Cesium 按区域生成高度图
Cesium 按区域生成高度图
const cmd = new CustomDrawCommand({
vertexArray,
shaderProgram,
commandType: 'Compute',
outputTexture: bufferColor,
uniformMap,
postExecute: () => {
const url = getImageByTexture(bufferAColor, gl);
viewer.scene.primitives.remove(cmd);
resolve(url);
}
});
viewer.scene.primitives.add(cmd);