您最多选择25个主题 主题必须以中文或者字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符
 
 
 
 

107 行
4.3 KiB

// No support to Distortion
// No support to Shadows
Shader "LightweightPipeline/Particles/Standard Unlit"
{
Properties
{
_MainTex("Albedo", 2D) = "white" {}
_Color("Color", Color) = (1,1,1,1)
_Cutoff("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
_EmissionColor("Color", Color) = (0,0,0)
_EmissionMap("Emission", 2D) = "white" {}
_SoftParticlesNearFadeDistance("Soft Particles Near Fade", Float) = 0.0
_SoftParticlesFarFadeDistance("Soft Particles Far Fade", Float) = 1.0
_CameraNearFadeDistance("Camera Near Fade", Float) = 1.0
_CameraFarFadeDistance("Camera Far Fade", Float) = 2.0
// Hidden properties
[HideInInspector] _Mode("__mode", Float) = 0.0
[HideInInspector] _ColorMode("__colormode", Float) = 0.0
[HideInInspector] _FlipbookMode("__flipbookmode", Float) = 0.0
[HideInInspector] _LightingEnabled("__lightingenabled", Float) = 0.0
[HideInInspector] _EmissionEnabled("__emissionenabled", Float) = 0.0
[HideInInspector] _BlendOp("__blendop", Float) = 0.0
[HideInInspector] _SrcBlend("__src", Float) = 1.0
[HideInInspector] _DstBlend("__dst", Float) = 0.0
[HideInInspector] _ZWrite("__zw", Float) = 1.0
[HideInInspector] _Cull("__cull", Float) = 2.0
[HideInInspector] _SoftParticlesEnabled("__softparticlesenabled", Float) = 0.0
[HideInInspector] _CameraFadingEnabled("__camerafadingenabled", Float) = 0.0
[HideInInspector] _SoftParticleFadeParams("__softparticlefadeparams", Vector) = (0,0,0,0)
[HideInInspector] _CameraFadeParams("__camerafadeparams", Vector) = (0,0,0,0)
[HideInInspector] _ColorAddSubDiff("__coloraddsubdiff", Vector) = (0,0,0,0)
}
Category
{
SubShader
{
Tags{"RenderType" = "Opaque" "IgnoreProjector" = "True" "PreviewType" = "Plane" "PerformanceChecks" = "False"}
BlendOp[_BlendOp]
Blend[_SrcBlend][_DstBlend]
ZWrite[_ZWrite]
Cull[_Cull]
ColorMask RGB
Pass
{
HLSLPROGRAM
// Required to compile gles 2.0 with standard srp library
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma multi_compile __ SOFTPARTICLES_ON
#pragma multi_compile_fog
#pragma target 2.0
#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON
#pragma shader_feature _ _COLOROVERLAY_ON _COLORCOLOR_ON _COLORADDSUBDIFF_ON
#pragma shader_feature _EMISSION
#pragma shader_feature _FADING_ON
#pragma shader_feature _REQUIRE_UV2
#pragma vertex vertParticleUnlit
#pragma fragment fragParticleUnlit
#include "LWRP/ShaderLibrary/Particles.hlsl"
VertexOutputLit vertParticleUnlit(appdata_particles v)
{
VertexOutputLit o = (VertexOutputLit)0;
// position ws is used to compute eye depth in vertFading
o.posWS.xyz = TransformObjectToWorld(v.vertex.xyz);
o.posWS.w = ComputeFogFactor(o.clipPos.z);
o.clipPos = TransformWorldToHClip(o.posWS.xyz);
o.color = v.color * _Color;
vertColor(o.color);
vertTexcoord(v, o);
vertFading(o, o.posWS, o.clipPos);
return o;
}
half4 fragParticleUnlit(VertexOutputLit IN) : SV_Target
{
half4 albedo = SampleAlbedo(IN, TEXTURE2D_PARAM(_MainTex, sampler_MainTex));
half alpha = AlphaBlendAndTest(albedo.a, _Cutoff);
half3 emission = SampleEmission(IN, _EmissionColor.rgb, TEXTURE2D_PARAM(_EmissionMap, sampler_EmissionMap));
half3 diffuse = AlphaModulate(albedo.rgb, alpha);
half3 result = diffuse + emission;
half fogFactor = IN.posWS.w;
ApplyFogColor(result, half3(0, 0, 0), fogFactor);
return half4(result, alpha);
}
ENDHLSL
}
}
}
CustomEditor "LightweightStandardParticlesShaderGUI"
}