35 lines
1.3 KiB
TypeScript
35 lines
1.3 KiB
TypeScript
import { mat2d, vec2 } from 'gl-matrix';
|
|
import { Blob } from '../../shapes/types/blob';
|
|
import { settings } from '../settings';
|
|
import { IDrawable } from './i-drawable';
|
|
import { IDrawableDescriptor } from './i-drawable-descriptor';
|
|
|
|
export class DrawableBlob extends Blob implements IDrawable {
|
|
public static descriptor: IDrawableDescriptor = {
|
|
uniformName: 'blobs',
|
|
countMacroName: 'blobCount',
|
|
shaderCombinationSteps: settings.shaderCombinations.blobSteps,
|
|
empty: new DrawableBlob(vec2.fromValues(0, 0)),
|
|
};
|
|
|
|
public serializeToUniforms(uniforms: any, scale: number, transform: mat2d): void {
|
|
const { uniformName } = DrawableBlob.descriptor;
|
|
if (!Object.prototype.hasOwnProperty.call(uniforms, uniformName)) {
|
|
uniforms[uniformName] = [];
|
|
}
|
|
uniforms[uniformName].push({
|
|
headCenter: vec2.transformMat2d(vec2.create(), this.head.center, transform),
|
|
torsoCenter: vec2.transformMat2d(vec2.create(), this.torso.center, transform),
|
|
leftFootCenter: vec2.transformMat2d(vec2.create(), this.leftFoot.center, transform),
|
|
rightFootCenter: vec2.transformMat2d(
|
|
vec2.create(),
|
|
this.rightFoot.center,
|
|
transform
|
|
),
|
|
headRadius: this.headRadius * scale,
|
|
torsoRadius: this.torsoRadius * scale,
|
|
footRadius: this.footRadius * scale,
|
|
k: this.k * scale,
|
|
});
|
|
}
|
|
}
|