Icon.bin - Revision history

Ludo6431: /* The Palettes */

2011-02-13T16:41:52Z

The Palettes

← Older revision		Revision as of 19:41, 13 February 2011
Line 95:		Line 95:

	The conversion to RGB888 is made like this (C):		The conversion to RGB888 is made like this (C):
			<source lang="c">
	u8 r = ((color ) & 0x1f)<<3;		u8 r = ((color ) & 0x1f)<<3;
	u8 g = ((color >> 5) & 0x1f)<<3;		u8 g = ((color >> 5) & 0x1f)<<3;
	u8 b = ((color >> 10) & 0x1f)<<3;		u8 b = ((color >> 10) & 0x1f)<<3;
			</source>

	== Checksums ==		== Checksums ==

2009-11-04T22:07:42Z

polynominal -> polynomial

← Older revision		Revision as of 01:07, 5 November 2009
Line 26:		Line 26:
	\| 0x0002		\| 0x0002
	\| 2*4		\| 2*4
	\| 4 CRC checksums (~~polynominal~~ 0xA001)		\| 4 CRC checksums (polynomial 0xA001)
	\|-		\|-
	\| 0x000A		\| 0x000A
Line 100:		Line 100:

	== Checksums ==		== Checksums ==
	The CRC-output is not bitwise inverted after the calculation, but it is byte-swapped to big-endian. ~~Polynominal~~ used is: 0xA001, same for all.		The CRC-output is not bitwise inverted after the calculation, but it is byte-swapped to big-endian. Polynomial used is: 0xA001, same for all.

	{\| class="wikitable"		{\| class="wikitable"

2009-08-21T06:06:46Z

← Older revision		Revision as of 10:06, 21 August 2009
Line 7:		Line 7:
	[[Image:icon_5.gif]]		[[Image:icon_5.gif]]

	These are converted by a tool ~~bLAStY~~ wrote. Icon files were supplied by loopy.		These are converted by a tool blasty wrote. Icon files were supplied by loopy.

	== Basic File Structure ==		== Basic File Structure ==

2009-06-10T06:12:41Z

Basic File Structure

← Older revision		Revision as of 10:12, 10 June 2009
Line 17:		Line 17:
	\|-		\|-
	\| 0x0000		\| 0x0000
	\| 2		\| 1
	\| ~~File Version/Magic~~ (~~should be 0x0103~~)		\| Number of titles (5+N)
			\|-
			\| 0x0001
			\| 1
			\| Animated (1=contains animated icon at 0x1240)
	\|-		\|-
	\| 0x0002		\| 0x0002
Line 37:		Line 41:
	\|-		\|-
	\| 0x0240		\| 0x0240
	\| 256*8		\| 256*16
	\| Application ~~Title (in 8 languages)~~, wide chars		\| Application Titles, wide chars
	\|-
	~~\| 0x0A40~~
	~~\| 2048~~
	~~\| Padding (00's)~~
	\|-		\|-
	\| 0x1240		\| 0x1240
Line 56:		Line 56:
	\| Animation Sequence		\| Animation Sequence
	\|}		\|}
	Languages (in correct order) are: Japanese, English, French, German, Italian, Spanish, ~~Unknown~~, ~~Unknown~~.		Languages (in correct order) are: Japanese, English, French, German, Italian, Spanish, ?Chinese?, Korean.

	== Animation Sequence ==		== Animation Sequence ==

2009-04-27T09:16:00Z

endianness

← Older revision		Revision as of 13:16, 27 April 2009
Line 18:		Line 18:
	\| 0x0000		\| 0x0000
	\| 2		\| 2
	\| File Version/Magic (should be ~~0x0301~~)		\| File Version/Magic (should be 0x0103)
	\|-		\|-
	\| 0x0002		\| 0x0002
	\| 2*4		\| 2*4
	\| 4 CRC checksums (polynominal ~~0x6000 or~~ 0xA001)		\| 4 CRC checksums (polynominal 0xA001)
	\|-		\|-
	\| 0x000A		\| 0x000A

2009-04-27T08:33:48Z

Some fixes

← Older revision		Revision as of 12:33, 27 April 2009
Line 32:		Line 32:
	\| Default Bitmap		\| Default Bitmap
	\|-		\|-
	\| ~~0x0230~~		\| 0x0220
	\| 32		\| 32
	\| Palette for above		\| Palette for above
	\|-		\|-
	\| ~~0x0250~~		\| 0x0240
	\| 256*8		\| 256*8
	\| Application Title (in 8 languages), wide chars		\| Application Title (in 8 languages), wide chars
Line 53:		Line 53:
	\|-		\|-
	\| 0x2340		\| 0x2340
	\| 80		\| 128
	\| Animation Sequence		\| Animation Sequence
	\|}		\|}
Line 83:		Line 83:
	\|-		\|-
	\| 8		\| 8
	\| Frame Duration (in frames)		\| Frame Duration (in frames (one frame = 1/60sec))
	\| 0x00FF		\| 0x00FF
	\|}		\|}

2009-04-26T05:26:25Z

Simplified the C-code.

← Older revision		Revision as of 09:26, 26 April 2009
Line 95:		Line 95:

	The conversion to RGB888 is made like this (C):		The conversion to RGB888 is made like this (C):
	u8 r = (color ) & 0x1f;		u8 r = ((color ) & 0x1f)<<3;
	u8 g = (color >> 5) & 0x1f;		u8 g = ((color >> 5) & 0x1f)<<3;
	u8 b = (color >> 10) & 0x1f;		u8 b = ((color >> 10) & 0x1f)<<3;
	~~r <<= 3;~~
	~~g <<= 3;~~
	b <<= 3;

	== Checksums ==		== Checksums ==

2009-04-25T18:53:14Z

← Older revision		Revision as of 22:53, 25 April 2009
Line 103:		Line 103:

	== Checksums ==		== Checksums ==
			The CRC-output is not bitwise inverted after the calculation, but it is byte-swapped to big-endian. Polynominal used is: 0xA001, same for all.

	{\| class="wikitable"		{\| class="wikitable"
	\|- style="background-color: #ddd;"		\|- style="background-color: #ddd;"
	! Number		! Number
	! Range		! Range
	~~! Polynominal~~
	\|-		\|-
	\| 0		\| 0
	\| 020-83F		\| 020-83F
	~~\| 0xA001~~
	\|-		\|-
	\| 1		\| 1
	\| 020-93F		\| 020-93F
	\|
	\|-		\|-
	\| 2		\| 2
	\| 020-A3F		\| 020-A3F
	\|
	\|-		\|-
	\| 3		\| 3
	\| 1240-23C0		\| 1240-23C0
	\|
	\|}		\|}

2009-04-25T18:44:33Z

Added checksum section. Thanks loopy_.

2009-04-25T18:33:26Z

← Older revision		Revision as of 22:33, 25 April 2009
Line 22:		Line 22:
	\| 0x0002		\| 0x0002
	\| 2*4		\| 2*4
	\| 4 CRC checksums		\| 4 CRC checksums (polynominal 0x6000 or 0xA001)
	\|-		\|-
	\| 0x000A		\| 0x000A