mirror/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-02-06 00:40:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

vk: Explicitly declare null subpass dependencies

Browse Source 
- We do not want any actual dependencies, but it turns out removing them
  entirely makes the driver add even worse dependencies.
This commit is contained in:
kd-11 2020-02-15 10:37:26 +03:00 committed by kd-11
parent 4018b833ad
commit 23f1515448
1 changed files with 24 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
rpcs3/Emu/RSX/VK/VKRenderPass.cpp
View File

@ -184,6 +184,28 @@ namespace vk
attachment_references.push_back({ attachment_count, dsv_layout });
}
VkSubpassDependency null_subpass_dependencies[2] =
{
{
.srcSubpass = VK_SUBPASS_EXTERNAL,
.dstSubpass = 0,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = VK_DEPENDENCY_BY_REGION_BIT
},
{
.srcSubpass = 0,
.dstSubpass = VK_SUBPASS_EXTERNAL,
.srcStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.dstStageMask = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
.srcAccessMask = 0,
.dstAccessMask = 0,
.dependencyFlags = VK_DEPENDENCY_BY_REGION_BIT
}
};
VkSubpassDescription subpass = {};
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = attachment_count;
@ -196,8 +218,8 @@ namespace vk
rp_info.pAttachments = attachments.data();
rp_info.subpassCount = 1;
rp_info.pSubpasses = &subpass;
rp_info.pDependencies = nullptr;
rp_info.dependencyCount = 0;
rp_info.dependencyCount = 2;
rp_info.pDependencies = null_subpass_dependencies;
VkRenderPass result;
CHECK_RESULT(vkCreateRenderPass(dev, &rp_info, NULL, &result));