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vello/piet-gpu/shader
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Elias Naur ac3ac3ddff shader: introduce a crude setting for adjusting the maximum workgroup size 
Both the Vulkan and OpenGL ES spec allow implementations to limit workgroups to
128 threads. Add a LG_WG_FACTOR setting for easy switching between 128 and 256
threads, with 256 being kept as the default setting.

Manually tested that LG_WG_FACTOR = 0 (128 threads) works as expected.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
2020-09-13 13:04:13 +02:00
..
annotated.h Experiment with new sorting scheme 2020-06-03 09:29:25 -07:00
backdrop.comp shader: introduce a crude setting for adjusting the maximum workgroup size 2020-09-13 13:04:13 +02:00
backdrop.spv Shader documentation and a slight cleanup 2020-06-28 15:37:27 +02:00
binning.comp shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
binning.spv shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
bins.h Progress on wiring up fills 2020-05-20 11:14:19 -07:00
build.ninja Start GPU-side flattening 2020-06-09 16:01:47 -07:00
coarse.comp shader: introduce a crude setting for adjusting the maximum workgroup size 2020-09-13 13:04:13 +02:00
coarse.spv shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
elements.comp Fix linewidth transformations 2020-08-24 16:12:18 +02:00
elements.spv shader: introduce a crude setting for adjusting the maximum workgroup size 2020-09-13 13:04:13 +02:00
image.comp Add first draft of kernel 3 2020-04-21 18:49:50 -07:00
image.spv Add first draft of kernel 3 2020-04-21 18:49:50 -07:00
kernel4.comp shader: remove dead code 2020-08-28 17:37:46 +02:00
kernel4.spv shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
path_coarse.comp shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
path_coarse.spv Fancy flattening 2020-06-09 20:45:19 -07:00
pathseg.h Start GPU-side flattening 2020-06-09 16:01:47 -07:00
ptcl.h Make fills work 2020-06-05 22:40:44 -07:00
scene.h Start GPU-side flattening 2020-06-09 16:01:47 -07:00
setup.h shader: introduce a crude setting for adjusting the maximum workgroup size 2020-09-13 13:04:13 +02:00
state.h Experiment with new sorting scheme 2020-06-03 09:29:25 -07:00
tile.h Make fills work 2020-06-05 22:40:44 -07:00
tile_alloc.comp shader: introduce a crude setting for adjusting the maximum workgroup size 2020-09-13 13:04:13 +02:00
tile_alloc.spv shader: delete more unused code and variables 2020-09-13 13:03:56 +02:00
tilegroup.h Implement stroked polylines 2020-04-28 18:45:59 -07:00