SharedPtr<Technique> Technique::Clone(const String& cloneName) const
{
SharedPtr<Technique> ret(new Technique(context_));
ret->SetIsDesktop(isDesktop_);
ret->SetName(cloneName);
// Deep copy passes
for (Vector<SharedPtr<Pass> >::ConstIterator i = passes_.Begin(); i != passes_.End(); ++i)
{
Pass* srcPass = i->Get();
if (!srcPass)
continue;
Pass* newPass = ret->CreatePass(srcPass->GetName());
newPass->SetBlendMode(srcPass->GetBlendMode());
newPass->SetDepthTestMode(srcPass->GetDepthTestMode());
newPass->SetLightingMode(srcPass->GetLightingMode());
newPass->SetDepthWrite(srcPass->GetDepthWrite());
newPass->SetAlphaToCoverage(srcPass->GetAlphaToCoverage());
newPass->SetIsDesktop(srcPass->IsDesktop());
newPass->SetVertexShader(srcPass->GetVertexShader());
newPass->SetPixelShader(srcPass->GetPixelShader());
newPass->SetVertexShaderDefines(srcPass->GetVertexShaderDefines());
newPass->SetPixelShaderDefines(srcPass->GetPixelShaderDefines());
newPass->SetVertexShaderDefineExcludes(srcPass->GetVertexShaderDefineExcludes());
newPass->SetPixelShaderDefineExcludes(srcPass->GetPixelShaderDefineExcludes());
}
return ret;
}
ea::shared_ptr<Technique> Technique::Clone(const ea::string& cloneName) const
{
ea::shared_ptr<Technique> ret(context_->CreateObject<Technique>());
ret->SetIsDesktop(isDesktop_);
ret->SetName(cloneName);
// Deep copy passes
for (auto i = passes_.begin(); i != passes_.end(); ++i)
{
Pass* srcPass = i->get();
if (!srcPass)
continue;
Pass* newPass = ret->CreatePass(srcPass->GetName());
newPass->SetBlendMode(srcPass->GetBlendMode());
newPass->SetDepthTestMode(srcPass->GetDepthTestMode());
newPass->SetLightingMode(srcPass->GetLightingMode());
newPass->SetDepthWrite(srcPass->GetDepthWrite());
newPass->SetAlphaToCoverage(srcPass->GetAlphaToCoverage());
newPass->SetIsDesktop(srcPass->IsDesktop());
newPass->SetVertexShader(srcPass->GetVertexShader());
newPass->SetPixelShader(srcPass->GetPixelShader());
newPass->SetVertexShaderDefines(srcPass->GetVertexShaderDefines());
newPass->SetPixelShaderDefines(srcPass->GetPixelShaderDefines());
newPass->SetVertexShaderDefineExcludes(srcPass->GetVertexShaderDefineExcludes());
newPass->SetPixelShaderDefineExcludes(srcPass->GetPixelShaderDefineExcludes());
}
return ret;
}
void Material::CheckOcclusion()
{
// Determine occlusion by checking the base pass of each technique
occlusion_ = false;
for (unsigned i = 0; i < techniques_.Size(); ++i)
{
Technique* tech = techniques_[i].technique_;
if (tech)
{
Pass* pass = tech->GetPass(PASS_BASE);
if (pass && pass->GetDepthWrite() && !pass->GetAlphaMask())
occlusion_ = true;
}
}
}
