TerrainNoiseMask.h

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#pragma once
 
#include <cstdint>
#include "common/Result.h"
 
namespace eve::procgen {
class Heightmap;
enum class TerrainMaskBlend;
 
enum class TerrainNoiseType { Perlin, Value, Billow, Ridge, Voronoi };
 
struct TerrainNoiseMaskSettings {
    float translationX = 0, translationZ = 0;
    float scaleX = 10, scaleZ = 10, rotation = 0;
    float octaves = 8, amplitude = 0.5F, frequency = 1, persistence = 0.5F, lacunarity = 2;
    float warpIterations = 0, warpStrength = 0.5F, warpOffsetX = 2.5F, warpOffsetZ = 1.4F;
    uint32_t seed = 0;
    TerrainNoiseType type = TerrainNoiseType::Perlin;
};
 
[[nodiscard]] EVENGINE_API_DOMAINS Result<int> generateTerrainNoiseMask(Heightmap& target, const Heightmap& input,
                                                                        const Heightmap&                curve,
                                                                        const TerrainNoiseMaskSettings& settings,
                                                                        TerrainMaskBlend                mode);
}  // namespace eve::procgen