ylsj/Assets/Resources/Shaders/Shader_old/SHTranslucent.shader

// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'

Shader "Camera/Translucent"
{
Properties
{
	_TintColor ("Tint Color", Color) = (0.5,0.5,0.5,0.5)
	_MainTex ("Particle Texture", 2D) = "white" {}
	_InvFade ("Soft Particles Factor", Range(0.01,3.0)) = 1.0
}

Category
{
	Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" }
	Blend SrcAlpha OneMinusSrcAlpha
	AlphaTest Greater .01
	ColorMask RGB
	Cull Off Lighting Off ZWrite Off
	BindChannels
	{
		Bind "Color", color
		Bind "Vertex", vertex
		Bind "TexCoord", texcoord
	}
	
	// ---- Fragment program cards
	SubShader
	{
		Pass
		{
		
			CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag
			#pragma fragmentoption ARB_precision_hint_fastest
			#pragma multi_compile_particles
			
			#include "UnityCG.cginc"

			sampler2D _MainTex;
			fixed4 _TintColor;
			
			struct appdata_t
			{
				float4 vertex : POSITION;
				fixed4 color : COLOR;
				float2 texcoord : TEXCOORD0;
			};

			struct v2f
			{
				float4 vertex : POSITION;
				fixed4 color : COLOR;
				float2 texcoord : TEXCOORD0;
				#ifdef SOFTPARTICLES_ON
				float4 projPos : TEXCOORD1;
				#endif
			};
			
			float4 _MainTex_ST;

			v2f vert (appdata_t v)
			{
				v2f o;
				o.vertex = UnityObjectToClipPos(v.vertex);
				#ifdef SOFTPARTICLES_ON
				o.projPos = ComputeScreenPos (o.vertex);
				COMPUTE_EYEDEPTH(o.projPos.z);
				#endif
				o.color = v.color;
				o.texcoord = TRANSFORM_TEX(v.texcoord,_MainTex);
				return o;
			}

			sampler2D _CameraDepthTexture;
			float _InvFade;
			
			fixed4 frag (v2f i) : COLOR
			{
				fixed4 c;
				//c.rgb += (_TintColor.rgb * 0.8f);
                //c.rgb = (0.0f,0.0f,255.0f);
                c.r = 0.1f;
                c.g = 0.2f;
                c.b = 0.4f;
                c.a = 0.3f;
				return c;
			}
			ENDCG 
		}
	} 	
	
	// ---- Dual texture cards
	SubShader
	{
		Pass
		{
			SetTexture [_MainTex]
			{
				constantColor [_TintColor]
				combine constant * primary
			}
			SetTexture [_MainTex]
			{
				combine texture * previous DOUBLE
			}
		}
	}
	
	// ---- Single texture cards (does not do color tint)
	SubShader
	{
		Pass
		{
			SetTexture [_MainTex]
			{
				combine texture * primary
			}
		}
	}
}
}