diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/opengl/qglpixmapfilter.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/opengl/qglpixmapfilter.cpp b/src/opengl/qglpixmapfilter.cpp index d5a11d9..bfa5ef1 100644 --- a/src/opengl/qglpixmapfilter.cpp +++ b/src/opengl/qglpixmapfilter.cpp @@ -591,10 +591,11 @@ bool QGLPixmapDropShadowFilter::processGL(QPainter *painter, const QPointF &pos, qt_blurImage(image, r * qreal(0.5), false, 1); - GLuint texture = generateBlurTexture(image.size(), GL_ALPHA); - - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, image.width(), image.height(), GL_ALPHA, - GL_UNSIGNED_BYTE, image.bits()); + GLuint texture; + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, image.width(), image.height(), + 0, GL_ALPHA, GL_UNSIGNED_BYTE, image.bits()); info = new QGLBlurTextureInfo(image, texture, r); } |