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Revision 1 as of 2009-12-05 21:32:01

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SDL_QueryTexture

Use this function to query the attributes of a texture.

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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CategoryAPI, CategoryVideo

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