本文整理汇总了C++中HighLevelGpuProgramPtr::isSupported方法的典型用法代码示例。如果您正苦于以下问题：C++ HighLevelGpuProgramPtr::isSupported方法的具体用法？C++ HighLevelGpuProgramPtr::isSupported怎么用？C++ HighLevelGpuProgramPtr::isSupported使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HighLevelGpuProgramPtr的用法示例。
在下文中一共展示了HighLevelGpuProgramPtr::isSupported方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: chooseDelegate
//-----------------------------------------------------------------------
void UnifiedHighLevelGpuProgram::chooseDelegate() const
{
OGRE_LOCK_AUTO_MUTEX;
mChosenDelegate.setNull();
HighLevelGpuProgramPtr tmpDelegate;
tmpDelegate.setNull();
int tmpPriority = -1;
for (StringVector::const_iterator i = mDelegateNames.begin(); i != mDelegateNames.end(); ++i)
{
HighLevelGpuProgramPtr deleg = HighLevelGpuProgramManager::getSingleton().getByName(*i, mGroup);
//recheck with auto resource group
if (deleg.isNull())
deleg = HighLevelGpuProgramManager::getSingleton().getByName(*i);
// Silently ignore missing links
if(!deleg.isNull() && deleg->isSupported())
{
int priority = getPriority(deleg->getLanguage());
//Find the delegate with the highest prioriry
if (priority >= tmpPriority)
{
tmpDelegate = deleg;
tmpPriority = priority;
}
}
}
mChosenDelegate = tmpDelegate;
}示例2: chooseDelegate
//-----------------------------------------------------------------------
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;
}
}
}示例3: _updateShaders
//.........这里部分代码省略.........
fragmentProgramName,
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
shaderLanguage, GPT_FRAGMENT_PROGRAM);
fragShader->setSource(fragmentProgSource);
if (shaderLanguage == "hlsl") {
fragShader->setParameter("entry_point", "main");
fragShader->setParameter("target", "ps_2_0");
} else if (shaderLanguage == "cg") {
fragShader->setParameter("profiles", "ps_2_0 arbfp1");
fragShader->setParameter("entry_point", "main");
}
fragShader->load();
if (fragShader->hasCompileError()) {
OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, "Error loading the batching fragment shader.", "BatchPage::_updateShaders()");
}
}
//Now that the shader is ready to be applied, apply it
StringUtil::StrStreamType materialSignature;
materialSignature << "BatchMat|";
materialSignature << mat->getName() << "|";
if (fadeEnabled){
materialSignature << visibleDist << "|";
materialSignature << invisibleDist << "|";
}
//Search for the desired material
MaterialPtr generatedMaterial = MaterialManager::getSingleton().getByName(materialSignature.str());
if (generatedMaterial.isNull()){
//Clone the material
generatedMaterial = mat->clone(materialSignature.str());
//And apply the fade shader
Ogre::Material::TechniqueIterator I = generatedMaterial->getSupportedTechniqueIterator();
while (I.hasMoreElements()) {
Technique *tech = I.getNext();
for (unsigned short p = 0; p < tech->getNumPasses(); ++p){
Pass *pass = tech->getPass(p);
//Setup vertex program
if (pass->getVertexProgramName() == "")
pass->setVertexProgram(vertexProgName);
if (pass->getFragmentProgramName() == "" && fragShader->isSupported())
pass->setFragmentProgram(fragmentProgramName);
try{
GpuProgramParametersSharedPtr params = pass->getVertexProgramParameters();
params->setIgnoreMissingParams(true);
if (lightingEnabled) {
params->setNamedAutoConstant("objSpaceLight", GpuProgramParameters::ACT_LIGHT_POSITION_OBJECT_SPACE);
params->setNamedAutoConstant("lightDiffuse", GpuProgramParameters::ACT_DERIVED_LIGHT_DIFFUSE_COLOUR);
params->setNamedAutoConstant("lightAmbient", GpuProgramParameters::ACT_DERIVED_AMBIENT_LIGHT_COLOUR);
//params->setNamedAutoConstant("matAmbient", GpuProgramParameters::ACT_SURFACE_AMBIENT_COLOUR);
}
if (shaderLanguage.compare("glsl") == 0) {
//glsl can use the built in gl_ModelViewProjectionMatrix
params->setNamedAutoConstant("worldViewProj", GpuProgramParameters::ACT_WORLDVIEWPROJ_MATRIX);
} else {
params->setNamedAutoConstant("iFogParams", GpuProgramParameters::ACT_FOG_PARAMS);
}
if (fadeEnabled)
{
params->setNamedAutoConstant("camPos", GpuProgramParameters::ACT_CAMERA_POSITION_OBJECT_SPACE);
//Set fade ranges
params->setNamedAutoConstant("invisibleDist", GpuProgramParameters::ACT_CUSTOM);
params->setNamedConstant("invisibleDist", invisibleDist);
params->setNamedAutoConstant("fadeGap", GpuProgramParameters::ACT_CUSTOM);
params->setNamedConstant("fadeGap", invisibleDist - visibleDist);
if (pass->getAlphaRejectFunction() == CMPF_ALWAYS_PASS)
pass->setSceneBlending(SBT_TRANSPARENT_ALPHA);
}
if (pass->hasFragmentProgram()) {
params = pass->getFragmentProgramParameters();
params->setIgnoreMissingParams(true);
params->setNamedAutoConstant("iFogColour", GpuProgramParameters::ACT_FOG_COLOUR);
}
}
catch (...) {
OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, "Error configuring batched geometry transitions. If you're using materials with custom vertex shaders, they will need to implement fade transitions to be compatible with BatchPage.", "BatchPage::_updateShaders()");
}
}
}
}
//Apply the material
subBatch->setMaterial(generatedMaterial);
}
}