Alex38Lyon
88 lines
3.1 KiB
C#
88 lines
3.1 KiB
C#
using System.Collections.Generic;
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using UnityEditor;
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using UnityEditor.Build;
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using UnityEditor.Rendering;
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using UnityEngine;
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using UnityEngine.Rendering;
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namespace Unity.FPS.EditorExt
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{
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// Simple example of stripping of a debug build configuration
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class ShaderBuildStripping : IPreprocessShaders
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{
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List<ShaderKeyword> m_ExcludedKeywords;
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public ShaderBuildStripping()
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{
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#if MANUAL_SHADER_STRIPPING
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m_ExcludedKeywords = new List<ShaderKeyword>
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{
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new ShaderKeyword("DEBUG"),
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// ifdef
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new ShaderKeyword("UNITY_GATHER_SUPPORTED"),
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new ShaderKeyword("UNITY_POSTFX_SSR"),
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new ShaderKeyword("DISTORT"),
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new ShaderKeyword("BLUR_HIGH_QUALITY"),
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new ShaderKeyword("UNITY_CAN_COMPILE_TESSELLATION"),
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new ShaderKeyword("ENABLE_WIND"),
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new ShaderKeyword("WIND_EFFECT_FROND_RIPPLE_ADJUST_LIGHTING"),
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new ShaderKeyword("LOD_FADE_CROSSFADE"),
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new ShaderKeyword("DYNAMICLIGHTMAP_ON"),
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new ShaderKeyword("EDITOR_VISUALIZATION"),
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new ShaderKeyword("UNITY_INSTANCING_ENABLED"),
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new ShaderKeyword("STEREO_MULTIVIEW_ON"),
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new ShaderKeyword("STEREO_INSTANCING_ON"),
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new ShaderKeyword("SOFTPARTICLES_ON"),
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new ShaderKeyword("PIXELSNAP_ON"),
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new ShaderKeyword("SHADER_API_D3D11"),
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// if defined()
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new ShaderKeyword("SHADER_API_VULKAN"),
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new ShaderKeyword("UNITY_SINGLE_PASS_STEREO"),
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new ShaderKeyword("FOG_LINEAR"),
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new ShaderKeyword("FOG_EXP"),
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new ShaderKeyword("FOG_EXP2"),
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new ShaderKeyword("UNITY_PASS_DEFERRED"),
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new ShaderKeyword("LIGHTMAP_ON"),
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new ShaderKeyword("_PARALLAXMAP"),
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new ShaderKeyword("SHADOWS_SCREEN"),
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};
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#endif
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}
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// Multiple callback may be implemented.
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// The first one executed is the one where callbackOrder is returning the smallest number.
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public int callbackOrder
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{
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get { return 0; }
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}
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public void OnProcessShader(
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Shader shader, ShaderSnippetData snippet, IList<ShaderCompilerData> shaderCompilerData)
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{
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#if MANUAL_SHADER_STRIPPING
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// In development, don't strip debug variants
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if (EditorUserBuildSettings.development)
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return;
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for (int i = 0; i < shaderCompilerData.Count; ++i)
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{
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bool mustStrip = false;
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foreach (var kw in m_ExcludedKeywords)
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{
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if (shaderCompilerData[i].shaderKeywordSet.IsEnabled(kw))
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{
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mustStrip = true;
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break;
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}
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}
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if (mustStrip)
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{
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shaderCompilerData.RemoveAt(i);
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--i;
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}
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}
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#endif
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}
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}
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} |