1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
using Ryujinx.Common.Memory;
using Silk.NET.Vulkan;
namespace Ryujinx.Graphics.Vulkan
{
struct PipelineDynamicState
{
private float _depthBiasSlopeFactor;
private float _depthBiasConstantFactor;
private float _depthBiasClamp;
public int ScissorsCount;
private Array16<Rect2D> _scissors;
private uint _backCompareMask;
private uint _backWriteMask;
private uint _backReference;
private uint _frontCompareMask;
private uint _frontWriteMask;
private uint _frontReference;
private Array4<float> _blendConstants;
public uint ViewportsCount;
public Array16<Viewport> Viewports;
private enum DirtyFlags
{
None = 0,
Blend = 1 << 0,
DepthBias = 1 << 1,
Scissor = 1 << 2,
Stencil = 1 << 3,
Viewport = 1 << 4,
All = Blend | DepthBias | Scissor | Stencil | Viewport,
}
private DirtyFlags _dirty;
public void SetBlendConstants(float r, float g, float b, float a)
{
_blendConstants[0] = r;
_blendConstants[1] = g;
_blendConstants[2] = b;
_blendConstants[3] = a;
_dirty |= DirtyFlags.Blend;
}
public void SetDepthBias(float slopeFactor, float constantFactor, float clamp)
{
_depthBiasSlopeFactor = slopeFactor;
_depthBiasConstantFactor = constantFactor;
_depthBiasClamp = clamp;
_dirty |= DirtyFlags.DepthBias;
}
public void SetScissor(int index, Rect2D scissor)
{
_scissors[index] = scissor;
_dirty |= DirtyFlags.Scissor;
}
public void SetStencilMasks(
uint backCompareMask,
uint backWriteMask,
uint backReference,
uint frontCompareMask,
uint frontWriteMask,
uint frontReference)
{
_backCompareMask = backCompareMask;
_backWriteMask = backWriteMask;
_backReference = backReference;
_frontCompareMask = frontCompareMask;
_frontWriteMask = frontWriteMask;
_frontReference = frontReference;
_dirty |= DirtyFlags.Stencil;
}
public void SetViewport(int index, Viewport viewport)
{
Viewports[index] = viewport;
_dirty |= DirtyFlags.Viewport;
}
public void SetViewports(ref Array16<Viewport> viewports, uint viewportsCount)
{
Viewports = viewports;
ViewportsCount = viewportsCount;
if (ViewportsCount != 0)
{
_dirty |= DirtyFlags.Viewport;
}
}
public void ForceAllDirty()
{
_dirty = DirtyFlags.All;
}
public void ReplayIfDirty(Vk api, CommandBuffer commandBuffer)
{
if (_dirty.HasFlag(DirtyFlags.Blend))
{
RecordBlend(api, commandBuffer);
}
if (_dirty.HasFlag(DirtyFlags.DepthBias))
{
RecordDepthBias(api, commandBuffer);
}
if (_dirty.HasFlag(DirtyFlags.Scissor))
{
RecordScissor(api, commandBuffer);
}
if (_dirty.HasFlag(DirtyFlags.Stencil))
{
RecordStencilMasks(api, commandBuffer);
}
if (_dirty.HasFlag(DirtyFlags.Viewport))
{
RecordViewport(api, commandBuffer);
}
_dirty = DirtyFlags.None;
}
private void RecordBlend(Vk api, CommandBuffer commandBuffer)
{
api.CmdSetBlendConstants(commandBuffer, _blendConstants.AsSpan());
}
private readonly void RecordDepthBias(Vk api, CommandBuffer commandBuffer)
{
api.CmdSetDepthBias(commandBuffer, _depthBiasConstantFactor, _depthBiasClamp, _depthBiasSlopeFactor);
}
private void RecordScissor(Vk api, CommandBuffer commandBuffer)
{
if (ScissorsCount != 0)
{
api.CmdSetScissor(commandBuffer, 0, (uint)ScissorsCount, _scissors.AsSpan());
}
}
private readonly void RecordStencilMasks(Vk api, CommandBuffer commandBuffer)
{
api.CmdSetStencilCompareMask(commandBuffer, StencilFaceFlags.FaceBackBit, _backCompareMask);
api.CmdSetStencilWriteMask(commandBuffer, StencilFaceFlags.FaceBackBit, _backWriteMask);
api.CmdSetStencilReference(commandBuffer, StencilFaceFlags.FaceBackBit, _backReference);
api.CmdSetStencilCompareMask(commandBuffer, StencilFaceFlags.FaceFrontBit, _frontCompareMask);
api.CmdSetStencilWriteMask(commandBuffer, StencilFaceFlags.FaceFrontBit, _frontWriteMask);
api.CmdSetStencilReference(commandBuffer, StencilFaceFlags.FaceFrontBit, _frontReference);
}
private void RecordViewport(Vk api, CommandBuffer commandBuffer)
{
if (ViewportsCount != 0)
{
api.CmdSetViewport(commandBuffer, 0, ViewportsCount, Viewports.AsSpan());
}
}
}
}
|
