Develop-19050-Frozen2/Unity-19050-05-BallPool/Assets/ParticleWorks/Shader/ParticleViewerUnlitParticle.shader

Shader "UltraCombos/ParticleWorks/ParticleViewer/UnlitParticle"
{
	Properties
	{
		_Color("Color", Color) = (1,1,1,1)
		_Emission("Emission", Range(0, 5)) = 0.0
	}
	SubShader
	{
		Tags { "RenderType"="Opaque" }
		LOD 100

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

			struct v2g
			{
				float4 vertex : SV_POSITION;
				float3 color : COLOR;
			};

			struct g2f
			{
				float4 vertex : SV_POSITION;
				float3 color : COLOR;
				UNITY_FOG_COORDS(1)
			};

			fixed4 _Color;
			half _Emission;
			float4x4 model_matrix;

		#ifdef SHADER_API_D3D11
			#include "Inc/Defines.cginc"
			StructuredBuffer<Particle> ssbo;
		#endif
			
			v2g vert (appdata_base v, uint vid : SV_VertexID)
			{
				v2g o = (v2g)0;
			#ifdef SHADER_API_D3D11
				Particle p = ssbo[vid];
				o.vertex = mul(model_matrix, float4(p.position, 1));
				o.color = p.color.rgb;
			#endif
				return o;
			}

			[maxvertexcount(6)]
			void geom(point v2g input[1], inout PointStream<g2f> OutputStream)
			{
				g2f o = (g2f)0;

				o.color = input[0].color;

				o.vertex = UnityObjectToClipPos(input[0].vertex.xyz);
				UNITY_TRANSFER_FOG(o, o.vertex);
				OutputStream.Append(o);
				OutputStream.RestartStrip();
			}
			
			fixed4 frag (g2f i) : SV_Target
			{
				fixed4 col = fixed4(i.color, 1);
				col.rgb *= 1 + _Emission;
				UNITY_APPLY_FOG(i.fogCoord, col);
				return col;
			}
			ENDCG
		}
	}
}