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mesa/src/glx/dri2.h

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DRI interface changes and DRI2 direct rendering support. Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-26 23:26:59 +00:00
/*
* Copyright © 2007,2008 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Authors:
* Kristian Høgsberg (krh@redhat.com)
*/
#ifndef _DRI2_H_
#define _DRI2_H_
glx: cleanup unneeded headers - xf86dri.h is the old dri1 header, not required by dri2 nor dri3 - fold xf86drm.h inclusiong inside dri2.h - dri3_glx does not have any drm specific dependencies - glapi.h is not required by the dri2 and dri3 codepaths Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-02-28 17:56:01 +00:00
#include <xf86drm.h>
Update DRI2 implementation according to new specification.
2008-10-12 01:41:14 +01:00
#include <X11/extensions/Xfixes.h>
#include <X11/extensions/dri2tokens.h>
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
typedef struct
{
unsigned int attachment;
unsigned int name;
unsigned int pitch;
unsigned int cpp;
unsigned int flags;
DRI2: Drop sarea, implement swap buffers in the X server.
2008-08-13 16:46:25 +01:00
} DRI2Buffer;
glx: declare glx_screen struct to silence warning
2013-11-11 15:12:05 +00:00
struct glx_screen;
DRI interface changes and DRI2 direct rendering support. Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-26 23:26:59 +00:00
extern Bool
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2QueryExtension(Display * display, int *eventBase, int *errorBase);
DRI interface changes and DRI2 direct rendering support. Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-26 23:26:59 +00:00
extern Bool
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2QueryVersion(Display * display, int *major, int *minor);
DRI interface changes and DRI2 direct rendering support. Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-26 23:26:59 +00:00
extern Bool
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2Connect(Display * display, XID window,
char **driverName, char **deviceName);
Revert pointless reindents to avoid merge conflicts. Why are we reindenting code that's work in progress...
2008-10-15 04:07:42 +01:00
extern Bool
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2Authenticate(Display * display, XID window, drm_magic_t magic);
Revert pointless reindents to avoid merge conflicts. Why are we reindenting code that's work in progress...
2008-10-15 04:07:42 +01:00
extern void
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2CreateDrawable(Display * display, XID drawable);
Revert pointless reindents to avoid merge conflicts. Why are we reindenting code that's work in progress...
2008-10-15 04:07:42 +01:00
extern void
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2DestroyDrawable(Display * display, XID handle);
extern DRI2Buffer*
DRI2GetBuffers(Display * dpy, XID drawable,
int *width, int *height,
unsigned int *attachments, int count,
int *outCount);
Update DRI2 implementation according to new specification.
2008-10-12 01:41:14 +01:00
DRI2: Implement protocol for DRI2GetBuffersWithFormat Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kristian Høgsberg <krh@redhat.com>
2009-04-21 04:52:56 +01:00
/**
* \note
* This function is only supported with DRI2 version 1.1 or later.
*/
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
extern DRI2Buffer*
DRI2GetBuffersWithFormat(Display * dpy, XID drawable,
int *width, int *height,
unsigned int *attachments,
int count, int *outCount);
DRI2: Implement protocol for DRI2GetBuffersWithFormat Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kristian Høgsberg <krh@redhat.com>
2009-04-21 04:52:56 +01:00
DRI2: Drop sarea, implement swap buffers in the X server.
2008-08-13 16:46:25 +01:00
extern void
glx: indent -br -i3 -npcs --no-tabs Some manual intervention applied since XEXT_* and other macro magic fooled indent. Auto generated files were also skipped.
2009-08-12 11:41:22 +01:00
DRI2CopyRegion(Display * dpy, XID drawable,
XserverRegion region,
CARD32 dest, CARD32 src);
DRI interface changes and DRI2 direct rendering support. Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-26 23:26:59 +00:00
#endif