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//-----------------------------------------------------------------------------
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// Configuration
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//-----------------------------------------------------------------------------
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namespace UnityEngine.Rendering.HighDefinition |
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{ |
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[GenerateHLSL(PackingRules.Exact)] |
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public enum HDShadowFilteringQuality |
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{ |
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Low = 0, |
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Medium = 1, |
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High = 2, |
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} |
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[GenerateHLSL(PackingRules.Exact)] |
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public enum ShaderOptions |
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{ |
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CameraRelativeRendering = 1, // Rendering sets the origin of the world to the position of the primary (scene view) camera
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PreExposition = 1, |
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PrecomputedAtmosphericAttenuation = 0, // Precomputes atmospheric attenuation for the directional light on the CPU, which makes it independent from the fragment's position, which is faster but wrong
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#if ENABLE_RAYTRACING
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Raytracing = 1, |
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#else
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Raytracing = 0, |
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#endif
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#if ENABLE_VR
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XrMaxViews = 2, // Used for single-pass rendering (with fast path in vertex shader code when forced to 2)
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#else
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XrMaxViews = 1, |
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#endif
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AreaLights = 1, |
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DeferredShadowFiltering = HDShadowFilteringQuality.Medium |
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}; |
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// Note: #define can't be use in include file in C# so we chose this way to configure both C# and hlsl
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// Changing a value in this enum Config here require to regenerate the hlsl include and recompile C# and shaders
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public class ShaderConfig |
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{ |
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public static int s_CameraRelativeRendering = (int)ShaderOptions.CameraRelativeRendering; |
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public static int s_PreExposition = (int)ShaderOptions.PreExposition; |
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public static int s_XrMaxViews = (int)ShaderOptions.XrMaxViews; |
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public static int s_PrecomputedAtmosphericAttenuation = (int)ShaderOptions.PrecomputedAtmosphericAttenuation; |
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public static int s_AreaLights = (int)ShaderOptions.AreaLights; |
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public static HDShadowFilteringQuality s_DeferredShadowFiltering = (HDShadowFilteringQuality)ShaderOptions.DeferredShadowFiltering; |
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} |
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} |
sebastienlagarde
5 年前