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Differences between revisions 2 and 3
Revision 2 as of 2010-01-10 23:27:39
Size: 922
Editor: SheenaSmith
Comment: added DRAFT to top for removal after page is edited
Revision 3 as of 2010-01-22 06:04:49
Size: 916
Editor: SheenaSmith
Comment: Update TextureID > Texture*
Deletions are marked like this. Additions are marked like this.
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int SDL_GetTextureAlphaMod(SDL_TextureID textureID,
                           Uint8*  alpha)
int SDL_GetTextureAlphaMod(SDL_Texture* texture,
                           Uint8* alpha)
Line 17: Line 17:
||'''textureID'''||the texture to query|| ||'''texture'''||the texture to query||



Use this function to get the additional alpha value used in render copy operations.


int SDL_GetTextureAlphaMod(SDL_Texture* texture,
                           Uint8*       alpha)

Function Parameters


the texture to query


a pointer filled in with the source alpha value

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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CategoryAPI, CategoryVideo

None: SDL_GetTextureAlphaMod (last edited 2011-02-15 19:26:32 by SheenaSmith)

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