Back to basic SDL application boilerplate

1 files changed, 0 insertions, 48 deletions

diff --git a/helper.c b/helper.c
deleted file mode 100644
index 3e02182..0000000
--- a/helper.c
+++ /dev/null
@@ -1,48 +0,0 @@
-#include <math.h>
-#include "header.h"
-
-#define MAX(x, y) ((x) > (y) ? (x) : (y))
-#define MIN(x, y) ((x) < (y) ? (x) : (y))
-#define MIN3(x, y, z) (MIN(x, MIN(y, z)))
-
-double map_range(double x, double src_lo, double src_hi, double dest_lo, double dest_hi)
-{
-    double src_len = src_hi - src_lo;
-    double dest_len = dest_hi - dest_lo;
-    return (x - src_lo) / src_len * dest_len + dest_lo;
-}
-
-Color helper_HSL_to_RGB(int hue, double saturation, double lightness)
-{
-    /* double chroma = (1 - fabs(2 * lightness - 1)) * saturation; */
-    /* int hue_p = hue / 60; */
-    /* double x = chroma * (1 - abs(hue_p % 2 - 1)); */
-    Color color;
-
-    /* if (hue == 0) */
-    /* { */
-    /*     color.hexcode = 0x000000; */
-    /*     return color; */
-    /* } */
-    /*  */
-    /* if (hue_p */
-
-    double a = saturation * MIN(lightness, 1 - lightness);
-    int kn0 = (0 + hue / 30) % 12;
-    int kn8 = (8 + hue / 30) % 12;
-    int kn4 = (4 + hue / 30) % 12;
-    Byte f0 = lightness - a * MAX(MIN3(kn0 - 3, 9 - kn0, 1), -1);
-    Byte f8 = lightness - a * MAX(MIN3(kn8 - 3, 9 - kn8, 1), -1);
-    Byte f4 = lightness - a * MAX(MIN3(kn4 - 3, 9 - kn4, 1), -1);
-
-    color.rgb.r = f0;
-    color.rgb.g = f8;
-    color.rgb.b = f4;
-
-    return color;
-}
-
-double double_rand(void)
-{
-    return (double)rand() / RAND_MAX;
-}