1 files changed, 3 insertions, 10 deletions
diff --git a/src/shaders/render/ntsc_common.wgsl b/src/shaders/render/ntsc_common.wgsl
index 61ea254..2f0d247 100644
--- a/src/shaders/render/ntsc_common.wgsl
+++ b/src/shaders/render/ntsc_common.wgsl
@@ -1,5 +1,6 @@
 // Shared NTSC post-process constants and functions.
 // Requires sample_ntsc_signal(uv: vec2f) -> vec4f to be defined by the includer.
+// Provides render_ntsc().
 
 const PI = 3.14159265;
 const TAU = 6.28318530718;
@@ -79,12 +80,12 @@ fn randomized_f32(p: vec2f, t: f32) -> f32 {
   return hash_2f_alt(vec2f(p * 0.152 + t * 1500. + 50.0));
 }
 
-@fragment fn fs_main(in: VertexOutput) -> @location(0) vec4f {
+fn render_ntsc(st: vec2f) -> vec4f {
     let t = uniforms.time;
     let bt = uniforms.beat_phase;
 
     // Fisheye/barrel distortion
-    var uv = fisheye(in.st, 0.18);
+    var uv = fisheye(st, 0.18);
     let mframe = sin(bt * 32.) * 1.2;
     uv.y += mframe * SCAN_FLICKER / uniforms.resolution.y;  // flicker at target resolution
 
@@ -131,13 +132,5 @@ fn randomized_f32(p: vec2f, t: f32) -> f32 {
     let scanl = 0.82 + 0.5 * sin(PI * uv.y * uniforms.resolution.y / 2.);
     col = scanl * mix(border_col, col, v_strength);
     col = clamp(col, vec4f(0.), vec4f(1.0));
-
-    // Black outside screen edges
-    if (uv.x <= 0.0 || uv.x >= 1.0 || uv.y <= 0.0 || uv.y >= 1.0) {
-	// discard;
-    }
-
-    col = debug_f32(col, in.position.xy / 2., vec2f(100., 75.), uniforms.beat_time);
-    col = debug_str(col, in.position.xy / 2., vec2f(100., 150.), vec4u(0x48656C6Cu, 0x6F000000u, 0u, 0u), 5u);
     return col;
 }