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我只是想創建一個簡單的片段着色器,將一個指定的紋理繪製到網格中。但我無法顯示它。我可以在基本的幾何圖形中顯示紋理文件,但不能用着色器處理黑色球體中的唯一結果。THREE.JS着色器紋理
我不知道什麼是錯的。任何幫助,將不勝感激!
我使用three.js所THREE.WebGLRenderer 81
<script id="vertexShader" type="x-shader/x-vertex">
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix *
modelViewMatrix *
vec4(position,1.0);
}
</script>
<script id="fragmentShader" type="x-shader/x-fragment">
varying vec2 vUv;
uniform sampler2D texture1;
void main() {
gl_FragColor = texture2D(texture1, vUv); // Displays black sphere
//gl_FragColor = vec4(0.5, 0.2, 1.0, 1.0); // Works; Displays Color
}
</script>
<script>
// Initialize WebGL Renderer
var renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
//var canvas = document.getElementById('canvas').appendChild(renderer.domElement);
document.body.appendChild(renderer.domElement);
renderer.setClearColor(0x888888, 1.0);
// Initialize Scenes
var scene = new THREE.Scene();
// Initialize Camera
var camera = new THREE.PerspectiveCamera(45, window.innerWidth/window.innerHeight, 1, 100);
camera.position.z = 10;
// Create Light
var light = new THREE.PointLight(0xFFFFFF);
light.position.set(0, 0, 500);
scene.add(light);
// LIGHT
var light = new THREE.PointLight(0xffffff);
light.position.set(100,250,100);
scene.add(light);
// Create Ball
var vertShader = document.getElementById('vertexShader').textContent;
var fragShader = document.getElementById('fragmentShader').textContent;
var textura = new THREE.TextureLoader().load('./funkyGround.jpg');
var uniforms = {
texture1: { type: 't', value: textura }
};
var material = new THREE.ShaderMaterial({
uniforms: uniforms,
vertexShader: vertShader,
fragmentShader: fragShader
});
var ball = new THREE.Mesh(new THREE.SphereGeometry(1, 50, 50), material);
scene.add(ball);
// Render the Scene
renderer.render(scene, camera);
</script>
</body>
請訪問http:/ /stackoverflow.com/questions/38017970/plane-always-black/38018994#38018994 – WestLangley