private void DrawReflectionRenderTexture(Camera cam)
{
Vector3 rhs = this._reflectionPlanePosition;
Vector3 up = base.transform.up;
this.CreateObjects(cam, ref this._reflectionRenderTex, ref _reflectionCamera);
_reflectionCamera.CopyFrom(cam);
float w = -Vector3.Dot(up, rhs);
Vector4 plane = new Vector4(up.x, up.y, up.z, w);
Matrix4x4 matrixx = ReflectionTool.CalculateReflectionMatrix(Matrix4x4.zero, plane);
Vector3 position = cam.transform.position;
Vector3 vector5 = matrixx.MultiplyPoint(position);
_reflectionCamera.worldToCameraMatrix = cam.worldToCameraMatrix * matrixx;
Vector4 clipPlane = ReflectionTool.CameraSpacePlane(_reflectionCamera, rhs, up, 1f, this.reflectClipPlaneOffset);
Matrix4x4 matrixx2 = ReflectionTool.CalculateObliqueMatrix(cam.projectionMatrix, clipPlane, -1f);
_reflectionCamera.projectionMatrix = matrixx2;
_reflectionCamera.cullingMask = -17 & this.layers.value;
_reflectionCamera.targetTexture = (RenderTexture)this._reflectionRenderTex;
this._oldInvertCulling = GL.invertCulling;
GL.invertCulling = true;
_reflectionCamera.transform.position = vector5;
Vector3 eulerAngles = cam.transform.eulerAngles;
_reflectionCamera.transform.eulerAngles = new Vector3(0f, eulerAngles.y, eulerAngles.z);
_reflectionCamera.Render();
_reflectionCamera.transform.position = position;
GL.invertCulling = this._oldInvertCulling;
}
private void ApplyHexBlur()
{
if (this._hexBlurMat == null)
{
this._hexBlurMat = new Material(this.hexBlurShader);
}
RenderTextureWrapper wrapper = GraphicsUtils.GetRenderTexture(this._reflectionRenderTex.width, this._reflectionRenderTex.height, 0, this.bufferFormat);
ReflectionTool.ApplyHexBlur(this._hexBlurMat, (RenderTexture)this._reflectionRenderTex, (RenderTexture)wrapper, this.hexBlurFactor, 0f, 0.5f, 1);
ReflectionTool.ApplyHexBlur(this._hexBlurMat, (RenderTexture)wrapper, (RenderTexture)this._reflectionRenderTex, this.hexBlurFactor, 0f, 0.5f, 1);
GraphicsUtils.ReleaseRenderTexture(wrapper);
}
