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Fix: attempt for clipping bug - not fixed yet

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This commit is contained in:
DaZuo0122
2026-02-14 17:31:55 +08:00
parent 1fa7080210
commit f2954ad22b
4 changed files with 176 additions and 10 deletions
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89
frontend/tauri-ui/src/renderer/pixi_pet.ts
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@@ -45,6 +45,8 @@ const FALLBACK_HUE_MIN = 255;
const FALLBACK_HUE_MAX = 355;
const FALLBACK_SAT_MIN = 0.15;
const FALLBACK_VAL_MIN = 0.04;
const STRONG_MAGENTA_RB_MIN = 72;
const STRONG_MAGENTA_DOMINANCE = 24;
const HALO_HUE_MIN = 245;
const HALO_HUE_MAX = 355;
const HALO_SAT_MIN = 0.15;
@@ -148,6 +150,16 @@ export class PixiPetRenderer {
PixiPetRenderer.isHueInRange(h, CONNECTED_HUE_MIN, CONNECTED_HUE_MAX) &&
s >= CONNECTED_SAT_MIN &&
v >= CONNECTED_VAL_MIN
) {
isKeyLike[idx] = 1;
continue;
}
if (
PixiPetRenderer.isStrongMagentaFamily(
data[offset],
data[offset + 1],
data[offset + 2]
)
) {
isKeyLike[idx] = 1;
}
@@ -212,6 +224,11 @@ export class PixiPetRenderer {
(PixiPetRenderer.isHueInRange(h, FALLBACK_HUE_MIN, FALLBACK_HUE_MAX) &&
s >= FALLBACK_SAT_MIN &&
v >= FALLBACK_VAL_MIN) ||
PixiPetRenderer.isStrongMagentaFamily(
data[offset],
data[offset + 1],
data[offset + 2]
) ||
maxDistanceFromHardKey <= 96
) {
data[offset + 3] = 0;
@@ -219,6 +236,69 @@ export class PixiPetRenderer {
}
}
// Deterministic last pass: remove any border-connected magenta-family background.
head = 0;
tail = 0;
removedBg.fill(0);
const enqueueIfMagentaBorder = (x: number, y: number): void => {
const idx = indexFor(x, y);
if (removedBg[idx] === 1) {
return;
}
const offset = channelOffset(idx);
if (data[offset + 3] === 0) {
return;
}
if (
!PixiPetRenderer.isStrongMagentaFamily(
data[offset],
data[offset + 1],
data[offset + 2]
)
) {
return;
}
removedBg[idx] = 1;
queue[tail] = idx;
tail += 1;
};
for (let x = 0; x < width; x += 1) {
enqueueIfMagentaBorder(x, 0);
enqueueIfMagentaBorder(x, height - 1);
}
for (let y = 1; y < height - 1; y += 1) {
enqueueIfMagentaBorder(0, y);
enqueueIfMagentaBorder(width - 1, y);
}
while (head < tail) {
const idx = queue[head];
head += 1;
const x = idx % width;
const y = Math.floor(idx / width);
if (x > 0) {
enqueueIfMagentaBorder(x - 1, y);
}
if (x + 1 < width) {
enqueueIfMagentaBorder(x + 1, y);
}
if (y > 0) {
enqueueIfMagentaBorder(x, y - 1);
}
if (y + 1 < height) {
enqueueIfMagentaBorder(x, y + 1);
}
}
for (let idx = 0; idx < pixelCount; idx += 1) {
if (removedBg[idx] !== 1) {
continue;
}
const offset = channelOffset(idx);
data[offset + 3] = 0;
}
for (let y = 0; y < height; y += 1) {
for (let x = 0; x < width; x += 1) {
const idx = indexFor(x, y);
@@ -314,6 +394,15 @@ export class PixiPetRenderer {
return hue >= min || hue <= max;
}
private static isStrongMagentaFamily(r: number, g: number, b: number): boolean {
const minRb = Math.min(r, b);
return (
r >= STRONG_MAGENTA_RB_MIN &&
b >= STRONG_MAGENTA_RB_MIN &&
g + STRONG_MAGENTA_DOMINANCE <= minRb
);
}
dispose(): void {
if (this.disposed) {
return;