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#ifndef POI_MAINTEXTURE
#define POI_MAINTEXTURE
#if defined(PROP_CLIPPINGMASK) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_ClippingMask);
#endif
#if defined(PROP_MAINFADETEXTURE) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_MainFadeTexture);
#endif
float _Inverse_Clipping;
float4 _Color;
float _MainVertexColoring;
float _MainUseVertexColorAlpha;
float _Saturation;
float2 _MainDistanceFade;
half _MainMinAlpha;
float _MainHueShift;
#ifdef COLOR_GRADING_HDR
#if defined(PROP_MAINCOLORADJUSTTEXTURE) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_MainColorAdjustTexture);
#endif
float _MainHueShiftToggle;
float _MainHueShiftSpeed;
float _MainHueShiftReplace;
float _MainSaturationShift;
float _MainBrightness;
#endif
#ifdef FINALPASS
#if defined(PROP_DETAILTEX) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_DetailTex);
#endif
half _DetailTexIntensity;
half3 _DetailTint;
float _DetailBrightness;
#endif
//globals
float alphaMask;
half3 diffColor;
#include "CGI_PoiBackFace.cginc"
float3 wireframeEmission;
inline FragmentCommonData SpecularSetup(float4 i_tex, inout float4 albedo)
{
half4 specGloss = 0;
half3 specColor = specGloss.rgb;
half smoothness = specGloss.a;
half oneMinusReflectivity;
diffColor = EnergyConservationBetweenDiffuseAndSpecular(albedo.rgb, specColor, /*out*/ oneMinusReflectivity);
FragmentCommonData o = (FragmentCommonData)0;
o.diffColor = diffColor;
o.specColor = specColor;
o.oneMinusReflectivity = oneMinusReflectivity;
o.smoothness = smoothness;
return o;
}
inline FragmentCommonData FragmentSetup(float4 i_tex, half3 i_viewDirForParallax, float3 i_posWorld, inout float4 albedo)
{
i_tex = i_tex;
FragmentCommonData o = SpecularSetup(i_tex, albedo);
o.normalWorld = float3(0, 0, 0);
o.eyeVec = poiCam.viewDir;
o.posWorld = i_posWorld;
// NOTE: shader relies on pre-multiply alpha-blend (float(1) = One, float(0) = OneMinusSrcAlpha)
o.diffColor = PreMultiplyAlpha(o.diffColor, 1, o.oneMinusReflectivity, /*out*/ o.alpha);
return o;
}
void initTextureData(inout float4 albedo, inout float4 mainTexture, inout float3 backFaceEmission, inout float3 dissolveEmission, in half3 detailMask)
{
dissolveEmission = 0;
#if (defined(FORWARD_BASE_PASS) || defined(FORWARD_ADD_PASS))
#ifdef POI_MIRROR
applyMirrorTexture(mainTexture);
#endif
#endif
#if defined(PROP_CLIPPINGMASK) || !defined(OPTIMIZER_ENABLED)
alphaMask = POI2D_SAMPLER_PAN(_ClippingMask, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)).r;
#else
alphaMask = 1;
#endif
if (float(0))
{
alphaMask = 1 - alphaMask;
}
mainTexture.a *= alphaMask;
#ifndef POI_SHADOW
albedo = float4(mainTexture.rgb * max(float4(1,1,1,1).rgb, float3(0.000000001, 0.000000001, 0.000000001)) * lerp(1, GammaToLinearSpace(poiMesh.vertexColor.rgb), float(0)), mainTexture.a * max(float4(1,1,1,1).a, 0.0000001));
#if defined(POI_LIGHTING) && defined(FORWARD_BASE_PASS)
applyShadeMaps(albedo);
#endif
albedo *= lerp(1, poiMesh.vertexColor.a, float(0));
#ifdef POI_RGBMASK
albedo.rgb = calculateRGBMask(albedo.rgb);
#endif
albedo.a = saturate(float(0) + albedo.a);
wireframeEmission = 0;
#ifdef POI_WIREFRAME
applyWireframe(wireframeEmission, albedo);
#endif
float backFaceDetailIntensity = 1;
float mixedHueShift = float(0);
applyBackFaceTexture(backFaceDetailIntensity, mixedHueShift, albedo, backFaceEmission);
#ifdef POI_FUR
calculateFur();
#endif
#ifdef COLOR_GRADING_HDR
#if defined(PROP_MAINCOLORADJUSTTEXTURE) || !defined(OPTIMIZER_ENABLED)
float4 hueShiftAlpha = POI2D_SAMPLER_PAN(_MainColorAdjustTexture, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0));
#else
float4 hueShiftAlpha = 1;
#endif
if (float(1))
{
albedo.rgb = lerp(albedo.rgb, hueShift(albedo.rgb, mixedHueShift + float(0) * _Time.x), hueShiftAlpha.r);
}
else
{
albedo.rgb = hueShift(albedo.rgb, frac((mixedHueShift - (1 - hueShiftAlpha.r) + float(0) * _Time.x)));
}
albedo.rgb = lerp(albedo.rgb, dot(albedo.rgb, float3(0.3, 0.59, 0.11)), -float(0) * hueShiftAlpha.b);
albedo.rgb = saturate(albedo.rgb + float(0) * hueShiftAlpha.g);
#endif
#ifdef FINALPASS
#if defined(PROP_DETAILTEX) || !defined(OPTIMIZER_ENABLED)
half3 detailTexture = POI2D_SAMPLER_PAN(_DetailTex, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)).rgb * float4(1,1,1,1).rgb;
#else
half3 detailTexture = 0.21763764082 * float4(1,1,1,1).rgb;
#endif
albedo.rgb *= LerpWhiteTo(detailTexture * float(1) * unity_ColorSpaceDouble.rgb, detailMask.r * float(1) * backFaceDetailIntensity);
#endif
albedo.rgb = saturate(albedo.rgb);
#ifdef POI_HOLOGRAM
ApplyHoloAlpha(albedo);
#endif
s = FragmentSetup(float4(poiMesh.uv[0], 1, 1), poiCam.viewDir, poiMesh.worldPos, albedo);
#endif
#ifdef DISTORT
calculateDissolve(albedo, dissolveEmission);
#endif
}
void distanceFade(inout float4 albedo)
{
#if defined(PROP_MAINFADETEXTURE) || !defined(OPTIMIZER_ENABLED)
half fadeMap = POI2D_SAMPLER_PAN(_MainFadeTexture, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)).r;
#else
half fadeMap = 1;
#endif
if (fadeMap)
{
half fadeValue = max(smoothstep(float4(0,0,0,0).x, float4(0,0,0,0).y, poiCam.distanceToVert), float(0));
albedo.a *= fadeValue;
}
}
#endif
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