148 lines
4.3 KiB
GLSL
148 lines
4.3 KiB
GLSL
Shader "CTI/BIRP/LOD Debug 301" {
|
|
Properties {
|
|
|
|
[IntRange] _Tangents ("Show tangents", Range (0, 1)) = 0
|
|
|
|
[Header(Visualize baked data)]
|
|
[Space(3)]
|
|
[Enum(RGB,0,Red (Phase),1,Green (Edge Flutter),2,Blue (Tumble Strength),3,Alpha (Ambient Occlusion),4)] _DebugMode ("Vertex Color Channels", Float) = 0
|
|
[Enum(None,0,Main Bending,1,Branch Bending,2,Branch Axis,3)] _DebugBending ("Bending", Float) = 0
|
|
_ColorMultiplier("Brighten Color Output", Range (0.1, 10.0)) = 1
|
|
_ColorContrast("Contrast Color Output", Range (1, 12.0)) = 1
|
|
|
|
[Header(Wind)]
|
|
[Space(3)]
|
|
_BaseWindMultipliers ("Wind Multipliers (XYZ)*", Vector) = (1,1,1,0)
|
|
|
|
[Header(Classic Wind Features)]
|
|
[Space(3)]
|
|
[Toggle(ENABLE_WIND)] _MainWind ("Disable main Wind", Float) = 0.0
|
|
[Toggle(EFFECT_BUMP)] _BranchWind ("Disable main Turbulence and Edge Flutter", Float) = 0.0
|
|
|
|
[Header(Custom Wind Feature)]
|
|
[Space(3)]
|
|
[Toggle(EFFECT_HUE_VARIATION)]
|
|
_LeafTumbling ("Disable Leaf Tumbling", Float) = 0.0
|
|
_TumbleStrength ("Tumble Strength", Range(-1,1)) = 0.1
|
|
_TumbleFrequency ("Tumble Frequency", Range(0,4)) = 1
|
|
_TimeOffset ("Time Offset", Range(0,2)) = 0.25
|
|
[Space(3)]
|
|
[Toggle(_EMISSION)]
|
|
_EnableLeafTurbulence ("Enable Leaf Turbulence", Float) = 0.0
|
|
_LeafTurbulence ("Leaf Turbulence", Range(0,4)) = 0.2
|
|
_EdgeFlutterInfluence ("Edge Flutter Influence", Range(0,1)) = 0.25
|
|
[Space(3)]
|
|
[Toggle(GEOM_TYPE_LEAF)]
|
|
_EnableAdvancedEdgeBending ("Enable advanced Edge Flutter", Float) = 0.0
|
|
[CTI_AdvancedEdgeFluttering]
|
|
_AdvancedEdgeBending ("Strenght (X) Frequency (Y) ", Vector) = (0.1, 5, 0, 0)
|
|
[Space(5)]
|
|
[Toggle(_METALLICGLOSSMAP)]
|
|
_LODTerrain ("Use Wind from Script*", Float) = 0.0
|
|
[Space(10)]
|
|
|
|
[Header(Options for lowest LOD)]
|
|
[Space(3)]
|
|
[Toggle] _FadeOutWind ("Fade out Wind", Float) = 0.0
|
|
|
|
[Space(10)]
|
|
_MainTex ("Albedo (RGB)", 2D) = "white" {}
|
|
_Cutoff ("Cutoff", Range (0.0, 1)) = 0
|
|
|
|
}
|
|
SubShader {
|
|
Tags { "RenderType"="CTI-TreeLeafLOD"}
|
|
LOD 200
|
|
Cull Off
|
|
|
|
CGPROGRAM
|
|
#pragma surface surf Lambert vertex:CTI_TreeVertLeaf nolightmap alphatest:_Cutoff addshadow dithercrossfade
|
|
#pragma target 3.0
|
|
#pragma multi_compile LOD_FADE_CROSSFADE LOD_FADE_PERCENTAGE
|
|
// Use Wind from Script
|
|
#pragma shader_feature _METALLICGLOSSMAP
|
|
// LeafTurbulence
|
|
#pragma shader_feature _EMISSION
|
|
// AdvancedEdgeBending
|
|
#pragma shader_feature GEOM_TYPE_LEAF
|
|
|
|
|
|
#define USE_VFACE
|
|
#define DEBUG
|
|
#define LEAFTUMBLING
|
|
#define IS_LODTREE
|
|
|
|
// We use Speed Tree keywords here to safe overall number of used ones
|
|
// disable main bending
|
|
#pragma shader_feature ENABLE_WIND
|
|
// disable branch bending
|
|
#pragma shader_feature EFFECT_BUMP
|
|
// disable leaf tumbling
|
|
#pragma shader_feature EFFECT_HUE_VARIATION
|
|
|
|
// #include "UnityBuiltin3xTreeLibrary.cginc" // We can not do this as we want instancing
|
|
#include "Includes/CTI_Builtin4xTreeLibraryTumbling_301.cginc"
|
|
|
|
sampler2D _MainTex;
|
|
float _DebugMode;
|
|
float _DebugBending;
|
|
float _ColorMultiplier;
|
|
float _ColorContrast;
|
|
|
|
|
|
void surf (Input IN, inout SurfaceOutput o) {
|
|
|
|
#if UNITY_VERSION < 2017
|
|
UNITY_APPLY_DITHER_CROSSFADE(IN)
|
|
#endif
|
|
|
|
fixed4 c = tex2D (_MainTex, IN.uv_MainTex);
|
|
|
|
IN.color.rgba *= _ColorMultiplier;
|
|
IN.my_uv2 *= _ColorMultiplier;
|
|
|
|
IN.color.rgba = pow(IN.color.rgba, _ColorContrast);
|
|
IN.my_uv2 = pow(IN.my_uv2, _ColorContrast);
|
|
|
|
o.Albedo = 0;
|
|
|
|
if (_DebugMode == 0) {
|
|
o.Emission = IN.color.rgb;
|
|
}
|
|
if (_DebugMode == 1) {
|
|
o.Emission = half3(IN.color.r, 0, 0);
|
|
}
|
|
if (_DebugMode == 2) {
|
|
o.Emission = half3(0, IN.color.g, 0);
|
|
}
|
|
if (_DebugMode == 3) {
|
|
o.Emission = half3(0, 0, IN.color.b);
|
|
}
|
|
if (_DebugMode == 4) {
|
|
o.Emission = half3(IN.color.a, IN.color.a, IN.color.a);
|
|
}
|
|
if (_DebugBending == 1) {
|
|
o.Emission = half3(IN.my_uv2.x, IN.my_uv2.x, IN.my_uv2.x);
|
|
}
|
|
if (_DebugBending == 2) {
|
|
o.Emission = half3(IN.my_uv2.y, IN.my_uv2.y, IN.my_uv2.y);
|
|
}
|
|
if (_DebugBending == 3) {
|
|
//o.Albedo = (IN.my_uv3.z, IN.my_uv3.z, IN.my_uv3.z);
|
|
float3 branchAxis1;
|
|
branchAxis1 = frac(IN.my_uv3.xyz * float3(1.0, 256.0f, 65536.0f) );
|
|
o.Emission = branchAxis1;
|
|
}
|
|
|
|
if (_Tangents == 1) {
|
|
o.Emission = IN.my_uv3.xyz * 0.5 + 0.5;
|
|
}
|
|
|
|
o.Specular = 0;
|
|
o.Alpha = c.a;
|
|
}
|
|
ENDCG
|
|
}
|
|
FallBack "Diffuse"
|
|
}
|