pixi.js
Version:
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118 lines (115 loc) • 3.61 kB
JavaScript
;
;
const uniformParsers = [
// uploading pixi matrix object to mat3
{
type: "mat3x3<f32>",
test: (data) => {
const value = data.value;
return value.a !== void 0;
},
ubo: `
var matrix = uv[name].toArray(true);
data[offset] = matrix[0];
data[offset + 1] = matrix[1];
data[offset + 2] = matrix[2];
data[offset + 4] = matrix[3];
data[offset + 5] = matrix[4];
data[offset + 6] = matrix[5];
data[offset + 8] = matrix[6];
data[offset + 9] = matrix[7];
data[offset + 10] = matrix[8];
`,
uniform: `
gl.uniformMatrix3fv(ud[name].location, false, uv[name].toArray(true));
`
},
// uploading a pixi rectangle as a vec4
{
type: "vec4<f32>",
test: (data) => data.type === "vec4<f32>" && data.size === 1 && data.value.width !== void 0,
ubo: `
v = uv[name];
data[offset] = v.x;
data[offset + 1] = v.y;
data[offset + 2] = v.width;
data[offset + 3] = v.height;
`,
uniform: `
cv = ud[name].value;
v = uv[name];
if (cv[0] !== v.x || cv[1] !== v.y || cv[2] !== v.width || cv[3] !== v.height) {
cv[0] = v.x;
cv[1] = v.y;
cv[2] = v.width;
cv[3] = v.height;
gl.uniform4f(ud[name].location, v.x, v.y, v.width, v.height);
}
`
},
// uploading a pixi point as a vec2
{
type: "vec2<f32>",
test: (data) => data.type === "vec2<f32>" && data.size === 1 && data.value.x !== void 0,
ubo: `
v = uv[name];
data[offset] = v.x;
data[offset + 1] = v.y;
`,
uniform: `
cv = ud[name].value;
v = uv[name];
if (cv[0] !== v.x || cv[1] !== v.y) {
cv[0] = v.x;
cv[1] = v.y;
gl.uniform2f(ud[name].location, v.x, v.y);
}
`
},
// uploading a pixi color as a vec4
{
type: "vec4<f32>",
test: (data) => data.type === "vec4<f32>" && data.size === 1 && data.value.red !== void 0,
ubo: `
v = uv[name];
data[offset] = v.red;
data[offset + 1] = v.green;
data[offset + 2] = v.blue;
data[offset + 3] = v.alpha;
`,
uniform: `
cv = ud[name].value;
v = uv[name];
if (cv[0] !== v.red || cv[1] !== v.green || cv[2] !== v.blue || cv[3] !== v.alpha) {
cv[0] = v.red;
cv[1] = v.green;
cv[2] = v.blue;
cv[3] = v.alpha;
gl.uniform4f(ud[name].location, v.red, v.green, v.blue, v.alpha);
}
`
},
// uploading a pixi color as a vec3
{
type: "vec3<f32>",
test: (data) => data.type === "vec3<f32>" && data.size === 1 && data.value.red !== void 0,
ubo: `
v = uv[name];
data[offset] = v.red;
data[offset + 1] = v.green;
data[offset + 2] = v.blue;
`,
uniform: `
cv = ud[name].value;
v = uv[name];
if (cv[0] !== v.red || cv[1] !== v.green || cv[2] !== v.blue) {
cv[0] = v.red;
cv[1] = v.green;
cv[2] = v.blue;
gl.uniform3f(ud[name].location, v.red, v.green, v.blue);
}
`
}
];
exports.uniformParsers = uniformParsers;
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