1 /*-------------------------------------------------------------------------
2 * OpenGL Conformance Test Suite
3 * -----------------------------
4 *
5 * Copyright (c) 2022-2022 The Khronos Group Inc.
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 */
20
21 /*!
22 * \file esextcFragmentShadingRateComplex.cpp
23 * \brief Base test group for fragment shading rate combination tests
24 */ /*-------------------------------------------------------------------*/
25
26 #include "esextcFragmentShadingRateComplex.hpp"
27 #include "esextcFragmentShadingRateCombinedTests.hpp"
28 #include "glw.h"
29
30 namespace glcts
31 {
32
33 /// Constructor
34 ///
35 /// @param context Test context
36 /// @param extParams extra parameters
FragmentShadingRateComplex(glcts::Context & context,const ExtParameters & extParams)37 FragmentShadingRateComplex::FragmentShadingRateComplex(glcts::Context& context, const ExtParameters& extParams)
38 : TestCaseGroupBase(context, extParams, "complex", "Fragment Shading Rate Complex Tests")
39 {
40 }
41
42 /// Initializes test cases for fragment shading rate tests
init(void)43 void FragmentShadingRateComplex::init(void)
44 {
45 TestNode::init();
46
47 // on/off combination list
48 // 1. ShadingRate API
49 // 2. Primitive Shading Rate
50 // 3. Attachment Shading Rate
51 // 4. op1 Enums, Keep, Replace, Min, Max, Mul
52 // 5. op2 Enums, Keep, Replace, Min, Max, Mul
53 // 6. MultiSample Enable
54 // 7. Framebuffer sizes
55
56 struct BooleanTestParam
57 {
58 bool state;
59 std::string name;
60 };
61
62 struct EnumTestParam
63 {
64 glw::GLenum state;
65 std::string name;
66 };
67
68 struct IntTestParam
69 {
70 int state;
71 std::string name;
72 };
73
74 const std::vector<BooleanTestParam> shadingRateAPIs{ { false, "" }, { true, "api_" } };
75
76 const std::vector<BooleanTestParam> shadingRatePrimitives{ { false, "" }, { true, "primitive_" } };
77
78 const std::vector<BooleanTestParam> shadingRateAttachments{ { false, "" }, { true, "attachment_" } };
79
80 const std::vector<EnumTestParam> combineAttachments{ { GL_FRAGMENT_SHADING_RATE_COMBINER_OP_KEEP_EXT, "keep_" },
81 { GL_FRAGMENT_SHADING_RATE_COMBINER_OP_REPLACE_EXT,
82 "replace_" },
83 { GL_FRAGMENT_SHADING_RATE_COMBINER_OP_MIN_EXT, "min_" },
84 { GL_FRAGMENT_SHADING_RATE_COMBINER_OP_MAX_EXT, "max_" },
85 { GL_FRAGMENT_SHADING_RATE_COMBINER_OP_MUL_EXT, "mul_" } };
86
87 const std::vector<BooleanTestParam> msaas{ { false, "" }, { true, "msaa_" } };
88
89 const std::vector<IntTestParam> sizes{
90 { 6, "6x6" },
91 { 37, "37x37" },
92 { 256, "256x256" },
93 };
94
95 for (const BooleanTestParam& shadingRateAPI : shadingRateAPIs)
96 {
97 for (const BooleanTestParam& shadingRatePrimitive : shadingRatePrimitives)
98 {
99 for (const BooleanTestParam& shadingRateAttachment : shadingRateAttachments)
100 {
101 if (!shadingRateAPI.state && !shadingRatePrimitive.state && !shadingRateAttachment.state)
102 {
103 // fragment shading rate does not use
104 continue;
105 }
106
107 for (const EnumTestParam& op0 : combineAttachments)
108 {
109 for (const EnumTestParam& op1 : combineAttachments)
110 {
111 for (const BooleanTestParam& msaa : msaas)
112 {
113 for (const IntTestParam& sz : sizes)
114 {
115 std::string name = shadingRateAPI.name + shadingRatePrimitive.name +
116 shadingRateAttachment.name + op0.name + op1.name + msaa.name +
117 sz.name;
118 FragmentShadingRateCombined::TestcaseParam testcaseParam = {
119 shadingRateAPI.state,
120 shadingRatePrimitive.state,
121 shadingRateAttachment.state,
122 op0.state,
123 op1.state,
124 msaa.state,
125 sz.state,
126 };
127
128 addChild(new FragmentShadingRateCombined(m_context, m_extParams, testcaseParam,
129 name.c_str(), ""));
130 }
131 }
132 }
133 }
134 }
135 }
136 }
137 }
138 } // namespace glcts