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zink: improve surface viewtype clamping

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a cube array can still work with a nonzero first layer

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9685>
This commit is contained in:
Mike Blumenkrantz
2021-03-18 10:48:26 -04:00
committed by Marge Bot
parent 813a7e64bd
commit 3ab99ad14b
1 changed files with 4 additions and 3 deletions
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src/gallium/drivers/zink/zink_surface.h
+4 -3
View File
@@ -65,9 +65,10 @@ zink_surface_clamp_viewtype(VkImageViewType viewType, unsigned first_layer, unsi
if (viewType == VK_IMAGE_VIEW_TYPE_CUBE || viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
if (first_layer == last_layer)
return VK_IMAGE_VIEW_TYPE_2D;
if (viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY && first_layer % 6 == 0 && layerCount % 6 == 0)
return VK_IMAGE_VIEW_TYPE_CUBE;
if (first_layer || layerCount != array_size)
if (layerCount % 6 == 0) {
if (viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY && layerCount == 6)
return VK_IMAGE_VIEW_TYPE_CUBE;
} else if (first_layer || layerCount != array_size)
return VK_IMAGE_VIEW_TYPE_2D_ARRAY;
} else if (viewType == VK_IMAGE_VIEW_TYPE_2D_ARRAY) {
if (first_layer == last_layer)