}
static VkImageUsageFlags
-get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats, const struct pipe_resource *templ, unsigned bind)
+get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats, const struct pipe_resource *templ, unsigned bind, bool *need_extended)
{
VkImageUsageFlags usage = 0;
bool is_planar = util_format_get_num_planes(templ->format) > 1;
+ *need_extended = false;
if (bind & ZINK_BIND_TRANSIENT)
usage |= VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT;
usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
if ((bind & (PIPE_BIND_LINEAR | PIPE_BIND_SHARED)) != (PIPE_BIND_LINEAR | PIPE_BIND_SHARED))
usage |= VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
- } else
+ } else {
+ /* trust that gallium isn't going to give us anything wild */
+ *need_extended = true;
+ return 0;
+ }
+ } else if ((bind & PIPE_BIND_SAMPLER_VIEW) && !util_format_is_depth_or_stencil(templ->format)) {
+ if (!(feats & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
+ /* ensure we can u_blitter this later */
+ *need_extended = true;
return 0;
+ }
+ usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
}
if (bind & PIPE_BIND_DEPTH_STENCIL) {
get_image_usage(struct zink_screen *screen, VkImageCreateInfo *ici, const struct pipe_resource *templ, unsigned bind, unsigned modifiers_count, const uint64_t *modifiers, uint64_t *mod)
{
VkImageTiling tiling = ici->tiling;
+ bool need_extended = false;
*mod = DRM_FORMAT_MOD_INVALID;
if (modifiers_count) {
bool have_linear = false;
}
VkFormatFeatureFlags feats = find_modifier_feats(prop, modifiers[i], mod);
if (feats) {
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ assert(!need_extended);
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))
if (have_linear) {
VkFormatFeatureFlags feats = find_modifier_feats(prop, DRM_FORMAT_MOD_LINEAR, mod);
if (feats) {
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ assert(!need_extended);
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))
VkFormatFeatureFlags feats = tiling == VK_IMAGE_TILING_LINEAR ? props.linearTilingFeatures : props.optimalTilingFeatures;
if (ici->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT)
feats = UINT32_MAX;
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ if (need_extended) {
+ ici->flags |= VK_IMAGE_CREATE_EXTENDED_USAGE_BIT;
+ feats = UINT32_MAX;
+ usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ }
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))