Quantum-data 802BT Bedienungsanleitung PDF herunterladen (Seite 561)

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Video Test Generator User Guide 551

TRIA

draw a TRIAngle

Class Custom image primitive

Description Draws a triangle defined by its three end points. The primitive uses eight parameters. The

first is line color. The next three pairs of parameters are the x and y coordinates for the

three points. The last parameter is the fill. More complex filled polygons can be built up

using a series of joined filled triangles.

Command syntax TRIA color x1 y1 x2 y2 x3 y3 fill

color

available colors

x1, y1, x2, y2, x3, y3

positive integer number

fill

available fill pattern

Other required

commands

The FMTU command instructs the generator to use the new setting. The ALLU command

updates hardware to the new setting and redraws the test image.

Example

TRIA red50 10 5 10 25 40 15 GrayPat50

// Draw a red50 triangle at x=10,

// y=5; x=10, y=25; x=40, y=15 with

// 50% active pixel fill

ALLU // Update hardware to current

// buffer contents

1 2 ... 556 557 558 559 560 561 562 563 564 565 566 ... 743 744

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