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Merge pull request #667 from cdavis5e/ubo-std-layout

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Support the VK_KHR_uniform_buffer_standard_layout extension.
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Bill Hollings 2019-07-16 10:09:42 -04:00 committed by GitHub
commit 861bc91e43
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3 changed files with 7 additions and 0 deletions
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1
Docs/MoltenVK_Runtime_UserGuide.md
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@ -247,6 +247,7 @@ In addition to the core *Vulkan* API, **MoltenVK** also supports the following
- `VK_KHR_surface`
- `VK_KHR_swapchain`
- `VK_KHR_swapchain_mutable_format`
- `VK_KHR_uniform_buffer_standard_layout`
- `VK_KHR_variable_pointers`
- `VK_EXT_debug_marker`
- `VK_EXT_debug_report`

5
MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
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@ -93,6 +93,11 @@ void MVKPhysicalDevice::getFeatures(VkPhysicalDeviceFeatures2* features) {
f16Features->shaderInt8 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR: {
auto* uboLayoutFeatures = (VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR*)next;
uboLayoutFeatures->uniformBufferStandardLayout = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES: {
auto* varPtrFeatures = (VkPhysicalDeviceVariablePointerFeatures*)next;
varPtrFeatures->variablePointersStorageBuffer = true;

1
MoltenVK/MoltenVK/Layers/MVKExtensions.def
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@ -51,6 +51,7 @@ MVK_EXTENSION(KHR_storage_buffer_storage_class, KHR_STORAGE_BUFFER_STORAGE_CLASS
MVK_EXTENSION(KHR_surface, KHR_SURFACE)
MVK_EXTENSION(KHR_swapchain, KHR_SWAPCHAIN)
MVK_EXTENSION(KHR_swapchain_mutable_format, KHR_SWAPCHAIN_MUTABLE_FORMAT)
MVK_EXTENSION(KHR_uniform_buffer_standard_layout, KHR_UNIFORM_BUFFER_STANDARD_LAYOUT)
MVK_EXTENSION(KHR_variable_pointers, KHR_VARIABLE_POINTERS)
MVK_EXTENSION(EXT_debug_marker, EXT_DEBUG_MARKER)
MVK_EXTENSION(EXT_debug_report, EXT_DEBUG_REPORT)