rename "renderer" to "drawer"

index.tsx

@@ -1,10 +1,10 @@
-import { Renderer2D } from './src/renderer';
+import { Drawer2D } from './src/drawer2D';
 
 import React from 'react';
 import ReactDOM from 'react-dom';
 
 import { MenuBar } from "./src/menu";
-import { TriangleRenderer } from './src/triangle_renderer';
+import { TriangleDrawer } from './src/triangle_drawer';
 import {CanvasApp} from "./src/app"
 
 function findCanvas(){

src/app.ts

@@ -1,14 +1,14 @@
-import { Renderer2D } from "./renderer";
-import { TriangleRenderer } from "./triangle_renderer";
+import { Drawer2D } from "./drawer2D";
+import { TriangleDrawer } from "./triangle_drawer";
 
 export class CanvasApp{
     readonly gl: WebGL2RenderingContext;
-    renderer: Renderer2D;
-    trenderer : TriangleRenderer;
+    renderer: Drawer2D;
+    trenderer : TriangleDrawer;
     constructor(gl: WebGL2RenderingContext){
         this.gl = gl;
-        this.renderer = new Renderer2D(gl);
-        this.trenderer = new TriangleRenderer(gl);
+        this.renderer = new Drawer2D(gl);
+        this.trenderer = new TriangleDrawer(gl);
     }
     intialize():boolean{
         this.renderer.prepare();

src/drawable.ts

@@ -1,4 +1,4 @@
 
-export interface RenderProgram{
+export interface Drawable{
     draw(gl:WebGL2RenderingContext):void;
 };

src/drawer2D.ts

@@ -4,11 +4,11 @@ import {createProgramFromSource, ProgramError, ShaderError} from "./gl_util";
 import vert_src from "./vertex.vert";
 import frag_src from "./fragment.frag";
 
-import { RenderProgram } from "./program";
+import { Drawable } from "./drawable";
 import * as G from "./glWrapper";
 import { getUniformDefaultValue, UniformSet } from "./uniform";
 
-export class Renderer2D implements RenderProgram{
+export class Drawer2D implements Drawable{
     gl : WebGL2RenderingContext;
     uniforms : UniformSet;
     program: G.GLProgram;

src/triangle_drawer.ts

@@ -1,4 +1,4 @@
-import { RenderProgram } from "./program";
+import { Drawable } from "./drawable";
 import {createProgramFromSource, ProgramError, ShaderError} from "./gl_util";
 import { createIndexBuffer, createVertexArray, createVertexBuffer, GLProgram, IndexBuffer, VertexArray, VertexBuffer } from "./glWrapper";
 
@@ -18,7 +18,7 @@ void main() {
 }
 `;
 
-export class TriangleRenderer implements RenderProgram{
+export class TriangleDrawer implements Drawable{
     readonly program : GLProgram;
     vao : VertexArray;
     indexBuffer : IndexBuffer;