/// <summary>
///
/// </summary>
void Awake()
{
_camera = GetComponent <Camera>();
if (_camera.actualRenderingPath == RenderingPath.Forward)
{
_camera.depthTextureMode = DepthTextureMode.Depth;
}
_currentResolution = Resolution;
Shader shader = Shader.Find("Hidden/BlitAdd");
if (shader == null)
{
throw new Exception("Critical Error: \"Hidden/BlitAdd\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_blitAddMaterial = new Material(shader);
shader = Shader.Find("Hidden/BilateralBlur");
if (shader == null)
{
throw new Exception("Critical Error: \"Hidden/BilateralBlur\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_bilateralBlurMaterial = new Material(shader);
_preLightPass = new CommandBuffer();
_preLightPass.name = "PreLight";
ChangeResolution();
if (_pointLightMesh == null)
{
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Sphere);
_pointLightMesh = go.GetComponent <MeshFilter>().sharedMesh;
Destroy(go);
}
if (_spotLightMesh == null)
{
_spotLightMesh = CreateSpotLightMesh();
}
if (_lightMaterial == null)
{
shader = Shader.Find("Sandbox/VolumetricLight");
if (shader == null)
{
throw new Exception("Critical Error: \"Sandbox/VolumetricLight\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_lightMaterial = new Material(shader);
}
if (_defaultSpotCookie == null)
{
_defaultSpotCookie = DefaultSpotCookie;
}
LoadNoise3dTexture();
GenerateDitherTexture();
}
void Update()
{
if (Resolution != curResolution)
{
ChangeResolution();
curResolution = Resolution;
}
_defaultSpotCookie = DefaultSpotCookie;
}
/// <summary>
///
/// </summary>
void Awake()
{
//Application.targetFrameRate = 1000;
_camera = GetComponent <Camera>();
_currentResolution = Resolution;
_blitAddMaterial = new Material(Shader.Find("Hidden/BlitAdd"));
_bilateralBlurMaterial = new Material(Shader.Find("Hidden/BilateralBlur"));
_preLightPass = new CommandBuffer();
_preLightPass.name = "PreLight";
_postLightPass = new CommandBuffer();
_postLightPass.name = "PostLight";
_preFinalPass = new CommandBuffer();
_preFinalPass.name = "PreFinal";
ChangeResolution();
if (_pointLightMesh == null)
{
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Sphere);
_pointLightMesh = go.GetComponent <MeshFilter>().sharedMesh;
Destroy(go);
}
if (_spotLightMesh == null)
{
_spotLightMesh = CreateSpotLightMesh();
}
if (_dirLightMesh == null)
{
_dirLightMesh = CreateDirLightMesh();
}
if (_lightMaterial == null)
{
_lightMaterial = new Material(Shader.Find("Sandbox/VolumetricLight"));
}
if (_defaultSpotCookie == null)
{
_defaultSpotCookie = DefaultSpotCookie;
}
LoadNoise3dTexture();
GenerateDitherTexture();
}
/// <summary>
///
/// </summary>
void Update()
{
//#if UNITY_EDITOR
if (_currentResolution != Resolution)
{
_currentResolution = Resolution;
ChangeResolution();
}
if ((_volumeLightTexture.width != _camera.pixelWidth || _volumeLightTexture.height != _camera.pixelHeight))
{
ChangeResolution();
}
//#endif
}
/// <summary>
///
/// </summary>
void Update()
{
Shader.SetGlobalTexture("_DitherTexture", _ditheringTexture);
Shader.SetGlobalTexture("_NoiseTexture", _noiseTexture);
//#if UNITY_EDITOR
if (_currentResolution != Resolution)
{
_currentResolution = Resolution;
ChangeResolution();
}
if ((_volumeLightTexture.width != _camera.pixelWidth || _volumeLightTexture.height != _camera.pixelHeight))
{
ChangeResolution();
}
//#endif
}
/// <summary>
///
/// </summary>
void Awake()
{
if (!inited)
{
InitVariable();
inited = true;
}
_currentResolution = resolution;
_camera = GetComponent <Camera>();
if (_camera.actualRenderingPath == RenderingPath.Forward)
{
_camera.depthTextureMode = DepthTextureMode.Depth;
}
Shader shader = Shader.Find("Hidden/BlitAdd");
if (shader == null)
{
throw new Exception("Critical Error: \"Hidden/BlitAdd\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_blitAddMaterial = new Material(shader);
shader = Shader.Find("Hidden/BilateralBlur");
if (shader == null)
{
throw new Exception("Critical Error: \"Hidden/BilateralBlur\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_bilateralBlurMaterial = new Material(shader);
_preLightPass = new CommandBuffer();
_preLightPass.name = "PreLight";
ChangeResolution();
volumeLightTexture = GetVolumeLightBuffer();
volumeDepthTexture = GetVolumeLightDepthBuffer();
if (_pointLightMesh == null)
{
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Sphere);
_pointLightMesh = go.GetComponent <MeshFilter>().sharedMesh;
Destroy(go);
}
if (_spotLightMesh == null)
{
_spotLightMesh = CreateSpotLightMesh();
}
if (_lightMaterial == null)
{
shader = Shader.Find("Sandbox/VolumetricLight");
if (shader == null)
{
throw new Exception("Critical Error: \"Sandbox/VolumetricLight\" shader is missing. Make sure it is included in \"Always Included Shaders\" in ProjectSettings/Graphics.");
}
_lightMaterial = new Material(shader);
}
if (_defaultSpotCookie == null)
{
_defaultSpotCookie = DefaultSpotCookie;
}
LoadNoise3dTexture();
GenerateDitherTexture();
bool dx11 = SystemInfo.graphicsShaderLevel > 40;
halfPass = dx11 ? 4 : 10;
fullPass = dx11 ? 6 : 11;
screenWidth = _camera.pixelWidth;
screenHeight = _camera.pixelHeight;
if (_currentResolution == VolumtericResolution.Half)
{
onPreRenderAction = () => {
Texture nullTexture = null;
// down sample depth to half res
_preLightPass.Blit(nullTexture, _halfDepthBuffer, _bilateralBlurMaterial, halfPass);
_preLightPass.SetRenderTarget(_halfVolumeLightTexture);
};
onRenderImageAction = () => {
RenderTexture temp = RenderTexture.GetTemporary(_halfVolumeLightTexture.width, _halfVolumeLightTexture.height, 0, RenderTextureFormat.ARGBFloat);
temp.filterMode = FilterMode.Bilinear;
// horizontal bilateral blur at half res
Graphics.Blit(_halfVolumeLightTexture, temp, _bilateralBlurMaterial, 2);
// vertical bilateral blur at half res
Graphics.Blit(temp, _halfVolumeLightTexture, _bilateralBlurMaterial, 3);
// upscale to full res
Graphics.Blit(_halfVolumeLightTexture, _volumeLightTexture, _bilateralBlurMaterial, 5);
RenderTexture.ReleaseTemporary(temp);
};
}
else
{
onPreRenderAction = () => _preLightPass.SetRenderTarget(_volumeLightTexture);
onRenderImageAction = () => {
RenderTexture temp = RenderTexture.GetTemporary(_volumeLightTexture.width, _volumeLightTexture.height, 0, RenderTextureFormat.ARGBFloat);
temp.filterMode = FilterMode.Bilinear;
// horizontal bilateral blur at full res
Graphics.Blit(_volumeLightTexture, temp, _bilateralBlurMaterial, 0);
// vertical bilateral blur at full res
Graphics.Blit(temp, _volumeLightTexture, _bilateralBlurMaterial, 1);
RenderTexture.ReleaseTemporary(temp);
};
}
}