Method Initialize

engine/graphics/src/test/test_app_graphics.cpp:467–679

    dmGraphics::HUniformBuffer     m_UBO;

    void Initialize(EngineCtx* engine) override
    {
        /*
        // GLSL code:
        struct LightColor
        {
            vec3  color;
            float intensity;
        };
        struct Light
        {
            vec3       position;
            LightColor light_color;
        };
        uniform LightData
        {
            Light lights[4];
            float light_count;
        };
        */
        dmGraphics::ShaderResourceMember light_color_members[2];

        // m_Color
        light_color_members[0].m_Name        = (char*)"color";
        light_color_members[0].m_NameHash    = dmHashString64("color");
        light_color_members[0].m_Type.m_ShaderType   = dmGraphics::ShaderDesc::SHADER_TYPE_VEC3;
        light_color_members[0].m_Type.m_UseTypeIndex = 0;
        light_color_members[0].m_ElementCount = 1;
        light_color_members[0].m_Offset       = 0;

        // m_Intensity
        light_color_members[1].m_Name        = (char*)"intensity";
        light_color_members[1].m_NameHash    = dmHashString64("intensity");
        light_color_members[1].m_Type.m_ShaderType   = dmGraphics::ShaderDesc::SHADER_TYPE_FLOAT;
        light_color_members[1].m_Type.m_UseTypeIndex = 0;
        light_color_members[1].m_ElementCount = 1;
        light_color_members[1].m_Offset       = 0;

        dmGraphics::ShaderResourceMember light_members[2];

        // m_Position
        light_members[0].m_Name        = (char*)"position";
        light_members[0].m_NameHash    = dmHashString64("position");
        light_members[0].m_Type.m_ShaderType   = dmGraphics::ShaderDesc::SHADER_TYPE_VEC3;
        light_members[0].m_Type.m_UseTypeIndex = 0;
        light_members[0].m_ElementCount = 1;
        light_members[0].m_Offset       = 0;

        // m_Color (type index)
        light_members[1].m_Name        = (char*)"light_color";
        light_members[1].m_NameHash    = dmHashString64("light_color");
        light_members[1].m_Type.m_TypeIndex    = 2;
        light_members[1].m_Type.m_UseTypeIndex = 1;
        light_members[1].m_ElementCount = 1;
        light_members[1].m_Offset       = 0;

        dmGraphics::ShaderResourceMember light_data_members[2];