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anv: Handle VK_ATTACHMENT_UNUSED in colorAttachment

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From the Vulkan 1.0.98 spec for vkCmdClearAttachments:

"If the aspectMask member of any element of pAttachments contains
VK_IMAGE_ASPECT_COLOR_BIT, then the colorAttachment member of that
element must either refer to a color attachment which is VK_ATTACHMENT_UNUSED,
or must be a valid color attachment."

Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Danylo Piliaiev
2019-01-31 15:49:35 +02:00
parent 0d0affad3c
commit d76e777988
1 changed files with 4 additions and 0 deletions
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4
src/intel/vulkan/anv_blorp.c
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@@ -1013,6 +1013,10 @@ clear_color_attachment(struct anv_cmd_buffer *cmd_buffer,
{
const struct anv_subpass *subpass = cmd_buffer->state.subpass;
const uint32_t color_att = attachment->colorAttachment;
if (color_att == VK_ATTACHMENT_UNUSED)
return;
const uint32_t att_idx = subpass->color_attachments[color_att].attachment;
if (att_idx == VK_ATTACHMENT_UNUSED)