Graphics For Authorware

Graphics for Authorware Presented by Amy Blankenship Magnolia Multimedia

Who I am (Amy Blankenship) ,[object Object],[object Object],[object Object]

Why Use Graphics? ,[object Object],[object Object],[object Object],[object Object]

Graphic Formats ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Graphics Challenges ,[object Object],[object Object],[object Object],[object Object]

The Question: How do we take the formats available and use them to overcome the challenges to create the graphics we need?

Types of Graphics Formats ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],For more on raster and vector formats, see http://www.webreference.com/graphics/column31/2.html

The Rules ,[object Object],[object Object],[object Object],[object Object]

Authorware’s Internal tools ,[object Object],[object Object],[object Object],[object Object]

Let’s Try it! ,[object Object]

Imported/Linked Graphics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is a Pixel? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

BMP File Format ,[object Object],[object Object],[object Object]

GIF File Format ,[object Object],[object Object],[object Object],[object Object],[object Object]

PNG File Format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

JPG File format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

WMF (Windows Metafile) format ,[object Object],[object Object],[object Object],[object Object]

File Format Comparison ,[object Object]

Transparent/Matted Graphics ,[object Object],[object Object],[object Object],[object Object],[object Object]

Pros and Cons of Transparent Mode ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pros and Cons of Matted Mode ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Examples of Transparent and Matted Graphics Transparent Mode with Anti-Aliased Edge Transparent Mode with Hard Edge Matted Mode with Anti-Aliased Edge Matted Mode with Hard Edge

Solutions to Transparency problems ,[object Object],[object Object],[object Object]

Examples of Other solutions Opaque graphic that matches the background Alpha transparent graphic that blends with the background

What is anti-aliasing? ,[object Object],[object Object]

Why does anti-aliasing leave white pixels around the edge of the image? ,[object Object],[object Object],[object Object]

Alpha Transparency ,[object Object],[object Object],[object Object],[object Object]

Let’s Practice ,[object Object]

Example of alpha transparency ,[object Object],[object Object]

Why not use Alpha transparency all the time? ,[object Object],[object Object],[object Object]

Graphics For Authorware

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