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 Fbo state query tests.
22 *//*--------------------------------------------------------------------*/
23
24 #include "es2fFboStateQueryTests.hpp"
25 #include "glsStateQueryUtil.hpp"
26 #include "es2fApiCase.hpp"
27 #include "gluRenderContext.hpp"
28 #include "glwEnums.hpp"
29 #include "glwFunctions.hpp"
30 #include "tcuRenderTarget.hpp"
31 #include "deMath.h"
32
33 using namespace glw; // GLint and other GL types
34 using deqp::gls::StateQueryUtil::StateQueryMemoryWriteGuard;
35
36 namespace deqp
37 {
38 namespace gles2
39 {
40 namespace Functional
41 {
42 namespace
43 {
44
checkIntEquals(tcu::TestContext & testCtx,GLint got,GLint expected)45 void checkIntEquals(tcu::TestContext &testCtx, GLint got, GLint expected)
46 {
47 using tcu::TestLog;
48
49 if (got != expected)
50 {
51 testCtx.getLog() << TestLog::Message << "// ERROR: Expected " << expected << "; got " << got
52 << TestLog::EndMessage;
53 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
54 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
55 }
56 }
57
checkAttachmentParam(tcu::TestContext & testCtx,glu::CallLogWrapper & gl,GLenum target,GLenum attachment,GLenum pname,GLenum reference)58 void checkAttachmentParam(tcu::TestContext &testCtx, glu::CallLogWrapper &gl, GLenum target, GLenum attachment,
59 GLenum pname, GLenum reference)
60 {
61 StateQueryMemoryWriteGuard<GLint> state;
62 gl.glGetFramebufferAttachmentParameteriv(target, attachment, pname, &state);
63
64 if (state.verifyValidity(testCtx))
65 checkIntEquals(testCtx, state, reference);
66 }
67
checkColorAttachmentParam(tcu::TestContext & testCtx,glu::CallLogWrapper & gl,GLenum target,GLenum pname,GLenum reference)68 void checkColorAttachmentParam(tcu::TestContext &testCtx, glu::CallLogWrapper &gl, GLenum target, GLenum pname,
69 GLenum reference)
70 {
71 checkAttachmentParam(testCtx, gl, target, GL_COLOR_ATTACHMENT0, pname, reference);
72 }
73
74 class AttachmentObjectCase : public ApiCase
75 {
76 public:
AttachmentObjectCase(Context & context,const char * name,const char * description)77 AttachmentObjectCase(Context &context, const char *name, const char *description)
78 : ApiCase(context, name, description)
79 {
80 }
81
test(void)82 void test(void)
83 {
84 GLuint framebufferID = 0;
85 glGenFramebuffers(1, &framebufferID);
86 glBindFramebuffer(GL_FRAMEBUFFER, framebufferID);
87 expectError(GL_NO_ERROR);
88
89 // texture
90 {
91 GLuint textureID = 0;
92 glGenTextures(1, &textureID);
93 glBindTexture(GL_TEXTURE_2D, textureID);
94 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 64, 64, 0, GL_RGBA, GL_UNSIGNED_BYTE, DE_NULL);
95 expectError(GL_NO_ERROR);
96
97 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, textureID, 0);
98 expectError(GL_NO_ERROR);
99
100 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE,
101 GL_TEXTURE);
102 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
103 textureID);
104
105 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
106 glDeleteTextures(1, &textureID);
107 }
108
109 // rb
110 {
111 GLuint renderbufferID = 0;
112 glGenRenderbuffers(1, &renderbufferID);
113 glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
114 glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA4, 128, 128);
115 expectError(GL_NO_ERROR);
116
117 glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, renderbufferID);
118 expectError(GL_NO_ERROR);
119
120 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE,
121 GL_RENDERBUFFER);
122 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
123 renderbufferID);
124
125 glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, 0);
126 glDeleteRenderbuffers(1, &renderbufferID);
127 }
128
129 glDeleteFramebuffers(1, &framebufferID);
130 expectError(GL_NO_ERROR);
131 }
132 };
133
134 class AttachmentTextureLevelCase : public ApiCase
135 {
136 public:
AttachmentTextureLevelCase(Context & context,const char * name,const char * description)137 AttachmentTextureLevelCase(Context &context, const char *name, const char *description)
138 : ApiCase(context, name, description)
139 {
140 }
141
test(void)142 void test(void)
143 {
144 GLuint framebufferID = 0;
145 glGenFramebuffers(1, &framebufferID);
146 glBindFramebuffer(GL_FRAMEBUFFER, framebufferID);
147 expectError(GL_NO_ERROR);
148
149 // GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL can only be 0
150 {
151 GLuint textureID = 0;
152
153 glGenTextures(1, &textureID);
154 glBindTexture(GL_TEXTURE_2D, textureID);
155 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 64, 64, 0, GL_RGB, GL_UNSIGNED_BYTE, DE_NULL);
156 expectError(GL_NO_ERROR);
157
158 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, textureID, 0);
159 expectError(GL_NO_ERROR);
160
161 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER, GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL, 0);
162
163 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
164 glDeleteTextures(1, &textureID);
165 }
166
167 glDeleteFramebuffers(1, &framebufferID);
168 expectError(GL_NO_ERROR);
169 }
170 };
171
172 class AttachmentTextureCubeMapFaceCase : public ApiCase
173 {
174 public:
AttachmentTextureCubeMapFaceCase(Context & context,const char * name,const char * description)175 AttachmentTextureCubeMapFaceCase(Context &context, const char *name, const char *description)
176 : ApiCase(context, name, description)
177 {
178 }
179
test(void)180 void test(void)
181 {
182 GLuint framebufferID = 0;
183 glGenFramebuffers(1, &framebufferID);
184 glBindFramebuffer(GL_FRAMEBUFFER, framebufferID);
185 expectError(GL_NO_ERROR);
186
187 {
188 GLuint textureID = 0;
189 glGenTextures(1, &textureID);
190 glBindTexture(GL_TEXTURE_CUBE_MAP, textureID);
191 expectError(GL_NO_ERROR);
192
193 const GLenum faces[] = {GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
194 GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
195 GL_TEXTURE_CUBE_MAP_POSITIVE_Z, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z};
196
197 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(faces); ++ndx)
198 glTexImage2D(faces[ndx], 0, GL_RGB, 64, 64, 0, GL_RGB, GL_UNSIGNED_BYTE, DE_NULL);
199 expectError(GL_NO_ERROR);
200
201 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(faces); ++ndx)
202 {
203 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, faces[ndx], textureID, 0);
204 checkColorAttachmentParam(m_testCtx, *this, GL_FRAMEBUFFER,
205 GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE, faces[ndx]);
206 }
207
208 glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
209 glDeleteTextures(1, &textureID);
210 }
211
212 glDeleteFramebuffers(1, &framebufferID);
213 expectError(GL_NO_ERROR);
214 }
215 };
216
217 } // namespace
218
FboStateQueryTests(Context & context)219 FboStateQueryTests::FboStateQueryTests(Context &context) : TestCaseGroup(context, "fbo", "Fbo State Query tests")
220 {
221 }
222
init(void)223 void FboStateQueryTests::init(void)
224 {
225 addChild(new AttachmentObjectCase(m_context, "framebuffer_attachment_object",
226 "FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE and FRAMEBUFFER_ATTACHMENT_OBJECT_NAME"));
227 addChild(new AttachmentTextureLevelCase(m_context, "framebuffer_attachment_texture_level",
228 "FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL"));
229 addChild(new AttachmentTextureCubeMapFaceCase(m_context, "framebuffer_attachment_texture_cube_map_face",
230 "FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE"));
231 }
232
233 } // namespace Functional
234 } // namespace gles2
235 } // namespace deqp
236