void SetTriggerTexPixel(Camera camera, ProjectorEyeTexture tex, Vector3 point, int triggerID)
{
Vector3 screenPoint = camera.WorldToScreenPoint(point);
Texture texture = (Texture)tex.GetTexture();
int x = (int)((screenPoint.x / camera.pixelWidth) * texture.width);
int y = (int)((screenPoint.y / camera.pixelHeight) * texture.height);
if (x < 0.0f || y < 0.0f || x >= texture.width || y >= texture.height)
{
return;
}
Color pixelColor;
if (!tex.RenderTextureSupported())
{
pixelColor = ((Texture2D)texture).GetPixel(x, y);
_textureRead.SetPixel(triggerID, 0, pixelColor);
}
else
{
RenderTexture.active = tex.GetRenderTexture();
_textureRead.ReadPixels(new Rect(x, y, 1, 1), triggerID, 0, false);
}
}
void CreateProjectorEyeTexture(bool shadow, bool light)
{
if (shadow)
{
if (_Tex != null)
{
_Tex.CleanUp();
}
_Tex = new ProjectorEyeTexture(_ProjectorCamera, _ShadowResolutions[_GlobalShadowResolution]);
_ProjectorMaterialShadow.SetTexture("_ShadowTex", _Tex.GetTexture());
}
if (light)
{
if (_TexLight != null)
{
_TexLight.CleanUp();
}
_TexLight = new ProjectorEyeTexture(_ProjectorCameraLight, _ShadowResolutions[_GlobalShadowResolution]);
_ProjectorMaterialLight.SetTexture("_ShadowTex", _TexLight.GetTexture());
}
}
