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Add lambdas.

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This commit is contained in:
Christoffer Lerno
2023-01-23 00:41:05 +01:00
committed by Christoffer Lerno
parent c9e1e2d763
commit b508a43f8f
47 changed files with 1116 additions and 487 deletions
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32
lib/std/math/math_easings.c3
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@@ -36,19 +36,19 @@ module std::math::easing;
*/
// Linear Easing functions
fn float linear_none(float t, float b, float c, float d) @inline = c * t / d + b;
fn float linear_in(float t, float b, float c, float d) @inline = c * t / d + b;
fn float linear_out(float t, float b, float c, float d) @inline = c * t / d + b;
fn float linear_inout(float t, float b, float c, float d) @inline = c * t / d + b;
fn float linear_none(float t, float b, float c, float d) @inline => c * t / d + b;
fn float linear_in(float t, float b, float c, float d) @inline => c * t / d + b;
fn float linear_out(float t, float b, float c, float d) @inline => c * t / d + b;
fn float linear_inout(float t, float b, float c, float d) @inline => c * t / d + b;
// Sine Easing functions
fn float sine_in(float t, float b, float c, float d) @inline = -c * math::cos(t / d * (float)math::PI_2) + c + b;
fn float sine_out(float t, float b, float c, float d) @inline = c * math::sin(t / d * (float)math::PI_2) + b;
fn float sine_inout(float t, float b, float c, float d) @inline = (-c / 2) * (math::cos((float)math::PI * t / d) - 1) + b;
fn float sine_in(float t, float b, float c, float d) @inline => -c * math::cos(t / d * (float)math::PI_2) + c + b;
fn float sine_out(float t, float b, float c, float d) @inline => c * math::sin(t / d * (float)math::PI_2) + b;
fn float sine_inout(float t, float b, float c, float d) @inline => (-c / 2) * (math::cos((float)math::PI * t / d) - 1) + b;
// Circular Easing functions
fn float circ_in(float t, float b, float c, float d) @inline = -c * (math::sqrt(1 - sq(t / d)) - 1) + b;
fn float circ_out(float t, float b, float c, float d) @inline = c * math::sqrt(1 - sq(t / d - 1)) + b;
fn float circ_in(float t, float b, float c, float d) @inline => -c * (math::sqrt(1 - sq(t / d)) - 1) + b;
fn float circ_out(float t, float b, float c, float d) @inline => c * math::sqrt(1 - sq(t / d - 1)) + b;
fn float circ_inout(float t, float b, float c, float d) @inline
{
t /= d / 2;
@@ -58,8 +58,8 @@ fn float circ_inout(float t, float b, float c, float d) @inline
}
// Cubic Easing functions
fn float cubic_in(float t, float b, float c, float d) @inline = c * cube(t / d) + b;
fn float cubic_out(float t, float b, float c, float d) @inline = c * (cube(t / d - 1) + 1) + b;
fn float cubic_in(float t, float b, float c, float d) @inline => c * cube(t / d) + b;
fn float cubic_out(float t, float b, float c, float d) @inline => c * (cube(t / d - 1) + 1) + b;
fn float cubic_inout(float t, float b, float c, float d) @inline
{
t /= d / 2;
@@ -69,7 +69,7 @@ fn float cubic_inout(float t, float b, float c, float d) @inline
}
// Quadratic Easing functions
fn float quad_in(float t, float b, float c, float d) @inline = c * sq(t / d) + b;
fn float quad_in(float t, float b, float c, float d) @inline => c * sq(t / d) + b;
fn float quad_out(float t, float b, float c, float d) @inline
{
t /= d;
@@ -85,7 +85,7 @@ fn float quad_inout(float t, float b, float c, float d) @inline
}
// Exponential Easing functions
fn float expo_in(float t, float b, float c, float d) @inline = t ? b : c * math::pow(2.0f, 10 * (t / d - 1)) + b;
fn float expo_in(float t, float b, float c, float d) @inline => t ? b : c * math::pow(2.0f, 10 * (t / d - 1)) + b;
fn float expo_out(float t, float b, float c, float d) @inline
{
return (t == d) ? b + c : c * (-math::pow(2.0f, -10 * t / d) + 1) + b;
@@ -145,7 +145,7 @@ fn float bounce_out(float t, float b, float c, float d) @inline
}
}
fn float bounce_in(float t, float b, float c, float d) @inline = c - bounce_out(d - t, 0, c, d) + b;
fn float bounce_in(float t, float b, float c, float d) @inline => c - bounce_out(d - t, 0, c, d) + b;
fn float bounce_inout(float t, float b, float c, float d) @inline
{
return t < d / 2
@@ -196,6 +196,6 @@ fn float elastic_inout(float t, float b, float c, float d) @inline
: a * math::pow(2.0f, -10 * t) * math::sin((t * d - s) * (2 * (float)math::PI) / p) * 0.5f + c + b;
}
private macro sq(x) = x * x;
private macro cube(x) = x * x * x;
private macro sq(x) => x * x;
private macro cube(x) => x * x * x;