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Fix transparents

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This commit is contained in:
Vincent Lejeune 2014-08-27 19:32:45 +02:00
parent 5a212989df
commit 998b5a89ac
1 changed files with 53 additions and 12 deletions
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65
src/graphics/render_geometry.cpp
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@ -611,6 +611,51 @@ void IrrDriver::renderNormalsVisualisation()
}
template<typename Shader, enum E_VERTEX_TYPE VertexType, int...List, typename... TupleType>
void renderTransparenPass(const std::vector<TexUnit> &TexUnits, std::vector<STK::Tuple<TupleType...> > *meshes)
{
glUseProgram(Shader::getInstance()->Program);
glBindVertexArray(VAOManager::getInstance()->getVAO(VertexType));
for (unsigned i = 0; i < meshes->size(); i++)
{
std::vector<uint64_t> Handles;
std::vector<GLuint> Textures;
GLMesh &mesh = *(STK::tuple_get<0>(meshes->at(i)));
for (unsigned j = 0; j < TexUnits.size(); j++)
{
if (!mesh.textures[TexUnits[j].m_id])
mesh.textures[TexUnits[j].m_id] = getUnicolorTexture(video::SColor(255, 255, 255, 255));
compressTexture(mesh.textures[TexUnits[j].m_id], TexUnits[j].m_premul_alpha);
if (UserConfigParams::m_azdo)
{
#ifdef Bindless_Texture_Support
if (!mesh.TextureHandles[TexUnits[j].m_id])
mesh.TextureHandles[TexUnits[j].m_id] = glGetTextureSamplerHandleARB(getTextureGLuint(mesh.textures[TexUnits[j].m_id]), Shader::getInstance()->SamplersId[Handles.size()]);
if (!glIsTextureHandleResidentARB(mesh.TextureHandles[TexUnits[j].m_id]))
glMakeTextureHandleResidentARB(mesh.TextureHandles[TexUnits[j].m_id]);
#endif
Handles.push_back(mesh.TextureHandles[TexUnits[j].m_id]);
}
else
Textures.push_back(getTextureGLuint(mesh.textures[TexUnits[j].m_id]));
}
if (mesh.VAOType != VertexType)
{
#ifdef DEBUG
Log::error("Materials", "Wrong vertex Type associed to pass 2 (hint texture : %s)", mesh.textures[0]->getName().getPath().c_str());
#endif
continue;
}
if (UserConfigParams::m_azdo)
Shader::getInstance()->SetTextureHandles(Handles);
else
Shader::getInstance()->SetTextureUnits(Textures);
custom_unroll_args<List...>::template exec(Shader::getInstance(), meshes->at(i));
}
}
static video::ITexture *displaceTex = 0;
void IrrDriver::renderTransparent()
@ -634,24 +679,20 @@ void IrrDriver::renderTransparent()
if (World::getWorld() && World::getWorld()->isFogEnabled())
{
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
renderMeshes2ndPass<MeshShader::TransparentFogShader, video::EVT_STANDARD, 8, 7, 6, 5, 4, 3, 2, 1>(TexUnits(
TexUnit(0, true)
), ListBlendTransparentFog::getInstance(), createVector<uint64_t>(), createVector<GLuint>());
renderTransparenPass<MeshShader::TransparentFogShader, video::EVT_STANDARD, 8, 7, 6, 5, 4, 3, 2, 1>(TexUnits(
TexUnit(0, true)), ListBlendTransparentFog::getInstance());
glBlendFunc(GL_ONE, GL_ONE);
renderMeshes2ndPass<MeshShader::TransparentFogShader, video::EVT_STANDARD, 8, 7, 6, 5, 4, 3, 2, 1>(TexUnits(
TexUnit(0, true)
), ListAdditiveTransparentFog::getInstance(), createVector<uint64_t>(), createVector<GLuint>());
renderTransparenPass<MeshShader::TransparentFogShader, video::EVT_STANDARD, 8, 7, 6, 5, 4, 3, 2, 1>(TexUnits(
TexUnit(0, true)), ListAdditiveTransparentFog::getInstance());
}
else
{
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
renderMeshes2ndPass<MeshShader::TransparentShader, video::EVT_STANDARD, 2, 1>(TexUnits(
TexUnit(0, true)
), ListBlendTransparent::getInstance(), createVector<uint64_t>(), createVector<GLuint>());
renderTransparenPass<MeshShader::TransparentShader, video::EVT_STANDARD, 2, 1>(TexUnits(
TexUnit(0, true)), ListBlendTransparent::getInstance());
glBlendFunc(GL_ONE, GL_ONE);
renderMeshes2ndPass<MeshShader::TransparentShader, video::EVT_STANDARD, 2, 1>(TexUnits(
TexUnit(0, true)
), ListAdditiveTransparent::getInstance(), createVector<uint64_t>(), createVector<GLuint>());
renderTransparenPass<MeshShader::TransparentShader, video::EVT_STANDARD, 2, 1>(TexUnits(
TexUnit(0, true)), ListAdditiveTransparent::getInstance());
}
if (!UserConfigParams::m_dynamic_lights)