Fixed documentation and use of incorrect entry point for custom shaders.

The entry point has been changed to be customShader, taking source
image and texture coordinates as parameters.

Reviewed-by: Tom

1 files changed, 1 insertions, 1 deletions

diff --git a/src/opengl/qglpixmapfilter.cpp b/src/opengl/qglpixmapfilter.cpp
index 29f6440c3..e1ee61ae4 100644
--- a/src/opengl/qglpixmapfilter.cpp
+++ b/src/opengl/qglpixmapfilter.cpp
@@ -418,7 +418,7 @@ QByteArray QGLPixmapBlurFilter::generateBlurShader(int radius, bool gaussianBlur
         source.append("uniform highp vec4      clip;\n");
     }
 
-    source.append("mediump vec4 customShader(sampler2D src, vec2 srcCoords) {\n");
+    source.append("lowp vec4 customShader(sampler2D src, vec2 srcCoords) {\n");
 
     QVector<qreal> sampleOffsets;
     QVector<qreal> weights;