1 files changed, 52 insertions, 0 deletions
diff --git a/include/vulkan/vulkan_screen.h b/include/vulkan/vulkan_screen.h
index 1067c04..d2ccf47 100644
--- a/include/vulkan/vulkan_screen.h
+++ b/include/vulkan/vulkan_screen.h
@@ -47,6 +47,58 @@ VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceScreenPresentationSupportQNX(
     struct _screen_window*                      window);
 #endif
 
+
+#define VK_QNX_external_memory_screen_buffer 1
+#define VK_QNX_EXTERNAL_MEMORY_SCREEN_BUFFER_SPEC_VERSION 1
+#define VK_QNX_EXTERNAL_MEMORY_SCREEN_BUFFER_EXTENSION_NAME "VK_QNX_external_memory_screen_buffer"
+typedef struct VkScreenBufferPropertiesQNX {
+    VkStructureType    sType;
+    void*              pNext;
+    VkDeviceSize       allocationSize;
+    uint32_t           memoryTypeBits;
+} VkScreenBufferPropertiesQNX;
+
+typedef struct VkScreenBufferFormatPropertiesQNX {
+    VkStructureType                  sType;
+    void*                            pNext;
+    VkFormat                         format;
+    uint64_t                         externalFormat;
+    uint64_t                         screenUsage;
+    VkFormatFeatureFlags             formatFeatures;
+    VkComponentMapping               samplerYcbcrConversionComponents;
+    VkSamplerYcbcrModelConversion    suggestedYcbcrModel;
+    VkSamplerYcbcrRange              suggestedYcbcrRange;
+    VkChromaLocation                 suggestedXChromaOffset;
+    VkChromaLocation                 suggestedYChromaOffset;
+} VkScreenBufferFormatPropertiesQNX;
+
+typedef struct VkImportScreenBufferInfoQNX {
+    VkStructureType           sType;
+    const void*               pNext;
+    struct _screen_buffer*    buffer;
+} VkImportScreenBufferInfoQNX;
+
+typedef struct VkExternalFormatQNX {
+    VkStructureType    sType;
+    void*              pNext;
+    uint64_t           externalFormat;
+} VkExternalFormatQNX;
+
+typedef struct VkPhysicalDeviceExternalMemoryScreenBufferFeaturesQNX {
+    VkStructureType    sType;
+    void*              pNext;
+    VkBool32           screenBufferImport;
+} VkPhysicalDeviceExternalMemoryScreenBufferFeaturesQNX;
+
+typedef VkResult (VKAPI_PTR *PFN_vkGetScreenBufferPropertiesQNX)(VkDevice device, const struct _screen_buffer* buffer, VkScreenBufferPropertiesQNX* pProperties);
+
+#ifndef VK_NO_PROTOTYPES
+VKAPI_ATTR VkResult VKAPI_CALL vkGetScreenBufferPropertiesQNX(
+    VkDevice                                    device,
+    const struct _screen_buffer*                buffer,
+    VkScreenBufferPropertiesQNX*                pProperties);
+#endif
+
 #ifdef __cplusplus
 }
 #endif