cesium/Source/Shaders/PostProcessStages/DepthView.js

CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.

//This file is automatically rebuilt by the Cesium build process.
export default "uniform sampler2D depthTexture;\n\
\n\
varying vec2 v_textureCoordinates;\n\
\n\
void main(void)\n\
{\n\
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);\n\
    gl_FragColor = vec4(vec3(depth), 1.0);\n\
}\n\
";