diff options
Diffstat (limited to 'nx-X11/programs/Xserver/GL/dri/dristruct.h')
-rw-r--r-- | nx-X11/programs/Xserver/GL/dri/dristruct.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/GL/dri/dristruct.h b/nx-X11/programs/Xserver/GL/dri/dristruct.h new file mode 100644 index 000000000..b47afba3a --- /dev/null +++ b/nx-X11/programs/Xserver/GL/dri/dristruct.h @@ -0,0 +1,105 @@ +/* $XFree86: xc/programs/Xserver/GL/dri/dristruct.h,v 1.12 2002/10/30 12:52:03 alanh Exp $ */ +/************************************************************************** + +Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. +All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sub license, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice (including the +next paragraph) shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. +IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR +ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +**************************************************************************/ + +/* + * Authors: + * Jens Owen <jens@tungstengraphics.com> + * + */ + +#ifndef DRI_STRUCT_H +#define DRI_STRUCT_H + +#include "xf86drm.h" + + +#define DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin) \ + ((DRIWindowPrivIndex < 0) ? \ + NULL : \ + ((DRIDrawablePrivPtr)((pWin)->devPrivates[DRIWindowPrivIndex].ptr))) + +#define DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix) \ + ((DRIPixmapPrivIndex < 0) ? \ + NULL : \ + ((DRIDrawablePrivPtr)((pPix)->devPrivates[DRIWindowPrivIndex].ptr))) + +typedef struct _DRIDrawablePrivRec +{ + drm_drawable_t hwDrawable; + int drawableIndex; + ScreenPtr pScreen; + int refCount; +} DRIDrawablePrivRec, *DRIDrawablePrivPtr; + +struct _DRIContextPrivRec +{ + drm_context_t hwContext; + ScreenPtr pScreen; + Bool valid3D; + DRIContextFlags flags; + void** pContextStore; +}; + +#define DRI_SCREEN_PRIV(pScreen) \ + ((DRIScreenPrivIndex < 0) ? \ + NULL : \ + ((DRIScreenPrivPtr)((pScreen)->devPrivates[DRIScreenPrivIndex].ptr))) + +#define DRI_SCREEN_PRIV_FROM_INDEX(screenIndex) ((DRIScreenPrivPtr) \ + (screenInfo.screens[screenIndex]->devPrivates[DRIScreenPrivIndex].ptr)) + + +typedef struct _DRIScreenPrivRec +{ + Bool directRenderingSupport; + int drmFD; /* File descriptor for /dev/video/? */ + drm_handle_t hSAREA; /* Handle to SAREA, for mapping */ + XF86DRISAREAPtr pSAREA; /* Mapped pointer to SAREA */ + drm_handle_t hFrameBuffer; /* Handle to framebuffer, for mapping */ + drm_context_t myContext; /* DDX Driver's context */ + DRIContextPrivPtr myContextPriv;/* Pointer to server's private area */ + DRIContextPrivPtr lastPartial3DContext; /* last one partially saved */ + void** hiddenContextStore; /* hidden X context */ + void** partial3DContextStore; /* parital 3D context */ + DRIInfoPtr pDriverInfo; + int nrWindows; + drm_clip_rect_t private_buffer_rect; /* management of private buffers */ + DrawablePtr fullscreen; /* pointer to fullscreen drawable */ + drm_clip_rect_t fullscreen_rect; /* fake rect for fullscreen mode */ + DRIWrappedFuncsRec wrap; + DrawablePtr DRIDrawables[SAREA_MAX_DRAWABLES]; + DRIContextPrivPtr dummyCtxPriv; /* Pointer to dummy context */ + Bool createDummyCtx; + Bool createDummyCtxPriv; + Bool grabbedDRILock; + Bool drmSIGIOHandlerInstalled; + Bool wrapped; + int lockRefCount; +} DRIScreenPrivRec, *DRIScreenPrivPtr; + +#endif /* DRI_STRUCT_H */ |