1 files changed, 0 insertions, 100 deletions
diff --git a/workspaces/main/shaders/cnn/cnn_conv3x3.wgsl b/workspaces/main/shaders/cnn/cnn_conv3x3.wgsl
deleted file mode 100644
index f7d11b1..0000000
--- a/workspaces/main/shaders/cnn/cnn_conv3x3.wgsl
+++ /dev/null
@@ -1,100 +0,0 @@
-// 3x3 convolution (vec4-optimized)
-
-// Inner layers: 7→4 channels (vec4-optimized)
-// Assumes 'tex' is already normalized to [-1,1]
-fn cnn_conv3x3_7to4(
-  tex: texture_2d<f32>,
-  samp: sampler,
-  uv: vec2<f32>,
-  resolution: vec2<f32>,
-  gray: f32,
-  weights: array<vec4<f32>, 72>
-) -> vec4<f32> {
-  let step = 1.0 / resolution;
-  let uv_norm = (uv - 0.5) * 2.0;
-
-  var sum = vec4<f32>(0.0);
-  var pos = 0;
-
-  for (var dy = -1; dy <= 1; dy++) {
-    for (var dx = -1; dx <= 1; dx++) {
-      let offset = vec2<f32>(f32(dx), f32(dy)) * step;
-      let rgbd = textureSample(tex, samp, uv + offset);
-      let in1 = vec4<f32>(uv_norm, gray, 1.0);
-
-      sum.r += dot(weights[pos+0], rgbd) + dot(weights[pos+1], in1);
-      sum.g += dot(weights[pos+2], rgbd) + dot(weights[pos+3], in1);
-      sum.b += dot(weights[pos+4], rgbd) + dot(weights[pos+5], in1);
-      sum.a += dot(weights[pos+6], rgbd) + dot(weights[pos+7], in1);
-      pos += 8;
-    }
-  }
-
-  return sum;
-}
-
-// Source layer: 7→4 channels (vec4-optimized)
-// Normalizes [0,1] input to [-1,1] internally
-fn cnn_conv3x3_7to4_src(
-  tex: texture_2d<f32>,
-  samp: sampler,
-  uv: vec2<f32>,
-  resolution: vec2<f32>,
-  weights: array<vec4<f32>, 72>
-) -> vec4<f32> {
-  let step = 1.0 / resolution;
-
-  let original = (textureSample(tex, samp, uv) - 0.5) * 2.0;
-  let gray = dot(original.rgb, vec3<f32>(0.2126, 0.7152, 0.0722));
-  let uv_norm = (uv - 0.5) * 2.0;
-  let in1 = vec4<f32>(uv_norm, gray, 1.0);
-
-  var sum = vec4<f32>(0.0);
-  var pos = 0;
-
-  for (var dy = -1; dy <= 1; dy++) {
-    for (var dx = -1; dx <= 1; dx++) {
-      let offset = vec2<f32>(f32(dx), f32(dy)) * step;
-      let rgbd = (textureSample(tex, samp, uv + offset) - 0.5) * 2.0;
-
-      sum.r += dot(weights[pos+0], rgbd) + dot(weights[pos+1], in1);
-      sum.g += dot(weights[pos+2], rgbd) + dot(weights[pos+3], in1);
-      sum.b += dot(weights[pos+4], rgbd) + dot(weights[pos+5], in1);
-      sum.a += dot(weights[pos+6], rgbd) + dot(weights[pos+7], in1);
-      pos += 8;
-    }
-  }
-
-  return sum;
-}
-
-// Final layer: 7→1 channel (vec4-optimized)
-// Assumes 'tex' is already normalized to [-1,1]
-// Returns raw sum (activation applied at call site)
-fn cnn_conv3x3_7to1(
-  tex: texture_2d<f32>,
-  samp: sampler,
-  uv: vec2<f32>,
-  resolution: vec2<f32>,
-  gray: f32,
-  weights: array<vec4<f32>, 18>
-) -> f32 {
-  let step = 1.0 / resolution;
-  let uv_norm = (uv - 0.5) * 2.0;
-  let in1 = vec4<f32>(uv_norm, gray, 1.0);
-
-  var sum = 0.0;
-  var pos = 0;
-
-  for (var dy = -1; dy <= 1; dy++) {
-    for (var dx = -1; dx <= 1; dx++) {
-      let offset = vec2<f32>(f32(dx), f32(dy)) * step;
-      let rgbd = textureSample(tex, samp, uv + offset);
-
-      sum += dot(weights[pos], rgbd) + dot(weights[pos+1], in1);
-      pos += 2;
-    }
-  }
-
-  return sum;
-}