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Linear gradient fill mode

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This commit is contained in:
Bill Kendrick 2021-02-20 21:35:46 -08:00
parent 0dfe96f291
commit 76cb1c5446
4 changed files with 81 additions and 16 deletions
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src/fill.h
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@ -39,7 +39,8 @@
int would_flood_fill(SDL_Surface * canvas, Uint32 cur_colr, Uint32 old_colr);
void do_flood_fill(SDL_Surface * canvas, int x, int y, Uint32 cur_colr, Uint32 old_colr, int * x1, int * y1, int * x2, int * y2);
void simulate_flood_fill(SDL_Surface * canvas, int x, int y, Uint32 cur_colr, Uint32 old_colr, int * x1, int * y1, int * x2, int * y2, Uint8 * touched);
void draw_linear_gradient(SDL_Surface * canvas, int x_left, int y_top, int x_right, int y_bottom,
void draw_linear_gradient(SDL_Surface * canvas, SDL_Surface * last,
int x_left, int y_top, int x_right, int y_bottom,
int x1, int y1, int x2, int y2, Uint32 draw_color, Uint8 * touched);
void draw_radial_gradient(SDL_Surface * canvas, int x_left, int y_top, int x_right, int y_bottom,
int x, int y, Uint32 draw_color, Uint8 * touched);