source/backends/opengl/pipelinestate_backend.h

   1 #ifndef MSP_GL_PIPELINESTATE_BACKEND_H_
   2 #define MSP_GL_PIPELINESTATE_BACKEND_H_
   3
   4 #include <vector>
   5 #include <msp/core/noncopyable.h>
   6
   7 namespace Msp {
   8 namespace GL {
   9
  10 class OpenGLPipelineState: public NonCopyable
  11 {
  12         friend class OpenGLCommands;
  13
  14 protected:
  15         static const OpenGLPipelineState *last_applied;
  16         static std::vector<int> bound_tex_targets;
  17         static std::vector<char> bound_uniform_blocks;
  18         static unsigned restart_index;
  19         static unsigned n_clip_distances;
  20
  21         OpenGLPipelineState();
  22         OpenGLPipelineState(OpenGLPipelineState &&) { }
  23         ~OpenGLPipelineState();
  24
  25         void apply() const;
  26 private:
  27         void apply(unsigned) const;
  28 protected:
  29         static void clear();
  30 };
  31
  32 using PipelineStateBackend = OpenGLPipelineState;
  33
  34 } // namespace GL
  35 } // namespace Msp
  36
  37 #endif