I need to make a small 2D game. So I don't need iGraphics3D. But how will I create iView? It needs csView which is initialized with iObjectRegistry and iGraphics3D.
Thanks.

I've made

Code:

rain_state->SetMaterialWrapper (rain_tex_mw);

and even tried

Code:

rain_state->SetColor (csColor (0.5, 0.5, 0.8));

but still no rain (

What shader version does Cg-1.4 support?

Thanks, I've made:

Code:

csRef<iRainState> rain_state = scfQueryInterface<iRainState> (rain_itself->GetMeshObject ());

all compiles ok, but I can't see any rain (
What's wrong?

Thanks.

When I move a thing mesh object shadows are not recalculated.
I was told to use stencil shadows, but I have no hardware shaders, so isotest doesn't work for me(
What shoud I do?

Thanks.

Code:

- - - -
    if (!loader->LoadTexture ("rain_tex", "/lib/std/spark.png"))
        ReportError ("Failed to load \"rain\" texture");
    csRef<iMaterialWrapper> rain_tex_mw = engine->GetMaterialList ()->FindByName (
            "rain_tex");

    csRef<iMeshFactoryWrapper> rain_mfw = engine->CreateMeshFactory (
            "crystalspace.mesh.object.rain", "rain");
    if (!rain_mfw)
        cout << "no rain_mfw initialized!\n";
    csRef<iMeshWrapper> rain_itself = engine->CreateMeshWrapper (rain_mfw, "rain_itself",
            0, csVector3 (0, 0, 0));
    rain_itself->SetZBufMode (CS_ZBUF_TEST);
    cout << "aaa\n";
    csRef<iRainState> rain_state = csQueryRegistry<iRainState> (GetObjectRegistry ());
    if (!rain_state)
        cout << "no rain_state!\n";
    rain_itself->GetMeshObject ()->SetMaterialWrapper (rain_tex_mw);
    rain_state->SetMixMode (CS_FX_ADD);
    rain_itself->GetMeshObject ()->SetColor (csColor (0.5, 0.5, 0.8));
    rain_state->SetParticleCount (100);
    rain_state->SetDropSize (1, 1);
    rain_state->SetLighting (false);
    rain_state->SetBox (csVector3 (-5, 0, -5), csVector3 (5, 10, 5));
    rain_state->SetFallSpeed (csVector3 (0, -1, 0));
- - - -

So the app does say "no rain_state!". Why no rain_state? What am I missing?

Thanks.

Thanks. Now all works
Here's a "full" code if anyone is interested:

Code:

- - - -
    // It's training in using thing mesh obj
    csRef<iMeshWrapper> cube = engine->CreateThingMesh (room, "cube");
    csRef<iMeshObject> cube_object = cube->GetMeshObject ();
    csRef<iMeshObjectFactory> cube_factory = cube_object->GetFactory ();
    csRef<iThingFactoryState> cube_state = scfQueryInterface<iThingFactoryState> (
            cube_factory);

    // create a cube at (0, 0, 0) local position, then we'll move it to the necessary
    // place
    //cube_state->AddOutsideBox (csVector3 (7, 0, 7), csVector3 (9, 3, 9));
    cube_state->AddOutsideBox (csVector3 (-1, -1.5, -1), csVector3 (1, 1.5, 1));

    cube_state->SetPolygonMaterial (csPolygonRange (1, 5), cube_tex_wall_mw);
    cube_state->SetPolygonTextureMapping (csPolygonRange (1, 5), 1);

    cube_state->SetPolygonMaterial (csPolygonRange (0, 0), cube_tex_mw);
    cube_state->SetPolygonTextureMapping (csPolygonRange (0, 0),
            csVector2 (0, 0),
            csVector2 (1, 0),
            csVector2 (1, 1)
            );

    // It's training in moving a mesh

    csRef<iMovable> cube_movable = cube->GetMovable ();
    cube_movable->SetPosition (csVector3 (7, 1.5, 7));
    csVector3 xyz = cube_movable->GetFullPosition ();
    cout << "xyz = (" << xyz.x << ", " << xyz.y << ", " << xyz.z << ")" << endl;
    cube_movable->GetTransform ().RotateThis (csVector3 (0, 1, 0), 45 * PI / 180 );
    cube_movable->UpdateMove ();
- - - -

But it *is* located in the center of the world, isn't it?
So I need to create all objects in the center of the world and then move it?

I should first make a box at 0,0,0; rotate it; and eventually move to the corner? Well, it seems very stupid.
Is there any way to rotate around itself?
Or am I misunderstanding you?

Thanks.

What do you mean saying centered around 0, 0, 0? GetFullPosition () returns 0, 0, 0.
RotateOther, as described in the first message, doesn't work too.

Thanks.

I have:

Code:

- - - -
    csRef<iMeshWrapper> cube = engine->CreateThingMesh (room, "cube");
    csRef<iMeshObject> cube_object = cube->GetMeshObject ();
    csRef<iMeshObjectFactory> cube_factory = cube_object->GetFactory ();
    csRef<iThingFactoryState> cube_state = scfQueryInterface<iThingFactoryState> (
            cube_factory);

    cube_state->AddOutsideBox (csVector3 (7, 0, 7), csVector3 (9, 3, 9));
- - - -
    csRef<iMovable> cube_movable = cube->GetMovable ();
    csVector3 xyz = cube_movable->GetFullPosition ();
    cout << "xyz = (" << xyz.x << ", " << xyz.y << ", " << xyz.z << ")" << endl;
    cube_movable->GetTransform ().RotateThis (csVector3 (0, 1, 0), 45 * PI / 180 );
    cube_movable->UpdateMove ();
- - - -

Before-Rotate-This Screenshot
After-Rotate-This Screenshot
So how to rotate the object around itself?

Thanks.

Global map is created with a very low detalization intended to be shown from a bird-flight altitude. Programmers in their turn implement a dynamic detalization (using random) of the global map (dynamic, because in a detalized view it'll occupy just an anormous amount of memory). Then, according to this random map, designers create a set of "patches" which will be applied in order to make map view detalization better.
After leaving a location, player enters that "dynamic" global map, and there appears a globe icon at the screen. Starting from this moment player is able to switch to a bird-flight altitude view at any moment (moving on the map with the help of point&click). When using this mode (bird-mode, let's say=)) time starts to run faster which leads to a faster movement from one place to another. At any moment player can return back to a pedestrian view, but in this case the speed of his movement comes back to normal. Also, player will be returned to pedestrian view when meeting a NPC (like Fallout).
An example of such a movement is an Arcanum game where you're able, if you wish, travel all the planet by feet.

I have this code:

Code:

- - - -
    aws->SetupCanvas (0, g2d, g3d);
    aws->GetPrefMgr ()->Load ("/aws/awstest.def");
    aws->GetPrefMgr ()->SelectDefaultSkin ("Normal Windows");
    csRef<iAwsWindow> test1 = aws->CreateWindowFrom ("Form1");
    if (test1)
        test1->Show ();
    //aws->CaptureMouse (aws->ComponentAt (10, 10));
- - - -

When I run the app I get these errors:

Code:

- - - -
        loading definitions file /aws/awstest.def...
aws:  Couldn't find sink 'testButtonSink'.
aws:  Couldn't find sink 'testButtonSink'.
aws:  Couldn't find sink 'testButtonSink'.
aws:  Couldn't find sink 'testButtonSink'.
aws:  Couldn't find sink 'testButtonSink'.
aws:  Couldn't find sink 'testButtonSink'.
        load successful (5 windows, 1 skins loaded.)
aws-debug: setting up global AWS palette...
aws-debug: finished palette setup.
- - - -

How to fix it?

Thanks.

What do you advise?
We want to use X3D.

Thanks.

What cal3d version does cs-pseudo-stable-2006-01-27 support?

Thanks.