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Inlined the BitmapText BatchChar math to avoid 16 function calls per character

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Richard Davey 2024-07-16 21:23:09 +01:00
parent 117b33b113
commit 160587fb2d
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1 changed files with 30 additions and 8 deletions
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38
src/gameobjects/bitmaptext/BatchChar.js
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@ -35,17 +35,39 @@ var BatchChar = function (pipeline, src, char, glyph, offsetX, offsetY, calcMatr
var xw = x + char.w;
var yh = y + char.h;
var tx0 = calcMatrix.getXRound(x, y, roundPixels);
var ty0 = calcMatrix.getYRound(x, y, roundPixels);
var a = calcMatrix.a;
var b = calcMatrix.b;
var c = calcMatrix.c;
var d = calcMatrix.d;
var e = calcMatrix.e;
var f = calcMatrix.f;
var tx1 = calcMatrix.getXRound(x, yh, roundPixels);
var ty1 = calcMatrix.getYRound(x, yh, roundPixels);
var tx0 = x * a + y * c + e;
var ty0 = x * b + y * d + f;
var tx2 = calcMatrix.getXRound(xw, yh, roundPixels);
var ty2 = calcMatrix.getYRound(xw, yh, roundPixels);
var tx1 = x * a + yh * c + e;
var ty1 = x * b + yh * d + f;
var tx3 = calcMatrix.getXRound(xw, y, roundPixels);
var ty3 = calcMatrix.getYRound(xw, y, roundPixels);
var tx2 = xw * a + yh * c + e;
var ty2 = xw * b + yh * d + f;
var tx3 = xw * a + y * c + e;
var ty3 = xw * b + y * d + f;
if (roundPixels)
{
tx0 = Math.round(tx0);
ty0 = Math.round(ty0);
tx1 = Math.round(tx1);
ty1 = Math.round(ty1);
tx2 = Math.round(tx2);
ty2 = Math.round(ty2);
tx3 = Math.round(tx3);
ty3 = Math.round(ty3);
}
pipeline.batchQuad(src, tx0, ty0, tx1, ty1, tx2, ty2, tx3, ty3, glyph.u0, glyph.v0, glyph.u1, glyph.v1, tintTL, tintTR, tintBL, tintBR, tintEffect, texture, textureUnit);
};