Shader "Hidden/Kinect2MotionDebug"
{
	Properties
	{
		_Color("Color", Color) = (1,1,1,1)
	}
	
	SubShader
	{
		Tags{ "RenderType" = "Opaque" }
		LOD 100

		Pass
		{
			CGPROGRAM
			#pragma vertex vert
			#pragma geometry geom
			#pragma fragment frag
			
			#include "UnityCG.cginc"

			struct v2g
			{
				float4 vertex : SV_POSITION;
			};

			struct g2f
			{
				float4 vertex : SV_POSITION;
			};

			fixed4 _Color;

		#ifdef SHADER_API_D3D11
			StructuredBuffer<float4> ssbo;
		#endif

			v2g vert(appdata_base v, uint vid : SV_VertexID)
			{
				v2g o = (v2g)0;
		#ifdef SHADER_API_D3D11
				o.vertex = float4(ssbo[vid].xyz, 1);
		#endif
				return o;
			}
			
			[maxvertexcount(1)]
			void geom(point v2g input[1], inout PointStream<g2f> OutputStream)
			{
				g2f o = (g2f)0;
				o.vertex = UnityObjectToClipPos(input[0].vertex.xyz);

				OutputStream.Append(o);
			}
			
			fixed4 frag(g2f i) : SV_Target
			{
				fixed4 col = fixed4(1, 1, 1, 1);
				return col;
			}
			ENDCG
		}
	}
}