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[TEST] Fix TFB subdependency

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This commit is contained in:
CamilleLaVey 2026-08-11 21:30:31 -04:00
parent 27e7fa10d9
commit ceffda663c
2 changed files with 18 additions and 2 deletions
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6
src/video_core/renderer_vulkan/vk_query_cache.cpp
View file

@ -725,6 +725,9 @@ public:
if (!device.IsExtTransformFeedbackSupported()) { if (!device.IsExtTransformFeedbackSupported()) {
return; return;
} }
if (!scheduler.IsRenderPassActive()) {
return;
}
FlushBeginTFB(); FlushBeginTFB();
has_started = true; has_started = true;
} }
@ -741,6 +744,9 @@ public:
if (has_flushed_end_pending) { if (has_flushed_end_pending) {
if (scheduler.IsRenderPassActive()) { if (scheduler.IsRenderPassActive()) {
FlushEndTFB(); FlushEndTFB();
} else {
has_flushed_end_pending = false;
has_started = false;
} }
} }
runtime.View3DRegs([this](Maxwell3D& maxwell3d) { runtime.View3DRegs([this](Maxwell3D& maxwell3d) {

14
src/video_core/renderer_vulkan/vk_render_pass_cache.cpp
View file

@ -145,6 +145,16 @@ VkRenderPass RenderPassCache::Get(const RenderPassKey& key) {
.preserveAttachmentCount = 0, .preserveAttachmentCount = 0,
.pPreserveAttachments = nullptr, .pPreserveAttachments = nullptr,
}; };
const VkSubpassDependency counter_resume_dependency{
.srcSubpass = 0,
.dstSubpass = 0,
.srcStageMask = VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT,
.dstStageMask = VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT,
.srcAccessMask = VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT,
.dstAccessMask = VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_READ_BIT_EXT,
.dependencyFlags = 0,
};
const bool can_resume_transform_feedback = device->IsExtTransformFeedbackSupported();
pair->second = device->GetLogical().CreateRenderPass({ pair->second = device->GetLogical().CreateRenderPass({
.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
.pNext = nullptr, .pNext = nullptr,
@ -153,8 +163,8 @@ VkRenderPass RenderPassCache::Get(const RenderPassKey& key) {
.pAttachments = descriptions.empty() ? nullptr : descriptions.data(), .pAttachments = descriptions.empty() ? nullptr : descriptions.data(),
.subpassCount = 1, .subpassCount = 1,
.pSubpasses = &subpass, .pSubpasses = &subpass,
.dependencyCount = 0, .dependencyCount = can_resume_transform_feedback ? 1u : 0u,
.pDependencies = nullptr, .pDependencies = can_resume_transform_feedback ? &counter_resume_dependency : nullptr,
}); });
return *pair->second; return *pair->second;
} }