setUseChangeGrid()

void fl::WaveSimulation2D::setUseChangeGrid

(

bool

enabled

)

Definition at line 255 of file wave_simulation.cpp.hpp.

                                                                 {
    if (mUseChangeGrid == enabled) {
        return; // No change needed
    }
    
    mUseChangeGrid = enabled;
    
    if (mUseChangeGrid) {
        // Allocate change grid if enabling
        u32 w = mOuterWidth * mMultiplier;
        u32 h = mOuterHeight * mMultiplier;
        mChangeGrid.reset(w, h);
    } else {
        // Deallocate change grid if disabling (saves memory)
        mChangeGrid.reset(0, 0);
    }
}

References fl::FL_NO_EXCEPT, mChangeGrid, mMultiplier, mOuterHeight, mOuterWidth, and mUseChangeGrid.