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;
}