public static PipelineSettings Create(LightweightRenderPipelineAsset asset)
{
var cache = new PipelineSettings();
// General settings
cache.supportsCameraDepthTexture = asset.supportsCameraDepthTexture;
cache.supportsCameraOpaqueTexture = asset.supportsCameraOpaqueTexture;
cache.opaqueDownsampling = asset.opaqueDownsampling;
cache.supportsCameraDepthNormalsTexture = asset.supportsCameraDepthNormalsTexture;
cache.supportsOIT = asset.supportsOIT;
cache.momentsCount = asset.momentsCount;
cache.momentsPrecision = asset.momentsPrecision;
// Quality settings
cache.msaaSampleCount = asset.msaaSampleCount;
cache.supportsHDR = asset.supportsHDR;
cache.renderScale = asset.renderScale;
// Main directional light settings
cache.mainLightRenderingMode = asset.mainLightRenderingMode;
cache.supportsMainLightShadows = asset.supportsMainLightShadows;
cache.mainLightShadowmapResolution = asset.mainLightShadowmapResolution;
// Additional light settings
cache.additionalLightsRenderingMode = asset.additionalLightsRenderingMode;
cache.maxAdditionalLights = asset.maxAdditionalLightsCount;
cache.supportsAdditionalLightShadows = asset.supportsAdditionalLightShadows;
cache.additionalLightsShadowmapResolution = asset.additionalLightsShadowmapResolution;
// Shadow settings
cache.shadowDistance = asset.shadowDistance;
cache.cascadeCount = asset.cascadeCount;
cache.cascade2Split = asset.cascade2Split;
cache.cascade4Split = asset.cascade4Split;
cache.shadowDepthBias = asset.shadowDepthBias;
cache.shadowNormalBias = asset.shadowNormalBias;
cache.supportsSoftShadows = asset.supportsSoftShadows;
cache.supportsMainCharacterShadows = asset.supportsMainCharacterShadows;
cache.mainCharacterShadowmapResolution = asset.mainCharacterShadowmapResolution;
cache.supportsDeepShadowMaps = asset.supportsDeepShadowMaps;
cache.deepShadowMapsSize = asset.deepShadowMapsSize;
cache.deepShadowMapsDepth = asset.deepShadowMapsDepth;
cache.deepShadowMapsBlurOffset = asset.deepShadowMapsBlurOffset;
// Advanced settings
cache.supportsDynamicBatching = asset.supportsDynamicBatching;
cache.mixedLightingSupported = asset.supportsMixedLighting;
return(cache);
}
public static PipelineSettings Create(LightweightRenderPipelineAsset asset)
{
var cache = new PipelineSettings();
// General settings
cache.supportsCameraDepthTexture = asset.supportsCameraDepthTexture;
cache.supportsCameraOpaqueTexture = asset.supportsCameraOpaqueTexture;
cache.opaqueDownsampling = asset.opaqueDownsampling;
// Quality settings
cache.msaaSampleCount = asset.msaaSampleCount;
cache.supportsHDR = asset.supportsHDR;
cache.renderScale = asset.renderScale;
// Main directional light settings
cache.mainLightRenderingMode = asset.mainLightRenderingMode;
cache.supportsMainLightShadows = asset.supportsMainLightShadows;
cache.mainLightShadowmapResolution = asset.mainLightShadowmapResolution;
// Additional light settings
cache.additionalLightsRenderingMode = asset.additionalLightsRenderingMode;
cache.maxAdditionalLights = asset.maxAdditionalLightsCount;
cache.supportsAdditionalLightShadows = asset.supportsAdditionalLightShadows;
cache.additionalLightsShadowmapResolution = asset.additionalLightsShadowmapResolution;
// Shadow settings
cache.shadowDistance = asset.shadowDistance;
cache.cascadeCount = asset.cascadeCount;
cache.cascade2Split = asset.cascade2Split;
cache.cascade4Split = asset.cascade4Split;
cache.shadowDepthBias = asset.shadowDepthBias;
cache.shadowNormalBias = asset.shadowNormalBias;
cache.supportsSoftShadows = asset.supportsSoftShadows;
// Advanced settings
cache.supportsDynamicBatching = asset.supportsDynamicBatching;
cache.mixedLightingSupported = asset.supportsMixedLighting;
cache.savedXRGraphicsConfig = asset.savedXRGraphicsConfig;
cache.savedXRGraphicsConfig.renderScale = cache.renderScale;
cache.savedXRGraphicsConfig.viewportScale = 1.0f; // Placeholder until viewportScale is all hooked up
// Apply any changes to XRGConfig prior to this point
cache.savedXRGraphicsConfig.SetConfig();
return(cache);
}
private Camera CreateMirrorObjects(Camera currentCamera)
{
LightweightRenderPipelineAsset lwAsset = (LightweightRenderPipelineAsset)GraphicsSettings.renderPipelineAsset;
var resMulti = lwAsset.renderScale * GetScaleValue();
m_TextureSize.x = (int)Mathf.Pow(2, Mathf.RoundToInt(Mathf.Log(currentCamera.pixelWidth * resMulti, 2)));
m_TextureSize.y = (int)Mathf.Pow(2, Mathf.RoundToInt(Mathf.Log(currentCamera.pixelHeight * resMulti, 2)));
// Reflection render texture
if (Int2Compare(m_TextureSize, m_OldReflectionTextureSize) || !m_ReflectionTexture)
{
if (m_ReflectionTexture)
{
DestroyImmediate(m_ReflectionTexture);
}
m_ReflectionTexture = new RenderTexture(m_TextureSize.x, m_TextureSize.y, 16,
currentCamera.allowHDR ? RenderTextureFormat.DefaultHDR : RenderTextureFormat.Default);
m_ReflectionTexture.useMipMap = m_ReflectionTexture.autoGenerateMips = false;
m_ReflectionTexture.autoGenerateMips = false; // no need for mips(unless wanting cheap roughness)
m_ReflectionTexture.name = "_PlanarReflection" + GetInstanceID();
m_ReflectionTexture.isPowerOfTwo = true;
m_ReflectionTexture.hideFlags = HideFlags.DontSave;
m_OldReflectionTextureSize = m_TextureSize;
}
m_ReflectionTexture.DiscardContents();
GameObject go =
new GameObject("Planar Refl Camera id" + GetInstanceID() + " for " + currentCamera.GetInstanceID(),
typeof(Camera), typeof(Skybox));
LWRPAdditionalCameraData lwrpCamData =
go.AddComponent(typeof(LWRPAdditionalCameraData)) as LWRPAdditionalCameraData;
lwrpCamData.renderShadows = false; // turn off shadows for the reflection camera
var reflectionCamera = go.GetComponent <Camera>();
reflectionCamera.transform.SetPositionAndRotation(transform.position, transform.rotation);
reflectionCamera.targetTexture = m_ReflectionTexture;
reflectionCamera.allowMSAA = true;
reflectionCamera.depth = -10;
reflectionCamera.enabled = false;
go.hideFlags = HideFlags.HideAndDontSave;
Shader.SetGlobalTexture("_PlanarReflectionTexture", m_ReflectionTexture);
return(reflectionCamera);
}
public ScriptableRenderer(LightweightRenderPipelineAsset pipelineAsset)
{
if (pipelineAsset == null)
{
throw new ArgumentNullException("pipelineAsset");
}
m_Materials = new[]
{
CoreUtils.CreateEngineMaterial("Hidden/InternalErrorShader"),
CoreUtils.CreateEngineMaterial(pipelineAsset.copyDepthShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.samplingShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.blitShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.screenSpaceShadowShader),
};
postProcessingContext = new PostProcessRenderContext();
}
public ScriptableRenderer(LightweightRenderPipelineAsset pipelineAsset)
{
if (pipelineAsset == null)
{
throw new ArgumentNullException("pipelineAsset");
}
m_Materials = new[]
{
CoreUtils.CreateEngineMaterial("Hidden/InternalErrorShader"),
CoreUtils.CreateEngineMaterial(pipelineAsset.copyDepthShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.samplingShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.blitShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.screenSpaceShadowShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.screenSpaceDeepShadowMapsShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.gaussianBlurShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.oitCompositeShader),
CoreUtils.CreateEngineMaterial(pipelineAsset.momentOITCompositeShader),
};
_Computes = new[]
{
pipelineAsset.resetDeepShadowDataCompute,
};
ComputeBuffer DeepShadowMapsCountBuffer = null;
ComputeBuffer DeepShadowMapsDataBuffer = null;
if (pipelineAsset.supportsDeepShadowMaps)
{
DeepShadowMapsCountBuffer = new ComputeBuffer(pipelineAsset.deepShadowMapsSize * pipelineAsset.deepShadowMapsSize, sizeof(uint));
DeepShadowMapsDataBuffer = new ComputeBuffer(pipelineAsset.deepShadowMapsSize * pipelineAsset.deepShadowMapsSize * pipelineAsset.deepShadowMapsDepth, sizeof(uint));
}
_Buffers = new[]
{
DeepShadowMapsCountBuffer,
DeepShadowMapsDataBuffer,
};
postProcessingContext = new PostProcessRenderContext();
}
public LightweightRenderPipeline(LightweightRenderPipelineAsset asset)
{
settings = PipelineSettings.Create(asset);
renderer = new ScriptableRenderer(asset);
SetSupportedRenderingFeatures();
PerFrameBuffer._GlossyEnvironmentColor = Shader.PropertyToID("_GlossyEnvironmentColor");
PerFrameBuffer._SubtractiveShadowColor = Shader.PropertyToID("_SubtractiveShadowColor");
PerCameraBuffer._InvCameraViewProj = Shader.PropertyToID("_InvCameraViewProj");
PerCameraBuffer._ScaledScreenParams = Shader.PropertyToID("_ScaledScreenParams");
// Let engine know we have MSAA on for cases where we support MSAA backbuffer
if (QualitySettings.antiAliasing != settings.msaaSampleCount)
{
QualitySettings.antiAliasing = settings.msaaSampleCount;
}
Shader.globalRenderPipeline = "LightweightPipeline";
Lightmapping.SetDelegate(lightsDelegate);
}
public static void SetSupportedShaderFeatures(LightweightRenderPipelineAsset pipelineAsset)
{
s_ShaderFeatures = ShaderFeatures.MainLight;
if (pipelineAsset.supportsMainLightShadows)
{
s_ShaderFeatures |= ShaderFeatures.MainLightShadows;
}
if (pipelineAsset.additionalLightsRenderingMode == LightRenderingMode.PerVertex)
{
s_ShaderFeatures |= ShaderFeatures.AdditionalLights;
s_ShaderFeatures |= ShaderFeatures.VertexLighting;
}
else if (pipelineAsset.additionalLightsRenderingMode == LightRenderingMode.PerPixel)
{
s_ShaderFeatures |= ShaderFeatures.AdditionalLights;
if (pipelineAsset.supportsAdditionalLightShadows)
{
s_ShaderFeatures |= ShaderFeatures.AdditionalLightShadows;
}
}
bool anyShadows = pipelineAsset.supportsMainLightShadows ||
CoreUtils.HasFlag(s_ShaderFeatures, ShaderFeatures.AdditionalLightShadows);
if (pipelineAsset.supportsSoftShadows && anyShadows)
{
s_ShaderFeatures |= ShaderFeatures.SoftShadows;
}
if (pipelineAsset.supportsMixedLighting)
{
s_ShaderFeatures |= ShaderFeatures.MixedLighting;
}
}
