ReCompileShaders()

void ShadingManager::ReCompileShaders ( )

private

Definition at line 239 of file ShadingManager.cpp.

{
    logs.clear();
    START_PROFILER();
    sharedMemoryManager->Clear();
    SNENode *outputNode = static_cast<SNENode *>(shaderNodeEditor->outputNode);
    outputNode->dataBlobOffset = sharedMemoryManager->AddItem();
 
    for(auto &it : shaderNodeEditor->nodes)
    {
        SNENode *node = static_cast<SNENode *>(it.second);
        node->dataBlobOffset = sharedMemoryManager->AddItem();
    }
 
    outputNode->sharedData = sharedMemoryManager->At(outputNode->dataBlobOffset);
    outputNode->UpdateShaders();
 
    for(auto &it : shaderNodeEditor->nodes)
    {
        SNENode *node = static_cast<SNENode *>(it.second);
        node->sharedData = sharedMemoryManager->At(node->dataBlobOffset);
        node->UpdateShaders();
    }
 
    shaderTextureManager->UpdateShaders();
    PrepVertShader();
    vertexSource = vsh->GenerateGLSL();
    PrepGeomShader();
    geometrySource = gsh->GenerateGLSL();
    PrepFragShader();
    fragmentSource = fsh->GenerateGLSL();
 
    if(optimizeGLSL)
    {
        // glslopt_ctx* ctx = glslopt_initialize(glslopt_target::kGlslTargetOpenGL);
        // glslopt_shader* shader = glslopt_optimize(ctx, glslopt_shader_type::kGlslOptShaderFragment, fragmentSource.data(), 0);
        // if (glslopt_get_status (shader)) 
        // {
        //  fragmentSource = std::string(glslopt_get_output(shader));
        // }
        // else
        // {
        //  logs.push_back(std::string(glslopt_get_log (shader)));
        // }
        // glslopt_shader_delete (shader);
        // glslopt_cleanup (ctx);
    }
 
    appState->shaders.terrain = new Shader(vertexSource, fragmentSource, geometrySource);
    double time = 0.0f;
    END_PROFILER(time);
    logs.push_back("Generated & Compiled Shaders in " + std::to_string(time) + "ms");
}