=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: vkd3d: Skip uninitialized DSV and RTV descriptors.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1e2070837bc32f9a9fc09dc0a60ef6d7f6506e65
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=1e2070837bc32f9a9fc09dc0a60ef6d7f6506e65

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Tue Nov 27 17:04:34 2018 +0100

vkd3d: Skip uninitialized DSV and RTV descriptors.

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 libs/vkd3d/command.c | 43 +++++++++++++++++++++++++++++++------------
 1 file changed, 31 insertions(+), 12 deletions(-)

diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c
index 9e5921e..3d5e898 100644
--- a/libs/vkd3d/command.c
+++ b/libs/vkd3d/command.c
@@ -3570,9 +3570,21 @@ static void STDMETHODCALLTYPE d3d12_command_list_OMSetRenderTargets(ID3D12Graphi
     for (i = 0; i < render_target_descriptor_count; ++i)
     {
         if (single_descriptor_handle)
-            rtv_desc = d3d12_rtv_desc_from_cpu_handle(*render_target_descriptors) + i;
+        {
+            if ((rtv_desc = d3d12_rtv_desc_from_cpu_handle(*render_target_descriptors)))
+                rtv_desc += i;
+        }
         else
+        {
             rtv_desc = d3d12_rtv_desc_from_cpu_handle(render_target_descriptors[i]);
+        }
+
+        if (!rtv_desc)
+        {
+            WARN("RTV descriptor %u is not initialized.\n", i);
+            list->views[i + 1] = VK_NULL_HANDLE;
+            continue;
+        }
 
         d3d12_command_list_track_resource_usage(list, rtv_desc->resource);
 
@@ -3591,21 +3603,28 @@ static void STDMETHODCALLTYPE d3d12_command_list_OMSetRenderTargets(ID3D12Graphi
 
     if (depth_stencil_descriptor)
     {
-        dsv_desc = d3d12_dsv_desc_from_cpu_handle(*depth_stencil_descriptor);
+        if ((dsv_desc = d3d12_dsv_desc_from_cpu_handle(*depth_stencil_descriptor)))
+        {
+            d3d12_command_list_track_resource_usage(list, dsv_desc->resource);
 
-        d3d12_command_list_track_resource_usage(list, dsv_desc->resource);
+            /* In D3D12 CPU descriptors are consumed when a command is recorded. */
+            view = dsv_desc->view;
+            if (!d3d12_command_allocator_add_view(list->allocator, view))
+            {
+                WARN("Failed to add view.\n");
+                list->views[0] = VK_NULL_HANDLE;
+            }
 
-        /* In D3D12 CPU descriptors are consumed when a command is recorded. */
-        view = dsv_desc->view;
-        if (!d3d12_command_allocator_add_view(list->allocator, view))
+            list->views[0] = view->u.vk_image_view;
+            list->fb_width = max(list->fb_width, dsv_desc->width);
+            list->fb_height = max(list->fb_height, dsv_desc->height);
+            list->fb_layer_count = max(list->fb_layer_count, dsv_desc->layer_count);
+        }
+        else
         {
-            WARN("Failed to add view.\n");
+            WARN("DSV descriptor is not initialized.\n");
+            list->views[0] = VK_NULL_HANDLE;
         }
-
-        list->views[0] = view->u.vk_image_view;
-        list->fb_width = max(list->fb_width, dsv_desc->width);
-        list->fb_height = max(list->fb_height, dsv_desc->height);
-        list->fb_layer_count = max(list->fb_layer_count, dsv_desc->layer_count);
     }
 
     d3d12_command_list_invalidate_current_framebuffer(list);