diff options
Diffstat (limited to 'src/quick/scenegraph/shaders/distancefieldtext.frag')
| -rw-r--r-- | src/quick/scenegraph/shaders/distancefieldtext.frag | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/quick/scenegraph/shaders/distancefieldtext.frag b/src/quick/scenegraph/shaders/distancefieldtext.frag new file mode 100644 index 0000000000..951fb2a825 --- /dev/null +++ b/src/quick/scenegraph/shaders/distancefieldtext.frag @@ -0,0 +1,13 @@ +varying highp vec2 sampleCoord; + +uniform mediump sampler2D _qt_texture; +uniform lowp vec4 color; +uniform mediump float alphaMin; +uniform mediump float alphaMax; + +void main() +{ + gl_FragColor = color * smoothstep(alphaMin, + alphaMax, + texture2D(_qt_texture, sampleCoord).a); +}
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