testimg.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <float.h>
#include "tracing.h"
#include "testimg.h"

Include dependency graph for testimg.c:

Macros
#define	E   1e-6f

Functions
Testimg *	testimg_alloc (const int width, const int height)
void	testimg_free (Testimg *const ti)
void	testimg_print_chan (const Testimg *const ti, int chan_idx)
void	testimg_print_by_chan (const Testimg *const ti)
void	testimg_print_by_pixel (const Testimg *const ti)
Testimg *	testimg_to_log (Testimg *ti)
float	testimg_val_to_log (const float val)
Testimg *	testimg_to_exp (Testimg *ti)
float	testimg_val_to_exp (const float val)
Testimg *	testimg_gen_all_grey (const int width, const int height, const float value)
Testimg *	testimg_gen_all_black (const int width, const int height)
Testimg *	testimg_gen_all_white (const int width, const int height)
Testimg *	testimg_gen_grey_space (const int width)
Testimg *	testimg_gen_single_color_space (const int width, const int color_index)
Testimg *	testimg_gen_three_color_space (const int width)
Testimg *	testimg_gen_rgb_space (const int width)
Testimg *	testimg_gen_grey_max_dr ()
Testimg *	testimg_gen_grey_max_dr_neg ()
Testimg *	testimg_gen_grey_with_rgb_clipping (const int width)

Macro Definition Documentation

E

#define E   1e-6f

Function Documentation

testimg_alloc()

Testimg * testimg_alloc	(	const int	width,
		const int	height
	)

References height, Testimg::height, Testimg::name, Testimg::pixels, width, and Testimg::width.

Referenced by testimg_gen_all_grey(), testimg_gen_grey_max_dr(), testimg_gen_grey_max_dr_neg(), testimg_gen_grey_space(), testimg_gen_grey_with_rgb_clipping(), testimg_gen_rgb_space(), testimg_gen_single_color_space(), and testimg_gen_three_color_space().

testimg_free()

void testimg_free

(

Testimg *const

ti

)

References Testimg::pixels.

Referenced by test_filmic_desaturate_v1(), test_get_pixel_norm(), test_linear_saturation(), test_log_tonemapping_v2(), test_pixel_rgb_norm_power(), and testimg_gen_grey_max_dr_neg().

testimg_gen_all_black()

Testimg * testimg_gen_all_black	(	const int	width,
		const int	height
	)

References height, Testimg::name, testimg_gen_all_grey(), testimg_val_to_exp(), and width.

testimg_gen_all_grey()

Testimg * testimg_gen_all_grey	(	const int	width,
		const int	height,
		const float	value
	)

References for_testimg_pixels_p_xy, height, Testimg::name, testimg_alloc(), and width.

Referenced by testimg_gen_all_black(), and testimg_gen_all_white().

testimg_gen_all_white()

Testimg * testimg_gen_all_white	(	const int	width,
		const int	height
	)

References height, Testimg::name, testimg_gen_all_grey(), testimg_val_to_exp(), and width.

testimg_gen_grey_max_dr()

Testimg * testimg_gen_grey_max_dr

(

)

References for_testimg_pixels_p_xy, height, Testimg::name, testimg_alloc(), and width.

Referenced by test_filmic_desaturate_v1(), test_get_pixel_norm(), test_log_tonemapping_v2(), test_pixel_rgb_norm_power(), and testimg_gen_grey_max_dr_neg().

testimg_gen_grey_max_dr_neg()

Testimg * testimg_gen_grey_max_dr_neg

(

)

References for_testimg_pixels_p_xy, get_pixel(), Testimg::height, Testimg::name, testimg_alloc(), testimg_free(), testimg_gen_grey_max_dr(), and Testimg::width.

Referenced by test_filmic_desaturate_v1(), test_get_pixel_norm(), test_log_tonemapping_v2(), and test_pixel_rgb_norm_power().

testimg_gen_grey_space()

Testimg * testimg_gen_grey_space

(

const int

width

)

References for_testimg_pixels_p_xy, height, Testimg::name, testimg_alloc(), testimg_val_to_exp(), and width.

Referenced by test_filmic_desaturate_v1(), test_get_pixel_norm(), test_linear_saturation(), test_log_tonemapping_v2(), and test_pixel_rgb_norm_power().

testimg_gen_grey_with_rgb_clipping()

Testimg * testimg_gen_grey_with_rgb_clipping

(

const int

width

)

References for_testimg_pixels_p_yx, Testimg::name, testimg_alloc(), testimg_val_to_exp(), and width.

testimg_gen_rgb_space()

Testimg * testimg_gen_rgb_space

(

const int

width

)

References for_testimg_pixels_p_yx, height, Testimg::name, testimg_alloc(), testimg_val_to_exp(), and width.

Referenced by test_get_pixel_norm(), test_linear_saturation(), and test_pixel_rgb_norm_power().

testimg_gen_single_color_space()

Testimg * testimg_gen_single_color_space	(	const int	width,
		const int	color_index
	)

References for_testimg_pixels_p_yx, height, Testimg::name, testimg_alloc(), testimg_val_to_exp(), and width.

testimg_gen_three_color_space()

Testimg * testimg_gen_three_color_space

(

const int

width

)

References for_testimg_pixels_p_yx, height, Testimg::name, testimg_alloc(), testimg_val_to_exp(), and width.

testimg_print_by_chan()

void testimg_print_by_chan

(

const Testimg *const

ti

)

References Testimg::height, Testimg::name, testimg_print_chan(), TR_DEBUG, and Testimg::width.

testimg_print_by_pixel()

void testimg_print_by_pixel

(

const Testimg *const

ti

)

References get_pixel(), Testimg::height, Testimg::name, TR_DEBUG, and Testimg::width.

testimg_print_chan()

void testimg_print_chan	(	const Testimg *const	ti,
		int	chan_idx
	)

References for_testimg_pixels_p_yx, TR_DEBUG, and Testimg::width.

Referenced by testimg_print_by_chan().

testimg_to_exp()

Testimg * testimg_to_exp

(

Testimg *

ti

)

References for_testimg_pixels_p_yx, and testimg_val_to_exp().

testimg_to_log()

Testimg * testimg_to_log

(

Testimg *

ti

)

References for_testimg_pixels_p_yx, and testimg_val_to_log().

Referenced by test_filmic_desaturate_v1().

testimg_val_to_exp()

float testimg_val_to_exp

(

const float

val

)

References TESTIMG_STD_DYN_RANGE_EV.

Referenced by testimg_gen_all_black(), testimg_gen_all_white(), testimg_gen_grey_space(), testimg_gen_grey_with_rgb_clipping(), testimg_gen_rgb_space(), testimg_gen_single_color_space(), testimg_gen_three_color_space(), and testimg_to_exp().

testimg_val_to_log()

float testimg_val_to_log

(

const float

val

)

References TESTIMG_STD_DYN_RANGE_EV.

Referenced by test_log_tonemapping_v2(), and testimg_to_log().