public Texture Apply(Texture2D fogtexture, Vector2Int resolution, int amount, int iterations, FogOfWarBlurType type)
{
if (amount <= 0 || iterations <= 0)
{
return(fogtexture);
}
if (_blurMaterial == null)
{
_blurMaterial = new Material(FogOfWarUtils.FindShader("Hidden/FogOfWarBlurShader"));
}
_blurMaterial.SetFloat("_BlurAmount", amount);
_blurMaterial.SetKeywordEnabled("GAUSSIAN3", type == FogOfWarBlurType.Gaussian3);
_blurMaterial.SetKeywordEnabled("GAUSSIAN5", type == FogOfWarBlurType.Gaussian5);
_blurMaterial.SetKeywordEnabled("ANTIALIAS", type == FogOfWarBlurType.Antialias);
SetupRenderTarget(resolution, ref _target);
if (iterations > 1)
{
SetupRenderTarget(resolution, ref _source);
}
_target.MarkRestoreExpected();
Graphics.Blit(fogtexture, _target, _blurMaterial);
for (int i = 1; i < iterations; ++i)
{
FogOfWarUtils.Swap(ref _target, ref _source);
_target.MarkRestoreExpected();
Graphics.Blit(_source, _target, _blurMaterial);
}
return(_target);
}
public void Setup(PostProcessRenderContext context)
{
_context = context;
if (_shader == null)
{
_shader = FogOfWarUtils.FindShader("Hidden/FogOfWarPPSv2");
}
_sheet = _context.propertySheets.Get(_shader);
}
protected override void OnInitialise()
{
if (_material == null)
{
_material = new Material(FogOfWarUtils.FindShader("Hidden/FogOfWarHardware"));
}
if (_renderTexture != null)
{
_renderTexture.Release();
Object.Destroy(_renderTexture);
_renderTexture = null;
Object.Destroy(_outputTexture);
_outputTexture = null;
}
_renderTexture = new RenderTexture(_map.resolution.x, _map.resolution.y, 16, RenderTextureFormat.ARGB32);
_outputTexture = new Texture2D(_map.resolution.x, _map.resolution.y, TextureFormat.ARGB32, false);
}
public FogOfWarLegacyManager()
{
_material = new Material(FogOfWarUtils.FindShader("Hidden/FogOfWarLegacy"));
_material.name = "FogOfWarLegacy";
}
