void COGLES2MaterialRenderer::OnSetMaterial(const video::SMaterial& material,
const video::SMaterial& lastMaterial,
bool resetAllRenderstates,
video::IMaterialRendererServices* services)
{
Driver->getBridgeCalls()->setProgram(Program);
Driver->setBasicRenderStates(material, lastMaterial, resetAllRenderstates);
if (Alpha)
{
Driver->getBridgeCalls()->setBlend(true);
Driver->getBridgeCalls()->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (FixedBlending)
{
Driver->getBridgeCalls()->setBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
Driver->getBridgeCalls()->setBlend(true);
}
else if (Blending)
{
E_BLEND_FACTOR srcFact,dstFact;
E_MODULATE_FUNC modulate;
u32 alphaSource;
unpack_textureBlendFunc(srcFact, dstFact, modulate, alphaSource, material.MaterialTypeParam);
Driver->getBridgeCalls()->setBlendFunc(Driver->getGLBlend(srcFact), Driver->getGLBlend(dstFact));
Driver->getBridgeCalls()->setBlend(true);
}
else
Driver->getBridgeCalls()->setBlend(false);
if (CallBack)
CallBack->OnSetMaterial(material);
}
TransparentMaterial MaterialTypeToTransparentMaterial(video::E_MATERIAL_TYPE type, f32 MaterialTypeParam)
{
if (type == irr_driver->getShader(ES_DISPLACE))
return TM_DISPLACEMENT;
if (type == irr_driver->getShader(ES_BUBBLES))
return TM_BUBBLE;
video::E_BLEND_FACTOR srcFact, DstFact;
video::E_MODULATE_FUNC mod;
u32 alpha;
unpack_textureBlendFunc(srcFact, DstFact, mod, alpha, MaterialTypeParam);
if (DstFact == video::EBF_ONE || type == video::EMT_TRANSPARENT_ADD_COLOR)
return TM_ADDITIVE;
return TM_DEFAULT;
}
