@pixi/core
Version:
Core PixiJS
46 lines (44 loc) • 1.15 kB
JavaScript
let GL_TABLE = null;
const GL_TO_GLSL_TYPES = {
FLOAT: "float",
FLOAT_VEC2: "vec2",
FLOAT_VEC3: "vec3",
FLOAT_VEC4: "vec4",
INT: "int",
INT_VEC2: "ivec2",
INT_VEC3: "ivec3",
INT_VEC4: "ivec4",
UNSIGNED_INT: "uint",
UNSIGNED_INT_VEC2: "uvec2",
UNSIGNED_INT_VEC3: "uvec3",
UNSIGNED_INT_VEC4: "uvec4",
BOOL: "bool",
BOOL_VEC2: "bvec2",
BOOL_VEC3: "bvec3",
BOOL_VEC4: "bvec4",
FLOAT_MAT2: "mat2",
FLOAT_MAT3: "mat3",
FLOAT_MAT4: "mat4",
SAMPLER_2D: "sampler2D",
INT_SAMPLER_2D: "sampler2D",
UNSIGNED_INT_SAMPLER_2D: "sampler2D",
SAMPLER_CUBE: "samplerCube",
INT_SAMPLER_CUBE: "samplerCube",
UNSIGNED_INT_SAMPLER_CUBE: "samplerCube",
SAMPLER_2D_ARRAY: "sampler2DArray",
INT_SAMPLER_2D_ARRAY: "sampler2DArray",
UNSIGNED_INT_SAMPLER_2D_ARRAY: "sampler2DArray"
};
function mapType(gl, type) {
if (!GL_TABLE) {
const typeNames = Object.keys(GL_TO_GLSL_TYPES);
GL_TABLE = {};
for (let i = 0; i < typeNames.length; ++i) {
const tn = typeNames[i];
GL_TABLE[gl[tn]] = GL_TO_GLSL_TYPES[tn];
}
}
return GL_TABLE[type];
}
export { mapType };
//# sourceMappingURL=mapType.mjs.map