1 files changed, 0 insertions, 41 deletions
diff --git a/source/blender/gpu/shaders/material/gpu_shader_material_vector_curves.glsl b/source/blender/gpu/shaders/material/gpu_shader_material_vector_curves.glsl
deleted file mode 100644
index f6dec1b24e2..00000000000
--- a/source/blender/gpu/shaders/material/gpu_shader_material_vector_curves.glsl
+++ /dev/null
@@ -1,41 +0,0 @@
-/* ext is vec4(in_x, in_dy, out_x, out_dy). */
-float curve_vec_extrapolate(float x, float y, vec4 ext)
-{
-  if (x < 0.0) {
-    return y + x * ext.y;
-  }
-  else if (x > 1.0) {
-    return y + (x - 1.0) * ext.w;
-  }
-  else {
-    return y;
-  }
-}
-
-#define RANGE_RESCALE(x, min, range) ((x - min) * range)
-
-void curves_vec(float fac,
-                vec3 vec,
-                sampler1DArray curvemap,
-                float layer,
-                vec3 range,
-                vec4 ext_x,
-                vec4 ext_y,
-                vec4 ext_z,
-                out vec3 outvec)
-{
-  vec4 co = vec4(vec, layer);
-
-  vec3 xyz_min = vec3(ext_x.x, ext_y.x, ext_z.x);
-  co.xyz = RANGE_RESCALE(co.xyz, xyz_min, range);
-
-  outvec.x = texture(curvemap, co.xw).x;
-  outvec.y = texture(curvemap, co.yw).y;
-  outvec.z = texture(curvemap, co.zw).z;
-
-  outvec.x = curve_vec_extrapolate(co.x, outvec.r, ext_x);
-  outvec.y = curve_vec_extrapolate(co.y, outvec.g, ext_y);
-  outvec.z = curve_vec_extrapolate(co.z, outvec.b, ext_z);
-
-  outvec = mix(vec, outvec, fac);
-}