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ft: made materials referenceable or by ref

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Djairo Hougee
2026-05-02 11:59:23 +02:00
parent f1ac226dbb
commit e7018a84ed
3 changed files with 65 additions and 101 deletions
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46
scenes/scene.json
View File

@@ -2,35 +2,33 @@
"camera": {
"image_width": 1920,
"image_height": 1080,
"anti_alias_rate": 2,
"max_depth": 10,
"fov": 20.0,
"look_from": { "x": -10, "y": 5, "z": 10 },
"look_at": { "x": 0.0, "y": 0.0, "z": -1.0 },
"vup": { "x": 0.0, "y": 1.0, "z": 0.0 },
"defocus_blur": false,
"defocus_angle": 2,
"anti_alias_rate": 1,
"max_depth": 50,
"fov": 50.0,
"look_from": [0, 2, 10],
"look_at": [0.0, 0.0, -1.0 ],
"vup": [0.0, 1.0, 0.0],
"defocus_angle": 0,
"focus_dist": 15.68
},
"materials": [
{ "type": "metal", "albedo": { "x": 0.2, "y": 0.4, "z": 0.8 }, "prob": 1.0, "fuzz": 0.1 },
{ "type": "metal", "albedo": { "x": 0.7, "y": 0.4, "z": 0.2 }, "prob": 1.0, "fuzz": 0.1 },
{ "type": "lambertian", "albedo": { "x": 0.8, "y": 0.8, "z": 0.0 }, "prob": 1.0 },
{ "type": "lambertian", "albedo": { "x": 0.1, "y": 0.2, "z": 0.5 }, "prob": 1.0 },
{ "type": "lambertian", "albedo": [0.2, 0.2, 0.2], "prob": 0.8 },
{ "type": "lambertian", "albedo": [0.9, 0.9, 0.0], "prob": 1.0, "fuzz": 0.1 },
{ "type": "dielectric", "refraction_index": 1.5},
{ "type": "dielectric", "refraction_index": 0.67},
{ "type": "metal", "albedo": { "x": 0.8, "y": 0.6, "z": 0.2 }, "prob": 1.0, "fuzz": 1.0 }
],
{ "type": "metal", "albedo": [0.8, 0.6, 0.2], "prob": 1.0, "fuzz": 1.0 }
],
"objects": [
{ "type": "sphere", "center": { "x": 0, "y": 0.7, "z": -0.4 }, "radius": 0.2, "material": 0},
{ "type": "sphere", "center": { "x": 0.0, "y": 0.5, "z": -0.8 }, "radius": 0.1, "material": 1},
{ "type": "sphere", "center": { "x": 0.0, "y": -100.5, "z": -1.0 }, "radius": 100.0, "material": 2},
{ "type": "sphere", "center": { "x": 0.0, "y": 0.0, "z": -1.2 }, "radius": 0.5, "material": 3},
{ "type": "sphere", "center": { "x": -1, "y": 0, "z": -1 }, "radius": 0.4, "material": 5},
{ "type": "sphere", "center": { "x": 1, "y": 0, "z": -1 }, "radius": 0.5, "material": 6},
{ "type": "sphere", "center": { "x": 20, "y": 7, "z": -15 }, "radius": 10.5, "material": 0}
]
{ "type": "sphere", "center": [0.0, 0.0, -1.2], "radius": 0.5, "material": { "type": "metal", "albedo": [0.7, 0.4, 0.2], "prob": 1.0, "fuzz": 0.1 }},
{ "type": "sphere", "center": [-1, 0, -1], "radius": 0.4, "material": 2},
{ "type": "sphere", "center": [1, 0, -1], "radius": 0.5, "material": 3},
{ "type": "triangle", "p1": [-4, 0, -4], "p2": [0, 0, -4], "p3": [-2, 2, -4], "material": 1},
{ "type": "triangle", "p1": [0, 0, -4], "p2": [4, 0, -4], "p3": [2, 2, -4], "material": 1},
{ "type": "triangle", "p1": [-2, 2, -4], "p2": [2, 2, -4], "p3": [0, 4, -4], "material": 1},
{ "type": "quad", "p1": [-20, -1, -20], "p2": [20, -1, -20], "p3": [20, 20, -20], "p4": [-20, 20, -20], "material": 0},
{ "type": "quad", "p1": [-20, -1, 20], "p2": [-20, -1, -20], "p3": [-20, 20, -20], "p4": [-20, 20, 20], "material": 0},
{ "type": "quad", "p1": [20, -1, 20], "p2": [20, -1, -20], "p3": [20, 20, -20], "p4": [20, 20, 20], "material": 0},
{ "type": "quad", "p1": [-20, -1, 20], "p2": [20, -1, 20], "p3": [20, -1, -20], "p4": [-20, -1, -20], "material": 0}
]
}

38
scenes/withTriangle.json
View File

@@ -1,38 +0,0 @@
{
"camera": {
"image_width": 400,
"image_height": 300,
"anti_alias_rate": 23,
"max_depth": 10,
"fov": 20.0,
"look_from": { "x": 20, "y": 25, "z": 40 },
"look_at": { "x": 0.0, "y": 0.0, "z": -1.0 },
"vup": { "x": 0.0, "y": 1.0, "z": 0.0 },
"defocus_blur": false,
"defocus_angle": 0,
"focus_dist": 15.68
},
"materials": [
{ "type": "metal", "albedo": { "x": 0.9, "y": 0.4, "z": 0.2 }, "prob": 1.0, "fuzz": 0.1 },
{ "type": "metal", "albedo": { "x": 0.7, "y": 0.4, "z": 0.2 }, "prob": 1.0, "fuzz": 0.1 },
{ "type": "lambertian", "albedo": { "x": 0.8, "y": 0.8, "z": 0.0 }, "prob": 1.0 },
{ "type": "lambertian", "albedo": { "x": 0.1, "y": 0.2, "z": 0.5 }, "prob": 1.0 },
{ "type": "dielectric", "refraction_index": 1.5},
{ "type": "dielectric", "refraction_index": 0.67},
{ "type": "metal", "albedo": { "x": 0.8, "y": 0.6, "z": 0.2 }, "prob": 1.0, "fuzz": 1.0 }
],
"objects": [
{ "type": "sphere", "center": { "x": 0, "y": 0.7, "z": -0.4 }, "radius": 0.2, "material": 0},
{ "type": "sphere", "center": { "x": 0.0, "y": 0.5, "z": -0.8 }, "radius": 0.1, "material": 1},
{ "type": "sphere", "center": { "x": 0.0, "y": -100.5, "z": -1.0 }, "radius": 100.0, "material": 2},
{ "type": "sphere", "center": { "x": 0.0, "y": 0.0, "z": -1.2 }, "radius": 0.5, "material": 3},
{ "type": "sphere", "center": { "x": -1, "y": 0, "z": -1 }, "radius": 0.4, "material": 5},
{ "type": "sphere", "center": { "x": 1, "y": 0, "z": -1 }, "radius": 0.5, "material": 6},
{ "type": "sphere", "center": { "x": 20, "y": 7, "z": -15 }, "radius": 10.5, "material": 0},
{ "type": "triangle", "p1": { "x": 0, "y": 0, "z": -4}, "p2": { "x": 0, "y": 0, "z": 4 }, "p3": { "x": 0, "y": 7, "z": 0 }, "material": 0}
]
}