Blender: image_gen.c File Reference

Blender V2.93

#include <math.h>
#include <stdlib.h>
#include "BLI_math_base.h"
#include "BLI_math_color.h"
#include "BLI_math_vector.h"
#include "BKE_image.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "BLF_api.h"

Go to the source code of this file.

Classes
struct	FillColorThreadData

struct	FillCheckerThreadData

struct	FillCheckerColorThreadData

Macros
#define	BLEND_FLOAT(real, add) (real + add <= 1.0f) ? (real + add) : 1.0f

#define	BLEND_CHAR(real, add) ((real + (char)(add * 255.0f)) <= 255) ? (real + (char)(add * 255.0f)) : 255

Typedefs
typedef struct FillColorThreadData	FillColorThreadData

typedef struct FillCheckerThreadData	FillCheckerThreadData

typedef struct FillCheckerColorThreadData	FillCheckerColorThreadData

Functions
static void	image_buf_fill_color_slice (unsigned char rect, float rect_float, int width, int height, const float color[4])

static void	image_buf_fill_color_thread_do (void *data_v, int start_scanline, int num_scanlines)

void	BKE_image_buf_fill_color (unsigned char rect, float rect_float, int width, int height, const float color[4])

static void	image_buf_fill_checker_slice (unsigned char rect, float rect_float, int width, int height, int offset)

static void	image_buf_fill_checker_thread_do (void *data_v, int start_scanline, int num_scanlines)

void	BKE_image_buf_fill_checker (unsigned char rect, float rect_float, int width, int height)

static void	checker_board_color_fill (unsigned char rect, float rect_float, int width, int height, int offset, int total_height)

static void	checker_board_color_tint (unsigned char rect, float rect_float, int width, int height, int size, float blend, int offset)

static void	checker_board_grid_fill (unsigned char rect, float rect_float, int width, int height, float blend, int offset)

static void	checker_board_text (unsigned char rect, float rect_float, int width, int height, int step, int outline)

static void	checker_board_color_prepare_slice (unsigned char rect, float rect_float, int width, int height, int offset, int total_height)

static void	checker_board_color_prepare_thread_do (void *data_v, int start_scanline, int num_scanlines)

void	BKE_image_buf_fill_checker_color (unsigned char rect, float rect_float, int width, int height)

Macro Definition Documentation

◆ BLEND_CHAR

#define BLEND_CHAR	(		real,
			add
	)		((real + (char)(add * 255.0f)) <= 255) ? (real + (char)(add * 255.0f)) : 255

Definition at line 226 of file image_gen.c.

◆ BLEND_FLOAT

#define BLEND_FLOAT	(		real,
			add
	)		(real + add <= 1.0f) ? (real + add) : 1.0f

Definition at line 225 of file image_gen.c.

Typedef Documentation

◆ FillCheckerColorThreadData

typedef struct FillCheckerColorThreadData FillCheckerColorThreadData

◆ FillCheckerThreadData

typedef struct FillCheckerThreadData FillCheckerThreadData

◆ FillColorThreadData

typedef struct FillColorThreadData FillColorThreadData

Function Documentation

◆ BKE_image_buf_fill_checker()

void BKE_image_buf_fill_checker	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height
	)

Definition at line 209 of file image_gen.c.

References data, height, image_buf_fill_checker_slice(), image_buf_fill_checker_thread_do(), IMB_processor_apply_threaded_scanlines(), and width.

Referenced by add_ibuf_size().

◆ BKE_image_buf_fill_checker_color()

void BKE_image_buf_fill_checker_color	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height
	)

Definition at line 459 of file image_gen.c.

References checker_board_color_prepare_slice(), checker_board_color_prepare_thread_do(), checker_board_text(), data, height, IB_PROFILE_LINEAR_RGB, IB_PROFILE_SRGB, IMB_buffer_float_from_float_threaded(), IMB_processor_apply_threaded_scanlines(), NULL, and width.

Referenced by add_ibuf_size().

◆ BKE_image_buf_fill_color()

void BKE_image_buf_fill_color	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		const float	color[4]
	)

Definition at line 81 of file image_gen.c.

References copy_v4_v4(), data, height, image_buf_fill_color_slice(), image_buf_fill_color_thread_do(), IMB_processor_apply_threaded_scanlines(), and width.

Referenced by add_ibuf_size().

◆ checker_board_color_fill()

static void checker_board_color_fill	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		int	offset,
		int	total_height
	)

static

Definition at line 229 of file image_gen.c.

References float(), height, hsv_to_rgb_v(), power_of_2_max_i(), width, x, and y.

Referenced by checker_board_color_prepare_slice().

◆ checker_board_color_prepare_slice()

static void checker_board_color_prepare_slice	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		int	offset,
		int	total_height
	)

static

Definition at line 430 of file image_gen.c.

References checker_board_color_fill(), checker_board_color_tint(), checker_board_grid_fill(), height, and width.

Referenced by BKE_image_buf_fill_checker_color(), and checker_board_color_prepare_thread_do().

◆ checker_board_color_prepare_thread_do()

static void checker_board_color_prepare_thread_do	(	void *	data_v,
		int	start_scanline,
		int	num_scanlines
	)

static

Definition at line 447 of file image_gen.c.

References checker_board_color_prepare_slice(), data, and NULL.

Referenced by BKE_image_buf_fill_checker_color().

◆ checker_board_color_tint()

static void checker_board_color_tint	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		int	size,
		float	blend,
		int	offset
	)

static

Definition at line 271 of file image_gen.c.

References blend(), BLEND_CHAR, BLEND_FLOAT, height, size(), width, x, and y.

Referenced by checker_board_color_prepare_slice().

◆ checker_board_grid_fill()

static void checker_board_grid_fill	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		float	blend,
		int	offset
	)

static

Definition at line 325 of file image_gen.c.

References blend(), BLEND_CHAR, BLEND_FLOAT, height, width, x, and y.

Referenced by checker_board_color_prepare_slice().

◆ checker_board_text()

static void checker_board_text	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		int	step,
		int	outline
	)

static

Definition at line 363 of file image_gen.c.

References ARRAY_SIZE, BLF_buffer(), BLF_buffer_col(), BLF_draw_buffer(), blf_mono_font_render, BLF_position(), BLF_size(), height, NULL, width, x, and y.

Referenced by BKE_image_buf_fill_checker_color().

◆ image_buf_fill_checker_slice()

static void image_buf_fill_checker_slice	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		int	offset
	)

static

Definition at line 97 of file image_gen.c.

References abs(), fabsf, floorf, fmodf, height, hsv_to_rgb_v(), NULL, powf, srgb_to_linearrgb(), srgb_to_linearrgb_v3_v3(), width, x, and y.

Referenced by BKE_image_buf_fill_checker(), and image_buf_fill_checker_thread_do().

◆ image_buf_fill_checker_thread_do()

static void image_buf_fill_checker_thread_do	(	void *	data_v,
		int	start_scanline,
		int	num_scanlines
	)

static

Definition at line 200 of file image_gen.c.

References data, image_buf_fill_checker_slice(), and NULL.

Referenced by BKE_image_buf_fill_checker().

◆ image_buf_fill_color_slice()

static void image_buf_fill_color_slice	(	unsigned char *	rect,
		float *	rect_float,
		int	width,
		int	height,
		const float	color[4]
	)

static

Definition at line 42 of file image_gen.c.

References copy_v4_v4(), height, rgba_float_to_uchar(), width, x, and y.

Referenced by BKE_image_buf_fill_color(), and image_buf_fill_color_thread_do().

◆ image_buf_fill_color_thread_do()

static void image_buf_fill_color_thread_do	(	void *	data_v,
		int	start_scanline,
		int	num_scanlines
	)

static

Definition at line 72 of file image_gen.c.

References data, image_buf_fill_color_slice(), and NULL.

Referenced by BKE_image_buf_fill_color().