radv: do not enable DCC for mipmapped arrays because performance is worse

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 4099c57..07d89d3 100644 (file)
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -179,6 +179,10 @@ radv_use_dcc_for_image(struct radv_device *device,
        if (pCreateInfo->arrayLayers > 1)
                return false;
 
+       /* Do not enable DCC for mipmapped arrays because performance is worse. */
+       if (pCreateInfo->arrayLayers > 1 && pCreateInfo->mipLevels > 1)
+               return false;
+
        if (radv_surface_has_scanout(device, create_info))
                return false;