Quantum-data 801GC Manuel d'utilisateur télécharger pdf (Page 275)

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LINE draw a LINE

Classification: Custom image primitive

Command Syntax: LINE <color> <X start coordinate> <Y start coordinate> <X

end coordinate> <Y end coordinate>

Limits: <color> = available colors

<X start coordinate> <Y start coordinate> <X end

coordinate> <Y end coordinate> = positive integer number

Query Syntax: None

Description: Draws a line between any two points. The line is one (1) pixel

thick. The primitive uses five (5) parameters, the color and the

X and Y coordinates for both endpoints.

Other Required Cmds: 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: LINE yellow 20 5 320 240 // Draw yellow

// line from X=20, Y=5 to X=320,

// Y=240

ALLU // Update hardware to current

// buffer contents

1 2 ... 270 271 272 273 274 275 276 277 278 279 280 ... 355 356

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Quantum-data 801GC Manuel d'utilisateur Page 275

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