#include "vk_util.h"
+static void
+radv_render_pass_add_subpass_dep(struct radv_render_pass *pass,
+ const VkSubpassDependency2KHR *dep)
+{
+ uint32_t src = dep->srcSubpass;
+ uint32_t dst = dep->dstSubpass;
+
+ /* Ignore subpass self-dependencies as they allow the app to call
+ * vkCmdPipelineBarrier() inside the render pass and the driver should
+ * only do the barrier when called, not when starting the render pass.
+ */
+ if (src == dst)
+ return;
+
+ /* Accumulate all ingoing external dependencies to the first subpass. */
+ if (src == VK_SUBPASS_EXTERNAL)
+ dst = 0;
+
+ if (dst == VK_SUBPASS_EXTERNAL) {
+ if (dep->dstStageMask != VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)
+ pass->end_barrier.src_stage_mask |= dep->srcStageMask;
+ pass->end_barrier.src_access_mask |= dep->srcAccessMask;
+ pass->end_barrier.dst_access_mask |= dep->dstAccessMask;
+ } else {
+ if (dep->dstStageMask != VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT)
+ pass->subpasses[dst].start_barrier.src_stage_mask |= dep->srcStageMask;
+ pass->subpasses[dst].start_barrier.src_access_mask |= dep->srcAccessMask;
+ pass->subpasses[dst].start_barrier.dst_access_mask |= dep->dstAccessMask;
+ }
+}
+
static void
radv_render_pass_compile(struct radv_render_pass *pass)
{
for (uint32_t i = 0; i < pass->subpass_count; i++) {
struct radv_subpass *subpass = &pass->subpasses[i];
+ uint32_t color_sample_count = 1, depth_sample_count = 1;
/* We don't allow depth_stencil_attachment to be non-NULL and
* be VK_ATTACHMENT_UNUSED. This way something can just check
pass_att->last_subpass_idx = i;
}
+
+ subpass->has_color_att = false;
+ for (uint32_t j = 0; j < subpass->color_count; j++) {
+ struct radv_subpass_attachment *subpass_att =
+ &subpass->color_attachments[j];
+ if (subpass_att->attachment == VK_ATTACHMENT_UNUSED)
+ continue;
+
+ subpass->has_color_att = true;
+
+ struct radv_render_pass_attachment *pass_att =
+ &pass->attachments[subpass_att->attachment];
+
+ color_sample_count = pass_att->samples;
+ }
+
+ if (subpass->depth_stencil_attachment) {
+ const uint32_t a =
+ subpass->depth_stencil_attachment->attachment;
+ struct radv_render_pass_attachment *pass_att =
+ &pass->attachments[a];
+ depth_sample_count = pass_att->samples;
+ }
+
+ subpass->max_sample_count = MAX2(color_sample_count,
+ depth_sample_count);
+
+ /* We have to handle resolve attachments specially */
+ subpass->has_resolve = false;
+ if (subpass->resolve_attachments) {
+ for (uint32_t j = 0; j < subpass->color_count; j++) {
+ struct radv_subpass_attachment *resolve_att =
+ &subpass->resolve_attachments[j];
+
+ if (resolve_att->attachment == VK_ATTACHMENT_UNUSED)
+ continue;
+
+ subpass->has_resolve = true;
+ }
+ }
}
}
p = pass->subpass_attachments;
for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
- uint32_t color_sample_count = 1, depth_sample_count = 1;
struct radv_subpass *subpass = &pass->subpasses[i];
subpass->input_count = desc->inputAttachmentCount;
.attachment = desc->pColorAttachments[j].attachment,
.layout = desc->pColorAttachments[j].layout,
};
- if (desc->pColorAttachments[j].attachment != VK_ATTACHMENT_UNUSED) {
- color_sample_count = pCreateInfo->pAttachments[desc->pColorAttachments[j].attachment].samples;
- }
}
}
- subpass->has_resolve = false;
if (desc->pResolveAttachments) {
subpass->resolve_attachments = p;
p += desc->colorAttachmentCount;
for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
- uint32_t a = desc->pResolveAttachments[j].attachment;
subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
.attachment = desc->pResolveAttachments[j].attachment,
.layout = desc->pResolveAttachments[j].layout,
};
- if (a != VK_ATTACHMENT_UNUSED) {
- subpass->has_resolve = true;
- }
}
}
.attachment = desc->pDepthStencilAttachment->attachment,
.layout = desc->pDepthStencilAttachment->layout,
};
- if (desc->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED) {
- depth_sample_count = pCreateInfo->pAttachments[desc->pDepthStencilAttachment->attachment].samples;
- }
}
-
- subpass->max_sample_count = MAX2(color_sample_count,
- depth_sample_count);
}
for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
- uint32_t src = pCreateInfo->pDependencies[i].srcSubpass;
- uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
-
- /* Ignore subpass self-dependencies as they allow the app to
- * call vkCmdPipelineBarrier() inside the render pass and the
- * driver should only do the barrier when called, not when
- * starting the render pass.
- */
- if (src == dst)
- continue;
-
- if (dst == VK_SUBPASS_EXTERNAL) {
- pass->end_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
- pass->end_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
- pass->end_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
- } else {
- pass->subpasses[dst].start_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
- pass->subpasses[dst].start_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
- pass->subpasses[dst].start_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
- }
+ /* Convert to a Dependency2KHR */
+ struct VkSubpassDependency2KHR 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);
}
radv_render_pass_compile(pass);
p = pass->subpass_attachments;
for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
const VkSubpassDescription2KHR *desc = &pCreateInfo->pSubpasses[i];
- uint32_t color_sample_count = 1, depth_sample_count = 1;
struct radv_subpass *subpass = &pass->subpasses[i];
subpass->input_count = desc->inputAttachmentCount;
.attachment = desc->pColorAttachments[j].attachment,
.layout = desc->pColorAttachments[j].layout,
};
- if (desc->pColorAttachments[j].attachment != VK_ATTACHMENT_UNUSED) {
- color_sample_count = pCreateInfo->pAttachments[desc->pColorAttachments[j].attachment].samples;
- }
}
}
- subpass->has_resolve = false;
if (desc->pResolveAttachments) {
subpass->resolve_attachments = p;
p += desc->colorAttachmentCount;
for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
- uint32_t a = desc->pResolveAttachments[j].attachment;
subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
.attachment = desc->pResolveAttachments[j].attachment,
.layout = desc->pResolveAttachments[j].layout,
};
- if (a != VK_ATTACHMENT_UNUSED) {
- subpass->has_resolve = true;
- }
}
}
.attachment = desc->pDepthStencilAttachment->attachment,
.layout = desc->pDepthStencilAttachment->layout,
};
- if (desc->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED) {
- depth_sample_count = pCreateInfo->pAttachments[desc->pDepthStencilAttachment->attachment].samples;
- }
}
-
- subpass->max_sample_count = MAX2(color_sample_count,
- depth_sample_count);
}
for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
- uint32_t src = pCreateInfo->pDependencies[i].srcSubpass;
- uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
-
- /* Ignore subpass self-dependencies as they allow the app to
- * call vkCmdPipelineBarrier() inside the render pass and the
- * driver should only do the barrier when called, not when
- * starting the render pass.
- */
- if (src == dst)
- continue;
-
- if (dst == VK_SUBPASS_EXTERNAL) {
- pass->end_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
- pass->end_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
- pass->end_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
- } else {
- pass->subpasses[dst].start_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
- pass->subpasses[dst].start_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
- pass->subpasses[dst].start_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
- }
+ radv_render_pass_add_subpass_dep(pass,
+ &pCreateInfo->pDependencies[i]);
}
radv_render_pass_compile(pass);
projects / mesa.git / blobdiff