image.h¶

Image widget for rendering bitmap graphics. More...

Classes¶

	Name
struct	CCGraphic_Image

Functions¶

	Name
void	CFBDGraphic_InitImage(CCGraphic_Image * image, CFBDGraphic_Point * tl_point, CFBDGraphicSize * image_size, uint8_t * sources_register)
void	CFBDGraphic_DrawImage(CFBD_GraphicDevice * handler, CCGraphic_Image * image)
void	CFBDGraphic_DrawImageClipped(CFBD_GraphicDevice * device, CCGraphic_Image * image, CFBDGraphicRect * clip_rect) Draw image with clipping using small fixed buffer (batch processing)

Detailed Description¶

Image widget for rendering bitmap graphics.

Provides image structures and functions for drawing bitmap data at specified positions on graphics devices. Supports arbitrary bitmap data with configurable size and position.

Functions Documentation¶

function CFBDGraphic_InitImage¶

void CFBDGraphic_InitImage(
    CCGraphic_Image * image,
    CFBDGraphic_Point * tl_point,
    CFBDGraphicSize * image_size,
    uint8_t * sources_register
)

function CFBDGraphic_DrawImage¶

void CFBDGraphic_DrawImage(
    CFBD_GraphicDevice * handler,
    CCGraphic_Image * image
)

function CFBDGraphic_DrawImageClipped¶

void CFBDGraphic_DrawImageClipped(
    CFBD_GraphicDevice * device,
    CCGraphic_Image * image,
    CFBDGraphicRect * clip_rect
)

Draw image with clipping using small fixed buffer (batch processing)

Parameters:

device - Graphic device
image - Image to draw
clip_rect - Clipping rectangle (viewport bounds)

Note: Uses 64-byte fixed buffer, processes image in columns batches

Source code¶

#pragma once
#include "base/point.h"
#include "base/rectangle.h"
#include "base/size.h"
#include "cfbd_graphic_define.h"

typedef struct
{
    CFBDGraphic_Point point;

    CFBDGraphicSize image_size;

    uint8_t* sources_register;
} CCGraphic_Image;

void CFBDGraphic_InitImage(CCGraphic_Image* image,
                           CFBDGraphic_Point* tl_point,
                           CFBDGraphicSize* image_size,
                           uint8_t* sources_register);

void CFBDGraphic_DrawImage(CFBD_GraphicDevice* handler, CCGraphic_Image* image);

void CFBDGraphic_DrawImageClipped(CFBD_GraphicDevice* device,
                                  CCGraphic_Image* image,
                                  CFBDGraphicRect* clip_rect);

Updated on 2026-02-03 at 13:21:55 +0000