SDL_DirtyTexture

Use this function to mark the specified rectangles of the texture as dirty.

Contents

Syntax

void SDL_DirtyTexture(SDL_TextureID   textureID,
                      int             numrects,
                      const SDL_Rect* rects)

textureID	the texture to mark dirty, which was created with SDL_TEXTUREACCESS_STREAMING
numrects	the number of rectangles pointed to by rects
rects	the pointer to an array of dirty rectangles

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