winevulkan: Don't try to unwrap missing optional handle struct members.

dlls/winevulkan/make_vulkan

@@ -1452,10 +1452,13 @@ class VkMember(VkVariable):
                     # Nothing needed this yet.
                     LOGGER.warn("TODO: implement copying of static array for {0}.{1}".format(self.type, self.name))
             elif self.is_handle() and self.needs_unwrapping():
+                handle = self.type_info["data"]
                 if direction == Direction.OUTPUT:
                     LOGGER.err("OUTPUT parameter {0}.{1} cannot be unwrapped".format(self.type, self.name))
+                elif self.optional:
+                    return "{0}{1} = {2} ? {3} : 0;\n".format(output, self.name,
+                        self.value(input, conv), handle.driver_handle(self.value(input, conv)))
                 else:
-                    handle = self.type_info["data"]
                     return "{0}{1} = {2};\n".format(output, self.name, handle.driver_handle(self.value(input, conv)))
             elif self.is_generic_handle():
                 if direction == Direction.OUTPUT:
@@ -1849,14 +1852,19 @@ class VkParam(VkVariable):
         p = self.value(params_prefix, conv)
 
         if unwrap:
+            unwrap_handle = None
             if self.object_type != None and self.type == "uint64_t":
-                return "wine_vk_unwrap_handle({0}{1}, {0}{2})".format(params_prefix, self.object_type, self.name)
+                unwrap_handle = "wine_vk_unwrap_handle({0}{1}, {0}{2})".format(
+                    params_prefix, self.object_type, self.name)
 
-            # We need to pass the native handle to the native Vulkan calls and
-            # the wine driver's handle to calls which are wrapped by the driver.
-            driver_handle = self.handle.driver_handle(p) if self.is_handle() else None
-            if driver_handle:
-                return driver_handle
+            elif self.is_handle():
+                # We need to pass the native handle to the native Vulkan calls and
+                # the wine driver's handle to calls which are wrapped by the driver.
+                unwrap_handle = self.handle.driver_handle(p)
+            if unwrap_handle:
+                if self.optional:
+                    unwrap_handle = "{0}{1} ? {2} : 0".format(params_prefix, self.name, unwrap_handle)
+                return unwrap_handle
 
         return p
 

dlls/winevulkan/vulkan_thunks.c

@@ -23416,7 +23416,7 @@ static inline void convert_VkPhysicalDeviceSurfaceInfo2KHR_win64_to_host(const V
 
     out->sType = in->sType;
     out->pNext = in->pNext;
-    out->surface = wine_surface_from_handle(in->surface)->driver_surface;
+    out->surface = in->surface ? wine_surface_from_handle(in->surface)->driver_surface : 0;
 }
 #endif /* _WIN64 */
 
@@ -23426,7 +23426,7 @@ static inline void convert_VkPhysicalDeviceSurfaceInfo2KHR_win32_to_host(const V
 
     out->sType = in->sType;
     out->pNext = NULL;
-    out->surface = wine_surface_from_handle(in->surface)->driver_surface;
+    out->surface = in->surface ? wine_surface_from_handle(in->surface)->driver_surface : 0;
     if (in->pNext)
         FIXME("Unexpected pNext\n");
 }
@@ -38314,7 +38314,7 @@ static NTSTATUS thunk64_vkGetPhysicalDeviceSurfaceFormatsKHR(void *args)
 
     TRACE("%p, 0x%s, %p, %p\n", params->physicalDevice, wine_dbgstr_longlong(params->surface), params->pSurfaceFormatCount, params->pSurfaceFormats);
 
-    params->result = wine_phys_dev_from_handle(params->physicalDevice)->instance->funcs.p_vkGetPhysicalDeviceSurfaceFormatsKHR(wine_phys_dev_from_handle(params->physicalDevice)->phys_dev, wine_surface_from_handle(params->surface)->driver_surface, params->pSurfaceFormatCount, params->pSurfaceFormats);
+    params->result = wine_phys_dev_from_handle(params->physicalDevice)->instance->funcs.p_vkGetPhysicalDeviceSurfaceFormatsKHR(wine_phys_dev_from_handle(params->physicalDevice)->phys_dev, params->surface ? wine_surface_from_handle(params->surface)->driver_surface : 0, params->pSurfaceFormatCount, params->pSurfaceFormats);
     return STATUS_SUCCESS;
 }
 #endif /* _WIN64 */
@@ -38332,7 +38332,7 @@ static NTSTATUS thunk32_vkGetPhysicalDeviceSurfaceFormatsKHR(void *args)
 
     TRACE("%#x, 0x%s, %#x, %#x\n", params->physicalDevice, wine_dbgstr_longlong(params->surface), params->pSurfaceFormatCount, params->pSurfaceFormats);
 
-    params->result = wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->instance->funcs.p_vkGetPhysicalDeviceSurfaceFormatsKHR(wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->phys_dev, wine_surface_from_handle(params->surface)->driver_surface, (uint32_t *)UlongToPtr(params->pSurfaceFormatCount), (VkSurfaceFormatKHR *)UlongToPtr(params->pSurfaceFormats));
+    params->result = wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->instance->funcs.p_vkGetPhysicalDeviceSurfaceFormatsKHR(wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->phys_dev, params->surface ? wine_surface_from_handle(params->surface)->driver_surface : 0, (uint32_t *)UlongToPtr(params->pSurfaceFormatCount), (VkSurfaceFormatKHR *)UlongToPtr(params->pSurfaceFormats));
     return STATUS_SUCCESS;
 }
 
@@ -38343,7 +38343,7 @@ static NTSTATUS thunk64_vkGetPhysicalDeviceSurfacePresentModesKHR(void *args)
 
     TRACE("%p, 0x%s, %p, %p\n", params->physicalDevice, wine_dbgstr_longlong(params->surface), params->pPresentModeCount, params->pPresentModes);
 
-    params->result = wine_phys_dev_from_handle(params->physicalDevice)->instance->funcs.p_vkGetPhysicalDeviceSurfacePresentModesKHR(wine_phys_dev_from_handle(params->physicalDevice)->phys_dev, wine_surface_from_handle(params->surface)->driver_surface, params->pPresentModeCount, params->pPresentModes);
+    params->result = wine_phys_dev_from_handle(params->physicalDevice)->instance->funcs.p_vkGetPhysicalDeviceSurfacePresentModesKHR(wine_phys_dev_from_handle(params->physicalDevice)->phys_dev, params->surface ? wine_surface_from_handle(params->surface)->driver_surface : 0, params->pPresentModeCount, params->pPresentModes);
     return STATUS_SUCCESS;
 }
 #endif /* _WIN64 */
@@ -38361,7 +38361,7 @@ static NTSTATUS thunk32_vkGetPhysicalDeviceSurfacePresentModesKHR(void *args)
 
     TRACE("%#x, 0x%s, %#x, %#x\n", params->physicalDevice, wine_dbgstr_longlong(params->surface), params->pPresentModeCount, params->pPresentModes);
 
-    params->result = wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->instance->funcs.p_vkGetPhysicalDeviceSurfacePresentModesKHR(wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->phys_dev, wine_surface_from_handle(params->surface)->driver_surface, (uint32_t *)UlongToPtr(params->pPresentModeCount), (VkPresentModeKHR *)UlongToPtr(params->pPresentModes));
+    params->result = wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->instance->funcs.p_vkGetPhysicalDeviceSurfacePresentModesKHR(wine_phys_dev_from_handle((VkPhysicalDevice)UlongToPtr(params->physicalDevice))->phys_dev, params->surface ? wine_surface_from_handle(params->surface)->driver_surface : 0, (uint32_t *)UlongToPtr(params->pPresentModeCount), (VkPresentModeKHR *)UlongToPtr(params->pPresentModes));
     return STATUS_SUCCESS;
 }