xserver-multidpi/glamor
Adam Jackson 0a9415cf79 glamor_egl: Don't initialize on llvmpipe
Mesa started supporting GL_OES_EGL_image on llvmpipe in 17.3, after this
commit:

    commit bbdeddd5fd0b797e1e281f058338b3da4d98029d
    Author: Gurchetan Singh <gurchetansingh@chromium.org>
    Date:   Tue Aug 1 14:49:33 2017 -0700

        st/dri: add drisw image extension

That's pretty cool, but it means glamor now thinks it can initialize on
llvmpipe. This is almost certainly not what anyone wants, as glamor on
llvmpipe is pretty much uniformly slower than fb.

This fixes both Xorg and Xwayland to refuse glamor in such a setup.
Xephyr is left alone, both because glamor is not the default there and
because Xephyr+glamor+llvmpipe is one of the easier ways to get xts to
exercise glamor.

The (very small) downside of this change is that you lose DRI3 support.
This wouldn't have helped you very much (since an lp glamor blit is
slower than a pixman blit), but it would eliminate the PutImage overhead
for llvmpipe's glXSwapBuffers. A future change should add DRI3 support
for the fb-only case.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-09-28 20:07:05 +00:00
..
glamor_addtraps.c glamor: Remove _nf rendering functions 2015-03-24 12:01:39 -07:00
glamor_composite_glyphs.c glamor: Declare "pos" in the composite glyph GLSL 1.20 vertex shader 2016-08-23 12:59:55 +09:00
glamor_compositerects.c glamor: fix wrong offset on composite rectangles 2016-04-15 16:31:36 -04:00
glamor_context.h glamor: Replace glamor_get/put_context() with just glamor_make_current(). 2014-04-23 10:32:23 -07:00
glamor_copy.c glamor: Fix loose ends in color depth 30 support. 2018-02-27 10:18:06 -05:00
glamor_core.c glamor: Stop tracking the screen_fbo. 2017-06-02 17:46:45 -07:00
glamor_dash.c glamor: Fix dashed line rendering. 2017-03-16 11:30:58 -07:00
glamor_debug.h glamor: Remove the "delayed fallback" code. 2017-06-02 17:46:48 -07:00
glamor_egl_ext.h glamor: Implement PixmapFromBuffers and BuffersFromPixmap 2018-03-05 13:27:49 -05:00
glamor_egl_stubs.c glamor: Unbreak glamor_fd_from_pixmap() 2018-06-27 15:07:56 -04:00
glamor_egl.c glamor_egl: Don't initialize on llvmpipe 2018-09-28 20:07:05 +00:00
glamor_egl.h glamor: Implement PixmapFromBuffers and BuffersFromPixmap 2018-03-05 13:27:49 -05:00
glamor_eglmodule.c glamor: Bump version to 1.0.1 to signal depth 30 support. 2018-02-27 10:18:07 -05:00
glamor_fbo.c glamor: Add 30bit RGB color format support 2018-01-25 12:21:49 -05:00
glamor_font.c dix: Switch to the libXfont2 API (v2) 2016-07-18 15:25:59 -04:00
glamor_font.h glamor: store old fonts in double width textures. 2016-01-13 11:21:02 +10:00
glamor_glx.c glamor: Do the same MakeCurrent(None) for GLX as we do for EGL. 2014-04-23 10:32:32 -07:00
glamor_glyphblt.c glamor: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_gradient.c glamor: fix leak of fs_getcolor_source. 2018-09-12 12:26:48 +10:00
glamor_image.c glamor: Avoid software fallback for planemasked ZPixmap GetImage 2017-03-20 13:48:40 -04:00
glamor_largepixmap.c glamor: Avoid overflow between box32 and box16 box 2017-09-13 11:02:52 -04:00
glamor_lines.c glamor: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_picture.c glamor: Replace "finish access" shader with texture swizzling. 2016-03-10 11:12:43 -05:00
glamor_pixmap.c glamor: Move glamor_render.c pict handling to glamor_picture.c 2015-07-10 09:42:58 -07:00
glamor_points.c glamor: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_prepare.c glamor: make current in prepare paths 2015-07-16 10:57:00 -07:00
glamor_prepare.h glamor: Replace fallback preparation code 2014-06-15 22:02:40 +01:00
glamor_priv.h glamor: add support for GL_RG 2018-09-11 15:54:57 -04:00
glamor_program.c render: Store and use all 16bpc of precision for solid pixels (v2.1) 2018-02-26 16:46:34 -05:00
glamor_program.h glamor: Add support for CA rendering in a single pass. 2016-01-26 12:02:42 -08:00
glamor_rects.c glamor: Scissor rectangle drawing to the bounds of the rects. 2017-08-14 12:35:55 -07:00
glamor_render.c glamor: Enable composite acceleration for rgb10 formats. (v2) 2018-02-27 10:18:06 -05:00
glamor_segs.c glamor: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_spans.c glamor: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_sync.c glamor: Make glamor_sync_init work with --disable-xshmfence 2016-09-25 11:00:24 -07:00
glamor_text.c glamor: Translate solid text background region after clipping 2016-07-15 12:59:43 -04:00
glamor_transfer.c glamor: add support for GL_RG 2018-09-11 15:54:57 -04:00
glamor_transfer.h glamor: Add simple upload/download functions in glamor_transfer 2014-04-03 13:07:51 -07:00
glamor_transform.c glamor: glamor_set_destination_drawable() can fail 2017-03-15 15:41:12 -04:00
glamor_transform.h glamor: glamor_set_destination_drawable() can fail 2017-03-15 15:41:12 -04:00
glamor_trapezoid.c glamor: Remove _nf rendering functions 2015-03-24 12:01:39 -07:00
glamor_triangles.c glamor: Remove _nf rendering functions 2015-03-24 12:01:39 -07:00
glamor_utils.c Convert glamor & glx to new *allocarray functions 2015-04-21 16:58:08 -07:00
glamor_utils.h glamor: add support for GL_RG 2018-09-11 15:54:57 -04:00
glamor_vbo.c glamor: Drop the non-VAO rendering path 2017-11-15 09:53:50 -05:00
glamor_window.c glamor: Drop tracking of the last picture attached to pixmaps. 2015-07-10 09:42:58 -07:00
glamor_xv.c glamor: add support for NV12 in Xv 2018-09-11 15:54:57 -04:00
glamor.c glamor: add support for GL_RG 2018-09-11 15:54:57 -04:00
glamor.h glamor: add support for GL_RG 2018-09-11 15:54:57 -04:00
Makefile.am glamor: Implement PixmapFromBuffers and BuffersFromPixmap 2018-03-05 13:27:49 -05:00
meson.build glamor: Implement GetSupportedModifiers 2018-03-05 13:27:55 -05:00