dirtyId -> version

addons/xterm-addon-canvas/src/BaseRenderLayer.ts

@@ -376,12 +376,12 @@ export abstract class BaseRenderLayer extends Disposable implements IRenderLayer
     this._ctx.save();
     this._clipRow(y);
     // Draw the image, use the bitmap if it's available
-    if (this._charAtlas.pages[glyph.texturePage].dirtyId !== this._bitmapGenerator[glyph.texturePage]?.dirtyId) {
+    if (this._charAtlas.pages[glyph.texturePage].version !== this._bitmapGenerator[glyph.texturePage]?.version) {
       if (!this._bitmapGenerator[glyph.texturePage]) {
         this._bitmapGenerator[glyph.texturePage] = new BitmapGenerator(this._charAtlas.pages[glyph.texturePage].canvas);
       }
       this._bitmapGenerator[glyph.texturePage]!.refresh();
-      this._bitmapGenerator[glyph.texturePage]!.dirtyId = this._charAtlas.pages[glyph.texturePage].dirtyId;
+      this._bitmapGenerator[glyph.texturePage]!.version = this._charAtlas.pages[glyph.texturePage].version;
     }
     this._ctx.drawImage(
       this._bitmapGenerator[glyph.texturePage]?.bitmap || this._charAtlas!.pages[glyph.texturePage].canvas,
@@ -440,7 +440,7 @@ class BitmapGenerator {
   private _commitTimeout: number | undefined = undefined;
   private _bitmap: ImageBitmap | undefined = undefined;
   public get bitmap(): ImageBitmap | undefined { return this._bitmap; }
-  public dirtyId: number = -1;
+  public version: number = -1;
 
   constructor(private readonly _canvas: HTMLCanvasElement) {
   }

addons/xterm-addon-webgl/src/GlyphRenderer.ts

@@ -348,7 +348,7 @@ export class GlyphRenderer extends Disposable {
 
     // Bind the atlas page texture if they have changed
     for (let i = 0; i < this._atlas.pages.length; i++) {
-      if (this._atlas.pages[i].dirtyId !== this._atlasTextures[i].dirtyId) {
+      if (this._atlas.pages[i].version !== this._atlasTextures[i].version) {
         this._bindAtlasPageTexture(gl, this._atlas, i);
       }
     }
@@ -360,7 +360,7 @@ export class GlyphRenderer extends Disposable {
   public setAtlas(atlas: ITextureAtlas): void {
     this._atlas = atlas;
     for (const glTexture of this._atlasTextures) {
-      glTexture.dirtyId = -1;
+      glTexture.version = -1;
     }
   }
 
@@ -371,7 +371,7 @@ export class GlyphRenderer extends Disposable {
     gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
     gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, atlas.pages[i].canvas);
     gl.generateMipmap(gl.TEXTURE_2D);
-    this._atlasTextures[i].dirtyId = atlas.pages[i].dirtyId;
+    this._atlasTextures[i].version = atlas.pages[i].version;
   }
 
   public setDimensions(dimensions: IRenderDimensions): void {

addons/xterm-addon-webgl/src/WebglUtils.ts

@@ -54,10 +54,10 @@ export function expandFloat32Array(source: Float32Array, max: number): Float32Ar
 
 export class GLTexture {
   public texture: WebGLTexture;
-  public dirtyId: number;
+  public version: number;
 
   constructor(texture: WebGLTexture) {
     this.texture = texture;
-    this.dirtyId = -1;
+    this.version = -1;
   }
 }

src/browser/renderer/shared/TextureAtlas.ts

@@ -61,7 +61,7 @@ export class TextureAtlas implements ITextureAtlas {
 
   // The texture that the atlas is drawn to
   private _pages: AtlasPage[] = [];
-  public get pages(): { canvas: HTMLCanvasElement, dirtyId: number }[] { return this._pages; }
+  public get pages(): { canvas: HTMLCanvasElement, version: number }[] { return this._pages; }
 
   // The set of atlas pages that can be written to
   private _activePages: AtlasPage[] = [];
@@ -179,7 +179,7 @@ export class TextureAtlas implements ITextureAtlas {
 
         // Merge into the new page
         const mergedPage = this._mergePages(mergingPages, mergedPageIndex);
-        mergedPage.dirtyId++;
+        mergedPage.version++;
 
         // Replace the first _merging_ page with the _merged_ page
         this._pages[mergedPageIndex] = mergedPage;
@@ -238,7 +238,7 @@ export class TextureAtlas implements ITextureAtlas {
       for (const g of adjustingPage.glyphs) {
         g.texturePage--;
       }
-      adjustingPage.dirtyId++;
+      adjustingPage.version++;
     }
   }
 
@@ -826,7 +826,7 @@ export class TextureAtlas implements ITextureAtlas {
       rasterizedGlyph.size.y
     );
     activePage.addGlyph(rasterizedGlyph);
-    activePage.dirtyId++;
+    activePage.version++;
 
     return rasterizedGlyph;
   }
@@ -938,7 +938,7 @@ class AtlasPage {
   /**
    * Used to check whether the canvas of the atlas page has changed.
    */
-  public dirtyId = 0;
+  public version = 0;
 
   // Texture atlas current positioning data. The texture packing strategy used is to fill from
   // left-to-right and top-to-bottom. When the glyph being written is less than half of the current
@@ -981,7 +981,7 @@ class AtlasPage {
     this.currentRow.y = 0;
     this.currentRow.height = 0;
     this.fixedRows.length = 0;
-    this.dirtyId++;
+    this.version++;
   }
 }
 

src/browser/renderer/shared/Types.d.ts

@@ -87,7 +87,7 @@ export interface IRenderer extends IDisposable {
 }
 
 export interface ITextureAtlas extends IDisposable {
-  readonly pages: { canvas: HTMLCanvasElement, dirtyId: number }[];
+  readonly pages: { canvas: HTMLCanvasElement, version: number }[];
 
   onAddTextureAtlasCanvas: IEvent<HTMLCanvasElement>;
   onRemoveTextureAtlasCanvas: IEvent<HTMLCanvasElement>;