ESPYS.tv done with PV3D
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Some javascript/style in this post has been disabled (why?)
Awesome
work, I love it! You were able to map alpha-channel video to 3D
space? Very nice – hadn’t seen that done before (personally I
mean, I’m guessing its’ been done before with alpha channel video) –
any clues on how you managed that? Jason Merrill Bank of America Shared Services Solutions Development
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by Juan Charvet
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by Merrill, Jason
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by Patrick Matte-2
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Some javascript/style in this post has been disabled (why?)
Hey
all, I’m
new developing with Papervision3d (though not new to Flash/Flex/Actionscript)
and have a really basic problem. I was able to display my first code-generated
plane and rotate it, and also load a model collada file built with Swift3d.
Now I am trying to create a box with texture, but having problems. Here
is the relevant part of my code: (CubeTexture
is a bitmap in Flash CS3 with linkage exported as class: CubeTexture and base
class: flash.display.BitmapData) var
bitmap:Bitmap = new Bitmap(new CubeTexture(0,0)); material
= new MaterialObject3D(); material.bitmap
= bitmap.bitmapData; materials
= new MaterialsList(); materials.addMaterial(material); primitive
= new Cube(materials, 200, 200, 200); scene.addChild(primitive); I
get this error: “WARNING:
Required material not found in given materials list. Supported materials are:
front, back, right, left, top, bottom & all.” Any
ideas what I’m doing wrong? Thanks. Jason Merrill Bank of America Shared Services Solutions Development
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Try this out instead, it seems that you are using a cube and aren't loading the material list correctly.
wireframeMaterial = new WireframeMaterial(0x333333); wireframeMaterial.doubleSided = true; /// //BitmapFileMaterial, doubleSided draws the color on both sides of the geometry normals bitmapFileMaterial = new BitmapFileMaterial("AJ.png"); bitmapFileMaterial.doubleSided = true; /// var materialsList:MaterialsList = new MaterialsList(); materialsList.addMaterial(wireframeMaterial, "front"); materialsList.addMaterial(wireframeMaterial, "back"); materialsList.addMaterial(bitmapFileMaterial, "left"); materialsList.addMaterial(wireframeMaterial, "right"); materialsList.addMaterial(wireframeMaterial, "top"); materialsList.addMaterial(wireframeMaterial, "bottom"); /// //cube = new Cube(MaterialList applied to object, width, depth, height, wSegments, dSegments, hSegments); cube = new Cube(materialsList, 200, 200, 200, 3, 3, 3); scene.addChild(cube); That's a quick example that loads a bitmap on a side of the cube, and renders a wireframe material on the other sides... Hope it helps =) Javier On Tue, Jun 30, 2009 at 4:48 PM, Merrill, Jason <[hidden email]> wrote:
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Some javascript/style in this post has been disabled (why?)
Thanks
Javier – that explains a lot more. However, I tried your code out, and
while I didn’t get any errors, I didn’t see any cube either (whereas
I did when I made an added a simple plane in the same file). The .jpg (my file
is city.jpg, and I changed that in your code) is in the same folder location as
the host HTML and .swf. I get this message: “INFO:
BitmapFileMaterial: Loading bitmap from city.jpg” Here
is all my code (a few things are irrelevant since I was messing around with
some other things): package
{ import
flash.display.Bitmap; import
flash.display.BitmapData; import
flash.display.Sprite; import
flash.events.Event; import
flash.events.MouseEvent; import
org.papervision3d.core.proto.MaterialObject3D; import
org.papervision3d.materials.BitmapFileMaterial; import
org.papervision3d.materials.BitmapMaterial; import
org.papervision3d.materials.utils.MaterialsList; import
org.papervision3d.materials.WireframeMaterial; import
org.papervision3d.objects.primitives.Cube; import
org.papervision3d.view.Viewport3D; import
org.papervision3d.scenes.Scene3D; import
org.papervision3d.cameras.Camera3D; import
org.papervision3d.materials.ColorMaterial; import
org.papervision3d.render.BasicRenderEngine; public
class MyPV3DTest extends Sprite { private
var viewport: Viewport3D; private
var scene: Scene3D; private
var camera: Camera3D; private
var material:MaterialObject3D; private
var materials:MaterialsList; private
var primitive:Cube private
var renderer: BasicRenderEngine; public
function MyPV3DTest ():void { //viewport
= new Viewport3D(w, h, scaleToStage, interactive); viewport
= new Viewport3D(550, 400, false, true); addChild(viewport);
//instantiates
a Scene3D instance scene
= new Scene3D(); //instantiates
a Camera3D instance camera
= new Camera3D(); //renderer
draws the scene to the stage renderer
= new BasicRenderEngine(); var
wireframeMaterial:WireframeMaterial = new WireframeMaterial(0x333333);
wireframeMaterial.doubleSided = true;
var bitmapFileMaterial:BitmapFileMaterial = new
BitmapFileMaterial("city.jpg");
bitmapFileMaterial.doubleSided = true;
var materialsList:MaterialsList = new
MaterialsList();
materialsList.addMaterial(wireframeMaterial,
"front");
materialsList.addMaterial(wireframeMaterial,
"back");
materialsList.addMaterial(bitmapFileMaterial,
"left");
materialsList.addMaterial(wireframeMaterial,
"right");
materialsList.addMaterial(wireframeMaterial,
"top");
materialsList.addMaterial(wireframeMaterial,
"bottom");
var cube:Cube = new Cube(materialsList, 200, 200,
200, 3, 3, 3);
scene.addChild(cube); } } } Jason Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Javier España |
javierespana.com Try this out instead, it
seems that you are using a cube and aren't loading the material list correctly. On Tue, Jun 30, 2009 at 4:48 PM, Merrill, Jason <[hidden email]>
wrote: Hey all, I’m new
developing with Papervision3d (though not new to Flash/Flex/Actionscript) and
have a really basic problem. I was able to display my first code-generated
plane and rotate it, and also load a model collada file built with
Swift3d. Now I am trying to create a box with texture, but having
problems. Here is the relevant part of my code: (CubeTexture is a
bitmap in Flash CS3 with linkage exported as class: CubeTexture and base class:
flash.display.BitmapData) var bitmap:Bitmap
= new Bitmap(new CubeTexture(0,0)); material = new
MaterialObject3D(); material.bitmap =
bitmap.bitmapData; materials = new
MaterialsList(); materials.addMaterial(material); primitive = new
Cube(materials, 200, 200, 200); scene.addChild(primitive); I get this error: “WARNING: Required
material not found in given materials list. Supported materials are: front,
back, right, left, top, bottom & all.” Any ideas what
I’m doing wrong? Thanks. Jason Merrill Bank of
America Error! Filename not specified. Global
Learning Shared Services
Solutions Development
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by Merrill, Jason
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by Juan Charvet
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In reply to this post
by mlecho
Some javascript/style in this post has been disabled (why?)
>>
i assume it's there, but just to make sure, there is an onenterframe in your
code to render the scene? No
– you have to animate the scene / refresh frames in order for it to render? I’m
new to Papervision, so I’m unfamiliar with these kinds of requirements. I know
how to create onEnterFrame events of course, but what needs to animate/refresh
and how in the Papervision library? Jason Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Eric McConkie i assume it's there, but just to make sure, there is an onenterframe in
your code to render the scene?
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Yeah, you need a function to refresh the content all the time, something like this:
private function loop(e:Event):void{ /// renderer.renderScene(scene, cam, vp); }
On Wed, Jul 1, 2009 at 3:03 PM, Merrill, Jason <[hidden email]> wrote:
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Some javascript/style in this post has been disabled (why?)
OK
cool – so now I see the cube mesh, and I can rotate it easily, but the
texture is not mapped to it. Can someone check the code I posted about two
posts back and see if they see any problems with the way I am adding
materials? The .jpg is in the same directory. Thanks! Jason Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Javier España |
javierespana.com Yeah, you need a function
to refresh the content all the time, something like this: On Wed, Jul 1, 2009 at 3:03 PM, Merrill, Jason <[hidden email]>
wrote: >>
i assume it's there, but just to make sure, there is an onenterframe in your
code to render the scene? No – you
have to animate the scene / refresh frames in order for it to
render? I’m new to Papervision, so I’m unfamiliar with these
kinds of requirements. I know how to create onEnterFrame events of
course, but what needs to animate/refresh and how in the Papervision library? Jason Merrill Bank of
America Error! Filename not specified. Global
Learning Shared Services
Solutions Development
From: [hidden email]
[mailto:[hidden email]]
On Behalf Of Eric McConkie
i assume
it's there, but just to make sure, there is an onenterframe in your code to
render the scene?
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Some javascript/style in this post has been disabled (why?)
Hmmm…
nobody? This is a pretty simple problem, and I’m not sure where to start
troubleshooting next… is there a problem if the dimensions of the image
being mapped to the object is larger than the surface area of the object itself?
Just trying to figure out why I’m only getting the wireframe and not the
texture. Code below. Thanks! Jason Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Merrill, Jason OK
cool – so now I see the cube mesh, and I can rotate it easily, but the
texture is not mapped to it. Can someone check the code I posted about
two posts back and see if they see any problems with the way I am adding
materials? The .jpg is in the same directory. Thanks! Jason
Merrill Bank of America Shared Services Solutions Development
_______________________________________________ Papervision3D mailing list [hidden email] http://osflash.org/mailman/listinfo/papervision3d_osflash.org |
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Some javascript/style in this post has been disabled (why?)
Nermind,
I got it – it was mapped to a side of the cube I couldn’t see until
I rotated it. Got it now. J Jason Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Merrill, Jason Hmmm…
nobody? This is a pretty simple problem, and I’m not sure where to
start troubleshooting next… is there a problem if the dimensions of
the image being mapped to the object is larger than the surface area of the
object itself? Just trying to figure out why I’m only getting the
wireframe and not the texture. Code below. Thanks! Jason
Merrill Bank of America Shared Services Solutions Development
From:
[hidden email] [mailto:[hidden email]] On Behalf Of Merrill, Jason OK
cool – so now I see the cube mesh, and I can rotate it easily, but the
texture is not mapped to it. Can someone check the code I posted about
two posts back and see if they see any problems with the way I am adding
materials? The .jpg is in the same directory. Thanks! Jason
Merrill Bank of America Shared Services Solutions Development
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Try the doubleSide option set to true...
On Thu, Jul 2, 2009 at 11:31 AM, Merrill, Jason <[hidden email]> wrote:
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