Refactor shapes

frontend/src/scripts/drawing/drawables/drawable-tunnel.ts

@@ -0,0 +1,26 @@
+import { IDrawable } from './i-drawable';
+import { TunnelShape } from '../../shapes/types/tunnel-shape';
+import { IDrawableDescriptor } from './i-drawable-descriptor';
+import { settings } from '../settings';
+
+export class DrawableTunnel extends TunnelShape implements IDrawable {
+  public static descriptor: IDrawableDescriptor = {
+    uniformName: 'lines',
+    countMacroName: 'lineCount',
+    shaderCombinationSteps: settings.shaderCombinations.lineSteps,
+  };
+
+  public serializeToUniforms(uniforms: any): void {
+    const uniformName = DrawableTunnel.descriptor.uniformName;
+    if (!uniforms.hasOwnProperty(uniformName)) {
+      uniforms[uniformName] = [];
+    }
+
+    uniforms[uniformName].push({
+      from: this.from,
+      toFromDelta: this.toFromDelta,
+      fromRadius: this.fromRadius,
+      toRadius: this.toRadius,
+    });
+  }
+}