anv/image: Add support for the VkImageViewUsageCreateInfoKHR struct

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Jason Ekstrand
2017-07-11 09:07:36 -07:00
parent c71e5c30a5
commit c7716718ac
+14 -8
View File
@@ -732,11 +732,17 @@ anv_CreateImageView(VkDevice _device,
assert(range->layerCount > 0);
assert(range->baseMipLevel < image->levels);
assert(image->usage & (VK_IMAGE_USAGE_SAMPLED_BIT |
VK_IMAGE_USAGE_STORAGE_BIT |
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT |
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT));
const VkImageViewUsageCreateInfoKHR *usage_info =
vk_find_struct_const(pCreateInfo, IMAGE_VIEW_USAGE_CREATE_INFO_KHR);
VkImageUsageFlags view_usage = usage_info ? usage_info->usage : image->usage;
/* View usage should be a subset of image usage */
assert((view_usage & ~image->usage) == 0);
assert(view_usage & (VK_IMAGE_USAGE_SAMPLED_BIT |
VK_IMAGE_USAGE_STORAGE_BIT |
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT |
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT));
switch (image->type) {
default:
@@ -806,8 +812,8 @@ anv_CreateImageView(VkDevice _device,
* allow compression so we can just use the texture surface state from the
* view.
*/
if (image->usage & VK_IMAGE_USAGE_SAMPLED_BIT ||
(image->usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT &&
if (view_usage & VK_IMAGE_USAGE_SAMPLED_BIT ||
(view_usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT &&
!(iview->aspect_mask & VK_IMAGE_ASPECT_COLOR_BIT))) {
iview->optimal_sampler_surface_state = alloc_surface_state(device);
iview->general_sampler_surface_state = alloc_surface_state(device);
@@ -853,7 +859,7 @@ anv_CreateImageView(VkDevice _device,
}
/* NOTE: This one needs to go last since it may stomp isl_view.format */
if (image->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
if (view_usage & VK_IMAGE_USAGE_STORAGE_BIT) {
iview->storage_surface_state = alloc_surface_state(device);
iview->writeonly_storage_surface_state = alloc_surface_state(device);