diff --git a/src/scenes/shader/tile_frag.glsl b/src/scenes/shader/tile_frag.glsl
index 4af4ae6..51b0f88 100644
--- a/src/scenes/shader/tile_frag.glsl
+++ b/src/scenes/shader/tile_frag.glsl
@@ -5,8 +5,7 @@ flat in uint v_tileidx;
 out vec4 pixcolor;
 uniform sampler2D t_atlas;
 uniform b_constants {
-  //uvec4 animdata;
-  uint animdata;
+  uvec4 anim;
   float R1;
   float R2;
 };
@@ -19,8 +18,7 @@ uniform b_locals {
 
 void main() {
   vec2 anim_uv = v_uv;
-  //if (v_tileidx < 128u && bool(animdata[0 /*v_tileidx / 32u*/] & 1u << v_tileidx % 32u)) {
-  if (v_tileidx < 32u && bool(animdata & 1u << v_tileidx)) {
+  if (v_tileidx < 128u && bool(anim[v_tileidx / 32u] & 1u << v_tileidx % 32u)) {
     anim_uv = vec2(v_uv.x, float((uint(v_uv.y * 1000.0) + millis / 4u) % 1000u) / 1000.0);
   }
   vec2 uv = vec2(anim_uv.x, float(v_tileidx) / 256.0 + (1.0 - anim_uv.y) / 256.0);
diff --git a/src/scenes/shader/torus_vertex.glsl b/src/scenes/shader/torus_vertex.glsl
index 48c0335..2c40e20 100644
--- a/src/scenes/shader/torus_vertex.glsl
+++ b/src/scenes/shader/torus_vertex.glsl
@@ -12,8 +12,7 @@ uniform b_trans {
   mat4 u_matrix;
 };
 uniform b_constants {
-  //uvec4 animdata;
-  uint animdata;
+  uvec4 anim;
   float R1;
   float R2;
 };
diff --git a/src/scenes/world.rs b/src/scenes/world.rs
index 2f198f8..0ba44cd 100644
--- a/src/scenes/world.rs
+++ b/src/scenes/world.rs
@@ -35,7 +35,7 @@ gfx_defines! {
   }
 
   constant Constants {
-    anim: u32 = "anim",
+    anim: [u32; 4] = "anim",
     r1: f32 = "R1",
     r2: f32 = "R2",
   }
@@ -143,7 +143,7 @@ impl<D: gfx::Device, F: gfx::Factory<D::Resources>> WorldScene<D, F> {
         factory.create_vertex_buffer_with_slice(&model, &model_idx[..]);
 
     let constants = factory.create_constant_buffer(1);
-    encoder.update_constant_buffer(&constants, &Constants { anim: ANIMDATA[0],
+    encoder.update_constant_buffer(&constants, &Constants { anim: ANIMDATA,
                                                             r1: R1,
                                                             r2: R2 });