vulkan: Declare VK_ANDROID_external_memory_android_hardware_buffer

Test: build
Change-Id: I02d4790f7a4d5ccb0c6e5b43fab92e89ce8322db

4 files changed, 161 insertions, 4 deletions

diff --git a/vulkan/api/platform.api b/vulkan/api/platform.api
index eb0124dfde..41f398d271 100644
--- a/vulkan/api/platform.api
+++ b/vulkan/api/platform.api
@@ -43,6 +43,7 @@ type u64 size_t
 
 // VK_USE_PLATFORM_ANDROID_KHR
 @internal class ANativeWindow {}
+@internal class AHardwareBuffer {}
 @internal type void* buffer_handle_t
 
 // VK_USE_PLATFORM_WIN32_KHR
diff --git a/vulkan/api/vulkan.api b/vulkan/api/vulkan.api
index e6e550a460..d0e834638c 100644
--- a/vulkan/api/vulkan.api
+++ b/vulkan/api/vulkan.api
@@ -401,6 +401,10 @@ define NULL_HANDLE 0
 @extension("VK_EXT_debug_utils") define VK_EXT_DEBUG_UTILS_SPEC_VERSION 1
 @extension("VK_EXT_debug_utils") define VK_EXT_DEBUG_UTILS_EXTENSION_NAME "VK_EXT_debug_utils"
 
+// 130
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_SPEC_VERSION 2
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME "VK_ANDROID_external_memory_android_hardware_buffer"
+
 // 131
 @extension("VK_EXT_sampler_filter_minmax") define VK_EXT_SAMPLER_FILTER_MINMAX_SPEC_VERSION 1
 @extension("VK_EXT_sampler_filter_minmax") define VK_EXT_SAMPLER_FILTER_MINMAX_EXTENSION_NAME "VK_EXT_sampler_filter_minmax"
@@ -1514,6 +1518,14 @@ enum VkStructureType {
     VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT   = 1000128003,
     VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT     = 1000128004,
 
+    //@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID             = 1000129000,
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID        = 1000129001,
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID = 1000129002,
+    VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID       = 1000129003,
+    VK_STRUCTURE_TYPE_MEMORY_GET_ANDROID_HARDWARE_BUFFER_INFO_ANDROID   = 1000129004,
+    VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID                           = 1000129005,
+
     //@extension("VK_EXT_sampler_filter_minmax") // 131
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT = 1000130000,
     VK_STRUCTURE_TYPE_SAMPLER_REDUCTION_MODE_CREATE_INFO_EXT = 1000130001,
@@ -2605,12 +2617,15 @@ bitfield VkExternalMemoryHandleTypeFlagBits {
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT           = 0x00000020,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT       = 0x00000040,
 
+    //@extension("VK_EXT_external_memory_host") // 179
+    VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT              = 0x00000080,
+    VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT   = 0x00000100,
+
     //@extension("VK_EXT_external_memory_dma_buf") // 126
-    VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT          = 0x00000200,
+    VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT                      = 0x00000200,
 
-    //@extension("VK_EXT_external_memory_host") // 179
-    VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT            = 0x00000080,
-    VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT = 0x00000100,
+    //@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+    VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID  = 0x00000400,
 }
 
 /// External memory feature flags
@@ -6023,6 +6038,56 @@ class VkDebugUtilsMessengerCreateInfoEXT {
     void*                                           pUserData
 }
 
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 131
+class VkAndroidHardwareBufferUsageANDROID {
+    VkStructureType                                 sType
+    void*                                           pNext
+    u64                                             androidHardwareBufferUsage
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+class VkAndroidHardwareBufferPropertiesANDROID {
+    VkStructureType                                 sType
+    void*                                           pNext
+    VkDeviceSize                                    allocationSize
+    u32                                             memoryTypeBits
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+class VkAndroidHardwareBufferFormatPropertiesANDROID {
+    VkStructureType                                 sType
+    void*                                           pNext
+    VkFormat                                        format
+    u64                                             externalFormat
+    VkFormatFeatureFlags                            formatFeatures
+    VkComponentMapping                              samplerYcbcrConversionComponents
+    VkSamplerYcbcrModelConversion                   suggestedYcbcrModel
+    VkSamplerYcbcrRange                             suggestedYcbcrRange
+    VkChromaLocation                                suggestedXChromaOffset
+    VkChromaLocation                                suggestedYChromaOffset
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+class VkImportAndroidHardwareBufferInfoANDROID {
+    VkStructureType                                 sType
+    const void*                                     pNext
+    platform.AHardwareBuffer*                       buffer
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+class VkMemoryGetAndroidHardwareBufferInfoANDROID {
+    VkStructureType                                 sType
+    const void*                                     pNext
+    VkDeviceMemory                                  memory
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+class VkExternalFormatANDROID {
+    VkStructureType                                 sType
+    void*                                           pNext
+    u64                                             externalFormat
+}
+
 @extension("VK_EXT_sampler_filter_minmax") // 131
 class VkSamplerReductionModeCreateInfoEXT {
     VkStructureType                                 sType
@@ -9877,6 +9942,24 @@ cmd void vkSubmitDebugUtilsMessageEXT(
         const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData) {
 }
 
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+@vulkan1_1 // extension requires 1.1, and should become non-optional when 1.1 does
+cmd VkResult vkGetAndroidHardwareBufferPropertiesANDROID(
+        VkDevice                                    device,
+        const platform.AHardwareBuffer*             buffer,
+        VkAndroidHardwareBufferPropertiesANDROID*   pProperties) {
+    return ?
+}
+
+@extension("VK_ANDROID_external_memory_android_hardware_buffer") // 130
+@vulkan1_1 // extension requires 1.1, and should become non-optional when 1.1 does
+cmd VkResult vkGetMemoryAndroidHardwareBufferANDROID(
+        VkDevice                                            device,
+        const VkMemoryGetAndroidHardwareBufferInfoANDROID*  pInfo,
+        platform.AHardwareBuffer**                          pBuffer) {
+    return ?
+}
+
 @extension("VK_EXT_sample_locations") // 144
 cmd void vkCmdSetSampleLocationsEXT(
         VkCommandBuffer                             commandBuffer,
diff --git a/vulkan/include/vulkan/vulkan_android.h b/vulkan/include/vulkan/vulkan_android.h
index 5e61c0531a..42521d9d65 100644
--- a/vulkan/include/vulkan/vulkan_android.h
+++ b/vulkan/include/vulkan/vulkan_android.h
@@ -53,6 +53,72 @@ VKAPI_ATTR VkResult VKAPI_CALL vkCreateAndroidSurfaceKHR(
     VkSurfaceKHR*                               pSurface);
 #endif
 
+#define VK_ANDROID_external_memory_android_hardware_buffer 1
+struct AHardwareBuffer;
+
+#define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_SPEC_VERSION 2
+#define VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME "VK_ANDROID_external_memory_android_hardware_buffer"
+
+typedef struct VkAndroidHardwareBufferUsageANDROID {
+    VkStructureType    sType;
+    void*              pNext;
+    uint64_t           androidHardwareBufferUsage;
+} VkAndroidHardwareBufferUsageANDROID;
+
+typedef struct VkAndroidHardwareBufferPropertiesANDROID {
+    VkStructureType    sType;
+    void*              pNext;
+    VkDeviceSize       allocationSize;
+    uint32_t           memoryTypeBits;
+} VkAndroidHardwareBufferPropertiesANDROID;
+
+typedef struct VkAndroidHardwareBufferFormatPropertiesANDROID {
+    VkStructureType                  sType;
+    void*                            pNext;
+    VkFormat                         format;
+    uint64_t                         externalFormat;
+    VkFormatFeatureFlags             formatFeatures;
+    VkComponentMapping               samplerYcbcrConversionComponents;
+    VkSamplerYcbcrModelConversion    suggestedYcbcrModel;
+    VkSamplerYcbcrRange              suggestedYcbcrRange;
+    VkChromaLocation                 suggestedXChromaOffset;
+    VkChromaLocation                 suggestedYChromaOffset;
+} VkAndroidHardwareBufferFormatPropertiesANDROID;
+
+typedef struct VkImportAndroidHardwareBufferInfoANDROID {
+    VkStructureType            sType;
+    const void*                pNext;
+    struct AHardwareBuffer*    buffer;
+} VkImportAndroidHardwareBufferInfoANDROID;
+
+typedef struct VkMemoryGetAndroidHardwareBufferInfoANDROID {
+    VkStructureType    sType;
+    const void*        pNext;
+    VkDeviceMemory     memory;
+} VkMemoryGetAndroidHardwareBufferInfoANDROID;
+
+typedef struct VkExternalFormatANDROID {
+    VkStructureType    sType;
+    void*              pNext;
+    uint64_t           externalFormat;
+} VkExternalFormatANDROID;
+
+
+typedef VkResult (VKAPI_PTR *PFN_vkGetAndroidHardwareBufferPropertiesANDROID)(VkDevice device, const struct AHardwareBuffer* buffer, VkAndroidHardwareBufferPropertiesANDROID* pProperties);
+typedef VkResult (VKAPI_PTR *PFN_vkGetMemoryAndroidHardwareBufferANDROID)(VkDevice device, const VkMemoryGetAndroidHardwareBufferInfoANDROID* pInfo, struct AHardwareBuffer** pBuffer);
+
+#ifndef VK_NO_PROTOTYPES
+VKAPI_ATTR VkResult VKAPI_CALL vkGetAndroidHardwareBufferPropertiesANDROID(
+    VkDevice                                    device,
+    const struct AHardwareBuffer*               buffer,
+    VkAndroidHardwareBufferPropertiesANDROID*   pProperties);
+
+VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryAndroidHardwareBufferANDROID(
+    VkDevice                                    device,
+    const VkMemoryGetAndroidHardwareBufferInfoANDROID* pInfo,
+    struct AHardwareBuffer**                    pBuffer);
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/vulkan/include/vulkan/vulkan_core.h b/vulkan/include/vulkan/vulkan_core.h
index 6b8f2cb31e..6e5ea80193 100644
--- a/vulkan/include/vulkan/vulkan_core.h
+++ b/vulkan/include/vulkan/vulkan_core.h
@@ -356,6 +356,12 @@ typedef enum VkStructureType {
     VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT = 1000128002,
     VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT = 1000128003,
     VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT = 1000128004,
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID = 1000129000,
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID = 1000129001,
+    VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID = 1000129002,
+    VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID = 1000129003,
+    VK_STRUCTURE_TYPE_MEMORY_GET_ANDROID_HARDWARE_BUFFER_INFO_ANDROID = 1000129004,
+    VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID = 1000129005,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT = 1000130000,
     VK_STRUCTURE_TYPE_SAMPLER_REDUCTION_MODE_CREATE_INFO_EXT = 1000130001,
     VK_STRUCTURE_TYPE_SAMPLE_LOCATIONS_INFO_EXT = 1000143000,
@@ -3765,6 +3771,7 @@ typedef enum VkExternalMemoryHandleTypeFlagBits {
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT = 0x00000020,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT = 0x00000040,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT = 0x00000200,
+    VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID = 0x00000400,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT = 0x00000080,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT = 0x00000100,
     VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT,