Minor perf improvement on nVidia

[ipdf/code.git] / src / graphicsbuffer.h

diff --git a/src/graphicsbuffer.h b/src/graphicsbuffer.h
index 47534c9..dd25617 100644 (file)
--- a/src/graphicsbuffer.h
+++ b/src/graphicsbuffer.h
@@ -2,8 +2,7 @@
 #define _GRAPHICSBUFFER_H
 
 #include <SDL.h>
 #define _GRAPHICSBUFFER_H
 
 #include <SDL.h>

-#define GL_GLEXT_PROTOTYPES
-#include <SDL_opengl.h>
+#include "gl_core44.h"

 
 
 namespace IPDF
 
 
 namespace IPDF


@@ -56,9 +55,9 @@ namespace IPDF
 
                void Invalidate();
                
 
                void Invalidate();
                

-               void Bind();
+               void Bind() const;

        private:
        private:

-               void RecreateBuffer();
+               bool RecreateBuffer(const void *data = nullptr);

                GLuint m_buffer_handle;
                BufferType m_buffer_type;
                BufferUsage m_buffer_usage;
                GLuint m_buffer_handle;
                BufferType m_buffer_type;
                BufferUsage m_buffer_usage;


@@ -66,6 +65,7 @@ namespace IPDF
                size_t m_buffer_size;
                bool m_invalidated;
                bool m_buffer_shape_dirty;
                size_t m_buffer_size;
                bool m_invalidated;
                bool m_buffer_shape_dirty;

+               bool m_faking_map;

        };
 
 }
        };
 
 }