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93 lines
3.9 KiB
C#
93 lines
3.9 KiB
C#
4 years ago
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#if ENVIRO_HDRP
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using System.Collections;
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using UnityEngine.Rendering;
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namespace UnityEngine.Rendering.HighDefinition
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{
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class EnviroSkyboxRenderer : SkyRenderer
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{
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Material skyMat; // Renders a cubemap into a render texture (can be cube or 2D)
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MaterialPropertyBlock m_PropertyBlock = new MaterialPropertyBlock();
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public EnviroSkyboxRenderer()
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{
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}
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public override void Build()
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{
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if (EnviroSky.instance == null)
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return;
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if(skyMat == null)
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skyMat = CoreUtils.CreateEngineMaterial(Shader.Find("Enviro/HDRP/Skybox"));
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if (EnviroSky.instance.skySettings.starsCubeMap != null)
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skyMat.SetTexture("_Stars", EnviroSky.instance.skySettings.starsCubeMap);
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if (EnviroSky.instance.skySettings.galaxyCubeMap != null)
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skyMat.SetTexture("_Galaxy", EnviroSky.instance.skySettings.galaxyCubeMap);
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if (EnviroSky.instance.ressources.aurora_layer_1 != null)
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skyMat.SetTexture("_Aurora_Layer_1", EnviroSky.instance.ressources.aurora_layer_1);
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if (EnviroSky.instance.ressources.aurora_layer_2 != null)
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skyMat.SetTexture("_Aurora_Layer_2", EnviroSky.instance.ressources.aurora_layer_2);
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if (EnviroSky.instance.ressources.aurora_colorshift != null)
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skyMat.SetTexture("_Aurora_Colorshift", EnviroSky.instance.ressources.aurora_colorshift);
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}
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public override void Cleanup()
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{
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CoreUtils.Destroy(skyMat);
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}
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public override void RenderSky(BuiltinSkyParameters builtinParams, bool renderForCubemap, bool renderSunDisk)
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{
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if (EnviroSky.instance == null)
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return;
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if (skyMat == null)
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Build();
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EnviroSky.instance.UpdateSkyShaderVariables(skyMat);
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var enviroSky = builtinParams.skySettings as EnviroSkybox;
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Shader.SetGlobalMatrix("_PixelCoordToViewDirWS", builtinParams.pixelCoordToViewDirMatrix);
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Shader.SetGlobalFloat("_EnviroSkyIntensity", GetSkyIntensity(enviroSky, builtinParams.debugSettings));
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m_PropertyBlock.SetMatrix("_PixelCoordToViewDirWS", builtinParams.pixelCoordToViewDirMatrix);
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if (builtinParams.hdCamera.camera.cameraType != CameraType.Reflection)
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EnviroSky.instance.skyMat = skyMat;
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if (EnviroSky.instance.skySettings.starsCubeMap != null)
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skyMat.SetTexture("_Stars", EnviroSky.instance.skySettings.starsCubeMap);
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if (EnviroSky.instance.skySettings.galaxyCubeMap != null)
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skyMat.SetTexture("_Galaxy", EnviroSky.instance.skySettings.galaxyCubeMap);
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, renderForCubemap ? 0 : 1);
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if (!renderForCubemap)
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 2);
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if(EnviroSky.instance.useFlatClouds && !renderForCubemap)
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 3);
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if (EnviroSky.instance.useAurora && !renderForCubemap)
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{
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if (EnviroSky.instance.ressources.aurora_layer_1 != null)
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skyMat.SetTexture("_Aurora_Layer_1", EnviroSky.instance.ressources.aurora_layer_1);
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if (EnviroSky.instance.ressources.aurora_layer_2 != null)
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skyMat.SetTexture("_Aurora_Layer_2", EnviroSky.instance.ressources.aurora_layer_2);
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if (EnviroSky.instance.ressources.aurora_colorshift != null)
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skyMat.SetTexture("_Aurora_Colorshift", EnviroSky.instance.ressources.aurora_colorshift);
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 4);
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}
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}
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}
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}
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#endif
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