InShape file format - Revision history

>Lp at 05:28, 14 January 2017

2017-01-14T05:28:18Z

← Older revision		Revision as of 01:28, 14 January 2017
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	- 24 bit (16 million colors).		- 24 bit (16 million colors).
	- 32 bit (24 bit alpha channel for mask).		- 32 bit (24 bit alpha channel for mask).

	</pre>		</pre>
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>Lp: updated info

2017-01-14T05:27:22Z

updated info

← Older revision		Revision as of 01:27, 14 January 2017
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	<pre>		<pre>
	InShape *.IIM		InShape *.IIM

	8 bytes file ID ["IS_IMAGE"]		8 bytes file ID ["IS_IMAGE"]
	1 word type [0 = 1 plane, 1 = 8 planes, 4 = 24 planes, 5 = 32 planes]		1 word type [0 = 1 plane, 1 = 8 planes gray, 4 = 24 planes, 5 = 32 planes]
	1 word ~~? (appears to be~~ planes~~, but~~ inconsistent)		1 word bit planes [inconsistent as some older files contain '72']
	1 word image width in pixels		1 word image width in pixels
	1 word image height in pixels		1 word image height in pixels
	--------		--------
	16 bytes total for header		16 bytes total for header

	?? Image data:		?? Image data:
	1 plane is monochrome, width assumed to be rounded up to the nearest byte		1 plane is monochrome, width assumed to be rounded up to the nearest byte
	8 planes is 256 level ~~grayscale~~, where 0 = black and 255 = white		8 planes gray is 256 level gray scale, where 0 = black and 255 = white
	24 planes is true-color, RGB format, 3 bytes per pixel in R, G, B order		24 planes is true-color, RGB format, 3 bytes per pixel in R, G, B order
	32 planes is true-color, RGB format with alpha, 4 bytes per pixel in A, R, G, B order		32 planes is true-color, RGB format with alpha, 4 bytes per pixel in A, R, G, B order
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	- 24 bit (16 million colors).		- 24 bit (16 million colors).
	- 32 bit (24 bit alpha channel for mask).		- 32 bit (24 bit alpha channel for mask).

	</pre>		</pre>
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>Lp: add 32-bit info

2017-01-08T22:01:49Z

add 32-bit info

← Older revision		Revision as of 18:01, 8 January 2017
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	8 bytes file ID ["IS_IMAGE"]		8 bytes file ID ["IS_IMAGE"]
	1 word type [0 = 1 plane, 1 = 8 planes, 4 = 24 planes]		1 word type [0 = 1 plane, 1 = 8 planes, 4 = 24 planes, 5 = 32 planes]
	1 word ~~number of image~~ planes [1, ~~8, or 24]~~		1 word ? (appears to be planes, but inconsistent)
	1 word image width in pixels		1 word image width in pixels
	1 word image height in pixels		1 word image height in pixels
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	8 planes is 256 level grayscale, where 0 = black and 255 = white		8 planes is 256 level grayscale, where 0 = black and 255 = white
	24 planes is true-color, RGB format, 3 bytes per pixel in R, G, B order		24 planes is true-color, RGB format, 3 bytes per pixel in R, G, B order
			32 planes is true-color, RGB format with alpha, 4 bytes per pixel in A, R, G, B order

			From the InShape website:
			The IIM format has several variants:
			- Duochrome.
			- 256 Grayscale.
			- 24 bit (16 million colors).
			- 32 bit (24 bit alpha channel for mask).
	</pre>		</pre>
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>Lp: moved InShape to InShape file format: To allow an "InShape" app page in the future

2017-01-02T22:32:05Z

moved InShape to InShape file format: To allow an "InShape" app page in the future

← Older revision	Revision as of 18:32, 2 January 2017
(No difference)

>Lp: New page

2017-01-02T20:56:42Z

New page

New page

<pre>
InShape *.IIM

8 bytes file ID ["IS_IMAGE"]
1 word type [0 = 1 plane, 1 = 8 planes, 4 = 24 planes]
1 word number of image planes [1, 8, or 24]
1 word image width in pixels
1 word image height in pixels
--------
16 bytes total for header

?? Image data:
1 plane is monochrome, width assumed to be rounded up to the nearest byte
8 planes is 256 level grayscale, where 0 = black and 255 = white
24 planes is true-color, RGB format, 3 bytes per pixel in R, G, B order
</pre>
Back to [[ST Picture Formats]]