Recent Updates
-
Updated on: Apr 26, 2024
Screenshot with Effects
The functionality LiveCode provides us with to import a snapshot of an object has some extremely useful applications. LiveCode gives us the ability for this snapshot to include grahical effects such as blending, shadows, and color overlays. This lesson will demonstrate how to import a snapshot from an object which has graphical effects applied to it.
-
Updated on: Apr 26, 2024
Screenshot with Effects
The functionality LiveCode provides us with to import a snapshot of an object has some extremely useful applications. LiveCode gives us the ability for this snapshot to include grahical effects such as blending, shadows, and color overlays. This lesson will demonstrate how to import a snapshot from an object which has graphical effects applied to it.
-
Updated on: Apr 26, 2024
How do you embed an image in a stack so a path reference is not needed?
This lesson will show you how to directly embed an image into a stack so that the original image file is no longer needed
-
Updated on: Apr 26, 2024
How to proportionally resize an image
When the width of height of an image object is changed, the image is scaled to fill the new size of the object. If the changes to the width and height of an image are not in proportion this can lead to the image looking stretched and distorted. In this lesson I will show how images can be resized proportionately so that they retain their original appearence, though smaller or larger.
-
Updated on: Apr 25, 2024
Vision: How do I Threshold an Image?
This lesson describes how to threshold an image. Sample code and example screen captures are provided.
-
Updated on: Apr 25, 2024
Vision: How do I Edge Detect an Image?
This lesson describes how to detect edges in an image, using three variations of an edge detection mask. Sample code and example screen captures are provided.
-
Updated on: Apr 25, 2024
Vision: How do I Blur an Image?
This lesson describes how to blur an image, using a smoothing mask. Sample code and example screen captures are provided.
-
Updated on: Apr 25, 2024
Vision: How do I Convert a Color Image to Grayscale?
This lesson describes how to convert a color image into grayscale using widely accepted conversion constants. Sample code and example screen captures are provided.
-
Updated on: Apr 25, 2024
How to Create a Thumbnail Image
Creating a 32 x 32 pixel thumbnail image of a control
-
Updated on: Apr 25, 2024
How do I create and move graphics in an app?