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Add a few test pattern lines

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This commit is contained in:
Sam Lantinga
2008-12-20 18:26:06 +00:00
parent 40274d476d
commit 03a3cba901
1 changed files with 12 additions and 5 deletions
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17
test/testlines2.c
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@@ -63,11 +63,18 @@ DrawLines(SDL_WindowID window)
SDL_SetRenderDrawColor(255, (Uint8) current_color,
(Uint8) current_color, (Uint8) current_alpha);
x1 = rand() % window_w;
x2 = rand() % window_w;
y1 = rand() % window_h;
y2 = rand() % window_h;
SDL_RenderLine(x1, y1, x2, y2);
if (i == 0) {
SDL_RenderLine(0, 0, window_w, window_h);
SDL_RenderLine(0, window_h, window_w, 0);
SDL_RenderLine(0, window_h/2, window_w, window_h/2);
SDL_RenderLine(window_w/2, 0, window_w/2, window_h);
} else {
x1 = rand() % window_w;
x2 = rand() % window_w;
y1 = rand() % window_h;
y2 = rand() % window_h;
SDL_RenderLine(x1, y1, x2, y2);
}
}
SDL_SetRenderDrawBlendMode(SDL_BLENDMODE_NONE);