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* Add the EGL_MESA_configless_context extensionNeil Roberts2014-03-121-0/+1
| | | | | | | | | | | | | | | | | | | | 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 <[email protected]>
* s/Tungsten Graphics/VMware/José Fonseca2014-01-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the old copyright name is creating unnecessary confusion, hence this change. This was the sed script I used: $ cat tg2vmw.sed # Run as: # # git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed # # Rename copyrights s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g /Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./ s/TUNGSTEN GRAPHICS/VMWARE/g # Rename emails s/[email protected]/[email protected]/ s/[email protected]/[email protected]/g s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/ s/jrfonseca\[email protected]/[email protected]/g s/keithw\[email protected]/[email protected]/g s/[email protected]/[email protected]/g s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/ s/[email protected]/[email protected]/ # Remove dead links s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g # C string src/gallium/state_trackers/vega/api_misc.c s/"Tungsten Graphics, Inc"/"VMware, Inc"/ Reviewed-by: Brian Paul <[email protected]>
* wayland: Add an extension to create wl_buffers from EGLImagesNeil Roberts2013-12-041-0/+1
| | | | | | | | | | | | | | | | | | 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.
* egl: definitions for EXT_image_dma_buf_importTopi Pohjolainen2013-08-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As specified in: http://www.khronos.org/registry/egl/extensions/EXT/EGL_EXT_image_dma_buf_import.txt Checking for the valid fourcc values is left for drivers avoiding dependency to drm header files here. v2: enforce EGL_NO_CONTEXT v3: declare the extension as EGL (not GLES) v4: do not update eglext.h manually but rely on update from Khronos instead v5: (Eric) report invalid context as EGL_BAD_PARAMETER instead of as EGL_BAD_CONTEXT v6: (Chad) fix the checking for valid hints. Before all values were rejected. v7: (Chad) comment style change from /** * Multi- * line into /* Multi- * line Signed-off-by: Topi Pohjolainen <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* egl: Add extension infrastructure for EGL_EXT_swap_buffers_with_damageRobert Bragg2013-05-071-0/+1
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* egl/dri2: Add plumbing for EGL_OPENGL_ES3_BIT_KHRChad Versace2013-01-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes error EGL_BAD_ATTRIBUTE in the tests below on Intel Sandybridge: * piglit egl-create-context-verify-gl-flavor, testcase OpenGL ES 3.0 * gles3conform, revision 19700, when runnning GL3Tests with -fbo This plumbing is added in order to comply with the EGL_KHR_create_context spec. According to the EGL_KHR_create_context spec, it is illegal to call eglCreateContext(EGL_CONTEXT_MAJOR_VERSION_KHR=3) with a config whose EGL_RENDERABLE_TYPE does not contain the EGL_OPENGL_ES3_BIT_KHR. The pertinent portion of the spec is quoted below; the key word is "respectively". * If <config> is not a valid EGLConfig, or does not support the requested client API, then an EGL_BAD_CONFIG error is generated (this includes requesting creation of an OpenGL ES 1.x, 2.0, or 3.0 context when the EGL_RENDERABLE_TYPE attribute of <config> does not contain EGL_OPENGL_ES_BIT, EGL_OPENGL_ES2_BIT, or EGL_OPENGL_ES3_BIT_KHR respectively). To create this patch, I searched for all the ES2 bit plumbing by calling `git grep "ES2_BIT\|DRI_API_GLES2" src/egl`, and then at each location added a case for ES3. Signed-off-by: Chad Versace <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* egl: Add extension infrastructure for EGL_EXT_buffer_ageKristian Høgsberg2013-01-041-0/+1
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* egl: Implement front-end support for EGL_EXT_create_context_robustnessIan Romanick2012-08-141-0/+2
| | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* egl: Implement front-end support for EGL_KHR_create_contextIan Romanick2012-08-141-0/+1
| | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* egl: Replace KHR_surfaceless_* extensions with KHR_surfaceless_contextIan Romanick2012-08-061-3/+1
| | | | | | | | | | | | KHR extension name is reserved for Khronos ratified extensions, and there is no such thing as EGL_KHR_surfaceless_{gles1,gles2,opengl}. Replace these three extensions with EGL_KHR_surfaceless_context since that extension actually exists. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* egl: add EGL_NV_post_sub_bufferFredrik Höglund2011-12-201-0/+2
| | | | | | | | | v2: Handle EGL_POST_SUB_BUFFER_SUPPORTED_NV in _eglParseSurfaceAttribList() Signed-off-by: Fredrik Höglund <[email protected]> [olv: remove #ifdef checks]
* egl: remove EGL_ANDROID_swap_rectangleChia-I Wu2011-12-201-1/+0
| | | | | We never support this unofficial extension, and it has been removed from Android recently. There is no point in keeping it.
* egl: add Android-specific extensionsChia-I Wu2011-08-211-0/+3
| | | | | | | | Add EGL_ANDROID_image_native_buffer and EGL_ANDROID_swap_rectangle. There is no spec for them though. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* egl: add copyright noticesChia-I Wu2011-07-021-12/+14
| | | | | The list of copyright holders could be incomplete. Please update directly or notify me if your name is missing.
* egl: Add EGL_WL_bind_wayland_displayBenjamin Franzke2011-03-011-0/+2
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* egl: Fix EGL_VERSION string.Chia-I Wu2011-01-141-1/+1
| | | | Fix a copy-and-paste error in a4a38dcf61f141297a083ccac217200947d57b0d.
* egl: Fix an assertion in _eglUpdateAPIsString.Chia-I Wu2011-01-141-1/+1
| | | | dpy->ClientAPIs was renamed in a4a38dcf61f141297a083ccac217200947d57b0d.
* egl: Cleanup _EGLDisplay initialization.Chia-I Wu2011-01-131-14/+17
| | | | | Reorder/rename and document the fields that should be set by the driver during initialization. Drop the major/minor arguments from drv->API.Initialize.
* egl: Move fallback routines to eglfallbacks.c.Chia-I Wu2010-10-221-29/+0
| | | | We do not want them to be all over the places.
* egl: Add EGL_MESA_drm_image extensionKristian Høgsberg2010-08-251-0/+1
| | | | Create EGLImages from DRM buffer handles.
* egl: Add support for EGL_KHR_fence_sync.Chia-I Wu2010-08-171-0/+1
| | | | Individual drivers still need to support and enable the extension.
* egl: Add support for EGL_KHR_reusable_sync.Chia-I Wu2010-08-171-0/+2
| | | | Individual drivers still need to support and enable the extension.
* egl: EGL_KHR_surfaceless_* extensionsKristian Høgsberg2010-07-281-0/+4
| | | | | | | | | These extensions allow an application to make a context current by passing EGL_NO_SURFACE for the write and read surface in the call to eglMakeCurrent. The motivation is that applications that only want to render to client API targets (such as OpenGL framebuffer objects) should not need to create a throw-away EGL surface just to get a current context.
* egl: Add support for EGL_MESA_drm_display.Chia-I Wu2010-06-231-0/+1
| | | | | | | The extension defines eglGetDRMDisplay that creates an EGLDisplay from a DRM fd. Calling eglCreateWindowSurace or eglCreatePixmapSurface with such displays will generate EGL_BAD_NATIVE_WINDOW or EGL_BAD_NATIVE_PIXMAP.
* egl: Use SConscript for Windows build.Chia-I Wu2010-05-311-2/+2
| | | | Fix several portability issues and add SConscript for Windows build.
* egl: Implement EGL_NOK_texture_from_pixmapKristian Høgsberg2010-05-141-0/+1
| | | | | | | This extension allows a color buffer to be used for both rendering and texturing. EGL allows the use of color buffers of pbuffer drawables for texturing, this extension extends this to allow the use of color buffers of pixmaps too.
* egl: Implement EGL_NOK_swap_regionKristian Høgsberg2010-05-131-0/+1
| | | | | | | | | This extension adds a new function which provides an alternative to eglSwapBuffers. eglSwapBuffersRegionNOK accepts two new parameters in addition to those in eglSwapBuffers. The new parameters consist of a pointer to a list of 4-integer blocks defining rectangles (x, y, width, height) and an integer specifying the number of rectangles in the list.
* egl: Add support for more EGLImage extensions to EGL core.Chia-I Wu2010-01-311-10/+44
| | | | | | Add support EGL_KHR_vg_parent_image and EGL_KHR_gl_*. This is as simple as adding some flags that can be enabled. Individual drivers need to implement the extensions before enbaling the flags.
* egl: Clean up header inclusions.Chia-I Wu2010-01-301-1/+1
| | | | Mainly to remove eglcurrent.h and egldisplay.h from eglglobals.h.
* egl: Add support for EGL_KHR_image.Chia-I Wu2010-01-251-0/+8
| | | | Individual drivers still need to implement the API hooks.
* egl: Rework the synchronization primitives.Chia-I Wu2009-10-151-1/+2
| | | | | | | This adds error checking to the synchronization primitives. And eglWaitGL is now implemented by eglWaitClient. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Some per-driver data should be per-display.Chia-I Wu2009-08-181-24/+30
| | | | | | | Move some fields of _EGLDriver to _EGLDisplay. It also becomes unnecessary to pass _EGLDisplay to drivers when _eglMain is called. Signed-off-by: Chia-I Wu <[email protected]>
* egl: Overhaul driver API.Chia-I Wu2009-08-181-3/+3
| | | | | | | | | | | | The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <[email protected]>
* egl: clean up prototype code, new _eglFindAPIs() function.Brian Paul2008-06-191-52/+0
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* egl: some prototype API detection codeBrian Paul2008-06-101-0/+52
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* egl: clean-up re-org of the client API stateBrian Paul2008-05-301-2/+23
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* egl: move a few small functions into new eglmisc.[ch] filesBrian Paul2008-05-281-0/+108
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