSpaceTransformRcPtr *)ct)->setSrc(name);
|
|
}
|
|
|
|
void OCIOImpl::colorSpaceTransformRelease(OCIO_ColorSpaceTransformRcPtr *ct)
|
|
{
|
|
OBJECT_GUARDED_DELETE((ColorSpaceTransformRcPtr *)ct, ColorSpaceTransformRcPtr);
|
|
}
|
|
|
|
OCIO_ExponentTransformRcPtr *OCIOImpl::createExponentTransform(void)
|
|
{
|
|
ExponentTransformRcPtr *et = OBJECT_GUARDED_NEW(ExponentTransformRcPtr);
|
|
|
|
*et = ExponentTransform::Create();
|
|
|
|
return (OCIO_ExponentTransformRcPtr *)et;
|
|
}
|
|
|
|
void OCIOImpl::exponentTransformSetValue(OCIO_ExponentTransformRcPtr *et, const float *exponent)
|
|
{
|
|
(*(ExponentTransformRcPtr *)et)->setValue(exponent);
|
|
}
|
|
|
|
void OCIOImpl::exponentTransformRelease(OCIO_ExponentTransformRcPtr *et)
|
|
{
|
|
OBJECT_GUARDED_DELETE((ExponentTransformRcPtr *)et, ExponentTransformRcPtr);
|
|
}
|
|
|
|
OCIO_MatrixTransformRcPtr *OCIOImpl::createMatrixTransform(void)
|
|
{
|
|
MatrixTransformRcPtr *mt = OBJECT_GUARDED_NEW(MatrixTransformRcPtr);
|
|
|
|
*mt = MatrixTransform::Create();
|
|
|
|
return (OCIO_MatrixTransformRcPtr *)mt;
|
|
}
|
|
|
|
void OCIOImpl::matrixTransformSetValue(OCIO_MatrixTransformRcPtr *mt,
|
|
const float *m44,
|
|
const float *offset4)
|
|
{
|
|
(*(MatrixTransformRcPtr *)mt)->setValue(m44, offset4);
|
|
}
|
|
|
|
void OCIOImpl::matrixTransformRelease(OCIO_MatrixTransformRcPtr *mt)
|
|
{
|
|
OBJECT_GUARDED_DELETE((MatrixTransformRcPtr *)mt, MatrixTransformRcPtr);
|
|
}
|
|
|
|
void OCIOImpl::matrixTransformScale(float *m44, float *offset4, const float *scale4f)
|
|
{
|
|
MatrixTransform::Scale(m44, offset4, scale4f);
|
|
}
|
|
|
|
const char *OCIOImpl::getVersionString(void)
|
|
{
|
|
return GetVersion();
|
|
}
|
|
|
|
int OCIOImpl::getVersionHex(void)
|
|
{
|
|
return GetVersionHex();
|
|
}
|