cione-comp-lib
Version:
`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`
3 lines (2 loc) • 805 B
JavaScript
var atmosphereShaderCode = "@export ecgl.atmosphere.vertex\nattribute vec3 position: POSITION;\nattribute vec3 normal : NORMAL;\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform mat4 normalMatrix : WORLDINVERSETRANSPOSE;\n\nvarying vec3 v_Normal;\n\nvoid main() {\n v_Normal = normalize((normalMatrix * vec4(normal, 0.0)).xyz);\n gl_Position = worldViewProjection * vec4(position, 1.0);\n}\n@end\n\n\n@export ecgl.atmosphere.fragment\nuniform mat4 viewTranspose: VIEWTRANSPOSE;\nuniform float glowPower;\nuniform vec3 glowColor;\n\nvarying vec3 v_Normal;\n\nvoid main() {\n float intensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);\n gl_FragColor = vec4(glowColor, intensity * intensity);\n}\n@end";
export { atmosphereShaderCode as default };