source/backends/opengl/query_backend.h

   1 #ifndef MSP_GL_QUERY_BACKEND_H_
   2 #define MSP_GL_QUERY_BACKEND_H_
   3
   4 #include <msp/core/noncopyable.h>
   5 #include <vector>
   6
   7 namespace Msp {
   8 namespace GL {
   9
  10 class OpenGLQueryPool: public NonCopyable
  11 {
  12         friend class OpenGLCommands;
  13
  14 protected:
  15         unsigned gl_type;
  16         std::vector<unsigned> queries;
  17
  18         OpenGLQueryPool(unsigned);
  19         OpenGLQueryPool(OpenGLQueryPool &&);
  20         ~OpenGLQueryPool();
  21
  22         void resize();
  23
  24         unsigned get_result(unsigned) const;
  25 };
  26
  27 using QueryPoolBackend = OpenGLQueryPool;
  28
  29 unsigned get_gl_query_type(unsigned);
  30
  31 } // namespace GL
  32 } // namespace Msp
  33
  34 #endif