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* docs/specs: Update allocated EGL enum valuesChad Versace2016-10-141-1/+26
| | | | | | | | | | | | Document the EGL enum ranges for Mesa and those values allocated by the following extensions: EGL_MESA_drm_image EGL_MESA_platform_gbm EGL_MESA_platform_surfaceless EGL_WL_bind_wayland_display Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
* doc/specs: Reference the Khronos registry XMLChad Versace2016-10-141-6/+10
| | | | | | | Years ago Khronos replaced the registry's spec files with newfangled XML files. Update the reference in doc/specs/enum.txt accordingly. Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
* egl: Move old EGL_MESA_screen_surface specChad Versace2016-10-141-0/+564
| | | | | | | It was the lone file in src/egl/docs. Move it to where the other specs live, in $MESA_TOP/docs/specs. Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
* docs: Add EGL_MESA_platform_surfaceless.txt (v2)Chad Versace2016-10-141-0/+120
| | | | | | | | v2: - Assign enum values. - Define interactions with EGL_EXT_platform_base and EGL 1.4. Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
* docs: Note MESA_configless_context as supersededAdam Jackson2016-09-121-2/+6
| | | | | | Reviewed-by: Kristian Høgsberg <krh@bitplanet.net> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Adam Jackson <ajax@redhat.com>
* MESA_shader_integer_functions: Add extension specificationIan Romanick2016-07-191-0/+520
| | | | | | | | | v2: Fix typo in #extension line noticed by Ken. v3: Update spec status. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Matt Turner <mattst88@gmail.com>
* Import current draft of EXT_shader_samples_identical specIan Romanick2015-11-191-0/+176
| | | | | | | | | | | v2: Add Neil to the list of contributors. I meant to do that before, but Matt reminded me. v3: Fix typos noticed by Nicolai. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
* egl: image_dma_buf_export - use KHR 64-bit typeDave Airlie2015-05-051-10/+15
| | | | | | | | After talking to Jon Leech he suggested this should be fine. update spec to the version in the registry. Signed-off-by: Dave Airlie <airlied@redhat.com>
* egl: add initial EGL_MESA_image_dma_buf_export v2.4Dave Airlie2015-04-011-0/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | At the moment to get an EGL image to a dma-buf file descriptor, you have to use EGL_MESA_drm_image, and then use libdrm to convert this to a file descriptor. This extension just provides an API modelled on EGL_MESA_drm_image, to return a dma-buf file descriptor. v2: update spec for new API proposal add internal queries to get the fourcc back from intel driver. v2.1: add gallium pieces. v2.2: add offsets to spec and API, rename fd->fds, stride->strides in API. rewrite spec a bit more, add some q/a v2.3: add modifiers to query interface and 64-bit type for that (Daniel Stone) specifiy what happens to num fds vs num planes differences. (Chad Versace) v2.4: fix grammar (Daniel Stone) Signed-off-by: Dave Airlie <airlied@redhat.com>
* Add the EGL_MESA_configless_context extensionNeil Roberts2014-03-121-0/+125
| | | | | | | | | | | | | | | | | | | | This extension provides a way for an application to render to multiple surfaces with different buffer formats without having to use multiple contexts. An EGLContext can be created without an EGLConfig by passing EGL_NO_CONFIG_MESA. In that case there are no restrictions on the surfaces that can be used with the context apart from that they must be using the same EGLDisplay. _mesa_initialze_context can now take a NULL gl_config which will mark the context as ‘configless’. It will memset the visual to zero in that case. Previously the i965 and i915 drivers were explicitly creating a zeroed visual whenever 0 is passed for the EGLConfig. Mesa needs to be aware that the context is configless because it affects the initial value to use for glDrawBuffer. The first time the context is bound it will set the initial value for configless contexts depending on whether the framebuffer used is double-buffered. Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
* specs: MESA_query_renderer.spec resolve a couple of typosEmil Velikov2014-02-211-3/+8
| | | | | | Cc: Ian Romanick <ian.d.romanick@intel.com> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* docs: Trivial updates to MESA_query_renderer.specIan Romanick2014-02-181-2/+2
| | | | | | | Fix the version and the status before sending to Khronos for listing in the registry. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
* mesa: Remove support for GL_MESA_texture_arrayIan Romanick2013-12-041-1/+1
| | | | | | | | | | | | | | | | | | This extension enabled the use of texture array with fixed-function and assembly fragment shaders. No applications are known to use this extension. NOTE: This patch regresses GL_TEXTURE_1D_ARRAY and GL_TEXTURE_2D_ARRAY cases of the copyteximage piglit test. The test is incorrectly using texture arrays with fixed function while only requiring the GL_EXT_texture_array extension. A fix for the test has been posted to the piglit mailing list. http://lists.freedesktop.org/archives/piglit/2013-November/008639.html Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* wayland: Add an extension to create wl_buffers from EGLImagesNeil Roberts2013-12-041-0/+101
| | | | | | | | | | | | | | | | | | This adds an extension called EGL_WL_create_wayland_buffer_from_image which adds the following single function: struct wl_buffer * eglCreateWaylandBufferFromImageWL(EGLDisplay dpy, EGLImageKHR image); The function creates a wl_buffer which shares its contents with the given EGLImage. The expected use case for this is in a nested Wayland compositor which is using subsurfaces to present buffers from its clients. Using this extension it can attach the client buffers directly to the subsurface without having to blit the contents into an intermediate buffer. The compositing can then be done in the parent compositor. The extension is only implemented in the Wayland EGL platform because of course it wouldn't make sense anywhere else.
* docs: Import extension spec for GLX_MESA_query_rendererIan Romanick2013-11-071-0/+405
| | | | | | | | | | | | | | | | | The enumerated values are currently allocated from Intel's range. v2: Fix a typo. Update the list of functions to which the new enums can be passed. The "Current" versions were previously missing. Both things noticed by Marek. v3: Fix typo in return type of glXQueryRendererIntegerMESA in the spec body (noticed by Ken). Fix typo in issue #14 referencing itself instead of issue #13 (noticed by Dave). Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Acked-by: Marek Olšák <marek.olsak@amd.com> Acked-by: Dave Airlie <airlied@redhat.com>
* egl: Also add EGL_TEXTURE_FORMAT as a valid eglQueryWaylandBufferWL attributeKristian Høgsberg2013-09-161-0/+1
| | | | | Now that we have a table of accepted eglQueryWaylandBufferWL() attributes, we should also list EGL_TEXTURE_FORMAT.
* egl: add EGL_WAYLAND_Y_INVERTED_WL attributeStanislav Vorobiov2013-09-161-0/+17
| | | | This enables querying of wl_buffer's orientation
* mesa: Rename MESA_shader_integer_mix to EXT_shader_integer_mixIan Romanick2013-09-131-8/+11
| | | | | | | | | | | | | | Everyone at the Khronos meeting was as surprised that GLSL didn't already support this as we were. Several vendors said they'd ship it, but there didn't seem to be enough interest to put in the effort to make it ARB or KHR. v2: Fix a couple typos and rename the spec file to EXT_shader_integer_mix.spec. Suggested by Roland. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com>
* glsl: Implement MESA_shader_integer_mix extension.Matt Turner2013-09-091-0/+135
| | | | | | | Because why doesn't GLSL allow you to do this already? Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
* egl: Update to Wayland 1.2 server APIAnder Conselvan de Oliveira2013-08-071-2/+6
| | | | | | | | | | Since Wayland 1.2, struct wl_buffer and a few functions are deprecated. References to wl_buffer are replaced with wl_resource and some getter functions and calls to deprecated functions are replaced with the proper new API. The latter changes are related to resource versioning. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
* mesa: Remove GL_MESA_resize_buffersIan Romanick2013-06-281-1/+1
| | | | | | | | | | | | Commit bab755a made the implementation a no-op, and it was only ever enabled by software rasterizers. v2: Move the spec into docs/specs/OLD since it's now obsolete (squashed patch from Andreas Boll) Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Brian Paul <brianp@vmware.com>
* docs: move specs to a separate folderEmil Velikov2013-04-1722-0/+4290
Handle legacy/obsolete specs as well List all specs in extensions.html Mark 'OLD' extensions as obsolete in extensions.html Update the spec location in old relnotes Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com>
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