public AmplifyGlare()
{
this.m_currentGlareIdx = (int)this.m_currentGlareType;
this.m_cromaticAberrationGrad = new Gradient();
GradientColorKey[] colorKeys = new GradientColorKey[] { new GradientColorKey(Color.white, 0f), new GradientColorKey(Color.blue, 0.25f), new GradientColorKey(Color.green, 0.5f), new GradientColorKey(Color.yellow, 0.75f), new GradientColorKey(Color.red, 1f) };
GradientAlphaKey[] alphaKeys = new GradientAlphaKey[] { new GradientAlphaKey(1f, 0f), new GradientAlphaKey(1f, 0.25f), new GradientAlphaKey(1f, 0.5f), new GradientAlphaKey(1f, 0.75f), new GradientAlphaKey(1f, 1f) };
this.m_cromaticAberrationGrad.SetKeys(colorKeys, alphaKeys);
this._rtBuffer = new RenderTexture[0x10];
this.m_weigthsMat = new Matrix4x4[4];
this.m_offsetsMat = new Matrix4x4[4];
this.m_amplifyGlareCache = new AmplifyGlareCache();
this.m_whiteReference = new Color(0.63f, 0.63f, 0.63f, 0f);
this.m_aTanFoV = Mathf.Atan(0.3926991f);
this.m_starDefArr = new StarDefData[] { new StarDefData(StarLibType.Cross, "Cross", 2, 4, 1f, 0.85f, 0f, 0.5f, -1f, 90f), new StarDefData(StarLibType.Cross_Filter, "CrossFilter", 2, 4, 1f, 0.95f, 0f, 0.5f, -1f, 90f), new StarDefData(StarLibType.Snow_Cross, "snowCross", 3, 4, 1f, 0.96f, 0.349f, 0.5f, -1f, -1f), new StarDefData(StarLibType.Vertical, "Vertical", 1, 4, 1f, 0.96f, 0f, 0f, -1f, -1f), new StarDefData(StarLibType.Sunny_Cross, "SunnyCross", 4, 4, 1f, 0.88f, 0f, 0f, 0.95f, 45f) };
GlareDefData[] dataArray2 = new GlareDefData[9];
dataArray2[0] = new GlareDefData(StarLibType.Cross, 0f, 0.5f);
dataArray2[1] = new GlareDefData(StarLibType.Cross_Filter, 0.44f, 0.5f);
dataArray2[2] = new GlareDefData(StarLibType.Cross_Filter, 1.22f, 1.5f);
dataArray2[3] = new GlareDefData(StarLibType.Snow_Cross, 0.17f, 0.5f);
dataArray2[4] = new GlareDefData(StarLibType.Snow_Cross, 0.7f, 1.5f);
dataArray2[5] = new GlareDefData(StarLibType.Sunny_Cross, 0f, 0.5f);
dataArray2[6] = new GlareDefData(StarLibType.Sunny_Cross, 0.79f, 1.5f);
dataArray2[7] = new GlareDefData(StarLibType.Vertical, 1.57f, 0.5f);
dataArray2[8] = new GlareDefData(StarLibType.Vertical, 0f, 0.5f);
this.m_glareDefArr = dataArray2;
}
public void OnRenderImage(Material material, RenderTexture source, RenderTexture dest, float cameraRot)
{
//NEED TO SET DESTINATION RENDER TARGET TO COMPLETELLY BLACK SO WE CAN SUM ALL THE GLARE/STAR PASSES ON IT
Graphics.Blit(Texture2D.blackTexture, dest);
if (m_isDirty ||
m_currentWidth != source.width ||
m_currentHeight != source.height)
{
m_isDirty = false;
m_currentWidth = source.width;
m_currentHeight = source.height;
}
else
{
OnRenderFromCache(source, dest, material, m_intensity, cameraRot);
return;
}
GlareDefData glareDef = null;
bool validCustom = false;
if (m_currentGlareType == GlareLibType.Custom)
{
if (m_customGlareDef != null && m_customGlareDef.Length > 0)
{
glareDef = m_customGlareDef[m_customGlareDefIdx];
validCustom = true;
}
else
{
glareDef = m_glareDefArr[0];
}
}
else
{
glareDef = m_glareDefArr[m_currentGlareIdx];
}
m_amplifyGlareCache.GlareDef = glareDef;
float srcW = source.width;
float srcH = source.height;
StarDefData starDef = (validCustom) ? glareDef.CustomStarData : m_starDefArr[( int )glareDef.StarType];
m_amplifyGlareCache.StarDef = starDef;
int currPassCount = (m_glareMaxPassCount < starDef.PassCount) ? m_glareMaxPassCount : starDef.PassCount;
m_amplifyGlareCache.CurrentPassCount = currPassCount;
float radOffset = glareDef.StarInclination + starDef.Inclination;
for (int p = 0; p < m_glareMaxPassCount; p++)
{
float ratio = ( float )(p + 1) / ( float )m_glareMaxPassCount;
for (int s = 0; s < MaxLineSamples; s++)
{
Color chromaticAberrColor = _overallTint * Color.Lerp(m_cromaticAberrationGrad.Evaluate(( float )s / ( float )(MaxLineSamples - 1)), m_whiteReference, ratio);
m_amplifyGlareCache.CromaticAberrationMat[p, s] = Color.Lerp(m_whiteReference, chromaticAberrColor, glareDef.ChromaticAberration);
}
}
m_amplifyGlareCache.TotalRT = starDef.StarlinesCount * currPassCount;
for (int i = 0; i < m_amplifyGlareCache.TotalRT; i++)
{
_rtBuffer[i] = AmplifyUtils.GetTempRenderTarget(source.width, source.height);
}
int rtIdx = 0;
for (int d = 0; d < starDef.StarlinesCount; d++)
{
StarLineData starLine = starDef.StarLinesArr[d];
float angle = radOffset + starLine.Inclination;
float sinAngle = Mathf.Sin(angle);
float cosAngle = Mathf.Cos(angle);
Vector2 vtStepUV = new Vector2();
vtStepUV.x = cosAngle / srcW * (starLine.SampleLength * m_overallStreakScale);
vtStepUV.y = sinAngle / srcH * (starLine.SampleLength * m_overallStreakScale);
float attnPowScale = (m_aTanFoV + 0.1f) * (280.0f) / (srcW + srcH) * 1.2f;
for (int p = 0; p < currPassCount; p++)
{
for (int i = 0; i < MaxLineSamples; i++)
{
float lum = Mathf.Pow(starLine.Attenuation, attnPowScale * i);
m_amplifyGlareCache.Starlines[d].Passes[p].Weights[i] = m_amplifyGlareCache.CromaticAberrationMat[currPassCount - 1 - p, i] * lum * (p + 1.0f) * 0.5f;
// OFFSET OF SAMPLING COORDINATE
m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].x = vtStepUV.x * i;
m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].y = vtStepUV.y * i;
if (Mathf.Abs(m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].x) >= 0.9f ||
Mathf.Abs(m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].y) >= 0.9f)
{
m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].x = 0.0f;
m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i].y = 0.0f;
m_amplifyGlareCache.Starlines[d].Passes[p].Weights[i] *= 0.0f;
}
}
// MIRROR STARLINE
for (int i = MaxLineSamples; i < MaxTotalSamples; i++)
{
m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i] = -m_amplifyGlareCache.Starlines[d].Passes[p].Offsets[i - MaxLineSamples];
m_amplifyGlareCache.Starlines[d].Passes[p].Weights[i] = m_amplifyGlareCache.Starlines[d].Passes[p].Weights[i - MaxLineSamples];
}
// APPLY SHADER
UpdateMatrixesForPass(material, m_amplifyGlareCache.Starlines[d].Passes[p].Offsets, m_amplifyGlareCache.Starlines[d].Passes[p].Weights, m_intensity, starDef.CameraRotInfluence * cameraRot);
//CREATED WEIGHTED TEXTURE
if (p == 0)
{
Graphics.Blit(source, _rtBuffer[rtIdx], material, ( int )BloomPasses.AnamorphicGlare);
}
else
{
Graphics.Blit(_rtBuffer[rtIdx - 1], _rtBuffer[rtIdx], material, ( int )BloomPasses.AnamorphicGlare);
}
rtIdx += 1;
vtStepUV *= m_perPassDisplacement;
attnPowScale *= m_perPassDisplacement;
}
}
//ADD TO MAIN RT
m_amplifyGlareCache.AverageWeight = Vector4.one / starDef.StarlinesCount;
for (int i = 0; i < starDef.StarlinesCount; i++)
{
material.SetVector(AmplifyUtils.AnamorphicGlareWeightsStr[i], m_amplifyGlareCache.AverageWeight);
int idx = (i + 1) * currPassCount - 1;
material.SetTexture(AmplifyUtils.AnamorphicRTS[i], _rtBuffer[idx]);
}
int passId = ( int )BloomPasses.WeightedAddPS1 + starDef.StarlinesCount - 1;
dest.DiscardContents();
Graphics.Blit(_rtBuffer[0], dest, material, passId);
//RELEASE RT's
for (rtIdx = 0; rtIdx < _rtBuffer.Length; rtIdx++)
{
AmplifyUtils.ReleaseTempRenderTarget(_rtBuffer[rtIdx]);
_rtBuffer[rtIdx] = null;
}
}
public unsafe void OnRenderImage(Material material, RenderTexture source, RenderTexture dest, float cameraRot)
{
Graphics.Blit(Texture2D.blackTexture, dest);
if (!this.m_isDirty && ((this.m_currentWidth == source.width) && (this.m_currentHeight == source.height)))
{
this.OnRenderFromCache(source, dest, material, this.m_intensity, cameraRot);
}
else
{
this.m_isDirty = false;
this.m_currentWidth = source.width;
this.m_currentHeight = source.height;
GlareDefData data = null;
bool flag = false;
if (this.m_currentGlareType != GlareLibType.Custom)
{
data = this.m_glareDefArr[this.m_currentGlareIdx];
}
else if ((this.m_customGlareDef == null) || (this.m_customGlareDef.Length <= 0))
{
data = this.m_glareDefArr[0];
}
else
{
data = this.m_customGlareDef[this.m_customGlareDefIdx];
flag = true;
}
this.m_amplifyGlareCache.GlareDef = data;
float width = source.width;
float height = source.height;
StarDefData data2 = !flag ? this.m_starDefArr[(int)data.StarType] : data.CustomStarData;
this.m_amplifyGlareCache.StarDef = data2;
int num3 = (this.m_glareMaxPassCount >= data2.PassCount) ? data2.PassCount : this.m_glareMaxPassCount;
this.m_amplifyGlareCache.CurrentPassCount = num3;
float num4 = data.StarInclination + data2.Inclination;
int num5 = 0;
while (num5 < this.m_glareMaxPassCount)
{
float t = ((float)(num5 + 1)) / ((float)this.m_glareMaxPassCount);
int num7 = 0;
while (true)
{
if (num7 >= 8)
{
num5++;
break;
}
Color b = this._overallTint * Color.Lerp(this.m_cromaticAberrationGrad.Evaluate(((float)num7) / 7f), this.m_whiteReference, t);
*(this.m_amplifyGlareCache.CromaticAberrationMat[num5, num7]) = Color.Lerp(this.m_whiteReference, b, data.ChromaticAberration);
num7++;
}
}
this.m_amplifyGlareCache.TotalRT = data2.StarlinesCount * num3;
for (int i = 0; i < this.m_amplifyGlareCache.TotalRT; i++)
{
this._rtBuffer[i] = AmplifyUtils.GetTempRenderTarget(source.width, source.height);
}
int index = 0;
int num10 = 0;
while (num10 < data2.StarlinesCount)
{
StarLineData data3 = data2.StarLinesArr[num10];
float f = num4 + data3.Inclination;
float num12 = Mathf.Sin(f);
float num13 = Mathf.Cos(f);
Vector2 vector = new Vector2 {
x = (num13 / width) * (data3.SampleLength * this.m_overallStreakScale),
y = (num12 / height) * (data3.SampleLength * this.m_overallStreakScale)
};
float num14 = (((this.m_aTanFoV + 0.1f) * 280f) / (width + height)) * 1.2f;
int num15 = 0;
while (true)
{
if (num15 >= num3)
{
num10++;
break;
}
int num16 = 0;
while (true)
{
if (num16 >= 8)
{
int num18 = 8;
while (true)
{
if (num18 >= 0x10)
{
this.UpdateMatrixesForPass(material, this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets, this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Weights, this.m_intensity, data2.CameraRotInfluence * cameraRot);
if (num15 == 0)
{
Graphics.Blit(source, this._rtBuffer[index], material, 2);
}
else
{
Graphics.Blit(this._rtBuffer[index - 1], this._rtBuffer[index], material, 2);
}
index++;
vector *= this.m_perPassDisplacement;
num14 *= this.m_perPassDisplacement;
num15++;
break;
}
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num18] = -this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num18 - 8];
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Weights[num18] = this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Weights[num18 - 8];
num18++;
}
break;
}
float num17 = Mathf.Pow(data3.Attenuation, num14 * num16);
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Weights[num16] = ((this.m_amplifyGlareCache.CromaticAberrationMat[(num3 - 1) - num15, num16] * num17) * (num15 + 1f)) * 0.5f;
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].x = vector.x * num16;
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].y = vector.y * num16;
if ((Mathf.Abs(this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].x) >= 0.9f) || (Mathf.Abs(this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].y) >= 0.9f))
{
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].x = 0f;
this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Offsets[num16].y = 0f;
Vector4 *vectorPtr1 = &(this.m_amplifyGlareCache.Starlines[num10].Passes[num15].Weights[num16]);
vectorPtr1[0] *= 0f;
}
num16++;
}
}
}
this.m_amplifyGlareCache.AverageWeight = Vector4.one / ((float)data2.StarlinesCount);
for (int j = 0; j < data2.StarlinesCount; j++)
{
material.SetVector(AmplifyUtils.AnamorphicGlareWeightsStr[j], this.m_amplifyGlareCache.AverageWeight);
int num20 = ((j + 1) * num3) - 1;
material.SetTexture(AmplifyUtils.AnamorphicRTS[j], this._rtBuffer[num20]);
}
int pass = (0x13 + data2.StarlinesCount) - 1;
dest.DiscardContents();
Graphics.Blit(this._rtBuffer[0], dest, material, pass);
for (index = 0; index < this._rtBuffer.Length; index++)
{
AmplifyUtils.ReleaseTempRenderTarget(this._rtBuffer[index]);
this._rtBuffer[index] = null;
}
}
}