Define generic memory type.

src/Vulkan/VkBuffer.cpp

@@ -43,7 +43,7 @@ const VkMemoryRequirements Buffer::getMemoryRequirements() const
 {
 	VkMemoryRequirements memoryRequirements = {};
 	memoryRequirements.alignment = vk::REQUIRED_MEMORY_ALIGNMENT;
-	memoryRequirements.memoryTypeBits = vk::REQUIRED_MEMORY_TYPE_BITS;
+	memoryRequirements.memoryTypeBits = vk::MEMORY_TYPE_GENERIC_BIT;
 	memoryRequirements.size = size; // TODO: also reserve space for a header containing
 		                            // the size of the buffer (for robust buffer access)
 	return memoryRequirements;

src/Vulkan/VkConfig.h

@@ -38,7 +38,7 @@ enum
 enum
 {
 	REQUIRED_MEMORY_ALIGNMENT = 8, // For 64 bit formats on ARM64
-	REQUIRED_MEMORY_TYPE_BITS = 1,
+	MEMORY_TYPE_GENERIC_BIT = 0x1, // Generic system memory.
 };
 
 enum

src/Vulkan/VkPhysicalDevice.cpp

@@ -446,13 +446,23 @@ const VkPhysicalDeviceMemoryProperties& PhysicalDevice::getMemoryProperties() co
 	static const VkPhysicalDeviceMemoryProperties properties
 	{
 		1, // memoryTypeCount
-		{{VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
+		{
+			// vk::MEMORY_TYPE_GENERIC_BIT
+			{
+				VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
 				VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
-		  VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
-		  0}}, // heapIndex
+				VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
+				VK_MEMORY_PROPERTY_HOST_CACHED_BIT, // propertyFlags
+				0 // heapIndex
+			},
+		},
 		1, // memoryHeapCount
-		{{1ull << 31, // size, FIXME(sugoi): This could be configurable based on available RAM
-		  VK_MEMORY_HEAP_DEVICE_LOCAL_BIT}},
+		{
+			{
+				1ull << 31, // size, FIXME(sugoi): This should be configurable based on available RAM
+				VK_MEMORY_HEAP_DEVICE_LOCAL_BIT // flags
+			},
+		}
 	};
 
 	return properties;