From 85ef9930f56bf15181f9a0b238f03d55303cf411 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 22 Nov 2010 19:42:40 +0000 Subject: Updated to mesalib 7.9 --- mesalib/src/mesa/drivers/dri/common/drisw_util.h | 135 +++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 mesalib/src/mesa/drivers/dri/common/drisw_util.h (limited to 'mesalib/src/mesa/drivers/dri/common/drisw_util.h') diff --git a/mesalib/src/mesa/drivers/dri/common/drisw_util.h b/mesalib/src/mesa/drivers/dri/common/drisw_util.h new file mode 100644 index 000000000..9c3d01c99 --- /dev/null +++ b/mesalib/src/mesa/drivers/dri/common/drisw_util.h @@ -0,0 +1,135 @@ +/* + * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * Copyright 2010 George Sapountzis + * + * 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, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL 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. + */ + +/** + * @file + * Binding of the DRI interface (dri_interface.h) for DRISW. + * + * The DRISW structs are 'base classes' of the corresponding DRI1 / DRI2 (DRM) + * structs. The bindings for SW and DRM can be unified by making the DRM structs + * 'sub-classes' of the SW structs, either proper or with field re-ordering. + * + * The code can also be unified but that requires cluttering the common code + * with ifdef's and guarding with (__DRIscreen::fd >= 0) for DRM. + */ + +#ifndef _DRISW_UTIL_H +#define _DRISW_UTIL_H + +#include "main/mtypes.h" + +#include +#include +#include +typedef struct _drmLock drmLock; + + +/** + * Extensions + */ +extern const __DRIcoreExtension driCoreExtension; +extern const __DRIswrastExtension driSWRastExtension; + + +/** + * Driver callback functions + */ +struct __DriverAPIRec { + const __DRIconfig **(*InitScreen) (__DRIscreen * priv); + + void (*DestroyScreen)(__DRIscreen *driScrnPriv); + + GLboolean (*CreateContext)(gl_api glapi, + const __GLcontextModes *glVis, + __DRIcontext *driContextPriv, + void *sharedContextPrivate); + + void (*DestroyContext)(__DRIcontext *driContextPriv); + + GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, + __DRIdrawable *driDrawPriv, + const __GLcontextModes *glVis, + GLboolean pixmapBuffer); + + void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); + + void (*SwapBuffers)(__DRIdrawable *driDrawPriv); + + GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, + __DRIdrawable *driDrawPriv, + __DRIdrawable *driReadPriv); + + GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); +}; + +extern const struct __DriverAPIRec driDriverAPI; + + +/** + * Data types + */ +struct __DRIscreenRec { + int myNum; + + int fd; + + void *private; + + const __DRIextension **extensions; + + const __DRIswrastLoaderExtension *swrast_loader; +}; + +struct __DRIcontextRec { + + void *driverPrivate; + + void *loaderPrivate; + + __DRIdrawable *driDrawablePriv; + + __DRIdrawable *driReadablePriv; + + __DRIscreen *driScreenPriv; +}; + +struct __DRIdrawableRec { + + void *driverPrivate; + + void *loaderPrivate; + + __DRIcontext *driContextPriv; + + __DRIscreen *driScreenPriv; + + int refcount; + + /* gallium */ + unsigned int lastStamp; + + int w; + int h; +}; + +#endif /* _DRISW_UTIL_H */ -- cgit v1.2.3