Man page - sdl_define_colorspace(3)

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Manual

SDL_DEFINE_COLORSPACE

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
RETURN VALUE
THREAD SAFETY
AVAILABILITY

NAME

SDL_DEFINE_COLORSPACE - A macro for defining custom SDL_Colorspace
formats.

HEADER FILE

Defined in SDL3/SDL_pixels.h

SYNOPSIS

#include "SDL3/SDL.h"

#define SDL_DEFINE_COLORSPACE(type, range, primaries, transfer, matrix, chroma) .BI (((Uint32)(type) << 28) | ((Uint32)(range) << 24) | ((Uint32)(chroma) << 20) | .BI ((Uint32)(primaries) << 10) | ((Uint32)(transfer) << 5) | ((Uint32)(matrix) << 0))

DESCRIPTION

For example, defining SDL_COLORSPACE_SRGB
looks like this:

SDL_DEFINE_COLORSPACE(SDL_COLOR_TYPE_RGB,
SDL_COLOR_RANGE_FULL,
SDL_COLOR_PRIMARIES_BT709,
SDL_TRANSFER_CHARACTERISTICS_SRGB,
SDL_MATRIX_COEFFICIENTS_IDENTITY,
SDL_CHROMA_LOCATION_NONE)

RETURN VALUE

Returns a format value in the style of SDL_Colorspace .

THREAD SAFETY

It is safe to call this macro from any thread.

AVAILABILITY

This macro is available since SDL 3.2.0.