From 4510c4d9c9996ac1624b8339885950dda4e608b8 Mon Sep 17 00:00:00 2001 From: UnavailableDev <69792062+UnavailableDev@users.noreply.github.com> Date: Fri, 10 Mar 2023 10:26:04 +0100 Subject: code --- src/stm32/TODO/maths.h | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'src/stm32/TODO/maths.h') diff --git a/src/stm32/TODO/maths.h b/src/stm32/TODO/maths.h index 7b68156..2dc3560 100644 --- a/src/stm32/TODO/maths.h +++ b/src/stm32/TODO/maths.h @@ -1,11 +1,14 @@ -#include +#pragma once -typedef struct vec2{ - float x,y; -}; +// #include -/// @brief clamps x between min and max -/// @param x value to clamp -/// @param min -/// @param max -float clamp( float& x, float &min, float &max ); +typedef struct { + u_int32_t x,y;//fixed point at decimal 7lsb (world positions in pixels (with fixed decimal point)) +} vec2; + +typedef vec2 vec_cen;//centered +typedef vec2 vec_cor;//left upper corner + +#define MIN(a,b) (((a)<(b))?(a):(b)) +#define MAX(a,b) (((a)>(b))?(a):(b)) +#define CLAMP(N,LOWER,UPPER) (MIN(MAX(LOWER, N), UPPER)) -- cgit v1.2.3