NAME¶

SDL_SetSurfaceColorMod - Set an additional color value multiplied into blit operations.

HEADER FILE¶

Defined in SDL3/SDL_surface.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_SetSurfaceColorMod(SDL_Surface *surface, Uint8 r, Uint8 g, Uint8 b);

DESCRIPTION¶

When this surface is blitted, during the blit operation each source color channel is modulated by the appropriate color value according to the following formula: srcC=srcC*(color/255)

FUNCTION PARAMETERS¶

surface

the SDL_Surface
structure to update.

r

the red color value multiplied into blit operations.

g

the green color value multiplied into blit operations.

b

the blue color value multiplied into blit operations.

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_GetSurfaceColorMod(3), •(3), SDL_SetSurfaceAlphaMod(3)