Multiply Scalar - Revision history

Redmaw: Updated descriptions and added example images.

2022-02-28T19:13:52Z

Updated descriptions and added example images.

@@ Line 1: / Line 1: @@
-[[Image:drex_module_75_image_0.png|485pxpx|Multiply Scalar]]
+<div style="float:right; border-style:solid; padding:20px"><categorytree mode=pages hideroot=off>Multiply</categorytree></div>
 == Overview ==
 The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Main Input by the color/scalar/vector coming into Input 2.
-* When the source of the incoming data is colour data, the Multiply Scalar node converts the data to scalar based on the component's luminance values.  The math for this is: 0.2125 * r + 0.7152 *g + 0.0724 * b.
+The Multiply Scalar node multiplies two scalars together. It wants the incoming data to be scalars, and will convert colours and vectors to scalars if necessary as follows:
 All nodes in this family have just one setting, which lets you assign a shader or function nodes to Input 2.
 [[Category:Multiply]]

Matt: Edited second sentence.

2022-01-21T01:44:17Z

Edited second sentence.

← Older revision		Revision as of 01:44, 21 January 2022
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	The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Main Input by the color/scalar/vector coming into Input 2.		The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Main Input by the color/scalar/vector coming into Input 2.

	The Multiply Scalar node wants the incoming data to be scalars, but it will convert colours and vectors to scalars if necessary.		The Multiply Scalar node multiplies two scalars together. It wants the incoming data to be scalars, but it will convert colours and vectors to scalars if necessary.

	* When the source of the incoming data is colour data, the Multiply Scalar node converts the data to scalar based on the component's luminance values. The math for this is: 0.2125 * r + 0.7152 g + 0.0724 b.		* When the source of the incoming data is colour data, the Multiply Scalar node converts the data to scalar based on the component's luminance values. The math for this is: 0.2125 * r + 0.7152 g + 0.0724 b.

Matt: Updated to be correct for scalars, not using the colour example.

2022-01-21T01:42:40Z

Updated to be correct for scalars, not using the colour example.

← Older revision		Revision as of 01:42, 21 January 2022
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	[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]		[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]

	~~'''Node Description & Purpose: '''<br />~~ The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Input by the color/scalar/vector coming into Input 2. The ~~multiplication~~ is component~~-wise,~~ for ~~example with a colour~~ :~~<br /><br /> Input~~.~~red '''multiplied by''' Input 2~~.~~red<br /> Input~~.~~green '''multiplied by''' Input 2~~.~~green<br /> Input~~.~~blue '''multiplied by''' Input 2~~.~~blue<br /><br />'''Node Type: ''' Function<br /><br />'''Settings: '''<br />~~ All nodes in this family have just ~~the~~ one setting, which lets you ~~choose~~ a ~~node for~~ Input 2.		__TOC__

			== Overview ==
			The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Main Input by the color/scalar/vector coming into Input 2.

			The Multiply Scalar node wants the incoming data to be scalars, but it will convert colours and vectors to scalars if necessary.

			* When the source of the incoming data is colour data, the Multiply Scalar node converts the data to scalar based on the component's luminance values. The math for this is: 0.2125 * r + 0.7152 g + 0.0724 b.

			* When the source of the incoming data is vector data, the Multiply Scalar node converts the data to scalar based on the length of the vector from the zero origin. The math for this is: square_root(xx + yy + z*z).

			All nodes in this family have just one setting, which lets you assign a shader or function nodes to Input 2.

	~~<!-- imported from file: module_75.html-->~~

	[[Category:Multiply]]		[[Category:Multiply]]

JavaJones at 18:37, 1 June 2011

2011-06-01T18:37:22Z

← Older revision		Revision as of 18:37, 1 June 2011
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	<!-- imported from file: module_75.html-->		<!-- imported from file: module_75.html-->

	[[Category:Multiply\| ]]		[[Category:Multiply]]

JavaJones at 01:30, 18 May 2011

2011-05-18T01:30:30Z

← Older revision		Revision as of 01:30, 18 May 2011
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	~~[[Category:IMPORT]]~~
	~~='''Multiply Scalar'''=~~

	[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]		[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]

	'''Node Description & Purpose: '''<br /> The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Input by the color/scalar/vector coming into Input 2. The multiplication is component-wise, for example with a colour :<br /><br /> Input.red '''multiplied by''' Input 2.red<br /> Input.green '''multiplied by''' Input 2.green<br /> Input.blue '''multiplied by''' Input 2.blue<br /><br />'''Node Type: ''' Function<br /><br />'''Settings: '''<br /> All nodes in this family have just the one setting, which lets you choose a node for Input 2.		'''Node Description & Purpose: '''<br /> The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Input by the color/scalar/vector coming into Input 2. The multiplication is component-wise, for example with a colour :<br /><br /> Input.red '''multiplied by''' Input 2.red<br /> Input.green '''multiplied by''' Input 2.green<br /> Input.blue '''multiplied by''' Input 2.blue<br /><br />'''Node Type: ''' Function<br /><br />'''Settings: '''<br /> All nodes in this family have just the one setting, which lets you choose a node for Input 2.

	~~__NOTOC__~~
	<!-- imported from file: module_75.html-->		<!-- imported from file: module_75.html-->

			[[Category:Multiply\| ]]

JavaJones at 20:31, 28 April 2011

2011-04-28T20:31:55Z

← Older revision		Revision as of 20:31, 28 April 2011
Line 3:		Line 3:

	[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]		[[Image:drex_module_75_image_0.png\|485pxpx\|Multiply Scalar]]

			'''Node Description & Purpose: '''<br /> The Multiply family of nodes allow you to multiply the colour/scalar/vector coming into the Input by the color/scalar/vector coming into Input 2. The multiplication is component-wise, for example with a colour :<br /><br /> Input.red '''multiplied by''' Input 2.red<br /> Input.green '''multiplied by''' Input 2.green<br /> Input.blue '''multiplied by''' Input 2.blue<br /><br />'''Node Type: ''' Function<br /><br />'''Settings: '''<br /> All nodes in this family have just the one setting, which lets you choose a node for Input 2.

	__NOTOC__		__NOTOC__
	<!-- imported from file: module_75.html-->		<!-- imported from file: module_75.html-->

127.0.0.1: jrfconvert import

2010-07-11T02:55:24Z

jrfconvert import

New page

[[Category:IMPORT]]
='''Multiply Scalar'''=

[[Image:drex_module_75_image_0.png|485pxpx|Multiply Scalar]]
__NOTOC__