Boolean operators for 16x16 1bpp sprite patterns.

Boolean operators for 16x16 1bpp sprite patterns. More...

Collaboration diagram for Boolean operators for 16x16 1bpp sprite patterns.:

Functions
void	im_cmpl_SP16x16 (const SP16x16 *src, SP16x16 *dst)
	MSX Bitwise NOT (complement) of an 16x16 pixels 1bpp sprite pattern.
void	im_cmpl_v_SP16x16 (const SP16x16 *src)
	MSX Bitwise NOT (complement) of an 16x16 pixels 1bpp sprite pattern.
void	im_diff_SP16x16 (const SP16x16 *src1, const SP16x16 *src2, SP16x16 *dst)
	MSX Bitwise SET-DIFFERENCE of two 16x16 pixels 1bpp sprite patterns.
void	im_diff_v_SP16x16 (const SP16x16 *src1, const SP16x16 *src2)
	MSX Bitwise SET-DIFFERENCE of two 16x16 pixels 1bpp sprite patterns.
void	im_and_SP16x16 (const SP16x16 *src1, const SP16x16 *src2, SP16x16 *dst)
	MSX Bitwise AND of two 16x16 pixel 1bpp sprite patterns.
void	im_and_v_SP16x16 (const SP16x16 *src1, const SP16x16 *src2)
	MSX Bitwise AND of two 16x16 pixel 1bpp sprite patterns.
void	im_or_SP16x16 (const SP16x16 *src1, const SP16x16 *src2, SP16x16 *dst)
	MSX Bitwise OR of two 16x16 pixel 1bpp sprite patterns.
void	im_or_v_SP16x16 (const SP16x16 *src1, const SP16x16 *src2)
	MSX Bitwise OR of two 16x16 pixel 1bpp sprite patterns.
void	im_xor_SP16x16 (const SP16x16 *src1, const SP16x16 *src2, SP16x16 *dst)
	MSX Bitwise XOR of two 16x16 pixel 1bpp sprite patterns.
void	im_xor_v_SP16x16 (const SP16x16 *src1, const SP16x16 *src2)
	MSX Bitwise XOR of two 16x16 pixel 1bpp sprite patterns.

Detailed Description

Boolean operators for 16x16 1bpp sprite patterns.

OPERATOR	ROM/RAM to RAM	ROM/RAM to VRAM
BITWISE NOT (COMPLEMENT)	im_cmpl_SP16x16()	im_cmpl_v_SP16x16()
BITWISE AND	im_and_SP16x16()	im_and_v_SP16x16()
BITWISE OR	im_or_SP16x16()	im_or_v_SP16x16()
BITWISE XOR	im_xor_SP16x16()	im_xor_v_SP16x16()
PIXELWISE SET-DIFFERENCE	im_diff_SP16x16()	im_diff_v_SP16x16()

Function Documentation

im_cmpl_SP16x16()

void im_cmpl_SP16x16	(	const SP16x16 *	src,
		SP16x16 *	dst
	)

MSX Bitwise NOT (complement) of an 16x16 pixels 1bpp sprite pattern.

Parameters

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

im_cmpl_v_SP16x16()

void im_cmpl_v_SP16x16

(

const SP16x16 *

src

)

MSX Bitwise NOT (complement) of an 16x16 pixels 1bpp sprite pattern.

Parameters

src	Pointer to source image.

Note

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

im_diff_SP16x16()

void im_diff_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2,
		SP16x16 *	dst
	)

MSX Bitwise SET-DIFFERENCE of two 16x16 pixels 1bpp sprite patterns.

Parameters

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

im_diff_v_SP16x16()

void im_diff_v_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2
	)

MSX Bitwise SET-DIFFERENCE of two 16x16 pixels 1bpp sprite patterns.

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_SP16x16()

void im_and_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2,
		SP16x16 *	dst
	)

MSX Bitwise AND of two 16x16 pixel 1bpp sprite patterns.

Parameters

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

im_and_v_SP16x16()

void im_and_v_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2
	)

MSX Bitwise AND of two 16x16 pixel 1bpp sprite patterns.

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_SP16x16()

void im_or_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2,
		SP16x16 *	dst
	)

MSX Bitwise OR of two 16x16 pixel 1bpp sprite patterns.

Parameters

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

im_or_v_SP16x16()

void im_or_v_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2
	)

MSX Bitwise OR of two 16x16 pixel 1bpp sprite patterns.

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_SP16x16()

void im_xor_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2,
		SP16x16 *	dst
	)

MSX Bitwise XOR of two 16x16 pixel 1bpp sprite patterns.

Parameters

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

im_xor_v_SP16x16()

void im_xor_v_SP16x16	(	const SP16x16 *	src1,
		const SP16x16 *	src2
	)

MSX Bitwise XOR of two 16x16 pixel 1bpp sprite patterns.

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().