void ShaderShadowMapEngine::updateShadowTexChunk(SSMEngineData *data)
{
TextureObjChunk *bufTex = data->getShadowTexChunk();
if(bufTex == NULL)
{
TextureObjChunkUnrecPtr newBufTex = TextureObjChunk::createLocal();
newBufTex->setMinFilter (GL_LINEAR );
newBufTex->setMagFilter (GL_LINEAR );
newBufTex->setWrapS (GL_CLAMP_TO_EDGE );
newBufTex->setWrapT (GL_CLAMP_TO_EDGE );
newBufTex->setWrapR (GL_CLAMP_TO_EDGE );
newBufTex->setScale (false );
newBufTex->setInternalFormat(GL_DEPTH_COMPONENT24 );
newBufTex->setExternalFormat(GL_DEPTH_COMPONENT );
newBufTex->setCompareMode (GL_COMPARE_R_TO_TEXTURE);
newBufTex->setCompareFunc (GL_LESS );
newBufTex->setDepthMode (GL_LUMINANCE );
data->setShadowTexChunk(newBufTex);
this->setShadowTexChunk(newBufTex);
}
}
void ColorDisplayFilter::process(DisplayFilterStageData *pData)
{
SimpleSHLChunk *pShader = pData->getColorFilterShader();
if(pShader == NULL || this->getFilterShader() != pShader)
{
pShader = this->getFilterShader();
OSG_ASSERT(pShader != NULL);
ChunkMaterial *pCMat = pData->getBaseMaterial();
OSG_ASSERT(pCMat != NULL);
pCMat->addChunk(pShader);
commitChanges();
pData->setColorFilterShader(pShader);
}
TextureObjChunk *pColTex = pData->getColorFilterTexture();
if(pData->getInitColTableFrom() != this)
{
if(pColTex == NULL)
{
TextureObjChunkUnrecPtr pTex = TextureObjChunk::createLocal();
pTex->setMinFilter(GL_LINEAR );
pTex->setMagFilter(GL_LINEAR );
pTex->setWrapS (GL_CLAMP_TO_EDGE );
pTex->setWrapT (GL_CLAMP_TO_EDGE );
pTex->setWrapR (GL_CLAMP_TO_EDGE );
pData->setColorFilterTexture(pTex);
ChunkMaterial *pCMat = pData->getBaseMaterial();
OSG_ASSERT(pCMat != NULL);
pCMat->addChunk(pTex, 1);
pColTex = pTex;
}
pData->setInitColTableFrom(this);
pColTex->setImage(this->getTableImage());
commitChanges();
}
OSG_ASSERT(pShader != NULL);
OSG_ASSERT(pColTex != NULL);
pShader->setIgnore(false);
pColTex->setIgnore(false);
}
