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anv/image: Rework our handling of 3-D image array ranges

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Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Jason Ekstrand 2016-09-19 15:14:56 -07:00
parent 146ee31159
commit 0340548c8e
1 changed files with 12 additions and 4 deletions
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16
src/intel/vulkan/anv_image.c
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@ -512,6 +512,18 @@ anv_image_view_init(struct anv_image_view *iview,
.depth = anv_minify(image->extent.depth , range->baseMipLevel),
};
if (image->type == VK_IMAGE_TYPE_3D &&
usage_mask != VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
/* Meta renders to 3D texture slices. When it does so, it passes
* usage_mask == VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT. Since meta is the
* only thing that uses a non-zero usage_mask, this lets us easily
* detect the one case where we actually want an array range used for
* 3-D textures.
*/
isl_view.base_array_layer = 0;
isl_view.array_len = iview->extent.depth;
}
isl_surf_usage_flags_t cube_usage;
if (pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE ||
pCreateInfo->viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
@ -572,10 +584,6 @@ anv_image_view_init(struct anv_image_view *iview,
isl_view.usage = cube_usage | ISL_SURF_USAGE_STORAGE_BIT;
isl_view.format = isl_lower_storage_image_format(&device->info,
isl_view.format);
if (image->type == VK_IMAGE_TYPE_3D) {
isl_view.base_array_layer = 0;
isl_view.array_len = iview->extent.depth;
}
isl_surf_fill_state(&device->isl_dev,
iview->storage_surface_state.map,
.surf = &surface->isl,