diff options
Diffstat (limited to 'mesalib/include/HaikuGL')
| -rw-r--r-- | mesalib/include/HaikuGL/GLRenderer.h | 76 | ||||
| -rw-r--r-- | mesalib/include/HaikuGL/GLView.h | 193 | ||||
| -rw-r--r-- | mesalib/include/HaikuGL/OpenGLKit.h | 10 | ||||
| -rw-r--r-- | mesalib/include/HaikuGL/README | 28 |
4 files changed, 307 insertions, 0 deletions
diff --git a/mesalib/include/HaikuGL/GLRenderer.h b/mesalib/include/HaikuGL/GLRenderer.h new file mode 100644 index 000000000..7ffcc34bb --- /dev/null +++ b/mesalib/include/HaikuGL/GLRenderer.h @@ -0,0 +1,76 @@ +/* + * Copyright 2006, Philippe Houdoin. All rights reserved. + * Distributed under the terms of the MIT License. + + * This header defines BGLRenderer, the base class making up + * the Haiku GL renderer add-ons (essentially selfcontained C++ + * shared libraries that do the actual rendering such as + * libswpipe.so and libswrast.so) + */ +#ifndef GLRENDERER_H +#define GLRENDERER_H + + +#include <BeBuild.h> +#include <GLView.h> + + +class BGLDispatcher; +class GLRendererRoster; + +typedef unsigned long renderer_id; + +class BGLRenderer +{ + // Private unimplemented copy constructors + BGLRenderer(const BGLRenderer &); + BGLRenderer & operator=(const BGLRenderer &); + +public: + BGLRenderer(BGLView *view, ulong bgl_options, + BGLDispatcher *dispatcher); + virtual ~BGLRenderer(); + + void Acquire(); + void Release(); + + virtual void LockGL(); + virtual void UnlockGL(); + + virtual void SwapBuffers(bool VSync = false); + virtual void Draw(BRect updateRect); + virtual status_t CopyPixelsOut(BPoint source, BBitmap *dest); + virtual status_t CopyPixelsIn(BBitmap *source, BPoint dest); + + virtual void FrameResized(float width, float height); + + virtual void DirectConnected(direct_buffer_info *info); + virtual void EnableDirectMode(bool enabled); + + inline int32 ReferenceCount() const { return fRefCount; }; + inline ulong Options() const { return fOptions; }; + inline BGLView* GLView() { return fView; }; + inline BGLDispatcher* GLDispatcher() { return fDispatcher; }; + +private: + friend class GLRendererRoster; + + virtual status_t _Reserved_Renderer_0(int32, void *); + virtual status_t _Reserved_Renderer_1(int32, void *); + virtual status_t _Reserved_Renderer_2(int32, void *); + virtual status_t _Reserved_Renderer_3(int32, void *); + virtual status_t _Reserved_Renderer_4(int32, void *); + + volatile int32 fRefCount; // How much we're still usefull? + BGLView* fView; // Never forget who is the boss! + ulong fOptions; // Keep that tune in memory + BGLDispatcher* fDispatcher;// Our personal GL API call dispatcher + + GLRendererRoster* fOwningRoster; + renderer_id fID; +}; + +extern "C" _EXPORT BGLRenderer* instantiate_gl_renderer(BGLView *view, ulong options, BGLDispatcher *dispatcher); + + +#endif // GLRENDERER_H diff --git a/mesalib/include/HaikuGL/GLView.h b/mesalib/include/HaikuGL/GLView.h new file mode 100644 index 000000000..b848578f6 --- /dev/null +++ b/mesalib/include/HaikuGL/GLView.h @@ -0,0 +1,193 @@ +/* + * Copyright 2008-2013, Haiku, Inc. All Rights Reserved. + * Distributed under the terms of the MIT License. + * + * This header defines BGLView, the base class making up + * the Haiku GL Kit. + * + */ +#ifndef BGLVIEW_H +#define BGLVIEW_H + + +#include <GL/gl.h> + +#define BGL_RGB 0 +#define BGL_INDEX 1 +#define BGL_SINGLE 0 +#define BGL_DOUBLE 2 +#define BGL_DIRECT 0 +#define BGL_INDIRECT 4 +#define BGL_ACCUM 8 +#define BGL_ALPHA 16 +#define BGL_DEPTH 32 +#define BGL_OVERLAY 64 +#define BGL_UNDERLAY 128 +#define BGL_STENCIL 512 + +#ifdef __cplusplus + +#include <AppKit.h> +#include <Bitmap.h> +#include <DirectWindow.h> +#include <View.h> +#include <Window.h> +#include <WindowScreen.h> + + +struct glview_direct_info; +class BGLRenderer; +class GLRendererRoster; + +class BGLView : public BView { +public: + BGLView(BRect rect, const char* name, + ulong resizingMode, ulong mode, + ulong options); + virtual ~BGLView(); + + void LockGL(); + void UnlockGL(); + void SwapBuffers(); + void SwapBuffers(bool vSync); + + BView* EmbeddedView(); // deprecated, returns NULL + void* GetGLProcAddress(const char* procName); + + status_t CopyPixelsOut(BPoint source, BBitmap *dest); + status_t CopyPixelsIn(BBitmap *source, BPoint dest); + + // Mesa's GLenum is uint where Be's ones was ulong! + virtual void ErrorCallback(unsigned long errorCode); + + virtual void Draw(BRect updateRect); + virtual void AttachedToWindow(); + virtual void AllAttached(); + virtual void DetachedFromWindow(); + virtual void AllDetached(); + + virtual void FrameResized(float newWidth, float newHeight); + virtual status_t Perform(perform_code d, void *arg); + + virtual status_t Archive(BMessage *data, bool deep = true) const; + + virtual void MessageReceived(BMessage *message); + virtual void SetResizingMode(uint32 mode); + + virtual void Show(); + virtual void Hide(); + + virtual BHandler* ResolveSpecifier(BMessage *msg, int32 index, + BMessage *specifier, int32 form, + const char *property); + virtual status_t GetSupportedSuites(BMessage *data); + + void DirectConnected(direct_buffer_info *info); + void EnableDirectMode(bool enabled); + + void* getGC() { return fGc; } // ??? + + virtual void GetPreferredSize(float* width, float* height); + +private: + + virtual void _ReservedGLView1(); + virtual void _ReservedGLView2(); + virtual void _ReservedGLView3(); + virtual void _ReservedGLView4(); + virtual void _ReservedGLView5(); + virtual void _ReservedGLView6(); + virtual void _ReservedGLView7(); + virtual void _ReservedGLView8(); + + BGLView(const BGLView &); + BGLView &operator=(const BGLView &); + + void _DitherFront(); + bool _ConfirmDither(); + void _Draw(BRect rect); + void _CallDirectConnected(); + + void* fGc; + uint32 fOptions; + uint32 fDitherCount; + BLocker fDrawLock; + BLocker fDisplayLock; + glview_direct_info* fClipInfo; + + BGLRenderer* fRenderer; + GLRendererRoster* fRoster; + + BBitmap* fDitherMap; + BRect fBounds; + int16* fErrorBuffer[2]; + uint64 _reserved[8]; + + void _LockDraw(); + void _UnlockDraw(); + +// BeOS compatibility +private: + BGLView(BRect rect, char* name, + ulong resizingMode, ulong mode, + ulong options); +}; + + +class BGLScreen : public BWindowScreen { +public: + BGLScreen(char* name, + ulong screenMode, ulong options, + status_t *error, bool debug=false); + ~BGLScreen(); + + void LockGL(); + void UnlockGL(); + void SwapBuffers(); + // Mesa's GLenum is uint where Be's ones was ulong! + virtual void ErrorCallback(unsigned long errorCode); + + virtual void ScreenConnected(bool connected); + virtual void FrameResized(float width, float height); + virtual status_t Perform(perform_code code, void *arg); + + virtual status_t Archive(BMessage *data, bool deep = true) const; + virtual void MessageReceived(BMessage *message); + + virtual void Show(); + virtual void Hide(); + + virtual BHandler* ResolveSpecifier(BMessage *message, + int32 index, + BMessage *specifier, + int32 form, + const char *property); + virtual status_t GetSupportedSuites(BMessage *data); + +private: + + virtual void _ReservedGLScreen1(); + virtual void _ReservedGLScreen2(); + virtual void _ReservedGLScreen3(); + virtual void _ReservedGLScreen4(); + virtual void _ReservedGLScreen5(); + virtual void _ReservedGLScreen6(); + virtual void _ReservedGLScreen7(); + virtual void _ReservedGLScreen8(); + + BGLScreen(const BGLScreen &); + BGLScreen &operator=(const BGLScreen &); + + void* fGc; + long fOptions; + BLocker fDrawLock; + + int32 fColorSpace; + uint32 fScreenMode; + + uint64 _reserved[7]; +}; + +#endif // __cplusplus + +#endif // BGLVIEW_H diff --git a/mesalib/include/HaikuGL/OpenGLKit.h b/mesalib/include/HaikuGL/OpenGLKit.h new file mode 100644 index 000000000..f4828714c --- /dev/null +++ b/mesalib/include/HaikuGL/OpenGLKit.h @@ -0,0 +1,10 @@ +/* + * Master include file for the Haiku OpenGL Kit. + */ + +#include <GL/gl.h> +#include <GLView.h> + +// Projects needing GL/glu.h and GL/glut.h should now +// include these headers independently as glu and glut +// are no longe core parts of mesa diff --git a/mesalib/include/HaikuGL/README b/mesalib/include/HaikuGL/README new file mode 100644 index 000000000..0f8503f08 --- /dev/null +++ b/mesalib/include/HaikuGL/README @@ -0,0 +1,28 @@ +These headers make up the Haiku Op*nGL kit. + +Headers in this directory preserve some BeOS™ compatibility +compatibility, so changes should be mentioned to the Haiku +project mailing list. + +http://haiku-os.org + +Normal Haiku Op*enGL layout: + + * headers/os/OpenGLKit.h + * headers/os/opengl/GLView.h + * headers/os/opengl/GLRenderer.h + * headers/os/opengl/GL/gl.h + * headers/os/opengl/GL/gl_mangle.h + * headers/os/opengl/GL/glext.h + * headers/os/opengl/GL/osmesa.h (needed?) + +Extras: + + * headers/os/opengl/GL/glu.h + * headers/os/opengl/GL/glut.h + +OpenGL™ is a trademark of SGI. The usage of this trademark +in the Haiku GL Kit is not a sign of any certification or +endorsement by SGI or its affiliates. Usage is purely to +allow legacy compatibility with the BeOS™ and its 3D GL +rendering subsystem. |