#include "include.h"
#include "common.h"
#include "junzip.h"
#include "md5sum.h"
#include "stb_image.h"
#include <stdarg.h>
#include <math.h>

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Macros
#define	STB_IMAGE_IMPLEMENTATION

#define	DMESG_SIZE 2048

Functions
float	newtonSqrt (float x)

void	md5sum (char data, int size, char hash)

bool	aabb_visible (vec3 &min, vec3 &max, matrix4 &mvp)

bool	RayTriangleMT (vec3 &origin, vec3 &dir, vec3 &a, vec3 &b, vec3 &c, float &t, float &u, float &v)

bool	RaySphere (vec3 &origin, vec3 &dir, vec3 &sphere, float radius, float &t)

bool	RayPlane (vec3 &origin, vec3 &dir, vec3 &normal, float d, vec3 &point)

bool	RayBoxSlab (vec3 &origin, vec3 &dir, vec3 &min, vec3 &max, float &distance)

void	quadratic_bezier_curve (vec3 &a, vec3 &b, vec3 &c, float time, vec3 &out)

void	cubic_bezier_curve (vec3 &a, vec3 &b, vec3 &c, vec3 &d, float time, vec3 &out)

void	bicubic_bezier_surface (vec3 *control, float time_x, float time_y, vec3 &out)

void	quadratic_bezier_surface (vec3 *control, float time_x, float time_y, vec3 &out)

void	tessellate_quadratic_bezier_surface (vec3 control, vertex_t &vertex, int *&index, int &num_vertex, int &num_index, float level)

int	debugf (const char *format,...)

char *	get_file (char filename, int size)

int	write_file (char filename, const char bytes, int size)

int	processFile (JZFile zip, userdata_t user)

int	recordCallback (JZFile zip, int idx, JZFileHeader header, char filename, void user_data)

int	listCallback (JZFile zip, int idx, JZFileHeader header, char filename, void filelist)

int	get_zipfile (char zipfile, char file, unsigned char *data, int size)

int	list_zipfile (char zipfile, char filelist)

void	newlinelist (char filename, char list, unsigned int &num, char *file)

int	load_texture_pk3 (Graphics &gfx, char file_name, char *pk3_list, int num_pk3, bool clamp, bool bgr, int anisotropic)

int	load_texture (Graphics &gfx, char *file_name, bool clamp, bool bgr, int anisotropic)

void	calc_hash (char filename, char hash)

byte *	tga_24to32 (int width, int height, byte *pBits, bool bgr)

void	navdata_to_graph (ref_t &ref, graph_node_t &node, vector< Entity * > &entity_list, int start)

void	print_graph (graph_node_t *node, int num_node)

void	print_path (int path, int path_length, graph_node_t node)

float	rand_float (float fMin, float fAdd)

unsigned int	crc32_byte (unsigned int r)

void	crc32 (const void data, unsigned int n_bytes, unsigned int crc)

int	spiral (float distance, vec3 &scale, float step, vec3 *point)

int	gen_spiral (Graphics &gfx, unsigned int &ibo, unsigned int &vbo)

int	lightning (float distance, vec3 &scale, float step, vec3 *point)

int	gen_lightning (Graphics &gfx, unsigned int &ibo, unsigned int &vbo)

int	trim (char *data, int length)

void	delta_compress (char output, char input, char *delta, int size)

void	delta_uncompress (char output, char input, char *delta, int size)

void	runlength_encode (uint8_t output, rletable_t table, int table_size, uint8_t input, unsigned int *size)

void	runlength_decode (uint8_t output, rletable_t table, uint8_t input, unsigned int size)

float	GetLuminance (vec3 &v)

vec3	ColorToVector (const pixel_t &color)

pixel_t	VectorToColor (vec3 &v)

void	gen_normalmap (float scale, const pixel_t pixel, pixel_t pixelout, int width, int height)

void	write_bitmap (char filename, int width, int height, int data)

void	ping_time_start (int sequence)

double	ping_time_end (int sequence)

float	clamp (float value, float min, float max)

int	clamp (int value, int min, int max)

void	get_cpu_info (struct cpuinfo *info)

void	show_hw_info ()

void	pid_controller (const vec3 &target, const float timestep, const vec3 &pos, vec3 &thrust, const float kd)

void	init_pid (pid_state_t *pid)

void	update_pid (pid_state_t *pid, const vec3 &target, const vec3 &position, vec3 &output)

void	bezier_curve (float t, vec3 &p, const vec3 &p0, const vec3 &p1, const vec3 &p2, const vec3 &p3)

void	polyline (vec3 *point, int num_point, float t, vec3 &p)

float	random_float ()

int	auto_complete (const char a, const char b)

int	getFarthestInDir (const vec3 *shape, const vec3 &v, const int num_vert)

void	support (const vec3 shape1, const vec3 shape2, const vec3 &v, vec3 &point, const int num_vert_one, const int num_vert_two)

void	pick_line (const vec3 &v, const vec3 shape1, const vec3 shape2, vec3 &a, vec3 &b, const int num_vert_one, const int num_vert_two)

void	pick_triangle (vec3 &a, vec3 &b, vec3 &c, int &flag, const vec3 shape1, const vec3 shape2, const int iteration_allowed, const int num_vert_one, const int num_vert_two)

void	pick_tetrahedron (vec3 &a, vec3 &b, vec3 &c, int &flag, const vec3 shape1, const vec3 shape2, const int iteration_allowed, const int num_vert_one, const int num_vert_two)

int	gjk (const vec3 shape1, const vec3 shape2, const int iterations, const int num_vert_one, const int num_vert_two)

void	GetInterval (const vec3 *object, const vec3 &axis, float &minv, float &maxv)

bool	TestIntersection (const vec3 object_a, const vec3 object_b, const vec3 normal_a, const vec3 normal_b, const vec3 edge_a, const vec3 edge_b)

int	separating_axis_theorem (const vec3 box_a, const vec3 box_b)

void	CreateSphere (int sides, float radius, vertex_t &vertex, unsigned int &index, unsigned int &num_vertex, unsigned int &num_index, bool invert, vec3 &offset)

void	ClipVelocity (vec3 &in, vec3 &normal)

void	make_skybox (Graphics &gfx, unsigned int num_vertex, unsigned int &num_index, int &skybox_vertex, int &skybox_index, bool sphere)

void	WriteObj (char filename, vertex_t vertex_array, unsigned int num_vertex, unsigned int *index_array, unsigned int num_index)

Variables
char	dmesg [DMESG_SIZE][1024]

int	dmesg_index

ping_t	hist [64]

int	hist_index = 0

static unsigned int	seed = 0x13371337

Macro Definition Documentation

#define DMESG_SIZE 2048

#define STB_IMAGE_IMPLEMENTATION

Function Documentation

bool aabb_visible	(	vec3 &	min,
		vec3 &	max,
		matrix4 &	mvp
	)

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int auto_complete	(	const char *	a,
		const char *	b
	)

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void bezier_curve	(	float	t,
		vec3 &	p,
		const vec3 &	p0,
		const vec3 &	p1,
		const vec3 &	p2,
		const vec3 &	p3
	)

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void bicubic_bezier_surface	(	vec3 *	control,
		float	time_x,
		float	time_y,
		vec3 &	out
	)

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void calc_hash	(	char *	filename,
		char *	hash
	)

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float clamp	(	float	value,
		float	min,
		float	max
	)

int clamp	(	int	value,
		int	min,
		int	max
	)

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void ClipVelocity	(	vec3 &	in,
		vec3 &	normal
	)

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vec3 ColorToVector ( const pixel_t & color )

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void crc32	(	const void *	data,
		unsigned int	n_bytes,
		unsigned int *	crc
	)

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unsigned int crc32_byte ( unsigned int r )

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void CreateSphere	(	int	sides,
		float	radius,
		vertex_t *&	vertex,
		unsigned int *&	index,
		unsigned int &	num_vertex,
		unsigned int &	num_index,
		bool	invert,
		vec3 &	offset
	)

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void cubic_bezier_curve	(	vec3 &	a,
		vec3 &	b,
		vec3 &	c,
		vec3 &	d,
		float	time,
		vec3 &	out
	)

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int debugf	(	const char *	format,
			...
	)

void delta_compress	(	char *	output,
		char *	input,
		char *	delta,
		int	size
	)

void delta_uncompress	(	char *	output,
		char *	input,
		char *	delta,
		int	size
	)

int gen_lightning	(	Graphics &	gfx,
		unsigned int &	ibo,
		unsigned int &	vbo
	)

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void gen_normalmap	(	float	scale,
		const pixel_t *	pixel,
		pixel_t *	pixelout,
		int	width,
		int	height
	)

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int gen_spiral	(	Graphics &	gfx,
		unsigned int &	ibo,
		unsigned int &	vbo
	)

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void get_cpu_info ( struct cpuinfo * info )

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char* get_file	(	char *	filename,
		int *	size
	)

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int get_zipfile	(	char *	zipfile,
		char *	file,
		unsigned char **	data,
		int *	size
	)

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int getFarthestInDir	(	const vec3 *	shape,
		const vec3 &	v,
		const int	num_vert
	)

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void GetInterval	(	const vec3 *	object,
		const vec3 &	axis,
		float &	minv,
		float &	maxv
	)

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float GetLuminance ( vec3 & v )

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int gjk	(	const vec3 *	shape1,
		const vec3 *	shape2,
		const int	iterations,
		const int	num_vert_one,
		const int	num_vert_two
	)

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void init_pid ( pid_state_t * pid )

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int lightning	(	float	distance,
		vec3 &	scale,
		float	step,
		vec3 *	point
	)

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int list_zipfile	(	char *	zipfile,
		char *	filelist
	)

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int listCallback	(	JZFile *	zip,
		int	idx,
		JZFileHeader *	header,
		char *	filename,
		void *	filelist
	)

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int load_texture	(	Graphics &	gfx,
		char *	file_name,
		bool	clamp,
		bool	bgr,
		int	anisotropic
	)

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int load_texture_pk3	(	Graphics &	gfx,
		char *	file_name,
		char **	pk3_list,
		int	num_pk3,
		bool	clamp,
		bool	bgr,
		int	anisotropic
	)

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void make_skybox	(	Graphics &	gfx,
		unsigned int	num_vertex,
		unsigned int &	num_index,
		int &	skybox_vertex,
		int &	skybox_index,
		bool	sphere
	)

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void md5sum	(	char *	data,
		int	size,
		char *	hash
	)

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void navdata_to_graph	(	ref_t *&	ref,
		graph_node_t *&	node,
		vector< Entity * > &	entity_list,
		int	start
	)

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void newlinelist	(	char *	filename,
		char **	list,
		unsigned int &	num,
		char **	file
	)

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float newtonSqrt ( float x )

void pick_line	(	const vec3 &	v,
		const vec3 *	shape1,
		const vec3 *	shape2,
		vec3 &	a,
		vec3 &	b,
		const int	num_vert_one,
		const int	num_vert_two
	)

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void pick_tetrahedron	(	vec3 &	a,
		vec3 &	b,
		vec3 &	c,
		int &	flag,
		const vec3 *	shape1,
		const vec3 *	shape2,
		const int	iteration_allowed,
		const int	num_vert_one,
		const int	num_vert_two
	)

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void pick_triangle	(	vec3 &	a,
		vec3 &	b,
		vec3 &	c,
		int &	flag,
		const vec3 *	shape1,
		const vec3 *	shape2,
		const int	iteration_allowed,
		const int	num_vert_one,
		const int	num_vert_two
	)

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void pid_controller	(	const vec3 &	target,
		const float	timestep,
		const vec3 &	pos,
		vec3 &	thrust,
		const float	kd
	)

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double ping_time_end ( int sequence )

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void ping_time_start ( int sequence )

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void polyline	(	vec3 *	point,
		int	num_point,
		float	t,
		vec3 &	p
	)

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void print_graph	(	graph_node_t *	node,
		int	num_node
	)

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void print_path	(	int *	path,
		int	path_length,
		graph_node_t *	node
	)

int processFile	(	JZFile *	zip,
		userdata_t *	user
	)

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void quadratic_bezier_curve	(	vec3 &	a,
		vec3 &	b,
		vec3 &	c,
		float	time,
		vec3 &	out
	)

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void quadratic_bezier_surface	(	vec3 *	control,
		float	time_x,
		float	time_y,
		vec3 &	out
	)

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float rand_float	(	float	fMin,
		float	fAdd
	)

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float random_float ( )

bool RayBoxSlab	(	vec3 &	origin,
		vec3 &	dir,
		vec3 &	min,
		vec3 &	max,
		float &	distance
	)

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bool RayPlane	(	vec3 &	origin,
		vec3 &	dir,
		vec3 &	normal,
		float	d,
		vec3 &	point
	)

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bool RaySphere	(	vec3 &	origin,
		vec3 &	dir,
		vec3 &	sphere,
		float	radius,
		float &	t
	)

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bool RayTriangleMT	(	vec3 &	origin,
		vec3 &	dir,
		vec3 &	a,
		vec3 &	b,
		vec3 &	c,
		float &	t,
		float &	u,
		float &	v
	)

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int recordCallback	(	JZFile *	zip,
		int	idx,
		JZFileHeader *	header,
		char *	filename,
		void *	user_data
	)

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void runlength_decode	(	uint8_t *	output,
		rletable_t *	table,
		uint8_t *	input,
		unsigned int *	size
	)

void runlength_encode	(	uint8_t *	output,
		rletable_t *	table,
		int *	table_size,
		uint8_t *	input,
		unsigned int *	size
	)

int separating_axis_theorem	(	const vec3 *	box_a,
		const vec3 *	box_b
	)

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void show_hw_info ( )

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int spiral	(	float	distance,
		vec3 &	scale,
		float	step,
		vec3 *	point
	)

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void support	(	const vec3 *	shape1,
		const vec3 *	shape2,
		const vec3 &	v,
		vec3 &	point,
		const int	num_vert_one,
		const int	num_vert_two
	)

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void tessellate_quadratic_bezier_surface	(	vec3 *	control,
		vertex_t *&	vertex,
		int *&	index,
		int &	num_vertex,
		int &	num_index,
		float	level
	)

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bool TestIntersection	(	const vec3 *	object_a,
		const vec3 *	object_b,
		const vec3 *	normal_a,
		const vec3 *	normal_b,
		const vec3 *	edge_a,
		const vec3 *	edge_b
	)