SDL_SetRenderDrawColor

Set the color used for drawing operations.

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

extern (C) nothrow @nogc extern

bool

(

ubyte r

ubyte g

ubyte b

ubyte a

)

Parameters

renderer SDL_Renderer*: The rendering context.
r ubyte: The red value used to draw on the rendering target.
g ubyte: The green value used to draw on the rendering target.
b ubyte: The blue value used to draw on the rendering target.
a ubyte: The alpha value used to draw on the rendering target; usually SDL_ALPHA_OPAQUE (255). 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.