1 files changed, 21 insertions, 0 deletions
diff --git a/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.frag b/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.frag
new file mode 100644
index 0000000000..2dd588d307
--- /dev/null
+++ b/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.frag
@@ -0,0 +1,21 @@
+#version 150 core
+
+in vec3 sampleNearLeft;
+in vec3 sampleNearRight;
+
+out vec4 fragColor;
+
+uniform sampler2D _qt_texture;
+uniform vec4 color;
+uniform float alphaMin;
+uniform float alphaMax;
+
+void main()
+{
+    vec2 n;
+    n.x = textureProj(_qt_texture, sampleNearLeft).r;
+    n.y = textureProj(_qt_texture, sampleNearRight).r;
+    n = smoothstep(alphaMin, alphaMax, n);
+    float c = 0.5 * (n.x + n.y);
+    fragColor = vec4(n.x, c, n.y, c) * color.w;
+}
+\ No newline at end of file