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Re-merge "Vulkan: Feedback loop detection and barriers (#7226)"

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This re-merges commit ca59c3f499.
This commit is contained in:
KeatonTheBot
2025-04-21 22:18:59 -05:00
parent 5da6c490b3
commit 0e810e1e96
17 changed files with 533 additions and 61 deletions
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src/Ryujinx.Graphics.Vulkan/PipelineState.cs
+35 -3
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@@ -8,6 +8,7 @@ namespace Ryujinx.Graphics.Vulkan
struct PipelineState : IDisposable
{
private const int RequiredSubgroupSize = 32;
private const int MaxDynamicStatesCount = 9;
public PipelineUid Internal;
@@ -299,6 +300,12 @@ namespace Ryujinx.Graphics.Vulkan
set => Internal.Id8 = (Internal.Id8 & 0xFFFFFFFFFFFFFFBF) | ((value ? 1UL : 0UL) << 6);
}
public FeedbackLoopAspects FeedbackLoopAspects
{
readonly get => (FeedbackLoopAspects)((Internal.Id8 >> 7) & 0x3);
set => Internal.Id8 = (Internal.Id8 & 0xFFFFFFFFFFFFFE7F) | (((ulong)value) << 7);
}
public bool HasTessellationControlShader;
public NativeArray<PipelineShaderStageCreateInfo> Stages;
public PipelineLayout PipelineLayout;
@@ -564,9 +571,11 @@ namespace Ryujinx.Graphics.Vulkan
}
bool supportsExtDynamicState = gd.Capabilities.SupportsExtendedDynamicState;
int dynamicStatesCount = supportsExtDynamicState ? 8 : 7;
bool supportsFeedbackLoopDynamicState = gd.Capabilities.SupportsDynamicAttachmentFeedbackLoop;
DynamicState* dynamicStates = stackalloc DynamicState[dynamicStatesCount];
DynamicState* dynamicStates = stackalloc DynamicState[MaxDynamicStatesCount];
int dynamicStatesCount = 7;
dynamicStates[0] = DynamicState.Viewport;
dynamicStates[1] = DynamicState.Scissor;
@@ -578,7 +587,12 @@ namespace Ryujinx.Graphics.Vulkan
if (supportsExtDynamicState)
{
dynamicStates[7] = DynamicState.VertexInputBindingStrideExt;
dynamicStates[dynamicStatesCount++] = DynamicState.VertexInputBindingStrideExt;
}
if (supportsFeedbackLoopDynamicState)
{
dynamicStates[dynamicStatesCount++] = DynamicState.AttachmentFeedbackLoopEnableExt;
}
var pipelineDynamicStateCreateInfo = new PipelineDynamicStateCreateInfo
@@ -588,9 +602,27 @@ namespace Ryujinx.Graphics.Vulkan
PDynamicStates = dynamicStates,
};
PipelineCreateFlags flags = 0;
if (gd.Capabilities.SupportsAttachmentFeedbackLoop)
{
FeedbackLoopAspects aspects = FeedbackLoopAspects;
if ((aspects & FeedbackLoopAspects.Color) != 0)
{
flags |= PipelineCreateFlags.CreateColorAttachmentFeedbackLoopBitExt;
}
if ((aspects & FeedbackLoopAspects.Depth) != 0)
{
flags |= PipelineCreateFlags.CreateDepthStencilAttachmentFeedbackLoopBitExt;
}
}
var pipelineCreateInfo = new GraphicsPipelineCreateInfo
{
SType = StructureType.GraphicsPipelineCreateInfo,
Flags = flags,
StageCount = StagesCount,
PStages = Stages.Pointer,
PVertexInputState = &vertexInputState,