Chip Davis 50dce10c5d Support the SPV_EXT_demote_to_helper_invocation extension. ... This extension provides a new operation which causes a fragment to be discarded without terminating the fragment shader invocation. The invocation for the discarded fragment becomes a helper invocation, so that derivatives will remain defined. The old `HelperInvocation` builtin becomes undefined when this occurs, so a second new instruction queries the current helper invocation status. This is only fully supported for GLSL. HLSL doesn't support the `IsHelperInvocation` operation and MSL doesn't support the `DemoteToHelperInvocation` op. Fixes #1052.		2019-07-17 09:12:22 -05:00
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amd	MSL: Support the SPV_AMD_shader_trinary_minmax extension.	2019-07-13 16:43:57 -05:00
asm	Update external repos.	2019-07-13 16:50:21 -05:00
comp	MSL/HLSL: Support OpOuterProduct.	2019-07-01 10:57:27 +02:00
desktop-only	MSL: New SDK errors out on cull distance.	2019-06-14 12:12:40 +02:00
flatten	Use declared binding in SPIR-V as a fallback for explicit MSL binds.	2018-04-04 12:25:11 +02:00
frag	Update external repos.	2019-07-13 16:50:21 -05:00
intel	MSL: Support the SPV_INTEL_shader_integer_functions2 extension.	2019-07-15 09:42:36 -05:00
legacy/vert	Enhance MSL testing and add numerous MSL test cases.	2017-01-30 22:55:21 -05:00
tesc	MSL: Add support for tessellation control shaders.	2019-02-07 08:51:22 -06:00
tese	MSL: Use vectors for the tessellation level builtins in tese shaders.	2019-02-22 12:18:51 -06:00
vert	MSL: Support Invariant qualifier on position.	2019-06-12 09:39:12 +02:00
vulkan	Support the SPV_EXT_demote_to_helper_invocation extension.	2019-07-17 09:12:22 -05:00