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/* Copyright © 2011 Intel Corporation
*
* 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 (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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
extern PFNGLXGETCURRENTDISPLAYEXTPROC __piglit_glXGetCurrentDisplayEXT;
#define glXGetCurrentDisplayEXT() (*__piglit_glXGetCurrentDisplayEXT)()
extern PFNGLXQUERYCONTEXTINFOEXTPROC __piglit_glXQueryContextInfoEXT;
#define glXQueryContextInfoEXT(dpy, ctx, attrib, value) \
(*__piglit_glXQueryContextInfoEXT)(dpy, ctx, attrib, value)
extern PFNGLXGETCONTEXTIDEXTPROC __piglit_glXGetContextIDEXT;
#define glXGetContextIDEXT(ctx) (*__piglit_glXGetContextIDEXT)(ctx)
extern PFNGLXIMPORTCONTEXTEXTPROC __piglit_glXImportContextEXT;
#define glXImportContextEXT(dpy, ctx) (*__piglit_glXImportContextEXT)(dpy, ctx)
extern PFNGLXFREECONTEXTEXTPROC __piglit_glXFreeContextEXT;
#define glXFreeContextEXT(dpy, ctx) (*__piglit_glXFreeContextEXT)(dpy, ctx)
extern Display *dpy;
extern XVisualInfo *visinfo;
extern GLXContext directCtx;
extern GLXContextID directID;
extern GLXContext indirectCtx;
extern GLXContextID indirectID;
extern int glx_error_code;
extern int x_error_code;
extern void GLX_EXT_import_context_setup(void);
extern void GLX_EXT_import_context_teardown(void);
extern void GLX_EXT_import_context_setup_for_child(void);
extern void get_context_IDs(void);
enum context_mode {
direct_rendering = 0,
indirect_rendering,
invalid
};
extern bool validate_glx_error_code(int expected_x_error, int expected_glx_error);
extern const char *context_mode_name(enum context_mode mode);
extern bool try_import_context(GLXContextID id, enum context_mode mode);
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