[Mesa-dev] [PATCH] radv: disable HTILE for very small depth surfaces

[Samuel Pitoiset]

Like we disable DCC/CMASK for small color surfaces as well.
Serious Sam 2017 creates a 1x1 depth surface and I think
it should be faster to decompress compared to the benefit
of fast clears.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_image.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 658ccb65be..64346aa340 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -923,7 +923,9 @@ radv_image_can_enable_fmask(struct radv_image *image)
 static inline bool
 radv_image_can_enable_htile(struct radv_image *image)
 {
-	return image->info.levels == 1 && vk_format_is_depth(image->vk_format);
+	return image->info.levels == 1 &&
+	       vk_format_is_depth(image->vk_format) &&
+	       image->info.width * image->info.height >= 8 * 8;
 }
 
 VkResult
-- 
2.19.0