Commit Graph

837 Commits

Author SHA1 Message Date
Eric Engestrom 39f3e2507c dri: fix typo
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-08-24 16:14:34 +01:00
Matt Turner 4e97084591 egl: Fix inclusion of egl.h+mesa_glinterop.h
Previously clang would warn about redefinition of typedef EGLDisplay. Avoid
this by adding preprocessor guards to mesa_glinterop.h and including it
after EGL.h is indirectly included.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-08-21 14:45:44 -07:00
Gwan-gyeong Mun c87594575b dri: fix typo in comment
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-08-17 09:58:49 +01:00
Thomas Hellstrom 2437ebd705 dri: Introduce SWAP_METHOD tokens
We shouldn't be using GLX tokens in the dri subsystem, so define dri
SWAP_METHOD tokens and translate when necessary. Unfortunately the X server
uses the dri swap method value untranslated as the GLX fbconfig swapMethod,
so we can't enumerate these tokens arbitrarily, but rather need to make them
have the same values as the corresponding GLX tokens.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2017-08-10 09:15:33 +02:00
Thomas Hellstrom 08bee3e5ac dri: Fix __DRIconfig reporting of __DRI_ATTRIB_SWAP_METHOD
The attribMap had two entries for this attribute, and
driGetConfigAttribIndex didn't return a proper value for this attribute.
Fix this, and also make sure we return SWAP_UNDEFINED for single-buffer
configs as required by the GLX_OML_swap_method spec.

Finally bump the dri core extension version to 2, indicating that we
correctly report __DRI_ATTRIB_SWAP_METHOD.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2017-08-10 09:15:33 +02:00
Thomas Hellstrom ae93d534a8 dri: Add a flushSwapBuffers method to the image loader extension
This method may be used by dri drivers to make sure all outstanding
buffer swaps have been flushed to hardware.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-08-03 07:57:27 +02:00
Nicolai Hähnle 9435b9c544 dri: define a version 2 of the DRI_ConfigOptions extension
The new function is defined to return a malloc'ed pointer. In the
following patches, this helps avoid leaking library handles when pipe
drivers are linked dynamically.

It also allows us to generate the XML string on the fly in the future.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2017-08-02 09:50:56 +02:00
Marek Olšák 6d37bcdb79 dri_interface: document loaderPrivate for getCapability
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-07-31 18:30:00 +02:00
Marek Olšák 1bf703e4ea dri_interface,egl,gallium: only expose RGBA visuals on Android
X/GLX can't handle them. This removes almost 500 GLX visuals that were
incorrectly exposed.

Add an optional getCapability callback for querying what the loader can do.

I'm not splitting this patch, because it's already too small.

v2: also add the callback to __DRIimageLoaderExtension

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: 17.2 <mesa-stable@lists.freedesktop.org>
2017-07-31 12:49:30 +02:00
Grigori Goronzy 7299e82fa4 dri: Add KHR_no_error DRI extension
This basic extension allows usage of the __DRI_CTX_FLAG_NO_ERROR flag.
This includes support code for classic Mesa drivers to switch on the
no-error mode if the flag is set.

v2: Move to common DRI code.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2017-07-14 21:20:31 +02:00
Marek Olšák aaee0d1bbf gallium: use "ull" number suffix to keep the QtCreator parser happy
It can't parse "llu".

Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-07-10 22:44:48 +02:00
Nicolai Hähnle 7fd08177a6 Update Khronos-supplied headers
Taken from commit 676834dd529d620ee25090e738d2607dfde003d8
of https://github.com/KhronosGroup/OpenGL-Registry.git

v2:
- keep the BUILDING_MESA bits (Matt)

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-06-30 15:29:50 +02:00
Johnson Lin 194205cd00 dri: Add UYVY as available format
UYVY is diffrent with YUYV in byte order.
YUYV is already declared in dri_interface.h,
this CL add the difinitions for UYVY.
Drivers can add UYVY as supported format

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
2017-06-30 10:16:26 +01:00
Varad Gautam c5929634a0 dri: introduce dmabuf format modifier related handles
these allow dmabuf import with modifiers, and supported format and
modifier queries, which are used to implement
EGL_EXT_image_dma_buf_import_modifiers.

v2:
- squash dmabuf queries into DRIimage version 15 (Jason Ekstrand).
- add external_only param to queryDmaBufModifiers (Emil, Daniel Stone)
- pass a single modifier form createImageFromDmaBufs2 since all planes have
the same modifier (Jason Ekstrand)

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-05-30 13:56:20 +01:00
Gregory Hainaut fa84f6225b dri: Extend __DRIbackgroundCallableExtensionRec to include a callback that checks for thread safety
DRI-drivers could call Xlib functions, for example to allocate a new back
buffer.

When glthread is enabled, the driver runs mostly on a separate thread.
Therefore we need to guarantee the thread safety between libX11 calls
from the applications (not aware of the extra thread) and the ones from
the driver.

See discussion thread:
   https://lists.freedesktop.org/archives/mesa-dev/2017-April/152547.html

Fortunately, Xlib allows to lock display to ensure thread safety but
XInitThreads must be called first by the application to initialize the lock
function pointer. This patch will allow to check XInitThreads was called
to allow glthread on GLX or EGL platform.

Note: a tentative was done to port libX11 code to XCB but it didn't solve fully
thread safety.
See discussion thread:
   https://lists.freedesktop.org/archives/mesa-dev/2017-April/153137.html

Note: Nvidia forces the driver to call XInitThreads. Quoting their manpage:
"The NVIDIA OpenGL driver will automatically attempt to enable Xlib
thread-safe mode if needed. However, it might not be possible in some
situations, such as when the NVIDIA OpenGL driver library is dynamically
loaded after Xlib has been loaded and initialized. If that is the case,
threaded optimizations will stay disabled unless the application is
modified to call XInitThreads() before initializing Xlib or to link
directly against the NVIDIA OpenGL driver library. Alternatively, using
the LD_PRELOAD environment variable to include the NVIDIA OpenGL driver
library should also achieve the desired result."

v2: based on Nicolai and Matt feedback
Use C style comment

v3: based on Emil feedback
split the patch in 3
s/isGlThreadSafe/isThreadSafe/

v5: based on Marek comment
Add a comment that isThreadSafe is supported by extension v2

Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-05-29 17:06:37 +01:00
Emil Velikov 2c60bf093e dri_interface.h: define __DRI_ATTRIB_MAX
Thus we can use the value to explicitly size arrays, instead of
__DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE + 1.

The latter seems magical and is error prone, as we add more dri
attributes.

v2: Fix off by one error (Tomasz)

Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-05-04 18:05:25 +01:00
Paul Berry e043b2a1a0 dri_interface: Add new marshalling interfaces to dri_interface.h
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
2017-03-16 14:14:18 +11:00
Ben Widawsky d075cce258 dri: Add an image creation with modifiers
Modifiers will be obtained or guessed by the client and passed in during
image creation/import. In guessing, a client might decide to simply pass
along all known modifiers

This requires bumping the DRIimage version.

As of this patch, the modifiers aren't plumbed all the way down, this
patch simply makes sure the interface level stuff is correct.

v2: Don't allow usage + modifiers

v3: Make NAND actually NAND. Bug introduced in v2. (Jason)

v4:
- s/obtains/obtained (Jason)
- Pull out i965 imlemnentation into a later patch (Emil)

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
2017-03-15 10:36:04 -07:00
Rainer Hochecker 09b140abb5 dri: allow 16bit R/GR images to be exported via drm buffers
This allows eglCreateImageKHR to access P010 surfaces created by vaapi

Signed-off-by: Rainer Hochecker <fernetmenta@online.de>
Acked-by: Ben Widawky <ben@bwidawsk.net>
2017-01-23 08:47:15 -08:00
Chad Versace 9aa6ab0748 dri: Add __DRI_IMAGE_FORMAT_ARGB1555
This allows eglCreateImage() to accept textures of said format.

Patch 1/2 to fix
dEQP-EGL.functional.image.modify.tex_rgb5_a1_tex_subimage_rgba8
on Intel.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99185
Cc: Haixia Shi <hshi@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
2016-12-27 09:13:43 -08:00
Rob Clark 21b1acfcfe dri: extend fence extension to support native fd fences
Required to implement EGL_ANDROID_native_fence_sync.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Tested-by: Chad Versace <chadversary@chromium.org>
2016-12-01 10:57:35 -08:00
Emil Velikov c85b34ffd0 mesa_glinterop: allow building without X and related headers
This commit effectively reverts c10dcb2ce8
and fixes the typedef redefinition which inspired it.

In order to prevent requiring X packages at build time earlier commit
forward declared the required X/GLX typedefs. Since that approach
introduced typedef redefinition (a C11 feature) it was reverted.

To avoid the redefinition while _not_ mandating X and related headers
forward declare the structs and use those through the header.

As anyone uses the mesa interop header they ensure that the X (or others
in terms of EGL) headers are included, which ensures that everything is
resolved within the compilation unit.

Cc: Vinson Lee <vlee@freedesktop.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Fixes: c10dcb2ce8 ("Revert "mesa_glinterop: remove inclusion of GLX
header"")
Fixes: 8472045b16 ("mesa_glinterop: remove inclusion of GLX header")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96770
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2016-10-14 11:08:59 +01:00
Vinson Lee c10dcb2ce8 Revert "mesa_glinterop: remove inclusion of GLX header"
This reverts commit 8472045b16.

Conflicts:

	include/GL/mesa_glinterop.h

This patch fixes this build error with GCC 4.4.

  Compiling src/glx/dri_common_interop.c ...
In file included from src/glx/dri_common_interop.c:33:
include/GL/mesa_glinterop.h:62: error: redefinition of typedef ‘GLXContext’
include/GL/glx.h:165: note: previous declaration of ‘GLXContext’ was here

Fixes: 8472045b16 ("mesa_glinterop: remove inclusion of GLX header")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96770
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
2016-10-10 15:09:44 -07:00
Chuanbo Weng 1ceb775d57 dri: add offset attribute and bump version of EGLImage extensions.
Offset is useful for buffer sharing with other components, so add
it to queryImage attributes.

Signed-off-by: Chuanbo Weng <chuanbo.weng@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-09-21 12:19:19 +01:00
Ilia Mirkin 6a5504de2f Update Khronos-supplied headers to r33100
As retrieved from opengl.org and khronos.org. Maintained the APPLE hack
in GL/glext.h manually. Added gl32.h.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Dave Airlie <airlied@redhat.com>
2016-08-28 21:41:47 -04:00
Giuseppe Bilotta 60a27ad122 Remove wrongly repeated words in comments
Clean up misrepetitions ('if if', 'the the' etc) found throughout the
comments. This has been done manually, after grepping
case-insensitively for duplicate if, is, the, then, do, for, an,
plus a few other typos corrected in fly-by

v2:
    * proper commit message and non-joke title;
    * replace two 'as is' followed by 'is' to 'as-is'.
v3:
    * 'a integer' => 'an integer' and similar (originally spotted by
      Jason Ekstrand, I fixed a few other similar ones while at it)

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
2016-06-23 13:55:03 -07:00
Ilia Mirkin 92351a71a8 GL: update glcorearb.h to svn 32433
This brings in the fixed glClearNamedFramebufferfi definition, as well
as a lot of GLsizei -> GLsizeiptr changes.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
2016-06-10 20:31:53 -04:00
Ilia Mirkin f81374fd3e GL: update glext to svn 32957
This brings in defines from GL_EXT_window_rectangles and fixes the
glClearNamedFramebufferfi definition.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
2016-06-10 20:24:53 -04:00
Emil Velikov 13faddb6b8 mesa_glinterop: remove mesa_glinterop typedefs
As is there are two places that do the typedefs - dri_interface.h and
this header. As we cannot include the former in here, just drop the
typedefs and use the struct directly (as needed).

This is required because typedef redefinition is C11 feature which is
not supported on all the versions of GCC used to build mesa.

v2: Kill the typedef alltogether, as per Marek.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96236
Cc: Vinson Lee <vlee@freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2016-05-30 17:53:44 +01:00
Emil Velikov e384d75b12 mesa_glinterop: make GL interop version field bidirectional
This allows clear and easy communication between the two.

Caller: Requesting information (struct vN)
Callee: I know how to deal with older version (vN-1) only. Here is your
data and the version I support.
Caller: Older version ? Sure I'll cap all access to the fields provided
by the older version (vN-1)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov 0e983276b9 mesa_glinterop: drop mesa_glinterop_device_info::interop_version
One cannot use a single version to control both export_in and export_out
versions. Using this forces us to always extend/bump both structs at the
same time.

An alternative scheme is coming with next patch.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov 923bdbf48c mesa_glinterop: rename MESA_GLINTEROP_INVALID_{VALUE,VERSION}
Be more explicit what it actually does.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov c196de23ae mesa_glinterop: s/struct_version/version/
OCD polish for consistency with other mesa interfaces.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov cb0708c843 mesa_glinterop: fix GL interop *_VERSION comments
Using the macro to set the version is wrong and ill-advised. Please don't
do it.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov a3eb8702fb mesa_glinterop: remove inclusion of EGL header
Analogous to previous commit, but for EGL.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov 8472045b16 mesa_glinterop: remove inclusion of GLX header
Since we only need partial information about the GLX symbols we can
forward declare them and drop the include. Obviously each user of the
said API will needs more than what's provides, so they'll include the
GLX header.

If they don't, the compiler will give us a nice warning ;-)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov b5f9820d90 mesa_glinterop: remove unneeded GLAPI/GLAPIENTRY/APIENTRYP symbols
These come from windows.h, gl.h, glcorearb.h and/or glext.h.

The interop interface is aimed at non-Windows platforms while the macros
are used/derived due to Windows specifics. Thus we can safely remove
them.

Strictly speaking there should be GLXAPIENTRY/EGLAPIENTRY and alike
macros, although a) there is no GLX ones and b) this brings us even
further from decoupling the file from the GLX/EGL header dependency.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:03:00 +01:00
Emil Velikov bcf9e47653 mesa_glinterop: replace GL types with their native counterpart.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:02:56 +01:00
Emil Velikov 2e726144f9 mesa_glinterop: use generic variable types for the GL interop
Thus we can preserve the ABI, while avoiding the inclusion of some/all
of the following:

  EGL/egl.h
  GL/gl.h
  GL/glcorearb.h
  GLES/gl.h
  GLES2/gl2.h
  GLES3/gl3.h
  GLES3/gl31.h

This will allow us to build/use it alongside any combination of APIs.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:02:08 +01:00
Emil Velikov cbf29d90ba mesa_glinterop: use consistent naming scheme for GL interop
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:02:08 +01:00
Emil Velikov 0d31bfd71a Revert "mesa: Build EGL without X11 headers after interop patchset"
This reverts commit 4e2c9a0435.

The solution was incomplete and fragile. An alternative one is coming
shortly.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
2016-05-24 23:02:05 +01:00
Kristian Høgsberg Kristensen 2bb935be2e dri: Add YVU formats
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-24 10:14:57 -07:00
Rob Herring a0f06f168f DRI: Add DRIimage map and unmap functions
Add mapImage and unmapImage functions to DRIimage extension for mapping
and unmapping DRIimages for CPU access. The caller provides the region of
the image to map and is returned a pointer to the beginning of the region
and the stride (which could be different from the original).

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2016-05-23 12:07:46 +01:00
Youry Metlitsky 4e2c9a0435 mesa: Build EGL without X11 headers after interop patchset
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2016-05-20 08:44:18 -07:00
Marek Olšák 5e9ed261ed dri_interface: add interface for GL interop with other APIs (v2)
v2: - use const
2016-04-20 12:18:47 +02:00
Marek Olšák 6eeb729490 include/GL: add mesa_glinterop.h for OpenGL-OpenCL interop (v4.2)
v2: - use "enum" to define stuff
v3: - more comments, define MESA_GLINTEROP_UNSUPPORTED
v4: - add mesa_glinterop_device_info::interop_version
    - more comments
    - remove #define MESA_GLINTEROP_VERSION
    - use const for "in"
v4.1: - use version numbers for structures
      - add "out_driver_data_written"
v4.2: - buf_offset & buf_size affect GL_ARRAY_BUFFER too, this is required
        for sharing suballocations within a larger buffer
2016-04-20 12:15:41 +02:00
Axel Davy d943ac432d dri: add backbuffer use flag
This will be used by the next commit.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2016-03-09 15:02:25 +01:00
Brian Paul a34e7612dc osmesa: add new OSMesaCreateContextAttribs function
This allows specifying a GL profile and version so one can get a core-
profile context.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2015-12-16 19:38:51 -07:00
Dave Airlie 2b67657096 gallium/swrast: fix front buffer blitting. (v2)
So I've known this was broken before, cogl has a workaround
for it from what I know, but with the gallium based swrast
drivers BlitFramebuffer from back to front or vice-versa
was pretty broken.

The legacy swrast driver tracks when a front buffer is used
and does the get/put images when it is mapped/unmapped,
so this patch attempts to add the same functionality to the
gallium drivers.

It creates a new context interface to denote when a front
buffer is being created, and passes a private pointer to it,
this pointer is then used to decide on map/unmap if the
contents should be updated from the real frontbuffer using
get/put image.

This is primarily to make gtk's gl code work, the only
thing I've tested so far is the glarea test from
https://github.com/ebassi/glarea-example.git

v2: bump extension version,
check extension version before calling get image. (Ian)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91930

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-10-31 16:04:36 +10:00
Dave Airlie 3547d9855c GL: update glext to svn 31811
This brings in the new ARB extensions.

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-20 18:42:03 +10:00
Frank Binns cfc3200a35 egl/dri: Add error info needed for EGL_EXT_image_dma_buf_import extension
Update the DRI image interface error codes to reflect the needs of the
EGL_EXT_image_dma_buf_import extension. This means updating the existing error
code documentation and adding a new __DRI_IMAGE_ERROR_BAD_ACCESS error code
so that drivers can correctly reject unsupported pitches and offsets. Hook
the new error code up in EGL to return EGL_BAD_ACCESS.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2015-08-04 20:03:16 -07:00
Emil Velikov 2b831334e9 includes/GL: remove duplicated extension declarations from glx.h
All three of GLX_NV_float_buffer, GLX_EXT_texture_from_pixmap and
GLX_MESA_query_renderer have been in glxext.h for a while now.

As such we can drop this workaround/hack from the header.

v2: Remove the comment about GLX_NV_float_buffer.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com> (v1)
2015-08-01 15:47:55 +01:00
Chad Versace 56f1f47eda i965: Support importing R8 and GR88 dma_bufs
EGL_EXT_image_dma_buf_import now supports those formats.

Tests:
  - Tested by Piglit ext_image_dma_buf_import-transcode-nv12-as-r8-gr88.
  - Tested by Peter in Kodi/XBMC to obtain 60fps NV12 transcode at 4K.

Tested-by: Peter Frühberger <peter.fruehberger@gmail.com>
Signed-off-by: Chad Versace <chad.versace@intel.com>
2015-07-28 11:45:46 -07:00
Marek Olšák 4f57ccd02d egl,dri_interface: use DRI2rendererQueryExtension to enable 3D textures & sRGB
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2015-07-22 23:56:00 +02:00
Emil Velikov 0efd773f71 dri_interface: drop __NOT_HAVE_DRM_H magic
v2: use HAVE_LIBDRM macro.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2015-07-22 16:33:11 +01:00
Julien Isorce c7f3657450 darwin: Suppress type conversion warnings for GLhandleARB
This patch and its description are inspired from Jose Fonseca
explanations and suggestions.

With this patch the following logic applies and only if __APPLE__:

When building mesa, GLhandleARB is defined as unsigned long and
at some point casted to GLuint in gl fuction implementations.
These exact points are where these errors and warnings appear.

When building an application GLhandleARB is defined as void*.
Later when calling a gl function, for example glBindAttribLocationARB,
it will be dispatched to _mesa_BindAttribLocation. So internally
void* will be treated as unsigned long which has the same size.
So the same truncation happens when casting it to GLuint.

Same when GLhandleARB appears as return value.
For mesa it will be GLuint -> unsigned long.
For an application it will be GLuint -> unsigned long -> void*.
Note that the value will be preserved when casting back to GLuint.

When GLhandleARB appears as a pointer there are also separate
entry-points, i.e. _mesa_FuncNameARB. So the same logic can
be applied.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66346
Signed-off-by: Julien Isorce <julien.isorce@gmail.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2015-07-08 13:18:42 +01:00
Marek Olšák b02a5bf3ba dri_interface: add an interface for fences 2015-04-30 14:38:38 +02:00
Emil Velikov d99135b2e9 configure: nuke --with-max-{width,height}
Unused as of commit 630ab0d27ba(mesa: remove last of MAX_WIDTH,
MAX_HEIGHT). Update all the remaining references to the defines.

v2: Use the correct variable name in the comments

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
2015-04-01 19:43:34 +00:00
Dave Airlie 8f7338f284 egl: add initial EGL_MESA_image_dma_buf_export v2.4
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>
2015-04-01 14:10:04 +10:00
Jose Fonseca 17b2825d76 windows/gdi: Remove.
This classic driver is so far behind Gallium softpipe/llvmpipe based
one, that's hard to imagine ever being useful.

v2: Drop drivers/windows from src/mesa/Makefile.am:EXTRA_DIST per Emil
Velikov.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

v3: Update release notes.
2015-03-04 11:01:38 +00:00
Laura Ekstrand 77cc799853 GL: Update glext.h to Revision 29735 (20150202).
Khronos modified glext.h to get rid of GL_TEXTURE_BINDING, a special enum
added for ARB_direct_state_access.  This enum was ruled unimplementable.

Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Laura Ekstrand <laura@jlekstrand.net>
2015-02-05 11:41:26 -08:00
Laura Ekstrand ad2c64abbd GL: Update glext.h to Khronos Revision 29537.
Khronos Revision 29537 fixes ARB_direct_state_access function prototypes that
had GLsizei where they should have had GLsizeiptr. The mainly affects
functions related to buffer objects.

Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2015-02-02 10:39:55 -08:00
Eric Anholt 70e8ccc459 egl: Inform the client API when ancillary buffers may become undefined.
This is part of the EGL spec, and is useful for a tiled renderer to avoid
the memory bandwidth cost of storing the depth/stencil buffers.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2015-01-06 15:40:40 -08:00
Brian Paul cd8a7258b8 mesa: update glext.h to version 20141118 2014-12-01 15:22:20 -07:00
Emil Velikov dd46f0926d include: move sarea.h next to it's only user
The header is used by DRI1 drivers, which we've removed a while
back. Now only the dri1 loader in libGL is using it, so let's
move it in src/glx, and prefix it accordingly.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2014-08-21 21:47:37 +01:00
Brian Paul 25774859f8 mesa: pull Khronos glcorearb.h header into include/GL/
Apps that only want to use core functionality should #include this
header.  This version covers everything up to OpenGL 4.5.

Reviewed-by: Matt Turner <mattst88@gmail.com>
2014-08-12 15:55:41 -06:00
Brian Paul fa5b76e3a2 mesa: regenerate gl_mangle.h
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-08-12 08:09:45 -06:00
Brian Paul 0a96e7adaa mesa: update wglext.h to version 20140810
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-08-12 08:09:45 -06:00
Brian Paul eeb7fc8b7d mesa: update glxext.h to version 20140810
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-08-12 08:09:45 -06:00
Brian Paul b7d36efe93 mesa: update glext.h to version 20140810
This brings in the new OpenGL 4.5 features.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-08-12 08:09:44 -06:00
Brian Paul 8563335b65 mesa: update wglext.h to version 20140630
Reviewed-by: Matt Turner <mattst88@gmail.com>
2014-08-05 08:19:02 -06:00
Brian Paul c344f45333 mesa: update glxext.h to version 20140725
Reviewed-by: Matt Turner <mattst88@gmail.com>
2014-08-05 08:18:58 -06:00
Brian Paul d96607970b mesa: update glext.h to version 20140725
Reviewed-by: Matt Turner <mattst88@gmail.com>
2014-08-05 08:18:50 -06:00
Giovanni Campagna e57ad3d38c dri: Add a new capabilities for drivers that can't share buffers
The kms-dri swrast driver cannot share buffers using the GEM,
so it must tell the loader to disable extensions relying on
that, without disabling the image DRI extension altogether
(which would prevent the loader from working at all).
This requires a new gallium capability (which is queried on
the pipe_screen and for swrast drivers it's forwarded to the
winsys), and requires a new version of the DRI image extension.

[Emil Velikov]
 - Rebased on top of gallium-dri megadrivers.
 - Drop PIPE_CAP_BUFFER_SHARE and sw_winsys::get_param hook.
The can_share_buffer cap is set at InitScreen. We use a different
InitScreen (and thus value for the cap) function for kms_dri, due to
deeper differences originating from dri megadrivers.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2014-07-30 16:43:41 +01:00
Dave Airlie 8392179fcc xmlconfig/dri: bool -> unsigned char
Drop stdbool, due to the X server being a pain and having
struct members called bool, although I've sent a patch to fix
that we should retain stupidity here. Use unsigned char
which is what GLboolean is anyways.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-07-02 08:24:05 +10:00
Dave Airlie 29800e6a3e dri: remove GL types from config queries
This in theory changes ABI for the boolean->bool I think,
but nothing in the tree uses configQueryb AFAICS.

Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-07-01 13:06:29 +10:00
Axel Davy 8a66a5de83 dri/image: add blitImage to the specification
It allows to blit two __DRIimages.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-06-27 11:39:34 +10:00
Jasper St. Pierre b4dcf87f34 glxext: Send the Drawable's ID in the GLX_BufferSwapComplete event
While the official INTEL_swap_event specification says that the drawable
field should contain the GLXDrawable, not the Drawable, the existing
DRI2 code in dri2.c that translates from DRI2_BufferSwapComplete sends out
GLX_BufferSwapComplete with the Drawable's ID, so existing codebases
like Clutter/Cogl rely on getting the Drawable.

Match DRI2's error here and stuff the event with the X Drawable, not
the GLX drawable.

This fixes apps seeing wrong drawables through an indirect GLX context
or with DRI3, which uses the GLX_BufferSwapComplete event directly on
the wire instead of translates Present in mesa.

At the same time, also modify the structure for the event to make sure
that clients don't make the same mistake. This is not an API or ABI
break, as GLXDrawable and Drawable are both typedefs for XID.

Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Cc: "10.1 10.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-06-27 09:44:56 +10:00
Petri Latvala 927c3c9704 Regenerate gl_mangle.h.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
2014-05-02 10:07:04 -07:00
Brian Paul 50034c0171 mesa: remove unused #pragma export on/off lines
PRAGMA_EXPORT_SUPPORTED is never defined.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77749
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-04-28 17:16:42 -06:00
Emil Velikov 9b42fd1772 dri_interface: Update __DRItexBufferExtensionRec to version 3
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 <juan.j.zhao@intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
2014-04-28 19:11:27 +01:00
Petri Latvala b45f65e760 mesa: update glext.h to version 20140313
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-04-18 14:30:57 -07:00
Adel Gadllah 6b13cd1f7f glx: Update glxext.h to revision 25407
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-03-07 16:59:57 -08:00
Grigori Goronzy 070036ca39 NV_vdpau_interop: fix IsSurfaceNV return type
The spec incorrectly used void as return type, when it should have
been GLboolean. This has now been fixed. According to Nvidia, their
implementation always used GLboolean.

Reviewed-by: Christian König <christian.koenig@amd.com>
2014-03-03 18:37:59 +01:00
Emil Velikov 6dffab2092 dri_interface: note introduction of __DRIdri2LoaderExtension members
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-02-23 16:42:16 +00:00
Emil Velikov c9fff0740e dri_interface: note introduction of various __DRItexBufferExtension members
Note the member function releaseTexBuffer was added without
bumping spec version, and currently no drivers implement it.

v2: releaseTexBuffer was introduced by version 3

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-02-23 16:42:16 +00:00
Emil Velikov acf2fae64e dri_interface: Note the version introducing __DRIswrastLoaderExtensionRec::putImage2
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-02-23 16:42:16 +00:00
Brian Paul 349b76a553 mesa: change GL_ALL_ATTRIB_BITS to 0xFFFFFFFF
This has been wrong for many years.  It was originally 0x000FFFFF and long
ago there was discussion about whether GL_ALL_ATTRIB_BITS should include
the then-new GL_MULTISAMPLE_BIT bit.  Eventually the ARB decided that
glPushAttrib(GL_ALL_ATTRIB_BITS) should save all current and future
attribute groups (hence ~0).  Unfortunately, Mesa's gl.h was never updated.

This was just recently spotted by Eric Anholt and reported as a bug to the
ARB.  Ian, Jon Leech and I discussed it at the ARB meeting and decided to
change Mesa's value to reflect the ARB's decision.

Acked-by: Eric Anholt <eric@anholt.net>
2014-02-03 12:50:03 -07:00
Keith Packard aea4757eb4 dri3, i915, i965: Add __DRI_IMAGE_FOURCC_SARGB8888
The __DRIimage createImageFromFds function takes a fourcc code, but there was
no fourcc code that match __DRI_IMAGE_FORMAT_SARGB8. This adds a define for
that format, adds a translation in DRI3 from __DRI_IMAGE_FORMAT_SARGB8 to
__DRI_IMAGE_FOURCC_SARGB8888 and then adds translations *back* to
__IMAGE_FORMAT_SARGB8 in both the i915 and i965 drivers.

I'll refrain from comments on whether I think having two separate sets of
format defines in dri_interface.h is a good idea or not...

Fixes piglit glx-tfp and glx-visuals-depth

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-30 17:29:23 -08:00
Matt Turner 3f3aafbfee glx: Update glxext.h to revision 24777.
It readds the GLXContextID typedef, but under #ifndef GLX_VERSION_1_3
and glx.h already defines GLX_VERSION_1_3.

Bugzilla: https://cvs.khronos.org/bugzilla/show_bug.cgi?id=11454
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-01-27 09:57:12 -08:00
José Fonseca 8771285054 s/Tungsten Graphics/VMware/
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/alanh@tungstengraphics.com/alanh@vmware.com/
    s/jens@tungstengraphics.com/jowen@vmware.com/g
    s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/
    s/jrfonseca\?@tungstengraphics.com/jfonseca@vmware.com/g
    s/keithw\?@tungstengraphics.com/keithw@vmware.com/g
    s/michel@tungstengraphics.com/daenzer@vmware.com/g
    s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/
    s/zack@tungstengraphics.com/zackr@vmware.com/

    # 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 <brianp@vmware.com>
2014-01-17 20:00:32 +00:00
Vinson Lee f8432832a7 mesa: Remove GLXContextID typedef from glxext.h.
This patch fixes this build error with gcc <= 4.5 and clang <= 3.1.

  CC     clientattrib.lo
In file included from ../../include/GL/glx.h:333:0,
                 from glxclient.h:45,
                 from clientattrib.c:32:
../../include/GL/glxext.h:275:13: error: redefinition of typedef 'GLXContextID'
../../include/GL/glx.h:171:13: note: previous declaration of 'GLXContextID' was here

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70591
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2014-01-06 14:57:23 -08:00
Kenneth Graunke f425d56ba4 Revert "mesa: Remove GLXContextID typedef from glx.h."
This reverts commit 136a12ac98.

According to belak51 on IRC, this commit broke Allegro, which would no
longer compile.  Applications apparently expect the GLXContextID typedef
to exist in glx.h; removing it breaks them.  A bit of searching around
the internet revealed other complaints since upgrading to Mesa 10.

Cc: "10.0" <mesa-stable@lists.freedesktop.org>
2013-12-29 23:23:33 -08:00
Brian Paul b5cc710473 mesa: update glext.h to version 20131212
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
2013-12-13 16:04:23 -07:00
Dave Airlie ba00f2f6f5 swrast* (gallium, classic): add MESA_copy_sub_buffer support (v3)
This patches add MESA_copy_sub_buffer support to the dri sw loader and
then to gallium state tracker, llvmpipe, softpipe and other bits.

It reuses the dri1 driver extension interface, and it updates the swrast
loader interface for a new putimage which can take a stride.

I've tested this with gnome-shell with a cogl hacked to reenable sub copies
for llvmpipe and the one piglit test.

I could probably split this patch up as well.

v2: pass a pipe_box, to reduce the entrypoints, as per Jose's review,
add to p_screen doc comments.

v3: finish off winsys interfaces, add swrast classic support as well.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

swrast: add support for copy_sub_buffer
2013-12-13 14:37:01 +10:00
Ian Romanick fa1923ac3a mesa: Remove GL_MESA_texture_array cruft from gl.h
glext.h has had all the necessary bits for years.

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>
2013-12-04 17:22:43 -08:00
Brian Paul cadec45c3d osmesa: add support for postprocess filters
Add new OSMesaPostprocess() function to allow using the gallium
postprocessing filters.  This only works for OSMesa with gallium
drivers, not the legacy swrast OSMesa.

Bump OSMESA_MAJOR/MINOR_VERSION numbers to 10.0

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2013-11-18 08:56:35 -07:00
Kristian Høgsberg e048953145 dri: Remove redundant createNewContext function from __DRIimageDriverExtension
createContextAttribs is a superset of what createNewContext provides.
Also remove the function typedef, since createNewContext is deprecated
and no longer used in  multiple interfaces.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: "10.0" <mesa-stable@lists.freedesktop.org>
2013-11-12 16:08:17 -08:00
Keith Packard 442442026e dri: add __DRIimageLoaderExtension and __DRIimageDriverExtension
These provide an interface between the driver and the loader to allocate
color buffers through the DRIimage extension interface rather than through a
loader-specific extension (as is used by DRI2, for instance).

The driver uses the loader 'getBuffers' interface to allocate color buffers.

The loader uses the createNewScreen2, createNewDrawable, createNewContext,
getAPIMask and createContextAttribs APIS (mostly shared with DRI2).

This interface will work with the DRI3 loader, and should also work with GBM
and other loaders so that drivers need not be customized for each new loader
interface, as long as they provide this image interface.

v2: Fix build of i915 and i965 together (by anholt)

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
2013-11-07 19:08:09 -08:00
Keith Packard aba6b84ce5 Define __DRI_IMAGE_FORMAT_SARGB8
This format will be used by the i965 driver

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2013-11-07 19:08:09 -08:00