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feat: threads

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This commit is contained in:
Dan Finch 2026-08-05 09:24:13 +02:00
parent 6fb46573da
commit 46e7070b6b
18 changed files with 878 additions and 125 deletions
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6
engine/render/Framebuffer.ts
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@ -40,13 +40,13 @@ export namespace Framebuffer {
* 15-bit output. Skipped entirely when it would be a no-op (full depth, no
* dither).
*/
export function quantize(fb: Framebuffer, config: RenderConfig): void {
export function quantize(fb: Framebuffer, config: RenderConfig, y0 = 0, y1 = fb.height): void {
const levels = (1 << config.colorDepth) - 1
if (levels >= 255 && config.dither === 0) {
return
}
const { width, height, color } = fb
for (let y = 0; y < height; y++) {
const { width, color } = fb
for (let y = y0; y < y1; y++) {
for (let x = 0; x < width; x++) {
// Per-pixel threshold from the tiled Bayer matrix, centered on 0 and
// scaled by strength, nudges each channel before it snaps to a level.