====== (This is the legacy documentation for stable SDL2, the current stable version; [https://wiki.libsdl.org/SDL3/ SDL3] is the current development version.) ======
= SDL_BlendOperation =

The blend operation used when combining source and destination pixel components

== Header File ==

Defined in [SDL_blendmode.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_blendmode.h), but apps should _only_ `#include "SDL.h"`!

== Syntax ==

<syntaxhighlight lang='c'>
typedef enum SDL_BlendOperation
{
    SDL_BLENDOPERATION_ADD              = 0x1,  /**< dst + src: supported by all renderers */
    SDL_BLENDOPERATION_SUBTRACT         = 0x2,  /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */
    SDL_BLENDOPERATION_REV_SUBTRACT     = 0x3,  /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */
    SDL_BLENDOPERATION_MINIMUM          = 0x4,  /**< min(dst, src) : supported by D3D9, D3D11 */
    SDL_BLENDOPERATION_MAXIMUM          = 0x5   /**< max(dst, src) : supported by D3D9, D3D11 */
} SDL_BlendOperation;</syntaxhighlight>

== Related Enumerations ==

:[[SDL_BlendFactor]]

----
[[CategoryAPI]], [[CategoryAPIEnum]], [[CategoryEnum]], [[CategoryRender]], [[CategoryDraft]]

<!-- #Actually from the SDL_blendmode.h header which does not have it's own category in this wiki. -->