blob: fb24747bb3685a64ca268bebdb936ccb7b6e1491 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// Copyright (c) 2021 Advanced Micro Devices, Inc.
//
// SPDX-License-Identifier: CC-BY-4.0
include::{generated}/meta/{refprefix}VK_AMD_shader_early_and_late_fragment_tests.adoc[]
=== Other Extension Metadata
*Last Modified Date*::
2021-09-14
*Interactions and External Dependencies*::
- This extension interacts with `apiext:VK_EXT_shader_stencil_export`
*Contributors*::
- Tobias Hector, AMD
=== Description
This extension adds support for the
{spirv}/AMD/SPV_AMD_shader_early_and_late_fragment_tests.html[`SPV_AMD_shader_early_and_late_fragment_tests`]
extension, allowing shaders to explicitly opt in to allowing both early
_and_ late fragment tests with the code:EarlyAndLateFragmentTestsAMD
execution mode.
ifdef::VK_EXT_shader_stencil_export[]
If `apiext:VK_EXT_shader_stencil_export` is supported, additional execution
modes allowing early depth tests similar to code:DepthUnchanged,
code:DepthLess, and code:DepthGreater are provided.
endif::VK_EXT_shader_stencil_export[]
include::{generated}/interfaces/VK_AMD_shader_early_and_late_fragment_tests.adoc[]
=== Version History
* Revision 1, 2021-09-14 (Tobias Hector)
** Initial draft
|
