use texture for rendering ships

2 files changed, 16 insertions, 18 deletions

diff --git a/web/pw-visualizer/src/webgl/text.ts b/web/pw-visualizer/src/webgl/text.ts
index cb72a42..1ae6f37 100644
--- a/web/pw-visualizer/src/webgl/text.ts
+++ b/web/pw-visualizer/src/webgl/text.ts
@@ -33,8 +33,8 @@ export class LabelFactory {
     font: FontInfo;
     shader: Shader;
 
-    constructor(gl: WebGLRenderingContext, loc: string, font: FontInfo, shader: Shader) {
-        this.texture = Texture.fromImage(gl, loc, 'font');
+    constructor(gl: WebGLRenderingContext, fontTexture: Texture, font: FontInfo, shader: Shader) {
+        this.texture = fontTexture;
         this.font = font;
         this.shader = shader;
     }
@@ -144,7 +144,7 @@ export class Label {
     }
 }
 
-export function defaultLabelFactory(gl: WebGLRenderingContext, shader: Shader): LabelFactory {
+export function defaultLabelFactory(gl: WebGLRenderingContext, fontTexture: Texture, shader: Shader): LabelFactory {
     const fontInfo = {
         letterHeight: 8,
         spaceWidth: 8,
@@ -195,5 +195,5 @@ export function defaultLabelFactory(gl: WebGLRenderingContext, shader: Shader):
         },
     };
 
-    return new LabelFactory(gl, fontPng, fontInfo, shader);
+    return new LabelFactory(gl, fontTexture, fontInfo, shader);
 }
diff --git a/web/pw-visualizer/src/webgl/texture.ts b/web/pw-visualizer/src/webgl/texture.ts
index 9d6adcf..faafe76 100644
--- a/web/pw-visualizer/src/webgl/texture.ts
+++ b/web/pw-visualizer/src/webgl/texture.ts
@@ -11,15 +11,18 @@ export class Texture {
         gl: WebGLRenderingContext,
         path: string,
         name: string,
-    ): Texture {
-        const out = new Texture(gl, name);
-
-        const image = new Image();
-        image.onload = out.setImage.bind(out, gl, image);
-        image.onerror = error;
-        image.src = path;
-
-        return out;
+    ): Promise<Texture> {
+        return new Promise((resolve, reject) => {
+            const out = new Texture(gl, name);
+
+            const image = new Image();
+            image.onload = () => {
+                out.setImage(gl, image);
+                resolve(out);
+            }
+            image.onerror = reject;
+            image.src = path;
+        })
     }
 
     static fromRenderer(
@@ -99,8 +102,3 @@ export class Texture {
         return this.height;
     }
 }
-
-function error(e: any) {
-    console.error("IMAGE LOAD ERROR");
-    console.error(e);
-}