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anv: don't require render target isl bit for depth/stencil surfaces

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Blorp can deal with depth/stencil surfaces blits/copies without the
render target requirement. Also having both render target and
depth/stencil requirement is incompatible from isl's point of view.

This fixes an image creation issue in the high level quality settings
of the Unity3D player, which requires a depth texture with src/dst
transfer & 4x multisampling.

v2: Simply aspect checking condition (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Lionel Landwerlin 2017-01-19 16:20:00 +00:00
parent 8a28e764d0
commit 74c23bde5b
1 changed files with 5 additions and 2 deletions
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7
src/intel/vulkan/anv_image.c
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@ -75,8 +75,11 @@ choose_isl_surf_usage(VkImageUsageFlags vk_usage,
isl_usage |= ISL_SURF_USAGE_TEXTURE_BIT;
}
if (vk_usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) {
/* blorp implements transfers by rendering into the destination image. */
if (vk_usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT &&
aspect == VK_IMAGE_ASPECT_COLOR_BIT) {
/* blorp implements transfers by rendering into the destination image.
* Only request this with color images, as we deal with depth/stencil
* formats differently. */
isl_usage |= ISL_SURF_USAGE_RENDER_TARGET_BIT;
}