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Merge pull request #1011 from cdavis5e/external-semaphore

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Add basic support for VK_KHR_external_semaphore{,_capabilities}.
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Bill Hollings 2020-09-08 13:32:17 -04:00 committed by GitHub
commit b8b44f9d88
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6 changed files with 35 additions and 0 deletions
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4
Docs/Whats_New.md
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@ -23,6 +23,10 @@ Released TBD
including support for GCD and Mach semaphores)
- `VK_KHR_external_fence_capabilities` (non-functional groundwork for future
extensions, including support for GCD and Mach semaphores)
- `VK_KHR_external_semaphore` (non-functional groundwork for future
`MTLSharedEvent` Vulkan extension)
- `VK_KHR_external_semaphore_capabilities` (non-functional groundwork for
future `MTLSharedEvent` Vulkan extension)
- `VK_KHR_multiview`
- Improve performance of tessellation control pipeline stage by processing multiple
patches per workgroup.

4
MoltenVK/MoltenVK/GPUObjects/MVKDevice.h
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@ -141,6 +141,10 @@ public:
void getExternalFenceProperties(const VkPhysicalDeviceExternalFenceInfo* pExternalFenceInfo,
VkExternalFenceProperties* pExternalFenceProperties);
/** Populates the external semaphore properties supported on this device. */
void getExternalSemaphoreProperties(const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo,
VkExternalSemaphoreProperties* pExternalSemaphoreProperties);
#pragma mark Surfaces
/**

9
MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
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@ -603,6 +603,15 @@ void MVKPhysicalDevice::getExternalFenceProperties(const VkPhysicalDeviceExterna
pExternalFenceProperties->pNext = next;
}
static const VkExternalSemaphoreProperties _emptyExtSemProps = {VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES, nullptr, 0, 0, 0};
void MVKPhysicalDevice::getExternalSemaphoreProperties(const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo,
VkExternalSemaphoreProperties* pExternalSemaphoreProperties) {
void* next = pExternalSemaphoreProperties->pNext;
*pExternalSemaphoreProperties = _emptyExtSemProps;
pExternalSemaphoreProperties->pNext = next;
}
#pragma mark Surfaces

1
MoltenVK/MoltenVK/GPUObjects/MVKInstance.mm
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@ -559,6 +559,7 @@ void MVKInstance::initProcAddrs() {
ADD_INST_EXT_ENTRY_POINT(vkEnumeratePhysicalDeviceGroupsKHR, KHR_DEVICE_GROUP_CREATION);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceExternalFencePropertiesKHR, KHR_EXTERNAL_FENCE_CAPABILITIES);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceExternalBufferPropertiesKHR, KHR_EXTERNAL_MEMORY_CAPABILITIES);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceExternalSemaphorePropertiesKHR, KHR_EXTERNAL_SEMAPHORE_CAPABILITIES);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceFeatures2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceFormatProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);

2
MoltenVK/MoltenVK/Layers/MVKExtensions.def
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@ -51,6 +51,8 @@ MVK_EXTENSION(KHR_external_fence, KHR_EXTERNAL_FENCE, DEVICE)
MVK_EXTENSION(KHR_external_fence_capabilities, KHR_EXTERNAL_FENCE_CAPABILITIES, INSTANCE)
MVK_EXTENSION(KHR_external_memory, KHR_EXTERNAL_MEMORY, DEVICE)
MVK_EXTENSION(KHR_external_memory_capabilities, KHR_EXTERNAL_MEMORY_CAPABILITIES, INSTANCE)
MVK_EXTENSION(KHR_external_semaphore, KHR_EXTERNAL_SEMAPHORE, DEVICE)
MVK_EXTENSION(KHR_external_semaphore_capabilities, KHR_EXTERNAL_SEMAPHORE_CAPABILITIES, INSTANCE)
MVK_EXTENSION(KHR_get_memory_requirements2, KHR_GET_MEMORY_REQUIREMENTS_2, DEVICE)
MVK_EXTENSION(KHR_get_physical_device_properties2, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2, INSTANCE)
MVK_EXTENSION(KHR_get_surface_capabilities2, KHR_GET_SURFACE_CAPABILITIES_2, INSTANCE)

15
MoltenVK/MoltenVK/Vulkan/vulkan.mm
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@ -2063,6 +2063,21 @@ MVK_PUBLIC_SYMBOL void vkGetPhysicalDeviceExternalBufferPropertiesKHR(
}
#pragma mark -
#pragma mark VK_KHR_external_semaphore_capabilities extension
MVK_PUBLIC_SYMBOL void vkGetPhysicalDeviceExternalSemaphorePropertiesKHR(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo,
VkExternalSemaphoreProperties* pExternalSemaphoreProperties) {
MVKTraceVulkanCallStart();
MVKPhysicalDevice* mvkPD = MVKPhysicalDevice::getMVKPhysicalDevice(physicalDevice);
mvkPD->getExternalSemaphoreProperties(pExternalSemaphoreInfo, pExternalSemaphoreProperties);
MVKTraceVulkanCallEnd();
}
#pragma mark -
#pragma mark VK_KHR_get_memory_requirements2 extension