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anv/pass: Precompute some subpass usage information

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This commit is contained in:
Jason Ekstrand
2016-10-27 02:11:56 -07:00
parent 9b9fb6d212
commit e2f5880839
2 changed files with 43 additions and 7 deletions
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11
src/intel/vulkan/anv_private.h
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@@ -1708,18 +1708,29 @@ struct anv_subpass {
bool has_resolve;
};
enum anv_subpass_usage {
ANV_SUBPASS_USAGE_DRAW = (1 << 0),
ANV_SUBPASS_USAGE_INPUT = (1 << 1),
ANV_SUBPASS_USAGE_RESOLVE_SRC = (1 << 2),
ANV_SUBPASS_USAGE_RESOLVE_DST = (1 << 3),
};
struct anv_render_pass_attachment {
VkFormat format;
uint32_t samples;
VkAttachmentLoadOp load_op;
VkAttachmentStoreOp store_op;
VkAttachmentLoadOp stencil_load_op;
/* An array, indexed by subpass id, of how the attachment will be used. */
enum anv_subpass_usage * subpass_usage;
};
struct anv_render_pass {
uint32_t attachment_count;
uint32_t subpass_count;
uint32_t * subpass_attachments;
enum anv_subpass_usage * subpass_usages;
struct anv_render_pass_attachment * attachments;
struct anv_subpass subpasses[0];
};