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radv: simplify view format override for emulated formats

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Override the view format to the format of plane 1 when the view format
is also emulated.  There is no functional change.

v2: check iview->vk.format directly (@yogeshmohan)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25071>
This commit is contained in:
Chia-I Wu
2023-09-13 16:23:45 -07:00
committed by Marge Bot
parent 55b7d6e5a3
commit 99e54c39f6
1 changed files with 6 additions and 8 deletions
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14
src/amd/vulkan/radv_image.c
View File

@@ -2168,14 +2168,12 @@ radv_image_view_init(struct radv_image_view *iview, struct radv_device *device,
plane_count = vk_format_get_plane_count(iview->vk.format);
}
if (radv_is_format_emulated(device->physical_device, image->vk.format)) {
const struct util_format_description *desc = vk_format_description(iview->vk.format);
if (desc->layout == UTIL_FORMAT_LAYOUT_ETC) {
iview->plane_id = 1;
iview->vk.view_format = vk_texcompress_etc2_emulation_format(iview->vk.format);
iview->vk.format = vk_texcompress_etc2_emulation_format(iview->vk.format);
}
/* when the view format is emulated, redirect the view to the hidden plane 1 */
if (radv_is_format_emulated(device->physical_device, iview->vk.format)) {
assert(radv_is_format_emulated(device->physical_device, image->vk.format));
iview->plane_id = 1;
iview->vk.view_format = image->planes[iview->plane_id].format;
iview->vk.format = image->planes[iview->plane_id].format;
plane_count = 1;
}