simplify shader

1 files changed, 4 insertions, 8 deletions

diff --git a/src/gpu/shader.wgsl b/src/gpu/shader.wgsl
index 371e27f..f481466 100644
--- a/src/gpu/shader.wgsl
+++ b/src/gpu/shader.wgsl
@@ -14,17 +14,13 @@ fn vs_main(@builtin(vertex_index) vertex_index: u32) -> @builtin(position) vec4<
     let pulse_scale = 0.2 * uniforms.audio_peak;
     let scale = base_scale + pulse_scale;
 
-    let x = scale * cos(angle);
-    let y = scale * sin(angle);
-
     // Vertices for a heptagon (fan from center)
     if (vertex_index == 0) { return vec4<f32>(0.0, 0.0, 0.0, 1.0); } // Center
-    else if (vertex_index == 1) { return vec4<f32>(x, y, 0.0, 1.0); } // First point
     else { // Subsequent points connect to the center and previous point
-        let prev_angle = f32(vertex_index - 1) * 2.0 * PI / num_sides;
-        let prev_x = scale * cos(prev_angle);
-        let prev_y = scale * sin(prev_angle);
-        return vec4<f32>(prev_x, prev_y, 0.0, 1.0);
+        let angle = f32(vertex_index) * 2.0 * PI / num_sides;
+        let x = scale * cos(angle);
+        let y = scale * sin(angle);
+        return vec4<f32>(x, y, 0.0, 1.0);
     }
 }