Adding SimpleButton + demo scene

[ms-RistoRK]

The SimpleButton structure is inspired in Mesh's MasterButtonRoot which is a simplified version of MRTK3's Action Button. Note: Materials (including shaders) are those existing in MRTK3 or its associated packages.

[AMollis]

Can you please share some screen shots of the new scenes?

[ms-RistoRK]

Can you please share some screen shots of the new scenes?

Sure! Here is one taken from CanvasExampleSimpleButton scene in Editor:

[AMollis]

Since you added a new feature please make sure the minor versions of 'uxcomponents' and 'standardassets' have been updated since the last release (https://github.com/orgs/MixedRealityToolkit/discussions/640).

It looks like 'standardassets' version needs to be updated from 3.0.2 to 3.1.0; edit 'standassets' package.json and CHANGELOG.md.

It looks like `uxcomponents' version is good (min version already update), but you need to update the dependency version in 'uxcompoents' to the latest 'standardassets' version:

Also the fonts in the screenshot looks off. Can you make sure it's using the same font and size as the "Action Button"

[ms-RistoRK]

Also the fonts in the screenshot looks off. Can you make sure it's using the same font and size as the "Action Button"

Re: Fonts size, actually, that is a feature I was trying to add. The feature is that the Font Size would auto-adjust based on the containers height and always be 25% of the container height so that the initial label ("Simple\nButton") would always have 25% of the container's height as padding when a SimpleButton is created via Editor floating menu, as in:

        [MenuItem("GameObject/UI/MRTK/Simple Button (Experimental)")]
        private static void CreateSimpleButton(MenuCommand menuCommand)
        {
            // ...
            textMeshProUGUI.fontSize = simpleButtonContentGameObject.GetComponent<RectTransform>().rect.height / 4;
            // ...
        }

... although I notice no other UIElement does font size auto-adjustment so I removed it in the last commit and made all SimpleButtons' Font size the same as ActionButtons'.
The scene now looks like this:

I'll work in updating the package references next.

[ms-RistoRK]

It looks like 'standardassets' version needs to be updated from 3.0.2 to 3.1.0; edit 'standassets' package.json and CHANGELOG.md.

Done in latest commit.

[AMollis]

Also the fonts in the screenshot looks off. Can you make sure it's using the same font and size as the "Action Button"

Re: Fonts size, actually, that is a feature I was trying to add. The feature is that the Font Size would auto-adjust based on the containers height and always be 25% of the container height so that the initial label ("Simple\nButton") would always have 25% of the container's height as padding when a SimpleButton is created via Editor floating menu, as in:

        [MenuItem("GameObject/UI/MRTK/Simple Button (Experimental)")]
        private static void CreateSimpleButton(MenuCommand menuCommand)
        {
            // ...
            textMeshProUGUI.fontSize = simpleButtonContentGameObject.GetComponent<RectTransform>().rect.height / 4;
            // ...
        }

... although I notice no other UIElement does font size auto-adjustment so I removed it in the last commit and made all SimpleButtons' Font size the same as ActionButtons'. The scene now looks like this: I'll work in updating the package references next.

Yikes that font size does not look great. I suggest we change the default label to "Label", and use the same font settings has the Action Button...does this help?

[ms-RistoRK]

The updated demo scene (CanvasExampleSimpleActionButton) now looks like this:

[AMollis]

Please add an "MRTK Issue" to add "StateVisualizer" to the new "Simplified Button"