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#ifndef POI_DISSOLVE
#define POI_DISSOLVE
float _DissolveType;
float _DissolveEdgeWidth;
float4 _DissolveEdgeColor;
sampler2D _DissolveEdgeGradient; float4 _DissolveEdgeGradient_ST;
float _DissolveEdgeEmission;
float4 _DissolveTextureColor;
#if defined(PROP_DISSOLVETOTEXTURE) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_DissolveToTexture);
#endif
#if defined(PROP_DISSOLVENOISETEXTURE) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_DissolveNoiseTexture);
#endif
#if defined(PROP_DISSOLVEDETAILNOISE) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_DissolveDetailNoise);
#endif
#if defined(PROP_DISSOLVEMASK) || !defined(OPTIMIZER_ENABLED)
POI_TEXTURE_NOSAMPLER(_DissolveMask);
#endif
float _DissolveMaskInvert;
float _DissolveAlpha;
float _ContinuousDissolve;
float _DissolveDetailStrength;
float _DissolveEdgeHardness;
float _DissolveInvertNoise;
float _DissolveInvertDetailNoise;
float _DissolveToEmissionStrength;
// Point to Point
float _DissolveP2PWorldLocal;
float _DissolveP2PEdgeLength;
float4 _DissolveStartPoint;
float4 _DissolveEndPoint;
// World Dissolve
float _DissolveWorldShape;
float4 _DissolveShapePosition;
float4 _DissolveShapeRotation;
float _DissolveShapeScale;
float _DissolveInvertShape;
float _DissolveShapeEdgeLength;
float _DissolveAlpha0;
float _DissolveAlpha1;
float _DissolveAlpha2;
float _DissolveAlpha3;
float _DissolveAlpha4;
float _DissolveAlpha5;
float _DissolveAlpha6;
float _DissolveAlpha7;
float _DissolveAlpha8;
float _DissolveAlpha9;
// Masking
float _DissolveEmissionSide;
float _DissolveEmission1Side;
float _DissolveUseVertexColors;
float4 edgeColor;
float edgeAlpha;
float dissolveAlpha;
float4 dissolveToTexture;
float _DissolveHueShiftEnabled;
float _DissolveHueShiftSpeed;
float _DissolveHueShift;
float _DissolveEdgeHueShiftEnabled;
float _DissolveEdgeHueShiftSpeed;
float _DissolveEdgeHueShift;
void calculateDissolve(inout float4 albedo, inout float3 dissolveEmission)
{
#if defined(PROP_DISSOLVEMASK) || !defined(OPTIMIZER_ENABLED)
float dissolveMask = POI2D_SAMPLER_PAN(_DissolveMask, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)).r;
#else
float dissolveMask = 1;
#endif
if (float(0))
{
// Vertex Color Imprecision hype
dissolveMask = ceil(poiMesh.vertexColor.g * 100000) / 100000;
}
#if defined(PROP_DISSOLVETOTEXTURE) || !defined(OPTIMIZER_ENABLED)
dissolveToTexture = POI2D_SAMPLER_PAN(_DissolveToTexture, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)) * float4(1,1,1,1);
#else
dissolveToTexture = float4(1,1,1,1);
#endif
#if defined(PROP_DISSOLVENOISETEXTURE) || !defined(OPTIMIZER_ENABLED)
float dissolveNoiseTexture = POI2D_SAMPLER_PAN(_DissolveNoiseTexture, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0)).r;
#else
float dissolveNoiseTexture = 1;
#endif
float da = float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0)
+ float(0);
da = saturate(da);
float dds = float(0.1);
#ifdef POI_BLACKLIGHT
if (_BlackLightMaskDissolve != 4)
{
dissolveMask *= blackLightMask[_BlackLightMaskDissolve];
}
#endif
if(float(0))
{
dissolveMask = 1 - dissolveMask;
}
#if defined(PROP_DISSOLVEDETAILNOISE) || !defined(OPTIMIZER_ENABLED)
float dissolveDetailNoise = POI2D_SAMPLER_PAN(_DissolveDetailNoise, _MainTex, poiMesh.uv[float(0)], float4(0,0,0,0));
#else
float dissolveDetailNoise = 0;
#endif
if(float(0))
{
dissolveNoiseTexture = 1 - dissolveNoiseTexture;
}
if(float(0))
{
dissolveDetailNoise = 1 - dissolveDetailNoise;
}
if(float(0) != 0)
{
da = sin(_Time.y * float(0)) * .5 + .5;
}
da *= dissolveMask;
dissolveAlpha = da;
edgeAlpha = 0;
if(float(1) == 1) // Basic
{
da = remap(da, 0, 1, -float(0.025), 1);
dissolveAlpha = da;
//Adjust detail strength to avoid artifacts
dds *= smoothstep(1, .99, da);
float noise = saturate(dissolveNoiseTexture - dissolveDetailNoise * dds);
noise = saturate(noise + 0.001);
//noise = remap(noise, 0, 1, float(0.025), 1 - float(0.025));
dissolveAlpha = dissolveAlpha >= noise;
edgeAlpha = remapClamped(noise, da + float(0.025), da, 0, 1) * (1 - dissolveAlpha);
}
else if (float(1) == 2) // Point to Point
{
float3 direction;
float3 currentPos;
float distanceTo = 0;
direction = normalize(float4(0,1,0,0) - float4(0,-1,0,0));
currentPos = lerp(float4(0,-1,0,0), float4(0,1,0,0), dissolveAlpha);
if (float(0) != 1)
{
float3 pos = float(0) == 0 ? poiMesh.localPos.rgb: poiMesh.vertexColor.rgb;
distanceTo = dot(pos - currentPos, direction) - dissolveDetailNoise * dds;
edgeAlpha = smoothstep(float(0.1), 0, distanceTo);
dissolveAlpha = step(distanceTo, 0);
edgeAlpha *= 1 - dissolveAlpha;
}
else
{
distanceTo = dot(poiMesh.worldPos - currentPos, direction) - dissolveDetailNoise * dds;
edgeAlpha = smoothstep(float(0.1), 0, distanceTo);
dissolveAlpha = step(distanceTo, 0);
edgeAlpha *= 1 - dissolveAlpha;
}
}
#ifndef POI_SHADOW
if(float(0))
{
dissolveToTexture.rgb = hueShift(dissolveToTexture.rgb, float(0) + _Time.x * float(0));
}
#endif
albedo = lerp(albedo, dissolveToTexture, dissolveAlpha);
if(float(0.025))
{
edgeColor = tex2D(_DissolveEdgeGradient, TRANSFORM_TEX(float2(edgeAlpha, edgeAlpha), _DissolveEdgeGradient)) * float4(1,1,1,1);
#ifndef POI_SHADOW
if(float(0))
{
edgeColor.rgb = hueShift(edgeColor.rgb, float(0) + _Time.x * float(0));
}
#endif
albedo.rgb = lerp(albedo.rgb, edgeColor.rgb, smoothstep(0, 1 - float(0.5) * .99999999999, edgeAlpha));
}
dissolveEmission = lerp(0, dissolveToTexture * float(0), dissolveAlpha) + lerp(0, edgeColor.rgb * float(0), smoothstep(0, 1 - float(0.5) * .99999999999, edgeAlpha));
}
#endif
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