void COpenGLSLMaterialRenderer::OnSetMaterial(const video::SMaterial& material,
const video::SMaterial& lastMaterial,
bool resetAllRenderstates,
video::IMaterialRendererServices* services)
{
if (Driver->getFixedPipelineState() == COpenGLDriver::EOFPS_ENABLE)
Driver->setFixedPipelineState(COpenGLDriver::EOFPS_ENABLE_TO_DISABLE);
else
Driver->setFixedPipelineState(COpenGLDriver::EOFPS_DISABLE);
COpenGLCacheHandler* cacheHandler = Driver->getCacheHandler();
if (material.MaterialType != lastMaterial.MaterialType || resetAllRenderstates)
{
if (Program2)
Driver->irrGlUseProgram(Program2);
else if (Program)
Driver->extGlUseProgramObject(Program);
}
Driver->setBasicRenderStates(material, lastMaterial, resetAllRenderstates);
if (Alpha)
{
cacheHandler->setBlend(true);
cacheHandler->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (FixedBlending)
{
cacheHandler->setBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
cacheHandler->setBlend(true);
}
else if (Blending)
{
E_BLEND_FACTOR srcRGBFact,dstRGBFact,srcAlphaFact,dstAlphaFact;
E_MODULATE_FUNC modulate;
u32 alphaSource;
unpack_textureBlendFuncSeparate(srcRGBFact, dstRGBFact, srcAlphaFact, dstAlphaFact, modulate, alphaSource, material.MaterialTypeParam);
if (Driver->queryFeature(EVDF_BLEND_SEPARATE))
{
cacheHandler->setBlendFuncSeparate(Driver->getGLBlend(srcRGBFact), Driver->getGLBlend(dstRGBFact),
Driver->getGLBlend(srcAlphaFact), Driver->getGLBlend(dstAlphaFact));
}
else
{
cacheHandler->setBlendFunc(Driver->getGLBlend(srcRGBFact), Driver->getGLBlend(dstRGBFact));
}
cacheHandler->setBlend(true);
}
else if (AlphaTest)
{
cacheHandler->setAlphaTest(true);
cacheHandler->setAlphaFunc(GL_GREATER, 0.5f);
}
if (CallBack)
CallBack->OnSetMaterial(material);
}
void COGLES2MaterialRenderer::OnSetMaterial(const video::SMaterial& material,
const video::SMaterial& lastMaterial,
bool resetAllRenderstates,
video::IMaterialRendererServices* services)
{
COGLES2CallBridge* bridgeCalls = Driver->getBridgeCalls();
bridgeCalls->setProgram(Program);
Driver->setBasicRenderStates(material, lastMaterial, resetAllRenderstates);
if (Alpha)
{
bridgeCalls->setBlend(true);
bridgeCalls->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (FixedBlending)
{
bridgeCalls->setBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
bridgeCalls->setBlend(true);
}
else if (Blending)
{
E_BLEND_FACTOR srcRGBFact,dstRGBFact,srcAlphaFact,dstAlphaFact;
E_MODULATE_FUNC modulate;
u32 alphaSource;
unpack_textureBlendFuncSeparate(srcRGBFact, dstRGBFact, srcAlphaFact, dstAlphaFact, modulate, alphaSource, material.MaterialTypeParam);
bridgeCalls->setBlendFuncSeparate(Driver->getGLBlend(srcRGBFact), Driver->getGLBlend(dstRGBFact),
Driver->getGLBlend(srcAlphaFact), Driver->getGLBlend(dstAlphaFact));
bridgeCalls->setBlend(true);
}
else
bridgeCalls->setBlend(false);
if (CallBack)
CallBack->OnSetMaterial(material);
}
void COpenGLShaderMaterialRenderer::OnSetMaterial(const video::SMaterial& material, const video::SMaterial& lastMaterial,
bool resetAllRenderstates, video::IMaterialRendererServices* services)
{
if (Driver->getFixedPipelineState() == COpenGLDriver::EOFPS_ENABLE)
Driver->setFixedPipelineState(COpenGLDriver::EOFPS_ENABLE_TO_DISABLE);
else
Driver->setFixedPipelineState(COpenGLDriver::EOFPS_DISABLE);
COpenGLCacheHandler* cacheHandler = Driver->getCacheHandler();
if (material.MaterialType != lastMaterial.MaterialType || resetAllRenderstates)
{
if (VertexShader)
{
// set new vertex shader
#ifdef GL_ARB_vertex_program
Driver->extGlBindProgram(GL_VERTEX_PROGRAM_ARB, VertexShader);
glEnable(GL_VERTEX_PROGRAM_ARB);
#elif defined(GL_NV_vertex_program)
Driver->extGlBindProgram(GL_VERTEX_PROGRAM_NV, VertexShader);
glEnable(GL_VERTEX_PROGRAM_NV);
#endif
}
// set new pixel shader
if (PixelShader[0])
{
GLuint nextShader=PixelShader[0];
if (material.FogEnable)
{
GLint curFogMode;
glGetIntegerv(GL_FOG_MODE, &curFogMode);
// if (Driver->LinearFog && PixelShader[1])
if (curFogMode==GL_LINEAR && PixelShader[1])
nextShader=PixelShader[1];
// else if (!Driver->LinearFog && PixelShader[2])
else if (curFogMode==GL_EXP && PixelShader[2])
nextShader=PixelShader[2];
else if (curFogMode==GL_EXP2 && PixelShader[3])
nextShader=PixelShader[3];
}
#ifdef GL_ARB_fragment_program
Driver->extGlBindProgram(GL_FRAGMENT_PROGRAM_ARB, nextShader);
glEnable(GL_FRAGMENT_PROGRAM_ARB);
#elif defined(GL_NV_fragment_program)
Driver->extGlBindProgram(GL_FRAGMENT_PROGRAM_NV, nextShader);
glEnable(GL_FRAGMENT_PROGRAM_NV);
#endif
}
}
Driver->setBasicRenderStates(material, lastMaterial, resetAllRenderstates);
if (Alpha)
{
cacheHandler->setBlend(true);
cacheHandler->setBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
else if (FixedBlending)
{
cacheHandler->setBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
cacheHandler->setBlend(true);
}
else if (Blending)
{
E_BLEND_FACTOR srcRGBFact,dstRGBFact,srcAlphaFact,dstAlphaFact;
E_MODULATE_FUNC modulate;
u32 alphaSource;
unpack_textureBlendFuncSeparate(srcRGBFact, dstRGBFact, srcAlphaFact, dstAlphaFact, modulate, alphaSource, material.MaterialTypeParam);
if (Driver->queryFeature(EVDF_BLEND_SEPARATE))
{
cacheHandler->setBlendFuncSeparate(Driver->getGLBlend(srcRGBFact), Driver->getGLBlend(dstRGBFact),
Driver->getGLBlend(srcAlphaFact), Driver->getGLBlend(dstAlphaFact));
}
else
{
cacheHandler->setBlendFunc(Driver->getGLBlend(srcRGBFact), Driver->getGLBlend(dstRGBFact));
}
cacheHandler->setBlend(true);
}
else if (AlphaTest)
{
cacheHandler->setAlphaTest(true);
cacheHandler->setAlphaFunc(GL_GREATER, 0.5f);
}
if (CallBack)
CallBack->OnSetMaterial(material);
}
