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Fixed Cohen-Sutherland out code computation for float line intersection

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Fixes https://github.com/libsdl-org/SDL/issues/10866
This commit is contained in:
Sam Lantinga 2024-10-13 12:44:02 -07:00
parent db78c0f563
commit d7be7fc168
2 changed files with 13 additions and 2 deletions
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11
test/testautomation_rect.c
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@ -93,6 +93,17 @@ static int SDLCALL rect_testIntersectRectAndLineFloat(void *arg)
intersected = SDL_GetRectAndLineIntersectionFloat(&rect, &x1, &y1, &x2, &y2);
validateIntersectRectAndLineFloatResults(intersected, true, &rect, x1, y1, x2, y2, 2.5f, 6.0f, 2.75f, 6.0f);
x1 = 456.0f;
y1 = 592.0f;
x2 = 160.0f;
y2 = 670.0f;
rect.x = 300.0f;
rect.y = 592.0f;
rect.w = 64.0f;
rect.h = 64.0f;
intersected = SDL_GetRectAndLineIntersectionFloat(&rect, &x1, &y1, &x2, &y2);
validateIntersectRectAndLineFloatResults(intersected, true, &rect, x1, y1, x2, y2, 364.0f, 616.243225f, 300.0f, 633.108093f);
return TEST_COMPLETED;
}