grafix-toolbox 0.8.33

Personal collection of opengl and rust tools, also serving as an functional gui crate. See ./gui/elements for premade gui elements
Documentation 
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macro_rules! impl_func_gen_cast {
	($($t: ident),+) => {
		$(#[inline(always)]
		pub fn $t<T, A>(v: A) -> $t<T>
		where
			$t<T>: Cast<A>,
		{
			$t::<T>::to(v)
		})+
	}
}
macro_rules! impl_func_cast {
	($($t: ident),+) => {
		$(#[inline(always)]
		pub fn $t<A>(v: A) -> $t
		where
			$t: Cast<A>,
		{
			$t::to(v)
		})+
	}
}
macro_rules! impl_vec {
	($n2: ident, $n3: ident, $n4: ident, $t: ty) => {
		pub type $n2 = vec2<$t>;
		pub type $n3 = vec3<$t>;
		pub type $n4 = vec4<$t>;
		impl_func_cast!($n2, $n3, $n4);
	};
}

pub mod pre {
	pub fn intersects<T: PartialOrd>((p1, p2): vec2<vec2<T>>, (rp1, rp2): vec2<vec2<T>>) -> bool {
		!(p2.0 <= rp1.0 || p2.1 <= rp1.1 || p1.0 >= rp2.0 || p1.1 >= rp2.1)
	}
	pub fn contains<T: PartialOrd>((p1, p2): vec2<vec2<T>>, (rp1, rp2): vec2<vec2<T>>) -> bool {
		!(rp1.0 < p1.0 || rp1.1 < p1.1 || rp2.0 > p2.0 || rp2.1 > p2.1)
	}

	pub use super::cast::{Cast, f16};
	impl_func_cast!(u8, i8, u16, i16, u32, i32, u64, i64, u128, i128, f16, f32, f64, usize, isize);
	impl_func_gen_cast!(vec2, vec3, vec4, mat2, mat3, mat4);

	impl_vec!(hVec2, hVec3, hVec4, f16);
	impl_vec!(Vec2, Vec3, Vec4, f32);
	impl_vec!(dVec2, dVec3, dVec4, f64);
	impl_vec!(isVec2, isVec3, isVec4, i16);
	impl_vec!(usVec2, usVec3, usVec4, u16);
	impl_vec!(iVec2, iVec3, iVec4, i32);
	impl_vec!(uVec2, uVec3, uVec4, u32);
	impl_vec!(ilVec2, ilVec3, ilVec4, isize);
	impl_vec!(ulVec2, ulVec3, ulVec4, usize);

	pub type Mat2 = mat2<f32>;
	pub type Mat3 = mat3<f32>;
	pub type Mat4 = mat4<f32>;
	pub type Mat2x3 = mat2x3<f32>;
	pub type Mat3x2 = mat3x2<f32>;
	pub type Mat2x4 = mat2x4<f32>;
	pub type Mat4x2 = mat4x2<f32>;
	pub type Mat3x4 = mat3x4<f32>;
	pub type Mat4x3 = mat4x3<f32>;
	impl_func_cast!(Mat2, Mat3, Mat4, Mat2x3, Mat3x2, Mat2x4, Mat4x2, Mat3x4, Mat4x3);

	pub type vec2<T> = (T, T);
	pub type vec3<T> = (T, T, T);
	pub type vec4<T> = (T, T, T, T);

	pub type mat2<T> = (vec2<T>, vec2<T>);
	pub type mat3<T> = (vec3<T>, vec3<T>, vec3<T>);
	pub type mat4<T> = (vec4<T>, vec4<T>, vec4<T>, vec4<T>);
	pub type mat2x3<T> = (vec3<T>, vec3<T>);
	pub type mat3x2<T> = (vec2<T>, vec2<T>, vec2<T>);
	pub type mat2x4<T> = (vec4<T>, vec4<T>);
	pub type mat4x2<T> = (vec2<T>, vec2<T>, vec2<T>, vec2<T>);
	pub type mat3x4<T> = (vec4<T>, vec4<T>, vec4<T>);
	pub type mat4x3<T> = (vec3<T>, vec3<T>, vec3<T>, vec3<T>);
}

pub mod ext {
	pub use super::{cast::matrix::*, math_ext::*, pre::*, tuple::*};
}

pub mod la;

mod cast;
mod math_ext;
mod tuple;