Ai System Patches

====== Sample Texture Region Simple ======

^ short description | Renders a part of a texture. Size of this part, of the texture and of the target GL render can be defined |
^ ports | Texture In [texture]|
^ ::: | Output [GL render] |
^ parameter | Src Resolution [input/numeric] - width/height of the target gl render resolution |
^ ::: | px Position Output [input/numeric] - top/left position of where to place the result in the output render |
^ ::: | px Size [input/numeric] - width/height of the rendered texture part (result) in the output render |
^ ::: | px Pos Texture [input/numeric] - top/left position of the texture part to be extracted |
^ ::: | px Size [input/numeric] - width/height of the texture part to be extracted |

==== used in example ====

{{backlinks>.#ai:examples}}

===== Manual =====
> This patch takes the texture provided on the Texture In port and draws a sample region from within the texture into the specified location on the output. This variant of the Sample Texture Region patches has been tweaked to reduce the parameters to a simple set of basic parameters, suitable for many rectangular LED tile applications.
> {{:ai:patches:sample_texture_region_simple.png|}}