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Issue 2187433003: added support for push_constant layout (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: minor cleanups, added some matrix tests Created 4 years, 1 month ago
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1 /*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "SkSLContext.h"
9 #include "SkSLMemoryLayout.h"
10
11 #include "Test.h"
12
13 #if SK_SUPPORT_GPU
14
15 DEF_TEST(SkSLMemoryLayout140Test, r) {
16 SkSL::Context context;
17 SkSL::MemoryLayout layout(SkSL::MemoryLayout::k140_Standard);
18
19 // basic types
20 REPORTER_ASSERT(r, 4 == layout.size(*context.fFloat_Type));
21 REPORTER_ASSERT(r, 8 == layout.size(*context.fVec2_Type));
22 REPORTER_ASSERT(r, 12 == layout.size(*context.fVec3_Type));
23 REPORTER_ASSERT(r, 16 == layout.size(*context.fVec4_Type));
24 REPORTER_ASSERT(r, 4 == layout.size(*context.fInt_Type));
25 REPORTER_ASSERT(r, 8 == layout.size(*context.fIVec2_Type));
26 REPORTER_ASSERT(r, 12 == layout.size(*context.fIVec3_Type));
27 REPORTER_ASSERT(r, 16 == layout.size(*context.fIVec4_Type));
28 REPORTER_ASSERT(r, 1 == layout.size(*context.fBool_Type));
29 REPORTER_ASSERT(r, 2 == layout.size(*context.fBVec2_Type));
30 REPORTER_ASSERT(r, 3 == layout.size(*context.fBVec3_Type));
31 REPORTER_ASSERT(r, 4 == layout.size(*context.fBVec4_Type));
32 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fFloat_Type));
33 REPORTER_ASSERT(r, 8 == layout.alignment(*context.fVec2_Type));
34 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fVec3_Type));
35 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fVec4_Type));
36 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fInt_Type));
37 REPORTER_ASSERT(r, 8 == layout.alignment(*context.fIVec2_Type));
38 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fIVec3_Type));
39 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fIVec4_Type));
40 REPORTER_ASSERT(r, 1 == layout.alignment(*context.fBool_Type));
41 REPORTER_ASSERT(r, 2 == layout.alignment(*context.fBVec2_Type));
42 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fBVec3_Type));
43 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fBVec4_Type));
44
45 // struct 1
46 std::vector<SkSL::Type::Field> fields1;
47 fields1.emplace_back(SkSL::Modifiers(), "a", context.fVec3_Type.get());
48 SkSL::Type s1("s1", fields1);
49 REPORTER_ASSERT(r, 16 == layout.size(s1));
50 REPORTER_ASSERT(r, 16 == layout.alignment(s1));
51
52 fields1.emplace_back(SkSL::Modifiers(), "b", context.fFloat_Type.get());
53 SkSL::Type s2("s2", fields1);
54 REPORTER_ASSERT(r, 16 == layout.size(s2));
55 REPORTER_ASSERT(r, 16 == layout.alignment(s2));
56
57 fields1.emplace_back(SkSL::Modifiers(), "c", context.fBool_Type.get());
58 SkSL::Type s3("s3", fields1);
59 REPORTER_ASSERT(r, 32 == layout.size(s3));
60 REPORTER_ASSERT(r, 16 == layout.alignment(s3));
61
62 // struct 2
63 std::vector<SkSL::Type::Field> fields2;
64 fields2.emplace_back(SkSL::Modifiers(), "a", context.fInt_Type.get());
65 SkSL::Type s4("s4", fields2);
66 REPORTER_ASSERT(r, 16 == layout.size(s4));
67 REPORTER_ASSERT(r, 16 == layout.alignment(s4));
68
69 fields2.emplace_back(SkSL::Modifiers(), "b", context.fVec3_Type.get());
70 SkSL::Type s5("s5", fields2);
71 REPORTER_ASSERT(r, 32 == layout.size(s5));
72 REPORTER_ASSERT(r, 16 == layout.alignment(s5));
73
74 // arrays
75 SkSL::Type array1("float[4]", SkSL::Type::kArray_Kind, *context.fFloat_Type, 4);
76 REPORTER_ASSERT(r, 64 == layout.size(array1));
77 REPORTER_ASSERT(r, 16 == layout.alignment(array1));
78 REPORTER_ASSERT(r, 16 == layout.stride(array1));
79
80 SkSL::Type array2("vec4[4]", SkSL::Type::kArray_Kind, *context.fVec4_Type, 4 );
81 REPORTER_ASSERT(r, 64 == layout.size(array2));
82 REPORTER_ASSERT(r, 16 == layout.alignment(array2));
83 REPORTER_ASSERT(r, 16 == layout.stride(array2));
84 }
85
86 DEF_TEST(SkSLMemoryLayout430Test, r) {
87 SkSL::Context context;
88 SkSL::MemoryLayout layout(SkSL::MemoryLayout::k430_Standard);
89
90 // basic types
91 REPORTER_ASSERT(r, 4 == layout.size(*context.fFloat_Type));
92 REPORTER_ASSERT(r, 8 == layout.size(*context.fVec2_Type));
93 REPORTER_ASSERT(r, 12 == layout.size(*context.fVec3_Type));
94 REPORTER_ASSERT(r, 16 == layout.size(*context.fVec4_Type));
95 REPORTER_ASSERT(r, 4 == layout.size(*context.fInt_Type));
96 REPORTER_ASSERT(r, 8 == layout.size(*context.fIVec2_Type));
97 REPORTER_ASSERT(r, 12 == layout.size(*context.fIVec3_Type));
98 REPORTER_ASSERT(r, 16 == layout.size(*context.fIVec4_Type));
99 REPORTER_ASSERT(r, 1 == layout.size(*context.fBool_Type));
100 REPORTER_ASSERT(r, 2 == layout.size(*context.fBVec2_Type));
101 REPORTER_ASSERT(r, 3 == layout.size(*context.fBVec3_Type));
102 REPORTER_ASSERT(r, 4 == layout.size(*context.fBVec4_Type));
103 REPORTER_ASSERT(r, 32 == layout.size(*context.fMat2x4_Type));
egdaniel 2016/11/15 16:59:28 I think I would just have 2x2, 3x3, and 4x4 since
104 REPORTER_ASSERT(r, 48 == layout.size(*context.fMat3x3_Type));
105 REPORTER_ASSERT(r, 32 == layout.size(*context.fMat4x2_Type));
106 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fFloat_Type));
107 REPORTER_ASSERT(r, 8 == layout.alignment(*context.fVec2_Type));
108 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fVec3_Type));
109 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fVec4_Type));
110 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fInt_Type));
111 REPORTER_ASSERT(r, 8 == layout.alignment(*context.fIVec2_Type));
112 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fIVec3_Type));
113 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fIVec4_Type));
114 REPORTER_ASSERT(r, 1 == layout.alignment(*context.fBool_Type));
115 REPORTER_ASSERT(r, 2 == layout.alignment(*context.fBVec2_Type));
116 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fBVec3_Type));
117 REPORTER_ASSERT(r, 4 == layout.alignment(*context.fBVec4_Type));
118 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fMat2x4_Type));
119 REPORTER_ASSERT(r, 16 == layout.alignment(*context.fMat3x3_Type));
120 REPORTER_ASSERT(r, 8 == layout.alignment(*context.fMat4x2_Type));
121
122 // struct 1
123 std::vector<SkSL::Type::Field> fields1;
124 fields1.emplace_back(SkSL::Modifiers(), "a", context.fVec3_Type.get());
125 SkSL::Type s1("s1", fields1);
126 REPORTER_ASSERT(r, 16 == layout.size(s1));
127 REPORTER_ASSERT(r, 16 == layout.alignment(s1));
128
129 fields1.emplace_back(SkSL::Modifiers(), "b", context.fFloat_Type.get());
130 SkSL::Type s2("s2", fields1);
131 REPORTER_ASSERT(r, 16 == layout.size(s2));
132 REPORTER_ASSERT(r, 16 == layout.alignment(s2));
133
134 fields1.emplace_back(SkSL::Modifiers(), "c", context.fBool_Type.get());
135 SkSL::Type s3("s3", fields1);
136 REPORTER_ASSERT(r, 32 == layout.size(s3));
137 REPORTER_ASSERT(r, 16 == layout.alignment(s3));
138
139 // struct 2
140 std::vector<SkSL::Type::Field> fields2;
141 fields2.emplace_back(SkSL::Modifiers(), "a", context.fInt_Type.get());
142 SkSL::Type s4("s4", fields2);
143 REPORTER_ASSERT(r, 4 == layout.size(s4));
144 REPORTER_ASSERT(r, 4 == layout.alignment(s4));
145
146 fields2.emplace_back(SkSL::Modifiers(), "b", context.fVec3_Type.get());
147 SkSL::Type s5("s5", fields2);
148 REPORTER_ASSERT(r, 32 == layout.size(s5));
149 REPORTER_ASSERT(r, 16 == layout.alignment(s5));
150
151 // arrays
152 SkSL::Type array1("float[4]", SkSL::Type::kArray_Kind, *context.fFloat_Type, 4);
153 REPORTER_ASSERT(r, 16 == layout.size(array1));
154 REPORTER_ASSERT(r, 4 == layout.alignment(array1));
155 REPORTER_ASSERT(r, 4 == layout.stride(array1));
156
157 SkSL::Type array2("vec4[4]", SkSL::Type::kArray_Kind, *context.fVec4_Type, 4 );
158 REPORTER_ASSERT(r, 64 == layout.size(array2));
159 REPORTER_ASSERT(r, 16 == layout.alignment(array2));
160 REPORTER_ASSERT(r, 16 == layout.stride(array2));
161 }
162 #endif
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