private void CreatePrim(WarpRenderer renderer, SceneObjectPart prim,
bool useTextures)
{
const float MIN_SIZE = 2f;
if ((PCode)prim.Shape.PCode != PCode.Prim)
{
return;
}
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
{
return;
}
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.RotationOffset);
FacetedMesh renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
if (renderMesh == null)
{
return;
}
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.RotationOffset);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
SceneObjectGroup group = m_scene.SceneGraph.GetGroupByPrim(prim.LocalId);
if (group != null)
{
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootPart.RotationOffset)));
}
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
// TODO: Implement the useTextures flag behavior
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
// Avoid adding duplicate meshes to the scene
if (renderer.Scene.objectData.ContainsKey(meshName))
{
continue;
}
warp_Object faceObj = new warp_Object(face.Vertices.Count, face.Indices.Count / 3);
for (int j = 0; j < face.Vertices.Count; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
{
norm = norm.reverse();
}
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Count; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = GetOrCreateMaterial(renderer, faceColor);
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreatePrim(WarpRenderer renderer, SceneObjectPart prim,
bool useTextures)
{
const float MIN_SIZE = 2f;
if ((PCode)prim.Shape.PCode != PCode.Prim)
{
return;
}
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
{
return;
}
FacetedMesh renderMesh = null;
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.RotationOffset);
if (m_renderMeshes)
{
if (omvPrim.Sculpt != null && omvPrim.Sculpt.SculptTexture != UUID.Zero)
{
// Try fetchinng the asset
byte[] sculptAsset = m_scene.AssetService.GetData(omvPrim.Sculpt.SculptTexture.ToString());
if (sculptAsset != null)
{
// Is it a mesh?
if (omvPrim.Sculpt.Type == SculptType.Mesh)
{
AssetMesh meshAsset = new AssetMesh(omvPrim.Sculpt.SculptTexture, sculptAsset);
FacetedMesh.TryDecodeFromAsset(omvPrim, meshAsset, DetailLevel.Highest, out renderMesh);
meshAsset = null;
}
else // It's sculptie
{
IJ2KDecoder imgDecoder = m_scene.RequestModuleInterface <IJ2KDecoder>();
if (imgDecoder != null)
{
Image sculpt = imgDecoder.DecodeToImage(sculptAsset);
if (sculpt != null)
{
renderMesh = m_primMesher.GenerateFacetedSculptMesh(omvPrim, (Bitmap)sculpt,
DetailLevel.Medium);
sculpt.Dispose();
}
}
}
}
}
}
// If not a mesh or sculptie, try the regular mesher
if (renderMesh == null)
{
renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
}
if (renderMesh == null)
{
return;
}
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.RotationOffset);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
SceneObjectGroup group = m_scene.SceneGraph.GetGroupByPrim(prim.LocalId);
if (group != null)
{
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootPart.RotationOffset)));
}
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
// TODO: Implement the useTextures flag behavior
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
// Avoid adding duplicate meshes to the scene
if (renderer.Scene.objectData.ContainsKey(meshName))
{
continue;
}
warp_Object faceObj = new warp_Object(face.Vertices.Count, face.Indices.Count / 3);
for (int j = 0; j < face.Vertices.Count; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
{
norm = norm.reverse();
}
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Count; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = String.Empty;
if (m_texturePrims && prim.Scale.LengthSquared() > m_texturePrimSize * m_texturePrimSize)
{
materialName = GetOrCreateMaterial(renderer, faceColor, teFace.TextureID);
}
else
{
materialName = GetOrCreateMaterial(renderer, faceColor);
}
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.Heightmap;
float[] heightmap = terrain.GetFloatsSerialised();
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
int v = y * 256 + x;
float height = heightmap[v];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex(new warp_Vertex(pos, (float)x / 255f, (float)(255 - y) / 255f));
}
}
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
if (x < 255 && y < 255)
{
int v = y * 256 + x;
// Normal
Vector3 v1 = new Vector3(x, y, heightmap[y * 256 + x]);
Vector3 v2 = new Vector3(x + 1, y, heightmap[y * 256 + x + 1]);
Vector3 v3 = new Vector3(x, y + 1, heightmap[(y + 1) * 256 + x]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + 256);
// Triangle 2
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
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);
warp_Texture texture;
using (
Bitmap image
= TerrainSplat.Splat(
heightmap, textureIDs, startHeights, heightRanges,
new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain))
{
texture = new warp_Texture(image);
}
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.Scene.material("TerrainColor").setReflectivity(0); // reduces tile seams a bit thanks lkalif
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
void CreatePrim(WarpRenderer renderer, ISceneChildEntity prim, bool texturePrims)
{
try {
if ((PCode)prim.Shape.PCode != PCode.Prim)
{
return;
}
if (prim.Scale.LengthSquared() < MIN_PRIM_SIZE * MIN_PRIM_SIZE)
{
return;
}
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.GetRotationOffset());
FacetedMesh renderMesh = null;
// Are we dealing with a sculptie or mesh?
if (omvPrim.Sculpt != null && omvPrim.Sculpt.SculptTexture != UUID.Zero)
{
// Try fetching the asset
byte [] sculptAsset = m_scene.AssetService.GetData(omvPrim.Sculpt.SculptTexture.ToString());
if (sculptAsset != null)
{
// Is it a mesh?
if (omvPrim.Sculpt.Type == SculptType.Mesh)
{
AssetMesh meshAsset = new AssetMesh(omvPrim.Sculpt.SculptTexture, sculptAsset);
FacetedMesh.TryDecodeFromAsset(omvPrim, meshAsset, DetailLevel.Highest, out renderMesh);
meshAsset = null;
}
else // It's sculptie
{
Image sculpt = m_imgDecoder.DecodeToImage(sculptAsset);
if (sculpt != null)
{
renderMesh = m_primMesher.GenerateFacetedSculptMesh(omvPrim, (Bitmap)sculpt,
DetailLevel.Medium);
sculpt.Dispose();
}
}
sculptAsset = null;
}
else
{
// missing sculpt data... replace with something
renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
}
}
else // Prim
{
renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
}
if (renderMesh == null)
{
return;
}
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.GetRotationOffset());
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
ISceneEntity group = m_scene.GetGroupByPrim(prim.LocalId);
if (group != null)
{
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootChild.GetRotationOffset())));
}
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face renderFace = renderMesh.Faces [i];
string meshName = primID + "-Face-" + i;
warp_Object faceObj = new warp_Object(renderFace.Vertices.Count, renderFace.Indices.Count / 3);
foreach (Vertex v in renderFace.Vertices)
{
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
{
norm = norm.reverse();
}
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < renderFace.Indices.Count;)
{
faceObj.addTriangle(
renderFace.Indices [j++],
renderFace.Indices [j++],
renderFace.Indices [j++]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint)i);
string materialName;
Color4 faceColor = GetFaceColor(teFace);
if (texturePrims && (prim.Scale.LengthSquared() > m_texturePrimSize))
{
materialName = GetOrCreateMaterial(renderer, faceColor, teFace.TextureID);
}
else
{
materialName = GetOrCreateMaterial(renderer, faceColor);
}
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
faceObj = null;
}
renderMesh.Faces.Clear();
renderMesh = null;
} catch (Exception ex) {
MainConsole.Instance.Warn("[WarpTile generator]: Exception creating prim, " + ex);
}
}
// Add a terrain to the renderer.
// Note that we create a 'low resolution' 256x256 vertex terrain rather than trying for
// full resolution. This saves a lot of memory especially for very large regions.
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.Heightmap;
// 'diff' is the difference in scale between the real region size and the size of terrain we're buiding
float diff = (float)m_scene.RegionInfo.RegionSizeX / 256f;
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
// Create all the vertices for the terrain
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
warp_Vector pos = ConvertVector(x, y, (float)terrain[(int)x, (int)y]);
obj.addVertex(new warp_Vertex(pos,
x / (float)m_scene.RegionInfo.RegionSizeX,
(((float)m_scene.RegionInfo.RegionSizeY) - y) / m_scene.RegionInfo.RegionSizeY));
}
}
// Now that we have all the vertices, make another pass and create
// the normals for each of the surface triangles and
// create the list of triangle indices.
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
float newX = x / diff;
float newY = y / diff;
if (newX < 255 && newY < 255)
{
int v = (int)newY * 256 + (int)newX;
// Normal for a triangle made up of three adjacent vertices
Vector3 v1 = new Vector3(newX, newY, (float)terrain[(int)x, (int)y]);
Vector3 v2 = new Vector3(newX + 1, newY, (float)terrain[(int)(x + 1), (int)y]);
Vector3 v3 = new Vector3(newX, newY + 1, (float)terrain[(int)x, ((int)(y + 1))]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Make two triangles for each of the squares in the grid of vertices
obj.addTriangle(
v,
v + 1,
v + 256);
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
OpenSim.Framework.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;
Util.RegionHandleToWorldLoc(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
warp_Texture texture;
using (
Bitmap image
= TerrainSplat.Splat(terrain, textureIDs, startHeights, heightRanges,
new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain))
{
texture = new warp_Texture(image);
}
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.Scene.material("TerrainColor").setReflectivity(0); // reduces tile seams a bit thanks lkalif
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
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);
}
private warp_Object CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.RequestModuleInterface <ITerrainChannel>();
float diff = (float)m_scene.RegionInfo.RegionSizeY / (float)Constants.RegionSize;
warp_Object obj =
new warp_Object(Constants.RegionSize * Constants.RegionSize,
((Constants.RegionSize - 1) * (Constants.RegionSize - 1) * 2));
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
warp_Vector pos = ConvertVector(x, y, terrain[(int)x, (int)y]);
obj.addVertex(new warp_Vertex(pos, x / (float)(m_scene.RegionInfo.RegionSizeX),
(((float)m_scene.RegionInfo.RegionSizeX) - y) /
(m_scene.RegionInfo.RegionSizeX)));
}
}
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
float newX = x / diff;
float newY = y / diff;
if (newX < Constants.RegionSize - 1 && newY < Constants.RegionSize - 1)
{
int v = (int)(newY * Constants.RegionSize + newX);
// Normal
Vector3 v1 = new Vector3(newX, newY, (terrain[(int)x, (int)y]) / Constants.TerrainCompression);
Vector3 v2 = new Vector3(newX + 1, newY,
(terrain[(int)x + 1, (int)y]) / Constants.TerrainCompression);
Vector3 v3 = new Vector3(newX, newY + 1,
(terrain[(int)x, (int)(y + 1)]) / Constants.TerrainCompression);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + Constants.RegionSize);
// Triangle 2
obj.addTriangle(
v + Constants.RegionSize + 1,
v + Constants.RegionSize,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
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");
return(obj);
}
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.RequestModuleInterface <ITerrainChannel>();
warp_Object obj = new warp_Object(m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY, (m_scene.RegionInfo.RegionSizeX - 1) * (m_scene.RegionInfo.RegionSizeY - 1) * 2);
for (int y = 0; y < m_scene.RegionInfo.RegionSizeY; y++)
{
for (int x = 0; x < m_scene.RegionInfo.RegionSizeX; x++)
{
float height = terrain[x, y];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex(new warp_Vertex(pos, (float)x / (m_scene.RegionInfo.RegionSizeX - 1), (float)((m_scene.RegionInfo.RegionSizeX - 1) - y) / (m_scene.RegionInfo.RegionSizeX - 1)));
}
}
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += 1)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += 1)
{
if (x < m_scene.RegionInfo.RegionSizeX - 1 && y < m_scene.RegionInfo.RegionSizeY - 1)
{
float v = y * m_scene.RegionInfo.RegionSizeX + x;
// Normal
warp_Vector norm = new warp_Vector(x, y, terrain.GetNormalizedGroundHeight((int)x, (int)y));
norm = norm.reverse();
obj.vertex((int)v).n = norm;
// Triangle 1
obj.addTriangle(
(int)v,
(int)v + 1,
(int)v + m_scene.RegionInfo.RegionSizeX);
// Triangle 2
obj.addTriangle(
(int)v + m_scene.RegionInfo.RegionSizeX + 1,
(int)v + m_scene.RegionInfo.RegionSizeX,
(int)v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
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(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
private void CreatePrim(WarpRenderer renderer, LLPrimitive prim, IPrimMesher primMesher)
{
const float MIN_SIZE = 2f;
if (prim.Prim.PrimData.PCode != PCode.Prim)
{
return;
}
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
{
return;
}
RenderingMesh renderMesh;
DetailLevel lod = DetailLevel.Medium;
renderMesh = primMesher.GetRenderingMesh(prim, lod);
if (renderMesh == null)
{
return;
}
warp_Vector primPos = ConvertVector(prim.ScenePosition);
warp_Quaternion primRot = ConvertQuaternion(prim.RelativeRotation);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.Parent != null)
{
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(prim.Parent.RelativeRotation)));
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.ID.ToString();
// Create the prim faces
for (int i = 0; i < renderMesh.Faces.Length; i++)
{
RenderingMesh.Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
warp_Object faceObj = new warp_Object(face.Vertices.Length, face.Indices.Length / 3);
for (int j = 0; j < face.Vertices.Length; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Prim.Sculpt == null || prim.Prim.Sculpt.SculptTexture == UUID.Zero)
{
norm = norm.reverse();
}
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Length; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Prim.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = GetOrCreateMaterial(renderer, faceColor);
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreateTerrain(IScene scene, WarpRenderer renderer, ITerrain terrain, RegionInfo regionInfo)
{
float[] heightmap = (terrain != null) ? terrain.GetHeightmap() : new float[256 * 256];
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
int v = y * 256 + x;
float height = heightmap[v];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex(new warp_Vertex(pos, (float)x / 255f, (float)(255 - y) / 255f));
}
}
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
if (x < 255 && y < 255)
{
int v = y * 256 + x;
// Normal
Vector3 v1 = new Vector3(x, y, heightmap[y * 256 + x]);
Vector3 v2 = new Vector3(x + 1, y, heightmap[y * 256 + x + 1]);
Vector3 v3 = new Vector3(x, y + 1, heightmap[(y + 1) * 256 + x]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + 256);
// Triangle 2
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
if (regionInfo != null)
{
textureIDs[0] = regionInfo.TerrainDetail0;
textureIDs[1] = regionInfo.TerrainDetail1;
textureIDs[2] = regionInfo.TerrainDetail2;
textureIDs[3] = regionInfo.TerrainDetail3;
startHeights[0] = regionInfo.TerrainStartHeight00;
startHeights[1] = regionInfo.TerrainStartHeight01;
startHeights[2] = regionInfo.TerrainStartHeight10;
startHeights[3] = regionInfo.TerrainStartHeight11;
heightRanges[0] = regionInfo.TerrainHeightRange00;
heightRanges[1] = regionInfo.TerrainHeightRange01;
heightRanges[2] = regionInfo.TerrainHeightRange10;
heightRanges[3] = regionInfo.TerrainHeightRange11;
}
Bitmap image = TerrainSplat.Splat(heightmap, textureIDs, startHeights, heightRanges, scene.MinPosition, m_assetClient);
warp_Texture texture = new warp_Texture(image);
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}