% 6

shaders/shader.slang

@@ -29,7 +29,7 @@ static const float2 square[6] = {
 VSOutput main(VSInput input, uint vertex_index : SV_VertexID) {
     VSOutput output;
 
-    float2 vertex_pos = square[vertex_index];
+    float2 vertex_pos = square[vertex_index % 6];
     float2 final_pos = (vertex_pos * input.scale) + input.pos;
 
     output.pos = float4(final_pos, 0.0, 1.0);