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Enable VK_EXT_post_depth_coverage for Apple Silicon on Mac.

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This commit is contained in:
Chip Davis 2020-10-28 15:44:59 -05:00
parent 51afe4745e
commit 8bb9db2dce
4 changed files with 4 additions and 2 deletions
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2
Docs/MoltenVK_Runtime_UserGuide.md
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@ -310,7 +310,7 @@ In addition to core *Vulkan* functionality, **MoltenVK** also supports the foll
- `VK_EXT_inline_uniform_block`
- `VK_EXT_memory_budget` *(requires Metal 2.0)*
- `VK_EXT_metal_surface`
- `VK_EXT_post_depth_coverage` *(iOS, requires GPU family 4)*
- `VK_EXT_post_depth_coverage` *(iOS and macOS, requires family 4 (A11) or better Apple GPU)*
- `VK_EXT_private_data `
- `VK_EXT_robustness2`
- `VK_EXT_scalar_block_layout`

1
Docs/Whats_New.md
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@ -20,6 +20,7 @@ Released TBD
- Add support for extensions:
- `VK_EXT_descriptor_indexing` (initial release limited to Metal Tier 1: 96/128 textures, 16 samplers)
- `VK_EXT_post_depth_coverage` (macOS)
- `VK_EXT_private_data`
- `VK_AMD_shader_image_load_store` (macOS)
- `VK_IMG_format_pvrtc` (macOS)

1
MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
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@ -1347,6 +1347,7 @@ void MVKPhysicalDevice::initMetalFeatures() {
_metalFeatures.mtlCopyBufferAlignment = 1;
_metalFeatures.mtlBufferAlignment = 16;
_metalFeatures.maxPerStageDynamicMTLBufferCount = _metalFeatures.maxPerStageBufferCount;
_metalFeatures.postDepthCoverage = true;
}
}
#endif

2
MoltenVK/MoltenVK/Layers/MVKExtensions.mm
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@ -48,12 +48,12 @@ static VkExtensionProperties kVkExtProps_ ##EXT = mvkMakeExtProps(VK_ ##EXT ##_E
static bool mvkIsSupportedOnPlatform(VkExtensionProperties* pProperties) {
#if MVK_MACOS
if (pProperties == &kVkExtProps_MVK_IOS_SURFACE) { return false; }
if (pProperties == &kVkExtProps_EXT_POST_DEPTH_COVERAGE) { return false; }
if (pProperties == &kVkExtProps_KHR_SHADER_SUBGROUP_EXTENDED_TYPES) { return mvkOSVersionIsAtLeast(10.14); }
if (pProperties == &kVkExtProps_EXT_HDR_METADATA) { return mvkOSVersionIsAtLeast(10.15); }
if (pProperties == &kVkExtProps_EXT_FRAGMENT_SHADER_INTERLOCK) { return mvkOSVersionIsAtLeast(10.13); }
if (pProperties == &kVkExtProps_EXT_MEMORY_BUDGET) { return mvkOSVersionIsAtLeast(10.13); }
if (pProperties == &kVkExtProps_EXT_POST_DEPTH_COVERAGE) { return mvkOSVersionIsAtLeast(10.16); }
if (pProperties == &kVkExtProps_EXT_SHADER_STENCIL_EXPORT) { return mvkOSVersionIsAtLeast(10.14); }
if (pProperties == &kVkExtProps_EXT_TEXEL_BUFFER_ALIGNMENT) { return mvkOSVersionIsAtLeast(10.13); }
if (pProperties == &kVkExtProps_AMD_SHADER_IMAGE_LOAD_STORE_LOD) { return mvkOSVersionIsAtLeast(10.16); }