* Use the GPU to render the objects - GLSL shader approach
* This way is definitely faster, but subject to the GPU's limitations on precision
*/
- virtual void RenderUsingGPU();
+ virtual void RenderUsingGPU(unsigned first_obj_id, unsigned last_obj_id);
/**
* Use the CPU to render the objects - "make a bitmap and convert it to a texture" approach
public:
BezierRenderer() : ObjectRenderer(BEZIER, "shaders/rect_vert.glsl", "shaders/rect_frag.glsl", "shaders/bezier_texbuf_geom.glsl") {}
virtual ~BezierRenderer() {}
- virtual void RenderUsingGPU();
+ virtual void RenderUsingGPU(unsigned first_obj_id, unsigned last_obj_id);
virtual void RenderUsingCPU(const Objects & objects, const View & view, const CPURenderTarget & target);
void PrepareBezierGPUBuffer(const Objects & objects);
private: