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anv: Prepare for transitioning to the requested final layout

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Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Nanley Chery
2017-01-09 10:44:36 -08:00
parent 104ce1dbab
commit 968ffd6c86
2 changed files with 6 additions and 0 deletions
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3
src/intel/vulkan/anv_pass.c
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@@ -118,6 +118,7 @@ VkResult anv_CreateRenderPass(
subpass->input_attachments[j] = a;
pass->attachments[a].usage |= VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
pass->attachments[a].subpass_usage[i] |= ANV_SUBPASS_USAGE_INPUT;
pass->attachments[a].last_subpass_idx = i;
if (desc->pDepthStencilAttachment &&
a == desc->pDepthStencilAttachment->attachment)
@@ -134,6 +135,7 @@ VkResult anv_CreateRenderPass(
subpass->color_attachments[j] = a;
pass->attachments[a].usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
pass->attachments[a].subpass_usage[i] |= ANV_SUBPASS_USAGE_DRAW;
pass->attachments[a].last_subpass_idx = i;
}
}
@@ -156,6 +158,7 @@ VkResult anv_CreateRenderPass(
ANV_SUBPASS_USAGE_RESOLVE_SRC;
pass->attachments[a].subpass_usage[i] |=
ANV_SUBPASS_USAGE_RESOLVE_DST;
pass->attachments[a].last_subpass_idx = i;
}
}
}

3
src/intel/vulkan/anv_private.h
View File

@@ -1770,6 +1770,9 @@ struct anv_render_pass_attachment {
/* An array, indexed by subpass id, of how the attachment will be used. */
enum anv_subpass_usage * subpass_usage;
/* The subpass id in which the attachment will be used last. */
uint32_t last_subpass_idx;
};
struct anv_render_pass {