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73 lines
2.6 KiB
C#
73 lines
2.6 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 EnviroSkyboxLiteRenderer : 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 EnviroSkyboxLiteRenderer()
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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 (EnviroSkyLite.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 Lite"));
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if (EnviroSkyLite.instance.skySettings.starsCubeMap != null)
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skyMat.SetTexture("_Stars", EnviroSkyLite.instance.skySettings.starsCubeMap);
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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 (EnviroSkyLite.instance == null)
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return;
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if (skyMat == null)
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Build();
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EnviroSkyLite.instance.UpdateSkyShaderVariables(skyMat);
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var enviroSky = builtinParams.skySettings as EnviroSkyboxLite;
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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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EnviroSkyLite.instance.skyMat = skyMat;
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if (EnviroSkyLite.instance.skySettings.starsCubeMap != null)
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skyMat.SetTexture("_Stars", EnviroSkyLite.instance.skySettings.starsCubeMap);
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, renderForCubemap ? 0 : 1);
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if(!renderForCubemap)
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{
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 2);
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 4);
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}
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else
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{
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 3);
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CoreUtils.DrawFullScreen(builtinParams.commandBuffer, skyMat, m_PropertyBlock, 5);
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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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