src/gallium/targets/haiku-softpipe/SoftwareRenderer.h

   1 /*
   2  * Copyright 2006-2012, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Jérôme Duval, korli@users.berlios.de
   7  *              Philippe Houdoin, philippe.houdoin@free.fr
   8  *              Artur Wyszynski, harakash@gmail.com
   9  *              Alexander von Gluck IV, kallisti5@unixzen.com
  10  */
  11 #ifndef SOFTWARERENDERER_H
  12 #define SOFTWARERENDERER_H
  13
  14
  15 #include <kernel/image.h>
  16
  17 #include "GLRenderer.h"
  18 #include "GalliumContext.h"
  19
  20
  21 class SoftwareRenderer : public BGLRenderer {
  22 public:
  23                                                                 SoftwareRenderer(BGLView *view,
  24                                                                         ulong bgl_options,
  25                                                                         BGLDispatcher *dispatcher);
  26         virtual                                         ~SoftwareRenderer();
  27
  28         virtual void                            LockGL();
  29         virtual void                            UnlockGL();
  30
  31         virtual void                            SwapBuffers(bool vsync = false);
  32         virtual void                            Draw(BRect updateRect);
  33         virtual status_t                        CopyPixelsOut(BPoint source, BBitmap *dest);
  34         virtual status_t                        CopyPixelsIn(BBitmap *source, BPoint dest);
  35         virtual void                            FrameResized(float width, float height);
  36
  37         virtual void                            EnableDirectMode(bool enabled);
  38         virtual void                            DirectConnected(direct_buffer_info *info);
  39
  40 private:
  41
  42                         void                            _AllocateBitmap();
  43
  44                         GalliumContext*         fContextObj;
  45                         BBitmap*                        fBitmap;
  46                         context_id                      fContextID;
  47
  48                         bool                            fDirectModeEnabled;
  49                         direct_buffer_info*     fInfo;
  50                         BLocker                         fInfoLocker;
  51                         ulong                           fOptions;
  52                         GLuint                          fWidth;
  53                         GLuint                          fHeight;
  54                         color_space                     fColorSpace;
  55 };
  56
  57 #endif  // SOFTPIPERENDERER_H