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Don't dim default bg in webgl

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Fixes #3970
This commit is contained in:
Daniel Imms
2022-07-31 15:39:34 -07:00
parent 436f8556fd
commit 39959c2861
2 changed files with 6 additions and 3 deletions
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addons/xterm-addon-webgl/src/RectangleRenderer.ts
+4 -1
View File
@@ -12,6 +12,7 @@ import { IColorSet } from 'browser/Types';
import { IRenderDimensions } from 'browser/renderer/Types';
import { RENDER_MODEL_BG_OFFSET, RENDER_MODEL_FG_OFFSET, RENDER_MODEL_INDICIES_PER_CELL } from './RenderModel';
import { Disposable, toDisposable } from 'common/Lifecycle';
import { DIM_OPACITY } from 'browser/renderer/Constants';
const enum VertexAttribLocations {
POSITION = 0,
@@ -208,6 +209,7 @@ export class RectangleRenderer extends Disposable {
private _updateRectangle(vertices: IVertices, offset: number, fg: number, bg: number, startX: number, endX: number, y: number): void {
let rgba: number | undefined;
let isDefault = false;
if (fg & FgFlags.INVERSE) {
switch (fg & Attributes.CM_MASK) {
case Attributes.CM_P16:
@@ -233,6 +235,7 @@ export class RectangleRenderer extends Disposable {
case Attributes.CM_DEFAULT:
default:
rgba = this._colors.background.rgba;
isDefault = true;
}
}
@@ -244,7 +247,7 @@ export class RectangleRenderer extends Disposable {
const r = ((rgba >> 24) & 0xFF) / 255;
const g = ((rgba >> 16) & 0xFF) / 255;
const b = ((rgba >> 8 ) & 0xFF) / 255;
const a = bg & BgFlags.DIM ? 0.5 : 1;
const a = (!isDefault && bg & BgFlags.DIM) ? DIM_OPACITY : 1;
this._addRectangle(vertices.attributes, offset, x1, y1, (endX - startX) * this._dimensions.scaledCellWidth, this._dimensions.scaledCellHeight, r, g, b, a);
}
addons/xterm-addon-webgl/src/atlas/WebglCharAtlas.ts
+2 -2
View File
@@ -241,7 +241,7 @@ export class WebglCharAtlas implements IDisposable {
if (dim) {
// Blend here instead of using opacity because transparent colors mess with clipping the
// glyph's bounding box
result = color.blend(this._config.colors.background, color.multiplyOpacity(result, 0.5));
result = color.blend(this._config.colors.background, color.multiplyOpacity(result, DIM_OPACITY));
}
return result;
@@ -283,7 +283,7 @@ export class WebglCharAtlas implements IDisposable {
// Apply dim to the color, opacity is fine to use for the foreground color
if (dim) {
result = color.multiplyOpacity(result, 0.5);
result = color.multiplyOpacity(result, DIM_OPACITY);
}
return result;