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* glx/dri2: Pull some internal structures out to a separate header fileIan Romanick2013-11-072-20/+52
| | | | | | | | | This structures will be accessed by internal functions that will be added in a file separate from dri2_glx.c. The new code will be added to a new file to facilitate unit testing. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glx/tests: Silence warnings after adding fields to glx_screen_vtableIan Romanick2013-11-071-2/+6
| | | | Signed-off-by: Ian Romanick <[email protected]>
* glx: Add functions and GLX plumbing for GLX_MESA_query_rendererIan Romanick2013-11-074-1/+186
| | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glx: Add extension tracking GLX_MESA_query_rendererIan Romanick2013-11-072-0/+2
| | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* scons: Add missing dependencies to src/mapi/glapi/gen/*.xmlJosé Fonseca2013-10-301-5/+6
| | | | | | | | Incremental builds were failing because not all generated source files were missing dependencies to src/mapi/glapi/gen/*.xml. Hopefully this change will be the end of these incremental build failures.
* glx: Fix return value from indirect_bind_contextAdam Jackson2013-10-251-4/+4
| | | | | | | | | _XReply returns 1 on success, but indirect_bind_context returns 0 on success. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70486 Reviewed-and-tested-by: Ian Romanick <[email protected]> Signed-off-by: Adam Jackson <[email protected]>
* dri: Pass in the dlsym()ed driver extension to screen creation.Eric Anholt2013-10-242-12/+24
| | | | | | | | | | | This will allow a megadrivers build to reference the actual driver being loaded from the shared dri_util screen creation code. v2: Fix indentation, fallback case in EGL (review by Emil). Reviewed-by: Matt Turner <[email protected]> (v1) Reviewed-by: Chad Versace <[email protected]> (v1) Reviewed-by: Emil Velikov <[email protected]>
* glx: Add an optional function call for getting the DRI driver interface.Eric Anholt2013-10-245-8/+22
| | | | | | | | | | | | | | The previous interface relied on a static struct, which meant that the driver didn't get a chance to edit the struct before the struct got used. For megadrivers, I want struct specific to the driver being loaded. v2: Fix the prototype in the docs (caught by Marek). Since the driver name was in the function, we didn't need to also pass it in. v3: Fix asprintf error checking (caught by Matt's gcc). Reviewed-by: Matt Turner <[email protected]> (v1) Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* dri: Allow config options to be passed to the loader through extensions.Eric Anholt2013-10-241-3/+14
| | | | | | | | | | | | | | | Turns out already we have this nice mechanism for providing optional things from the driver to the loader, and I was going to have to rename the public global symbol to avoid conflicts when doing megadrivers. While the former __driConfigOptions is technically loader interface, this is the only loader that made use of that symbol. Continue paying attention to it if we can't find the new option, to retain compatibility with old drivers. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* glx: Move the driver extension-loading to a helper function.Eric Anholt2013-10-243-4/+18
| | | | | | | | | I'm planning on doing driver extension parsing from 3 places, and making the extension loading step a bit longer. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* glx: Generate fewer errors in MakeContextCurrentAdam Jackson2013-10-081-10/+0
| | | | | | | | | | | | | | | | | | For a few reasons. 1: In the (current) common case, these conditionals are never true. All we're doing by checking them is slowing down MakeCurrent. The server does these checks already anyway. 2: GLX >= 3.0 contexts may legally be made current without a bound framebuffer. This does not fix piglit/glx-create-context-current-no-framebuffer, but is a prerequisite for fixing it. Cc: "9.1 9.2" <[email protected]> Reviewed-by: Brian Paul <[email protected]> Signed-off-by: Adam Jackson <[email protected]>
* glx: Propagate failures from SendMakeCurrentRequest where possibleAdam Jackson2013-10-081-3/+4
| | | | | Reviewed-by: Brian Paul <[email protected]> Signed-off-by: Adam Jackson <[email protected]>
* glx: Hide xGLXMakeCurrentReply inside SendMakeCurrentRequestAdam Jackson2013-10-081-7/+9
| | | | | Reviewed-by: Brian Paul <[email protected]> Signed-off-by: Adam Jackson <[email protected]>
* glx: Initialize OpenGL version to 1.0Rico Schüller2013-09-043-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The old code in dri2_glx suffered from a typographical error that caused the default version to be 2.1 instead of 1.2 (minimum required by the Linux OpenGL ABI). drisw_glx had a similar error resulting in a default version of 0.1. Some driver/card combinations (r200/RV280, i915/915G) don't support OpenGL 2.1. These create in some corner cases an indirect context instead of a direct context when calling glXCreateContextAttribsARB(). This happens because of a bad default value. To avoid this, just used the default value specified by the GLX_ARB_create_context specification: "The default values for GLX_CONTEXT_MAJOR_VERSION_ARB and GLX_CONTEXT_MINOR_VERSION_ARB are 1 and 0 respectively. In this case, implementations will typically return the most recent version of OpenGL they support which is backwards compatible with OpenGL 1.0 (e.g. 3.0, 3.1 + GL_ARB_compatibility, or 3.2 compatibility profile)" Refactor all the default value setting to dri2_convert_glx_attribs, and make sure the correct defaults are set in that one place. Signed-off-by: Rico Schüller <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Bugzilla http://bugs.winehq.org/show_bug.cgi?id=34238 Cc: "9.1 9.2" <[email protected]>
* glx: make the interval of LIBGL_SHOW_FPS adjustableChia-I Wu2013-09-021-4/+8
| | | | | | | | | LIBGL_SHOW_FPS=1 makes GLX print FPS every second while other values do nothing. Extend it so that LIBGL_SHOW_FPS=N will print the FPS every N seconds. Signed-off-by: Chia-I Wu <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* glx: Generate GLXBadDrawable when drawable is zeroIan Romanick2013-08-131-2/+12
| | | | | | | | Fixes piglit glx-query-drawable-GLXBadDrawable. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Chad Versace <[email protected]> Cc: "9.2" <[email protected]>
* Apple: glFlush() is not needed with CGLFlushDrawable()Jeremy Huddleston Sequoia2013-07-201-2/+0
| | | | | | <rdar://problem/14496373> Signed-off-by: Jeremy Huddleston Sequoia <[email protected]>
* mesa: Dispatch ARB_framebuffer_object and EXT_framebuffer_object differently9.2-branchpointTomasz Lis2013-07-181-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Almost all of the functions between the ARB and the EXT share the same GLX protocol because the functionality is, essentially, identical. However, there are some differences between the extensions: - In the ARB extension, names must come from glGenBuffers. - In the ARB extension, framebuffer objects are not shared (but they are in the EXT). For these reasons, glBindFramebuffer and glBindRenderbuffer have different GLX protocol opcodes than their EXT counterparts. Currently these functions alias each other in the dispatch table. This makes it impossible to be truly spec conformant. This patch enables fixing the conformance issue by splitting glBindFramebuffer / glBindFramebufferEXT and glBindRenderbuffer / glBindRenderbufferEXT into separate dispatch table entries. Patches will be available shortly to: - Fix the conformance issue. - Stop advertising the EXT in OpenGL 3.1 (or core profiles). HOWEVER, this does represent a compatibility break between the loader (libGL or the Xserver GLX module) and the driver. Mesa drivers compiled without this change will request a single dispatch table entry for glBindFramebuffer and glBindFramebufferEXT. Since the updated loader has different entries for each, the request will fail, and the driver will die in a fire. Drivers built with the change should continue to load fine on loaders without the change. In this case, the driver will separately ask for entries for glBindFramebuffer and glBindFramebufferEXT, and the loader will tell it the same location. Since the loader in the server's GLX module is not (yet) updated, this should not be a problem. We also do not advertise the ARB extension from the server, so, again, this should not be a problem for the server. HOWEVER, this means that DRI1 drivers (remember mga_dri.so?) will no longer load with libGL build hereafter. That means this patch will need to be back ported to the 8.0 branch. v2 (idr): Added missing GLX protocol opcodes for the EXT functions and corrected the opcodes for the ARB functions. Updated GLX indirect_api unit test and dispatch sanity unit test. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Bartosz Zawistowski <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]> [v1]
* glx: Enable floating-point fbconfig extensionsTomasz Lis2013-07-182-0/+4
| | | | | Signed-off-by: Tomasz Lis <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* dri: Introduce new flags in __DRI_ATTRIB_RENDER_TYPETomasz Lis2013-07-181-1/+7
| | | | | | | | | | | | | | Mark __DRI_ATTRIB_FLOAT_MODE as deprecated, and introduce new flags to __DRI_ATTRIB_RENDER_TYPE for float modes. Both signed float (fbconfig_float) and unsigned (packed_float) are introduced. The old attribute should be set for both float modes. v2 (idr): Require that the render mode from the DRI attributes matches the render mode of the config exactly. This is the behavior of the old code. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Require proper drawableType in init_fbconfig_for_chooserTomasz Lis2013-07-181-1/+6
| | | | | | | | Make sure that init_fbconfig_for_chooser sets correct value of drawableType for visual configs and fbconfigs. Signed-off-by: Tomasz Lis <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Validate the GLX_RENDER_TYPE valueTomasz Lis2013-07-186-0/+55
| | | | | | | | | | | | | Correctly handle the value of renderType in GLX context. In case of the value being incorrect, context creation fails. v2 (idr): indirect_create_context is just a memory allocator, so don't validate the GLX_RENDER_TYPE there. Fixes regressions in several GLX_ARB_create_context piglit tests. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Store the RENDER_TYPE in indirect renderingTomasz Lis2013-07-186-25/+41
| | | | | | | | | | | | v2 (idr): Open-code the check for GLX_RENDER_TYPE. dri2_convert_glx_attribs can't be called from here because that function only exists in direct-rendering builds. Also add a stub version of indirect_create_context_attribs to tests/fake_glx_screen.cpp to prevent 'make check' regressions. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Handling RENDER_TYPE in glXCreateContext and init_fbconfig_for_chooserTomasz Lis2013-07-181-4/+28
| | | | | | | | Set the correct values of renderType in glXCreateContext and init_fbconfig_for_chooser. Signed-off-by: Tomasz Lis <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Changes to visual configs initialization.Tomasz Lis2013-07-181-4/+24
| | | | | | | | | | | | | | | | | | | | Correctly handle the value of renderType and drawableType in fbconfig. Modify glXInitializeVisualConfigFromTags to read the parameter value, or detect it if it's not there. v2 (idr): If there was no GLX_RENDER_TYPE property, set the type based purely on the rgbMode as the previous code did. It is impossible for floatMode to be set at this point, so we can't have a float config. The previous code regressed a large number of piglit GLX tests because those tests don't set GLX_RENDER_TYPE in the glXChooseConfig call. Restoring the old behavior for that case fixes those regressions. Also fix handling of GLX_DONT_CARE for GLX_RENDER_TYPE. Fixes a regression in glx-dont-care-mask. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Retrieve the value of RENDER_TYPE from GLX attribs arrayTomasz Lis2013-07-184-13/+13
| | | | | | | | | | | | | Make sure that context creation routines are provided with the value of RENDER_TYPE retrieved from GLX attribs. v2 (idr): Minor formatting changes. Change type of dri2_convert_glx_attribs render_type parameter to uint32_t to silence some GCC warnings. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: Store the value of renderType while creating contextTomasz Lis2013-07-184-2/+17
| | | | | | | | | | | | | Make sure that renderType property value is stored in GLX context while it's being created. Further patches will be provided to make the value correspond to fbconfig's renderType. v2 (idr): Move a hunk from the next patch to this patch to prevent a build break. Signed-off-by: Tomasz Lis <[email protected]> Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glx: return True/False instead of GL_TRUE/GL_FALSEBrian Paul2013-06-271-11/+11
| | | | | | Just to be consistent with the functions' Bool return type. Reviewed-by: Jose Fonseca <[email protected]>
* glx: move declarations before codeBrian Paul2013-06-272-9/+9
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* glx: Fix another missed glMultiDrawElementsEXT const change.Eric Anholt2013-06-261-1/+1
| | | | | The build was broken for me since b7d9478f36bde0f7b27321378c1bb799fdd4eaa1.
* mesa: remove outdated version lines in commentsRico Schüller2013-06-051-1/+0
| | | | Signed-off-by: Brian Paul <[email protected]>
* integer overflow in XF86DRIGetClientDriverName() [CVE-2013-1993 2/2]Alan Coopersmith2013-05-301-3/+5
| | | | | | | | | | | | | clientDriverNameLength is a CARD32 and needs to be bounds checked before adding one to it to come up with the total size to allocate, to avoid integer overflow leading to underallocation and writing data from the network past the end of the allocated buffer. NOTE: This is a candidate for stable release branches. Reported-by: Ilja Van Sprundel <[email protected]> Signed-off-by: Alan Coopersmith <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* integer overflow in XF86DRIOpenConnection() [CVE-2013-1993 1/2]Alan Coopersmith2013-05-301-1/+6
| | | | | | | | | | | | | busIdStringLength is a CARD32 and needs to be bounds checked before adding one to it to come up with the total size to allocate, to avoid integer overflow leading to underallocation and writing data from the network past the end of the allocated buffer. NOTE: This is a candidate for stable release branches. Reported-by: Ilja Van Sprundel <[email protected]> Signed-off-by: Alan Coopersmith <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: Restore 78-column wrapping of license text in C-style comments.Kenneth Graunke2013-04-231-3/+4
| | | | | | | | | | | | | | The previous commit introduced extra words, breaking the formatting. This text transformation was done automatically via the following shell command: $ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript where 'vimscript' is a file containing: /THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/\*\// !fmt -w 78 -p ' * ' :wq Reviewed-by: Brian Paul <[email protected]>
* mesa: Add "OR COPYRIGHT HOLDERS" to license text disclaiming liability.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | This brings the license text in line with the MIT License as published on the Open Source Initiative website: http://opensource.org/licenses/mit-license.php Generated automatically be the following shell command: $ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {} This introduces some wrapping issues, to be fixed in the next commit. Reviewed-by: Brian Paul <[email protected]>
* mesa: Change "BRIAN PAUL" to "THE AUTHORS" in license text.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | | Generated automatically be the following shell command: $ git grep 'BRIAN PAUL BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/BRIAN PAUL/THE AUTHORS/' {} The intention here is to protect all authors, not just Brian Paul. I believe that was already the sensible interpretation, but spelling it out is probably better. More practically, it also prevents people from accidentally copy & pasting the license into a new file which says Brian is not liable when he isn't even one of the authors. Reviewed-by: Brian Paul <[email protected]>
* build: Rename sources.mak -> Makefile.sourcesMatt Turner2013-04-151-1/+1
| | | | | | | | For the sake of consistency. Tested-by: Emil Velikov <[email protected]> Reviewed-and-Tested-by: Andreas Boll <[email protected]> Reviewed-by: Jordan Justen <[email protected]>
* Honor GLX_DONT_CARE in MATCH_MASKAlexander Monakov2013-04-051-1/+3
| | | | | | | | | NOTE: This is a candidate for stable branches. Reviewed-by: Ian Romanick <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47478 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=62999 Bugzilla: http://bugs.winehq.org/show_bug.cgi?id=26763
* glx: Build with VISIBILITY_CFLAGS in automakeAdam Jackson2013-03-211-0/+1
| | | | | | Note: This is a candidate for the stable branches. Signed-off-by: Adam Jackson <[email protected]>
* DRI2: HACK: no GLX_INTEL_swap_event if no ScheduleSwapRob Clark2013-03-181-6/+15
| | | | | | | | | | | | | | | If ddx does not support swap, don't advertise it. This is a hack to work around current xservers which advertise this extension even when it is clearly not supported. When: http://lists.x.org/archives/xorg-devel/2013-February/035449.html is merged in upstream xserver and makes it's way into most distros then this hack can be removed. In the mean time, it is required to allow gnome-shell/clutter/etc to work properly with a DDX driver which does not support ScheduleSwap. Signed-off-by: Rob Clark <[email protected]>
* glx: init screen = 0 to fix optimized build warningBrian Paul2013-03-141-1/+1
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* glx: Fix glXCreateWindow() when GLX_DIRECT_RENDERING is undefinedJon TURNEY2013-02-271-1/+1
| | | | | | | | glXCreateWindow() and glXCreatePbuffer() always fail when built without GLX_DIRECT_RENDERING defined since commit 48331047. Reviewed-by: Adam Jackson <[email protected]> Signed-off-by: Jon TURNEY <[email protected]>
* DRI2: Don't disable GLX_INTEL_swap_event unconditionallyZack Rusin2013-02-191-3/+12
| | | | | | | | | | | | | | | | | | | | GLX_INTEL_swap_event is broken on the server side, where it's currently unconditionally enabled. This completely breaks systems running on drivers which don't support that extension. There's no way to test for its presence on this side, so instead of disabling it uncondtionally, just disable it for drivers which are known to not support it. It makes sense because most drivers do support it right now. We'll be able to remove this once Xserver properly advertises GLX_INTEL_swap_event. Note: This is a candidate for stable branch branches. Signed-off-by: Zack Rusin <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60052 Reviewed-by: Jesse Barnes <[email protected]> Reviewed-by: Brian Paul <[email protected]> Tested-by: Ian Romanick <[email protected]>
* glx: Centralize the code for context flushing.Eric Anholt2013-02-071-45/+37
| | | | Reviewed-by: Marek Olšák <[email protected]>
* glx: Add a little comment about what dri2FlushFrontBuffer() does.Eric Anholt2013-02-071-0/+4
| | | | Reviewed-by: Marek Olšák <[email protected]>
* glx: Check that swap_buffers_reply is non-NULL before using itStéphane Marchesin2013-01-291-3/+5
| | | | | | | | | Check that the return value from xcb_dri2_swap_buffers_reply is non-NULL before accessing the struct members. Note: This is a candidate for the 9.0 branch. Reviewed-by: Brian Paul <[email protected]>
* glx: only advertise GLX_INTEL_swap_event if it's supportedZack Rusin2013-01-241-2/+3
| | | | | | | | | | | Only drivers supporting DRI2 version >=4 support GLX_INTEL_swap_event. So lets mark it as such otherwise applications which use this extension (i.e. everything based on Clutter, e.g. gnome-shell) break horribly on drivers supporting DRI2 versions only up to 3. Note: This is a candidate for the 9.0 branch. Reviewed-by: Brian Paul <[email protected]>
* scons: Fix dependencies of generated headers.José Fonseca2013-01-211-7/+2
| | | | | | | | | | | | | | It appears that scons implicit dependency scanners fail to chain dependencies of generated headers when these are outside the build tree. This patch ensures generated source files are _always_ put in the build tree. I'm not 100% this will fix all depency issues, but from my experiments it does seem to fix this. NOTE: For this to be effective it is necessary to clean the source tree from generated header/source files. Reviewed-by: Brian Paul <[email protected]>
* tests: AM_CPPFLAGS must include $(top_srcdir) instead of $(top_builddir).Johannes Obermayr2013-01-131-5/+5
| | | | Reviewed-by: Andreas Boll <[email protected]>
* Clean up .gitignore filesMatt Turner2013-01-101-5/+0
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