SDL_SetRenderDrawColorFloat

Set the color used for drawing operations (Rect, Line and Clear).

Set the color for drawing or filling rectangles, lines, and points, and for SDL_RenderClear.

extern (C) nothrow @nogc extern

bool

(

float r

float g

float b

float a

)

Parameters

renderer SDL_Renderer*: The rendering context.
r float: The red value used to draw on the rendering target.
g float: The green value used to draw on the rendering target.
b float: The blue value used to draw on the rendering target.
a float: The alpha value used to draw on the rendering target. Use SDL_SetRenderDrawBlendMode to specify how the alpha channel is used.

Type: bool

true on success or false on failure; call SDL_GetError for more information.

Threadsafety: This function should only be called on the main thread.