//-----------------------------------------------------------------------
void CompositorChain::createOriginalScene()
{
/// Create "default" compositor
/** Compositor that is used to implicitly represent the original
render in the chain. This is an identity compositor with only an output pass:
compositor Ogre/Scene
{
technique
{
target_output
{
pass clear
{
/// Clear frame
}
pass render_scene
{
visibility_mask FFFFFFFF
render_queues SKIES_EARLY SKIES_LATE
}
}
}
};
*/
mOriginalSceneScheme = mViewport->getMaterialScheme();
String compName = "Ogre/Scene/" + mOriginalSceneScheme;
CompositorPtr scene = CompositorManager::getSingleton().getByName(compName, ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
if (scene.isNull())
{
scene = CompositorManager::getSingleton().create(compName, ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
CompositionTechnique *t = scene->createTechnique();
t->setSchemeName(StringUtil::BLANK);
CompositionTargetPass *tp = t->getOutputTargetPass();
tp->setVisibilityMask(0xFFFFFFFF);
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_CLEAR);
}
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERSCENE);
/// Render everything, including skies
pass->setFirstRenderQueue(RENDER_QUEUE_BACKGROUND);
pass->setLastRenderQueue(RENDER_QUEUE_SKIES_LATE);
}
/// Create base "original scene" compositor
scene = CompositorManager::getSingleton().load(compName,
ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
}
mOriginalScene = OGRE_NEW CompositorInstance(scene->getSupportedTechnique(), this);
}
//-----------------------------------------------------------------------
void CompositorManager::initialise(void)
{
/// Create "default" compositor
/** Compositor that is used to implicitly represent the original
render in the chain. This is an identity compositor with only an output pass:
compositor Ogre/Scene
{
technique
{
target_output
{
pass clear
{
/// Clear frame
}
pass render_scene
{
visibility_mask FFFFFFFF
render_queues SKIES_EARLY SKIES_LATE
}
}
}
};
*/
CompositorPtr scene = create("Ogre/Scene", ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
CompositionTechnique *t = scene->createTechnique();
CompositionTargetPass *tp = t->getOutputTargetPass();
tp->setVisibilityMask(0xFFFFFFFF);
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_CLEAR);
}
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERSCENE);
/// Render everything, including skies
pass->setFirstRenderQueue(RENDER_QUEUE_SKIES_EARLY);
pass->setLastRenderQueue(RENDER_QUEUE_SKIES_LATE);
}
}
void _init(void)
{
CompositorPtr compositor = CompositorManager::getSingleton().create(
_theType(), ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
CompositionTechnique *t;
CompositionTechnique::TextureDefinition *td;
CompositionTargetPass *tp;
CompositionPass *pass;
t = compositor->createTechnique();
td = t->createTextureDefinition("scene");
td->width.viewport = 1;
td->height.viewport = 1;
td->format = PF_X8R8G8B8;
td = t->createTextureDefinition("heat");
td->width.viewport = 0.5;
td->height.viewport = 0.5;
td->format = PF_X8R8G8B8;
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_PREVIOUS);
tp->setOutputName("scene");
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
tp->setOutputName("heat");
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/HeatVision/LightToHeat");
pass->setInput(0, "scene");
pass->setIdentifier(0xDEADBADE);
tp = t->getOutputTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/HeatVision/Blur");
pass->setInput(0, "heat");
}
//-----------------------------------------------------------------------
void CompositorChain::createOriginalScene()
{
/// Create "default" compositor
/** Compositor that is used to implicitly represent the original
render in the chain. This is an identity compositor with only an output pass:
compositor Ogre/Scene
{
technique
{
target_output
{
pass clear
{
/// Clear frame
}
pass render_scene
{
visibility_mask FFFFFFFF
render_queues SKIES_EARLY SKIES_LATE
}
}
}
};
*/
// If two viewports use the same scheme but differ in settings like visibility masks, shadows, etc we don't
// want compositors to share their technique. Otherwise both compositors will have to recompile every time they
// render. Thus we generate a unique compositor per viewport.
String compName("Ogre/Scene/");
compName += StringConverter::toString((intptr_t)mViewport);
mOriginalSceneScheme = mViewport->getMaterialScheme();
CompositorPtr scene = CompositorManager::getSingleton().getByName(compName, ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
if (scene.isNull())
{
scene = CompositorManager::getSingleton().create(compName, ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
CompositionTechnique *t = scene->createTechnique();
t->setSchemeName(StringUtil::BLANK);
CompositionTargetPass *tp = t->getOutputTargetPass();
tp->setVisibilityMask(0xFFFFFFFF);
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_CLEAR);
}
{
CompositionPass *pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERSCENE);
/// Render everything, including skies
pass->setFirstRenderQueue(RENDER_QUEUE_BACKGROUND);
pass->setLastRenderQueue(RENDER_QUEUE_SKIES_LATE);
}
/// Create base "original scene" compositor
scene = CompositorManager::getSingleton().load(compName,
ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME);
}
mOriginalScene = OGRE_NEW CompositorInstance(scene->getSupportedTechnique(), this);
}
void _init(void)
{
CompositorPtr compositor = CompositorManager::getSingleton().create(
_theType(), ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
CompositionTechnique *t;
CompositionTechnique::TextureDefinition *td;
CompositionTargetPass *tp;
CompositionPass *pass;
t = compositor->createTechnique();
td = t->createTextureDefinition("scene");
td->width.viewport = 1;
td->height.viewport = 1;
td->format = PF_X8R8G8B8;
td = t->createTextureDefinition("blur0");
td->width.viewport = 0.5;
td->height.viewport = 0.5;
td->format = PF_X8R8G8B8;
td = t->createTextureDefinition("blur1");
td->width.viewport = 0.5;
td->height.viewport = 0.5;
td->format = PF_X8R8G8B8;
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_PREVIOUS);
tp->setOutputName("scene");
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
tp->setOutputName("blur0");
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/Floodlighting/DownSample");
pass->setInput(0, "scene");
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
tp->setOutputName("blur1");
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/Floodlighting/BlurHorizontal");
pass->setInput(0, "blur0");
tp = t->createTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
tp->setOutputName("blur1");
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/Floodlighting/BlurVertical");
pass->setInput(0, "blur0");
tp = t->getOutputTargetPass();
tp->setInputMode(CompositionTargetPass::IM_NONE);
pass = tp->createPass();
pass->setType(CompositionPass::PT_RENDERQUAD);
pass->setMaterialName("PostFilters/Floodlighting/Blend");
pass->setInput(0, "scene");
pass->setInput(1, "blur1");
pass->setIdentifier(0xDEADBADE);
mBlurAmount = 0.2f;
mShineAmount = 0.3f;
// receive default parameters from material script
if (!pass->getMaterial().isNull())
{
GpuProgramParametersSharedPtr parameters = pass->getMaterial()->getTechnique(0)->getPass(0)->getFragmentProgramParameters();
#if OGRE_VERSION >= 0x010300
const GpuConstantDefinition* def;
def = parameters->_findNamedConstantDefinition("blur_amount");
if (def)
parameters->_readRawConstants(def->physicalIndex, 1, &mBlurAmount);
def = parameters->_findNamedConstantDefinition("shine_amount");
if (def)
parameters->_readRawConstants(def->physicalIndex, 1, &mShineAmount);
#else
GpuProgramParameters::RealConstantEntry* entry;
entry = parameters->getNamedRealConstantEntry("blur_amount");
if (entry && entry->isSet)
mBlurAmount = entry->val[0];
entry = parameters->getNamedRealConstantEntry("shine_amount");
if (entry && entry->isSet)
mShineAmount = entry->val[0];
#endif
}
}