init()

void fl::WaveSimulation2D::init	(	u32	width,
		u32	height,
		SuperSample	factor,
		float	speed,
		int	dampening )

Definition at line 42 of file wave_simulation.cpp.

                                                        {
    mOuterWidth = width;
    mOuterHeight = height;
    mMultiplier = static_cast<u32>(factor);
    mSim.reset(); // clear out memory first.
    u32 w = width * mMultiplier;
    u32 h = height * mMultiplier;
    mSim.reset(new WaveSimulation2D_Real(w, h, speed, dampening));
    // Only allocate change grid if it's enabled (saves memory when disabled)
    if (mUseChangeGrid) {
        mChangeGrid.reset(w, h);
    }
    // Extra frames are needed because the simulation slows down in
    // proportion to the supersampling factor.
    mExtraFrames = u8(factor) - 1;
}

References dampening(), mChangeGrid, mExtraFrames, mMultiplier, mOuterHeight, mOuterWidth, mSim, mUseChangeGrid, and speed.

Referenced by WaveSimulation2D(), and setSuperSample().

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