1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/overlay_extra_loose_point_frag.glsl b/source/blender/draw/engines/overlay/shaders/overlay_extra_loose_point_frag.glsl
new file mode 100644
index 00000000000..d92b947ef89
--- /dev/null
+++ b/source/blender/draw/engines/overlay/shaders/overlay_extra_loose_point_frag.glsl
@@ -0,0 +1,20 @@
+
+void main()
+{
+  vec2 centered = abs(gl_PointCoord - vec2(0.5));
+  float dist = max(centered.x, centered.y);
+
+  float fac = dist * dist * 4.0;
+  /* Non linear blend. */
+  vec4 col1 = sqrt(colorEditMeshMiddle);
+  vec4 col2 = sqrt(finalColor);
+  fragColor = mix(col1, col2, 0.45 + fac * 0.65);
+  fragColor *= fragColor;
+
+  lineOutput = vec4(0.0);
+
+  /* Make the effect more like a fresnel by offsetting
+   * the depth and creating mini-spheres.
+   * Disabled as it has performance impact. */
+  // gl_FragDepth = gl_FragCoord.z + 1e-6 * fac;
+}