VParticleWallmarkGroup::VParticleWallmarkGroup(int iCount, VTextureObject *pTexture, VIS_TransparencyType eBlending, bool bApplyDeferredLighting)
{
m_iCacheCount = hkvMath::Min(iCount,MAX_WALLMARK_CACHE_SIZE);
for (int i=0;i<m_iCacheCount;i++)
m_iCacheIndex[i] = m_iCacheCount-1-i;
m_bApplyDeferredLighting = bApplyDeferredLighting;
m_bHasFreeParticles = true;
m_bBBoxValid = true;
SetParticleStride(sizeof(VParticleWallmark),0);
Init( 0, iCount);
SetTextureObject(pTexture);
SetTransparencyType(eBlending);
SetUseNormals(true);
SetUseDistortion(true);
SetParticleCenter(0.5f,0.5f); // centered
if (m_bApplyDeferredLighting)
{
#ifdef HK_DEBUG
VType *pDeferredType = Vision::GetTypeManager()->GetType("VDeferredRenderingSystem");
VASSERT_MSG(pDeferredType!=NULL && Vision::Renderer.IsRendererNodeOfType(pDeferredType),"bApplyDeferredLighting=true may only be passed when a deferred renderer is set");
#endif
VShaderEffectLib *pLib = Vision::GetApplication()->GetShaderProvider()->LoadDefaultParticleShaderLib();
VCompiledTechnique *pTech = Vision::Shaders.CreateTechnique("DeferredLitParticles",NULL,NULL,EFFECTCREATEFLAG_NONE, pLib);
SetRenderOrder(VRH_PRE_OCCLUSION_TESTS); // rendered as part of g-buffer geometry
this->SetTechnique(pTech);
} else
{
SetRenderOrder(VRH_DECALS); // wallmarks must be rendered before other particles
}
SetObjectFlag(VObjectFlag_AutoDispose);
}
ShaderParamTextureCubeMap::ShaderParamTextureCubeMap(const std::string &name) :
ShaderParamTexture(name)
{
SetShared(true); // we want to share Textures by default
SetTextureObject(*(new osg::TextureCubeMap()));
}