void CarReflection::Create()
{
//bFirstFrame = true;
if (pSet->refl_mode == 1) cubetexName = "ReflectionCube"; // single: use 1st cubemap
else if (pSet->refl_mode == 2)
{
cubetexName = "ReflectionCube" + toStr(iIndex);
// first cubemap: no index
if (cubetexName == "ReflectionCube0")
cubetexName = "ReflectionCube";
}
else /* static */
cubetexName = "ReflectionCube";
TextureManager* tm = TextureManager::getSingletonPtr();
int size = ciShadowSizesA[pSet->refl_size]; // /2 ?
// create cube render texture
if ( !(pSet->refl_mode == 1 && iIndex != 0) )
{
cubetex = tm->createManual(cubetexName,
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, TEX_TYPE_CUBE_MAP,
size,size, 0/*mips*/, PF_R8G8B8, TU_RENDERTARGET);
//LogO("created rt cube");
for (int face = 0; face < 6; face++)
{
Camera* mCam = pSceneMgr->createCamera("Reflect_" + toStr(iIndex) + "_" + toStr(face));
mCam->setAspectRatio(1.0f); mCam->setFOVy(Degree(90));
mCam->setNearClipDistance(0.1);
mCam->setFarClipDistance(pSet->refl_dist * 1.1f);
RenderTarget* mRT = cubetex->getBuffer(face)->getRenderTarget();
//LogO( "rt face Name: " + mRT->getName() );
mRT->removeAllViewports();
Viewport* vp = mRT->addViewport(mCam);
vp->setOverlaysEnabled(false);
vp->setVisibilityMask(RV_MaskReflect);
vp->setShadowsEnabled(false);
vp->setMaterialScheme ("reflection");
mRT->setAutoUpdated(false);
//mRT->addListener(this); //-
mCam->setPosition(Vector3::ZERO);
Vector3 lookAt(0,0,0), up(0,0,0), right(0,0,0); switch(face)
{
case 0: lookAt.x =-1; up.y = 1; right.z = 1; break; // +X
case 1: lookAt.x = 1; up.y = 1; right.z =-1; break; // -X
case 2: lookAt.y =-1; up.z = 1; right.x = 1; break; // +Y
case 3: lookAt.y = 1; up.z =-1; right.x = 1; break; // -Y
case 4: lookAt.z = 1; up.y = 1; right.x =-1; break; // +Z
case 5: lookAt.z =-1; up.y = 1; right.x =-1; break; // -Z
}
Quaternion orient( right, up, lookAt ); mCam->setOrientation( orient );
pCams[face] = mCam;
pRTs[face] = mRT;
}
}
}
DepthRenderer::DepthRenderer
(
Viewport* masterViewport
):
mMasterViewport (masterViewport),
mDepthRenderViewport (0),
mDepthRenderingNow (false),
mViewportVisibilityMask (~0),
mUseCustomDepthScheme (true),
mCustomDepthSchemeName (DEFAULT_CUSTOM_DEPTH_SCHEME_NAME)
{
disableRenderGroupRangeFilter ();
Ogre::String uniqueId = Ogre::StringConverter::toString ((size_t)this);
// Not cloned!
mDepthRenderMaterial = MaterialManager::getSingleton ().getByName ("Caelum/DepthRender");
mDepthRenderMaterial->load();
if (!mDepthRenderMaterial->getBestTechnique ()) {
CAELUM_THROW_UNSUPPORTED_EXCEPTION (
"Can't load depth render material: " +
mDepthRenderMaterial->getUnsupportedTechniquesExplanation(),
"DepthComposer");
}
TextureManager* texMgr = TextureManager::getSingletonPtr();
int width = getMasterViewport ()->getActualWidth ();
int height = getMasterViewport ()->getActualHeight ();
LogManager::getSingleton ().logMessage (
"Caelum::DepthRenderer: Creating depth render texture size " +
StringConverter::toString (width) +
"x" +
StringConverter::toString (height));
PixelFormat desiredFormat = PF_FLOAT32_R;
PixelFormat requestFormat = desiredFormat;
if (texMgr->isFormatSupported (TEX_TYPE_2D, desiredFormat, TU_RENDERTARGET)) {
LogManager::getSingleton ().logMessage (
"Caelum::DepthRenderer: RenderSystem has native support for " +
PixelUtil::getFormatName (desiredFormat));
} else if (texMgr->isEquivalentFormatSupported (TEX_TYPE_2D, desiredFormat, TU_RENDERTARGET)) {
PixelFormat equivFormat = texMgr->getNativeFormat (TEX_TYPE_2D, desiredFormat, TU_RENDERTARGET);
LogManager::getSingleton ().logMessage (
"Caelum::DepthRenderer: RenderSystem supports " +
PixelUtil::getFormatName (equivFormat) +
" instead of " +
PixelUtil::getFormatName (desiredFormat));
requestFormat = equivFormat;
} else {
CAELUM_THROW_UNSUPPORTED_EXCEPTION (
PixelUtil::getFormatName(desiredFormat) + " or equivalent not supported",
"DepthRenderer");
}
if (texMgr->isHardwareFilteringSupported (TEX_TYPE_2D, requestFormat, TU_RENDERTARGET)) {
LogManager::getSingleton ().logMessage (
"Caelum::DepthRenderer: RenderSystem supports hardware filtering for " +
PixelUtil::getFormatName (requestFormat));
} else {
LogManager::getSingleton ().logMessage (
"Caelum::DepthRenderer: RenderSystem does not support hardware filtering for " +
PixelUtil::getFormatName (requestFormat));
}
// Create depth texture.
// This depends on the size of the viewport.
mDepthRenderTexture = texMgr->createManual(
"Caelum/DepthComposer/" + uniqueId + "/DepthTexture",
Caelum::RESOURCE_GROUP_NAME,
TEX_TYPE_2D,
width, height, 1,
0,
requestFormat,
TU_RENDERTARGET,
0);
assert(getDepthRenderTarget());
// Should be the same format
LogManager::getSingleton().logMessage (
"Caelum::DepthRenderer: Created depth render texture"
" actual format " + PixelUtil::getFormatName (getDepthRenderTexture()->getFormat ()) +
" desired format " + PixelUtil::getFormatName (getDepthRenderTexture()->getDesiredFormat ()));
// We do our updates by hand.
getDepthRenderTarget()->setAutoUpdated (false);
// Viewport for the depth rtt. Don't set camera here; it can mess Camera::getViewport();
mDepthRenderViewport = getDepthRenderTarget()->addViewport(0);
getDepthRenderViewport ()->setShadowsEnabled (false);
getDepthRenderViewport ()->setOverlaysEnabled (false);
getDepthRenderViewport ()->setClearEveryFrame (true);
// Depth buffer values range from 0 to 1 in both OpenGL and Directx; unless depth ranges are used.
// Clear to the maximum value.
getDepthRenderViewport ()->setBackgroundColour (Ogre::ColourValue (1, 1, 1, 1));
}
void CarReflection::Create()
{
bFirstFrame = true;
if (pSet->refl_mode == "single") cubetexName = "ReflectionCube"; // single: use 1st cubemap
else if (pSet->refl_mode == "full")
{
cubetexName = "ReflectionCube" + toStr(iIndex);
// first cubemap: no index
if (cubetexName == "ReflectionCube0")
cubetexName = "ReflectionCube";
}
else /* static */
cubetexName = "ReflectionCube";
TextureManager* tm = TextureManager::getSingletonPtr();
int size = ciShadowSizesA[pSet->refl_size]; // /2 ?
// create cube render texture
if (! (pSet->refl_mode == "single" && iIndex != 0) )
{
cubetex = tm->createManual(cubetexName,
ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, TEX_TYPE_CUBE_MAP,
size,size, 0/*mips*/, PF_R8G8B8, TU_RENDERTARGET);
//LogO("created rt cube");
for (int face = 0; face < 6; face++)
{
Camera* mCam = pSceneMgr->createCamera("Reflect_" + toStr(iIndex) + "_" + toStr(face));
mCam->setAspectRatio(1.0f); mCam->setFOVy(Degree(90));
mCam->setNearClipDistance(0.1);
//mCam->setFarClipDistance(pSet->refl_dist); //sky-
RenderTarget* mRT = cubetex->getBuffer(face)->getRenderTarget();
//LogO( "rt face Name: " + mRT->getName() );
mRT->removeAllViewports();
Viewport* vp = mRT->addViewport(mCam);
vp->setOverlaysEnabled(false);
vp->setVisibilityMask(RV_MaskReflect);
mRT->setAutoUpdated(false);
//mRT->addListener(this); //-
mCam->setPosition(Vector3::ZERO);
Vector3 lookAt(0,0,0), up(0,0,0), right(0,0,0); switch(face)
{
case 0: lookAt.x =-1; up.y = 1; right.z = 1; break; // +X
case 1: lookAt.x = 1; up.y = 1; right.z =-1; break; // -X
case 2: lookAt.y =-1; up.z = 1; right.x = 1; break; // +Y
case 3: lookAt.y = 1; up.z =-1; right.x = 1; break; // -Y
case 4: lookAt.z = 1; up.y = 1; right.x =-1; break; // +Z
case 5: lookAt.z =-1; up.y = 1; right.x =-1; break; // -Z
}
Quaternion orient( right, up, lookAt ); mCam->setOrientation( orient );
pCams[face] = mCam;
pRTs[face] = mRT;
}
}
// Iterate through our materials and add an index to ReflectionCube texture reference
for (int i=0; i < NumMaterials; i++)
{
MaterialPtr mtr = MaterialManager::getSingleton().getByName(sMtr[i]);
if (!mtr.isNull())
{ Material::TechniqueIterator techIt = mtr->getTechniqueIterator();
while (techIt.hasMoreElements())
{ Technique* tech = techIt.getNext();
Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
{ Pass* pass = passIt.getNext();
Pass::TextureUnitStateIterator tusIt = pass->getTextureUnitStateIterator();
while (tusIt.hasMoreElements())
{
TextureUnitState* tus = tusIt.getNext();
if (tus->getTextureName() == "ReflectionCube")
tus->setTextureName(cubetexName);
} } } } }
}