mk__u8function
uint8_t mk__u8(float f)Perform the u8 operation.
| Parameter | Type | Description |
|---|---|---|
f | float | Value for f. |
Returns The resulting value.
color.h
#include <modkit/color.h>9 functions · 17 macros
Color operations + an extended named palette.
The mk_color struct (RGBA8) and the MK_RGBA/MK_RGB/MK_ABGR packing macros live in types.h. This header adds the operations games reach for lerp, HSV, hex, normalized vec4 conversion plus a fuller set of named colors (raylib-style). Header-only, like math/ease.h.
Functions
mk_color_alphafunction
mk_color mk_color_alpha(mk_color c, uint8_t a)Replace the alpha channel.
| Parameter | Type | Description |
|---|---|---|
c | mk_color | Value for c. |
a | uint8_t | Value for a. |
Returns The resulting value.
mk_color_from_hexfunction
mk_color mk_color_from_hex(uint32_t rgba)Unpack a 0xRRGGBBAA value into a color (matches MK_RGBA order).
| Parameter | Type | Description |
|---|---|---|
rgba | uint32_t | Value for RGBA. |
Returns The resulting value.
mk_color_from_hsvfunction
mk_color mk_color_from_hsv(float h, float s, float v, uint8_t a)HSV to RGB.
h in [0,360) degrees, s/v in [0,1].
| Parameter | Type | Description |
|---|---|---|
h | float | Value for h. |
s | float | Value for s. |
v | float | Value for v. |
a | uint8_t | Value for a. |
Returns The resulting value.
mk_color_from_vec4function
mk_color mk_color_from_vec4(mk_vec4 v)Normalized vec4 (0..1) to color.
| Parameter | Type | Description |
|---|---|---|
v | mk_vec4 | Value for v. |
Returns The resulting value.
mk_color_lerpfunction
mk_color mk_color_lerp(mk_color a, mk_color b, float t)Linear interpolation between two colors (per channel, including alpha).
| Parameter | Type | Description |
|---|---|---|
a | mk_color | Value for a. |
b | mk_color | Value for b. |
t | float | Value for t. |
Returns The resulting value.
mk_color_scalefunction
mk_color mk_color_scale(mk_color c, float s)Scale RGB by a factor (alpha untouched), clamped to [0,255].
| Parameter | Type | Description |
|---|---|---|
c | mk_color | Value for c. |
s | float | Value for s. |
Returns The resulting value.
mk_color_to_hsvfunction
void mk_color_to_hsv(mk_color c, float *h, float *s, float *v)RGB to HSV.
Outputs h in [0,360), s/v in [0,1] (any of h/s/v may be NULL).
| Parameter | Type | Description |
|---|---|---|
c | mk_color | Value for c. |
h | float * | Value for h. |
s | float * | Value for s. |
v | float * | Value for v. |
mk_color_to_vec4function
mk_vec4 mk_color_to_vec4(mk_color c)Color to normalized vec4 (0..1), e.g.
| Parameter | Type | Description |
|---|---|---|
c | mk_color | Value for c. |
Returns The resulting value.
Macros
MK_COLOR_BEIGEdefine
MK_COLOR_BEIGEConstant for color beige.
MK_COLOR_BROWNdefine
MK_COLOR_BROWNConstant for color brown.
MK_COLOR_CYANdefine
MK_COLOR_CYANConstant for color cyan.
MK_COLOR_DARKGRAYdefine
MK_COLOR_DARKGRAYConstant for color darkgray.
MK_COLOR_GOLDdefine
MK_COLOR_GOLDConstant for color gold.
MK_COLOR_GRAYdefine
MK_COLOR_GRAYConstant for color gray.
MK_COLOR_LIGHTGRAYdefine
MK_COLOR_LIGHTGRAYConstant for color lightgray.
MK_COLOR_LIMEdefine
MK_COLOR_LIMEConstant for color lime.
MK_COLOR_MAGENTAdefine
MK_COLOR_MAGENTAConstant for color magenta.
MK_COLOR_MAROONdefine
MK_COLOR_MAROONConstant for color maroon.
MK_COLOR_NAVYdefine
MK_COLOR_NAVYConstant for color navy.
MK_COLOR_ORANGEdefine
MK_COLOR_ORANGEConstant for color orange.
MK_COLOR_PINKdefine
MK_COLOR_PINKConstant for color pink.
MK_COLOR_PURPLEdefine
MK_COLOR_PURPLEConstant for color purple.
MK_COLOR_SKYBLUEdefine
MK_COLOR_SKYBLUEConstant for color skyblue.
MK_COLOR_TRANSPARENTdefine
MK_COLOR_TRANSPARENTConstant for color transparent.
MK_COLOR_YELLOWdefine
MK_COLOR_YELLOWConstant for color yellow.