private void OnPostRender()
{
bool flag = this.QualityLevel != this.m_qualityLevel;
if (flag)
{
this.CreateMaterials();
this.m_qualityLevel = this.QualityLevel;
}
this.UpdateRenderTextures(flag);
this.ResetObjectId();
bool flag2 = this.CameraMotionMult > 1.401298E-45f;
bool clearColor = !flag2 || this.m_starting;
float y = (this.DepthThreshold <= 1.401298E-45f) ? 3.40282347E+38f : (1f / this.DepthThreshold);
this.m_motionScaleNorm = ((this.m_deltaTime < 1.401298E-45f) ? 0f : (this.MotionScale * (1f / this.m_deltaTime)));
this.m_fixedMotionScaleNorm = ((this.m_fixedDeltaTime < 1.401298E-45f) ? 0f : (this.MotionScale * (1f / this.m_fixedDeltaTime)));
float scale = this.m_starting ? 0f : this.m_motionScaleNorm;
float fixedScale = this.m_starting ? 0f : this.m_fixedMotionScaleNorm;
AmplifyMotionEffectBase.DiscardContents(this.m_motionRT);
this.m_updateCB.Clear();
this.m_renderCB.Clear();
this.m_renderCB.SetGlobalFloat("_AM_MIN_VELOCITY", this.MinVelocity);
this.m_renderCB.SetGlobalFloat("_AM_MAX_VELOCITY", this.MaxVelocity);
this.m_renderCB.SetGlobalFloat("_AM_RCP_TOTAL_VELOCITY", 1f / (this.MaxVelocity - this.MinVelocity));
this.m_renderCB.SetGlobalVector("_AM_DEPTH_THRESHOLD", new Vector2(this.DepthThreshold, y));
this.m_renderCB.SetRenderTarget(this.m_motionRT);
this.m_renderCB.ClearRenderTarget(true, clearColor, Color.black);
if (flag2)
{
float num = (this.m_deltaTime < 1.401298E-45f) ? 0f : (this.MotionScale * this.CameraMotionMult * (1f / this.m_deltaTime));
float scale2 = this.m_starting ? 0f : num;
this.RenderReprojectionVectors(this.m_renderCB, this.m_motionRT, scale2);
}
this.m_baseCamera.RenderVectors(this.m_renderCB, scale, fixedScale, this.QualityLevel);
for (int i = 0; i < this.m_linkedCameraValues.Length; i++)
{
AmplifyMotionCamera amplifyMotionCamera = this.m_linkedCameraValues[i];
if (amplifyMotionCamera != null && amplifyMotionCamera.Overlay && amplifyMotionCamera.isActiveAndEnabled)
{
this.m_linkedCameraValues[i].RenderVectors(this.m_renderCB, scale, fixedScale, this.QualityLevel);
}
}
this.m_starting = false;
}
private void UpdateVerticesGPU(CommandBuffer updateCB, bool starting)
{
if (!starting && this.m_wasVisible)
{
AmplifyMotionEffectBase.DiscardContents(this.m_gpuPrevVertices);
updateCB.Blit(new RenderTargetIdentifier(this.m_gpuCurrVertices), this.m_gpuPrevVertices);
}
updateCB.SetGlobalMatrix("_AM_WORLD_TO_LOCAL_MATRIX", this.m_worldToLocalMatrix);
AmplifyMotionEffectBase.DiscardContents(this.m_gpuCurrVertices);
RenderTexture rt = null;
updateCB.Blit(new RenderTargetIdentifier(rt), this.m_gpuCurrVertices, this.m_gpuSkinDeformMat, Mathf.Min(this.m_weightCount - 1, 2));
if (starting || !this.m_wasVisible)
{
AmplifyMotionEffectBase.DiscardContents(this.m_gpuPrevVertices);
updateCB.Blit(new RenderTargetIdentifier(this.m_gpuCurrVertices), this.m_gpuPrevVertices);
}
}
private void ApplyMotionBlur(RenderTexture source, RenderTexture destination, Vector4 blurStep)
{
bool flag = this.QualityLevel == Quality.Mobile;
int qualityLevel = (int)this.QualityLevel;
RenderTexture renderTexture = null;
if (flag)
{
renderTexture = RenderTexture.GetTemporary(this.m_width, this.m_height, 0, RenderTextureFormat.ARGB32);
renderTexture.name = "AM-DepthTemp";
renderTexture.wrapMode = TextureWrapMode.Clamp;
renderTexture.filterMode = FilterMode.Point;
}
RenderTexture temporary = RenderTexture.GetTemporary(this.m_width, this.m_height, 0, source.format);
temporary.name = "AM-CombinedTemp";
temporary.wrapMode = TextureWrapMode.Clamp;
temporary.filterMode = FilterMode.Point;
AmplifyMotionEffectBase.DiscardContents(temporary);
this.m_combineMaterial.SetTexture("_MotionTex", this.m_motionRT);
source.filterMode = FilterMode.Point;
Graphics.Blit(source, temporary, this.m_combineMaterial, 0);
this.m_blurMaterial.SetTexture("_MotionTex", this.m_motionRT);
if (flag)
{
Graphics.Blit(null, renderTexture, this.m_depthMaterial, 0);
this.m_blurMaterial.SetTexture("_DepthTex", renderTexture);
}
if (this.QualitySteps > 1)
{
RenderTexture temporary2 = RenderTexture.GetTemporary(this.m_width, this.m_height, 0, source.format);
temporary2.name = "AM-CombinedTemp2";
temporary2.filterMode = FilterMode.Point;
float num = 1f / (float)this.QualitySteps;
float num2 = 1f;
RenderTexture renderTexture2 = temporary;
RenderTexture renderTexture3 = temporary2;
for (int i = 0; i < this.QualitySteps; i++)
{
if (renderTexture3 != destination)
{
AmplifyMotionEffectBase.DiscardContents(renderTexture3);
}
this.m_blurMaterial.SetVector("_AM_BLUR_STEP", blurStep * num2);
Graphics.Blit(renderTexture2, renderTexture3, this.m_blurMaterial, qualityLevel);
if (i < this.QualitySteps - 2)
{
RenderTexture renderTexture4 = renderTexture3;
renderTexture3 = renderTexture2;
renderTexture2 = renderTexture4;
}
else
{
renderTexture2 = renderTexture3;
renderTexture3 = destination;
}
num2 -= num;
}
RenderTexture.ReleaseTemporary(temporary2);
}
else
{
this.m_blurMaterial.SetVector("_AM_BLUR_STEP", blurStep);
Graphics.Blit(temporary, destination, this.m_blurMaterial, qualityLevel);
}
if (flag)
{
this.m_combineMaterial.SetTexture("_MotionTex", this.m_motionRT);
Graphics.Blit(source, destination, this.m_combineMaterial, 1);
}
RenderTexture.ReleaseTemporary(temporary);
if (renderTexture != null)
{
RenderTexture.ReleaseTemporary(renderTexture);
}
}