#include "simplexnoise1234.cl"
#include "types.cl"
#include "sdf.cl"
#include "main.cl"

Include dependency graph for terrain.cl:

Macros
#define	CAMERA_POSITIONS_LENGTH 1

#define	CAMERA_POSITIONS_ARRAY { (float4)(0, -10, 0, 0) }

#define	CAMERA_FACING_DIRECTIONS_LENGTH 1

#define	CAMERA_FACING_DIRECTIONS_ARRAY { (float4)(normalise((float3)(-10, -10, -10)), 0.0f) }

#define	SCENE_BACKGROUND_COLOUR (float3)(0.5f, 0.8f, 0.9f)

#define	MAXIMUM_MARCH_STEPS 300

#define	MAXIMUM_MARCH_DISTANCE 200.0f

#define	SURFACE_INTERSECTION_EPSILON 0.00001f

#define	CAMERA_FOCUS_DISTANCE 0.01f

#define	USE_BOUNDING_VOLUME true

#define	FORCE_FREE_CAMERA true

#define	CAMERA_SPEED 5.0f

#define	SCALE 0.025f

#define	AMPLITUDE 10.0f

#define	ITERATIONS 3

#define	FREQUENCY_MULTIPLIER 2

#define	AMPLITUDE_MULTIPLIER 0.4f

Functions
float	getHeightAt (float x, float y)

Light	getLight (float time)

Material	SDF (const float3 position, const float time, float *distance)

Material	getMaterial (float3 position, float time)

float	boundingVolumeDE (float3 position, float time)

float	DE (float3 position, float time)

Macro Definition Documentation

◆ AMPLITUDE

#define AMPLITUDE 10.0f

Definition at line 28 of file terrain.cl.

◆ AMPLITUDE_MULTIPLIER

#define AMPLITUDE_MULTIPLIER 0.4f

Definition at line 32 of file terrain.cl.

◆ CAMERA_FACING_DIRECTIONS_ARRAY

#define CAMERA_FACING_DIRECTIONS_ARRAY { (float4)(normalise((float3)(-10, -10, -10)), 0.0f) }

Definition at line 5 of file terrain.cl.

◆ CAMERA_FACING_DIRECTIONS_LENGTH

#define CAMERA_FACING_DIRECTIONS_LENGTH 1

Definition at line 4 of file terrain.cl.

◆ CAMERA_FOCUS_DISTANCE

#define CAMERA_FOCUS_DISTANCE 0.01f

Definition at line 13 of file terrain.cl.

◆ CAMERA_POSITIONS_ARRAY

#define CAMERA_POSITIONS_ARRAY { (float4)(0, -10, 0, 0) }

Definition at line 2 of file terrain.cl.

◆ CAMERA_POSITIONS_LENGTH

#define CAMERA_POSITIONS_LENGTH 1

Definition at line 1 of file terrain.cl.

◆ CAMERA_SPEED

#define CAMERA_SPEED 5.0f

Definition at line 21 of file terrain.cl.

◆ FORCE_FREE_CAMERA

#define FORCE_FREE_CAMERA true

Definition at line 20 of file terrain.cl.

◆ FREQUENCY_MULTIPLIER

#define FREQUENCY_MULTIPLIER 2

Definition at line 31 of file terrain.cl.

◆ ITERATIONS

#define ITERATIONS 3

Definition at line 29 of file terrain.cl.

◆ MAXIMUM_MARCH_DISTANCE

#define MAXIMUM_MARCH_DISTANCE 200.0f

Definition at line 10 of file terrain.cl.

◆ MAXIMUM_MARCH_STEPS

#define MAXIMUM_MARCH_STEPS 300

Definition at line 9 of file terrain.cl.

◆ SCALE

#define SCALE 0.025f

Definition at line 27 of file terrain.cl.

◆ SCENE_BACKGROUND_COLOUR

#define SCENE_BACKGROUND_COLOUR (float3)(0.5f, 0.8f, 0.9f)

Definition at line 7 of file terrain.cl.

◆ SURFACE_INTERSECTION_EPSILON

#define SURFACE_INTERSECTION_EPSILON 0.00001f

Definition at line 11 of file terrain.cl.

◆ USE_BOUNDING_VOLUME

#define USE_BOUNDING_VOLUME true

Definition at line 15 of file terrain.cl.

Function Documentation

◆ boundingVolumeDE()

float boundingVolumeDE	(	float3	position,
		float	time
	)

Definition at line 106 of file terrain.cl.

◆ DE()

float DE	(	float3	position,
		float	time
	)

Definition at line 111 of file terrain.cl.

◆ getHeightAt()

float getHeightAt	(	float	x,
		float	y
	)

Definition at line 34 of file terrain.cl.

◆ getLight()

Light getLight ( float time )

Definition at line 50 of file terrain.cl.

◆ getMaterial()

Material getMaterial	(	float3	position,
		float	time
	)

Definition at line 100 of file terrain.cl.

◆ SDF()

Material SDF	(	const float3	position,
		const float	time,
		float *	distance
	)

Definition at line 61 of file terrain.cl.

Macros

Functions