diff --git a/rpcs3/Emu/RSX/VK/VKHelpers.cpp b/rpcs3/Emu/RSX/VK/VKHelpers.cpp index 17e5b4a185..e00b211505 100644 --- a/rpcs3/Emu/RSX/VK/VKHelpers.cpp +++ b/rpcs3/Emu/RSX/VK/VKHelpers.cpp @@ -43,15 +43,38 @@ namespace vk result.device_local = VK_MAX_MEMORY_TYPES; result.host_visible_coherent = VK_MAX_MEMORY_TYPES; + bool host_visible_cached = false; + u32 host_visible_vram_size = 0; + u32 device_local_vram_size = 0; + for (u32 i = 0; i < memory_properties.memoryTypeCount; i++) { + VkMemoryHeap &heap = memory_properties.memoryHeaps[memory_properties.memoryTypes[i].heapIndex]; + bool is_device_local = !!(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT); if (is_device_local) - result.device_local = i; + { + if (device_local_vram_size < heap.size) + { + result.device_local = i; + device_local_vram_size = heap.size; + } + } + bool is_host_visible = !!(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT); bool is_host_coherent = !!(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT); + bool is_cached = !!(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT); + if (is_host_coherent && is_host_visible) - result.host_visible_coherent = i; + { + if ((is_cached && !host_visible_cached) || + (host_visible_vram_size < heap.size)) + { + result.host_visible_coherent = i; + host_visible_vram_size = heap.size; + host_visible_cached = is_cached; + } + } } if (result.device_local == VK_MAX_MEMORY_TYPES) throw EXCEPTION("GPU doesn't support device local memory");