public void DisplayDefaultScene() { _scene = new warp_Scene(512, 512); warp_Material crystal = new warp_Material(warp_TextureFactory.MARBLE(128, 128, .15f)); _scene.addMaterial("crystal", crystal); warp_Material c = (warp_Material)_scene.materialData ["crystal"]; c.setReflectivity(255); c.setTransparency(100); _scene.environment.setBackground(warp_TextureFactory.CHECKERBOARD(128, 128, 3, 0x000000, 0x999999)); _scene.addLight("light1", new warp_Light(new warp_Vector(0.2f, 0.2f, 1f), 0xFFFFFF, 320, 80)); _scene.addLight("light2", new warp_Light(new warp_Vector(-1f, -1f, 1f), 0xffffff, 100, 40)); warp_Vector[] path = new warp_Vector[15]; path [0] = new warp_Vector(0.0f, 0.2f, 0); path [1] = new warp_Vector(0.13f, 0.25f, 0); path [2] = new warp_Vector(0.33f, 0.3f, 0); path [3] = new warp_Vector(0.43f, 0.6f, 0); path [4] = new warp_Vector(0.48f, 0.9f, 0); path [5] = new warp_Vector(0.5f, 0.9f, 0); path [6] = new warp_Vector(0.45f, 0.6f, 0); path [7] = new warp_Vector(0.35f, 0.3f, 0); path [8] = new warp_Vector(0.25f, 0.2f, 0); path [9] = new warp_Vector(0.1f, 0.15f, 0); path [10] = new warp_Vector(0.1f, 0.0f, 0); path [11] = new warp_Vector(0.1f, -0.5f, 0); path [12] = new warp_Vector(0.35f, -0.55f, 0); path [13] = new warp_Vector(0.4f, -0.6f, 0); path [14] = new warp_Vector(0.0f, -0.6f, 0); _scene.addObject("wineglass", warp_ObjectFactory.ROTATIONOBJECT(path, 32)); _scene.sceneobject("wineglass").setMaterial(_scene.material("crystal")); _scene.sceneobject("wineglass").scale(0.8f, 0.8f, 0.8f); _scene.sceneobject("wineglass").rotate(0.5f, 0f, 0f); _scene.render(); //Refresh(); }
public bool SetReflectivity(string name, int r) { if (_scene == null) { return(false); } warp_Material material = (warp_Material)_scene.materialData [name]; if (material == null) { return(false); } material.setReflectivity(r); return(true); }
warp_Object CreateTerrain (WarpRenderer renderer, bool textureTerrain) { ITerrainChannel terrain = m_scene.RequestModuleInterface<ITerrainChannel> (); float diffX = 1.0f; //(float) m_scene.RegionInfo.RegionSizeX/(float) Constants.RegionSize; float diffY = 1.0f; //(float) m_scene.RegionInfo.RegionSizeY/(float) Constants.RegionSize; int newRsX = m_scene.RegionInfo.RegionSizeX / (int)diffX; int newRsY = m_scene.RegionInfo.RegionSizeY / (int)diffY; warp_Object obj = new warp_Object (newRsX * newRsY, ((newRsX - 1) * (newRsY - 1) * 2)); for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diffY) { for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diffX) { float t_height = terrain [(int)x, (int)y]; float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight; //clamp to eliminate artifacts t_height = Utils.Clamp (t_height, waterHeight - 0.5f, waterHeight + 0.5f); if (t_height < 0.0f) t_height = 0.0f; warp_Vector pos = ConvertVector (x / diffX, y / diffY, t_height); obj.addVertex ( new warp_Vertex (pos, x / m_scene.RegionInfo.RegionSizeX, (m_scene.RegionInfo.RegionSizeY - y) / (m_scene.RegionInfo.RegionSizeY))); } } const float normal_map_reduction = 2.0f; //2.0f-2.5f is the sweet spot for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diffY) { for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diffX) { float newX = x / diffX; float newY = y / diffY; if (newX < newRsX - 1 && newY < newRsY - 1) { int v = (int)(newY * newRsX + newX); // Normal Vector3 v1 = new Vector3 (newX, newY, (terrain [(int)x, (int)y]) / normal_map_reduction); Vector3 v2 = new Vector3 (newX + 1, newY, (terrain [(int)x + 1, (int)y]) / normal_map_reduction); Vector3 v3 = new Vector3 (newX, newY + 1, (terrain [(int)x, (int)(y + 1)]) / normal_map_reduction); warp_Vector norm = ConvertVector (SurfaceNormal (v1, v2, v3)); norm = norm.reverse (); obj.vertex (v).n = norm; // Triangle 1 obj.addTriangle ( v, v + 1, v + newRsX); // Triangle 2 obj.addTriangle ( v + newRsX + 1, v + newRsX, v + 1); } } } renderer.Scene.addObject ("Terrain", obj); renderer.Scene.sceneobject ("Terrain").setPos (0.0f, 0.0f, 0.0f); UUID [] textureIDs = new UUID [4]; float [] startHeights = new float [4]; float [] heightRanges = new float [4]; RegionSettings regionInfo = m_scene.RegionInfo.RegionSettings; textureIDs [0] = regionInfo.TerrainTexture1; textureIDs [1] = regionInfo.TerrainTexture2; textureIDs [2] = regionInfo.TerrainTexture3; textureIDs [3] = regionInfo.TerrainTexture4; startHeights [0] = (float)regionInfo.Elevation1SW; startHeights [1] = (float)regionInfo.Elevation1NW; startHeights [2] = (float)regionInfo.Elevation1SE; startHeights [3] = (float)regionInfo.Elevation1NE; heightRanges [0] = (float)regionInfo.Elevation2SW; heightRanges [1] = (float)regionInfo.Elevation2NW; heightRanges [2] = (float)regionInfo.Elevation2SE; heightRanges [3] = (float)regionInfo.Elevation2NE; uint globalX, globalY; Utils.LongToUInts (m_scene.RegionInfo.RegionHandle, out globalX, out globalY); Bitmap image = TerrainSplat.Splat (terrain, textureIDs, startHeights, heightRanges, new Vector3d (globalX, globalY, 0.0), m_scene.AssetService, textureTerrain); warp_Texture texture = new warp_Texture (image); warp_Material material = new warp_Material (texture); material.setReflectivity (0); // reduces tile seams a bit thanks lkalif renderer.Scene.addMaterial ("TerrainColor", material); renderer.SetObjectMaterial ("Terrain", "TerrainColor"); image.Dispose (); return obj; }