Ok, so I own shaderforge, because I’m pretty crappy at writing my own shaders, I have a basic Emissive Shader that can also receive Shadows that I developed. I also have a seperate Curved Horizon shader that I modified to my own needs from the web.
I would like to combine the curved shader into my emissive shader, but each time I’ve tried, I’ve clearly not understood how both shaders relate to each other and how I can merge the curved shader in with shaderforge shader, and so, final result, a complete mess that does not work, I’m hoping someone could take a look at both shaders, and possibly help ?
The curved shader :
Shader "playmint/curved/curved"
{
Properties
{
_Color ("Main Colour", Color) = (1,1,1,1)
_MainTex ("Base (RGB)", 2D) = "white" {}
}
SubShader
{
Tags { "RenderType" = "Opaque" }
LOD 200
CGPROGRAM
#pragma surface surf Lambert vertex:vert addshadow
// Global Shader values
uniform float2 _BendAmount;
uniform float3 _BendOrigin;
uniform float _BendFalloff;
sampler2D _MainTex;
fixed4 _Color;
struct Input
{
float2 uv_MainTex;
};
float4 Curve(float4 v)
{
//HACK: Considerably reduce amount of Bend
_BendAmount *= .0001;
float4 world = mul(unity_ObjectToWorld, v);
float dist = length(world.xz-_BendOrigin.xz);
dist = max(0, dist-_BendFalloff);
// Distance squared
dist = dist*dist;
world.xy += dist*_BendAmount;
return mul(unity_WorldToObject, world);
}
void vert(inout appdata_full v)
{
v.vertex = Curve(v.vertex);
}
void surf(Input IN, inout SurfaceOutput o)
{
fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
o.Albedo = c.rgb;
o.Alpha = c.a;
}
ENDCG
}
Fallback "Mobile/Diffuse"
}
and, my Emissive shader :
// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
// Shader created with Shader Forge v1.36
// Shader Forge (c) Neat Corporation / Joachim Holmer - http://www.acegikmo.com/shaderforge/
// Note: Manually altering this data may prevent you from opening it in Shader Forge
/*SF_DATA;ver:1.36;sub:START;pass:START;ps:flbk:,iptp:0,cusa:False,bamd:0,cgin:,lico:1,lgpr:1,limd:1,spmd:1,trmd:0,grmd:0,uamb:True,mssp:True,bkdf:False,hqlp:False,rprd:False,enco:False,rmgx:True,imps:True,rpth:0,vtps:0,hqsc:True,nrmq:1,nrsp:0,vomd:0,spxs:False,tesm:0,olmd:1,culm:0,bsrc:0,bdst:1,dpts:2,wrdp:True,dith:0,atcv:False,rfrpo:True,rfrpn:Refraction,coma:15,ufog:True,aust:True,igpj:False,qofs:0,qpre:1,rntp:1,fgom:False,fgoc:False,fgod:False,fgor:False,fgmd:0,fgcr:0.5,fgcg:0.5,fgcb:0.5,fgca:1,fgde:0.01,fgrn:0,fgrf:300,stcl:False,stva:128,stmr:255,stmw:255,stcp:6,stps:0,stfa:0,stfz:0,ofsf:0,ofsu:0,f2p0:False,fnsp:False,fnfb:False,fsmp:False;n:type:ShaderForge.SFN_Final,id:4013,x:32719,y:32712,varname:node_4013,prsc:2|emission-2128-OUT;n:type:ShaderForge.SFN_Tex2d,id:3122,x:32333,y:32486,ptovrint:False,ptlb:smile:iffuse Texture,ptin:_DiffuseTexture,varname:node_3122,prsc:2,glob:False,taghide:False,taghdr:False,tagprd:False,tagnsco:False,tagnrm:False,ntxv:0,isnm:False;n:type:ShaderForge.SFN_Multiply,id:2128,x:32537,y:32670,varname:node_2128,prsc:2|A-3122-RGB,B-5967-OUT;n:type:ShaderForge.SFN_LightAttenuation,id:5967,x:32333,y:32670,varname:node_5967,prsc:2;proporder:3122;pass:END;sub:END;*/
Shader "playmint/emissive/Em + Shade" {
Properties {
_DiffuseTexture ("Diffuse Texture", 2D) = "white" {}
}
SubShader {
Tags {
"RenderType"="Opaque"
}
Pass {
Name "FORWARD"
Tags {
"LightMode"="ForwardBase"
}
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#define UNITY_PASS_FORWARDBASE
#include "UnityCG.cginc"
#include "AutoLight.cginc"
#include "Lighting.cginc"
#pragma multi_compile_fwdbase_fullshadows
#pragma multi_compile_fog
#pragma only_renderers d3d9 d3d11 glcore gles
#pragma target 3.0
uniform sampler2D _DiffuseTexture; uniform float4 _DiffuseTexture_ST;
struct VertexInput {
float4 vertex : POSITION;
float2 texcoord0 : TEXCOORD0;
};
struct VertexOutput {
float4 pos : SV_POSITION;
float2 uv0 : TEXCOORD0;
LIGHTING_COORDS(1,2)
UNITY_FOG_COORDS(3)
};
VertexOutput vert (VertexInput v) {
VertexOutput o = (VertexOutput)0;
o.uv0 = v.texcoord0;
o.pos = UnityObjectToClipPos(v.vertex );
UNITY_TRANSFER_FOG(o,o.pos);
TRANSFER_VERTEX_TO_FRAGMENT(o)
return o;
}
float4 frag(VertexOutput i) : COLOR {
////// Lighting:
float attenuation = LIGHT_ATTENUATION(i);
float3 attenColor = attenuation * _LightColor0.xyz;
////// Emissive:
float4 _DiffuseTexture_var = tex2D(_DiffuseTexture,TRANSFORM_TEX(i.uv0, _DiffuseTexture));
float3 emissive = (_DiffuseTexture_var.rgb*attenuation);
float3 finalColor = emissive;
fixed4 finalRGBA = fixed4(finalColor,1);
UNITY_APPLY_FOG(i.fogCoord, finalRGBA);
return finalRGBA;
}
ENDCG
}
Pass {
Name "FORWARD_DELTA"
Tags {
"LightMode"="ForwardAdd"
}
Blend One One
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#define UNITY_PASS_FORWARDADD
#include "UnityCG.cginc"
#include "AutoLight.cginc"
#include "Lighting.cginc"
#pragma multi_compile_fwdadd_fullshadows
#pragma multi_compile_fog
#pragma only_renderers d3d9 d3d11 glcore gles
#pragma target 3.0
uniform sampler2D _DiffuseTexture; uniform float4 _DiffuseTexture_ST;
struct VertexInput {
float4 vertex : POSITION;
float2 texcoord0 : TEXCOORD0;
};
struct VertexOutput {
float4 pos : SV_POSITION;
float2 uv0 : TEXCOORD0;
LIGHTING_COORDS(1,2)
UNITY_FOG_COORDS(3)
};
VertexOutput vert (VertexInput v) {
VertexOutput o = (VertexOutput)0;
o.uv0 = v.texcoord0;
o.pos = UnityObjectToClipPos(v.vertex );
UNITY_TRANSFER_FOG(o,o.pos);
TRANSFER_VERTEX_TO_FRAGMENT(o)
return o;
}
float4 frag(VertexOutput i) : COLOR {
////// Lighting:
float attenuation = LIGHT_ATTENUATION(i);
float3 attenColor = attenuation * _LightColor0.xyz;
float3 finalColor = 0;
fixed4 finalRGBA = fixed4(finalColor * 1,0);
UNITY_APPLY_FOG(i.fogCoord, finalRGBA);
return finalRGBA;
}
ENDCG
}
}
FallBack "Diffuse"
CustomEditor "ShaderForgeMaterialInspector"
}
