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SDL Wiki

SDL_ConvertPixels

Copy a block of pixels of one format to another format.

Syntax

int SDL_ConvertPixels(int width, int height,
                      Uint32 src_format,
                      const void * src, int src_pitch,
                      Uint32 dst_format,
                      void * dst, int dst_pitch);

Function Parameters

width

the width of the block to copy, in pixels

height

the height of the block to copy, in pixels

src_format

an SDL_PixelFormatEnum value of the src pixels format

src

a pointer to the source pixels

src_pitch

the pitch of the block to copy, in bytes

dst_format

an SDL_PixelFormatEnum value of the dst pixels format

dst

a pointer to be filled in with new pixel data

dst_pitch

the pitch of the destination pixels, in bytes

Return Value

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


CategoryAPI, CategorySurface


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