sample_usd/samples/light/rect_light.usda at main · ft-lab/sample_usd · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
#usda 1.0
(
    customLayerData = {
        dictionary cameraSettings = {
            dictionary Front = {
                double3 position = (0, 0, 50000)
                double radius = 500
            }
            dictionary Perspective = {
                double3 position = (19.58770828418083, 937.714312151033, 1065.7109691206367)
                double3 target = (23.491008022587994, 1.278772334931432, -53.669512980214904)
            }
            dictionary Right = {
                double3 position = (-50000, 0, 0)
                double radius = 500
            }
            dictionary Top = {
                double3 position = (0, 50000, 0)
                double radius = 500
            }
            string boundCamera = "/OmniverseKit_Persp"
        }
        dictionary omni_layer = {
            string authoring_layer = "./rect_light.usda"
            dictionary muteness = {
            }
        }
        dictionary renderSettings = {
            float3 "rtx:debugView:pixelDebug:textColor" = (0, 1e18, 0)
            float3 "rtx:fog:fogColor" = (0.75, 0.75, 0.75)
            bool "rtx:indirectDiffuse:enabled" = 1
            float3 "rtx:post:backgroundZeroAlpha:backgroundDefaultColor" = (0, 0, 0)
            float3 "rtx:post:colorcorr:contrast" = (1, 1, 1)
            float3 "rtx:post:colorcorr:gain" = (1, 1, 1)
            float3 "rtx:post:colorcorr:gamma" = (1, 1, 1)
            float3 "rtx:post:colorcorr:offset" = (0, 0, 0)
            float3 "rtx:post:colorcorr:saturation" = (1, 1, 1)
            float3 "rtx:post:colorgrad:blackpoint" = (0, 0, 0)
            float3 "rtx:post:colorgrad:contrast" = (1, 1, 1)
            float3 "rtx:post:colorgrad:gain" = (1, 1, 1)
            float3 "rtx:post:colorgrad:gamma" = (1, 1, 1)
            float3 "rtx:post:colorgrad:lift" = (0, 0, 0)
            float3 "rtx:post:colorgrad:multiply" = (1, 1, 1)
            float3 "rtx:post:colorgrad:offset" = (0, 0, 0)
            float3 "rtx:post:colorgrad:whitepoint" = (1, 1, 1)
            float3 "rtx:post:lensDistortion:lensFocalLengthArray" = (10, 30, 50)
            float3 "rtx:post:lensFlares:anisoFlareFalloffX" = (450, 475, 500)
            float3 "rtx:post:lensFlares:anisoFlareFalloffY" = (10, 10, 10)
            float3 "rtx:post:lensFlares:cutoffPoint" = (2, 2, 2)
            float3 "rtx:post:lensFlares:haloFlareFalloff" = (10, 10, 10)
            float3 "rtx:post:lensFlares:haloFlareRadius" = (75, 75, 75)
            float3 "rtx:post:lensFlares:isotropicFlareFalloff" = (50, 50, 50)
            float3 "rtx:post:tonemap:whitepoint" = (1, 1, 1)
            bool "rtx:raytracing:fractionalCutoutOpacity" = 1
            float3 "rtx:raytracing:inscattering:singleScatteringAlbedo" = (0.9, 0.9, 0.9)
            float3 "rtx:raytracing:inscattering:transmittanceColor" = (0.5, 0.5, 0.5)
            float3 "rtx:sceneDb:ambientLightColor" = (0.1, 0.1, 0.1)
        }
    }
    defaultPrim = "World"
    endTimeCode = 100
    metersPerUnit = 0.01
    startTimeCode = 0
    timeCodesPerSecond = 24
    upAxis = "Y"
)

def Xform "World"
{
    def Mesh "Plane" (
        prepend apiSchemas = ["MaterialBindingAPI"]
    )
    {
        float3[] extent = [(-50, 0, -50), (50, 0, 50)]
        int[] faceVertexCounts = [4]
        int[] faceVertexIndices = [0, 2, 3, 1]
        rel material:binding = </World/Looks/OmniPBR> (
            bindMaterialAs = "weakerThanDescendants"
        )
        normal3f[] normals = [(0, 1, 0), (0, 1, 0), (0, 1, 0), (0, 1, 0)] (
            interpolation = "faceVarying"
        )
        point3f[] points = [(-50, 0, -50), (50, 0, -50), (-50, 0, 50), (50, 0, 50)]
        float2[] primvars:st = [(1, 0), (1, 1), (0, 1), (0, 0)] (
            interpolation = "faceVarying"
        )
        uniform token subdivisionScheme = "none"
        double3 xformOp:rotateXYZ = (0, 0, 0)
        double3 xformOp:scale = (15, 1, 10)
        double3 xformOp:translate = (0, 0, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def Scope "Looks"
    {
        def Material "OmniPBR"
        {
            token outputs:mdl:displacement.connect = </World/Looks/OmniPBR/Shader.outputs:out>
            token outputs:mdl:surface.connect = </World/Looks/OmniPBR/Shader.outputs:out>
            token outputs:mdl:volume.connect = </World/Looks/OmniPBR/Shader.outputs:out>

            def Shader "Shader"
            {
                uniform token info:implementationSource = "sourceAsset"
                uniform asset info:mdl:sourceAsset = @OmniPBR.mdl@
                uniform token info:mdl:sourceAsset:subIdentifier = "OmniPBR"
                float inputs:reflection_roughness_constant = 1 (
                    customData = {
                        float default = 0.5
                        dictionary range = {
                            float max = 1
                            float min = 0
                        }
                    }
                    displayGroup = "Reflectivity"
                    displayName = "Roughness Amount"
                    doc = "Higher roughness values lead to more blurry reflections"
                    hidden = false
                )
                token outputs:out
            }
        }
    }

    def RectLight "RectLight_100x100_Intensity_15000" (
        prepend apiSchemas = ["ShapingAPI"]
    )
    {
        float inputs:height = 100
        float inputs:intensity = 15000
        float inputs:shaping:cone:angle = 180
        float inputs:shaping:cone:softness
        float inputs:shaping:focus
        color3f inputs:shaping:focusTint
        asset inputs:shaping:ies:file
        float inputs:width = 100
        double3 xformOp:rotateXYZ = (-90, 0, 0)
        double3 xformOp:scale = (1, 1, 1)
        double3 xformOp:translate = (-400, 100, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }

    def RectLight "RectLight_50x50_Intensity_60000" (
        prepend apiSchemas = ["ShapingAPI"]
    )
    {
        float inputs:height = 50
        float inputs:intensity = 60000
        float inputs:shaping:cone:angle = 180
        float inputs:shaping:cone:softness
        float inputs:shaping:focus
        color3f inputs:shaping:focusTint
        asset inputs:shaping:ies:file
        float inputs:width = 50
        double3 xformOp:rotateXYZ = (-90, 0, 0)
        double3 xformOp:scale = (1, 1, 1)
        double3 xformOp:translate = (400, 99.99999999999737, 0)
        uniform token[] xformOpOrder = ["xformOp:translate", "xformOp:rotateXYZ", "xformOp:scale"]
    }
}