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changed vector field slightly

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Lauchmelder 2021-12-09 22:24:58 +01:00
parent 30e130d123
commit 3b25635c19
2 changed files with 9 additions and 7 deletions
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4
src/VectorField.cpp
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@ -56,8 +56,8 @@ void VectorField::Draw(SDL_Renderer* renderer, const SDL_Rect& targetRect)
SDL_RenderDrawLineF(renderer,
(double)targetRect.x + cellWidth * (x + 0.5),
(double)targetRect.y + cellHeight * (y + 0.5),
(double)targetRect.x + cellWidth * (x + 0.5) + horizontal[y * width + x] / biggestMagnitude * cellWidth,
(double)targetRect.y + cellHeight * (y + 0.5) + vertical[y * width + x] / biggestMagnitude * cellHeight
(double)targetRect.x + cellWidth * (x + 0.5) + horizontal[y * width + x] / biggestMagnitude * cellWidth * 2.5,
(double)targetRect.y + cellHeight * (y + 0.5) + vertical[y * width + x] / biggestMagnitude * cellHeight * 2.5
);
}
}