CmdTranslate
From MCS Wiki AVR
(Difference between revisions)
(Created page with "= <span class="f_Header">Action</span> = Apply a translation to the current matrix. <span style="font-family: Arial;"> </span> <span style="font-family: Arial;"> ...") |
|||
Line 41: | Line 41: | ||
= <span class="f_Header">Example</span> = | = <span class="f_Header">Example</span> = | ||
+ | |||
+ | <source lang="bascomavr"> | ||
+ | ' Pseudocode | ||
+ | |||
+ | ' To translate the bitmap 20 pixels to the right | ||
+ | Begin_G BITMAPS | ||
+ | CmdLoadIdentity | ||
+ | CmdTranslate 20 * 65536, 0 | ||
+ | CmdSetMatrix | ||
+ | Vertex2II 68, 28, 0, 0 | ||
+ | </source>[[File:Clip0076.png|center|Clip0076.png]] | ||
+ | |||
+ | <source lang="bascomavr"> | ||
+ | ' To translate the bitmap 20 pixels to the left | ||
+ | Begin_G BITMAPS | ||
+ | CmdLoadIdentity | ||
+ | CmdTranslate -20 * 65536, 0 | ||
+ | CmdSetMatrix | ||
+ | Vertex2II 68, 28, 0, 0 | ||
+ | </source>[[File:Clip0077.png|center|Clip0077.png]] | ||
+ | |||
+ | <br/>{{Languages}} | ||
+ | |||
+ | [[Category:FT800 Commands]] |
Latest revision as of 20:37, 12 December 2014
Contents |
Action
Apply a translation to the current matrix.
Syntax
CmdTranslate tx, ty
Remarks
tx |
x translate factor, in signed 16.16 bit fixed-point form |
ty |
y translate factor, in signed 16.16 bit fixed-point form |
Example
' Pseudocode ' To translate the bitmap 20 pixels to the right Begin_G BITMAPS CmdLoadIdentity CmdTranslate 20 * 65536, 0 CmdSetMatrix Vertex2II 68, 28, 0, 0
' To translate the bitmap 20 pixels to the left Begin_G BITMAPS CmdLoadIdentity CmdTranslate -20 * 65536, 0 CmdSetMatrix Vertex2II 68, 28, 0, 0
Languages | English |
---|