public VHSShaderValue Lerp(VHSShaderValue val1, VHSShaderValue val2, float lerp)
{
VHSShaderValue res = new VHSShaderValue();
//Blur
res.blurIntensity = Mathf.Lerp(val1.blurIntensity, val2.blurIntensity, lerp);
res.blurBlueIntensity = Mathf.Lerp(val1.blurBlueIntensity, val2.blurBlueIntensity, lerp);
//Color
res.tint = Color.Lerp(val1.tint, val2.tint, lerp);
res.decalageBleu = Vector4.Lerp(val1.decalageBleu, val2.decalageBleu, lerp);
res.saturation = Mathf.Lerp(val1.saturation, val2.saturation, lerp);
res.noirEtBlanc = Mathf.Lerp(val1.noirEtBlanc, val2.noirEtBlanc, lerp);
//Bug
res.tailleBug = Mathf.Lerp(val1.tailleBug, val2.tailleBug, lerp);
res.decalageDansLeBug = Mathf.Lerp(val1.decalageDansLeBug, val2.decalageDansLeBug, lerp);
res.verticalGlitch = val1.verticalGlitch || val2.verticalGlitch;
res.vitesseBug = Mathf.Lerp(val1.vitesseBug, val2.vitesseBug, lerp);
//Noise
res.tolerance = Mathf.Lerp(val1.tolerance, val2.tolerance, lerp);
res.noiseColor = Color.Lerp(val1.noiseColor, val2.noiseColor, lerp);
//Tram
res.tramFrac = Mathf.Lerp(val1.tramFrac, val2.tramFrac, lerp);
res.tramRythm = Mathf.Lerp(val1.tramRythm, val2.tramRythm, lerp);
res.tramIntensity = Mathf.Lerp(val1.tramIntensity, val2.tramIntensity, forTramIntensityTransition.Evaluate(lerp));
res.tramColor = Color.Lerp(val1.tramColor, val2.tramColor, lerp);
return(res);
}
public void ApplyVHSValueOnMat(VHSShaderValue val, Material mat)
{
mat.SetFloat("_Blur", val.blurIntensity);
mat.SetVector("_BlurForColor", val.blurColorIntensity);
mat.SetColor("_Color", val.tint);
mat.SetVector("_OffsetRed", val.decalageRoug + Vector2.one * val.evenOffsetRed);
mat.SetVector("_OffsetGreen", val.decalageVert + Vector2.one * val.evenOffsetGreen);
mat.SetVector("_OffsetBlue", val.decalageBleu + Vector2.one * val.evenOffsetBlue);
mat.SetFloat("_Saturation", val.saturation);
mat.SetFloat("_RedIntensity", val.redIntensity);
mat.SetFloat("_GreenIntensity", val.greenIntensity);
mat.SetFloat("_BlueIntensity", val.blueIntensity);
mat.SetFloat("_NbIntensity", val.noirEtBlanc);
mat.SetFloat("_Taille", val.tailleBug);
mat.SetFloat("_Decalage", val.decalageDansLeBug);
mat.SetFloat("_typeOfBug", val.verticalGlitch ? 1 : 0);
mat.SetFloat("_Speed", val.vitesseBug);
mat.SetFloat("_ToleranceBWNoise", val.tolerance);
mat.SetColor("_NoiseColor", val.noiseColor);
mat.SetFloat("_Tramage", val.tramFrac);
mat.SetFloat("_Tram2", val.tramRythm);
mat.SetFloat("_TramIntensity", val.tramIntensity);
mat.SetColor("_TramColor", val.tramColor);
mat.SetFloat("_FloatEffect", val.floatEffectIntensity);
mat.SetFloat("_FloatNoiseDensity", val.floatNoiseDensity);
}
public VHSShaderValue GetCurrentVHSEffect()
{
VHSShaderValue res = Lerp(targetEffect[0], targetEffect[1], (lerpForTarget[0] + lerpForTarget[1]));
for (int i = 2; i < targetEffect.Count; i++)
{
if (lerpForTarget[i] != 0)
{
res = Lerp(res, targetEffect[i], lerpForTarget[i]);
}
}
return(res);
}
private void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (matToApply != null)
{
if (!onTransition)
{
//matToApply = onVHS if not onTransition
if (texturesGlitch != null)
{
matToApply.SetTexture("_TextureGlitch", texturesGlitch);
}
if (targetEffect.Count > 1)
{
VHSShaderValue val = GetCurrentVHSEffect();
ApplyVHSValueOnMat(val, matToApply);
}
}
else
{
matToApply.SetFloat("_LerpVal", lerpForTarget[0]);
}
}
if (matToApply != null)
{
RenderTexture tmp = destination;
Graphics.Blit(source, tmp, matToApply);
Graphics.Blit(tmp, destination);
//for transition
if (doOnce)
{
doOnce = false;
forTransition.SetTexture("_LastFrame", tmp);
//destination and put it on the mat : forTransition
matToApply = forTransition;
onTransition = true;
}
//For transition
}
else
{
Graphics.Blit(source, destination);
}
}
public VHSShaderValue Lerp(VHSShaderValue val1, VHSShaderValue val2, float lerp)
{
VHSShaderValue res = new VHSShaderValue();
lerp = Mathf.Clamp01(lerp);
//Blur
res.blurIntensity = Mathf.Lerp(val1.blurIntensity, val2.blurIntensity, lerp);
res.blurColorIntensity = Vector3.Lerp(val1.blurColorIntensity, val2.blurColorIntensity, lerp);
//Color
res.tint = Color.Lerp(val1.tint, val2.tint, lerp);
res.evenOffsetRed = Mathf.Lerp(val1.evenOffsetRed, val2.evenOffsetRed, lerp);
res.evenOffsetGreen = Mathf.Lerp(val1.evenOffsetGreen, val2.evenOffsetGreen, lerp);
res.evenOffsetBlue = Mathf.Lerp(val1.evenOffsetBlue, val2.evenOffsetBlue, lerp);
res.decalageRoug = Vector2.Lerp(val1.decalageRoug, val2.decalageRoug, lerp);
res.decalageVert = Vector2.Lerp(val1.decalageVert, val2.decalageVert, lerp);
res.decalageBleu = Vector2.Lerp(val1.decalageBleu, val2.decalageBleu, lerp);
res.saturation = Mathf.Lerp(val1.saturation, val2.saturation, lerp);
res.redIntensity = Mathf.Lerp(val1.redIntensity, val2.redIntensity, lerp);
res.greenIntensity = Mathf.Lerp(val1.greenIntensity, val2.greenIntensity, lerp);
res.blueIntensity = Mathf.Lerp(val1.blueIntensity, val2.blueIntensity, lerp);
res.noirEtBlanc = Mathf.Lerp(val1.noirEtBlanc, val2.noirEtBlanc, lerp);
//Bug
res.tailleBug = Mathf.Lerp(val1.tailleBug, val2.tailleBug, lerp);
res.decalageDansLeBug = Mathf.Lerp(val1.decalageDansLeBug, val2.decalageDansLeBug, lerp);
res.verticalGlitch = val1.verticalGlitch || val2.verticalGlitch;
res.vitesseBug = Mathf.Lerp(val1.vitesseBug, val2.vitesseBug, lerp);
//Noise
res.tolerance = Mathf.Lerp(val1.tolerance, val2.tolerance, lerp);
res.noiseColor = Color.Lerp(val1.noiseColor, val2.noiseColor, lerp);
//Tram
res.tramFrac = Mathf.Lerp(val1.tramFrac, val2.tramFrac, lerp);
res.tramRythm = Mathf.Lerp(val1.tramRythm, val2.tramRythm, lerp);
res.tramIntensity = Mathf.Lerp(val1.tramIntensity, val2.tramIntensity, forTramIntensityTransition.Evaluate(lerp));
res.tramColor = Color.Lerp(val1.tramColor, val2.tramColor, lerp);
res.floatEffectIntensity = Mathf.Lerp(val1.floatEffectIntensity, val2.floatEffectIntensity, lerp);
res.floatNoiseDensity = Mathf.Lerp(val1.floatNoiseDensity, val2.floatNoiseDensity, forNoiseFloatDensityTransition.Evaluate(lerp));
return(res);
}
public void ApplyVHSValueOnMat(VHSShaderValue val, Material mat)
{
mat.SetFloat("_Blur", val.blurIntensity);
mat.SetFloat("_BlurForBlue", val.blurBlueIntensity);
mat.SetColor("_Color", val.tint);
mat.SetVector("_OffsetBlue", val.decalageBleu);
mat.SetFloat("_Saturation", val.saturation);
mat.SetFloat("_NbIntensity", val.noirEtBlanc);
mat.SetFloat("_Taille", val.tailleBug);
mat.SetFloat("_Decalage", val.decalageDansLeBug);
mat.SetFloat("_typeOfBug", val.verticalGlitch ? 1 : 0);
mat.SetFloat("_Speed", val.vitesseBug);
mat.SetFloat("_ToleranceBWNoise", val.tolerance);
mat.SetColor("_NoiseColor", val.noiseColor);
mat.SetFloat("_Tramage", val.tramFrac);
mat.SetFloat("_Tram2", val.tramRythm);
mat.SetFloat("_TramIntensity", val.tramIntensity);
mat.SetColor("_TramColor", val.tramColor);
}
private void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (matToApply != null)
{
if (targetEffect.Count > 1)
{
VHSShaderValue val = GetCurrentVHSEffect();
ApplyVHSValueOnMat(val, matToApply);
}
}
if (matToApply != null)
{
RenderTexture tmp = destination;
Graphics.Blit(source, tmp, matToApply);
//Graphics.Blit(tmp, destination);
//Graphics.Blit(tmp, destination); //doesn't seem usefull (only one blit, so less calcul)
}
else
{
Graphics.Blit(source, destination);
}
}