diff options
Diffstat (limited to 'src/gui/kernel/qopenglcontext.cpp')
| -rw-r--r-- | src/gui/kernel/qopenglcontext.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gui/kernel/qopenglcontext.cpp b/src/gui/kernel/qopenglcontext.cpp index 7382d63a06..dbca05037b 100644 --- a/src/gui/kernel/qopenglcontext.cpp +++ b/src/gui/kernel/qopenglcontext.cpp @@ -61,6 +61,10 @@ #include <QDebug> +#ifndef QT_OPENGL_ES_2 +#include <QOpenGLFunctions_1_0> +#endif + QT_BEGIN_NAMESPACE class QOpenGLVersionProfilePrivate @@ -366,7 +370,9 @@ int QOpenGLContextPrivate::maxTextureSize() GLint size; GLint next = 64; funcs->glTexImage2D(proxy, 0, GL_RGBA, next, next, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0); - funcs->glGetTexLevelParameteriv(proxy, 0, GL_TEXTURE_WIDTH, &size); + QOpenGLFunctions_1_0 *gl1funcs = q->versionFunctions<QOpenGLFunctions_1_0>(); + gl1funcs->initializeOpenGLFunctions(); + gl1funcs->glGetTexLevelParameteriv(proxy, 0, GL_TEXTURE_WIDTH, &size); if (size == 0) { return max_texture_size; } @@ -377,7 +383,7 @@ int QOpenGLContextPrivate::maxTextureSize() if (next > max_texture_size) break; funcs->glTexImage2D(proxy, 0, GL_RGBA, next, next, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0); - funcs->glGetTexLevelParameteriv(proxy, 0, GL_TEXTURE_WIDTH, &next); + gl1funcs->glGetTexLevelParameteriv(proxy, 0, GL_TEXTURE_WIDTH, &next); } while (next > size); max_texture_size = size; |