parametric.cpp File Reference

Parametric surface plotting example scene. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "ProfileHooks.h"
#include "stb_image_write.h"
#include "TachyonOptiX.h"

Go to the source code of this file.

Macros
#define	STB_IMAGE_WRITE_IMPLEMENTATION

Functions
void	HSItoRGB (float h, float s, float i, float &r, float &g, float &b)
template<typename F >
float *	parametric_lambda (int udiv, float umin, float umax, int vdiv, float vmin, float vmax, F function)
float *	parametric_grid_verts (const char *surftype, int udiv, int vdiv, int &wrapmesh)
float *	parametric_grid_colors3f (int udiv, int vdiv)
float *	parametric_grid_colors4f (int udiv, int vdiv)
int *	parametric_quadmesh_indices (int udiv, int vdiv, int wrapmesh)
int *	parametric_trimesh_indices (int udiv, int vdiv, int wrapmesh)
int *	parametric_wiremesh_indices (int udiv, int vdiv, int wrapmesh)
void	gen_trimesh (TachyonOptiX *rt, int udiv, int vdiv, int wrapmesh, float *coords, float *colors, int *trimesh_indices, int mat)
void	gen_quadmesh (TachyonOptiX *rt, int udiv, int vdiv, int wrapmesh, float *coords, float *colors, int *quadmesh_indices, int mat)
void	gen_spheresurf (TachyonOptiX *rt, int udiv, int vdiv, float *coords, float radius, float *colors, int mat)
void	gen_wiremesh (TachyonOptiX *rt, int udiv, int vdiv, int wrapmesh, float *coords, float radius, float *colors, int *wiremesh_indices, int mat)
void	gen_floor (TachyonOptiX *rt, float width, float height, float length, int mat)
void	print_coords (float *coords, int numpts, int count)
int	main (int argc, const char **argv)

Detailed Description

Parametric surface plotting example scene.

Definition in file parametric.cpp.

Macro Definition Documentation

STB_IMAGE_WRITE_IMPLEMENTATION

#define STB_IMAGE_WRITE_IMPLEMENTATION

Definition at line 28 of file parametric.cpp.

Function Documentation

gen_floor()

void gen_floor	(	TachyonOptiX *	rt,
		float	width,
		float	height,
		float	length,
		int	mat
	)

Definition at line 670 of file parametric.cpp.

References TachyonOptiX::add_trimesh(), TriangleMesh::indices, length(), TriangleMesh::vertcolors3f, and TriangleMesh::vertices.

Referenced by main().

gen_quadmesh()

void gen_quadmesh	(	TachyonOptiX *	rt,
		int	udiv,
		int	vdiv,
		int	wrapmesh,
		float *	coords,
		float *	colors,
		int *	quadmesh_indices,
		int	mat
	)

Definition at line 567 of file parametric.cpp.

References TachyonOptiX::add_quadmesh(), QuadMesh::indices, QuadMesh::vertcolors3f, and QuadMesh::vertices.

Referenced by main().

gen_spheresurf()

void gen_spheresurf	(	TachyonOptiX *	rt,
		int	udiv,
		int	vdiv,
		float *	coords,
		float	radius,
		float *	colors,
		int	mat
	)

Definition at line 596 of file parametric.cpp.

References TachyonOptiX::add_spherearray(), SphereArray::center, make_float3(), SphereArray::primcolors3f, and SphereArray::radius.

Referenced by main().

gen_trimesh()

void gen_trimesh	(	TachyonOptiX *	rt,
		int	udiv,
		int	vdiv,
		int	wrapmesh,
		float *	coords,
		float *	colors,
		int *	trimesh_indices,
		int	mat
	)

Definition at line 538 of file parametric.cpp.

References TachyonOptiX::add_trimesh(), TriangleMesh::indices, TriangleMesh::vertcolors3f, and TriangleMesh::vertices.

Referenced by main().

gen_wiremesh()

void gen_wiremesh	(	TachyonOptiX *	rt,
		int	udiv,
		int	vdiv,
		int	wrapmesh,
		float *	coords,
		float	radius,
		float *	colors,
		int *	wiremesh_indices,
		int	mat
	)

Definition at line 629 of file parametric.cpp.

References TachyonOptiX::add_cylarray(), CylinderArray::end, make_float3(), CylinderArray::primcolors3f, CylinderArray::radius, and CylinderArray::start.

Referenced by main().

HSItoRGB()

void HSItoRGB	(	float	h,
		float	s,
		float	i,
		float &	r,
		float &	g,
		float &	b
	)

Definition at line 38 of file parametric.cpp.

References M_PI.

Referenced by parametric_grid_colors3f(), and parametric_grid_colors4f().

main()

int main	(	int	argc,
		const char **	argv
	)

static methods for querying OptiX-supprted GPU hardware independent of whether we actually have an active context.

Definition at line 742 of file parametric.cpp.

References TachyonOptiX::add_directional_light(), TachyonOptiX::add_material(), TachyonOptiX::camera_dof_enable(), TachyonOptiX::device_count(), TachyonOptiX::framebuffer_clear(), TachyonOptiX::framebuffer_colorspace(), TachyonOptiX::framebuffer_download_rgb4u(), TachyonOptiX::framebuffer_get_size(), TachyonOptiX::framebuffer_resize(), gen_floor(), gen_quadmesh(), gen_spheresurf(), gen_trimesh(), gen_wiremesh(), TachyonOptiX::optix_version(), parametric_grid_colors3f(), parametric_grid_verts(), parametric_quadmesh_indices(), parametric_trimesh_indices(), parametric_wiremesh_indices(), print_coords(), TachyonOptiX::print_raystats_info(), PROFILE_INITIALIZE, PROFILE_POP_RANGE, PROFILE_PUSH_RANGE, PROFILE_START, TachyonOptiX::render(), TachyonOptiX::RT_BACKGROUND_TEXTURE_SKY_SPHERE, RT_COLORSPACE_sRGB, TachyonOptiX::RT_FOG_NONE, TachyonOptiX::RT_PERSPECTIVE, TachyonOptiX::RT_VERB_MIN, TachyonOptiX::RT_VERB_TIMING, TachyonOptiX::set_aa_samples(), TachyonOptiX::set_ao_ambient(), TachyonOptiX::set_ao_direct(), TachyonOptiX::set_ao_maxdist(), TachyonOptiX::set_ao_samples(), TachyonOptiX::set_bg_color(), TachyonOptiX::set_bg_color_grad_bot(), TachyonOptiX::set_bg_color_grad_top(), TachyonOptiX::set_bg_gradient(), TachyonOptiX::set_bg_gradient_botval(), TachyonOptiX::set_bg_gradient_topval(), TachyonOptiX::set_bg_mode(), TachyonOptiX::set_camera_dof_fnumber(), TachyonOptiX::set_camera_dof_focal_dist(), TachyonOptiX::set_camera_lookat(), TachyonOptiX::set_camera_pos(), TachyonOptiX::set_camera_stereo_convergence_dist(), TachyonOptiX::set_camera_stereo_eyesep(), TachyonOptiX::set_camera_type(), TachyonOptiX::set_camera_zoom(), TachyonOptiX::set_cue_mode(), TachyonOptiX::set_verbose_mode(), TachyonOptiX::shadows_enable(), stbi_flip_vertically_on_write(), and stbi_write_png().

parametric_grid_colors3f()

float* parametric_grid_colors3f	(	int	udiv,
		int	vdiv
	)

Definition at line 378 of file parametric.cpp.

References HSItoRGB().

Referenced by main().

parametric_grid_colors4f()

float* parametric_grid_colors4f	(	int	udiv,
		int	vdiv
	)

Definition at line 406 of file parametric.cpp.

References HSItoRGB().

parametric_grid_verts()

float* parametric_grid_verts	(	const char *	surftype,
		int	udiv,
		int	vdiv,
		int &	wrapmesh
	)

Definition at line 75 of file parametric.cpp.

References M_PI, and parametric_lambda().

Referenced by main().

parametric_lambda()

template<typename F >

float* parametric_lambda	(	int	udiv,
		float	umin,
		float	umax,
		int	vdiv,
		float	vmin,
		float	vmax,
		F	function
	)

Definition at line 48 of file parametric.cpp.

Referenced by parametric_grid_verts().

parametric_quadmesh_indices()

int* parametric_quadmesh_indices	(	int	udiv,
		int	vdiv,
		int	wrapmesh
	)

Definition at line 435 of file parametric.cpp.

Referenced by main().

parametric_trimesh_indices()

int* parametric_trimesh_indices	(	int	udiv,
		int	vdiv,
		int	wrapmesh
	)

Definition at line 467 of file parametric.cpp.

Referenced by main().

parametric_wiremesh_indices()

int* parametric_wiremesh_indices	(	int	udiv,
		int	vdiv,
		int	wrapmesh
	)

Definition at line 502 of file parametric.cpp.

Referenced by main().

print_coords()

void print_coords	(	float *	coords,
		int	numpts,
		int	count
	)

Definition at line 721 of file parametric.cpp.

Referenced by main().