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Revision 4 as of 2010-12-22 00:40:55
Size: 912
Editor: SheenaSmith
Comment: update formatting - enums, structs, the/an
Revision 5 as of 2011-01-07 18:31:26
Size: 881
Editor: SheenaSmith
Comment: update content - w/ Sam; remove draft
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 .[[SDL_GetSurfaceColorMod]]

SDL_GetSurfaceAlphaMod

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

Syntax

int SDL_GetSurfaceAlphaMod(SDL_Surface* surface,
                           Uint8*       alpha)

Function Parameters

surface

the SDL_Surface structure to query

alpha

a pointer filled in with the source alpha value

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Code Examples

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Remarks

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CategoryAPI, CategorySurface

None: SDL_GetSurfaceAlphaMod (last edited 2011-01-07 18:38:14 by SheenaSmith)

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