---
src/intel/vulkan/anv_image.c | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c
index 63e507a..202becc 100644
--- a/src/intel/vulkan/anv_image.c
+++ b/src/intel/vulkan/anv_image.c
@@ -30,6 +30,7 @@
#include "anv_private.h"
#include "util/debug.h"
+#include "vk_util.h"
#include "vk_format_info.h"
@@ -674,11 +675,17 @@ 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:
@@ -748,8 +755,8 @@ 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);
@@ -795,7 +802,7 @@ 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);
--
2.5.0.400.gff86faf
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