hydraulic_procedural.cpp File Reference

Namespaces
namespace	hmap
namespace	hmap::gpu

Functions
void	hmap::gpu::hydraulic_procedural (Array &z, float kp_global, float c_erosion, uint seed, ErosionProfile erosion_profile=ErosionProfile::EP_TRIANGLE_GRENIER, float erosion_profile_parameter=0.01f, float angle_shift=0.f, float phase_smoothing=0.1f, float talus_ref=0.001f, float gradient_scaling_ratio=1.f, float gradient_power=0.8f, bool exclude_ridges=true, bool apply_deposition=false, float deposition_strength=1.f, bool enable_default_noise=true, float noise_amp=0.01f, const Array *p_kp_multiplier=nullptr, const Array *p_angle_shift=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, Array *p_ridge_mask=nullptr, glm::vec4 bbox={0.f, 1.f, 0.f, 1.f})
	Apply phase-guided hydraulic procedural erosion to a heightmap.
void	hmap::gpu::hydraulic_procedural_fbm (Array &z, float kp_global, float c_erosion, uint seed, ErosionProfile erosion_profile=ErosionProfile::EP_TRIANGLE_GRENIER, int octaves=3, float persistence=0.5f, float lacunarity=2.f, float erosion_profile_parameter=0.01f, float angle_shift=0.f, float phase_smoothing=0.1f, float talus_ref=0.001f, float gradient_scaling_ratio=1.f, float gradient_power=0.8f, bool exclude_ridges=true, bool apply_deposition=false, float deposition_strength=1.f, bool enable_default_noise=true, float noise_amp=0.01f, const Array *p_kp_multiplier=nullptr, const Array *p_angle_shift=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, Array *p_ridge_mask=nullptr, glm::vec4 bbox={0.f, 1.f, 0.f, 1.f})
	Multi-octave (fBm) variant of hydraulic_procedural().
void	hmap::gpu::hydraulic_procedural_fbm (Array &z, float kp_global, float c_erosion, uint seed, const Array *p_mask, ErosionProfile erosion_profile=ErosionProfile::EP_TRIANGLE_GRENIER, int octaves=3, float persistence=0.5f, float lacunarity=2.f, float erosion_profile_parameter=0.01f, float angle_shift=0.f, float phase_smoothing=0.1f, float talus_ref=0.001f, float gradient_scaling_ratio=1.f, float gradient_power=0.8f, bool exclude_ridges=true, bool apply_deposition=false, float deposition_strength=1.f, bool enable_default_noise=true, float noise_amp=0.01f, const Array *p_kp_multiplier=nullptr, const Array *p_angle_shift=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, Array *p_ridge_mask=nullptr, glm::vec4 bbox={0.f, 1.f, 0.f, 1.f})