Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
qopengltexturehelper.cpp
Go to the documentation of this file.
1// Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB).
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5#include "qopengltexturehelper_p.h"
6
7#include <QOpenGLContext>
8#include <private/qopenglextensions_p.h>
9
10QT_BEGIN_NAMESPACE
11
12QOpenGLTextureHelper::QOpenGLTextureHelper(QOpenGLContext *context)
13{
14 functions = context->functions();
15 // Resolve EXT_direct_state_access entry points if present.
16
17 // However, disable it on some systems where DSA is known to be unreliable.
18 bool allowDSA = true;
19 const char *renderer = reinterpret_cast<const char *>(context->functions()->glGetString(GL_RENDERER));
20 // QTBUG-40653, QTBUG-44988
21 if (renderer && strstr(renderer, "AMD Radeon HD"))
22 allowDSA = false;
23
24 if (allowDSA && !context->isOpenGLES()
25 && context->hasExtension(QByteArrayLiteral("GL_EXT_direct_state_access"))) {
26 TextureParameteriEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLenum , GLint )>(context->getProcAddress("glTextureParameteriEXT"));
27 TextureParameterivEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLenum , const GLint *)>(context->getProcAddress("glTextureParameterivEXT"));
28 TextureParameterfEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLenum , GLfloat )>(context->getProcAddress("glTextureParameterfEXT"));
29 TextureParameterfvEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLenum , const GLfloat *)>(context->getProcAddress("glTextureParameterfvEXT"));
30 GenerateTextureMipmapEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum )>(context->getProcAddress("glGenerateTextureMipmapEXT"));
31 TextureStorage3DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei )>(context->getProcAddress("glTextureStorage3DEXT"));
32 TextureStorage2DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLenum , GLsizei , GLsizei )>(context->getProcAddress("glTextureStorage2DEXT"));
33 TextureStorage1DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLenum , GLsizei )>(context->getProcAddress("glTextureStorage1DEXT"));
34 TextureStorage3DMultisampleEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTextureStorage3DMultisampleEXT"));
35 TextureStorage2DMultisampleEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTextureStorage2DMultisampleEXT"));
36 TextureImage3DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLsizei , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureImage3DEXT"));
37 TextureImage2DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureImage2DEXT"));
38 TextureImage1DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureImage1DEXT"));
39 TextureSubImage3DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureSubImage3DEXT"));
40 TextureSubImage2DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLint , GLsizei , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureSubImage2DEXT"));
41 TextureSubImage1DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTextureSubImage1DEXT"));
42 CompressedTextureSubImage1DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureSubImage1DEXT"));
43 CompressedTextureSubImage2DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLint , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureSubImage2DEXT"));
44 CompressedTextureSubImage3DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureSubImage3DEXT"));
45 CompressedTextureImage1DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureImage1DEXT"));
46 CompressedTextureImage2DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureImage2DEXT"));
47 CompressedTextureImage3DEXT = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLint , GLenum , GLsizei , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTextureImage3DEXT"));
48
49 // Use the real DSA functions
50 TextureParameteri = &QOpenGLTextureHelper::dsa_TextureParameteri;
51 TextureParameteriv = &QOpenGLTextureHelper::dsa_TextureParameteriv;
52 TextureParameterf = &QOpenGLTextureHelper::dsa_TextureParameterf;
53 TextureParameterfv = &QOpenGLTextureHelper::dsa_TextureParameterfv;
54 GenerateTextureMipmap = &QOpenGLTextureHelper::dsa_GenerateTextureMipmap;
55 TextureStorage3D = &QOpenGLTextureHelper::dsa_TextureStorage3D;
56 TextureStorage2D = &QOpenGLTextureHelper::dsa_TextureStorage2D;
57 TextureStorage1D = &QOpenGLTextureHelper::dsa_TextureStorage1D;
58 TextureStorage3DMultisample = &QOpenGLTextureHelper::dsa_TextureStorage3DMultisample;
59 TextureStorage2DMultisample = &QOpenGLTextureHelper::dsa_TextureStorage2DMultisample;
60 TextureImage3D = &QOpenGLTextureHelper::dsa_TextureImage3D;
61 TextureImage2D = &QOpenGLTextureHelper::dsa_TextureImage2D;
62 TextureImage1D = &QOpenGLTextureHelper::dsa_TextureImage1D;
63 TextureSubImage3D = &QOpenGLTextureHelper::dsa_TextureSubImage3D;
64 TextureSubImage2D = &QOpenGLTextureHelper::dsa_TextureSubImage2D;
65 TextureSubImage1D = &QOpenGLTextureHelper::dsa_TextureSubImage1D;
66 CompressedTextureSubImage1D = &QOpenGLTextureHelper::dsa_CompressedTextureSubImage1D;
67 CompressedTextureSubImage2D = &QOpenGLTextureHelper::dsa_CompressedTextureSubImage2D;
68 CompressedTextureSubImage3D = &QOpenGLTextureHelper::dsa_CompressedTextureSubImage3D;
69 CompressedTextureImage1D = &QOpenGLTextureHelper::dsa_CompressedTextureImage1D;
70 CompressedTextureImage2D = &QOpenGLTextureHelper::dsa_CompressedTextureImage2D;
71 CompressedTextureImage3D = &QOpenGLTextureHelper::dsa_CompressedTextureImage3D;
72 } else {
73 // Use our own DSA emulation
74 TextureParameteri = &QOpenGLTextureHelper::qt_TextureParameteri;
75 TextureParameteriv = &QOpenGLTextureHelper::qt_TextureParameteriv;
76 TextureParameterf = &QOpenGLTextureHelper::qt_TextureParameterf;
77 TextureParameterfv = &QOpenGLTextureHelper::qt_TextureParameterfv;
78 GenerateTextureMipmap = &QOpenGLTextureHelper::qt_GenerateTextureMipmap;
79 TextureStorage3D = &QOpenGLTextureHelper::qt_TextureStorage3D;
80 TextureStorage2D = &QOpenGLTextureHelper::qt_TextureStorage2D;
81 TextureStorage1D = &QOpenGLTextureHelper::qt_TextureStorage1D;
82 TextureStorage3DMultisample = &QOpenGLTextureHelper::qt_TextureStorage3DMultisample;
83 TextureStorage2DMultisample = &QOpenGLTextureHelper::qt_TextureStorage2DMultisample;
84 TextureImage3D = &QOpenGLTextureHelper::qt_TextureImage3D;
85 TextureImage2D = &QOpenGLTextureHelper::qt_TextureImage2D;
86 TextureImage1D = &QOpenGLTextureHelper::qt_TextureImage1D;
87 TextureSubImage3D = &QOpenGLTextureHelper::qt_TextureSubImage3D;
88 TextureSubImage2D = &QOpenGLTextureHelper::qt_TextureSubImage2D;
89 TextureSubImage1D = &QOpenGLTextureHelper::qt_TextureSubImage1D;
90 CompressedTextureSubImage1D = &QOpenGLTextureHelper::qt_CompressedTextureSubImage1D;
91 CompressedTextureSubImage2D = &QOpenGLTextureHelper::qt_CompressedTextureSubImage2D;
92 CompressedTextureSubImage3D = &QOpenGLTextureHelper::qt_CompressedTextureSubImage3D;
93 CompressedTextureImage1D = &QOpenGLTextureHelper::qt_CompressedTextureImage1D;
94 CompressedTextureImage2D = &QOpenGLTextureHelper::qt_CompressedTextureImage2D;
95 CompressedTextureImage3D = &QOpenGLTextureHelper::qt_CompressedTextureImage3D;
96 }
97
98 // Some DSA functions are part of NV_texture_multisample instead
99 if (!context->isOpenGLES()
100 && context->hasExtension(QByteArrayLiteral("GL_NV_texture_multisample"))) {
101 TextureImage3DMultisampleNV = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLint , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTextureImage3DMultisampleNV"));
102 TextureImage2DMultisampleNV = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLsizei , GLint , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTextureImage2DMultisampleNV"));
103
104 TextureImage3DMultisample = &QOpenGLTextureHelper::dsa_TextureImage3DMultisample;
105 TextureImage2DMultisample = &QOpenGLTextureHelper::dsa_TextureImage2DMultisample;
106 } else {
107 TextureImage3DMultisample = &QOpenGLTextureHelper::qt_TextureImage3DMultisample;
108 TextureImage2DMultisample = &QOpenGLTextureHelper::qt_TextureImage2DMultisample;
109 }
110
111#if QT_CONFIG(opengles2)
112 // Here we are targeting OpenGL ES 2.0+ only. This is likely using EGL, where,
113 // similarly to WGL, non-extension functions (i.e. any function that is part of the
114 // GLES spec) *may* not be queried via eglGetProcAddress.
115
116 // OpenGL 1.0
117 TexImage1D = 0;
118
119 // OpenGL 1.1
120 TexSubImage1D = 0;
121
122 // OpenGL 1.3
123 GetCompressedTexImage = 0;
124 CompressedTexSubImage1D = 0;
125 CompressedTexSubImage2D = ::glCompressedTexSubImage2D;
126 CompressedTexImage1D = 0;
127 CompressedTexImage2D = ::glCompressedTexImage2D;
128 ActiveTexture = ::glActiveTexture;
129
130 // OpenGL 3.0
131 GenerateMipmap = ::glGenerateMipmap;
132
133 // OpenGL 3.2
134 TexImage3DMultisample = 0;
135 TexImage2DMultisample = 0;
136
137 // OpenGL 4.2
138 QOpenGLContext *ctx = QOpenGLContext::currentContext();
139 if (ctx->format().majorVersion() >= 3) {
140 // OpenGL ES 3.0+ has immutable storage for 2D and 3D at least.
141 QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d();
142 TexStorage3D = extra->f.TexStorage3D;
143 TexStorage2D = extra->f.TexStorage2D;
144 } else {
145 TexStorage3D = 0;
146 TexStorage2D = 0;
147 }
148 TexStorage1D = 0;
149
150 // OpenGL 4.3
151 TexStorage3DMultisample = 0;
152 TexStorage2DMultisample = 0;
153 TexBufferRange = 0;
154 TextureView = 0;
155
156 // OpenGL ES 3.1+ has TexStorage2DMultisample
157 if (ctx->format().version() >= std::pair(3, 1)) {
158 QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d();
159 TexStorage2DMultisample = extra->f.TexStorage2DMultisample;
160 }
161
162#endif
163
164 if (context->isOpenGLES() && context->hasExtension(QByteArrayLiteral("GL_OES_texture_3D"))) {
165 TexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid*)>(context->getProcAddress("glTexImage3DOES"));
166 TexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid*)>(context->getProcAddress("glTexSubImage3DOES"));
167 CompressedTexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid*)>(context->getProcAddress("glCompressedTexImage3DOES"));
168 CompressedTexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid*)>(context->getProcAddress("glCompressedTexSubImage3DOES"));
169 } else {
170 QOpenGLContext *ctx = QOpenGLContext::currentContext();
171 if (ctx->isOpenGLES() && ctx->format().majorVersion() >= 3) {
172 // OpenGL ES 3.0+ has glTexImage3D.
173 QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d();
174 TexImage3D = extra->f.TexImage3D;
175 TexSubImage3D = extra->f.TexSubImage3D;
176 CompressedTexImage3D = extra->f.CompressedTexImage3D;
177 CompressedTexSubImage3D = extra->f.CompressedTexSubImage3D;
178 } else {
179 // OpenGL 1.2
180 TexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLsizei , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexImage3D"));
181 TexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexSubImage3D"));
182
183 // OpenGL 1.3
184 CompressedTexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage3D"));
185 CompressedTexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage3D"));
186 }
187 }
188
189#if !QT_CONFIG(opengles2)
190 // OpenGL 1.0 and 1.1
191 TexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexImage1D"));
192 TexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexSubImage1D"));
193
194 // OpenGL 1.3
195 GetCompressedTexImage = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLvoid *)>(context->getProcAddress("glGetCompressedTexImage"));
196 CompressedTexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage1D"));
197 CompressedTexSubImage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage2D"));
198 CompressedTexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage1D"));
199 CompressedTexImage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage2D"));
200 ActiveTexture = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum )>(context->getProcAddress("glActiveTexture"));
201
202 // OpenGL 3.0
203 GenerateMipmap = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum )>(context->getProcAddress("glGenerateMipmap"));
204
205 // OpenGL 3.2
206 TexImage3DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLint , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexImage3DMultisample"));
207 TexImage2DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLint , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexImage2DMultisample"));
208
209 // OpenGL 4.2
210 TexStorage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei )>(context->getProcAddress("glTexStorage3D"));
211 TexStorage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei )>(context->getProcAddress("glTexStorage2D"));
212 TexStorage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei )>(context->getProcAddress("glTexStorage1D"));
213
214 // OpenGL 4.3
215 TexStorage3DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexStorage3DMultisample"));
216 TexStorage2DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexStorage2DMultisample"));
217 TexBufferRange = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLenum , GLuint , GLintptr , GLsizeiptr )>(context->getProcAddress("glTexBufferRange"));
218 TextureView = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLuint , GLenum , GLuint , GLuint , GLuint , GLuint )>(context->getProcAddress("glTextureView"));
219#endif
220}
221
222void QOpenGLTextureHelper::dsa_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param)
223{
224 Q_UNUSED(bindingTarget);
225 TextureParameteriEXT(texture, target, pname, param);
226}
227
228void QOpenGLTextureHelper::dsa_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params)
229{
230 Q_UNUSED(bindingTarget);
231 TextureParameterivEXT(texture, target, pname, params);
232}
233
234void QOpenGLTextureHelper::dsa_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param)
235{
236 Q_UNUSED(bindingTarget);
237 TextureParameterfEXT(texture, target, pname, param);
238}
239
240void QOpenGLTextureHelper::dsa_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params)
241{
242 Q_UNUSED(bindingTarget);
243 TextureParameterfvEXT(texture, target, pname, params);
244}
245
246void QOpenGLTextureHelper::dsa_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget)
247{
248 Q_UNUSED(bindingTarget);
249 GenerateTextureMipmapEXT(texture, target);
250}
251
252void QOpenGLTextureHelper::dsa_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth)
253{
254 Q_UNUSED(bindingTarget);
255 TextureStorage3DEXT(texture, target, levels, internalFormat, width, height, depth);
256}
257
258void QOpenGLTextureHelper::dsa_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height)
259{
260 Q_UNUSED(bindingTarget);
261 TextureStorage2DEXT(texture, target, levels, internalFormat, width, height);
262}
263
264void QOpenGLTextureHelper::dsa_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width)
265{
266 Q_UNUSED(bindingTarget);
267 TextureStorage1DEXT(texture, target, levels, internalFormat, width);
268}
269
270void QOpenGLTextureHelper::dsa_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
271{
272 Q_UNUSED(bindingTarget);
273 TextureStorage3DMultisampleEXT(texture, target, samples, internalFormat, width, height, depth, fixedSampleLocations);
274}
275
276void QOpenGLTextureHelper::dsa_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
277{
278 Q_UNUSED(bindingTarget);
279 TextureStorage2DMultisampleEXT(texture, target, samples, internalFormat, width, height, fixedSampleLocations);
280}
281
282void QOpenGLTextureHelper::dsa_TextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
283{
284 Q_UNUSED(bindingTarget);
285 TextureImage3DEXT(texture, target, level, internalFormat, width, height, depth, border, format, type, pixels);
286}
287
288void QOpenGLTextureHelper::dsa_TextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
289{
290 Q_UNUSED(bindingTarget);
291 TextureImage2DEXT(texture, target, level, internalFormat, width, height, border, format, type, pixels);
292}
293
294void QOpenGLTextureHelper::dsa_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
295{
296 Q_UNUSED(bindingTarget);
297 TextureImage1DEXT(texture, target, level, internalFormat, width, border, format, type, pixels);
298}
299
300void QOpenGLTextureHelper::dsa_TextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels)
301{
302 Q_UNUSED(bindingTarget);
303 TextureSubImage3DEXT(texture, target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels);
304}
305
306void QOpenGLTextureHelper::dsa_TextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels)
307{
308 Q_UNUSED(bindingTarget);
309 TextureSubImage2DEXT(texture, target, level, xoffset, yoffset, width, height, format, type, pixels);
310}
311
312void QOpenGLTextureHelper::dsa_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)
313{
314 Q_UNUSED(bindingTarget);
315 TextureSubImage1DEXT(texture, target, level, xoffset, width, format, type, pixels);
316}
317
318void QOpenGLTextureHelper::dsa_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
319{
320 Q_UNUSED(bindingTarget);
321 TextureImage3DMultisampleNV(texture, target, samples, internalFormat, width, height, depth, fixedSampleLocations);
322}
323
324void QOpenGLTextureHelper::dsa_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
325{
326 Q_UNUSED(bindingTarget);
327 TextureImage2DMultisampleNV(texture, target, samples, internalFormat, width, height, fixedSampleLocations);
328}
329
330void QOpenGLTextureHelper::dsa_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits)
331{
332 Q_UNUSED(bindingTarget);
333 CompressedTextureSubImage1DEXT(texture, target, level, xoffset, width, format, imageSize, bits);
334}
335
336void QOpenGLTextureHelper::dsa_CompressedTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *bits)
337{
338 Q_UNUSED(bindingTarget);
339 CompressedTextureSubImage2DEXT(texture, target, level, xoffset, yoffset, width, height, format, imageSize, bits);
340}
341
342void QOpenGLTextureHelper::dsa_CompressedTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *bits)
343{
344 Q_UNUSED(bindingTarget);
345 CompressedTextureSubImage3DEXT(texture, target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits);
346}
347
348void QOpenGLTextureHelper::dsa_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits)
349{
350 Q_UNUSED(bindingTarget);
351 CompressedTextureImage1DEXT(texture, target, level, internalFormat, width, border, imageSize, bits);
352}
353
354void QOpenGLTextureHelper::dsa_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits)
355{
356 Q_UNUSED(bindingTarget);
357 CompressedTextureImage2DEXT(texture, target, level, internalFormat, width, height, border, imageSize, bits);
358}
359
360void QOpenGLTextureHelper::dsa_CompressedTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *bits)
361{
362 Q_UNUSED(bindingTarget);
363 CompressedTextureImage3DEXT(texture, target, level, internalFormat, width, height, depth, border, imageSize, bits);
364}
365
366namespace {
367
368class TextureBinder
369{
370public:
371 TextureBinder(QOpenGLFunctions *functions, GLuint texture, GLenum target, GLenum bindingTarget)
372 : m_functions(functions)
373 {
374 // For cubemaps we can't use the standard DSA emulation as it is illegal to
375 // try to bind a texture to one of the cubemap face targets. So we force the
376 // target and binding target to the cubemap values in this case.
377 switch (target) {
378 case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
379 case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
380 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
381 case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
382 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
383 case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
384 bindingTarget = GL_TEXTURE_BINDING_CUBE_MAP;
385 m_target = GL_TEXTURE_CUBE_MAP;
386 break;
387
388 default:
389 m_target = target;
390 break;
391 }
392
393 m_functions->glGetIntegerv(bindingTarget, &m_oldTexture);
394 m_functions->glBindTexture(m_target, texture);
395 }
396
397 ~TextureBinder()
398 {
399 m_functions->glBindTexture(m_target, m_oldTexture);
400 }
401
402private:
403 QOpenGLFunctions *m_functions;
404 GLenum m_target;
405 GLint m_oldTexture;
406};
407
408} // namespace
409
410void QOpenGLTextureHelper::qt_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param)
411{
412 TextureBinder binder(functions, texture, target, bindingTarget);
413 functions->glTexParameteri(target, pname, param);
414}
415
416void QOpenGLTextureHelper::qt_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params)
417{
418 TextureBinder binder(functions, texture, target, bindingTarget);
419 functions->glTexParameteriv(target, pname, params);
420}
421
422void QOpenGLTextureHelper::qt_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param)
423{
424 TextureBinder binder(functions, texture, target, bindingTarget);
425 functions->glTexParameterf(target, pname, param);
426}
427
428void QOpenGLTextureHelper::qt_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params)
429{
430 TextureBinder binder(functions, texture, target, bindingTarget);
431 functions->glTexParameterfv(target, pname, params);
432}
433
434void QOpenGLTextureHelper::qt_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget)
435{
436 TextureBinder binder(functions, texture, target, bindingTarget);
437 functions->glGenerateMipmap(target);
438}
439
440void QOpenGLTextureHelper::qt_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth)
441{
442 TextureBinder binder(functions, texture, target, bindingTarget);
443 glTexStorage3D(target, levels, internalFormat, width, height, depth);
444}
445
446void QOpenGLTextureHelper::qt_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height)
447{
448 TextureBinder binder(functions, texture, target, bindingTarget);
449 glTexStorage2D(target, levels, internalFormat, width, height);
450}
451
452void QOpenGLTextureHelper::qt_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width)
453{
454 TextureBinder binder(functions, texture, target, bindingTarget);
455 glTexStorage1D(target, levels, internalFormat, width);
456}
457
458void QOpenGLTextureHelper::qt_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
459{
460 TextureBinder binder(functions, texture, target, bindingTarget);
461 glTexStorage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations);
462}
463
464void QOpenGLTextureHelper::qt_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
465{
466 TextureBinder binder(functions, texture, target, bindingTarget);
467 glTexStorage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations);
468}
469
470void QOpenGLTextureHelper::qt_TextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
471{
472 TextureBinder binder(functions, texture, target, bindingTarget);
473 glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels);
474}
475
476void QOpenGLTextureHelper::qt_TextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
477{
478 TextureBinder binder(functions, texture, target, bindingTarget);
479 functions->glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels);
480}
481
482void QOpenGLTextureHelper::qt_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
483{
484 TextureBinder binder(functions, texture, target, bindingTarget);
485 glTexImage1D(target, level, internalFormat, width, border, format, type, pixels);
486}
487
488void QOpenGLTextureHelper::qt_TextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels)
489{
490 TextureBinder binder(functions, texture, target, bindingTarget);
491 glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels);
492}
493
494void QOpenGLTextureHelper::qt_TextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels)
495{
496 TextureBinder binder(functions, texture, target, bindingTarget);
497 functions->glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);
498}
499
500void QOpenGLTextureHelper::qt_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)
501{
502 TextureBinder binder(functions, texture, target, bindingTarget);
503 glTexSubImage1D(target, level, xoffset, width, format, type, pixels);
504}
505
506void QOpenGLTextureHelper::qt_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
507{
508 TextureBinder binder(functions, texture, target, bindingTarget);
509 glTexImage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations);
510}
511
512void QOpenGLTextureHelper::qt_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
513{
514 TextureBinder binder(functions, texture, target, bindingTarget);
515 glTexImage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations);
516}
517
518void QOpenGLTextureHelper::qt_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits)
519{
520 TextureBinder binder(functions, texture, target, bindingTarget);
521 glCompressedTexSubImage1D(target, level, xoffset, width, format, imageSize, bits);
522}
523
524void QOpenGLTextureHelper::qt_CompressedTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *bits)
525{
526 TextureBinder binder(functions, texture, target, bindingTarget);
527 glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, bits);
528}
529
530void QOpenGLTextureHelper::qt_CompressedTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *bits)
531{
532 TextureBinder binder(functions, texture, target, bindingTarget);
533 glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits);
534}
535
536void QOpenGLTextureHelper::qt_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits)
537{
538 TextureBinder binder(functions, texture, target, bindingTarget);
539 glCompressedTexImage1D(target, level, internalFormat, width, border, imageSize, bits);
540}
541
542void QOpenGLTextureHelper::qt_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits)
543{
544 TextureBinder binder(functions, texture, target, bindingTarget);
545 glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, bits);
546}
547
548void QOpenGLTextureHelper::qt_CompressedTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *bits)
549{
550 TextureBinder binder(functions, texture, target, bindingTarget);
551 glCompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, bits);
552}
553
554QT_END_NAMESPACE
QOpenGLContext
\inmodule QtGui
Definition qopenglcontext.h:68
QOpenGLTextureHelper::glTexStorage3DMultisample
void glTexStorage3DMultisample(GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
Definition qopengltexturehelper_p.h:566
QOpenGLTextureHelper::glTexStorage1D
void glTexStorage1D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width)
Definition qopengltexturehelper_p.h:560
QOpenGLTextureHelper::glCompressedTexImage2D
void glCompressedTexImage2D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:510
QOpenGLTextureHelper::glTexImage3D
void glTexImage3D(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
Definition qopengltexturehelper_p.h:467
QOpenGLTextureHelper::glTexStorage3D
void glTexStorage3D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth)
Definition qopengltexturehelper_p.h:550
QOpenGLTextureHelper::glTexSubImage1D
void glTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)
Definition qopengltexturehelper_p.h:460
QOpenGLTextureHelper::glTexStorage2DMultisample
void glTexStorage2DMultisample(GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
Definition qopengltexturehelper_p.h:572
QOpenGLTextureHelper::glCompressedTexSubImage1D
void glCompressedTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:486
QOpenGLTextureHelper::glCompressedTexSubImage2D
void glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:492
QOpenGLTextureHelper::glTexImage3DMultisample
void glTexImage3DMultisample(GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
Definition qopengltexturehelper_p.h:535
QOpenGLTextureHelper::glTexImage2DMultisample
void glTexImage2DMultisample(GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
Definition qopengltexturehelper_p.h:542
QOpenGLTextureHelper::glTexImage1D
void glTexImage1D(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
Definition qopengltexturehelper_p.h:452
QOpenGLTextureHelper::glCompressedTexImage3D
void glCompressedTexImage3D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:516
QOpenGLTextureHelper::glTexSubImage3D
void glTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels)
Definition qopengltexturehelper_p.h:474
QOpenGLTextureHelper::glTexStorage2D
void glTexStorage2D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height)
Definition qopengltexturehelper_p.h:555
QOpenGLTextureHelper::glCompressedTexImage1D
void glCompressedTexImage1D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:504
QOpenGLTextureHelper::glCompressedTexSubImage3D
void glCompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data)
Definition qopengltexturehelper_p.h:498
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qrandomaccessasyncfile_darwin.mm:17
QOPENGLF_APIENTRYP
#define QOPENGLF_APIENTRYP
Definition qopengl.h:275
GL_TEXTURE_CUBE_MAP_POSITIVE_Y
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y
Definition qopenglext.h:174
GL_TEXTURE_CUBE_MAP
#define GL_TEXTURE_CUBE_MAP
Definition qopenglext.h:170
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
Definition qopenglext.h:177
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
Definition qopenglext.h:175
GL_TEXTURE_CUBE_MAP_POSITIVE_Z
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z
Definition qopenglext.h:176
GL_TEXTURE_BINDING_CUBE_MAP
#define GL_TEXTURE_BINDING_CUBE_MAP
Definition qopenglext.h:171
GL_TEXTURE_CUBE_MAP_POSITIVE_X
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X
Definition qopenglext.h:172
GL_TEXTURE_CUBE_MAP_NEGATIVE_X
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X
Definition qopenglext.h:173