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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
using System.Collections.Generic;
namespace Ryujinx.Graphics.Shader.Translation
{
readonly struct AttributeInfo
{
private static readonly Dictionary<int, AttributeInfo> _builtInAttributes = new Dictionary<int, AttributeInfo>()
{
{ AttributeConsts.Layer, new AttributeInfo(AttributeConsts.Layer, 0, 1, AggregateType.S32) },
{ AttributeConsts.ViewportIndex, new AttributeInfo(AttributeConsts.ViewportIndex, 0, 1, AggregateType.S32) },
{ AttributeConsts.PointSize, new AttributeInfo(AttributeConsts.PointSize, 0, 1, AggregateType.FP32) },
{ AttributeConsts.PositionX, new AttributeInfo(AttributeConsts.PositionX, 0, 4, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.PositionY, new AttributeInfo(AttributeConsts.PositionX, 1, 4, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.PositionZ, new AttributeInfo(AttributeConsts.PositionX, 2, 4, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.PositionW, new AttributeInfo(AttributeConsts.PositionX, 3, 4, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.ClipDistance0, new AttributeInfo(AttributeConsts.ClipDistance0, 0, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance1, new AttributeInfo(AttributeConsts.ClipDistance0, 1, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance2, new AttributeInfo(AttributeConsts.ClipDistance0, 2, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance3, new AttributeInfo(AttributeConsts.ClipDistance0, 3, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance4, new AttributeInfo(AttributeConsts.ClipDistance0, 4, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance5, new AttributeInfo(AttributeConsts.ClipDistance0, 5, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance6, new AttributeInfo(AttributeConsts.ClipDistance0, 6, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.ClipDistance7, new AttributeInfo(AttributeConsts.ClipDistance0, 7, 8, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.PointCoordX, new AttributeInfo(AttributeConsts.PointCoordX, 0, 2, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.PointCoordY, new AttributeInfo(AttributeConsts.PointCoordX, 1, 2, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.TessCoordX, new AttributeInfo(AttributeConsts.TessCoordX, 0, 3, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.TessCoordY, new AttributeInfo(AttributeConsts.TessCoordX, 1, 3, AggregateType.Vector4 | AggregateType.FP32) },
{ AttributeConsts.InstanceId, new AttributeInfo(AttributeConsts.InstanceId, 0, 1, AggregateType.S32) },
{ AttributeConsts.VertexId, new AttributeInfo(AttributeConsts.VertexId, 0, 1, AggregateType.S32) },
{ AttributeConsts.BaseInstance, new AttributeInfo(AttributeConsts.BaseInstance, 0, 1, AggregateType.S32) },
{ AttributeConsts.BaseVertex, new AttributeInfo(AttributeConsts.BaseVertex, 0, 1, AggregateType.S32) },
{ AttributeConsts.InstanceIndex, new AttributeInfo(AttributeConsts.InstanceIndex, 0, 1, AggregateType.S32) },
{ AttributeConsts.VertexIndex, new AttributeInfo(AttributeConsts.VertexIndex, 0, 1, AggregateType.S32) },
{ AttributeConsts.DrawIndex, new AttributeInfo(AttributeConsts.DrawIndex, 0, 1, AggregateType.S32) },
{ AttributeConsts.FrontFacing, new AttributeInfo(AttributeConsts.FrontFacing, 0, 1, AggregateType.Bool) },
// Special.
{ AttributeConsts.FragmentOutputDepth, new AttributeInfo(AttributeConsts.FragmentOutputDepth, 0, 1, AggregateType.FP32) },
{ AttributeConsts.ThreadKill, new AttributeInfo(AttributeConsts.ThreadKill, 0, 1, AggregateType.Bool) },
{ AttributeConsts.ThreadIdX, new AttributeInfo(AttributeConsts.ThreadIdX, 0, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.ThreadIdY, new AttributeInfo(AttributeConsts.ThreadIdX, 1, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.ThreadIdZ, new AttributeInfo(AttributeConsts.ThreadIdX, 2, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.CtaIdX, new AttributeInfo(AttributeConsts.CtaIdX, 0, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.CtaIdY, new AttributeInfo(AttributeConsts.CtaIdX, 1, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.CtaIdZ, new AttributeInfo(AttributeConsts.CtaIdX, 2, 3, AggregateType.Vector3 | AggregateType.U32) },
{ AttributeConsts.LaneId, new AttributeInfo(AttributeConsts.LaneId, 0, 1, AggregateType.U32) },
{ AttributeConsts.InvocationId, new AttributeInfo(AttributeConsts.InvocationId, 0, 1, AggregateType.S32) },
{ AttributeConsts.PrimitiveId, new AttributeInfo(AttributeConsts.PrimitiveId, 0, 1, AggregateType.S32) },
{ AttributeConsts.PatchVerticesIn, new AttributeInfo(AttributeConsts.PatchVerticesIn, 0, 1, AggregateType.S32) },
{ AttributeConsts.EqMask, new AttributeInfo(AttributeConsts.EqMask, 0, 4, AggregateType.Vector4 | AggregateType.U32) },
{ AttributeConsts.GeMask, new AttributeInfo(AttributeConsts.GeMask, 0, 4, AggregateType.Vector4 | AggregateType.U32) },
{ AttributeConsts.GtMask, new AttributeInfo(AttributeConsts.GtMask, 0, 4, AggregateType.Vector4 | AggregateType.U32) },
{ AttributeConsts.LeMask, new AttributeInfo(AttributeConsts.LeMask, 0, 4, AggregateType.Vector4 | AggregateType.U32) },
{ AttributeConsts.LtMask, new AttributeInfo(AttributeConsts.LtMask, 0, 4, AggregateType.Vector4 | AggregateType.U32) },
};
private static readonly Dictionary<int, AttributeInfo> _builtInAttributesPerPatch = new Dictionary<int, AttributeInfo>()
{
{ AttributeConsts.TessLevelOuter0, new AttributeInfo(AttributeConsts.TessLevelOuter0, 0, 4, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.TessLevelOuter1, new AttributeInfo(AttributeConsts.TessLevelOuter0, 1, 4, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.TessLevelOuter2, new AttributeInfo(AttributeConsts.TessLevelOuter0, 2, 4, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.TessLevelOuter3, new AttributeInfo(AttributeConsts.TessLevelOuter0, 3, 4, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.TessLevelInner0, new AttributeInfo(AttributeConsts.TessLevelInner0, 0, 2, AggregateType.Array | AggregateType.FP32) },
{ AttributeConsts.TessLevelInner1, new AttributeInfo(AttributeConsts.TessLevelInner0, 1, 2, AggregateType.Array | AggregateType.FP32) },
};
public int BaseValue { get; }
public int Value { get; }
public int Length { get; }
public AggregateType Type { get; }
public bool IsBuiltin { get; }
public bool IsValid => Type != AggregateType.Invalid;
public AttributeInfo(int baseValue, int index, int length, AggregateType type, bool isBuiltin = true)
{
BaseValue = baseValue;
Value = baseValue + index * 4;
Length = length;
Type = type;
IsBuiltin = isBuiltin;
}
public int GetInnermostIndex()
{
return (Value - BaseValue) / 4;
}
public static bool Validate(ShaderConfig config, int value, bool isOutAttr, bool perPatch)
{
return perPatch ? ValidatePerPatch(config, value, isOutAttr) : Validate(config, value, isOutAttr);
}
public static bool Validate(ShaderConfig config, int value, bool isOutAttr)
{
if (value == AttributeConsts.ViewportIndex && !config.GpuAccessor.QueryHostSupportsViewportIndex())
{
return false;
}
return From(config, value, isOutAttr).IsValid;
}
public static bool ValidatePerPatch(ShaderConfig config, int value, bool isOutAttr)
{
return FromPatch(config, value, isOutAttr).IsValid;
}
public static AttributeInfo From(ShaderConfig config, int value, bool isOutAttr)
{
value &= ~3;
if (value >= AttributeConsts.UserAttributeBase && value < AttributeConsts.UserAttributeEnd)
{
int location = (value - AttributeConsts.UserAttributeBase) / 16;
AggregateType elemType;
if (config.Stage == ShaderStage.Vertex && !isOutAttr)
{
elemType = config.GpuAccessor.QueryAttributeType(location).ToAggregateType();
}
else
{
elemType = AggregateType.FP32;
}
return new AttributeInfo(value & ~0xf, (value >> 2) & 3, 4, AggregateType.Vector4 | elemType, false);
}
else if (value >= AttributeConsts.FragmentOutputColorBase && value < AttributeConsts.FragmentOutputColorEnd)
{
int location = (value - AttributeConsts.FragmentOutputColorBase) / 16;
var elemType = config.GpuAccessor.QueryFragmentOutputType(location) switch
{
AttributeType.Sint => AggregateType.S32,
AttributeType.Uint => AggregateType.U32,
_ => AggregateType.FP32
};
return new AttributeInfo(value & ~0xf, (value >> 2) & 3, 4, AggregateType.Vector4 | elemType, false);
}
else if (value == AttributeConsts.SupportBlockViewInverseX || value == AttributeConsts.SupportBlockViewInverseY)
{
return new AttributeInfo(value, 0, 1, AggregateType.FP32);
}
else if (_builtInAttributes.TryGetValue(value, out AttributeInfo info))
{
return info;
}
return new AttributeInfo(value, 0, 0, AggregateType.Invalid);
}
public static AttributeInfo FromPatch(ShaderConfig config, int value, bool isOutAttr)
{
value &= ~3;
if (value >= AttributeConsts.UserAttributePerPatchBase && value < AttributeConsts.UserAttributePerPatchEnd)
{
int offset = (value - AttributeConsts.UserAttributePerPatchBase) & 0xf;
return new AttributeInfo(value - offset, offset >> 2, 4, AggregateType.Vector4 | AggregateType.FP32, false);
}
else if (_builtInAttributesPerPatch.TryGetValue(value, out AttributeInfo info))
{
return info;
}
return new AttributeInfo(value, 0, 0, AggregateType.Invalid);
}
public static bool IsArrayBuiltIn(int attr)
{
if (attr <= AttributeConsts.TessLevelInner1 ||
attr == AttributeConsts.TessCoordX ||
attr == AttributeConsts.TessCoordY)
{
return false;
}
return (attr & AttributeConsts.SpecialMask) == 0;
}
public static bool IsArrayAttributeGlsl(ShaderStage stage, bool isOutAttr)
{
if (isOutAttr)
{
return stage == ShaderStage.TessellationControl;
}
else
{
return stage == ShaderStage.TessellationControl ||
stage == ShaderStage.TessellationEvaluation ||
stage == ShaderStage.Geometry;
}
}
public static bool IsArrayAttributeSpirv(ShaderStage stage, bool isOutAttr)
{
if (isOutAttr)
{
return false;
}
else
{
return stage == ShaderStage.TessellationControl ||
stage == ShaderStage.TessellationEvaluation ||
stage == ShaderStage.Geometry;
}
}
}
}
|
