Function GetShaderProgram

engine/graphics/src/graphics.cpp:392–420

    }

    bool GetShaderProgram(HContext context, ShaderDesc* shader_desc, ShaderDesc::Shader** vp, ShaderDesc::Shader** fp, ShaderDesc::Shader** cp)
    {
        assert(shader_desc);
        ShaderDesc::Shader* selected_shader_vp = GetShader(context, shader_desc, ShaderDesc::SHADER_TYPE_VERTEX);
        ShaderDesc::Shader* selected_shader_fp = GetShader(context, shader_desc, ShaderDesc::SHADER_TYPE_FRAGMENT);

        if (selected_shader_vp && selected_shader_fp)
        {
            *vp = selected_shader_vp;
            *fp = selected_shader_fp;
            return true;
        }

        ShaderDesc::Shader* selected_shader = GetShader(context, shader_desc, ShaderDesc::SHADER_TYPE_COMPUTE);
        if (selected_shader)
        {
            *cp = selected_shader;
            return true;
        }

        const char* extra_msg = "";
        if (HasShader(shader_desc, ShaderDesc::SHADER_TYPE_COMPUTE) != 0x0 && !IsContextFeatureSupported(context, CONTEXT_FEATURE_COMPUTE_SHADER))
        {
            extra_msg = "Reason: Compute shaders are not supported.";
        }

        dmLogError("Unable to get a valid shader from a ShaderDesc for this context. %s", extra_msg);
        return 0;
    }

    uint32_t GetBufferTypeIndex(BufferType buffer_type)
    {