@luma.gl/constants

Buffer Types

This feature provides constants for different types of buffers used in WebGL. ARRAY_BUFFER is used for vertex attributes, and ELEMENT_ARRAY_BUFFER is used for element indices.

const { ARRAY_BUFFER, ELEMENT_ARRAY_BUFFER } = require('@luma.gl/constants');
console.log(ARRAY_BUFFER); // 34962
console.log(ELEMENT_ARRAY_BUFFER); // 34963

Shader Types

This feature provides constants for different types of shaders. VERTEX_SHADER is used for vertex processing, and FRAGMENT_SHADER is used for fragment processing.

const { VERTEX_SHADER, FRAGMENT_SHADER } = require('@luma.gl/constants');
console.log(VERTEX_SHADER); // 35633
console.log(FRAGMENT_SHADER); // 35632

Texture Parameters

This feature provides constants for texture parameters. TEXTURE_2D is used for 2D textures, TEXTURE_WRAP_S and TEXTURE_WRAP_T are used for texture wrapping modes, and REPEAT is a wrapping mode that repeats the texture.

const { TEXTURE_2D, TEXTURE_WRAP_S, TEXTURE_WRAP_T, REPEAT } = require('@luma.gl/constants');
console.log(TEXTURE_2D); // 3553
console.log(TEXTURE_WRAP_S); // 10242
console.log(TEXTURE_WRAP_T); // 10243
console.log(REPEAT); // 10497