Major Refactor - Project Structure

[hoangvu01]

Major Project Refactor

Moved ALL functionalities/features to EngineModel which performs all logical operations for the image engine. Controllers from now on should only handle Events and then call appropriate methods in the model.

Note that there can be more than 1 model and more than 1 controller as long as their functions do not overlap (see PAC or HMVC patterns).

WIP

• Tony's pipeline migration
• Steven's branch

[hoangvu01]

@xu-shitong I don't really get your pipeline. Say, you have this pipeline Grayscale > Blur > Grayscale, your pipeline will say that the Grayscale is redundant and optimise to Blur > Grayscale. But the order matters here, blurring on a grayscale image produces a different output than blurring on a coloured image. In which case should we have the pipeline as a whole seperate feature?

[xu-shitong]

@xu-shitong I don't really get your pipeline. Say, you have this pipeline Grayscale > Blur > Grayscale, your pipeline will say that the Grayscale is redundant and optimise to Blur > Grayscale. But the order matters here, blurring on a grayscale image produces a different output than blurring on a coloured image. In which case should we have the pipeline as a whole seperate feature?

I remove the previous GrayScale so that when user click on the grayscale again(the grayscale box is not selected), the operation will be removed from the pipeline and the image is not in gray. if it is a non exclusive operation, like changing in RGB value, the operation will be removed from the pipeline and appended to the end of the pipeline, containing the updated RGB value
The order user click on the operations matters as you said. I was thinking about displaying the pipeline later as well, so that user have an idea of what operation they selected and in what order.

[danieldeng2]

I think the structure is fine! We should decide on what to do together as a group first so people's changes don't overlap in the future.

[mihane-ichinose]

Oh, great idea here, so basically just swap pixels in the same loop in one go and no clone is needed.