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Diffstat (limited to 'src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.vert')
-rw-r--r--src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.vert29
1 files changed, 0 insertions, 29 deletions
diff --git a/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.vert b/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.vert
deleted file mode 100644
index b887a70001..0000000000
--- a/src/quick/scenegraph/shaders/loqsubpixeldistancefieldtext_core.vert
+++ /dev/null
@@ -1,29 +0,0 @@
-#version 150 core
-
-in vec4 vCoord;
-in vec2 tCoord;
-
-out vec3 sampleNearLeft;
-out vec3 sampleNearRight;
-
-uniform mat4 matrix;
-uniform vec2 textureScale;
-uniform float fontScale;
-uniform vec4 vecDelta;
-
-void main()
-{
- vec2 sampleCoord = tCoord * textureScale;
- gl_Position = matrix * vCoord;
-
- // Calculate neighbor pixel position in item space.
- vec3 wDelta = gl_Position.w * vecDelta.xyw;
- vec3 nearLeft = vCoord.xyw - 0.25 * wDelta;
- vec3 nearRight = vCoord.xyw + 0.25 * wDelta;
-
- // Calculate neighbor texture coordinate.
- vec2 scale = textureScale / fontScale;
- vec2 base = sampleCoord - scale * vCoord.xy;
- sampleNearLeft = vec3(base * nearLeft.z + scale * nearLeft.xy, nearLeft.z);
- sampleNearRight = vec3(base * nearRight.z + scale * nearRight.xy, nearRight.z);
-} \ No newline at end of file