Added missing precision specifiers to custom shader effect.

The precision specifiers need to be there on OpenGL ES 2.0.

Reviewed-by: Tom

2 files changed, 2 insertions, 2 deletions

diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
index d5241a8..ace6b63 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
@@ -209,7 +209,7 @@
     (QGLCustomShaderStage). The shader will implement a pre-defined method name
     which Qt's fragment pipeline will call:
 
-        lowp vec4 customShader(sampler2d src, vec2 srcCoords)
+        lowp vec4 customShader(lowp sampler2d imageTexture, highp vec2 textureCoords)
 
     The provided src and srcCoords parameters can be used to sample from the
     source image.
diff --git a/src/opengl/gl2paintengineex/qglengineshadersource_p.h b/src/opengl/gl2paintengineex/qglengineshadersource_p.h
index cf930f3..a8e2e72 100644
--- a/src/opengl/gl2paintengineex/qglengineshadersource_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadersource_p.h
@@ -293,7 +293,7 @@ static const char* const qglslImageSrcFragmentShader = "\
 static const char* const qglslCustomSrcFragmentShader = "\
     varying highp vec2      textureCoords; \
     uniform       sampler2D imageTexture; \
-    lowp vec4 customShader(sampler2D texture, vec2 coords); \
+    lowp vec4 customShader(lowp sampler2D texture, highp vec2 coords); \
     lowp vec4 srcPixel() { \
         return customShader(imageTexture, textureCoords); \
     }";