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Problem with SDL_UpdateTexture when altering surface pixels

The window is 640x480 but the image is 476x334 pixels. SDL automatically scales this. But with SDL_UpdateTexture(), I have two courses of action. 1. If I set ...

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查詢 「SDL_UpdateTexture」的人也找了：

  1. Sdl_updatetexture example
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  5. SDL_QueryTexture
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  6. SDL_UpdateYUVTexture
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