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-rw-r--r--src/opengl/qglbuffer.cpp16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/opengl/qglbuffer.cpp b/src/opengl/qglbuffer.cpp
index 1c9545990f..5491bad628 100644
--- a/src/opengl/qglbuffer.cpp
+++ b/src/opengl/qglbuffer.cpp
@@ -344,18 +344,20 @@ void QGLBuffer::destroy()
bool QGLBuffer::read(int offset, void *data, int count)
{
#if !defined(QT_OPENGL_ES)
- Q_D(QGLBuffer);
- if (!d->funcs->hasOpenGLFeature(QOpenGLFunctions::Buffers) || !d->guard->id())
- return false;
- while (glGetError() != GL_NO_ERROR) ; // Clear error state.
- d->funcs->glGetBufferSubData(d->type, offset, count, data);
- return glGetError() == GL_NO_ERROR;
+ if (QOpenGLFunctions::platformGLType() != QOpenGLFunctions::GLES1) {
+ Q_D(QGLBuffer);
+ if (!d->funcs->hasOpenGLFeature(QOpenGLFunctions::Buffers) || !d->guard->id())
+ return false;
+ while (glGetError() != GL_NO_ERROR) ; // Clear error state.
+ d->funcs->glGetBufferSubData(d->type, offset, count, data);
+ return glGetError() == GL_NO_ERROR;
+ }
#else
Q_UNUSED(offset);
Q_UNUSED(data);
Q_UNUSED(count);
- return false;
#endif
+ return false;
}
/*!