53 lines
1.4 KiB
TypeScript
53 lines
1.4 KiB
TypeScript
import { DoubleSide, RepeatWrapping, sRGBEncoding } from "three";
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import {
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useTexture,
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} from "@react-three/drei";
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import { vertexShader, fragmentShader } from "../shaders";
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interface HeightMapImageProps {
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url: string;
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position: [number, number, number];
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rotation: [number, number, number];
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scale: [number, number, number];
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}
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export default function HeightMapImage(props: HeightMapImageProps) {
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const url = props.url;
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// Load the heightmap image
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const heightMap = useTexture(url);
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heightMap.wrapS = RepeatWrapping;
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heightMap.wrapT = RepeatWrapping;
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// Load the texture map
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const textureMap = useTexture(url);
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textureMap.wrapS = RepeatWrapping;
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textureMap.wrapT = RepeatWrapping;
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return (
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<mesh
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position={props.position}
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rotation={props.rotation}
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scale={props.scale}
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>
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{/* TODO hayk reduce */}
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<planeGeometry args={[1, 1, 256, 256]} />
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<shaderMaterial
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uniforms={{
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// Feed the heightmap
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bumpTexture: { value: heightMap },
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// Feed the scaling constant for the heightmap
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bumpScale: { value: -0.1 },
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// Feed the texture map
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terrainTexture: { value: textureMap },
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}}
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// Feed the shaders as strings
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vertexShader={vertexShader}
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fragmentShader={fragmentShader}
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side={DoubleSide}
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/>
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</mesh>
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);
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}
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