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Optimize Tween calculations by caching some divisions

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Silc Lizard (Tokage) Renew 2023-05-17 07:03:45 +09:00
parent 9f12e7b52d
commit e09c3d8126
1 changed files with 22 additions and 11 deletions
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33
scene/animation/easing_equations.h
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@ -78,7 +78,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace sine }; // namespace sine
@ -104,7 +105,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace quint }; // namespace quint
@ -130,7 +132,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace quart }; // namespace quart
@ -157,7 +160,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace quad }; // namespace quad
@ -197,7 +201,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace expo }; // namespace expo
@ -264,7 +269,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace elastic }; // namespace elastic
@ -293,7 +299,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace cubic }; // namespace cubic
@ -322,7 +329,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace circ }; // namespace circ
@ -356,14 +364,16 @@ static real_t in_out(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return in(t * 2, b, c / 2, d); return in(t * 2, b, c / 2, d);
} }
return out(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return out(t * 2 - d, b + h, h, d);
} }
static real_t out_in(real_t t, real_t b, real_t c, real_t d) { static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace bounce }; // namespace bounce
@ -398,7 +408,8 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
if (t < d / 2) { if (t < d / 2) {
return out(t * 2, b, c / 2, d); return out(t * 2, b, c / 2, d);
} }
return in(t * 2 - d, b + c / 2, c / 2, d); real_t h = c / 2;
return in(t * 2 - d, b + h, h, d);
} }
}; // namespace back }; // namespace back