private void CreateWater(WarpRenderer renderer, bool threeD)
{
float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight;
warp_Material waterColormaterial;
if (!threeD)
{
if (m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
{
renderer.AddPlane("Water", m_scene.RegionInfo.RegionSizeX / 2);
}
else
{
renderer.AddPlane("Water", m_scene.RegionInfo.RegionSizeY / 2);
}
renderer.Scene.sceneobject("Water").setPos((m_scene.RegionInfo.RegionSizeX / 2) - 0.5f, waterHeight,
(m_scene.RegionInfo.RegionSizeY / 2) - 0.5f);
waterColormaterial = new warp_Material(ConvertColor(WATER_COLOR));
waterColormaterial.setTransparency((byte)((1f - WATER_COLOR.A) * 255f) * 2);
}
else
{
if (m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
{
renderer.AddPlane("Water", m_scene.RegionInfo.RegionSizeX / 2);
}
else
{
renderer.AddPlane("Water", m_scene.RegionInfo.RegionSizeY / 2);
}
renderer.Scene.sceneobject("Water").setPos(
(m_scene.RegionInfo.RegionSizeX / 2) - 0.5f,
-0.5f,
waterHeight + 5.1f
);
waterColormaterial = new warp_Material(ConvertColor(OPAQUE_WATER_COLOR));
waterColormaterial.setTransparency(48);
}
waterColormaterial.setReflectivity(0);
renderer.Scene.addMaterial("WaterColor", waterColormaterial);
renderer.SetObjectMaterial("Water", "WaterColor");
}
string GetOrCreateMaterial(WarpRenderer renderer, Color4 color)
{
string name = color.ToString();
warp_Material material = renderer.Scene.material(name);
if (material != null)
{
return(name);
}
renderer.AddMaterial(name, ConvertColor(color));
if (color.A < 1f)
{
renderer.Scene.material(name).setTransparency((byte)((1f - color.A) * 255f));
}
return(name);
}
public string GetOrCreateMaterial(WarpRenderer renderer, Color4 faceColor, UUID textureID)
{
string materialName = "Color-" + faceColor + "-Texture-" + textureID;
if (renderer.Scene.material(materialName) == null)
{
MainConsole.Instance.DebugFormat("[WarpTile generator]: Creating material {0}", materialName);
renderer.AddMaterial(materialName, ConvertColor(faceColor));
if (faceColor.A < 1f)
{
renderer.Scene.material(materialName).setTransparency((byte)((1f - faceColor.A) * 255f));
}
warp_Texture texture = GetTexture(textureID);
if (texture != null)
{
renderer.Scene.material(materialName).setTexture(texture);
}
}
return(materialName);
}
public string GetOrCreateMaterial (WarpRenderer renderer, Color4 faceColor, UUID textureID)
{
string materialName = "Color-" + faceColor + "-Texture-" + textureID;
if (renderer.Scene.material (materialName) == null) {
MainConsole.Instance.DebugFormat ("Creating material {0}", materialName);
renderer.AddMaterial (materialName, ConvertColor (faceColor));
if (faceColor.A < 1f) {
renderer.Scene.material (materialName).setTransparency ((byte)((1f - faceColor.A) * 255f));
}
warp_Texture texture = GetTexture (textureID);
if (texture != null)
renderer.Scene.material (materialName).setTexture (texture);
}
return materialName;
}
string GetOrCreateMaterial (WarpRenderer renderer, Color4 color)
{
string name = color.ToString ();
warp_Material material = renderer.Scene.material (name);
if (material != null)
return name;
renderer.AddMaterial (name, ConvertColor (color));
if (color.A < 1f)
renderer.Scene.material (name).setTransparency ((byte)((1f - color.A) * 255f));
return name;
}
void CreatePrim (WarpRenderer renderer, ISceneChildEntity prim)
{
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 (m_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 ("[Warp3D]: Exception creating prim, " + ex);
}
}
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;
}
void CreateWater (WarpRenderer renderer, bool threeD)
{
float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight;
int maxSize = m_scene.RegionInfo.RegionSizeX;
if (m_scene.RegionInfo.RegionSizeY >= maxSize)
maxSize = m_scene.RegionInfo.RegionSizeY;
warp_Material waterColormaterial;
if (!threeD) {
// 20160210 -greythane-
// it appears that the default plan object is rotated 45 degrees
// work-a-round until verified or otherwise in the Warp3D library
renderer.AddPlane ("Water", maxSize);
renderer.Scene.sceneobject ("Water").setPos (0, waterHeight, 0);
/* reference if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
else
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
renderer.Scene.sceneobject ("Water").setPos (
(m_scene.RegionInfo.RegionSizeX / 2) - 0.5f,
waterHeight,
(m_scene.RegionInfo.RegionSizeY / 2) - 0.5f);
*/
waterColormaterial = new warp_Material (ConvertColor (WATER_COLOR));
// waterColormaterial.setTransparency ((byte)((1f - WATER_COLOR.A) * 255f) * 2);
waterColormaterial.setTransparency ((byte)((1f - WATER_COLOR.A) * 255f));
} else {
renderer.AddPlane ("Water", maxSize / 2);
/* for reference
if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
else
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
*/
renderer.Scene.sceneobject ("Water").setPos (
(m_scene.RegionInfo.RegionSizeX / 2f) - 0.5f,
-0.5f,
waterHeight + 5.1f
);
waterColormaterial = new warp_Material (ConvertColor (OPAQUE_WATER_COLOR));
waterColormaterial.setTransparency (48);
//waterColormaterial.opaque = true;
}
waterColormaterial.setReflectivity (0);
renderer.Scene.addMaterial ("WaterColor", waterColormaterial);
renderer.SetObjectMaterial ("Water", "WaterColor");
}
public Bitmap TerrainBitmap (Viewport viewport, bool threeD)
{
// AntiAliasing
int width = viewport.Width * 2;
int height = viewport.Height * 2;
WarpRenderer renderer = new WarpRenderer ();
if (!renderer.CreateScene (width, height)) {
MainConsole.Instance.Error ("[Warp3D]: Unable to create the required scene! Maybe lack of RAM?");
return new Bitmap (Constants.RegionSize, Constants.RegionSize, PixelFormat.Format24bppRgb);
}
renderer.Scene.autoCalcNormals = false;
if (threeD)
renderer.SetBackgroundColor (SKYCOLOR);
#region Camera
warp_Vector pos = ConvertVector (viewport.Position);
pos.z -= 0.001f; // Works around an issue with the Warp3D camera
warp_Vector lookat = warp_Vector.add (ConvertVector (viewport.Position), ConvertVector (viewport.LookDirection));
renderer.Scene.defaultCamera.setPos (pos);
renderer.Scene.defaultCamera.lookAt (lookat);
if (viewport.Orthographic) {
renderer.Scene.defaultCamera.isOrthographic = true;
if (viewport.OrthoWindowWidth <= viewport.OrthoWindowHeight) {
renderer.Scene.defaultCamera.orthoViewWidth = viewport.OrthoWindowWidth;
renderer.Scene.defaultCamera.orthoViewHeight = viewport.OrthoWindowWidth;
} else {
renderer.Scene.defaultCamera.orthoViewWidth = viewport.OrthoWindowHeight;
renderer.Scene.defaultCamera.orthoViewHeight = viewport.OrthoWindowHeight;
}
} else {
viewport.Orthographic = false;
float fov = viewport.FieldOfView;
renderer.Scene.defaultCamera.setFov (fov);
}
#endregion Camera
renderer.Scene.addLight ("Light1", new warp_Light (new warp_Vector (1.0f, 0.5f, 1f), 0xffffff, 0, 320, 40));
renderer.Scene.addLight ("Light2", new warp_Light (new warp_Vector (-1f, -1f, 1f), 0xffffff, 0, 100, 40));
try {
CreateWater (renderer, threeD);
CreateTerrain (renderer, m_textureTerrain);
if (m_drawPrimVolume && m_primMesher != null) {
foreach (ISceneChildEntity part in m_scene.Entities.GetEntities ().SelectMany (ent => ent.ChildrenEntities ()))
CreatePrim (renderer, part);
}
} catch (Exception ex) {
MainConsole.Instance.Warn ("[Warp3D]: Exception in the map generation, " + ex);
}
renderer.Render ();
Bitmap bitmap = renderer.Scene.getImage ();
// AntiAliasing
using (Bitmap origBitmap = bitmap)
bitmap = ImageUtils.ResizeImage (origBitmap, viewport.Width, viewport.Height);
// Clean up
SaveCache ();
foreach (var o in renderer.Scene.objectData.Values) {
warp_Object obj = (warp_Object)o;
obj.vertexData = null;
obj.triangleData = null;
}
renderer.Scene.removeAllObjects ();
renderer.Reset ();
m_colors.Clear ();
//Force GC to try to clean this mess up
GC.Collect ();
return bitmap;
}
void CreateWater(WarpRenderer renderer, bool threeD)
{
float waterHeight = (float) m_scene.RegionInfo.RegionSettings.WaterHeight;
warp_Material waterColormaterial;
if (!threeD)
{
if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
else
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
renderer.Scene.sceneobject ("Water").setPos ((m_scene.RegionInfo.RegionSizeX / 2) - 0.5f, waterHeight,
(m_scene.RegionInfo.RegionSizeY / 2) - 0.5f);
waterColormaterial = new warp_Material (ConvertColor (WATER_COLOR));
waterColormaterial.setTransparency ((byte)((1f - WATER_COLOR.A) * 255f) * 2);
} else
{
if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
else
renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
renderer.Scene.sceneobject ("Water").setPos (
(m_scene.RegionInfo.RegionSizeX / 2) -0.5f,
- 0.5f,
waterHeight+5.1f
);
waterColormaterial = new warp_Material(ConvertColor(OPAQUE_WATER_COLOR));
waterColormaterial.setTransparency (48);
//waterColormaterial.opaque = true;
}
waterColormaterial.setReflectivity(0);
renderer.Scene.addMaterial("WaterColor", waterColormaterial);
renderer.SetObjectMaterial("Water", "WaterColor");
}
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);
}
}
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);
}
void CreateWater(WarpRenderer renderer, bool threeD)
{
float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight;
int maxSize = m_scene.RegionInfo.RegionSizeX;
if (m_scene.RegionInfo.RegionSizeY >= maxSize)
{
maxSize = m_scene.RegionInfo.RegionSizeY;
}
warp_Material waterColormaterial;
if (!threeD)
{
// 20160210 -greythane-
// it appears that the default plan object is rotated 45 degrees
// work-a-round until verified or otherwise in the Warp3D library
renderer.AddPlane("Water", maxSize);
renderer.Scene.sceneobject("Water").setPos(0, waterHeight, 0);
/* reference if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
* renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
* else
* renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
*
* renderer.Scene.sceneobject ("Water").setPos (
* (m_scene.RegionInfo.RegionSizeX / 2) - 0.5f,
* waterHeight,
* (m_scene.RegionInfo.RegionSizeY / 2) - 0.5f);
*
*
*/
waterColormaterial = new warp_Material(ConvertColor(WATER_COLOR));
// waterColormaterial.setTransparency ((byte)((1f - WATER_COLOR.A) * 255f) * 2);
waterColormaterial.setTransparency((byte)((1f - WATER_COLOR.A) * 255f));
}
else
{
renderer.AddPlane("Water", maxSize / 2);
/* for reference
* if(m_scene.RegionInfo.RegionSizeX >= m_scene.RegionInfo.RegionSizeY)
* renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeX/2);
* else
* renderer.AddPlane ("Water", m_scene.RegionInfo.RegionSizeY/2);
*/
renderer.Scene.sceneobject("Water").setPos(
(m_scene.RegionInfo.RegionSizeX / 2f) - 0.5f,
-0.5f,
waterHeight + 5.1f
);
waterColormaterial = new warp_Material(ConvertColor(OPAQUE_WATER_COLOR));
waterColormaterial.setTransparency(48);
//waterColormaterial.opaque = true;
}
waterColormaterial.setReflectivity(0);
renderer.Scene.addMaterial("WaterColor", waterColormaterial);
renderer.SetObjectMaterial("Water", "WaterColor");
}
public Bitmap TerrainBitmap(Viewport viewport, bool threeD, bool useTextures)
{
// AntiAliasing
int width = viewport.Width * 2;
int height = viewport.Height * 2;
var texTerrain = m_textureTerrain & useTextures;
var texPrims = m_texturePrims & useTextures;
WarpRenderer renderer = new WarpRenderer();
if (!renderer.CreateScene(width, height))
{
MainConsole.Instance.Error("[WarpTile generator]: Unable to create the required scene! Maybe lack of RAM?");
return(new Bitmap(Constants.RegionSize, Constants.RegionSize, PixelFormat.Format24bppRgb));
}
renderer.Scene.autoCalcNormals = false;
if (threeD)
{
renderer.SetBackgroundColor(SKYCOLOR);
}
#region Camera
warp_Vector pos = ConvertVector(viewport.Position);
pos.z -= 0.001f; // Works around an issue with the Warp3D camera
warp_Vector lookat = warp_Vector.add(ConvertVector(viewport.Position), ConvertVector(viewport.LookDirection));
renderer.Scene.defaultCamera.setPos(pos);
renderer.Scene.defaultCamera.lookAt(lookat);
if (viewport.Orthographic)
{
renderer.Scene.defaultCamera.isOrthographic = true;
if (viewport.OrthoWindowWidth <= viewport.OrthoWindowHeight)
{
renderer.Scene.defaultCamera.orthoViewWidth = viewport.OrthoWindowWidth;
renderer.Scene.defaultCamera.orthoViewHeight = viewport.OrthoWindowWidth;
}
else
{
renderer.Scene.defaultCamera.orthoViewWidth = viewport.OrthoWindowHeight;
renderer.Scene.defaultCamera.orthoViewHeight = viewport.OrthoWindowHeight;
}
}
else
{
viewport.Orthographic = false;
float fov = viewport.FieldOfView;
renderer.Scene.defaultCamera.setFov(fov);
}
#endregion Camera
renderer.Scene.addLight("Light1", new warp_Light(new warp_Vector(1.0f, 0.5f, 1f), 0xffffff, 0, 320, 40));
renderer.Scene.addLight("Light2", new warp_Light(new warp_Vector(-1f, -1f, 1f), 0xffffff, 0, 100, 40));
try {
CreateWater(renderer, threeD);
CreateTerrain(renderer, texTerrain);
if (m_drawPrimVolume && m_primMesher != null)
{
foreach (ISceneChildEntity part in m_scene.Entities.GetEntities().SelectMany(ent => ent.ChildrenEntities()))
{
CreatePrim(renderer, part, texPrims);
}
}
} catch (Exception ex) {
MainConsole.Instance.Warn("[WarpTile generator]: Exception in the map generation, " + ex);
}
renderer.Render();
Bitmap bitmap = renderer.Scene.getImage();
// AntiAliasing
using (Bitmap origBitmap = bitmap)
bitmap = ImageUtils.ResizeImage(origBitmap, viewport.Width, viewport.Height);
// Clean up
SaveCache();
foreach (var o in renderer.Scene.objectData.Values)
{
warp_Object obj = (warp_Object)o;
obj.vertexData = null;
obj.triangleData = null;
}
renderer.Scene.removeAllObjects();
renderer.Reset();
m_colors.Clear();
//Force GC to try to clean this mess up
GC.Collect();
return(bitmap);
}
