443 lines
19 KiB
C#
443 lines
19 KiB
C#
|
using UnityEngine;
|
||
|
|
using UnityEngine.Rendering.RenderGraphModule;
|
||
|
|
using UnityEngine.Rendering.RenderGraphModule.Util;
|
||
|
|
using UnityEngine.Rendering;
|
||
|
|
using UnityEngine.Rendering.Universal;
|
||
|
|
using UnityEngine.Experimental.Rendering;
|
||
|
|
using UnityEngine.Rendering.Universal.Internal;
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Renders the on-tile post-processing stack.
|
||
|
|
/// </summary>
|
||
|
|
public class OnTilePostProcessPass : ScriptableRenderPass
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// The override shader to use.
|
||
|
|
/// </summary>
|
||
|
|
internal bool m_UseMultisampleShaderResolve = false;
|
||
|
|
internal bool m_UseTextureReadFallback = false;
|
||
|
|
|
||
|
|
RTHandle m_UserLut;
|
||
|
|
Material m_OnTileUberMaterial;
|
||
|
|
static readonly int s_BlitScaleBias = Shader.PropertyToID("_BlitScaleBias");
|
||
|
|
static readonly int s_BlitTexture = Shader.PropertyToID("_BlitTexture");
|
||
|
|
int m_DitheringTextureIndex;
|
||
|
|
PostProcessData m_PostProcessData;
|
||
|
|
|
||
|
|
const string m_PassName = "On Tile Post Processing";
|
||
|
|
const string m_FallbackPassName = "On Tile Post Processing (sampling fallback) ";
|
||
|
|
|
||
|
|
internal OnTilePostProcessPass(PostProcessData postProcessData)
|
||
|
|
{
|
||
|
|
m_PostProcessData = postProcessData;
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
m_UseMultisampleShaderResolve = SystemInfo.supportsMultisampledShaderResolve;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
internal void Setup(ref Material onTileUberMaterial)
|
||
|
|
{
|
||
|
|
m_OnTileUberMaterial = onTileUberMaterial;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Disposes used resources.
|
||
|
|
/// </summary>
|
||
|
|
public void Dispose()
|
||
|
|
{
|
||
|
|
m_UserLut?.Release();
|
||
|
|
CoreUtils.Destroy(m_OnTileUberMaterial);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <inheritdoc cref="IRenderGraphRecorder.RecordRenderGraph"/>
|
||
|
|
public override void RecordRenderGraph(RenderGraph renderGraph, ContextContainer frameData)
|
||
|
|
{
|
||
|
|
if (m_OnTileUberMaterial == null) return;
|
||
|
|
|
||
|
|
var resourceData = frameData.Get<UniversalResourceData>();
|
||
|
|
var renderingData = frameData.Get<UniversalRenderingData>();
|
||
|
|
var cameraData = frameData.Get<UniversalCameraData>();
|
||
|
|
var postProcessingData = frameData.Get<UniversalPostProcessingData>();
|
||
|
|
|
||
|
|
if (SystemInfo.graphicsShaderLevel < 30)
|
||
|
|
{
|
||
|
|
Debug.LogError("DrawProcedural is required for the On-Tile post processing feature but it is not supported by the platform. Pass will not execute.");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
int lutSize = postProcessingData.lutSize;
|
||
|
|
|
||
|
|
var stack = VolumeManager.instance.stack;
|
||
|
|
var vignette = stack.GetComponent<Vignette>();
|
||
|
|
var colorLookup = stack.GetComponent<ColorLookup>();
|
||
|
|
var colorAdjustments = stack.GetComponent<ColorAdjustments>();
|
||
|
|
var tonemapping = stack.GetComponent<Tonemapping>();
|
||
|
|
var filmgrain = stack.GetComponent<FilmGrain>();
|
||
|
|
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
bool useVisibilityMesh = cameraData.xr.enabled && cameraData.xr.hasValidVisibleMesh;
|
||
|
|
#else
|
||
|
|
const bool useVisibilityMesh = false;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
TextureHandle source = resourceData.activeColorTexture;
|
||
|
|
TextureDesc srcDesc = renderGraph.GetTextureDesc(source); ;
|
||
|
|
|
||
|
|
TextureHandle destination = resourceData.backBufferColor;
|
||
|
|
|
||
|
|
SetupVignette(m_OnTileUberMaterial, cameraData.xr, srcDesc.width, srcDesc.height, vignette);
|
||
|
|
SetupLut(m_OnTileUberMaterial, colorLookup, colorAdjustments, lutSize);
|
||
|
|
SetupTonemapping(m_OnTileUberMaterial, tonemapping, isHdrGrading: postProcessingData.gradingMode == ColorGradingMode.HighDynamicRange);
|
||
|
|
SetupGrain(m_OnTileUberMaterial, cameraData, filmgrain, m_PostProcessData);
|
||
|
|
SetupDithering(m_OnTileUberMaterial, cameraData, m_PostProcessData);
|
||
|
|
|
||
|
|
CoreUtils.SetKeyword(m_OnTileUberMaterial, ShaderKeywordStrings._ENABLE_ALPHA_OUTPUT, cameraData.isAlphaOutputEnabled);
|
||
|
|
|
||
|
|
UberShaderPasses shaderPass = useVisibilityMesh ? UberShaderPasses.NormalVisMesh : UberShaderPasses.Normal;
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
bool setMultisamplesShaderResolveFeatureFlag = false;
|
||
|
|
#endif
|
||
|
|
if (srcDesc.msaaSamples != MSAASamples.None)
|
||
|
|
{
|
||
|
|
if (srcDesc.msaaSamples == MSAASamples.MSAA8x)
|
||
|
|
{
|
||
|
|
Debug.LogError("MSAA8x is enabled in Universal Render Pipeline Asset but it is not supported by the on-tile post-processing feature yet. Please use MSAA4x or MSAA2x instead.");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var destInfo = renderGraph.GetRenderTargetInfo(destination);
|
||
|
|
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
if (m_UseMultisampleShaderResolve)
|
||
|
|
{
|
||
|
|
// If we have support for msaa shader resolve we can do MSAA -> non MSAA in our render pass.
|
||
|
|
shaderPass = useVisibilityMesh ? UberShaderPasses.MSAASoftwareResolveVisMesh : UberShaderPasses.MSAASoftwareResolve;
|
||
|
|
|
||
|
|
// When rendering into the backbuffer, we could enable the shader resolve extension to resolve into the msaa1x surface directly on platforms that support auto resolve.
|
||
|
|
// For platforms that don't support auto resolve, the backbuffer is a multisampled surface and we don't need to enable the extension. This is to maximize the pass merging because shader resolve enabled pass has to be the last subpass.
|
||
|
|
if (SystemInfo.supportsMultisampleAutoResolve)
|
||
|
|
{
|
||
|
|
|
||
|
|
setMultisamplesShaderResolveFeatureFlag = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
if (destInfo.msaaSamples == (int)srcDesc.msaaSamples)
|
||
|
|
{
|
||
|
|
// If we have MSAA -> MSAA we can still resolve in the shader running at fragmnet rate
|
||
|
|
// and the hardware resolve will sometimes be optimized as a result.
|
||
|
|
shaderPass = useVisibilityMesh ? UberShaderPasses.MSAASoftwareResolveVisMesh : UberShaderPasses.MSAASoftwareResolve;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// We are going MSAA -> Non MSAA without shader resolve support which is not a valid render pass
|
||
|
|
// configuration. So we need to force a resolve before running our shader which will cause us not
|
||
|
|
// to be on tile anymore.
|
||
|
|
shaderPass = useVisibilityMesh ? UberShaderPasses.TextureReadVisMesh : UberShaderPasses.TextureRead;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fallback to texture read mode when requested.
|
||
|
|
if (m_UseTextureReadFallback)
|
||
|
|
{
|
||
|
|
shaderPass = useVisibilityMesh ? UberShaderPasses.TextureReadVisMesh : UberShaderPasses.TextureRead;
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
setMultisamplesShaderResolveFeatureFlag = false;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fallback logic to handle the case where Frame Buffer Fetch is not compatible with the pass setup.
|
||
|
|
TextureDesc destDesc;
|
||
|
|
var info = renderGraph.GetRenderTargetInfo(destination);
|
||
|
|
destDesc = new TextureDesc(info.width, info.height);
|
||
|
|
destDesc.format = info.format;
|
||
|
|
destDesc.msaaSamples = (MSAASamples)info.msaaSamples;
|
||
|
|
destDesc.bindTextureMS = info.bindMS;
|
||
|
|
destDesc.slices = info.volumeDepth;
|
||
|
|
destDesc.dimension = info.volumeDepth > 1 ? TextureDimension.Tex2DArray : TextureDimension.Tex2D;
|
||
|
|
|
||
|
|
// Falls back to texture read mode if texture dimension does not match between source and destination (invalid frame buffer fetch setup).
|
||
|
|
if (srcDesc.width != destDesc.width || srcDesc.height != destDesc.height || srcDesc.slices != destDesc.slices)
|
||
|
|
{
|
||
|
|
shaderPass = useVisibilityMesh ? UberShaderPasses.TextureReadVisMesh : UberShaderPasses.TextureRead;
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
setMultisamplesShaderResolveFeatureFlag = false;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
var lutTexture = resourceData.internalColorLut;
|
||
|
|
var passName = m_UseTextureReadFallback ? m_FallbackPassName : m_PassName;
|
||
|
|
using (var builder = renderGraph.AddRasterRenderPass<PassData>(passName, out var passData))
|
||
|
|
{
|
||
|
|
passData.source = source;
|
||
|
|
passData.destination = destination;
|
||
|
|
passData.material = m_OnTileUberMaterial;
|
||
|
|
passData.shaderPass = shaderPass;
|
||
|
|
|
||
|
|
if (shaderPass == UberShaderPasses.TextureRead || shaderPass == UberShaderPasses.TextureReadVisMesh)
|
||
|
|
{
|
||
|
|
builder.UseTexture(source, AccessFlags.Read);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
builder.SetInputAttachment(source, 0, AccessFlags.Read);
|
||
|
|
// MSAA shader resolve keywords require global state modification
|
||
|
|
builder.AllowGlobalStateModification(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
builder.UseTexture(lutTexture, AccessFlags.Read);
|
||
|
|
passData.lutTexture = lutTexture;
|
||
|
|
|
||
|
|
var userLutTexture = TryGetCachedUserLutTextureHandle(colorLookup, renderGraph);
|
||
|
|
passData.userLutTexture = userLutTexture;
|
||
|
|
if (userLutTexture.IsValid())
|
||
|
|
{
|
||
|
|
builder.UseTexture(userLutTexture, AccessFlags.Read);
|
||
|
|
}
|
||
|
|
|
||
|
|
builder.SetRenderAttachment(destination, 0, AccessFlags.WriteAll);
|
||
|
|
builder.SetRenderFunc((PassData data, RasterGraphContext context) => ExecuteFBFetchPass(data, context));
|
||
|
|
|
||
|
|
passData.useXRVisibilityMesh = false;
|
||
|
|
passData.msaaSamples = (int)srcDesc.msaaSamples;
|
||
|
|
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
if (cameraData.xr.enabled)
|
||
|
|
{
|
||
|
|
ExtendedFeatureFlags xrFeatureFlag = ExtendedFeatureFlags.MultiviewRenderRegionsCompatible;
|
||
|
|
if (setMultisamplesShaderResolveFeatureFlag)
|
||
|
|
{
|
||
|
|
xrFeatureFlag |= ExtendedFeatureFlags.MultisampledShaderResolve;
|
||
|
|
}
|
||
|
|
builder.SetExtendedFeatureFlags(xrFeatureFlag);
|
||
|
|
|
||
|
|
// We want our foveation logic to match other geometry passes(eg. Opaque, Transparent, Skybox) because we want to merge with previous passes.
|
||
|
|
bool passSupportsFoveation = cameraData.xrUniversal.canFoveateIntermediatePasses || resourceData.isActiveTargetBackBuffer;
|
||
|
|
builder.EnableFoveatedRasterization(
|
||
|
|
cameraData.xr.supportsFoveatedRendering && passSupportsFoveation);
|
||
|
|
|
||
|
|
passData.useXRVisibilityMesh = useVisibilityMesh;
|
||
|
|
passData.xr = cameraData.xr; // Need to pass this down for the method call RenderVisibleMeshCustomMaterial()
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
//This will prevent the final blit pass from being added/needed (still internal API in trunk)
|
||
|
|
resourceData.activeColorID = UniversalResourceData.ActiveID.BackBuffer;
|
||
|
|
resourceData.activeDepthID = UniversalResourceData.ActiveID.BackBuffer;
|
||
|
|
}
|
||
|
|
|
||
|
|
enum UberShaderPasses
|
||
|
|
{
|
||
|
|
Normal,
|
||
|
|
MSAASoftwareResolve,
|
||
|
|
TextureRead,
|
||
|
|
NormalVisMesh,
|
||
|
|
MSAASoftwareResolveVisMesh,
|
||
|
|
TextureReadVisMesh,
|
||
|
|
};
|
||
|
|
|
||
|
|
// This static method is used to execute the pass and passed as the RenderFunc delegate to the RenderGraph render pass
|
||
|
|
static void ExecuteFBFetchPass(PassData data, RasterGraphContext context)
|
||
|
|
{
|
||
|
|
var cmd = context.cmd;
|
||
|
|
|
||
|
|
data.material.SetTexture(ShaderConstants._InternalLut, data.lutTexture);
|
||
|
|
if (data.userLutTexture.IsValid())
|
||
|
|
data.material.SetTexture(ShaderConstants._UserLut, data.userLutTexture);
|
||
|
|
|
||
|
|
bool IsHandleYFlipped = RenderingUtils.IsHandleYFlipped(context, in data.destination);
|
||
|
|
// We need to set the "_BlitScaleBias" uniform for user materials with shaders relying on core Blit.hlsl to work
|
||
|
|
data.material.SetVector(s_BlitScaleBias, !IsHandleYFlipped ? new Vector4(1, -1, 0, 1) : new Vector4(1, 1, 0, 0));
|
||
|
|
|
||
|
|
if (data.shaderPass == UberShaderPasses.TextureRead || data.shaderPass == UberShaderPasses.TextureReadVisMesh)
|
||
|
|
{
|
||
|
|
data.material.SetTexture(s_BlitTexture, data.source);
|
||
|
|
}
|
||
|
|
else if (data.shaderPass == UberShaderPasses.MSAASoftwareResolve || data.shaderPass == UberShaderPasses.MSAASoftwareResolveVisMesh)
|
||
|
|
{
|
||
|
|
// Setup MSAA samples
|
||
|
|
switch (data.msaaSamples)
|
||
|
|
{
|
||
|
|
case 4:
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa2, false);
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa4, true);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 2:
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa2, true);
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa4, false);
|
||
|
|
break;
|
||
|
|
|
||
|
|
// MSAA disabled, auto resolve supported, resolve texture requested, or ms textures not supported
|
||
|
|
default:
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa2, false);
|
||
|
|
CoreUtils.SetKeyword(data.material, ShaderKeywordStrings.Msaa4, false);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#if ENABLE_VR && ENABLE_XR_MODULE
|
||
|
|
if (data.useXRVisibilityMesh)
|
||
|
|
{
|
||
|
|
MaterialPropertyBlock xrPropertyBlock = XRSystemUniversal.GetMaterialPropertyBlock();
|
||
|
|
data.xr.RenderVisibleMeshCustomMaterial(cmd, data.xr.occlusionMeshScale, data.material, xrPropertyBlock, (int)(data.shaderPass), false);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
cmd.DrawProcedural(Matrix4x4.identity, data.material, (int)(data.shaderPass),
|
||
|
|
MeshTopology.Triangles, 3, 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private class PassData
|
||
|
|
{
|
||
|
|
internal TextureHandle source;
|
||
|
|
internal TextureHandle destination;
|
||
|
|
internal TextureHandle lutTexture;
|
||
|
|
internal TextureHandle userLutTexture;
|
||
|
|
internal Material material;
|
||
|
|
internal UberShaderPasses shaderPass;
|
||
|
|
internal Vector4 scaleBias;
|
||
|
|
internal bool useXRVisibilityMesh;
|
||
|
|
internal XRPass xr;
|
||
|
|
internal int msaaSamples;
|
||
|
|
}
|
||
|
|
|
||
|
|
TextureHandle TryGetCachedUserLutTextureHandle(ColorLookup colorLookup, RenderGraph renderGraph)
|
||
|
|
{
|
||
|
|
if (colorLookup.texture.value == null)
|
||
|
|
{
|
||
|
|
if (m_UserLut != null)
|
||
|
|
{
|
||
|
|
m_UserLut.Release();
|
||
|
|
m_UserLut = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (m_UserLut == null || m_UserLut.externalTexture != colorLookup.texture.value)
|
||
|
|
{
|
||
|
|
m_UserLut?.Release();
|
||
|
|
m_UserLut = RTHandles.Alloc(colorLookup.texture.value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return m_UserLut != null ? renderGraph.ImportTexture(m_UserLut) : TextureHandle.nullHandle;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetupLut(Material material, ColorLookup colorLookup, ColorAdjustments colorAdjustments, int lutSize)
|
||
|
|
{
|
||
|
|
int lutHeight = lutSize;
|
||
|
|
int lutWidth = lutHeight * lutHeight;
|
||
|
|
|
||
|
|
float postExposureLinear = Mathf.Pow(2f, colorAdjustments.postExposure.value);
|
||
|
|
Vector4 lutParams = new Vector4(1f / lutWidth, 1f / lutHeight, lutHeight - 1f, postExposureLinear);
|
||
|
|
|
||
|
|
Vector4 userLutParams = !colorLookup.IsActive()
|
||
|
|
? Vector4.zero
|
||
|
|
: new Vector4(1f / colorLookup.texture.value.width,
|
||
|
|
1f / colorLookup.texture.value.height,
|
||
|
|
colorLookup.texture.value.height - 1f,
|
||
|
|
colorLookup.contribution.value);
|
||
|
|
|
||
|
|
material.SetVector(ShaderConstants._Lut_Params, lutParams);
|
||
|
|
material.SetVector(ShaderConstants._UserLut_Params, userLutParams);
|
||
|
|
}
|
||
|
|
|
||
|
|
#region Vignette
|
||
|
|
|
||
|
|
|
||
|
|
//these methods should be publicly available for user features
|
||
|
|
void SetupVignette(Material material, XRPass xrPass, int width, int height, Vignette vignette)
|
||
|
|
{
|
||
|
|
var color = vignette.color.value;
|
||
|
|
var center = vignette.center.value;
|
||
|
|
var aspectRatio = width / (float)height;
|
||
|
|
|
||
|
|
#if ENABLE_VR
|
||
|
|
if (xrPass != null && xrPass.enabled)
|
||
|
|
{
|
||
|
|
if (xrPass.singlePassEnabled)
|
||
|
|
material.SetVector(ShaderConstants._Vignette_ParamsXR, xrPass.ApplyXRViewCenterOffset(center));
|
||
|
|
else
|
||
|
|
// In multi-pass mode we need to modify the eye center with the values from .xy of the corrected
|
||
|
|
// center since the version of the shader that is not single-pass will use the value in _Vignette_Params2
|
||
|
|
center = xrPass.ApplyXRViewCenterOffset(center);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
var v1 = new Vector4(
|
||
|
|
color.r, color.g, color.b,
|
||
|
|
vignette.rounded.value ? aspectRatio : 1f
|
||
|
|
);
|
||
|
|
var v2 = new Vector4(
|
||
|
|
center.x, center.y,
|
||
|
|
vignette.intensity.value * 3f,
|
||
|
|
vignette.smoothness.value * 5f
|
||
|
|
);
|
||
|
|
|
||
|
|
material.SetVector(ShaderConstants._Vignette_Params1, v1);
|
||
|
|
material.SetVector(ShaderConstants._Vignette_Params2, v2);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
private void SetupTonemapping(Material onTileUberMaterial, Tonemapping tonemapping, bool isHdrGrading)
|
||
|
|
{
|
||
|
|
if (isHdrGrading)
|
||
|
|
{
|
||
|
|
CoreUtils.SetKeyword(m_OnTileUberMaterial, ShaderKeywordStrings.HDRGrading, isHdrGrading);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
CoreUtils.SetKeyword(m_OnTileUberMaterial, ShaderKeywordStrings.TonemapNeutral,
|
||
|
|
tonemapping.mode.value == TonemappingMode.Neutral);
|
||
|
|
CoreUtils.SetKeyword(m_OnTileUberMaterial, ShaderKeywordStrings.TonemapACES,
|
||
|
|
tonemapping.mode.value == TonemappingMode.ACES);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetupGrain(Material onTileUberMaterial, UniversalCameraData cameraData, FilmGrain filmgrain, PostProcessData data)
|
||
|
|
{
|
||
|
|
if (filmgrain.IsActive())
|
||
|
|
{
|
||
|
|
onTileUberMaterial.EnableKeyword(ShaderKeywordStrings.FilmGrain);
|
||
|
|
PostProcessUtils.ConfigureFilmGrain(
|
||
|
|
data,
|
||
|
|
filmgrain,
|
||
|
|
cameraData.pixelWidth, cameraData.pixelHeight,
|
||
|
|
onTileUberMaterial
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetupDithering(Material onTileUberMaterial, UniversalCameraData cameraData, PostProcessData data)
|
||
|
|
{
|
||
|
|
if (cameraData.isDitheringEnabled)
|
||
|
|
{
|
||
|
|
onTileUberMaterial.EnableKeyword(ShaderKeywordStrings.Dithering);
|
||
|
|
m_DitheringTextureIndex = PostProcessUtils.ConfigureDithering(
|
||
|
|
data,
|
||
|
|
m_DitheringTextureIndex,
|
||
|
|
cameraData.pixelWidth, cameraData.pixelHeight,
|
||
|
|
onTileUberMaterial
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static class ShaderConstants
|
||
|
|
{
|
||
|
|
public static readonly int _Vignette_Params1 = Shader.PropertyToID("_Vignette_Params1");
|
||
|
|
public static readonly int _Vignette_Params2 = Shader.PropertyToID("_Vignette_Params2");
|
||
|
|
public static readonly int _Vignette_ParamsXR = Shader.PropertyToID("_Vignette_ParamsXR");
|
||
|
|
public static readonly int _Lut_Params = Shader.PropertyToID("_Lut_Params");
|
||
|
|
public static readonly int _UserLut_Params = Shader.PropertyToID("_UserLut_Params");
|
||
|
|
public static readonly int _InternalLut = Shader.PropertyToID("_InternalLut");
|
||
|
|
public static readonly int _UserLut = Shader.PropertyToID("_UserLut");
|
||
|
|
}
|
||
|
|
}
|