SDL_QueryTexture
Use this function to query the attributes of a texture.
Contents
Syntax
int SDL_QueryTexture(SDL_TextureID textureID,
Uint32* format,
int* access,
int* w,
int* h)
Function Parameters
textureID |
a texture to be queried |
format |
a pointer filled in with the raw format of the texture; the actual format may differ, but pixel transfers will use this format |
access |
a pointer filled in with the actual access to the texture |
w |
a pointer filled in with the width of the texture in pixels |
h |
a pointer filled in with the height of the texture in pixels |
Return Value
Returns 0 on success or -1 if the texture is not valid; call SDL_GetError() for more information.
Code Examples
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Remarks
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