primitives.cpp File Reference

Namespaces
namespace	hmap

Functions
Array	hmap::biquad_pulse (Vec2< int > shape, float gain=1.f, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a 'biquadratic pulse'.
Array	hmap::bump (Vec2< int > shape, float gain=1.f, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a bump.
Array	hmap::bump_lorentzian (Vec2< int > shape, float shape_factor=0.5f, float radius=0.5f, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Generates a 2D Lorentzian bump pattern.
Array	hmap::constant (Vec2< int > shape, float value=0.f)
	Return a constant value array.
Array	hmap::disk (Vec2< int > shape, float radius, float slope=1.f, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Generates a disk-shaped heightmap with optional modifications.
Array	hmap::gaussian_pulse (Vec2< int > shape, float sigma, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a gaussian_decay pulse kernel.
Array	hmap::paraboloid (Vec2< int > shape, float angle, float a, float b, float v0=0.f, bool reverse_x=false, bool reverse_y=false, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a paraboloid.
Array	hmap::rectangle (Vec2< int > shape, float rx, float ry, float angle, float slope=1.f, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Generates a rectangle-shaped heightmap with optional modifications.
Array	hmap::rift (Vec2< int > shape, float angle, float slope, float width, bool sharp_bottom=false, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a rift function (Heaviside with an optional talus slope at the transition).
Array	hmap::slope (Vec2< int > shape, float angle, float slope, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return an array corresponding to a slope with a given overall.
Array	hmap::step (Vec2< int > shape, float angle, float slope, const Array *p_ctrl_param=nullptr, const Array *p_noise_x=nullptr, const Array *p_noise_y=nullptr, const Array *p_stretching=nullptr, Vec2< float > center={0.5f, 0.5f}, Vec4< float > bbox={0.f, 1.f, 0.f, 1.f})
	Return a step function (Heaviside with an optional talus slope at the transition).