|
d57ce815
|
2022-07-16T16:33:08
|
|
Use "readwrite" PLS images when possible
We actually only need readonly/writeonly aliases on ESSL, non
r32f/r32ui. For all other cases, this change updates the compiler to
emit a single readwrite image. We also optimize this image with the
"restrict" qualifier since PLS specifically disallows aliasing.
Removing the aliased load and store also eliminates our issue with an
Intel driver bug, and all the PLS tests now pass without any
workarounds.
Bug: angleproject:7279
Bug: angleproject:7398
Change-Id: I350b239793647da33add96509b8f4b1bbef02245
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3767537
Commit-Queue: Chris Dalton <chris@rive.app>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
|
|
|
77aa34ae
|
2022-07-16T13:08:00
|
|
Add support for PLS as function arguments
Bug: angleproject:7279
Change-Id: I89d5c02148cbdbbd02dc4840ffada2c96c2a849b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3767534
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Chris Dalton <chris@rive.app>
|
|
|
c460c299
|
2022-06-21T11:20:45
|
|
Implement GLSL additions for ANGLE_shader_pixel_local_storage
Specs out, implements, and thoroughly tests the GLSL additions for
ANGLE_shader_pixel_local_storage. Adds a simple transformation that
rewrites PLS directly into shader images. Updates the existing PLS tests
to use the newly built-in PLS features and ensures they continue
passing.
For now, applications call glBindImageTexture to configure their pixel
local storage. The OpenGL ES API side of this extension will follow
shortly.
Bug: angleproject:7279
Change-Id: I141183069b5cbfcca01cbb77b5b36d3e5f834bf5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3761876
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Chris Dalton <chris@rive.app>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
|