Fixed circle instancing buffer + clip pixels

GlitchyEngine/src/Renderer/Renderer2D.bf

@@ -211,7 +211,7 @@ namespace GlitchyEngine.Renderer
 			}
 			
 			{
-				s_circleInstanceBuffer = new VertexBuffer(typeof(BatchVertex), 1024, .Dynamic, .Write);
+				s_circleInstanceBuffer = new VertexBuffer(typeof(CircleBatchVertex), 1024, .Dynamic, .Write);
 				s_circleInstanceBuffer.SetData(0);
 
 				VertexElement[] vertexElements = new .(

Sandbox/content/Shaders/circlebatch.hlsl

@@ -50,6 +50,9 @@ float4 PS(PS_Input input) : SV_Target0
     float amount = smoothstep(0.0f, f, distance);
     amount *= smoothstep(input.InnerRadius + f, input.InnerRadius, distance);
 
+    // Discard invisible pixels
+    clip(amount - 0.5f);
+
     float4 color = Texture.Sample(Sampler, input.Texcoord) * input.Color;
     color.a *= amount;