1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program OpenGL ES 2.0 Module
3 * -------------------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
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 * \file
21 * \brief Attribute location test
22 *//*--------------------------------------------------------------------*/
23
24 #include "es2fAttribLocationTests.hpp"
25
26 #include "glsAttributeLocationTests.hpp"
27
28 #include "deStringUtil.hpp"
29 #include "gluDefs.hpp"
30 #include "gluRenderContext.hpp"
31 #include "glwDefs.hpp"
32 #include "glwEnums.hpp"
33 #include "tcuTestLog.hpp"
34
35 #include <vector>
36
37 using namespace deqp::gls::AttributeLocationTestUtil;
38 using std::vector;
39
40 namespace deqp
41 {
42 namespace gles2
43 {
44 namespace Functional
45 {
46
createAttributeLocationTests(Context & context)47 TestCaseGroup* createAttributeLocationTests (Context& context)
48 {
49 const AttribType types[] =
50 {
51 AttribType("float", 1, GL_FLOAT),
52 AttribType("vec2", 1, GL_FLOAT_VEC2),
53 AttribType("vec3", 1, GL_FLOAT_VEC3),
54 AttribType("vec4", 1, GL_FLOAT_VEC4),
55
56 AttribType("mat2", 2, GL_FLOAT_MAT2),
57 AttribType("mat3", 3, GL_FLOAT_MAT3),
58 AttribType("mat4", 4, GL_FLOAT_MAT4)
59 };
60
61 TestCaseGroup* const root = new TestCaseGroup (context, "attribute_location", "Attribute location tests");
62
63 // Basic bind attribute tests
64 {
65 TestCaseGroup* const bindAttributeGroup = new TestCaseGroup(context, "bind", "Basic attribute binding tests.");
66
67 root->addChild(bindAttributeGroup);
68
69 for (int typeNdx = 0; typeNdx < DE_LENGTH_OF_ARRAY(types); typeNdx++)
70 {
71 const AttribType& type = types[typeNdx];
72 bindAttributeGroup->addChild(new gls::BindAttributeTest(context.getTestContext(), context.getRenderContext(), type));
73 }
74 }
75
76 // Bind max number of attributes
77 {
78 TestCaseGroup* const bindMaxAttributeGroup = new TestCaseGroup(context, "bind_max_attributes", "Test using maximum attributes with bind.");
79
80 root->addChild(bindMaxAttributeGroup);
81
82 for (int typeNdx = 0; typeNdx < DE_LENGTH_OF_ARRAY(types); typeNdx++)
83 {
84 const AttribType& type = types[typeNdx];
85 bindMaxAttributeGroup->addChild(new gls::BindMaxAttributesTest(context.getTestContext(), context.getRenderContext(), type));
86 }
87 }
88
89 // Test aliasing
90 {
91 TestCaseGroup* const aliasingGroup = new TestCaseGroup(context, "bind_aliasing", "Test attribute location aliasing with bind.");
92
93 root->addChild(aliasingGroup);
94
95 for (int typeNdx = 0; typeNdx < DE_LENGTH_OF_ARRAY(types); typeNdx++)
96 {
97 const AttribType& type = types[typeNdx];
98
99 // Simple aliasing cases
100 aliasingGroup->addChild(new gls::BindAliasingAttributeTest(context.getTestContext(), context.getRenderContext(), type));
101
102 // For types which occupy more than one location. Alias second location.
103 if (type.getLocationSize() > 1)
104 aliasingGroup->addChild(new gls::BindAliasingAttributeTest(context.getTestContext(), context.getRenderContext(), type, 1));
105
106 // Use more than maximum attributes with conditional aliasing
107 aliasingGroup->addChild(new gls::BindMaxAliasingAttributeTest(context.getTestContext(), context.getRenderContext(), type));
108
109 // Use more than maximum attributes with inactive attributes
110 aliasingGroup->addChild(new gls::BindInactiveAliasingAttributeTest(context.getTestContext(), context.getRenderContext(), type));
111 }
112 }
113
114 // Test filling holes in attribute location
115 {
116 TestCaseGroup* const holeGroup = new TestCaseGroup(context, "bind_hole", "Bind all, but one attribute and leave hole in location space for it.");
117
118 root->addChild(holeGroup);
119
120 for (int typeNdx = 0; typeNdx < DE_LENGTH_OF_ARRAY(types); typeNdx++)
121 {
122 const AttribType& type = types[typeNdx];
123
124 // Bind first location, leave hole size of type and fill rest of locations
125 holeGroup->addChild(new gls::BindHoleAttributeTest(context.getTestContext(), context.getRenderContext(), type));
126 }
127 }
128
129 // Test binding at different times
130 {
131 TestCaseGroup* const bindTimeGroup = new TestCaseGroup(context, "bind_time", "Bind time tests. Test binding at different stages.");
132
133 root->addChild(bindTimeGroup);
134
135 bindTimeGroup->addChild(new gls::PreAttachBindAttributeTest(context.getTestContext(), context.getRenderContext()));
136 bindTimeGroup->addChild(new gls::PreLinkBindAttributeTest(context.getTestContext(), context.getRenderContext()));
137 bindTimeGroup->addChild(new gls::PostLinkBindAttributeTest(context.getTestContext(), context.getRenderContext()));
138 bindTimeGroup->addChild(new gls::BindRelinkAttributeTest(context.getTestContext(), context.getRenderContext()));
139 bindTimeGroup->addChild(new gls::BindReattachAttributeTest(context.getTestContext(), context.getRenderContext()));
140 }
141
142 // Test relinking program
143 {
144 TestCaseGroup* const relinkHoleGroup = new TestCaseGroup(context, "bind_relink_hole", "Test relinking with moving hole in attribute location space.");
145
146 root->addChild(relinkHoleGroup);
147
148 for (int typeNdx = 0; typeNdx < DE_LENGTH_OF_ARRAY(types); typeNdx++)
149 {
150 const AttribType& type = types[typeNdx];
151
152 relinkHoleGroup->addChild(new gls::BindRelinkHoleAttributeTest(context.getTestContext(), context.getRenderContext(), type));
153 }
154 }
155
156 return root;
157 }
158
159 } // Functional
160 } // gles2
161 } // deqp
162