Moved shaders to new directory

shaders/hlsl/indirectdraw/indirectdraw.frag

@@ -0,0 +1,29 @@
+// Copyright 2020 Google LLC
+
+Texture2DArray textureArray : register(t1);
+SamplerState samplerArray : register(s1);
+
+struct VSOutput
+{
+[[vk::location(0)]] float3 Normal : NORMAL0;
+[[vk::location(1)]] float3 Color : COLOR0;
+[[vk::location(2)]] float3 UV : TEXCOORD0;
+[[vk::location(3)]] float3 ViewVec : TEXCOORD1;
+[[vk::location(4)]] float3 LightVec : TEXCOORD2;
+};
+
+float4 main(VSOutput input) : SV_TARGET
+{
+	float4 color = textureArray.Sample(samplerArray, input.UV);
+
+	if (color.a < 0.5)
+	{
+		clip(-1);
+	}
+
+	float3 N = normalize(input.Normal);
+	float3 L = normalize(input.LightVec);
+	float3 ambient = float3(0.65, 0.65, 0.65);
+	float3 diffuse = max(dot(N, L), 0.0) * input.Color;
+	return float4((ambient + diffuse) * color.rgb, 1.0);
+}