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qopengltexturehelper.cpp
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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 QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d();
116 QOpenGLFunctionsPrivate *base = extra; // ES 2 core entry points live on the base
117
118 // OpenGL 1.0
119 TexImage1D = 0;
120
121 // OpenGL 1.1
122 TexSubImage1D = 0;
123
124 // OpenGL 1.3
125 GetCompressedTexImage = 0;
126 CompressedTexSubImage1D = 0;
127 CompressedTexSubImage2D = base->f.CompressedTexSubImage2D ? base->f.CompressedTexSubImage2D : ::glCompressedTexSubImage2D;
128 CompressedTexImage1D = 0;
129 CompressedTexImage2D = base->f.CompressedTexImage2D ? base->f.CompressedTexImage2D : ::glCompressedTexImage2D;
130 ActiveTexture = base->f.ActiveTexture ? base->f.ActiveTexture : ::glActiveTexture;
131
132 // OpenGL 3.0
133 GenerateMipmap = base->f.GenerateMipmap ? base->f.GenerateMipmap : ::glGenerateMipmap;
134
135 // OpenGL 3.2
136 TexImage3DMultisample = 0;
137 TexImage2DMultisample = 0;
138
139 // OpenGL 4.2
140 QOpenGLContext *ctx = QOpenGLContext::currentContext();
141 if (ctx->format().majorVersion() >= 3) {
142 // OpenGL ES 3.0+ has immutable storage for 2D and 3D at least.
143 TexStorage3D = extra->f.TexStorage3D;
144 TexStorage2D = extra->f.TexStorage2D;
145 } else {
146 TexStorage3D = 0;
147 TexStorage2D = 0;
148 }
149 TexStorage1D = 0;
150
151 // OpenGL 4.3
152 TexStorage3DMultisample = 0;
153 TexStorage2DMultisample = 0;
154 TexBufferRange = 0;
155 TextureView = 0;
156
157 // OpenGL ES 3.1+ has TexStorage2DMultisample
158 if (ctx->format().version() >= std::pair(3, 1))
159 TexStorage2DMultisample = extra->f.TexStorage2DMultisample;
160#endif
161
162 if (context->isOpenGLES() && context->hasExtension(QByteArrayLiteral("GL_OES_texture_3D"))) {
163 TexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid*)>(context->getProcAddress("glTexImage3DOES"));
164 TexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid*)>(context->getProcAddress("glTexSubImage3DOES"));
165 CompressedTexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid*)>(context->getProcAddress("glCompressedTexImage3DOES"));
166 CompressedTexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid*)>(context->getProcAddress("glCompressedTexSubImage3DOES"));
167 } else {
168 QOpenGLContext *ctx = QOpenGLContext::currentContext();
169 if (ctx->isOpenGLES() && ctx->format().majorVersion() >= 3) {
170 // OpenGL ES 3.0+ has glTexImage3D.
171 QOpenGLExtraFunctionsPrivate *extra = static_cast<QOpenGLExtensions *>(context->extraFunctions())->d();
172 TexImage3D = extra->f.TexImage3D;
173 TexSubImage3D = extra->f.TexSubImage3D;
174 CompressedTexImage3D = extra->f.CompressedTexImage3D;
175 CompressedTexSubImage3D = extra->f.CompressedTexSubImage3D;
176 } else {
177 // OpenGL 1.2
178 TexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLsizei , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexImage3D"));
179 TexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexSubImage3D"));
180
181 // OpenGL 1.3
182 CompressedTexImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage3D"));
183 CompressedTexSubImage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLint , GLsizei , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage3D"));
184 }
185 }
186
187#if !QT_CONFIG(opengles2)
188 // OpenGL 1.0 and 1.1
189 TexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexImage1D"));
190 TexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexSubImage1D"));
191
192 // OpenGL 1.3
193 GetCompressedTexImage = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLvoid *)>(context->getProcAddress("glGetCompressedTexImage"));
194 CompressedTexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage1D"));
195 CompressedTexSubImage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLint , GLsizei , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage2D"));
196 CompressedTexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage1D"));
197 CompressedTexImage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLenum , GLsizei , GLsizei , GLint , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexImage2D"));
198 ActiveTexture = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum )>(context->getProcAddress("glActiveTexture"));
199
200 // OpenGL 3.0
201 GenerateMipmap = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum )>(context->getProcAddress("glGenerateMipmap"));
202
203 // OpenGL 3.2
204 TexImage3DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLint , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexImage3DMultisample"));
205 TexImage2DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLint , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexImage2DMultisample"));
206
207 // OpenGL 4.2
208 TexStorage3D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei )>(context->getProcAddress("glTexStorage3D"));
209 TexStorage2D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei )>(context->getProcAddress("glTexStorage2D"));
210 TexStorage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei )>(context->getProcAddress("glTexStorage1D"));
211
212 // OpenGL 4.3
213 TexStorage3DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexStorage3DMultisample"));
214 TexStorage2DMultisample = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLsizei , GLenum , GLsizei , GLsizei , GLboolean )>(context->getProcAddress("glTexStorage2DMultisample"));
215 TexBufferRange = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLenum , GLuint , GLintptr , GLsizeiptr )>(context->getProcAddress("glTexBufferRange"));
216 TextureView = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLuint , GLenum , GLuint , GLenum , GLuint , GLuint , GLuint , GLuint )>(context->getProcAddress("glTextureView"));
217#endif
218}
219
220void QOpenGLTextureHelper::dsa_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param)
221{
222 Q_UNUSED(bindingTarget);
223 TextureParameteriEXT(texture, target, pname, param);
224}
225
226void QOpenGLTextureHelper::dsa_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params)
227{
228 Q_UNUSED(bindingTarget);
229 TextureParameterivEXT(texture, target, pname, params);
230}
231
232void QOpenGLTextureHelper::dsa_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param)
233{
234 Q_UNUSED(bindingTarget);
235 TextureParameterfEXT(texture, target, pname, param);
236}
237
238void QOpenGLTextureHelper::dsa_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params)
239{
240 Q_UNUSED(bindingTarget);
241 TextureParameterfvEXT(texture, target, pname, params);
242}
243
244void QOpenGLTextureHelper::dsa_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget)
245{
246 Q_UNUSED(bindingTarget);
247 GenerateTextureMipmapEXT(texture, target);
248}
249
250void QOpenGLTextureHelper::dsa_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth)
251{
252 Q_UNUSED(bindingTarget);
253 TextureStorage3DEXT(texture, target, levels, internalFormat, width, height, depth);
254}
255
256void QOpenGLTextureHelper::dsa_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height)
257{
258 Q_UNUSED(bindingTarget);
259 TextureStorage2DEXT(texture, target, levels, internalFormat, width, height);
260}
261
262void QOpenGLTextureHelper::dsa_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width)
263{
264 Q_UNUSED(bindingTarget);
265 TextureStorage1DEXT(texture, target, levels, internalFormat, width);
266}
267
268void QOpenGLTextureHelper::dsa_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
269{
270 Q_UNUSED(bindingTarget);
271 TextureStorage3DMultisampleEXT(texture, target, samples, internalFormat, width, height, depth, fixedSampleLocations);
272}
273
274void QOpenGLTextureHelper::dsa_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
275{
276 Q_UNUSED(bindingTarget);
277 TextureStorage2DMultisampleEXT(texture, target, samples, internalFormat, width, height, fixedSampleLocations);
278}
279
280void 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)
281{
282 Q_UNUSED(bindingTarget);
283 TextureImage3DEXT(texture, target, level, internalFormat, width, height, depth, border, format, type, pixels);
284}
285
286void 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)
287{
288 Q_UNUSED(bindingTarget);
289 TextureImage2DEXT(texture, target, level, internalFormat, width, height, border, format, type, pixels);
290}
291
292void QOpenGLTextureHelper::dsa_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
293{
294 Q_UNUSED(bindingTarget);
295 TextureImage1DEXT(texture, target, level, internalFormat, width, border, format, type, pixels);
296}
297
298void 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)
299{
300 Q_UNUSED(bindingTarget);
301 TextureSubImage3DEXT(texture, target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels);
302}
303
304void 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)
305{
306 Q_UNUSED(bindingTarget);
307 TextureSubImage2DEXT(texture, target, level, xoffset, yoffset, width, height, format, type, pixels);
308}
309
310void QOpenGLTextureHelper::dsa_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)
311{
312 Q_UNUSED(bindingTarget);
313 TextureSubImage1DEXT(texture, target, level, xoffset, width, format, type, pixels);
314}
315
316void QOpenGLTextureHelper::dsa_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
317{
318 Q_UNUSED(bindingTarget);
319 TextureImage3DMultisampleNV(texture, target, samples, internalFormat, width, height, depth, fixedSampleLocations);
320}
321
322void QOpenGLTextureHelper::dsa_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
323{
324 Q_UNUSED(bindingTarget);
325 TextureImage2DMultisampleNV(texture, target, samples, internalFormat, width, height, fixedSampleLocations);
326}
327
328void QOpenGLTextureHelper::dsa_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits)
329{
330 Q_UNUSED(bindingTarget);
331 CompressedTextureSubImage1DEXT(texture, target, level, xoffset, width, format, imageSize, bits);
332}
333
334void 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)
335{
336 Q_UNUSED(bindingTarget);
337 CompressedTextureSubImage2DEXT(texture, target, level, xoffset, yoffset, width, height, format, imageSize, bits);
338}
339
340void 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)
341{
342 Q_UNUSED(bindingTarget);
343 CompressedTextureSubImage3DEXT(texture, target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits);
344}
345
346void QOpenGLTextureHelper::dsa_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits)
347{
348 Q_UNUSED(bindingTarget);
349 CompressedTextureImage1DEXT(texture, target, level, internalFormat, width, border, imageSize, bits);
350}
351
352void QOpenGLTextureHelper::dsa_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits)
353{
354 Q_UNUSED(bindingTarget);
355 CompressedTextureImage2DEXT(texture, target, level, internalFormat, width, height, border, imageSize, bits);
356}
357
358void 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)
359{
360 Q_UNUSED(bindingTarget);
361 CompressedTextureImage3DEXT(texture, target, level, internalFormat, width, height, depth, border, imageSize, bits);
362}
363
364namespace {
365
366class TextureBinder
367{
368public:
369 TextureBinder(QOpenGLFunctions *functions, GLuint texture, GLenum target, GLenum bindingTarget)
370 : m_functions(functions)
371 {
372 // For cubemaps we can't use the standard DSA emulation as it is illegal to
373 // try to bind a texture to one of the cubemap face targets. So we force the
374 // target and binding target to the cubemap values in this case.
375 switch (target) {
376 case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
377 case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
378 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
379 case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
380 case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
381 case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
382 bindingTarget = GL_TEXTURE_BINDING_CUBE_MAP;
383 m_target = GL_TEXTURE_CUBE_MAP;
384 break;
385
386 default:
387 m_target = target;
388 break;
389 }
390
391 m_functions->glGetIntegerv(bindingTarget, &m_oldTexture);
392 m_functions->glBindTexture(m_target, texture);
393 }
394
395 ~TextureBinder()
396 {
397 m_functions->glBindTexture(m_target, m_oldTexture);
398 }
399
400private:
401 QOpenGLFunctions *m_functions;
402 GLenum m_target;
403 GLint m_oldTexture;
404};
405
406} // namespace
407
408void QOpenGLTextureHelper::qt_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param)
409{
410 TextureBinder binder(functions, texture, target, bindingTarget);
411 functions->glTexParameteri(target, pname, param);
412}
413
414void QOpenGLTextureHelper::qt_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params)
415{
416 TextureBinder binder(functions, texture, target, bindingTarget);
417 functions->glTexParameteriv(target, pname, params);
418}
419
420void QOpenGLTextureHelper::qt_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param)
421{
422 TextureBinder binder(functions, texture, target, bindingTarget);
423 functions->glTexParameterf(target, pname, param);
424}
425
426void QOpenGLTextureHelper::qt_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params)
427{
428 TextureBinder binder(functions, texture, target, bindingTarget);
429 functions->glTexParameterfv(target, pname, params);
430}
431
432void QOpenGLTextureHelper::qt_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget)
433{
434 TextureBinder binder(functions, texture, target, bindingTarget);
435 functions->glGenerateMipmap(target);
436}
437
438void QOpenGLTextureHelper::qt_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth)
439{
440 TextureBinder binder(functions, texture, target, bindingTarget);
441 glTexStorage3D(target, levels, internalFormat, width, height, depth);
442}
443
444void QOpenGLTextureHelper::qt_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height)
445{
446 TextureBinder binder(functions, texture, target, bindingTarget);
447 glTexStorage2D(target, levels, internalFormat, width, height);
448}
449
450void QOpenGLTextureHelper::qt_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width)
451{
452 TextureBinder binder(functions, texture, target, bindingTarget);
453 glTexStorage1D(target, levels, internalFormat, width);
454}
455
456void QOpenGLTextureHelper::qt_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
457{
458 TextureBinder binder(functions, texture, target, bindingTarget);
459 glTexStorage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations);
460}
461
462void QOpenGLTextureHelper::qt_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
463{
464 TextureBinder binder(functions, texture, target, bindingTarget);
465 glTexStorage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations);
466}
467
468void 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)
469{
470 TextureBinder binder(functions, texture, target, bindingTarget);
471 glTexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels);
472}
473
474void 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)
475{
476 TextureBinder binder(functions, texture, target, bindingTarget);
477 functions->glTexImage2D(target, level, internalFormat, width, height, border, format, type, pixels);
478}
479
480void QOpenGLTextureHelper::qt_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)
481{
482 TextureBinder binder(functions, texture, target, bindingTarget);
483 glTexImage1D(target, level, internalFormat, width, border, format, type, pixels);
484}
485
486void 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)
487{
488 TextureBinder binder(functions, texture, target, bindingTarget);
489 glTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels);
490}
491
492void 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)
493{
494 TextureBinder binder(functions, texture, target, bindingTarget);
495 functions->glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);
496}
497
498void QOpenGLTextureHelper::qt_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)
499{
500 TextureBinder binder(functions, texture, target, bindingTarget);
501 glTexSubImage1D(target, level, xoffset, width, format, type, pixels);
502}
503
504void QOpenGLTextureHelper::qt_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations)
505{
506 TextureBinder binder(functions, texture, target, bindingTarget);
507 glTexImage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations);
508}
509
510void QOpenGLTextureHelper::qt_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations)
511{
512 TextureBinder binder(functions, texture, target, bindingTarget);
513 glTexImage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations);
514}
515
516void QOpenGLTextureHelper::qt_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits)
517{
518 TextureBinder binder(functions, texture, target, bindingTarget);
519 glCompressedTexSubImage1D(target, level, xoffset, width, format, imageSize, bits);
520}
521
522void 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)
523{
524 TextureBinder binder(functions, texture, target, bindingTarget);
525 glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, bits);
526}
527
528void 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)
529{
530 TextureBinder binder(functions, texture, target, bindingTarget);
531 glCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits);
532}
533
534void QOpenGLTextureHelper::qt_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits)
535{
536 TextureBinder binder(functions, texture, target, bindingTarget);
537 glCompressedTexImage1D(target, level, internalFormat, width, border, imageSize, bits);
538}
539
540void QOpenGLTextureHelper::qt_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits)
541{
542 TextureBinder binder(functions, texture, target, bindingTarget);
543 glCompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, bits);
544}
545
546void 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)
547{
548 TextureBinder binder(functions, texture, target, bindingTarget);
549 glCompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, bits);
550}
551
552QT_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 qsequentialanimationgroup.cpp:47
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