Admin at 20:26, 12 December 2014

2014-12-12T20:26:58Z

Admin: Created page with "= Action = Specify the clear value for the alpha channel. &n..."

2014-12-12T20:25:03Z

Created page with "= Action = Specify the clear value for the alpha channel. &n..."

New page

= Action =

Specify the clear value for the alpha channel.

 

 

= Syntax =

ClearColorA Alpha 

 

 

= Remarks =
<div style="padding: 0px; margin: 0px;">
{| cellspacing="0" cellpadding="0" border="0" style="border: none; border-spacing: 0px; border-collapse: collapse;"
|- style="vertical-align: top;"
| valign="top" width="101" style="width: 101px; border: 2px solid rgb(0, 0, 0);" |
Alpha

| valign="top" width="808" style="width: 808px; border: 2px solid rgb(0, 0, 0);" |
Alpha value used when the color buffer is cleared. The initial value is 0

|}
</div>
 

Sets the alpha value applied to drawn elements - points, lines, and bitmaps. How the alpha value affects image pixels depends on [http://avrhelp.mcselec.com/blendfunc.htm BlendFunc], the default behavior is a transparent blend.

 

= See also =

[[ColorRGB]], [[BlendFunc]]

 

 

= Example =

← Older revision		Revision as of 20:26, 12 December 2014
Line 42:		Line 42:

	= <span class="f_Header">Example</span> =		= <span class="f_Header">Example</span> =
		+
		+	<source lang="bascomavr">
		+	' Pseudocode
		+	' Drawing three characters with transparency 255, 128, and 64
		+	Begin_G BITMAPS
		+	Vertex2II 50, 30, 31, &H47
		+	Color_A 128
		+	Vertex2II 58, 38, 31, &H47
		+	Color_A 64
		+	Vertex2II 66, 46, 31, &H47
		+	</source> [[File:Clip0102.png\|center\|Clip0102.png]]
		+
		+	<br/>{{Languages}}
		+
		+	[[Category:FT800 Commands]]

ClearColorA - Revision history

Admin at 20:26, 12 December 2014

Admin: Created page with "= Action = Specify the clear value for the alpha channel. &n..."