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425 lines
11 KiB
425 lines
11 KiB
//-------------------------------------------------------------------------------------------------------------------------------- |
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// Cartoon FX |
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// (c) 2012-2020 Jean Moreno |
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//-------------------------------------------------------------------------------------------------------------------------------- |
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Shader "Cartoon FX/Remaster/Particle Procedural Glow" |
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{ |
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Properties |
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{ |
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//# Blending |
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//# |
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[Enum(UnityEngine.Rendering.BlendMode)] _SrcBlend ("Blend Source", Float) = 5 |
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[Enum(UnityEngine.Rendering.BlendMode)] _DstBlend ("Blend Destination", Float) = 10 |
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//# -------------------------------------------------------- |
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[Toggle(_CFXR_DISSOLVE)] _UseDissolve ("Enable Dissolve", Float) = 0 |
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//# IF_KEYWORD _CFXR_DISSOLVE |
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[NoScaleOffset] _DissolveTex ("Dissolve Texture", 2D) = "gray" {} |
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_DissolveSmooth ("Dissolve Smoothing", Range(0.0001,0.5)) = 0.1 |
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[ToggleNoKeyword] _InvertDissolveTex ("Invert Dissolve Texture", Float) = 0 |
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//# END_IF |
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//# -------------------------------------------------------- |
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//# Procedural Circle |
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//# |
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[KeywordEnum(P0, P2, P4, P8)] _CFXR_GLOW_POW ("Apply Power of", Float) = 0 |
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_GlowMin ("Circle Min", Float) = 0 |
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_GlowMax ("Circle Max", Float) = 1 |
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//# |
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_MaxValue ("Max Value", Float) = 10 |
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//# -------------------------------------------------------- |
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[Toggle(_CFXR_HDR_BOOST)] _HdrBoost ("Enable HDR Multiplier", Float) = 0 |
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//# IF_KEYWORD _CFXR_HDR_BOOST |
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_HdrMultiply ("HDR Multiplier", Float) = 2 |
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//# END_IF |
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//# -------------------------------------------------------- |
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[Toggle(_FADING_ON)] _UseSP ("Soft Particles", Float) = 0 |
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//# IF_KEYWORD _FADING_ON |
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_SoftParticlesFadeDistanceNear ("Near Fade", Float) = 0 |
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_SoftParticlesFadeDistanceFar ("Far Fade", Float) = 1 |
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//# END_IF |
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//# ======================================================== |
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//# Shadows |
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//# |
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[KeywordEnum(Off,On,CustomTexture)] _CFXR_DITHERED_SHADOWS ("Dithered Shadows", Float) = 0 |
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//# IF_KEYWORD _CFXR_DITHERED_SHADOWS_ON || _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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_ShadowStrength ("Shadows Strength Max", Range(0,1)) = 1.0 |
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//# IF_KEYWORD _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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_DitherCustom ("Dithering 3D Texture", 3D) = "black" {} |
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//# END_IF |
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//# END_IF |
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} |
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Category |
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{ |
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Tags |
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{ |
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"Queue"="Transparent" |
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"IgnoreProjector"="True" |
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"RenderType"="Transparent" |
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"PreviewType"="Plane" |
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} |
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Blend [_SrcBlend] [_DstBlend], One One |
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Cull Off |
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ZWrite Off |
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//================================================================================================================================ |
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// Includes & Code |
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CGINCLUDE |
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#include "UnityCG.cginc" |
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#include "UnityStandardUtils.cginc" |
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// -------------------------------- |
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#include "CFXR_SETTINGS.cginc" |
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// -------------------------------- |
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CBUFFER_START(UnityPerMaterial) |
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half _GlowMin; |
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half _GlowMax; |
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half _MaxValue; |
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sampler2D _DissolveTex; |
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half _InvertDissolveTex; |
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half _DissolveSmooth; |
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half _HdrMultiply; |
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half _Cutoff; |
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UNITY_DECLARE_DEPTH_TEXTURE(_CameraDepthTexture); |
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half _SoftParticlesFadeDistanceNear; |
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half _SoftParticlesFadeDistanceFar; |
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half _EdgeFadePow; |
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float _ShadowStrength; |
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sampler3D _DitherMaskLOD; |
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sampler3D _DitherCustom; |
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float4 _DitherCustom_TexelSize; |
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CBUFFER_END |
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// -------------------------------- |
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// Input/output |
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struct appdata |
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{ |
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float4 vertex : POSITION; |
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half4 color : COLOR; |
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float4 texcoord : TEXCOORD0; //xy = uv, zw = random |
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float4 texcoord1 : TEXCOORD1; //additional particle data: x = dissolve |
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#if PASS_SHADOW_CASTER |
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float3 normal : NORMAL; |
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#endif |
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UNITY_VERTEX_INPUT_INSTANCE_ID |
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}; |
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// vertex to fragment |
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struct v2f |
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{ |
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float4 pos : SV_POSITION; |
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half4 color : COLOR; |
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float4 uv_random : TEXCOORD0; //uv + particle data |
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float4 custom1 : TEXCOORD1; //additional particle data |
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#if !defined(GLOBAL_DISABLE_SOFT_PARTICLES) && ((defined(SOFTPARTICLES_ON) || defined(CFXR_URP) || defined(SOFT_PARTICLES_ORTHOGRAPHIC)) && defined(_FADING_ON)) |
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float4 projPos : TEXCOORD2; |
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#endif |
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UNITY_FOG_COORDS(5) //note: does nothing if fog is not enabled |
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UNITY_VERTEX_INPUT_INSTANCE_ID |
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UNITY_VERTEX_OUTPUT_STEREO |
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}; |
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// vertex to fragment (shadow caster) |
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struct v2f_shadowCaster |
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{ |
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V2F_SHADOW_CASTER_NOPOS |
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half4 color : COLOR; |
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float4 uv_random : TEXCOORD1; //uv + particle data |
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float4 custom1 : TEXCOORD2; //additional particle data |
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UNITY_VERTEX_INPUT_INSTANCE_ID |
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UNITY_VERTEX_OUTPUT_STEREO |
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}; |
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// -------------------------------- |
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#include "CFXR.cginc" |
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// -------------------------------- |
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// Vertex |
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#if PASS_SHADOW_CASTER |
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void vertex_program (appdata v, out v2f_shadowCaster o, out float4 opos : SV_POSITION) |
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#else |
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v2f vertex_program (appdata v) |
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#endif |
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{ |
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#if !PASS_SHADOW_CASTER |
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v2f o; |
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#endif |
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UNITY_SETUP_INSTANCE_ID(v); |
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UNITY_TRANSFER_INSTANCE_ID(v, o); |
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o); |
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#if !PASS_SHADOW_CASTER |
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o.pos = UnityObjectToClipPos(v.vertex); |
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#endif |
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o.color = v.color; |
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o.uv_random = v.texcoord; |
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o.custom1 = v.texcoord1; |
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#if PASS_SHADOW_CASTER |
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vert(v, o, opos); |
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#else |
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return vert(v, o); |
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#endif |
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} |
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// -------------------------------- |
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// Fragment |
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#if PASS_SHADOW_CASTER |
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float4 fragment_program (v2f_shadowCaster i, UNITY_VPOS_TYPE vpos : VPOS) : SV_Target |
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#else |
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half4 fragment_program (v2f i) : SV_Target |
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#endif |
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{ |
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UNITY_SETUP_INSTANCE_ID(i); |
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); |
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// ================================================================ |
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// Color & Alpha |
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//-------------------------------- |
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// procedural glow |
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float2 uvm = i.uv_random.xy - 0.5; |
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half glow = saturate(1 - ((dot(uvm, uvm) * 4))); |
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#if _CFXR_GLOW_POW_P2 |
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glow = pow(glow, 2); |
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#elif _CFXR_GLOW_POW_P4 |
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glow = pow(glow, 4); |
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#elif _CFXR_GLOW_POW_P8 |
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glow = pow(glow, 8); |
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#endif |
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glow = clamp(lerp(_GlowMin, _GlowMax, glow), 0, _MaxValue) * saturate(glow * 30); |
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half4 mainTex = half4(1, 1, 1, glow); |
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//-------------------------------- |
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#if _CFXR_HDR_BOOST |
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#ifdef UNITY_COLORSPACE_GAMMA |
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_HdrMultiply = LinearToGammaSpaceApprox(_HdrMultiply); |
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#endif |
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mainTex.rgb *= _HdrMultiply * GLOBAL_HDR_MULTIPLIER; |
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#endif |
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half3 particleColor = mainTex.rgb * i.color.rgb; |
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half particleAlpha = mainTex.a * i.color.a; |
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// ================================================================ |
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// Dissolve |
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#if _CFXR_DISSOLVE |
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half dissolveTex = tex2D(_DissolveTex, i.uv_random.xy).r; |
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dissolveTex = _InvertDissolveTex <= 0 ? 1 - dissolveTex : dissolveTex; |
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half dissolveTime = i.custom1.x; |
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#else |
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half dissolveTex = 0; |
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half dissolveTime = 0; |
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#endif |
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// ================================================================ |
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// |
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#if PASS_SHADOW_CASTER |
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return frag(i, vpos, particleColor, particleAlpha, dissolveTex, dissolveTime); |
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#else |
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return frag(i, particleColor, particleAlpha, dissolveTex, dissolveTime); |
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#endif |
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} |
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ENDCG |
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//==================================================================================================================================== |
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// Universal Rendering Pipeline |
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SubShader |
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{ |
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Pass |
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{ |
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Name "BASE" |
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Tags { "LightMode"="UniversalForward" } |
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CGPROGRAM |
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#pragma vertex vertex_program |
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#pragma fragment fragment_program |
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#pragma target 2.0 |
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#pragma multi_compile_particles |
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#pragma multi_compile_fog |
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#pragma multi_compile CFXR_URP |
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#pragma shader_feature_local _ _CFXR_GLOW_POW_P2 _CFXR_GLOW_POW_P4 _CFXR_GLOW_POW_P8 |
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#pragma shader_feature_local _ _CFXR_HDR_BOOST |
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#pragma shader_feature_local _ _CFXR_DISSOLVE |
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#pragma shader_feature_local _FADING_ON |
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#pragma shader_feature_local _ _ALPHATEST_ON |
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#pragma shader_feature_local _ _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON _CFXR_ADDITIVE |
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ENDCG |
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} |
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// Same as above with 'Universal2D' instead and DISABLE_SOFT_PARTICLES keyword |
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Pass |
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{ |
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Name "BASE" |
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Tags { "LightMode"="Universal2D" } |
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CGPROGRAM |
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#pragma vertex vertex_program |
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#pragma fragment fragment_program |
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#pragma target 2.0 |
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#pragma multi_compile_particles |
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#pragma multi_compile_fog |
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#pragma multi_compile CFXR_URP |
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#pragma multi_compile DISABLE_SOFT_PARTICLES |
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#pragma shader_feature_local _ _CFXR_GLOW_POW_P2 _CFXR_GLOW_POW_P4 _CFXR_GLOW_POW_P8 |
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#pragma shader_feature_local _ _CFXR_HDR_BOOST |
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#pragma shader_feature_local _ _CFXR_DISSOLVE |
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#pragma shader_feature_local _FADING_ON |
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#pragma shader_feature_local _ _ALPHATEST_ON |
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#pragma shader_feature_local _ _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON _CFXR_ADDITIVE |
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ENDCG |
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} |
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//-------------------------------------------------------------------------------------------------------------------------------- |
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Pass |
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{ |
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Name "ShadowCaster" |
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Tags { "LightMode" = "ShadowCaster" } |
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BlendOp Add |
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Blend One Zero |
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ZWrite On |
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Cull Off |
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CGPROGRAM |
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#pragma multi_compile PASS_SHADOW_CASTER |
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#pragma vertex vertex_program |
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#pragma fragment fragment_program |
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#pragma shader_feature_local _ _CFXR_GLOW_POW_P2 _CFXR_GLOW_POW_P4 _CFXR_GLOW_POW_P8 |
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#pragma shader_feature_local _ _CFXR_DISSOLVE |
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#pragma shader_feature_local _FADING_ON |
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#pragma shader_feature_local _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON |
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#pragma multi_compile_shadowcaster |
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#pragma shader_feature_local _ _CFXR_DITHERED_SHADOWS_ON _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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#if _CFXR_DITHERED_SHADOWS_ON || _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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#pragma target 3.0 //needed for VPOS |
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#endif |
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ENDCG |
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} |
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} |
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//==================================================================================================================================== |
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// Built-in Rendering Pipeline |
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SubShader |
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{ |
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Pass |
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{ |
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Name "BASE" |
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Tags { "LightMode"="ForwardBase" } |
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CGPROGRAM |
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#pragma vertex vertex_program |
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#pragma fragment fragment_program |
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#pragma target 2.0 |
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#pragma multi_compile_particles |
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#pragma multi_compile_fog |
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#pragma shader_feature_local _ _CFXR_GLOW_POW_P2 _CFXR_GLOW_POW_P4 _CFXR_GLOW_POW_P8 |
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#pragma shader_feature_local _ _CFXR_HDR_BOOST |
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#pragma shader_feature_local _ _CFXR_DISSOLVE |
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#pragma shader_feature_local _FADING_ON |
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#pragma shader_feature_local _ _ALPHATEST_ON |
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#pragma shader_feature_local _ _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON _CFXR_ADDITIVE |
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ENDCG |
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} |
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//-------------------------------------------------------------------------------------------------------------------------------- |
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Pass |
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{ |
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Name "ShadowCaster" |
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Tags { "LightMode" = "ShadowCaster" } |
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BlendOp Add |
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Blend One Zero |
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ZWrite On |
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Cull Off |
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CGPROGRAM |
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#pragma multi_compile PASS_SHADOW_CASTER |
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#pragma vertex vertex_program |
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#pragma fragment fragment_program |
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#pragma shader_feature_local _ _CFXR_GLOW_POW_P2 _CFXR_GLOW_POW_P4 _CFXR_GLOW_POW_P8 |
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#pragma shader_feature_local _ _CFXR_DISSOLVE |
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#pragma shader_feature_local _FADING_ON |
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#pragma shader_feature_local _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON _ALPHAMODULATE_ON |
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#pragma multi_compile_shadowcaster |
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#pragma shader_feature_local _ _CFXR_DITHERED_SHADOWS_ON _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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#if _CFXR_DITHERED_SHADOWS_ON || _CFXR_DITHERED_SHADOWS_CUSTOMTEXTURE |
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#pragma target 3.0 //needed for VPOS |
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#endif |
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ENDCG |
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} |
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} |
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} |
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CustomEditor "CartoonFX.MaterialInspector" |
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} |
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