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fix buffer overflow in chargen + CRT effect

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Ondřej Novák 2025-01-30 10:46:58 +01:00
parent f169aa5071
commit ebcd71ece8
5 changed files with 48 additions and 5 deletions
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3
platform/sdl/sdl_context.h
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@ -94,6 +94,7 @@ protected:
std::unique_ptr<SDL_Renderer, SDL_Deleter> _renderer;
std::unique_ptr<SDL_Texture, SDL_Deleter> _texture;
std::unique_ptr<SDL_Texture, SDL_Deleter> _texture2;
std::unique_ptr<SDL_Texture, SDL_Deleter> _crt_effect;
SDL_Texture *_visible_texture;
SDL_Texture *_hidden_texture;
@ -136,7 +137,7 @@ protected:
static SDL_Point to_source_point(const SDL_Rect &win_rec, const SDL_Point &win_pt) ;
static SDL_Rect transition_rect(const SDL_Rect &beg, const SDL_Rect &end, float phase);
static int transition_int(int beg, int end, float phase);
void generateCRTTexture(SDL_Renderer* renderer, SDL_Texture** texture, int width, int height);
void signal_push();