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vulkan/runtime: store parameters of VK_EXT_sliced_view_of_3d

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21514>
This commit is contained in:
Lionel Landwerlin 2023-01-26 11:54:42 +02:00 • committed by Marge Bot
parent ed03821442
commit 66e3ccbcac
2 changed files with 25 additions and 0 deletions
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20
src/vulkan/runtime/vk_image.c
View file

@ -453,6 +453,14 @@ vk_image_view_init(struct vk_device *device,
image_view->extent =
vk_image_mip_level_extent(image, image_view->base_mip_level);
/* By default storage uses the same as the image properties, but it can be
* overriden with VkImageViewSlicedCreateInfoEXT.
*/
image_view->storage.slice_offset = 0;
image_view->storage.slice_count = image_view->extent.depth;
const VkImageViewSlicedCreateInfoEXT *sliced_info =
vk_find_struct_const(pCreateInfo, IMAGE_VIEW_SLICED_CREATE_INFO_EXT);
assert(image_view->base_mip_level + image_view->level_count
<= image->mip_levels);
switch (image->image_type) {
@ -464,6 +472,18 @@ vk_image_view_init(struct vk_device *device,
<= image->array_layers);
break;
case VK_IMAGE_TYPE_3D:
if (sliced_info) {
unsigned total = image_view->extent.depth;
image_view->storage.slice_offset = sliced_info->sliceOffset;
assert(image_view->storage.slice_offset < total);
if (sliced_info->sliceCount == VK_REMAINING_3D_SLICES_EXT) {
image_view->storage.slice_count = total - image_view->storage.slice_offset;
} else {
image_view->storage.slice_count = sliced_info->sliceCount;
}
assert(image_view->storage.slice_offset + image_view->storage.slice_count
<= image->extent.depth);
}
assert(image_view->base_array_layer + image_view->layer_count
<= image_view->extent.depth);
break;

5
src/vulkan/runtime/vk_image.h
View file

@ -279,6 +279,11 @@ struct vk_image_view {
uint32_t base_array_layer;
uint32_t layer_count;
struct {
uint32_t slice_offset;
uint32_t slice_count;
} storage;
/* VK_EXT_image_view_min_lod */
float min_lod;