Description

The parameters needed to define a physics-based camera.

#include <ChOptixDefinitions.h>

Collaboration diagram for PhysCameraParameters:

Public Attributes
float	hFOV
	horizontal field of view

CameraLensModelType	lens_model
	lens model to use

LensParams	lens_parameters
	lens fitting parameters (if applicable)

unsigned int	super_sample_factor
	number of samples per pixel in each dimension

float	gamma
	camera's gamma value

bool	use_gi
	whether also consider diffuse reflection. If false, only consider specular reflection.

bool	use_denoiser
	whether use OptiX denoiser on the rendered image

bool	use_fog
	whether to use the scene fog model

float	aperture_num
	F-number (or aperture number) = focal_length / aperture_diameter, [1/1].

float	expsr_time
	exposure time, [sec]

float	ISO
	ISO exposure gain, [1/1].

float	focal_length
	focal length, [m]

float	focus_dist
	focus distance, [m]

float	max_scene_light_amount
	maximum light amount in the scene, [lumen]

float	sensor_width
	equivalent width of the image sensor, [m]

float	pixel_size
	length of a pixel, [m]

PhysCameraGainParams	gain_params
	gain parameters in camera model, [1/1]

PhysCameraNoiseParams	noise_params
	noise model parameters in camera model

half4 *	rgbd_buffer
	buffer in RGBD format for camera pixels and distance map

half4 *	albedo_buffer
	the material color of the first hit. Only initialized if using global illumination

half4 *	normal_buffer
	The screen-space normal of the first hit. More...

curandState_t *	rng_buffer
	The random number generator object. Only initialized if using global illumination.

Integrator	integrator
	the integrator algorithm to use for rendering

Member Data Documentation

half4* PhysCameraParameters::normal_buffer

The screen-space normal of the first hit.

Only initialized if using global illumination (screenspace normal)

The documentation for this struct was generated from the following file: