bgprint::Context Struct Reference

This structure is used to manage the context of the buffer output. More...

#include <bgprint.h>

Public Attributes
b8PpuBgTile *	cpuaddr = nullptr
	Please specify the beginning of the b8PpuBgTile array for text output.
u16	_w_pow2 = 4
	Specify the width of the b8PpuBgTile array in powers of 2. For example, if you specify 4, it will be 2^4=16. Recommended value is 4.
u16	_h_pow2 = 5
	Specify the height of the b8PpuBgTile array in powers of 2. For example, if you specify 5, it will be 2^5=32. Recommended value is 5.
u16	_h_disp = 30
	Specifies the display area height in decimal units.
bool	_scroll = true
	Indicates whether scrolling is enabled when the text exceeds the display height.

Detailed Description

This structure is used to manage the context of the buffer output.

Member Data Documentation

_h_disp

u16 bgprint::Context::_h_disp = 30

Specifies the display area height in decimal units.

This value determines the height of the actual visible area on the screen. It is defined in decimal format, allowing fine control over the display area. Recommended value is 30.

_scroll

bool bgprint::Context::_scroll = true

Indicates whether scrolling is enabled when the text exceeds the display height.

If set to true, the text will scroll upward when it reaches the bottom of the display area.

cpuaddr

b8PpuBgTile* bgprint::Context::cpuaddr = nullptr

Please specify the beginning of the b8PpuBgTile array for text output.

If nullptr is assigned, memory will be automatically allocated from the heap.

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

• include/bgprint.h