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1ad2306823
xserver-multidpi/glamor
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Adam Jackson 1ad2306823 glamor: Avoid software fallback for planemasked ZPixmap GetImage 
Same trick as in fb: just do a normal GetImage and deal with the
planemask on the CPU if you have to. Since the software fallback hit for
glamor is pretty brutal, this is a much more impressive win for glamor
than it was for fb:

  11100.0  87700.0 (7.901) (copy 0xaaaaaaaa) ShmGetImage 10x10 square
   9840.0  47800.0 (4.858) (copy 0xaaaaaaaa) ShmGetImage 100x100 square
   1550.0   4240.0 (2.735) (copy 0xaaaaaaaa) ShmGetImage 500x500 square
   9450.0  78900.0 (8.349) (0xaaaaaaaa) GetImage 10x10 square
   6910.0  30900.0 (4.472) (0xaaaaaaaa) GetImage 100x100 square
    431.0   2020.0 (4.687) (0xaaaaaaaa) GetImage 500x500 square

Measured with Xephyr -glamor on Skylake GT3e.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-20 13:48:40 -04:00
..
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: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_core.c fb: Remove 24bpp support (v3) 2017-03-17 15:14:42 -04:00
glamor_dash.c glamor: Fix dashed line rendering. 2017-03-16 11:30:58 -07:00
glamor_debug.h glamor: Apply x-indent.sh. 2014-01-27 09:30:47 -08:00
glamor_egl_stubs.c glamor: Delay making pixmaps shareable until we need to. 2015-11-18 10:04:44 -08:00
glamor_egl.c glamor: use drmGetDeviceNameFromFD2 when available 2017-03-07 16:00:27 -05:00
glamor_egl.h glamor: Squash unused variable warning 2017-01-02 15:38:45 -05:00
glamor_eglmodule.c Fix files including xorg-server.h by mistake 2014-07-30 12:17:27 -07:00
glamor_fbo.c glamor: avoid a crash if texture allocation failed 2017-03-17 13:17:31 -07:00
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 spelling mistakes 2016-09-25 10:40:08 -07:00
glamor_image.c glamor: Avoid software fallback for planemasked ZPixmap GetImage 2017-03-20 13:48:40 -04:00
glamor_largepixmap.c glamor: fix spelling mistakes 2016-09-25 10:40:08 -07:00
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: Fall back to software for CopyPlane if we need to 2016-09-28 12:52:05 -04:00
glamor_program.c glamor: Fix link failure on GLES2. 2016-09-29 09:11:12 -07:00
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: Check glamor_set_destination_drawable() return value 2017-03-15 15:41:13 -04:00
glamor_render.c glamor: Two pass won't work on memory pixmaps 2017-01-24 11:27:33 -08:00
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: Preserve GL_RED bits in R channel when destination is GL_RED [v2] 2016-05-26 09:17:59 -07:00
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: Remove #if 0-ed picture dumping code. 2016-09-29 09:11:11 -07:00
glamor_vbo.c glamor: Use vertex array objects 2016-01-21 06:49:40 +10:00
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: Fix XvPutImage when src_y != 0 2016-03-08 13:05:38 -05:00
glamor.c glamor: Check for NULL pixmap in glamor_get_pixmap_texture() 2017-03-15 15:36:44 -04:00
glamor.h glamor: Add glamor_shareable_fd_from_pixmap() 2016-09-13 10:26:21 +02:00
Makefile.am glamor: Use eglGetPlatformDisplay{,EXT} if we can 2016-10-05 16:03:13 -04:00