void GLC_Mesh::OverwriteTransparencyAndMaterialRenderLoop(const GLC_RenderProperties& renderProperties, bool vboIsUsed)
{
// Get transparency value
const float alpha= renderProperties.overwriteTransparency();
Q_ASSERT(-1.0f != alpha);
// Get the overwrite material
GLC_Material* pOverwriteMaterial= renderProperties.overwriteMaterial();
Q_ASSERT(NULL != pOverwriteMaterial);
pOverwriteMaterial->glExecute(alpha);
if (m_IsSelected) GLC_SelectionMaterial::glExecute();
LodPrimitiveGroups::iterator iGroup= m_PrimitiveGroups.value(m_CurrentLod)->begin();
while (iGroup != m_PrimitiveGroups.value(m_CurrentLod)->constEnd())
{
GLC_PrimitiveGroup* pCurrentGroup= iGroup.value();
// Test if the current material is renderable
bool materialIsrenderable = (renderProperties.renderingFlag() == glc::TransparentRenderFlag);
// Choose the primitives to render
if (m_IsSelected || materialIsrenderable)
{
if (vboIsUsed)
vboDrawPrimitivesOf(pCurrentGroup);
else
vertexArrayDrawPrimitivesOf(pCurrentGroup);
}
++iGroup;
}
}
