Texturemapping wrap with Drawprimitives() ?

[DiffrenzyKeymaster]

How do I set  the TextureFlags on an Image?

Specifically, I want to make my texture wrap, when using DrawPrimitives()

I know it’s in there… :

Monkey

Enum TextureFlags WrapS= $0001 'wrap works, but hidden for now... WrapT= $0002 Unmanaged= $0004 DisableMipmap= $0008 RenderTarget= $0010 WrapST= WrapS|WrapT Dynamic= Unmanaged|RenderTarget|DisableMipmap End

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Enum TextureFlags   WrapS= $0001 'wrap works, but hidden for now... WrapT= $0002 Unmanaged= $0004 DisableMipmap= $0008 RenderTarget= $0010 WrapST= WrapS|WrapT Dynamic= Unmanaged|RenderTarget|DisableMipmap End

[sicilicaParticipant]

Monkey

Function LoadImageWithFlags:Image(path:String, flags:TextureFlags, shader:Shader=Null) Local pixmap:= Pixmap.Load(path, Null, True) If Not pixmap Return Null If Not shader shader = mojo.graphics.Shader.GetShader("sprite") Local image:= New Image(pixmap, flags, shader) image.OnDiscarded += Lambda() pixmap.Discard() End Return image End Local myImage:= LoadImageWithFlags("myImage.png", TextureFlags.WrapST)

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Function LoadImageWithFlags:Image(path:String, flags:TextureFlags, shader:Shader=Null) Local pixmap:= Pixmap.Load(path, Null, True) If Not pixmap Return Null   If Not shader shader = mojo.graphics.Shader.GetShader("sprite")   Local image:= New Image(pixmap, flags, shader)   image.OnDiscarded += Lambda() pixmap.Discard() End   Return image End   Local myImage:= LoadImageWithFlags("myImage.png", TextureFlags.WrapST)

You should be able to do something like this (slightly modified from Image.Load). Dunno why it doesn’t accept flags for wrap in the first place. Most of the other possible flags aren’t useful in the case of just dealing with the high-level Image class instead of writing your own rendering code, I suppose.

Anyway, if you make an image like that, you should be able to use it with DrawPrimitives. I didn’t test any of that though, so sorry if it throws any complex errors.

EDIT: I guess to clarify – an Image is a wrapper around an internal Texture, which is normally created when you create the Image. The flags that would make your texture wrap need to be passed in at the time when you create that Texture. Since you’re probably loading your Image from file, you unfortunately don’t have a way to pass flags like that in normally. This code handles that for you.

[DiffrenzyKeymaster]

Perfect! Thanks sicilica, works at advertised

Mark: is it possiple to add a way to just set the flag at runtime, after loading?
myimg.Textureflags(n,flags) or something…

OR maybe specifying them when calling DrawPrimitives()?

Here is your sicilicas function changed to CreateImage, if someone needs it:

 

Monkey

Function CreateImageWithFlags:Image(w:Int ,h:int, flags:TextureFlags, shader:Shader=Null) Local pixmap:= New Pixmap(w,h) If Not pixmap Return Null If Not shader shader = mojo.graphics.Shader.GetShader("sprite") Local image:= New Image(pixmap, flags, shader) image.OnDiscarded += Lambda() pixmap.Discard() End Return image End

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Function CreateImageWithFlags:Image(w:Int ,h:int, flags:TextureFlags, shader:Shader=Null) Local pixmap:= New Pixmap(w,h) If Not pixmap Return Null If Not shader shader = mojo.graphics.Shader.GetShader("sprite") Local image:= New Image(pixmap, flags, shader) image.OnDiscarded += Lambda() pixmap.Discard() End Return image End

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