Is there a simple way to test a DX9 driver in BMax

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GfK

Quick example but it demonstrates the problem perfectly.

With DX7 I get a rotating line at the centre of the screen, and a white square floating across the top.

With DX9 the line isn't drawn, and I only see the lower right tri that makes up half of the rect.

If I uncomment 'SetLineWidth 20', I can see the rotating 'line' again but its a triangle with one point extending from the centre.

Strict

Import "Dx9Max2dDriver\Dx9Max2dGraphicsDriver.bmx"
SetGraphicsDriver D3D9Max2DDriver()

Local lineAngle:Float
Local rect:Int

Graphics 800,600

'SetLineWidth 20

While Not KeyDown(key_escape)
	Cls
		SetColor 255,255,255
		lineAngle:+1
		DrawLine 400,300,Cos(lineAngle) * 100 + 400, Sin(lineAngle) * 100 + 300
		
		rect:+1
		DrawRect rect,0,100,100
	Flip
Wend