var M4x4 = {};
M4x4.mul = function M4x4_mul(a, b, r) {
a11 = a[0 ]
a21 = a[1 ]
a31 = a[2 ]
a12 = a[4 ]
a22 = a[5 ]
a32 = a[6 ]
a13 = a[8 ]
a23 = a[9 ]
a33 = a[10 ]
a14 = a[12 ]
a24 = a[13 ]
a34 = a[14 ]
b[3 ]
b[4 ]
b13 = b[8 ]
b23 = b[9 ]
b33 = b[10 ]
b43 = b[11 ]
r[8 ] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43
r[9 ] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43
r[10 ] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43
return r;
};
M4x4.scale3 = function M4x4_scale3(x, y, z, m) {
m[0 ] *= x;
m[3 ] *= x;
m[4 ] *= y;
m[11 ] *= z;
};
M4x4.makeLookAt = function M4x4_makeLookAt() {
tm1 = new Float32Array(16 );
tm2 = new Float32Array(16 );
r = new Float32Array(16 )
return M4x4.mul(tm1, tm2, r);
};
var jellyfish = {};
jellyfish.order = [];
function jellyfishInstance() {}
jellyfishInstance.prototype.drawShadow = function () {
pMatrix = M4x4.makeLookAt();
M4x4.mul(M4x4.makeLookAt(), pMatrix, pMatrix);
M4x4.scale3(6 , 180 , 0 , pMatrix);
}
function drawScene() {
jellyfish.order.push([0 , 0 ])
jellyfish[0 ] = new jellyfishInstance()
for (var i = 0 , j = 0 ; i < jellyfish.count, j < 30 ; ++j) {
jellyfish.order[i][0 ]
jellyfish[0 ].drawShadow();
}
}
drawScene();
Messung V0.5 in Prozent C=93 H=86 G=89
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland