DrawSkewImage – skewing an image by a given amount along one or both axes

' Skew an image by a given amount along one or both axes (the dx and dy ' parameters)' The x and y parameters are the coordinates of the upper-left point' Note: requires Imports System.Drawing.Imaging'' Example:'   Dim gr As Graphics = Me.CreateGraphics'   gr.Clear(Color.White)'   Dim bmp As New Bitmap("logo.bmp")'   DrawSkewImage(gr, bmp, 100, 400, -50, 0)'   DrawSkewImage(gr, bmp, 300, 400, 0, 50)'   DrawSkewImage(gr, bmp, 500, 400, -50, 50)'   bmp.Dispose()'   gr.Dispose()Sub DrawSkewImage(ByVal gr As Graphics, ByVal bmp As Bitmap, ByVal x As Single, _    ByVal y As Single, ByVal dx As Single, ByVal dy As Single)    ' Find the position of (x1,y1) and (x2,y2).    Dim x1 As Single = x + bmp.Width    Dim y1 As Single = y + dy    Dim x2 As Single = x + dx    Dim y2 As Single = y + bmp.Height    ' Create the points array.    Dim points() As Point = {New Point(x, y), New Point(x1, y1), New Point(x2, _        y2)}    ' Draw the skewed image    gr.DrawImage(bmp, points)End Sub' Note: This code is taken from Francesco Balena's' "Programming Microsoft Visual Basic .NET" - MS Press 2002, ISBN 0735613753' You can read a free chapter of the book at ' http://www.vb2themax.com/HtmlDoc.asp?Table=Books&ID=101000

Share the Post:
Share on facebook
Share on twitter
Share on linkedin

Overview

The Latest

homes in the real estate industry

Exploring the Latest Tech Trends Impacting the Real Estate Industry

The real estate industry is changing thanks to the newest technological advancements. These new developments — from blockchain and AI to virtual reality and 3D printing — are poised to change how we buy and sell homes. Real estate brokers, buyers, sellers, wholesale real estate professionals, fix and flippers, and beyond may

man on floor with data

DevX Quick Guide to Data Ingestion

One of the biggest trends of the 21st century is the massive surge in internet usage. With major innovations such as smart technology, social media, and online shopping sites, the internet has become an essential part of everyday life for a large portion of the population. Due to this internet

payment via phone

7 Ways Technology Has Changed Traditional Payments

In today’s digital world, technology has changed how we make payments. From contactless cards to mobile wallets, it’s now easier to pay for goods and services without carrying cash or using a checkbook. This article will look at seven of the most significant ways technology has transformed traditional payment methods.