diff options
Diffstat (limited to 'src/opengl/gl2paintengineex/qglengineshadersource_p.h')
| -rw-r--r-- | src/opengl/gl2paintengineex/qglengineshadersource_p.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/opengl/gl2paintengineex/qglengineshadersource_p.h b/src/opengl/gl2paintengineex/qglengineshadersource_p.h index ee04166..c88c041 100644 --- a/src/opengl/gl2paintengineex/qglengineshadersource_p.h +++ b/src/opengl/gl2paintengineex/qglengineshadersource_p.h @@ -331,9 +331,14 @@ static const char* const qglslImageSrcFragmentShader = "\n\ varying highp vec2 textureCoords; \n\ uniform lowp sampler2D imageTexture; \n\ lowp vec4 srcPixel() \n\ - { \n\ - return texture2D(imageTexture, textureCoords); \n\ - }\n"; + { \n" +#ifdef QT_OPENGL_ES_2 + // work-around for driver bug + "return 1.0 * texture2D(imageTexture, textureCoords); \n" +#else + "return texture2D(imageTexture, textureCoords); \n" +#endif + "}\n"; static const char* const qglslCustomSrcFragmentShader = "\n\ varying highp vec2 textureCoords; \n\ |