ZhangJie
/
OvertakingLegend
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
OvertakingLegend/Assets/Amazing Assets/Curved World/Shaders/Built-In/Nature/TreeCreatorLeavesOptimized....

735 lines
23 KiB
Plaintext
Raw Permalink Blame History

// Curved World <http://u3d.as/1W8h>
// Copyright (c) Amazing Assets <https://amazingassets.world>
Shader "Amazing Assets/Curved World/Nature/Tree Creator Leaves Optimized"
{
Properties {
[HideInInspector][CurvedWorldBendSettings] _CurvedWorldBendSettings("0|1|1", Vector) = (0, 0, 0, 0)
_Color ("Main Color", Color) = (1,1,1,1)
_TranslucencyColor ("Translucency Color", Color) = (0.73,0.85,0.41,1) // (187,219,106,255)
_Cutoff ("Alpha cutoff", Range(0,1)) = 0.3
_TranslucencyViewDependency ("View dependency", Range(0,1)) = 0.7
_ShadowStrength("Shadow Strength", Range(0,1)) = 0.8
_ShadowOffsetScale ("Shadow Offset Scale", Float) = 1
_MainTex ("Base (RGB) Alpha (A)", 2D) = "white" {}
_ShadowTex ("Shadow (RGB)", 2D) = "white" {}
_BumpSpecMap ("Normalmap (GA) Spec (R) Shadow Offset (B)", 2D) = "bump" {}
_TranslucencyMap ("Trans (B) Gloss(A)", 2D) = "white" {}
// These are here only to provide default values
[HideInInspector] _TreeInstanceColor ("TreeInstanceColor", Vector) = (1,1,1,1)
[HideInInspector] _TreeInstanceScale ("TreeInstanceScale", Vector) = (1,1,1,1)
[HideInInspector] _SquashAmount ("Squash", Float) = 1
}
SubShader {
Tags {
"IgnoreProjector"="True"
"RenderType"="CurvedWorld_TreeLeaf"
}
LOD 200
// ------------------------------------------------------------
// Surface shader code generated out of a CGPROGRAM block:
// ---- forward rendering base pass:
Pass {
Name "FORWARD"
Tags { "LightMode" = "ForwardBase" }
ColorMask RGB
CGPROGRAM
// compile directives
#pragma vertex vert_surf
#pragma fragment frag_surf
#pragma multi_compile_instancing
#pragma multi_compile_fog
#pragma multi_compile_fwdbase noshadowmask nodynlightmap nolightmap
#include "HLSLSupport.cginc"
#define UNITY_INSTANCED_LOD_FADE
#define UNITY_INSTANCED_SH
#define UNITY_INSTANCED_LIGHTMAPSTS
#include "UnityShaderVariables.cginc"
#include "UnityShaderUtilities.cginc"
#pragma multi_compile __ BILLBOARD_FACE_CAMERA_POS
#define CURVEDWORLD_BEND_TYPE_CLASSICRUNNER_X_POSITIVE
#define CURVEDWORLD_BEND_ID_1
#pragma shader_feature_local CURVEDWORLD_DISABLED_ON
#pragma shader_feature_local CURVEDWORLD_NORMAL_TRANSFORMATION_ON
// -------- variant for: <when no other keywords are defined>
#if !defined(INSTANCING_ON)
// Surface shader code generated based on:
// vertex modifier: 'TreeVertLeaf'
// writes to per-pixel normal: YES
// writes to emission: no
// writes to occlusion: no
// needs world space reflection vector: no
// needs world space normal vector: no
// needs screen space position: no
// needs world space position: no
// needs view direction: no
// needs world space view direction: no
// needs world space position for lighting: no
// needs world space view direction for lighting: YES
// needs world space view direction for lightmaps: no
// needs vertex color: YES
// needs VFACE: no
// passes tangent-to-world matrix to pixel shader: YES
// reads from normal: no
// 1 texcoords actually used
// float2 _MainTex
#include "UnityCG.cginc"
//Shader does not support lightmap thus we always want to fallback to SH.
#undef UNITY_SHOULD_SAMPLE_SH
#define UNITY_SHOULD_SAMPLE_SH (!defined(UNITY_PASS_FORWARDADD) && !defined(UNITY_PASS_PREPASSBASE) && !defined(UNITY_PASS_SHADOWCASTER) && !defined(UNITY_PASS_META))
#include "Lighting.cginc"
#include "AutoLight.cginc"
#define INTERNAL_DATA half3 internalSurfaceTtoW0; half3 internalSurfaceTtoW1; half3 internalSurfaceTtoW2;
#define WorldReflectionVector(data,normal) reflect (data.worldRefl, half3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal)))
#define WorldNormalVector(data,normal) fixed3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal))
#include "UnityBuiltin3xTreeLibrary.cginc"
sampler2D _MainTex;
sampler2D _BumpSpecMap;
sampler2D _TranslucencyMap;
struct Input {
float2 uv_MainTex;
fixed4 color : COLOR; // color.a = AO
#if defined(BILLBOARD_FACE_CAMERA_POS)
float4 screenPos;
#endif
};
void surf (Input IN, inout LeafSurfaceOutput o) {
fixed4 c = tex2D(_MainTex, IN.uv_MainTex);
o.Albedo = c.rgb * IN.color.rgb * IN.color.a;
fixed4 trngls = tex2D (_TranslucencyMap, IN.uv_MainTex);
o.Translucency = trngls.b;
o.Gloss = trngls.a * _Color.r;
o.Alpha = c.a;
#if defined(BILLBOARD_FACE_CAMERA_POS)
float coverage = 1.0;
if (_TreeInstanceColor.a < 1.0)
{
coverage = ComputeAlphaCoverage(IN.screenPos, _TreeInstanceColor.a);
}
o.Alpha *= coverage;
#endif
half4 norspc = tex2D (_BumpSpecMap, IN.uv_MainTex);
o.Specular = norspc.r;
o.Normal = UnpackNormalDXT5nm(norspc);
}
// vertex-to-fragment interpolation data
// no lightmaps:
#ifndef LIGHTMAP_ON
// half-precision fragment shader registers:
#ifdef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
#define FOG_COMBINED_WITH_TSPACE
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
fixed3 vlight : TEXCOORD4; // ambient/SH/vertexlights
UNITY_LIGHTING_COORDS(5,6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
// high-precision fragment shader registers:
#ifndef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
fixed3 vlight : TEXCOORD4; // ambient/SH/vertexlights
UNITY_FOG_COORDS(5)
UNITY_SHADOW_COORDS(6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
#endif
// with lightmaps:
#ifdef LIGHTMAP_ON
// half-precision fragment shader registers:
#ifdef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
#define FOG_COMBINED_WITH_TSPACE
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
float4 lmap : TEXCOORD4;
UNITY_LIGHTING_COORDS(5,6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
// high-precision fragment shader registers:
#ifndef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
float4 lmap : TEXCOORD4;
UNITY_FOG_COORDS(5)
UNITY_SHADOW_COORDS(6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
#endif
float4 _MainTex_ST;
// vertex shader
v2f_surf vert_surf (appdata_full v) {
UNITY_SETUP_INSTANCE_ID(v);
v2f_surf o;
UNITY_INITIALIZE_OUTPUT(v2f_surf,o);
UNITY_TRANSFER_INSTANCE_ID(v,o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf (v);
o.pos = UnityObjectToClipPos(v.vertex);
o.pack0.xy = TRANSFORM_TEX(v.texcoord, _MainTex);
float3 worldPos = mul(unity_ObjectToWorld, v.vertex).xyz;
float3 worldNormal = UnityObjectToWorldNormal(v.normal);
fixed3 worldTangent = UnityObjectToWorldDir(v.tangent.xyz);
fixed tangentSign = v.tangent.w * unity_WorldTransformParams.w;
fixed3 worldBinormal = cross(worldNormal, worldTangent) * tangentSign;
o.tSpace0 = float4(worldTangent.x, worldBinormal.x, worldNormal.x, worldPos.x);
o.tSpace1 = float4(worldTangent.y, worldBinormal.y, worldNormal.y, worldPos.y);
o.tSpace2 = float4(worldTangent.z, worldBinormal.z, worldNormal.z, worldPos.z);
o.color = v.color;
#ifdef LIGHTMAP_ON
o.lmap.xy = v.texcoord1.xy * unity_LightmapST.xy + unity_LightmapST.zw;
#endif
// SH/ambient and vertex lights
#ifndef LIGHTMAP_ON
#if UNITY_SHOULD_SAMPLE_SH && !UNITY_SAMPLE_FULL_SH_PER_PIXEL
float3 shlight = ShadeSH9 (float4(worldNormal,1.0));
o.vlight = shlight;
#else
o.vlight = 0.0;
#endif
#ifdef VERTEXLIGHT_ON
o.vlight += Shade4PointLights (
unity_4LightPosX0, unity_4LightPosY0, unity_4LightPosZ0,
unity_LightColor[0].rgb, unity_LightColor[1].rgb, unity_LightColor[2].rgb, unity_LightColor[3].rgb,
unity_4LightAtten0, worldPos, worldNormal );
#endif // VERTEXLIGHT_ON
#endif // !LIGHTMAP_ON
UNITY_TRANSFER_LIGHTING(o,v.texcoord1.xy); // pass shadow and, possibly, light cookie coordinates to pixel shader
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_TRANSFER_FOG_COMBINED_WITH_TSPACE(o,o.pos); // pass fog coordinates to pixel shader
#elif defined (FOG_COMBINED_WITH_WORLD_POS)
UNITY_TRANSFER_FOG_COMBINED_WITH_WORLD_POS(o,o.pos); // pass fog coordinates to pixel shader
#else
UNITY_TRANSFER_FOG(o,o.pos); // pass fog coordinates to pixel shader
#endif
return o;
}
fixed _Cutoff;
// fragment shader
fixed4 frag_surf (v2f_surf IN) : SV_Target {
UNITY_SETUP_INSTANCE_ID(IN);
// prepare and unpack data
Input surfIN;
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_EXTRACT_FOG_FROM_TSPACE(IN);
#elif defined (FOG_COMBINED_WITH_WORLD_POS)
UNITY_EXTRACT_FOG_FROM_WORLD_POS(IN);
#else
UNITY_EXTRACT_FOG(IN);
#endif
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_RECONSTRUCT_TBN(IN);
#else
UNITY_EXTRACT_TBN(IN);
#endif
UNITY_INITIALIZE_OUTPUT(Input,surfIN);
surfIN.uv_MainTex.x = 1.0;
surfIN.color.x = 1.0;
surfIN.uv_MainTex = IN.pack0.xy;
float3 worldPos = float3(IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w);
#ifndef USING_DIRECTIONAL_LIGHT
fixed3 lightDir = normalize(UnityWorldSpaceLightDir(worldPos));
#else
fixed3 lightDir = _WorldSpaceLightPos0.xyz;
#endif
float3 worldViewDir = normalize(UnityWorldSpaceViewDir(worldPos));
surfIN.color = IN.color;
#ifdef UNITY_COMPILER_HLSL
LeafSurfaceOutput o = (LeafSurfaceOutput)0;
#else
LeafSurfaceOutput o;
#endif
o.Albedo = 0.0;
o.Emission = 0.0;
o.Specular = 0.0;
o.Alpha = 0.0;
fixed3 normalWorldVertex = fixed3(0,0,1);
o.Normal = fixed3(0,0,1);
// call surface function
surf (surfIN, o);
// alpha test
clip (o.Alpha - _Cutoff);
// compute lighting & shadowing factor
UNITY_LIGHT_ATTENUATION(atten, IN, worldPos)
fixed4 c = 0;
float3 worldN;
worldN.x = dot(_unity_tbn_0, o.Normal);
worldN.y = dot(_unity_tbn_1, o.Normal);
worldN.z = dot(_unity_tbn_2, o.Normal);
worldN = normalize(worldN);
o.Normal = worldN;
#ifndef LIGHTMAP_ON
c.rgb += o.Albedo * IN.vlight;
#endif // !LIGHTMAP_ON
// lightmaps
#ifdef LIGHTMAP_ON
#if DIRLIGHTMAP_COMBINED
// directional lightmaps
fixed4 lmtex = UNITY_SAMPLE_TEX2D(unity_Lightmap, IN.lmap.xy);
fixed4 lmIndTex = UNITY_SAMPLE_TEX2D_SAMPLER(unity_LightmapInd, unity_Lightmap, IN.lmap.xy);
half3 lm = DecodeDirectionalLightmap (DecodeLightmap(lmtex), lmIndTex, o.Normal);
#else
// single lightmap
fixed4 lmtex = UNITY_SAMPLE_TEX2D(unity_Lightmap, IN.lmap.xy);
fixed3 lm = DecodeLightmap (lmtex);
#endif
#endif // LIGHTMAP_ON
// realtime lighting: call lighting function
#ifndef LIGHTMAP_ON
c += LightingTreeLeaf (o, lightDir, worldViewDir, atten);
#else
c.a = o.Alpha;
#endif
#ifdef LIGHTMAP_ON
#endif // LIGHTMAP_ON
UNITY_APPLY_FOG(_unity_fogCoord, c); // apply fog
return c;
}
#endif
// -------- variant for: INSTANCING_ON
#if defined(INSTANCING_ON)
// Surface shader code generated based on:
// vertex modifier: 'TreeVertLeaf'
// writes to per-pixel normal: YES
// writes to emission: no
// writes to occlusion: no
// needs world space reflection vector: no
// needs world space normal vector: no
// needs screen space position: no
// needs world space position: no
// needs view direction: no
// needs world space view direction: no
// needs world space position for lighting: no
// needs world space view direction for lighting: YES
// needs world space view direction for lightmaps: no
// needs vertex color: YES
// needs VFACE: no
// passes tangent-to-world matrix to pixel shader: YES
// reads from normal: no
// 1 texcoords actually used
// float2 _MainTex
#include "UnityCG.cginc"
//Shader does not support lightmap thus we always want to fallback to SH.
#undef UNITY_SHOULD_SAMPLE_SH
#define UNITY_SHOULD_SAMPLE_SH (!defined(UNITY_PASS_FORWARDADD) && !defined(UNITY_PASS_PREPASSBASE) && !defined(UNITY_PASS_SHADOWCASTER) && !defined(UNITY_PASS_META))
#include "Lighting.cginc"
#include "AutoLight.cginc"
#define INTERNAL_DATA half3 internalSurfaceTtoW0; half3 internalSurfaceTtoW1; half3 internalSurfaceTtoW2;
#define WorldReflectionVector(data,normal) reflect (data.worldRefl, half3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal)))
#define WorldNormalVector(data,normal) fixed3(dot(data.internalSurfaceTtoW0,normal), dot(data.internalSurfaceTtoW1,normal), dot(data.internalSurfaceTtoW2,normal))
#include "UnityBuiltin3xTreeLibrary.cginc"
sampler2D _MainTex;
sampler2D _BumpSpecMap;
sampler2D _TranslucencyMap;
struct Input {
float2 uv_MainTex;
fixed4 color : COLOR; // color.a = AO
#if defined(BILLBOARD_FACE_CAMERA_POS)
float4 screenPos;
#endif
};
void surf (Input IN, inout LeafSurfaceOutput o) {
fixed4 c = tex2D(_MainTex, IN.uv_MainTex);
o.Albedo = c.rgb * IN.color.rgb * IN.color.a;
fixed4 trngls = tex2D (_TranslucencyMap, IN.uv_MainTex);
o.Translucency = trngls.b;
o.Gloss = trngls.a * _Color.r;
o.Alpha = c.a;
#if defined(BILLBOARD_FACE_CAMERA_POS)
float coverage = 1.0;
if (_TreeInstanceColor.a < 1.0)
{
coverage = ComputeAlphaCoverage(IN.screenPos, _TreeInstanceColor.a);
}
o.Alpha *= coverage;
#endif
half4 norspc = tex2D (_BumpSpecMap, IN.uv_MainTex);
o.Specular = norspc.r;
o.Normal = UnpackNormalDXT5nm(norspc);
}
// vertex-to-fragment interpolation data
// no lightmaps:
#ifndef LIGHTMAP_ON
// half-precision fragment shader registers:
#ifdef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
#define FOG_COMBINED_WITH_TSPACE
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
fixed3 vlight : TEXCOORD4; // ambient/SH/vertexlights
UNITY_LIGHTING_COORDS(5,6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
// high-precision fragment shader registers:
#ifndef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
fixed3 vlight : TEXCOORD4; // ambient/SH/vertexlights
UNITY_FOG_COORDS(5)
UNITY_SHADOW_COORDS(6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
#endif
// with lightmaps:
#ifdef LIGHTMAP_ON
// half-precision fragment shader registers:
#ifdef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
#define FOG_COMBINED_WITH_TSPACE
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
float4 lmap : TEXCOORD4;
UNITY_LIGHTING_COORDS(5,6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
// high-precision fragment shader registers:
#ifndef UNITY_HALF_PRECISION_FRAGMENT_SHADER_REGISTERS
struct v2f_surf {
UNITY_POSITION(pos);
float2 pack0 : TEXCOORD0; // _MainTex
float4 tSpace0 : TEXCOORD1;
float4 tSpace1 : TEXCOORD2;
float4 tSpace2 : TEXCOORD3;
fixed4 color : COLOR0;
float4 lmap : TEXCOORD4;
UNITY_FOG_COORDS(5)
UNITY_SHADOW_COORDS(6)
UNITY_VERTEX_INPUT_INSTANCE_ID
UNITY_VERTEX_OUTPUT_STEREO
};
#endif
#endif
float4 _MainTex_ST;
// vertex shader
v2f_surf vert_surf (appdata_full v) {
UNITY_SETUP_INSTANCE_ID(v);
v2f_surf o;
UNITY_INITIALIZE_OUTPUT(v2f_surf,o);
UNITY_TRANSFER_INSTANCE_ID(v,o);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf (v);
o.pos = UnityObjectToClipPos(v.vertex);
o.pack0.xy = TRANSFORM_TEX(v.texcoord, _MainTex);
float3 worldPos = mul(unity_ObjectToWorld, v.vertex).xyz;
float3 worldNormal = UnityObjectToWorldNormal(v.normal);
fixed3 worldTangent = UnityObjectToWorldDir(v.tangent.xyz);
fixed tangentSign = v.tangent.w * unity_WorldTransformParams.w;
fixed3 worldBinormal = cross(worldNormal, worldTangent) * tangentSign;
o.tSpace0 = float4(worldTangent.x, worldBinormal.x, worldNormal.x, worldPos.x);
o.tSpace1 = float4(worldTangent.y, worldBinormal.y, worldNormal.y, worldPos.y);
o.tSpace2 = float4(worldTangent.z, worldBinormal.z, worldNormal.z, worldPos.z);
o.color = v.color;
#ifdef LIGHTMAP_ON
o.lmap.xy = v.texcoord1.xy * unity_LightmapST.xy + unity_LightmapST.zw;
#endif
// SH/ambient and vertex lights
#ifndef LIGHTMAP_ON
#if UNITY_SHOULD_SAMPLE_SH && !UNITY_SAMPLE_FULL_SH_PER_PIXEL
float3 shlight = ShadeSH9 (float4(worldNormal,1.0));
o.vlight = shlight;
#else
o.vlight = 0.0;
#endif
#ifdef VERTEXLIGHT_ON
o.vlight += Shade4PointLights (
unity_4LightPosX0, unity_4LightPosY0, unity_4LightPosZ0,
unity_LightColor[0].rgb, unity_LightColor[1].rgb, unity_LightColor[2].rgb, unity_LightColor[3].rgb,
unity_4LightAtten0, worldPos, worldNormal );
#endif // VERTEXLIGHT_ON
#endif // !LIGHTMAP_ON
UNITY_TRANSFER_LIGHTING(o,v.texcoord1.xy); // pass shadow and, possibly, light cookie coordinates to pixel shader
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_TRANSFER_FOG_COMBINED_WITH_TSPACE(o,o.pos); // pass fog coordinates to pixel shader
#elif defined (FOG_COMBINED_WITH_WORLD_POS)
UNITY_TRANSFER_FOG_COMBINED_WITH_WORLD_POS(o,o.pos); // pass fog coordinates to pixel shader
#else
UNITY_TRANSFER_FOG(o,o.pos); // pass fog coordinates to pixel shader
#endif
return o;
}
fixed _Cutoff;
// fragment shader
fixed4 frag_surf (v2f_surf IN) : SV_Target {
UNITY_SETUP_INSTANCE_ID(IN);
// prepare and unpack data
Input surfIN;
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_EXTRACT_FOG_FROM_TSPACE(IN);
#elif defined (FOG_COMBINED_WITH_WORLD_POS)
UNITY_EXTRACT_FOG_FROM_WORLD_POS(IN);
#else
UNITY_EXTRACT_FOG(IN);
#endif
#ifdef FOG_COMBINED_WITH_TSPACE
UNITY_RECONSTRUCT_TBN(IN);
#else
UNITY_EXTRACT_TBN(IN);
#endif
UNITY_INITIALIZE_OUTPUT(Input,surfIN);
surfIN.uv_MainTex.x = 1.0;
surfIN.color.x = 1.0;
surfIN.uv_MainTex = IN.pack0.xy;
float3 worldPos = float3(IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w);
#ifndef USING_DIRECTIONAL_LIGHT
fixed3 lightDir = normalize(UnityWorldSpaceLightDir(worldPos));
#else
fixed3 lightDir = _WorldSpaceLightPos0.xyz;
#endif
float3 worldViewDir = normalize(UnityWorldSpaceViewDir(worldPos));
surfIN.color = IN.color;
#ifdef UNITY_COMPILER_HLSL
LeafSurfaceOutput o = (LeafSurfaceOutput)0;
#else
LeafSurfaceOutput o;
#endif
o.Albedo = 0.0;
o.Emission = 0.0;
o.Specular = 0.0;
o.Alpha = 0.0;
fixed3 normalWorldVertex = fixed3(0,0,1);
o.Normal = fixed3(0,0,1);
// call surface function
surf (surfIN, o);
// alpha test
clip (o.Alpha - _Cutoff);
// compute lighting & shadowing factor
UNITY_LIGHT_ATTENUATION(atten, IN, worldPos)
fixed4 c = 0;
float3 worldN;
worldN.x = dot(_unity_tbn_0, o.Normal);
worldN.y = dot(_unity_tbn_1, o.Normal);
worldN.z = dot(_unity_tbn_2, o.Normal);
worldN = normalize(worldN);
o.Normal = worldN;
#ifndef LIGHTMAP_ON
c.rgb += o.Albedo * IN.vlight;
#endif // !LIGHTMAP_ON
// lightmaps
#ifdef LIGHTMAP_ON
#if DIRLIGHTMAP_COMBINED
// directional lightmaps
fixed4 lmtex = UNITY_SAMPLE_TEX2D(unity_Lightmap, IN.lmap.xy);
fixed4 lmIndTex = UNITY_SAMPLE_TEX2D_SAMPLER(unity_LightmapInd, unity_Lightmap, IN.lmap.xy);
half3 lm = DecodeDirectionalLightmap (DecodeLightmap(lmtex), lmIndTex, o.Normal);
#else
// single lightmap
fixed4 lmtex = UNITY_SAMPLE_TEX2D(unity_Lightmap, IN.lmap.xy);
fixed3 lm = DecodeLightmap (lmtex);
#endif
#endif // LIGHTMAP_ON
// realtime lighting: call lighting function
#ifndef LIGHTMAP_ON
c += LightingTreeLeaf (o, lightDir, worldViewDir, atten);
#else
c.a = o.Alpha;
#endif
#ifdef LIGHTMAP_ON
#endif // LIGHTMAP_ON
UNITY_APPLY_FOG(_unity_fogCoord, c); // apply fog
return c;
}
#endif
ENDCG
}
// ---- end of surface shader generated code
#LINE 82
// Pass to render object as a shadow caster
Pass {
Name "ShadowCaster"
Tags { "LightMode" = "ShadowCaster" }
CGPROGRAM
#include "HLSLSupport.cginc"
#define UNITY_INSTANCED_LOD_FADE
#define UNITY_INSTANCED_SH
#define UNITY_INSTANCED_LIGHTMAPSTS
#include "UnityShaderVariables.cginc"
#include "UnityShaderUtilities.cginc"
#pragma vertex vert_surf
#pragma fragment frag_surf
#pragma multi_compile_shadowcaster
#include "HLSLSupport.cginc"
#include "UnityCG.cginc"
#include "Lighting.cginc"
#define INTERNAL_DATA
#define WorldReflectionVector(data,normal) data.worldRefl
#define CURVEDWORLD_BEND_TYPE_CLASSICRUNNER_X_POSITIVE
#define CURVEDWORLD_BEND_ID_1
#pragma shader_feature_local CURVEDWORLD_DISABLED_ON
#pragma shader_feature_local CURVEDWORLD_NORMAL_TRANSFORMATION_ON
#include "UnityBuiltin3xTreeLibrary.cginc"
sampler2D _MainTex;
struct Input {
float2 uv_MainTex;
};
struct v2f_surf {
V2F_SHADOW_CASTER;
float2 hip_pack0 : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
float4 _MainTex_ST;
v2f_surf vert_surf (appdata_full v) {
v2f_surf o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf (v);
o.hip_pack0.xy = TRANSFORM_TEX(v.texcoord, _MainTex);
TRANSFER_SHADOW_CASTER_NORMALOFFSET(o)
return o;
}
fixed _Cutoff;
float4 frag_surf (v2f_surf IN) : SV_Target {
half alpha = tex2D(_MainTex, IN.hip_pack0.xy).a;
clip (alpha - _Cutoff);
SHADOW_CASTER_FRAGMENT(IN)
}
ENDCG
}
}
Dependency "BillboardShader" = "Hidden/Nature/Tree Creator Leaves Rendertex"
CustomEditor "AmazingAssets.CurvedWorld.Editor.DefaultShaderGUI"
}
Reference in New Issue View Git Blame Copy Permalink