1 files changed, 0 insertions, 39 deletions

diff --git a/src/blender/blender.c b/src/blender/blender.c
deleted file mode 100644
index 08cafa4..0000000
--- a/src/blender/blender.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include "blender/blender.h"
-#include <assert.h>
-#include <math.h>
-
-static inline ColorComponent blend_components(ColorComponent origin, ColorComponent target, TimeVector frame) {
-  // https://www.youtube.com/watch?v=LKnqECcg6Gw
-  return (ColorComponent) sqrt((TIME_UNIT - frame) * pow(origin, 2) + frame * pow(target, 2));
-}
-
-static inline Color blend_colors(Color origin, Color target, TimeVector frame) {
-  return (Color) {{blend_components(origin.rgba.r, target.rgba.r, frame),
-                   blend_components(origin.rgba.g, target.rgba.g, frame),
-                   blend_components(origin.rgba.b, target.rgba.b, frame),
-                   blend_components(origin.rgba.a, target.rgba.a, frame)}};
-}
-
-void blender_blend_canvas(Canvas *canvas, Canvas *source, Canvas *target, Morphing *morphing, TimeVector frame) {
-  IntVector flat_dim;
-  CartesianVector dim, point;
-  CartesianMapping mapping;
-  Color pixel;
-
-  dim = morphing->dim;
-
-  assert(dim.x > 0 && dim.y > 0);
-  assert(vector_equals(dim, canvas_get_dim(canvas)));
-  assert(vector_equals(dim, canvas_get_dim(source)));
-  assert(vector_equals(dim, canvas_get_dim(target)));
-  assert(frame >= TIME_ORIGIN && frame <= TIME_UNIT);
-
-  for (flat_dim = (dim.x - 1) * (dim.y - 1); flat_dim >= 0; --flat_dim) {
-    point.x = flat_dim % dim.y;
-    point.y = flat_dim / dim.y;
-
-    mapping = (CartesianMapping) {point, point};
-    pixel = blend_colors(canvas_get_pixel(source, mapping.origin), canvas_get_pixel(target, mapping.target), frame);
-    canvas_set_pixel(canvas, point, pixel);
-  }
-}