Boolean operators for 8x8px 1bpp bitmap images.

Collaboration diagram for Boolean operators for 8x8px 1bpp bitmap images.:

Functions
void	im_cmpl_BM8x8 (const BM8x8 *src, BM8x8 *dst)
	MSX Bitwise NOT (complement) of an 8x8 pixel 1bpp image.
void	im_cmpl_v_BM8x8 (const BM8x8 *src)
	MSX Bitwise NOT (complement) of an 8x8 pixel 1bpp image.
void	im_diff_BM8x8 (const BM8x8 *src1, const BM8x8 *src2, BM8x8 *dst)
	MSX Bitwise SET-DIFFERENCE of two 8x8 pixel 1bpp images.
void	im_diff_v_BM8x8 (const BM8x8 *src1, const BM8x8 *src2)
	MSX Bitwise SET-DIFFERENCE of two 8x8 pixel 1bpp images.
void	im_and_BM8x8 (const BM8x8 *src1, const BM8x8 *src2, BM8x8 *dst)
	MSX Bitwise AND of two 8x8 pixel 1bpp images.
void	im_and_v_BM8x8 (const BM8x8 *src1, const BM8x8 *src2)
	MSX Bitwise AND of two 8x8 pixel 1bpp images.
void	im_or_BM8x8 (const BM8x8 *src1, const BM8x8 *src2, BM8x8 *dst)
	MSX Bitwise OR of two 8x8 pixel 1bpp images.
void	im_or_v_BM8x8 (const BM8x8 *src1, const BM8x8 *src2)
	MSX Bitwise OR of two 8x8 pixel 1bpp images.
void	im_xor_BM8x8 (const BM8x8 *src1, const BM8x8 *src2, BM8x8 *dst)
	MSX Bitwise XOR of two 8x8 pixel 1bpp images.
void	im_xor_v_BM8x8 (const BM8x8 *src1, const BM8x8 *src2)
	MSX Bitwise XOR of two 8x8 pixel 1bpp images.

Detailed Description

Boolean operators for 8x8px 1bpp bitmap images.

OPERATOR	ROM/RAM to RAM	ROM/RAM to VRAM
BITWISE NOT (COMPLEMENT)	im_cmpl_BM8x8()	im_cmpl_v_BM8x8()
BITWISE AND	im_and_BM8x8()	im_and_v_BM8x8()
BITWISE OR	im_or_BM8x8()	im_or_v_BM8x8()
BITWISE XOR	im_xor_BM8x8()	im_xor_v_BM8x8()
PIXELWISE SET-DIFFERENCE	im_diff_BM8x8()	im_diff_v_BM8x8()

Function Documentation

im_cmpl_BM8x8()

void im_cmpl_BM8x8	(	const BM8x8 *	src,
		BM8x8 *	dst )

MSX Bitwise NOT (complement) of an 8x8 pixel 1bpp image.

Parameters

src	Pointer to source image.
dst	Pointer to destination image.

im_cmpl_v_BM8x8()

void im_cmpl_v_BM8x8

(

const BM8x8 *

src

)

MSX Bitwise NOT (complement) of an 8x8 pixel 1bpp image.

Parameters

src	Pointer to source image.

Note

The destination VRAM address must be set in advance with vmem_set_write_address().

im_diff_BM8x8()

void im_diff_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2,
		BM8x8 *	dst )

MSX Bitwise SET-DIFFERENCE of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.
dst	Pointer to destination image.

im_diff_v_BM8x8()

void im_diff_v_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2 )

MSX Bitwise SET-DIFFERENCE of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.

Note

The destination VRAM address must be set in advance with vmem_set_write_address().

im_and_BM8x8()

void im_and_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2,
		BM8x8 *	dst )

MSX Bitwise AND of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.
dst	Pointer to destination image.

im_and_v_BM8x8()

void im_and_v_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2 )

MSX Bitwise AND of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.

Note

The destination VRAM address must be set in advance with vmem_set_write_address().

im_or_BM8x8()

void im_or_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2,
		BM8x8 *	dst )

MSX Bitwise OR of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.
dst	Pointer to destination image.

im_or_v_BM8x8()

void im_or_v_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2 )

MSX Bitwise OR of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.

Note

The destination VRAM address must be set in advance with vmem_set_write_address().

im_xor_BM8x8()

void im_xor_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2,
		BM8x8 *	dst )

MSX Bitwise XOR of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.
dst	Pointer to destination image.

im_xor_v_BM8x8()

void im_xor_v_BM8x8	(	const BM8x8 *	src1,
		const BM8x8 *	src2 )

MSX Bitwise XOR of two 8x8 pixel 1bpp images.

Parameters

src1	Pointer to source image.
src2	Pointer to another source image.

Note

The destination VRAM address must be set in advance with vmem_set_write_address().