feat(render): implement Campaign AR and terrain fidelity
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Erik
parent
99cf26e00c
commit
7a5f96ede5
368 changed files with 50611 additions and 950 deletions
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net10.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<LangVersion>latest</LangVersion>
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<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\AcDream.Plugin.Abstractions\AcDream.Plugin.Abstractions.csproj">
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<Private>false</Private>
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<ExcludeAssets>runtime</ExcludeAssets>
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</ProjectReference>
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</ItemGroup>
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<ItemGroup>
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<None Include="plugin.json" CopyToOutputDirectory="PreserveNewest" />
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<EmbeddedResource Include="..\AcDream.RenderPacks.AtmosphericTier2\Shaders\*.spv"
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Link="Shaders\%(Filename)%(Extension)">
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<LogicalName>AcDream.RenderPacks.ShadowsOnlyTier2.Shaders.%(Filename)%(Extension)</LogicalName>
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</EmbeddedResource>
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</ItemGroup>
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</Project>
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using System.Reflection;
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using AcDream.Plugin.Abstractions.Rendering;
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namespace AcDream.RenderPacks.ShadowsOnlyTier2;
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/// <summary>
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/// Minimal Tier-2 moving celestial-shadow pack. The custom tone-map pass is only the
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/// technical HDR output copy; no Tier-2+ atmosphere post stack is declared.
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/// </summary>
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public sealed class ShadowsOnlyTier2RenderPack : IRenderPackPlugin, IRenderPackAssets
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{
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private const string ShaderPrefix = "shaders/";
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private const string EmbeddedPrefix =
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"AcDream.RenderPacks.ShadowsOnlyTier2.Shaders.";
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private static RenderPackDescriptor Descriptor { get; } = new(
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"sample.shadows-only-tier2",
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"Shadows-Only Tier 2 SDK Sample",
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new Version(1, 0, 0),
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RenderPackApi.Current,
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RenderPackTier.Tier2,
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[
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RenderCapability.MainWorldColorIntermediate,
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RenderCapability.FullscreenPasses,
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RenderCapability.AuthoredWeather,
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RenderCapability.DirectionalShadowMaps,
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RenderCapability.OutdoorDirectionalShadowCasterReplay,
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RenderCapability.AnimatedCasterTransforms,
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RenderCapability.AlphaCutoutShadowCasters,
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RenderCapability.AuthoredCelestialDirectionalLight,
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],
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[RenderCapability.GpuTimestampQueries],
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[ShadowResource()],
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Passes(),
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[CasterReplay()],
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Variants(),
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[Preset()],
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Settings(),
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Policy())
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{
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FeatureSummary = "Moving sun-and-moon shadows from terrain, trees, buildings, players, "
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+ "and monsters without bloom, rays, grading, vignette, or volumetric shafts.",
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};
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public void Register(IRenderPackRegistry registry)
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{
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ArgumentNullException.ThrowIfNull(registry);
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registry.Register(Descriptor, this);
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}
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public Stream OpenRead(string assetKey)
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{
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ArgumentException.ThrowIfNullOrWhiteSpace(assetKey);
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if (!assetKey.StartsWith(ShaderPrefix, StringComparison.Ordinal)
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|| assetKey.Length == ShaderPrefix.Length
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|| assetKey.Contains('\\')
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|| assetKey.Contains("..", StringComparison.Ordinal))
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{
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throw new FileNotFoundException("Only declared embedded shaders are available.", assetKey);
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}
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string fileName = assetKey[ShaderPrefix.Length..];
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if (fileName.Contains('/'))
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throw new FileNotFoundException("Nested shader paths are not declared.", assetKey);
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return Assembly.GetExecutingAssembly().GetManifestResourceStream(EmbeddedPrefix + fileName)
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?? throw new FileNotFoundException("The declared shader asset is missing.", assetKey);
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}
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private static RenderResourceDeclaration ShadowResource() => new(
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"directional-shadow-depth",
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RenderResourceKind.Image2DArray,
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RenderFormatClass.DirectionalDepth,
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new RenderExtentDeclaration(RenderExtentMode.AbsolutePixels, 1024, 1024, Layers: 2),
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SizeBytes: 0,
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RenderResourceUsage.Sampled | RenderResourceUsage.DepthAttachment,
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RenderResourceLifetime.ActivePack,
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EstimatedResidentBytes: 8L * 1024 * 1024)
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{
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Semantic = RenderResourceSemantic.DirectionalShadowDepth,
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};
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private static IReadOnlyList<RenderPassDeclaration> Passes() =>
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[
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new RenderPassDeclaration(
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"record-directional-shadow-casters",
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RenderPassHook.ShadowDepthBeforeWorld,
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Shader("shadow-pass.vert.spv"),
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Shader("shadow-pass.frag.spv"),
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[
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RenderSemanticInput.CameraMatrices,
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RenderSemanticInput.SelectedCelestialDirectionalLight,
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RenderSemanticInput.ShadowCasterTransforms,
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RenderSemanticInput.ActiveDayGroup,
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RenderSemanticInput.Weather,
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],
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[],
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["directional-shadow-depth"])
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{
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Semantic = RenderPassSemantic.DirectionalShadowDepth,
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},
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new RenderPassDeclaration(
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"copy-hdr-world-to-output",
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RenderPassHook.ToneMap,
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Shader("glow-filter.vert.spv"),
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Shader("glow-filter.frag.spv"),
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[RenderSemanticInput.WorldColor],
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[],
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[]),
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];
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private static SceneReplayDeclaration CasterReplay() => new(
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"replay-all-headline-casters",
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RenderSceneReplaySemantic.OutdoorDirectionalShadowCasters,
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RenderCasterClass.Terrain
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| RenderCasterClass.OpaqueWorld
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| RenderCasterClass.AlphaCutoutWorld
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| RenderCasterClass.AnimatedOpaque
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| RenderCasterClass.AnimatedAlphaCutout,
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ViewCount: 4);
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private static IReadOnlyList<PipelineVariantDeclaration> Variants() =>
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[
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Variant("terrain-caster", RenderPipelineVariantSemantic.TerrainDirectionalShadowCaster,
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RenderPipelineBaseSemantic.Terrain, "landscape-shadow",
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RenderMaterialClass.Opaque, [RenderSemanticInput.CameraMatrices]),
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Variant("opaque-caster", RenderPipelineVariantSemantic.WorldOpaqueDirectionalShadowCaster,
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RenderPipelineBaseSemantic.WorldMesh, "solid-shadow",
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RenderMaterialClass.Opaque | RenderMaterialClass.AnimatedOpaque,
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[RenderSemanticInput.CameraMatrices, RenderSemanticInput.ShadowCasterTransforms]),
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Variant("cutout-caster", RenderPipelineVariantSemantic.WorldAlphaCutoutDirectionalShadowCaster,
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RenderPipelineBaseSemantic.WorldMesh, "cutout-shadow",
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RenderMaterialClass.AlphaCutout | RenderMaterialClass.AnimatedAlphaCutout,
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[RenderSemanticInput.CameraMatrices, RenderSemanticInput.ShadowCasterTransforms]),
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Variant("terrain-receiver", RenderPipelineVariantSemantic.TerrainDirectionalShadowReceiver,
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RenderPipelineBaseSemantic.Terrain, "landscape-lit",
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RenderMaterialClass.Opaque,
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[RenderSemanticInput.DirectionalShadowMaps,
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RenderSemanticInput.SelectedCelestialDirectionalLight]),
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Variant("world-receiver", RenderPipelineVariantSemantic.WorldDirectionalShadowReceiver,
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RenderPipelineBaseSemantic.WorldMesh, "object-lit",
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RenderMaterialClass.Opaque | RenderMaterialClass.AlphaCutout
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| RenderMaterialClass.AnimatedOpaque | RenderMaterialClass.AnimatedAlphaCutout,
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[RenderSemanticInput.DirectionalShadowMaps,
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RenderSemanticInput.SelectedCelestialDirectionalLight]),
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];
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private static PipelineVariantDeclaration Variant(
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string id,
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RenderPipelineVariantSemantic semantic,
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RenderPipelineBaseSemantic baseSemantic,
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string shaderStem,
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RenderMaterialClass materials,
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IReadOnlyList<RenderSemanticInput> inputs) => new(
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id,
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baseSemantic,
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Shader(shaderStem + ".vert.spv"),
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Shader(shaderStem + ".frag.spv"),
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materials,
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inputs)
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{
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Semantic = semantic,
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};
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private static RenderQualityPreset Preset() => new(
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"balanced",
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"Balanced",
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[],
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[],
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[],
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MaxResidentGpuBytes: 64L * 1024 * 1024,
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MaxIncrementalGpuMillisecondsP50: 2.0,
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MaxIncrementalGpuMillisecondsP99: 3.0,
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MaxIncrementalCpuMillisecondsP50: 0.2,
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MaxIncrementalCpuMillisecondsP99: 0.5)
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{
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Semantic = RenderQualitySemantic.Medium,
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};
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private static IReadOnlyList<RenderSettingDeclaration> Settings() =>
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[
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Float("shadow-opacity", "Shadow opacity",
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RenderSettingSemantic.DirectionalShadowStrength, "0.72", 0, 1, 0.02),
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Integer("shadow-reach", "Shadow reach (metres)",
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RenderSettingSemantic.DirectionalShadowReachMetres, "144", 16, 240, 1),
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new RenderSettingDeclaration(
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"shadow-filter", "Shadow filter samples", RenderSettingKind.Choice,
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"9", null, null, null, ["1", "9", "25"])
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{
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Semantic = RenderSettingSemantic.DirectionalShadowPcfTaps,
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},
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];
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private static RenderSettingDeclaration Float(
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string id, string displayName, RenderSettingSemantic semantic,
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string value, double minimum, double maximum, double step) => new(
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id, displayName, RenderSettingKind.Float, value,
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minimum, maximum, step, [])
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{
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Semantic = semantic,
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};
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private static RenderSettingDeclaration Integer(
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string id, string displayName, RenderSettingSemantic semantic,
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string value, double minimum, double maximum, double step) => new(
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id, displayName, RenderSettingKind.Integer, value,
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minimum, maximum, step, [])
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{
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Semantic = semantic,
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};
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private static AtmospherePolicyDeclaration Policy() => new(
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[
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new SunElevationResponsePoint(-90, 1),
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new SunElevationResponsePoint(90, 1),
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],
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[
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new ActiveDayGroupMultiplier(0, 1),
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new ActiveDayGroupMultiplier(1, 0.35),
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new ActiveDayGroupMultiplier(2, 0.20),
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])
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{
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DirectionalShadowLightElevationResponse =
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[
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new SunElevationResponsePoint(-90, 0),
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new SunElevationResponsePoint(1, 0),
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new SunElevationResponsePoint(12, 1),
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new SunElevationResponsePoint(90, 1),
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],
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};
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private static string Shader(string fileName) => ShaderPrefix + fileName;
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}
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@ -0,0 +1,10 @@
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{
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"version": 2,
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"dependencies": {
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"net10.0": {
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"acdream.plugin.abstractions": {
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"type": "Project"
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}
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}
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}
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}
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10
samples/AcDream.RenderPacks.ShadowsOnlyTier2/plugin.json
Normal file
10
samples/AcDream.RenderPacks.ShadowsOnlyTier2/plugin.json
Normal file
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{
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"$schema": "../../docs/render-packs/plugin-manifest-v1.schema.json",
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"id": "sample.shadows-only-tier2",
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"displayName": "Shadows-Only Tier 2 SDK Sample",
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"version": "1.0.0",
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"entryDll": "AcDream.RenderPacks.ShadowsOnlyTier2.dll",
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"apiVersion": 1,
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"dependencies": [],
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"kinds": ["renderPack"]
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}
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