imageprocess.cc File Reference

#include <cmath>
#include <cstdlib>
#include "MEM_guardedalloc.h"
#include "BLI_task.h"
#include "BLI_utildefines.h"
#include "IMB_colormanagement.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"

Go to the source code of this file.

Classes
struct	ScanlineGlobalData

Functions
void	IMB_convert_rgba_to_abgr (ImBuf *ibuf)
Threaded Image Processing
static void	processor_apply_func (TaskPool *__restrict pool, void *taskdata)
void	IMB_processor_apply_threaded (int buffer_lines, int handle_size, void *init_customdata, void(init_handle)(void *handle, int start_line, int tot_line, void *customdata), void *(do_thread)(void *))
static void	processor_apply_parallel (void *__restrict userdata, const int scanline, const TaskParallelTLS *__restrict)
void	IMB_processor_apply_threaded_scanlines (int total_scanlines, ScanlineThreadFunc do_thread, void *custom_data)
Alpha-under
void	IMB_alpha_under_color_float (float *rect_float, int x, int y, float backcol[3])
void	IMB_alpha_under_color_byte (uchar *rect, int x, int y, const float backcol[3])

Function Documentation

IMB_alpha_under_color_byte()

void IMB_alpha_under_color_byte	(	uchar *	rect,
		int	x,
		int	y,
		const float	backcol[3] )

Definition at line 160 of file imageprocess.cc.

References mul(), and y.

Referenced by IMB_colormanagement_imbuf_for_write().

IMB_alpha_under_color_float()

void IMB_alpha_under_color_float	(	float *	rect_float,
		int	x,
		int	y,
		float	backcol[3] )

Definition at line 146 of file imageprocess.cc.

References madd_v3_v3fl(), mul(), and y.

Referenced by IMB_colormanagement_imbuf_for_write().

IMB_convert_rgba_to_abgr()

void IMB_convert_rgba_to_abgr

(

ImBuf *

ibuf

)

Change the ordering of the color bytes pointed to by rect from RGBA to ABGR. size * 4 color bytes are reordered.

Only this one is used liberally here, and in imbuf.

Definition at line 22 of file imageprocess.cc.

References ImBuf::byte_buffer, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, size(), ImBuf::x, and ImBuf::y.

Referenced by imb_loadiris(), and imb_saveiris().

IMB_processor_apply_threaded()

void IMB_processor_apply_threaded	(	int	buffer_lines,
		int	handle_size,
		void *	init_customdata,
		void(init_handle)(void *handle, int start_line, int tot_line, void *customdata)	,
		void *	do_thread)(void * )

Threaded processors.

Definition at line 67 of file imageprocess.cc.

References BLI_task_pool_create(), BLI_task_pool_free(), BLI_task_pool_push(), BLI_task_pool_work_and_wait(), handles, MEM_callocN, MEM_freeN(), processor_apply_func(), task_pool, and TASK_PRIORITY_HIGH.

Referenced by display_buffer_apply_threaded(), modifier_apply_threaded(), processor_transform_apply_threaded(), and seq_render_effect_execute_threaded().

IMB_processor_apply_threaded_scanlines()

void IMB_processor_apply_threaded_scanlines	(	int	total_scanlines,
		ScanlineThreadFunc	do_thread,
		void *	custom_data )

Definition at line 127 of file imageprocess.cc.

References BLI_parallel_range_settings_defaults(), BLI_task_parallel_range(), ScanlineGlobalData::do_thread, and processor_apply_parallel().

Referenced by BKE_image_buf_fill_checker(), BKE_image_buf_fill_checker_color(), BKE_image_buf_fill_color(), IMB_buffer_float_from_float_threaded(), imb_partial_display_buffer_update_ex(), and IMB_rectblend_threaded().

processor_apply_func()

static void processor_apply_func ( TaskPool *__restrict pool, void * taskdata )

static

Definition at line 61 of file imageprocess.cc.

References BLI_task_pool_user_data().

Referenced by IMB_processor_apply_threaded().

processor_apply_parallel()

static void processor_apply_parallel ( void *__restrict userdata, const int scanline, const TaskParallelTLS * __restrict )

static

Definition at line 119 of file imageprocess.cc.

References ScanlineGlobalData::do_thread.

Referenced by IMB_processor_apply_threaded_scanlines().