NAME¶

SDL_QueryTexture - Query the attributes of a texture.

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_QueryTexture(SDL_Texture *texture, Uint32 *format, int *access, int *w, int *h);

FUNCTION PARAMETERS¶

texture

the texture to query

format

a pointer filled in with the raw format of the texture; the actual format may differ, but pixel transfers will use this format (one of the SDL_PixelFormatEnum
values). This argument can be NULL if you don't need this information.

access

a pointer filled in with the actual access to the texture (one of the SDL_TextureAccess
values). This argument can be NULL if you don't need this information.

w

a pointer filled in with the width of the texture in pixels. This argument can be NULL if you don't need this information.

h

a pointer filled in with the height of the texture in pixels. This argument can be NULL if you don't need this information.

RETURN VALUE¶

Returns 0 on success or a negative error code on failure; call

SDL_GetError () for more information.

AVAILABILITY¶

This function is available since SDL 3.0.0.