/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2009 Torus Knot Software Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #include "OgreStableHeaders.h" #include "OgreUnifiedHighLevelGpuProgram.h" #include "OgreString.h" #include "OgreException.h" #include "OgreGpuProgramManager.h" namespace Ogre { //----------------------------------------------------------------------- UnifiedHighLevelGpuProgram::CmdDelegate UnifiedHighLevelGpuProgram::msCmdDelegate; static const String sLanguage = "unified"; //----------------------------------------------------------------------- //----------------------------------------------------------------------- UnifiedHighLevelGpuProgram::UnifiedHighLevelGpuProgram( ResourceManager* creator, const String& name, ResourceHandle handle, const String& group, bool isManual, ManualResourceLoader* loader) :HighLevelGpuProgram(creator, name, handle, group, isManual, loader) { if (createParamDictionary("UnifiedHighLevelGpuProgram")) { setupBaseParamDictionary(); ParamDictionary* dict = getParamDictionary(); dict->addParameter(ParameterDef("delegate", "Additional delegate programs containing implementations.", PT_STRING),&msCmdDelegate); } } //----------------------------------------------------------------------- UnifiedHighLevelGpuProgram::~UnifiedHighLevelGpuProgram() { } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::chooseDelegate() const { OGRE_LOCK_AUTO_MUTEX mChosenDelegate.setNull(); for (StringVector::const_iterator i = mDelegateNames.begin(); i != mDelegateNames.end(); ++i) { HighLevelGpuProgramPtr deleg = HighLevelGpuProgramManager::getSingleton().getByName(*i); // Silently ignore missing links if(!deleg.isNull() && deleg->isSupported()) { mChosenDelegate = deleg; break; } } } //----------------------------------------------------------------------- const HighLevelGpuProgramPtr& UnifiedHighLevelGpuProgram::_getDelegate() const { if (mChosenDelegate.isNull()) { chooseDelegate(); } return mChosenDelegate; } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::addDelegateProgram(const String& name) { OGRE_LOCK_AUTO_MUTEX mDelegateNames.push_back(name); // reset chosen delegate mChosenDelegate.setNull(); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::clearDelegatePrograms() { OGRE_LOCK_AUTO_MUTEX mDelegateNames.clear(); mChosenDelegate.setNull(); } //----------------------------------------------------------------------- const String& UnifiedHighLevelGpuProgram::getLanguage(void) const { return sLanguage; } //----------------------------------------------------------------------- GpuProgramParametersSharedPtr UnifiedHighLevelGpuProgram::createParameters(void) { if (isSupported()) { return _getDelegate()->createParameters(); } else { // return a default set GpuProgramParametersSharedPtr params = GpuProgramManager::getSingleton().createParameters(); // avoid any errors on parameter names that don't exist params->setIgnoreMissingParams(true); return params; } } //----------------------------------------------------------------------- GpuProgram* UnifiedHighLevelGpuProgram::_getBindingDelegate(void) { if (!_getDelegate().isNull()) return _getDelegate()->_getBindingDelegate(); else return 0; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isSupported(void) const { // Supported if one of the delegates is return !(_getDelegate().isNull()); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isSkeletalAnimationIncluded(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isSkeletalAnimationIncluded(); else return false; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isMorphAnimationIncluded(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isMorphAnimationIncluded(); else return false; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isPoseAnimationIncluded(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isPoseAnimationIncluded(); else return false; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isVertexTextureFetchRequired(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isVertexTextureFetchRequired(); else return false; } //----------------------------------------------------------------------- GpuProgramParametersSharedPtr UnifiedHighLevelGpuProgram::getDefaultParameters(void) { if (!_getDelegate().isNull()) return _getDelegate()->getDefaultParameters(); else return GpuProgramParametersSharedPtr(); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::hasDefaultParameters(void) const { if (!_getDelegate().isNull()) return _getDelegate()->hasDefaultParameters(); else return false; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::getPassSurfaceAndLightStates(void) const { if (!_getDelegate().isNull()) return _getDelegate()->getPassSurfaceAndLightStates(); else return HighLevelGpuProgram::getPassSurfaceAndLightStates(); } //--------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::getPassFogStates(void) const { if (!_getDelegate().isNull()) return _getDelegate()->getPassFogStates(); else return HighLevelGpuProgram::getPassFogStates(); } //--------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::getPassTransformStates(void) const { if (!_getDelegate().isNull()) return _getDelegate()->getPassTransformStates(); else return HighLevelGpuProgram::getPassTransformStates(); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::hasCompileError(void) const { if (_getDelegate().isNull()) { return false; } else { return _getDelegate()->hasCompileError(); } } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::resetCompileError(void) { if (!_getDelegate().isNull()) _getDelegate()->resetCompileError(); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::load(bool backgroundThread) { if (!_getDelegate().isNull()) _getDelegate()->load(backgroundThread); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::reload(void) { if (!_getDelegate().isNull()) _getDelegate()->reload(); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isReloadable(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isReloadable(); else return true; } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::unload(void) { if (!_getDelegate().isNull()) _getDelegate()->unload(); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isLoaded(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isLoaded(); else return false; } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isLoading() const { if (!_getDelegate().isNull()) return _getDelegate()->isLoading(); else return false; } //----------------------------------------------------------------------- Resource::LoadingState UnifiedHighLevelGpuProgram::getLoadingState() const { if (!_getDelegate().isNull()) return _getDelegate()->getLoadingState(); else return Resource::LOADSTATE_UNLOADED; } //----------------------------------------------------------------------- size_t UnifiedHighLevelGpuProgram::getSize(void) const { if (!_getDelegate().isNull()) return _getDelegate()->getSize(); else return 0; } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::touch(void) { if (!_getDelegate().isNull()) _getDelegate()->touch(); } //----------------------------------------------------------------------- bool UnifiedHighLevelGpuProgram::isBackgroundLoaded(void) const { if (!_getDelegate().isNull()) return _getDelegate()->isBackgroundLoaded(); else return false; } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::setBackgroundLoaded(bool bl) { if (!_getDelegate().isNull()) _getDelegate()->setBackgroundLoaded(bl); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::escalateLoading() { if (!_getDelegate().isNull()) _getDelegate()->escalateLoading(); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::addListener(Resource::Listener* lis) { if (!_getDelegate().isNull()) _getDelegate()->addListener(lis); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::removeListener(Resource::Listener* lis) { if (!_getDelegate().isNull()) _getDelegate()->removeListener(lis); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::createLowLevelImpl(void) { OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "This method should never get called!", "UnifiedHighLevelGpuProgram::createLowLevelImpl"); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::unloadHighLevelImpl(void) { OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "This method should never get called!", "UnifiedHighLevelGpuProgram::unloadHighLevelImpl"); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::buildConstantDefinitions() const { OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "This method should never get called!", "UnifiedHighLevelGpuProgram::buildConstantDefinitions"); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::loadFromSource(void) { OGRE_EXCEPT(Exception::ERR_NOT_IMPLEMENTED, "This method should never get called!", "UnifiedHighLevelGpuProgram::loadFromSource"); } //----------------------------------------------------------------------- //----------------------------------------------------------------------- String UnifiedHighLevelGpuProgram::CmdDelegate::doGet(const void* target) const { // Can't do this (not one delegate), shouldn't matter return StringUtil::BLANK; } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgram::CmdDelegate::doSet(void* target, const String& val) { static_cast(target)->addDelegateProgram(val); } //----------------------------------------------------------------------- //----------------------------------------------------------------------- UnifiedHighLevelGpuProgramFactory::UnifiedHighLevelGpuProgramFactory() { } //----------------------------------------------------------------------- UnifiedHighLevelGpuProgramFactory::~UnifiedHighLevelGpuProgramFactory() { } //----------------------------------------------------------------------- const String& UnifiedHighLevelGpuProgramFactory::getLanguage(void) const { return sLanguage; } //----------------------------------------------------------------------- HighLevelGpuProgram* UnifiedHighLevelGpuProgramFactory::create(ResourceManager* creator, const String& name, ResourceHandle handle, const String& group, bool isManual, ManualResourceLoader* loader) { return OGRE_NEW UnifiedHighLevelGpuProgram(creator, name, handle, group, isManual, loader); } //----------------------------------------------------------------------- void UnifiedHighLevelGpuProgramFactory::destroy(HighLevelGpuProgram* prog) { OGRE_DELETE prog; } //----------------------------------------------------------------------- }