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* egl_dri: rework dri extension handlingEmil Velikov2014-04-282-11/+12
| | | | | | | | | | | Use designated initialisers, and store the extensions pointers as const. The loader extensions __DRIdri2LoaderExtension and __DRIswrastLoaderExtension are setup by the platform backends so they should not be constified. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* dri_interface: Update __DRItexBufferExtensionRec to version 3Emil Velikov2014-04-283-6/+21
| | | | | | | | | | | | | | | | | | | | With commit e59fa4c46c8("dri2: release texture image.") we updated the extension without bumping the version number. The patch itself added an interface required to enable texture_from_pixmap on certain platforms. The new code was effectively never build, as it depended on __DRI_TEX_BUFFER_VERSION >= 3, which never came to be in upstream mesa. This commit bumps the version number, drops the __DRI_TEX_BUFFER_VERSION checks and resolves all the build conflicts. Additionally it add a version check as egl and dri3, as require version 2 of the extension which does not have the releaseTexBuffer hook. Cc: Juan Zhao <[email protected]> Cc: Kristian Høgsberg <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* egl: Protect use of gbm_dri with ifdef HAVE_DRM_PLATFORMAnder Conselvan de Oliveira2014-04-251-0/+2
| | | | | | | Otherwise it fails to compile if the drm egl platform is disabled. Cc: "10.0" "10.1" <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* wayland: Fix the logic in disabling the prime capabilityNeil Roberts2014-04-251-1/+1
| | | | | | | | | | It looks like this bit of code is trying to disable the prime capability if the driver doesn't support createImageFromFds. However the logic looks a bit broken and what it would actually do is disable all other capabilities apart from prime. This patch fixes it to actually disable prime. Cc: "10.0" "10.1" <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* egl/build: Sort egl sources alphabetically.Matt Turner2014-04-071-15/+15
| | | | Acked-by: Emil Velikov <[email protected]>
* egl/build: Remove unused -DXF86VIDMODE.Matt Turner2014-04-071-4/+0
| | | | Acked-by: Emil Velikov <[email protected]>
* egl/build: Include headers and XML in distribution.Matt Turner2014-04-073-2/+11
| | | | Acked-by: Emil Velikov <[email protected]>
* egl/build: Drop two unnecessary Makefiles.Matt Turner2014-04-072-50/+0
| | | | Acked-by: Emil Velikov <[email protected]>
* egl/dri2: use drm macros to construct device nameJonathan Gray2014-04-051-1/+6
| | | | | | | | | | | | | | Don't hardcode /dev/dri/card0 but instead use the drm macros which allows the correct /dev/drm0 device to be opened on OpenBSD. v2: use snprintf and fallback to /dev/dri/card0 v3: check for snprintf truncation Signed-off-by: Jonathan Gray <[email protected]> Cc: "10.1" <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* egl/dri2: don't require libudev to build drm/wayland platformsJonathan Gray2014-04-051-2/+0
| | | | | | | | | | | | After the loader changes libudev is no longer required to build gbm or the egl drm/wayland platforms. Remove a libudev ifdef which allows the the drm egl driver to be loaded on OpenBSD. Signed-off-by: Jonathan Gray <[email protected]> Cc: "10.1" <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* automake: don't enable -Wl,--no-undefined on OpenBSDJonathan Gray2014-04-052-2/+2
| | | | | | | | | | | | | | | | OpenBSD does not have DT_NEEDED entries for libc by design, over concerns how the symbols would be referenced after changing the major version of the library. So avoid -no-undefined checks on OpenBSD as they will fail. v2: don't include the -no-undefined libtool option in the variable and change -Wl,--no-undefined references in Automake.inc as well. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76856 Signed-off-by: Jonathan Gray <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* automake: ask the linker to do garbage collectionEmil Velikov2014-03-312-0/+2
| | | | | | | | | | | | | | By doing GC the linker removes all the symbols that are not referenced and/or used by the final library. This results in a saving of ~100K up-to ~600K per (stripped) binary (classic vs gallium drivers). If interested one can ask the compiler to print the sections that are removed using -Wl,--print-gc-sections. v2: Check if ld supports the flag before using it. Signed-off-by: Emil Velikov <[email protected]> Acked-by: Matt Turner <[email protected]> (v1)
* automake: add -Wl,--no-undefined to all librariesEmil Velikov2014-03-312-2/+7
| | | | | | | | | ... apart from the dri drivers. With this final change we can build mesa without fear that the resulting libraries will have unresolved symbols. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* automake: consistently use -no-undefinedEmil Velikov2014-03-311-1/+3
| | | | | | | | | | | | | Set the flag for all but the dri targets. They have missing glapi symbols which are required for the normal operation with the X server. Jon, I fear that you'll need to carry the "no-undefined" hunk locally when building the dri drivers under cygwin. Cc: Jon TURNEY <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* egl/main: Enable Linux platform extensionsChad Versace2014-03-175-23/+215
| | | | | | | | | | | | | | | | Enable EGL_EXT_platform_base and the Linux platform extensions layered atop it: EGL_EXT_platform_x11, EGL_EXT_platform_wayland, and EGL_MESA_platform_gbm. Tested with Piglit's EGL_EXT_platform_base tests under an X11 session. To enable running the Wayland and GBM tests, windowed Weston was running and the kernel had render nodes enabled. I regression tested my EGL_EXT_platform_base patch set with Piglit on Ivybridge under X11/EGL, standalone Weston, and GBM with rendernodes. No regressions found. Signed-off-by: Chad Versace <[email protected]>
* egl/wayland: Emit EGL_BAD_PARAMETER for eglCreatePlatformPixmapSurfaceChad Versace2014-03-171-1/+17
| | | | | | | | | | From the EGL_EXT_wayland_spec, version 3: It is not valid to call eglCreatePlatformPixmapSurfaceEXT with a <dpy> that belongs to Wayland. Any such call fails and generates EGL_BAD_PARAMETER. Signed-off-by: Chad Versace <[email protected]>
* egl/gbm: Emit EGL_BAD_PARAMETER for eglCreatePlatformPixmapSurfaceChad Versace2014-03-171-1/+16
| | | | | | | | | | From the EGL_MESA_platform_gbm spec, version 5: It is not valid to call eglCreatePlatformPixmapSurfaceEXT with a <dpy> that belongs to the GBM platform. Any such call fails and generates EGL_BAD_PARAMETER. Signed-off-by: Chad Versace <[email protected]>
* egl/main: Stop using EGLNative types internallyChad Versace2014-03-1711-43/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Internally, much of the EGL code uses EGLNativeDisplayType, EGLNativeWindowType, and EGLPixmapType. However, the EGLNative type often does not match the variable's actual type. The concept of EGLNative types are a bad match for Linux, as explained below. And the EGL platform extensions don't use EGLNative types at all. Those extensions attempt to solve cross-platform issues by moving the EGL API away from the EGLNative types. The core of the problem is that eglplatform.h can define each EGLNative type once only, but Linux supports multiple EGL platforms. To work around the problem, Mesa's eglplatform.h contains multiple definitions of each EGLNative type, selected by feature macros. Mesa expects EGL clients to set the feature macro approrpiately. But the feature macros don't work when a single codebase must be built with support for multiple EGL platforms, *such as Mesa itself*. When building libEGL, autotools chooses the EGLNative typedefs based on the first element of '--with-egl-platforms'. For example, '--with-egl-platforms=x11,drm,wayland' defines the following: typedef Display* EGLNativeDisplayType; typedef Window EGLNativeWindowType; typedef Pixmap EGLNativePixmapType; Clearly, this doesn't work well for Wayland and GBM. Mesa works around the problem by casting the EGLNative types to different things in different files. For sanity's sake, and to prepare for the EGL platform extensions, this patch removes from egl/main and egl/dri2 all internal use of the EGLNative types. It replaces them with 'void*' and checks each explicit cast with a static assertion. Also, the patch touches egl_gallium the minimal amount to keep it compatible with eglapi.h. Signed-off-by: Chad Versace <[email protected]>
* egl: Add STATIC_ASSERT() macroChad Versace2014-03-171-0/+5
| | | | Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCreateImageKHR by display, not driverChad Versace2014-03-176-18/+35
| | | | | | | | | | | | Add dri2_egl_display_vtbl::create_image, set it for each platform, and let egl_dri2 dispatch eglCreateImageKHR to that. To remove ambiguity, rename egl_dri2.c:dri2_create_image() to dri2_create_image_from_dri(). This prepares for the EGL platform extensions. Signed-off-by: Chad Versace <[email protected]>
* egl/dri2/x11: Don't clobber _EGLDriver::APIChad Versace2014-03-171-5/+0
| | | | | | | | | | | dri2_initialize_x11_swrast() does a strange thing. For some extensions it doesn't support, it sets the corresponding functions in _EGLDriver::API to NULL. The intention here is clear, but misplaced. NULL or not, the function pointers never get called because their extensions aren't supported. Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCreateWaylandBufferFromImageWL by display, not driverChad Versace2014-03-177-6/+32
| | | | | | | | | | Add dri2_egl_display_vtbl::create_wayland_buffer_from_image, set it for each platform, and let egl_dri2 dispatch eglCreateWaylandBufferFromImageWL to that. This prepares for the EGL platform extensions. Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Consolidate eglTerminateChad Versace2014-03-172-40/+24
| | | | | | | | | | | | | | | | | | | | egl_dri2.c:dri2_terminate() handled terminating X11 and DRM displays. The Wayland platform implemented its own dri2_wl_terminate(), which was nearly a copy of the common one. To implement the EGL platform extensions, we either need to dispatch eglTerminate per display or define a common implementation for all platforms. This patch chooses consolidation. It removes dri2_wl_terminate() by folding it into the common dri2_terminate(). It was necessary to invert the `if (disp->PlatformDisplay == NULL)` and the switch statement because, unlike DRM and X11, Wayland's terminator performed action even when EGL didn't own the native display. In the inversion, I replaced `disp->PlatformDisplay == NULL` with `dri2_dpy->own_device` because the two expressions are synonymous, but the latter's meaning is clearer. Signed-off-by: Chad Versace <[email protected]>
* egl/dri2/x11: Set dri2_dpy->own_deviceChad Versace2014-03-171-0/+3
| | | | | | | | When the user calls eglGetDisplay(EGL_DEFAULT_DISPLAY), the Wayland and DRM platforms set dri2_dpy->own_device=true. This patch makes the X11 platform do the same for consistency. Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglPostSubBufferNV by display, not driverChad Versace2014-03-177-1/+27
| | | | | | | | | | Add dri2_egl_display_vtbl::post_sub_buffer, set it for each platform, and let egl_dri2 dispatch eglPostSubBufferNV to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglSwapBuffersRegionNOK by display, not driverChad Versace2014-03-177-2/+26
| | | | | | | | | | Add dri2_egl_display_vtbl::swap_buffers_region, set it for each platform, and let egl_dri2 dispatch eglSwapBuffersRegionNOK to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCopyBuffers by display, not driverChad Versace2014-03-177-3/+25
| | | | | | | | | | Add dri2_egl_display_vtbl::copy_buffers, set it for each platform, and let egl_dri2 dispatch eglCopyBuffers to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch API.QueryBufferAge by display, not driverChad Versace2014-03-177-5/+26
| | | | | | | | | | Add dri2_egl_display_vtbl::query_buffer_age, set it for each platform, and let egl_dri2 dispatch API.QueryBufferAge to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglDestroySurface by display, not driverChad Versace2014-03-176-6/+16
| | | | | | | | | | Add dri2_egl_display_vtbl::destroy_surface, set it for each platform, and let egl_dri2 dispatch eglDestroySurface to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCreatePbufferSurface by display, not driverChad Versace2014-03-177-3/+26
| | | | | | | | | | Add dri2_egl_display_vtbl::create_pbuffer_surface, set it for each platform, and let egl_dri2 dispatch eglCreatePbufferSurface to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCreatePixmapSurface by display, not driverChad Versace2014-03-177-11/+30
| | | | | | | | | | Add dri2_egl_display_vtbl::create_pbuffer_surface, set it for each platform, and let egl_dri2 dispatch eglCreatePixmapSurface to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglCreateWindowSurface by display, not driverChad Versace2014-03-176-5/+21
| | | | | | | | | | Add dri2_egl_display_vtbl::create_window_surface, set it for each platform, and let egl_dri2 dispatch eglCreateWindowSurface to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglSwapBuffersWithDamage by display, not driverChad Versace2014-03-177-1/+27
| | | | | | | | | | Add dri2_egl_display_vtbl::swap_buffers_with_damage, set it for each platform, and let egl_dri2 dispatch eglSwapBuffersWithDamageEXT to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglSwapBuffers by display, not driverChad Versace2014-03-176-5/+16
| | | | | | | | | | Add dri2_egl_display_vtbl::swap_buffers, set it for each platform, and let egl_dri2 dispatch eglSwapBuffers to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Dispatch eglSwapInterval by display, not driverChad Versace2014-03-177-2/+55
| | | | | | | | | | Add dri2_egl_display_vtbl::swap_interval, set it for each platform, and let egl_dri2 dispatch eglSwapInterval to that. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/wl,x11: Call dri2_swap_interval() staticallyChad Versace2014-03-172-2/+10
| | | | | | | | | | Don't call it through the driver dispatch table. Just call it statically. This prepares for the EGL platform extensions. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Put platform func names into proper namespacesChad Versace2014-03-173-170/+177
| | | | | | | | | | | | | | | | | | | | Each of the egl_dri2 platforms (except Android) prefix their function names with "dri2", not "dri2_${platform}". This means many function names have three separate definitions in the egl_dri2 directory: one in each of platform_drm.c, platform_wayland.c, and platform_x11.c. For example, each of the three files defines dri2_create_window_surface(). The name collisions make it difficult to review patches for correctness ("Is this patch hunk calling a platform_x11 function or a global egl_dri2 function?"), complicate debugging, and confuse code navigation tools. For each function in platform_x11.c prefixed with 'dri2', this patch changes its prefix to 'dri2_x11'. Likewise for platform_drm.c and 'dri2_drm'; and platform_wayland.c and 'dri2_wl'. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* egl/dri2: Move dri2_egl_display virtual funcs to vtblChad Versace2014-03-176-7/+52
| | | | | | | | | | | dri2_egl_display has only one virtual function, 'authenticate'. Define dri2_egl_display::vtbl and move 'authenticate' there. This prepares for the EGL platform extensions, which will add many more virtual functions to dri2_egl_display. Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* Add the EGL_MESA_configless_context extensionNeil Roberts2014-03-125-5/+20
| | | | | | | | | | | | | | | | | | | | 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]>
* eglCreateContext: Remove the check for whether config == 0Neil Roberts2014-03-121-5/+2
| | | | | | | | | | | | | | | | In eglCreateContext there is a check for whether the config parameter is zero and in this case it will avoid reporting an error if the EGL_KHR_surfacless_context extension is supported. However there is nothing in that extension which says you can create a context without a config and Mesa breaks if you try this so it is probably better to leave it reporting an error. The original check was added in b90a3e7d8b1bc based on the API-specific extensions EGL_KHR_surfaceless_opengl/gles1/gles2. This was later changed to refer to EGL_KHR_surfacless_context in b50703aea5. Perhaps the original extensions specified a configless context but the new one does not. Reviewed-by: Kristian Høgsberg <[email protected]>
* automake: use install-lib-links.mk across all classic mesaEmil Velikov2014-03-111-0/+2
| | | | | | | Use the handy script and minimise the boilerplate in the makefiles. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Jon TURNEY <[email protected]>
* egl/wayland: explicitly set __DRIimageLoaderExtension membersEmil Velikov2014-02-231-3/+4
| | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]>y
* egl: clarify what _eglInitResource doesChia-I Wu2014-02-191-1/+5
| | | | It is a helper called from the initializers of its subclasses.
* Revert "egl: Unhide functionality in _eglInitContext()"Chia-I Wu2014-02-191-2/+1
| | | | | | | This reverts commit 1456ed85f0ed8b9c9f0abd6bd389a089fa3824b2. _eglInitResource can and is supposed to be called on subclass objects. Acked-by: Juha-Pekka Heikkila <[email protected]>
* Revert "egl: Unhide functionality in _eglInitSurface()"Chia-I Wu2014-02-191-3/+1
| | | | | | | This reverts commit 498d10e230663f8604d00608cae6324f779c9cdd. _eglInitResource can and is supposed to be called on subclass objects. Acked-by: Juha-Pekka Heikkila <[email protected]>
* Prevent zero sized wl_egl_windowSinclair Yeh2014-02-181-0/+6
| | | | | It is illegal to create or resize a window to zero (or negative) width and/or height. This patch prevents such a request from happening.
* automake: remove leftover XORG and LIBKMS variablesEmil Velikov2014-02-181-1/+0
| | | | | | | No longer set or used since the removal of st/xorg. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* wayland-egl: automake: add symbol testEmil Velikov2014-02-112-0/+18
| | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* egl/dri2/android: free driver_name in dri2_initialize_android error pathEmil Velikov2014-02-111-1/+3
| | | | | | | v2: Cleanup driver name if dri2_load_driver() fails. Spotted by Chad Signed-off-by: Emil Velikov <[email protected]>
* egl_dri2: remove LIBUDEV_CFLAGS from Makefile.amEmil Velikov2014-02-111-1/+0
| | | | | | None of the code within builds or (explicitly) requires udev. Signed-off-by: Emil Velikov <[email protected]>
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