bitmap.c File Reference

Bitmap Mode functions. More...

#include "mygba.h"

Defines

#define R_DMA3CNT32 *(volatile u32 *)(MEM_IO + 0x0DC)

Functions

void ham_ClearBackBuffer (u32 col_value)

Set the back buffer to a given color value.

void ham_PutPixel (u32 x, u32 y, u32 col_value)

Plot a single Pixel in Bitmap Mode.

void ham_PutLine (s16 x1, s16 y1, s16 x2, s16 y2, u16 col_value)

Plot a straight line in Bitmap modes.

void ham_LoadBitmap (void *src)

Load a Bitmap into the Video RAM.

void ham_FlipBGBuffer ()

Flip the back buffer with the front (currently shown) buffer.

u8 ham_GetBGBuffer ()

Get the current buffer number in BGmodes 4 and 5.

Detailed Description

Bitmap Mode functions.

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Defines
#define	R_DMA3CNT32 (volatile u32 )(MEM_IO + 0x0DC)
Functions
void	ham_ClearBackBuffer (u32 col_value)
	Set the back buffer to a given color value.
void	ham_PutPixel (u32 x, u32 y, u32 col_value)
	Plot a single Pixel in Bitmap Mode.
void	ham_PutLine (s16 x1, s16 y1, s16 x2, s16 y2, u16 col_value)
	Plot a straight line in Bitmap modes.
void	ham_LoadBitmap (void *src)
	Load a Bitmap into the Video RAM.
void	ham_FlipBGBuffer ()
	Flip the back buffer with the front (currently shown) buffer.
u8	ham_GetBGBuffer ()
	Get the current buffer number in BGmodes 4 and 5.