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2e5968023f
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5868>
714 lines
25 KiB
C
714 lines
25 KiB
C
/*
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* Copyright © 2016 Red Hat.
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* Copyright © 2016 Bas Nieuwenhuizen
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*
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* based in part on anv driver which is:
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* Copyright © 2015 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "radv_private.h"
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#include "vk_util.h"
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static void
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radv_render_pass_add_subpass_dep(struct radv_render_pass *pass,
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const VkSubpassDependency2 *dep)
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{
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uint32_t src = dep->srcSubpass;
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uint32_t dst = dep->dstSubpass;
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/* Ignore subpass self-dependencies as they allow the app to call
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* vkCmdPipelineBarrier() inside the render pass and the driver should
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* only do the barrier when called, not when starting the render pass.
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*/
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if (src == dst)
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return;
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/* Accumulate all ingoing external dependencies to the first subpass. */
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if (src == VK_SUBPASS_EXTERNAL)
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dst = 0;
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if (dst == VK_SUBPASS_EXTERNAL) {
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if (dep->dstStageMask != VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)
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pass->end_barrier.src_stage_mask |= dep->srcStageMask;
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pass->end_barrier.src_access_mask |= dep->srcAccessMask;
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pass->end_barrier.dst_access_mask |= dep->dstAccessMask;
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} else {
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if (dep->dstStageMask != VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)
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pass->subpasses[dst].start_barrier.src_stage_mask |= dep->srcStageMask;
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pass->subpasses[dst].start_barrier.src_access_mask |= dep->srcAccessMask;
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pass->subpasses[dst].start_barrier.dst_access_mask |= dep->dstAccessMask;
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}
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}
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static bool
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radv_pass_has_layout_transitions(const struct radv_render_pass *pass)
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{
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for (unsigned i = 0; i < pass->subpass_count; i++) {
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const struct radv_subpass *subpass = &pass->subpasses[i];
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for (unsigned j = 0; j < subpass->attachment_count; j++) {
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const uint32_t a = subpass->attachments[j].attachment;
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if (a == VK_ATTACHMENT_UNUSED)
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continue;
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uint32_t initial_layout = pass->attachments[a].initial_layout;
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uint32_t stencil_initial_layout = pass->attachments[a].stencil_initial_layout;
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uint32_t final_layout = pass->attachments[a].final_layout;
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uint32_t stencil_final_layout = pass->attachments[a].stencil_final_layout;
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if (subpass->attachments[j].layout != initial_layout ||
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subpass->attachments[j].layout != stencil_initial_layout ||
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subpass->attachments[j].layout != final_layout ||
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subpass->attachments[j].layout != stencil_final_layout)
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return true;
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}
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}
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return false;
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}
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static void
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radv_render_pass_add_implicit_deps(struct radv_render_pass *pass,
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bool has_ingoing_dep, bool has_outgoing_dep)
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{
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/* From the Vulkan 1.0.39 spec:
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*
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* If there is no subpass dependency from VK_SUBPASS_EXTERNAL to the
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* first subpass that uses an attachment, then an implicit subpass
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* dependency exists from VK_SUBPASS_EXTERNAL to the first subpass it is
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* used in. The implicit subpass dependency only exists if there
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* exists an automatic layout transition away from initialLayout.
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* The subpass dependency operates as if defined with the
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* following parameters:
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*
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* VkSubpassDependency implicitDependency = {
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* .srcSubpass = VK_SUBPASS_EXTERNAL;
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* .dstSubpass = firstSubpass; // First subpass attachment is used in
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* .srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
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* .dstStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
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* .srcAccessMask = 0;
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* .dstAccessMask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT |
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* VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
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* VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
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* VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
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* VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
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* .dependencyFlags = 0;
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* };
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*
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* Similarly, if there is no subpass dependency from the last subpass
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* that uses an attachment to VK_SUBPASS_EXTERNAL, then an implicit
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* subpass dependency exists from the last subpass it is used in to
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* VK_SUBPASS_EXTERNAL. The implicit subpass dependency only exists
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* if there exists an automatic layout transition into finalLayout.
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* The subpass dependency operates as if defined with the following
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* parameters:
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*
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* VkSubpassDependency implicitDependency = {
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* .srcSubpass = lastSubpass; // Last subpass attachment is used in
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* .dstSubpass = VK_SUBPASS_EXTERNAL;
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* .srcStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT;
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* .dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
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* .srcAccessMask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT |
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* VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
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* VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
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* VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
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* VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
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* .dstAccessMask = 0;
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* .dependencyFlags = 0;
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* };
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*/
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/* Implicit subpass dependencies only make sense if automatic layout
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* transitions are performed.
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*/
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if (!radv_pass_has_layout_transitions(pass))
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return;
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if (!has_ingoing_dep) {
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const VkSubpassDependency2KHR implicit_ingoing_dep = {
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.srcSubpass = VK_SUBPASS_EXTERNAL,
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.dstSubpass = 0,
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.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
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.dstStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
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.srcAccessMask = 0,
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.dstAccessMask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT |
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VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
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VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
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VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
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VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
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.dependencyFlags = 0,
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};
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radv_render_pass_add_subpass_dep(pass, &implicit_ingoing_dep);
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}
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if (!has_outgoing_dep) {
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const VkSubpassDependency2KHR implicit_outgoing_dep = {
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.srcSubpass = 0,
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.dstSubpass = VK_SUBPASS_EXTERNAL,
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.srcStageMask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
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.dstStageMask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
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.srcAccessMask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT |
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VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
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VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
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VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
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VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
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.dstAccessMask = 0,
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.dependencyFlags = 0,
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};
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radv_render_pass_add_subpass_dep(pass, &implicit_outgoing_dep);
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}
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}
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static void
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radv_render_pass_compile(struct radv_render_pass *pass)
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{
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for (uint32_t i = 0; i < pass->subpass_count; i++) {
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struct radv_subpass *subpass = &pass->subpasses[i];
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for (uint32_t j = 0; j < subpass->attachment_count; j++) {
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struct radv_subpass_attachment *subpass_att =
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&subpass->attachments[j];
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if (subpass_att->attachment == VK_ATTACHMENT_UNUSED)
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continue;
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struct radv_render_pass_attachment *pass_att =
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&pass->attachments[subpass_att->attachment];
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pass_att->first_subpass_idx = UINT32_MAX;
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}
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}
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for (uint32_t i = 0; i < pass->subpass_count; i++) {
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struct radv_subpass *subpass = &pass->subpasses[i];
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uint32_t color_sample_count = 1, depth_sample_count = 1;
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/* We don't allow depth_stencil_attachment to be non-NULL and
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* be VK_ATTACHMENT_UNUSED. This way something can just check
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* for NULL and be guaranteed that they have a valid
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* attachment.
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*/
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if (subpass->depth_stencil_attachment &&
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subpass->depth_stencil_attachment->attachment == VK_ATTACHMENT_UNUSED)
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subpass->depth_stencil_attachment = NULL;
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if (subpass->ds_resolve_attachment &&
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subpass->ds_resolve_attachment->attachment == VK_ATTACHMENT_UNUSED)
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subpass->ds_resolve_attachment = NULL;
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for (uint32_t j = 0; j < subpass->attachment_count; j++) {
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struct radv_subpass_attachment *subpass_att =
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&subpass->attachments[j];
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if (subpass_att->attachment == VK_ATTACHMENT_UNUSED)
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continue;
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struct radv_render_pass_attachment *pass_att =
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&pass->attachments[subpass_att->attachment];
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if (i < pass_att->first_subpass_idx)
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pass_att->first_subpass_idx = i;
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pass_att->last_subpass_idx = i;
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}
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subpass->has_color_att = false;
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for (uint32_t j = 0; j < subpass->color_count; j++) {
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struct radv_subpass_attachment *subpass_att =
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&subpass->color_attachments[j];
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if (subpass_att->attachment == VK_ATTACHMENT_UNUSED)
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continue;
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subpass->has_color_att = true;
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struct radv_render_pass_attachment *pass_att =
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&pass->attachments[subpass_att->attachment];
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color_sample_count = pass_att->samples;
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}
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if (subpass->depth_stencil_attachment) {
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const uint32_t a =
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subpass->depth_stencil_attachment->attachment;
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struct radv_render_pass_attachment *pass_att =
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&pass->attachments[a];
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depth_sample_count = pass_att->samples;
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}
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subpass->max_sample_count = MAX2(color_sample_count,
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depth_sample_count);
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subpass->color_sample_count = color_sample_count;
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subpass->depth_sample_count = depth_sample_count;
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/* We have to handle resolve attachments specially */
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subpass->has_color_resolve = false;
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if (subpass->resolve_attachments) {
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for (uint32_t j = 0; j < subpass->color_count; j++) {
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struct radv_subpass_attachment *resolve_att =
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&subpass->resolve_attachments[j];
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if (resolve_att->attachment == VK_ATTACHMENT_UNUSED)
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continue;
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subpass->has_color_resolve = true;
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}
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}
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for (uint32_t j = 0; j < subpass->input_count; ++j) {
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if (subpass->input_attachments[j].attachment == VK_ATTACHMENT_UNUSED)
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continue;
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for (uint32_t k = 0; k < subpass->color_count; ++k) {
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if (subpass->color_attachments[k].attachment == subpass->input_attachments[j].attachment) {
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subpass->input_attachments[j].in_render_loop = true;
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subpass->color_attachments[k].in_render_loop = true;
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}
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}
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if (subpass->depth_stencil_attachment &&
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subpass->depth_stencil_attachment->attachment == subpass->input_attachments[j].attachment) {
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subpass->input_attachments[j].in_render_loop = true;
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subpass->depth_stencil_attachment->in_render_loop = true;
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}
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}
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}
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}
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static unsigned
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radv_num_subpass_attachments(const VkSubpassDescription *desc)
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{
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return desc->inputAttachmentCount +
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desc->colorAttachmentCount +
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(desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
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(desc->pDepthStencilAttachment != NULL);
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}
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static void
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radv_destroy_render_pass(struct radv_device *device,
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const VkAllocationCallbacks *pAllocator,
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struct radv_render_pass *pass)
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{
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vk_object_base_finish(&pass->base);
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vk_free2(&device->vk.alloc, pAllocator, pass->subpass_attachments);
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vk_free2(&device->vk.alloc, pAllocator, pass);
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}
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VkResult radv_CreateRenderPass(
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VkDevice _device,
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const VkRenderPassCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkRenderPass* pRenderPass)
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{
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RADV_FROM_HANDLE(radv_device, device, _device);
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struct radv_render_pass *pass;
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size_t size;
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size_t attachments_offset;
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VkRenderPassMultiviewCreateInfo *multiview_info = NULL;
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assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO);
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size = sizeof(*pass);
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size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
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attachments_offset = size;
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size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
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pass = vk_alloc2(&device->vk.alloc, pAllocator, size, 8,
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VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if (pass == NULL)
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return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
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memset(pass, 0, size);
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vk_object_base_init(&device->vk, &pass->base,
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VK_OBJECT_TYPE_RENDER_PASS);
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pass->attachment_count = pCreateInfo->attachmentCount;
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pass->subpass_count = pCreateInfo->subpassCount;
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pass->attachments = (void *) pass + attachments_offset;
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vk_foreach_struct(ext, pCreateInfo->pNext) {
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switch(ext->sType) {
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case VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO:
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multiview_info = (VkRenderPassMultiviewCreateInfo*)ext;
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break;
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default:
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break;
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}
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}
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for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
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struct radv_render_pass_attachment *att = &pass->attachments[i];
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att->format = pCreateInfo->pAttachments[i].format;
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att->samples = pCreateInfo->pAttachments[i].samples;
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att->load_op = pCreateInfo->pAttachments[i].loadOp;
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att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
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att->initial_layout = pCreateInfo->pAttachments[i].initialLayout;
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att->final_layout = pCreateInfo->pAttachments[i].finalLayout;
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att->stencil_initial_layout = pCreateInfo->pAttachments[i].initialLayout;
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att->stencil_final_layout = pCreateInfo->pAttachments[i].finalLayout;
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// att->store_op = pCreateInfo->pAttachments[i].storeOp;
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// att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
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}
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uint32_t subpass_attachment_count = 0;
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struct radv_subpass_attachment *p;
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for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
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subpass_attachment_count +=
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radv_num_subpass_attachments(&pCreateInfo->pSubpasses[i]);
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}
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if (subpass_attachment_count) {
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pass->subpass_attachments =
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vk_alloc2(&device->vk.alloc, pAllocator,
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subpass_attachment_count * sizeof(struct radv_subpass_attachment), 8,
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VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if (pass->subpass_attachments == NULL) {
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radv_destroy_render_pass(device, pAllocator, pass);
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return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
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}
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} else
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pass->subpass_attachments = NULL;
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p = pass->subpass_attachments;
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for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
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const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
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struct radv_subpass *subpass = &pass->subpasses[i];
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subpass->input_count = desc->inputAttachmentCount;
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subpass->color_count = desc->colorAttachmentCount;
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subpass->attachment_count = radv_num_subpass_attachments(desc);
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subpass->attachments = p;
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if (multiview_info)
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subpass->view_mask = multiview_info->pViewMasks[i];
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if (desc->inputAttachmentCount > 0) {
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subpass->input_attachments = p;
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p += desc->inputAttachmentCount;
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for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
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subpass->input_attachments[j] = (struct radv_subpass_attachment) {
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.attachment = desc->pInputAttachments[j].attachment,
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.layout = desc->pInputAttachments[j].layout,
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.stencil_layout = desc->pInputAttachments[j].layout,
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};
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}
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}
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if (desc->colorAttachmentCount > 0) {
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subpass->color_attachments = p;
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p += desc->colorAttachmentCount;
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for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
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subpass->color_attachments[j] = (struct radv_subpass_attachment) {
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.attachment = desc->pColorAttachments[j].attachment,
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.layout = desc->pColorAttachments[j].layout,
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};
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}
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}
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if (desc->pResolveAttachments) {
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subpass->resolve_attachments = p;
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p += desc->colorAttachmentCount;
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for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
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subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
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.attachment = desc->pResolveAttachments[j].attachment,
|
|
.layout = desc->pResolveAttachments[j].layout,
|
|
.stencil_layout = desc->pResolveAttachments[j].layout,
|
|
};
|
|
}
|
|
}
|
|
|
|
if (desc->pDepthStencilAttachment) {
|
|
subpass->depth_stencil_attachment = p++;
|
|
|
|
*subpass->depth_stencil_attachment = (struct radv_subpass_attachment) {
|
|
.attachment = desc->pDepthStencilAttachment->attachment,
|
|
.layout = desc->pDepthStencilAttachment->layout,
|
|
.stencil_layout = desc->pDepthStencilAttachment->layout,
|
|
};
|
|
}
|
|
}
|
|
|
|
bool has_ingoing_dep = false;
|
|
bool has_outgoing_dep = false;
|
|
|
|
for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
|
|
/* Convert to a Dependency2 */
|
|
struct VkSubpassDependency2 dep2 = {
|
|
.srcSubpass = pCreateInfo->pDependencies[i].srcSubpass,
|
|
.dstSubpass = pCreateInfo->pDependencies[i].dstSubpass,
|
|
.srcStageMask = pCreateInfo->pDependencies[i].srcStageMask,
|
|
.dstStageMask = pCreateInfo->pDependencies[i].dstStageMask,
|
|
.srcAccessMask = pCreateInfo->pDependencies[i].srcAccessMask,
|
|
.dstAccessMask = pCreateInfo->pDependencies[i].dstAccessMask,
|
|
.dependencyFlags = pCreateInfo->pDependencies[i].dependencyFlags,
|
|
};
|
|
radv_render_pass_add_subpass_dep(pass, &dep2);
|
|
|
|
/* Determine if the subpass has explicit dependencies from/to
|
|
* VK_SUBPASS_EXTERNAL.
|
|
*/
|
|
if (pCreateInfo->pDependencies[i].srcSubpass == VK_SUBPASS_EXTERNAL)
|
|
has_ingoing_dep = true;
|
|
if (pCreateInfo->pDependencies[i].dstSubpass == VK_SUBPASS_EXTERNAL)
|
|
has_outgoing_dep = true;
|
|
}
|
|
|
|
radv_render_pass_add_implicit_deps(pass,
|
|
has_ingoing_dep, has_outgoing_dep);
|
|
|
|
radv_render_pass_compile(pass);
|
|
|
|
*pRenderPass = radv_render_pass_to_handle(pass);
|
|
|
|
return VK_SUCCESS;
|
|
}
|
|
|
|
static unsigned
|
|
radv_num_subpass_attachments2(const VkSubpassDescription2 *desc)
|
|
{
|
|
const VkSubpassDescriptionDepthStencilResolve *ds_resolve =
|
|
vk_find_struct_const(desc->pNext,
|
|
SUBPASS_DESCRIPTION_DEPTH_STENCIL_RESOLVE);
|
|
|
|
return desc->inputAttachmentCount +
|
|
desc->colorAttachmentCount +
|
|
(desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
|
|
(desc->pDepthStencilAttachment != NULL) +
|
|
(ds_resolve && ds_resolve->pDepthStencilResolveAttachment);
|
|
}
|
|
|
|
VkResult radv_CreateRenderPass2(
|
|
VkDevice _device,
|
|
const VkRenderPassCreateInfo2* pCreateInfo,
|
|
const VkAllocationCallbacks* pAllocator,
|
|
VkRenderPass* pRenderPass)
|
|
{
|
|
RADV_FROM_HANDLE(radv_device, device, _device);
|
|
struct radv_render_pass *pass;
|
|
size_t size;
|
|
size_t attachments_offset;
|
|
|
|
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2);
|
|
|
|
size = sizeof(*pass);
|
|
size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
|
|
attachments_offset = size;
|
|
size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
|
|
|
|
pass = vk_alloc2(&device->vk.alloc, pAllocator, size, 8,
|
|
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
|
|
if (pass == NULL)
|
|
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
|
|
|
|
memset(pass, 0, size);
|
|
|
|
vk_object_base_init(&device->vk, &pass->base,
|
|
VK_OBJECT_TYPE_RENDER_PASS);
|
|
|
|
pass->attachment_count = pCreateInfo->attachmentCount;
|
|
pass->subpass_count = pCreateInfo->subpassCount;
|
|
pass->attachments = (void *) pass + attachments_offset;
|
|
|
|
for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
|
|
struct radv_render_pass_attachment *att = &pass->attachments[i];
|
|
const VkAttachmentDescriptionStencilLayoutKHR *stencil_layout =
|
|
vk_find_struct_const(pCreateInfo->pAttachments[i].pNext,
|
|
ATTACHMENT_DESCRIPTION_STENCIL_LAYOUT_KHR);
|
|
|
|
att->format = pCreateInfo->pAttachments[i].format;
|
|
att->samples = pCreateInfo->pAttachments[i].samples;
|
|
att->load_op = pCreateInfo->pAttachments[i].loadOp;
|
|
att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
|
|
att->initial_layout = pCreateInfo->pAttachments[i].initialLayout;
|
|
att->final_layout = pCreateInfo->pAttachments[i].finalLayout;
|
|
att->stencil_initial_layout = (stencil_layout ?
|
|
stencil_layout->stencilInitialLayout :
|
|
pCreateInfo->pAttachments[i].initialLayout);
|
|
att->stencil_final_layout = (stencil_layout ?
|
|
stencil_layout->stencilFinalLayout :
|
|
pCreateInfo->pAttachments[i].finalLayout);
|
|
// att->store_op = pCreateInfo->pAttachments[i].storeOp;
|
|
// att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
|
|
}
|
|
uint32_t subpass_attachment_count = 0;
|
|
struct radv_subpass_attachment *p;
|
|
for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
|
|
subpass_attachment_count +=
|
|
radv_num_subpass_attachments2(&pCreateInfo->pSubpasses[i]);
|
|
}
|
|
|
|
if (subpass_attachment_count) {
|
|
pass->subpass_attachments =
|
|
vk_alloc2(&device->vk.alloc, pAllocator,
|
|
subpass_attachment_count * sizeof(struct radv_subpass_attachment), 8,
|
|
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
|
|
if (pass->subpass_attachments == NULL) {
|
|
radv_destroy_render_pass(device, pAllocator, pass);
|
|
return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
|
|
}
|
|
} else
|
|
pass->subpass_attachments = NULL;
|
|
|
|
p = pass->subpass_attachments;
|
|
for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
|
|
const VkSubpassDescription2 *desc = &pCreateInfo->pSubpasses[i];
|
|
struct radv_subpass *subpass = &pass->subpasses[i];
|
|
|
|
subpass->input_count = desc->inputAttachmentCount;
|
|
subpass->color_count = desc->colorAttachmentCount;
|
|
subpass->attachment_count = radv_num_subpass_attachments2(desc);
|
|
subpass->attachments = p;
|
|
subpass->view_mask = desc->viewMask;
|
|
|
|
if (desc->inputAttachmentCount > 0) {
|
|
subpass->input_attachments = p;
|
|
p += desc->inputAttachmentCount;
|
|
|
|
for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
|
|
const VkAttachmentReferenceStencilLayoutKHR *stencil_attachment =
|
|
vk_find_struct_const(desc->pInputAttachments[j].pNext,
|
|
ATTACHMENT_REFERENCE_STENCIL_LAYOUT_KHR);
|
|
|
|
subpass->input_attachments[j] = (struct radv_subpass_attachment) {
|
|
.attachment = desc->pInputAttachments[j].attachment,
|
|
.layout = desc->pInputAttachments[j].layout,
|
|
.stencil_layout = (stencil_attachment ?
|
|
stencil_attachment->stencilLayout :
|
|
desc->pInputAttachments[j].layout),
|
|
};
|
|
}
|
|
}
|
|
|
|
if (desc->colorAttachmentCount > 0) {
|
|
subpass->color_attachments = p;
|
|
p += desc->colorAttachmentCount;
|
|
|
|
for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
|
|
subpass->color_attachments[j] = (struct radv_subpass_attachment) {
|
|
.attachment = desc->pColorAttachments[j].attachment,
|
|
.layout = desc->pColorAttachments[j].layout,
|
|
};
|
|
}
|
|
}
|
|
|
|
if (desc->pResolveAttachments) {
|
|
subpass->resolve_attachments = p;
|
|
p += desc->colorAttachmentCount;
|
|
|
|
for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
|
|
subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
|
|
.attachment = desc->pResolveAttachments[j].attachment,
|
|
.layout = desc->pResolveAttachments[j].layout,
|
|
};
|
|
}
|
|
}
|
|
|
|
if (desc->pDepthStencilAttachment) {
|
|
subpass->depth_stencil_attachment = p++;
|
|
|
|
const VkAttachmentReferenceStencilLayoutKHR *stencil_attachment =
|
|
vk_find_struct_const(desc->pDepthStencilAttachment->pNext,
|
|
ATTACHMENT_REFERENCE_STENCIL_LAYOUT_KHR);
|
|
|
|
*subpass->depth_stencil_attachment = (struct radv_subpass_attachment) {
|
|
.attachment = desc->pDepthStencilAttachment->attachment,
|
|
.layout = desc->pDepthStencilAttachment->layout,
|
|
.stencil_layout = (stencil_attachment ?
|
|
stencil_attachment->stencilLayout :
|
|
desc->pDepthStencilAttachment->layout),
|
|
};
|
|
}
|
|
|
|
const VkSubpassDescriptionDepthStencilResolve *ds_resolve =
|
|
vk_find_struct_const(desc->pNext,
|
|
SUBPASS_DESCRIPTION_DEPTH_STENCIL_RESOLVE);
|
|
|
|
if (ds_resolve && ds_resolve->pDepthStencilResolveAttachment) {
|
|
subpass->ds_resolve_attachment = p++;
|
|
|
|
const VkAttachmentReferenceStencilLayoutKHR *stencil_resolve_attachment =
|
|
vk_find_struct_const(ds_resolve->pDepthStencilResolveAttachment->pNext,
|
|
ATTACHMENT_REFERENCE_STENCIL_LAYOUT_KHR);
|
|
|
|
*subpass->ds_resolve_attachment = (struct radv_subpass_attachment) {
|
|
.attachment = ds_resolve->pDepthStencilResolveAttachment->attachment,
|
|
.layout = ds_resolve->pDepthStencilResolveAttachment->layout,
|
|
.stencil_layout = (stencil_resolve_attachment ?
|
|
stencil_resolve_attachment->stencilLayout :
|
|
ds_resolve->pDepthStencilResolveAttachment->layout),
|
|
};
|
|
|
|
subpass->depth_resolve_mode = ds_resolve->depthResolveMode;
|
|
subpass->stencil_resolve_mode = ds_resolve->stencilResolveMode;
|
|
}
|
|
}
|
|
|
|
bool has_ingoing_dep = false;
|
|
bool has_outgoing_dep = false;
|
|
|
|
for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
|
|
radv_render_pass_add_subpass_dep(pass,
|
|
&pCreateInfo->pDependencies[i]);
|
|
|
|
/* Determine if the subpass has explicit dependencies from/to
|
|
* VK_SUBPASS_EXTERNAL.
|
|
*/
|
|
if (pCreateInfo->pDependencies[i].srcSubpass == VK_SUBPASS_EXTERNAL)
|
|
has_ingoing_dep = true;
|
|
if (pCreateInfo->pDependencies[i].dstSubpass == VK_SUBPASS_EXTERNAL)
|
|
has_outgoing_dep = true;
|
|
}
|
|
|
|
radv_render_pass_add_implicit_deps(pass,
|
|
has_ingoing_dep, has_outgoing_dep);
|
|
|
|
radv_render_pass_compile(pass);
|
|
|
|
*pRenderPass = radv_render_pass_to_handle(pass);
|
|
|
|
return VK_SUCCESS;
|
|
}
|
|
|
|
void radv_DestroyRenderPass(
|
|
VkDevice _device,
|
|
VkRenderPass _pass,
|
|
const VkAllocationCallbacks* pAllocator)
|
|
{
|
|
RADV_FROM_HANDLE(radv_device, device, _device);
|
|
RADV_FROM_HANDLE(radv_render_pass, pass, _pass);
|
|
|
|
if (!_pass)
|
|
return;
|
|
|
|
radv_destroy_render_pass(device, pAllocator, pass);
|
|
}
|
|
|
|
void radv_GetRenderAreaGranularity(
|
|
VkDevice device,
|
|
VkRenderPass renderPass,
|
|
VkExtent2D* pGranularity)
|
|
{
|
|
pGranularity->width = 1;
|
|
pGranularity->height = 1;
|
|
}
|
|
|