addf()

void fl::WaveFx::addf ( size_t x, size_t y, float value )

inline

Add wave amplitude to existing value at a position.

Parameters

x	X coordinate in grid space
y	Y coordinate in grid space
value	Wave amplitude to add (clamped to max 1.0)

Adds to existing wave amplitude, useful for creating multiple overlapping disturbances. Result is clamped to maximum of 1.0.

Definition at line 336 of file wave.h.

                                               {
        // Add a value at the given coordinates in the wave simulation.
        float sum = value + mWaveSim.getf(x, y);
        mWaveSim.setf(x, y, fl::min(1.0f, sum));
    }

References fl::min(), mWaveSim, fl::type_rank< T >::value, fl::x, and fl::y.

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