NAME¶

SDL_SetTextureColorModFloat - Set an additional color value multiplied into render copy operations.

HEADER FILE¶

Defined in SDL3/SDL_render.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_SetTextureColorModFloat(SDL_Texture *texture, float r, float g, float b);

DESCRIPTION¶

When this texture is rendered, during the copy operation each source color channel is modulated by the appropriate color value according to the following formula: srcC=srcC*color Color modulation is not always supported by the renderer; it will return false if color modulation is not supported.

FUNCTION PARAMETERS¶

texture

the texture to update.

r

the red color value multiplied into copy operations.

g

the green color value multiplied into copy operations.

b

the blue color value multiplied into copy operations.

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY¶

You may only call this function from the main thread.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_GetTextureColorModFloat(3), •(3), SDL_SetTextureAlphaModFloat(3), •(3), SDL_SetTextureColorMod(3)