.\" This manpage content is licensed under Creative Commons .\" Attribution 4.0 International (CC BY 4.0) .\" https://creativecommons.org/licenses/by/4.0/ .\" This manpage was generated from SDL's wiki page for SDL_SetSurfaceBlendMode: .\" https://wiki.libsdl.org/SDL_SetSurfaceBlendMode .\" Generated with SDL/build-scripts/wikiheaders.pl .\" revision SDL-3.1.0 .\" Please report issues in this manpage's content at: .\" https://github.com/libsdl-org/sdlwiki/issues/new .\" Please report issues in the generation of this manpage from the wiki at: .\" https://github.com/libsdl-org/SDL/issues/new?title=Misgenerated%20manpage%20for%20SDL_SetSurfaceBlendMode .\" SDL can be found at https://libsdl.org/ .de URL \$2 \(laURL: \$1 \(ra\$3 .. .if \n[.g] .mso www.tmac .TH SDL_SetSurfaceBlendMode 3 "SDL 3.1.0" "SDL" "SDL3 FUNCTIONS" .SH NAME SDL_SetSurfaceBlendMode \- Set the blend mode used for blit operations\[char46] .SH SYNOPSIS .nf .B #include \(dqSDL3/SDL.h\(dq .PP .BI "int SDL_SetSurfaceBlendMode(SDL_Surface *surface, SDL_BlendMode blendMode); .fi .SH DESCRIPTION To copy a surface to another surface (or texture) without blending with the existing data, the blendmode of the SOURCE surface should be set to .BR .BR SDL_BLENDMODE_NONE \[char46] .SH FUNCTION PARAMETERS .TP .I surface the .BR SDL_Surface structure to update .TP .I blendMode the .BR SDL_BlendMode to use for blit blending .SH RETURN VALUE Returns 0 on success or a negative error code on failure; call .BR SDL_GetError () for more information\[char46] .SH AVAILABILITY This function is available since SDL 3\[char46]0\[char46]0\[char46] .SH SEE ALSO .BR SDL_GetSurfaceBlendMode (3)