Ogre 1.0.3 Beta available for testing

[Comtois]

in the doc i can read

CreateEntity(#Entity)

If the #Entity was already created, it is automatically freed and replaced by the new one.

In the MeshManual.pb example I try to replace the entity :

Code: Select all

    CreateEntity(1, MeshID(0), MaterialID(0))
    EntityLocate(1,0,0,0)
    ScaleEntity(1, 3, 1, 3)
    ;FreeEntity(1) 
    CreateEntity(1, MeshID(0), MaterialID(0))
    EntityLocate(1,400,0,0)

I must add FreeEntity(1) to see the new entity

Code: Select all

FreeEntity(1) 

[Comtois]

can't load a map .bsp with LoadWord() , the same map work fine with the old enginedll.

[dell_jockey]

can't load a map .bsp with LoadWord() , the same map work fine with the old enginedll.

from Fred's first post that opened this thread:

LoadWord() (ie BSP support) doesn't work anymore as DX7 renderer doesn't support the 32 bits hardware vertex buffers (only 16 bits limited)

[Comtois]

Exact, I did not remember it, thank you.

[Comtois]

In MeshManual.pb i try #PB_any , work fine for the first entity , but if i add a second entity , i get an error

[ERROR] specified #Entity is not initialised.

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    NoEntity=CreateEntity(#PB_Any, MeshID(0), MaterialID(0))
    EntityLocate(NoEntity,0,0,0)
    
    NoEntity=CreateEntity(#PB_Any, MeshID(0), MaterialID(0))
    EntityLocate(NoEntity,200,0,0)

So i try FreeEntity(NoEntity) before created the second entity and i get a big crash.

Code: Select all

    NoEntity=CreateEntity(#PB_Any, MeshID(0), MaterialID(0))
    EntityLocate(NoEntity,0,0,0)
    
    FreeEntity(NoEntity)
        
    NoEntity=CreateEntity(#PB_Any, MeshID(0), MaterialID(0))
    EntityLocate(NoEntity,200,0,0)

[Comtois]

I try SkyBox.pb, it's weird


[French]
ça fonctionnait très bien avec l'ancienne lib.
Avec la version beta , la planète bleue est mal affichée ,une moitié d'un côté, l'autre moitié de l'autre côté de la box [/French]

[EDIT]

About the skybox, the files needed by the skybox needs to be slightly changed (look at the skybox files found in the Ogre demo package 1.0.3 on ogre3d.net, they work as expected)

Ok , i must read again all post

[Comtois]

Small demo (only exe for the moment) , show two bugs :
- The skyBox
- SomeTime , Entity (wall) is not drawing ( if i incline camera down )

http://perso.wanadoo.fr/comtois/sources/VisuMap3D3.zip

[EDIT]

About the skybox, the files needed by the skybox needs to be slightly changed (look at the skybox files found in the Ogre demo package 1.0.3 on ogre3d.net, they work as expected)

ok work fine now

[thefool]

nice! That map editor rocks i know its simple but it does work hehe

[Comtois]

Two people said to me that they did not see the walls. In this demonstration I created a meshe by wall to manage coordinates UV of texture. there are 90 meshes and 90 entity. Which are the limits?

[Nik]

It desn't start here it says it needs the engine3d.dll but after I put it into its directoy it still doesn't work. Map Editor works.

[Comtois]

You need the engine3D.Dll beta (ogre 1.03) and stlport_vc646.dll

[thefool]

here you go: http://www.purebasic.com/beta/Ogre1.0.3.zip

[Dräc]

@Fred

I try to add this in the shadow.pb example :

Code: Select all

CameraProjection(0,#PB_Camera_Orthographic)

i see nothing , how does it work ? can you show a example ?

Btw, a cameraProjection would be nice for projection 3D-2D or 2D-3D.
for example to to obtain the position of a entity on the screen
Or to select a entity with mouse.

Any correction planned ?

[Fred]

It should work with the v4, here is a sample:

Code: Select all

#CameraSpeed = 10

IncludeFile "Screen3DRequester.pb"

Define.f KeyX, KeyY, MouseX, MouseY

If InitEngine3D()

  Add3DArchive("Data\", #PB_3DArchive_FileSystem)
  
  InitSprite()
  InitKeyboard()
  InitMouse()
  
  If Screen3DRequester()
    
    WorldShadows(#PB_Shadow_Additive) ; Set the shadow mode for the world
    
    AmbientColor(RGB(128,128,128))
    
    ; Create a plan, manually
    ;
    CreateMesh(1,100)
    SetMeshData(1, #PB_Mesh_Vertex | #PB_Mesh_Normal | #PB_Mesh_UVCoordinate, ?PlanVertices, 4)
    SetMeshData(1, #PB_Mesh_Face, ?PlanFaces, 2)
    
    LoadMesh   (0, "Robot.mesh")
    LoadTexture(0, "r2skin.jpg")
    
    CreateEntity (0, MeshID(0), CreateMaterial(0, TextureID(0)))
    AnimateEntity(0, "Walk")

    CreateMaterial(1, LoadTexture(1, "Background.png"))
    CreateEntity (1, MeshID(1), MaterialID(1))
    
    EntityRenderMode(1, 0) ; Disable shadow casting for this entity as it's our plan
    ScaleEntity(1, 1000, 1, 1000)
    MoveEntity(1, -500, 0, -500)
    DisableMaterialLighting(1, #False)
    
    CreateLight(0, RGB(255,255,255))
    
    CreateCamera(0, 0, 0, 100, 100)
    CameraLocate(0, 2000, 2000, 2000) ; 3D iso view
    CameraLookAt(0, 0, 0, 0)
    
    ResizeEntity(0, 4, 4, 4)
    
    CameraProjection(0, #PB_Camera_Orthographic)
    
    LightLocate(0, CameraX(0), CameraY(0), CameraZ(0))
      
    Repeat
      Screen3DEvents()
      
      ClearScreen(RGB(0, 0, 0))
            
      If ExamineKeyboard()
        
        If KeyboardPushed(#PB_Key_Up)
          EntityLocate(0, ex, 0, 0)
          ex+3
        EndIf
        
        If KeyboardPushed(#PB_Key_Down)
          EntityLocate(0, ex, 0, 0)
          ex-3
        EndIf


      EndIf
      
      If ExamineMouse()
        ;MouseX = -(MouseDeltaX()/10)*#CameraSpeed/2
        ;MouseY = -(MouseDeltaY()/10)*#CameraSpeed/2
      EndIf
            
      RenderWorld()      
        
      Screen3DStats()
      FlipBuffers()
    Until KeyboardPushed(#PB_Key_Escape) Or Quit = 1
  EndIf
    
Else
  MessageRequester("Error", "The 3D Engine can't be initialized",0)
EndIf
  
End

DataSection

  PlanVertices:
    
    ; Note normals are important component to allow correct light support (and therefore shadow)
    ;
    Data.f 0, 0, 0    ; Vertex 0
    Data.f 1, 1, 1    ; Normals (perpendicular to the plan)
    Data.f 0   , 0.33 ; UVCoordinate
    
    Data.f 1, 0, 0    ; Vertex 1
    Data.f 1,1,1      ; Normals
    Data.f 0.33, 0.33 ; UVCoordinate
    
    Data.f 1, 0, 1    ; Vertex 2
    Data.f 1,1,1      ; Normals
    Data.f 0.33, 0    ; UVCoordinate
    
    Data.f 0, 0, 1    ; Vertex 3
    Data.f 1,1,1      ; Normals
    Data.f 0,    0    ; UVCoordinate

  PlanFaces:
    Data.w 2, 1, 0 ; bottom face (clockwise as it's reversed...)
    Data.w 0, 3, 2 

EndDataSection

[Dräc]

Works fine, my mistake...
Thank you very much for the sample which corrects me, Fred !