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-rw-r--r--src/opengl/qglframebufferobject.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index deffc20..9b8a3d1 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -445,11 +445,11 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
GLint maxSamples;
glGetIntegerv(GL_MAX_SAMPLES_EXT, &maxSamples);
- samples = qBound(1, int(samples), int(maxSamples));
+ samples = qBound(0, int(samples), int(maxSamples));
glGenRenderbuffers(1, &color_buffer);
glBindRenderbuffer(GL_RENDERBUFFER_EXT, color_buffer);
- if (glRenderbufferStorageMultisampleEXT) {
+ if (glRenderbufferStorageMultisampleEXT && samples > 0) {
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
internal_format, size.width(), size.height());
} else {