public object Clone()
{
NPVoxNormalProcessorList clone = ScriptableObject.CreateInstance <NPVoxNormalProcessorList>();
foreach (NPVoxNormalProcessor processor in m_processorList)
{
clone.m_processorList.Add(processor.Clone() as NPVoxNormalProcessor);
}
return(clone);
}
public void OnEnable()
{
if (NormalVarianceSeed == -1)
{
NormalVarianceSeed = Random.Range(0, int.MaxValue);
}
if (NormalProcessors == null)
{
NormalProcessors = ScriptableObject.CreateInstance <NPVoxNormalProcessorList>();
}
}
public virtual void OnListChanged(NPVoxNormalProcessorList _list)
{
m_normalOutput = null;
NPVoxNormalProcessorPreviewContext[] contexts = m_validPreviewContexts.ToArray();
foreach (NPVoxNormalProcessorPreviewContext context in contexts)
{
context.Invalidate();
}
ClearInvalidPreviewContexts();
}
public override void Import()
{
base.Import();
if (NormalProcessors == null)
{
NormalProcessors = ScriptableObject.CreateInstance <NPVoxNormalProcessorList>();
}
// Normal processor migration code
if (NormalProcessors && NormalProcessors.RequiresMigration)
{
if (UnityEditor.AssetDatabase.GetAssetPath(NormalProcessors).Length == 0)
{
NormalProcessors.hideFlags = HideFlags.HideInHierarchy;
if (NormalModePerVoxelGroup != null && NormalModePerVoxelGroup.Length > 0)
{
for (int i = 0; i < NormalModePerVoxelGroup.Length; i++)
{
NPVoxNormalProcessor_Voxel processorVoxel = NormalProcessors.AddProcessor <NPVoxNormalProcessor_Voxel>();
processorVoxel.NormalMode = NormalModePerVoxelGroup[i];
processorVoxel.AddVoxelGroupFilter(i);
}
}
else
{
NPVoxNormalProcessor_Voxel processorVoxel = NormalProcessors.AddProcessor <NPVoxNormalProcessor_Voxel>();
processorVoxel.NormalMode = NormalMode;
}
NPVoxNormalProcessor_Variance processorVariance = NormalProcessors.AddProcessor <NPVoxNormalProcessor_Variance>();
processorVariance.NormalVarianceSeed = NormalVarianceSeed;
processorVariance.NormalVariance = NormalVariance;
NormalProcessors.AddToAsset(UnityEditor.AssetDatabase.GetAssetPath(this));
UnityEditor.EditorUtility.SetDirty(NormalProcessors);
NormalProcessors.RequiresMigration = false;
}
NormalProcessors.RequiresMigration = false;
}
m_voxMeshData = NPVoxMeshGenerator.GenerateVoxMeshData(GetVoxModel(), VoxelSize, Optimization, BloodColorIndex, Loop, Cutout, Include);
if (NormalProcessors != null)
{
NormalProcessors.OnImport();
}
}
public override void OnListChanged(NPVoxNormalProcessorList _list)
{
base.OnListChanged(_list);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
NPVoxMeshOutput target = property.serializedObject.targetObject as NPVoxMeshOutput;
NPVoxNormalProcessorList processorList = target.NormalProcessors;
EditorGUI.BeginProperty(position, label, property);
// Customize gui style
Color previousBGColor = GUI.backgroundColor;
Color previousFGColor = GUI.contentColor;
GUI.backgroundColor = s_colorBackgroundGUIPrimary;
GUI.backgroundColor = s_colorBackgroundGUIPrimary;
// GUI.contentColor = s_colorForegroundGUI; // Doesn't seem to work
// Header + Expand / Collapse Button
GUILayout.BeginHorizontal();
GUILayout.Label("Normal Processors (" + processorList.GetProcessors().Count + ")", GUILayout.Width(s_widthHeaderLabel));
if (!m_expanded)
{
if (GUILayout.Button("Expand", GUILayout.Width(s_widthExpandButton)))
{
m_expanded = true;
}
}
else
{
if (GUILayout.Button("Collapse", GUILayout.Width(s_widthExpandButton)))
{
m_expanded = false;
}
}
GUILayout.EndHorizontal();
if (!m_expanded)
{
GUILayout.Space(12.0f);
}
// List management
if (m_expanded)
{
Dictionary <string, System.Type> processorClasses = new Dictionary <string, System.Type>();
processorClasses.Add("<None>", null);
List <System.Type> allTypes = new List <System.Type>(NPipeReflectionUtil.GetAllTypesWithAttribute(typeof(NPVoxAttributeNormalProcessorListItem)));
allTypes = allTypes.OrderBy(x => (( NPVoxAttributeNormalProcessorListItem )x.GetCustomAttributes(typeof(NPVoxAttributeNormalProcessorListItem), true)[0]).ListPriority).ToList();
foreach (System.Type factoryType in allTypes)
{
NPVoxAttributeNormalProcessorListItem attr = ( NPVoxAttributeNormalProcessorListItem )factoryType.GetCustomAttributes(typeof(NPVoxAttributeNormalProcessorListItem), true)[0];
if (attr.ClassType.BaseType != typeof(NPVoxNormalProcessor))
{
continue;
}
processorClasses.Add(attr.EditorName, factoryType);
}
string[] processorKeys = processorClasses.Keys.ToArray();
GUILayout.BeginHorizontal();
GUILayout.Space(s_widthTab);
m_indexPopupAddProcessor = EditorGUILayout.Popup(m_indexPopupAddProcessor, processorKeys);
bool optionAdded = GUILayout.Button("Add");
GUILayout.EndHorizontal();
if (optionAdded)
{
System.Type processorClass = processorClasses[processorKeys[m_indexPopupAddProcessor]];
if (processorClass != null)
{
if (UnityEditor.AssetDatabase.GetAssetPath(processorList).Length == 0)
{
target.IncludeSubAssets(UnityEditor.AssetDatabase.GetAssetPath(target));
}
processorList.AddProcessor(processorClass)
.AddToAsset(UnityEditor.AssetDatabase.GetAssetPath(target));
}
}
NPVoxNormalProcessor itemToMoveBack = null;
NPVoxNormalProcessor itemToMoveForward = null;
foreach (NPVoxNormalProcessor processor in processorList.GetProcessors())
{
NPVoxAttributeNormalProcessorListItem attr = ( NPVoxAttributeNormalProcessorListItem )processor.GetType().GetCustomAttributes(typeof(NPVoxAttributeNormalProcessorListItem), true)[0];
GUILayout.Space(s_verticalSpacePerItem);
GUILayout.BeginHorizontal();
GUILayout.Space(s_widthTab);
GUILayout.Label(attr.EditorName, GUILayout.MinWidth(s_widthMinItemName));
GUILayout.Space(20.0f);
GUI.backgroundColor = s_colorBackgroundGUISecondary;
if (GUILayout.Button("View / Edit"))
{
NPVoxNormalProcessorPreview preview = NPVoxNormalProcessorPreview.ShowWindow(processor.GetType());
preview.SetContext(processor.GeneratePreviewContext(target));
}
GUILayout.Space(20.0f);
if (GUILayout.Button("^", GUILayout.Width(s_widthUpDownButton), GUILayout.ExpandWidth(true)))
{
itemToMoveBack = processor;
}
if (GUILayout.Button("v", GUILayout.Width(s_widthUpDownButton), GUILayout.ExpandWidth(true)))
{
itemToMoveForward = processor;
}
if (GUILayout.Button("X", GUILayout.Width(s_widthUpDownButton), GUILayout.ExpandWidth(true)))
{
processorList.DestroyProcessor(processor);
break;
}
GUI.backgroundColor = s_colorBackgroundGUIPrimary;
GUILayout.EndHorizontal();
processor.OnGUI();
GUILayout.Space(10.0f);
}
if (itemToMoveBack)
{
processorList.MoveProcessorBack(itemToMoveBack);
itemToMoveBack = null;
}
if (itemToMoveForward)
{
processorList.MoveProcessorForward(itemToMoveForward);
itemToMoveForward = null;
}
GUILayout.Space(s_verticalSpaceEnd);
}
// Restore previous gui style
GUI.backgroundColor = previousBGColor;
GUI.contentColor = previousFGColor;
EditorGUI.EndProperty();
}
public static void CreateMesh(
NPVoxModel model,
Mesh mesh,
Vector3 cubeSize,
Vector3 NormalVariance,
int NormalVarianceSeed = 0,
NPVoxOptimization optimization = NPVoxOptimization.OFF,
NPVoxNormalMode NormalMode = NPVoxNormalMode.SMOOTH,
int BloodColorIndex = 0,
NPVoxFaces loop = null,
NPVoxFaces cutout = null,
NPVoxFaces include = null,
int MinVertexGroups = 1,
NPVoxNormalMode[] NormalModePerVoxelGroup = null,
NPVoxNormalProcessorList normalProcessors = null
)
{
bool hasVoxelGroups = model.HasVoxelGroups();
var vertices = new Vector3[model.NumVoxels * 8];
byte vertexGroupCount = model.NumVoxelGroups;
var triangles = new int[vertexGroupCount, model.NumVoxels * 36];
var normals = new Vector3[model.NumVoxels * 8];
var tangents = new Vector4[model.NumVoxels * 8];
var colors = new Color[model.NumVoxels * 8];
var tmp = new NPVoxMeshTempData[model.NumVoxels];
int currentVertexIndex = 0;
var currentTriangleIndex = new int[vertexGroupCount];
for (int i = 0; i < vertexGroupCount; i++)
{
currentTriangleIndex[i] = 0;
}
UnityEngine.Random.InitState(NormalVarianceSeed);
if (loop == null)
{
loop = new NPVoxFaces();
}
if (include == null)
{
include = new NPVoxFaces(1, 1, 1, 1, 1, 1);
}
NPVoxBox voxelsToInclude = model.BoundingBox;
Vector3 cutoutOffset = Vector3.zero;
if (cutout != null)
{
Vector3 originalCenter = voxelsToInclude.SaveCenter;
voxelsToInclude.Left = (sbyte)Mathf.Abs(cutout.Left);
voxelsToInclude.Down = (sbyte)Mathf.Abs(cutout.Down);
voxelsToInclude.Back = (sbyte)Mathf.Abs(cutout.Back);
voxelsToInclude.Right = (sbyte)(voxelsToInclude.Right - (sbyte)Mathf.Abs(cutout.Right));
voxelsToInclude.Up = (sbyte)(voxelsToInclude.Up - (sbyte)Mathf.Abs(cutout.Up));
voxelsToInclude.Forward = (sbyte)(voxelsToInclude.Forward - (sbyte)Mathf.Abs(cutout.Forward));
cutoutOffset = Vector3.Scale(originalCenter - voxelsToInclude.SaveCenter, cubeSize);
}
NPVoxToUnity npVoxToUnity = new NPVoxToUnity(model, cubeSize);
Vector3 size = new Vector3(
voxelsToInclude.Size.X * cubeSize.x,
voxelsToInclude.Size.Y * cubeSize.y,
voxelsToInclude.Size.Z * cubeSize.z
);
NPVoxBox voxelNormalNeighbours = new NPVoxBox(new NPVoxCoord(-1, -1, -1), new NPVoxCoord(1, 1, 1));
// Collect temporary data to use for model generation
int voxIndex = 0;
foreach (NPVoxCoord voxCoord in voxelsToInclude.Enumerate())
{
if (model.HasVoxel(voxCoord))
{
tmp[voxIndex] = new NPVoxMeshTempData();
tmp[voxIndex].loop = loop;
tmp[voxIndex].cutout = cutout;
tmp[voxIndex].include = include;
// Compute voxel center
tmp[voxIndex].voxelCenter = npVoxToUnity.ToUnityPosition(voxCoord) + cutoutOffset;
tmp[voxIndex].voxCoord = voxCoord;
tmp[voxIndex].voxToUnity = npVoxToUnity;
// Determine vertex group index
tmp[voxIndex].vertexGroupIndex = 0;
if (hasVoxelGroups)
{
tmp[voxIndex].vertexGroupIndex = model.GetVoxelGroup(voxCoord);
}
// Determine normal Mode
if (NormalModePerVoxelGroup != null && NormalModePerVoxelGroup.Length > tmp[voxIndex].vertexGroupIndex)
{
tmp[voxIndex].normalMode = NormalModePerVoxelGroup[tmp[voxIndex].vertexGroupIndex];
}
else
{
tmp[voxIndex].normalMode = NormalMode;
}
// do we have this side
tmp[voxIndex].hasLeft = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.LEFT, loop));
tmp[voxIndex].hasRight = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.RIGHT, loop));
tmp[voxIndex].hasDown = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.DOWN, loop));
tmp[voxIndex].hasUp = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.UP, loop));
tmp[voxIndex].hasForward = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.FORWARD, loop));
tmp[voxIndex].hasBack = !model.HasVoxel(model.LoopCoord(voxCoord + NPVoxCoord.BACK, loop));
// do we actually want to include this side in our mesh
// NOTE: cutout < 0 means we still render the mesh even though it is cutout
// cutout > 0 means we don't render the mesh when cutout
tmp[voxIndex].includeLeft = (tmp[voxIndex].hasLeft || (cutout.Left < 0 && voxCoord.X == voxelsToInclude.Left)) && include.Left == 1;
tmp[voxIndex].includeRight = (tmp[voxIndex].hasRight || (cutout.Right < 0 && voxCoord.X == voxelsToInclude.Right)) && include.Right == 1;
tmp[voxIndex].includeUp = (tmp[voxIndex].hasUp || (cutout.Up < 0 && voxCoord.Y == voxelsToInclude.Up)) && include.Up == 1;
tmp[voxIndex].includeDown = (tmp[voxIndex].hasDown || (cutout.Down < 0 && voxCoord.Y == voxelsToInclude.Down)) && include.Down == 1;
tmp[voxIndex].includeBack = (tmp[voxIndex].hasBack || (cutout.Back < 0 && voxCoord.Z == voxelsToInclude.Back)) && include.Back == 1;
tmp[voxIndex].includeForward = (tmp[voxIndex].hasForward || (cutout.Forward < 0 && voxCoord.Z == voxelsToInclude.Forward)) && include.Forward == 1;
tmp[voxIndex].isHidden = !tmp[voxIndex].hasForward &&
!tmp[voxIndex].hasBack &&
!tmp[voxIndex].hasLeft &&
!tmp[voxIndex].hasRight &&
!tmp[voxIndex].hasUp &&
!tmp[voxIndex].hasDown;
if (tmp[voxIndex].isHidden && optimization == NPVoxOptimization.PER_VOXEL)
{
continue;
}
if (tmp[voxIndex].isHidden && BloodColorIndex > 0)
{
model.SetVoxel(voxCoord, (byte)BloodColorIndex); // WTF WTF WTF?!? we should not modify the MODEL in here !!!! elfapo: AAAAHHH NOOOO!!!! :O j.k. ;)
}
Color color = model.GetColor(voxCoord);
// prepare cube vertices
tmp[voxIndex].numVertices = 0;
tmp[voxIndex].vertexIndexOffsetBegin = currentVertexIndex;
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeBack || tmp[voxIndex].includeLeft || tmp[voxIndex].includeDown)
{
tmp[voxIndex].vertexIndexOffsets[0] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[0]] = new Vector3(-0.5f, -0.5f, -0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeBack || tmp[voxIndex].includeRight || tmp[voxIndex].includeDown)
{
tmp[voxIndex].vertexIndexOffsets[1] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[1]] = new Vector3(0.5f, -0.5f, -0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeBack || tmp[voxIndex].includeLeft || tmp[voxIndex].includeUp)
{
tmp[voxIndex].vertexIndexOffsets[2] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[2]] = new Vector3(-0.5f, 0.5f, -0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeBack || tmp[voxIndex].includeRight || tmp[voxIndex].includeUp)
{
tmp[voxIndex].vertexIndexOffsets[3] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[3]] = new Vector3(0.5f, 0.5f, -0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeForward || tmp[voxIndex].includeLeft || tmp[voxIndex].includeDown)
{
tmp[voxIndex].vertexIndexOffsets[4] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[4]] = new Vector3(-0.5f, -0.5f, 0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeForward || tmp[voxIndex].includeRight || tmp[voxIndex].includeDown)
{
tmp[voxIndex].vertexIndexOffsets[5] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[5]] = new Vector3(0.5f, -0.5f, 0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeForward || tmp[voxIndex].includeLeft || tmp[voxIndex].includeUp)
{
tmp[voxIndex].vertexIndexOffsets[6] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[6]] = new Vector3(-0.5f, 0.5f, 0.5f);
}
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeForward || tmp[voxIndex].includeRight || tmp[voxIndex].includeUp)
{
tmp[voxIndex].vertexIndexOffsets[7] = tmp[voxIndex].numVertices++;
tmp[voxIndex].vertexPositionOffsets[tmp[voxIndex].vertexIndexOffsets[7]] = new Vector3(0.5f, 0.5f, 0.5f);
}
// add cube faces
int i = currentTriangleIndex[tmp[voxIndex].vertexGroupIndex];
// back
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeBack)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[0];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[2];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[1];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[2];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[3];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[1];
}
// Forward
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeForward)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[6];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[4];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[5];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[7];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[6];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[5];
}
// right
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeRight)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[1];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[3];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[5];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[3];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[7];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[5];
}
// left
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeLeft)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[0];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[4];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[2];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[2];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[4];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[6];
}
// up
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeUp)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[2];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[6];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[3];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[3];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[6];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[7];
}
// down
if (optimization != NPVoxOptimization.PER_FACE || tmp[voxIndex].includeDown)
{
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[0];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[1];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[4];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[1];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[5];
triangles[tmp[voxIndex].vertexGroupIndex, i++] = tmp[voxIndex].vertexIndexOffsetBegin + tmp[voxIndex].vertexIndexOffsets[4];
}
// Tangents
for (int t = 0; t < tmp[voxIndex].numVertices; t++)
{
// store voxel center for shader usage
Vector4 tangent = new Vector4();
tangent.x = tmp[voxIndex].voxelCenter.x;
tangent.y = tmp[voxIndex].voxelCenter.y;
tangent.z = tmp[voxIndex].voxelCenter.z;
// encode model size
tangent.w = ((voxelsToInclude.Size.X & 0x7F) << 14) | ((voxelsToInclude.Size.Y & 0x7F) << 7) | (voxelsToInclude.Size.Z & 0x7F);
tangents[tmp[voxIndex].vertexIndexOffsetBegin + t] = tangent;
}
// UVs
for (int t = 0; t < tmp[voxIndex].numVertices; t++)
{
colors[tmp[voxIndex].vertexIndexOffsetBegin + t] = color;
}
// translate & scale vertices to voxel position
for (int t = 0; t < tmp[voxIndex].numVertices; t++)
{
vertices[tmp[voxIndex].vertexIndexOffsetBegin + t] = tmp[voxIndex].voxelCenter + Vector3.Scale(tmp[voxIndex].vertexPositionOffsets[t], cubeSize);
}
currentTriangleIndex[tmp[voxIndex].vertexGroupIndex] = i;
currentVertexIndex += tmp[voxIndex].numVertices;
voxIndex++;
}
}
// elfapo: Remove invalid voxel information
Array.Resize(ref tmp, voxIndex);
////////////////////////////////////// NORMAL STAGES ////////////////////////////////////////
// elfapo TODO: Test area 'Normal Processor' Move Normal Processor stages to Normal Processor Pipeline:
//NPVoxNormalProcessor_Voxel generator = ScriptableObject.CreateInstance<NPVoxNormalProcessor_Voxel>();
//NPVoxNormalProcessor_Variance processor = ScriptableObject.CreateInstance<NPVoxNormalProcessor_Variance>();
//generator.InitOutputBuffer(normals);
//processor.InitOutputBuffer(normals);
//processor.NormalVariance = NormalVariance;
//processor.NormalVarianceSeed = NormalVarianceSeed;
//if (NormalModePerVoxelGroup != null && NormalModePerVoxelGroup.Length > 0)
//{
// for (int i = 0; i < NormalModePerVoxelGroup.Length; i++)
// {
// generator.ClearVoxelGroupFilters();
// generator.AddVoxelGroupFilter(i);
// generator.NormalMode = NormalModePerVoxelGroup[i];
// generator.Process(model, tmp, normals, normals);
// }
// processor.Process(model, tmp, normals, normals);
//}
//else
//{
// generator.NormalMode = NormalMode;
// generator.Process(model, tmp, normals, normals);
// processor.Process(model, tmp, normals, normals);
//}
//ScriptableObject.DestroyImmediate(generator);
//ScriptableObject.DestroyImmediate(processor);
if (normalProcessors != null)
{
normalProcessors.Run(model, tmp, normals, normals);
}
//////////////////////////////////////////////////////////////////////////////////////////////
// shrink arrays as needed
if (optimization != NPVoxOptimization.OFF)
{
Array.Resize(ref vertices, currentVertexIndex);
Array.Resize(ref normals, currentVertexIndex);
Array.Resize(ref tangents, currentVertexIndex);
Array.Resize(ref colors, currentVertexIndex);
}
mesh.vertices = vertices;
if (hasVoxelGroups)
{
mesh.subMeshCount = Math.Max(vertexGroupCount, MinVertexGroups);
for (int i = 0; i < vertexGroupCount; i++)
{
int numberOfTrianglesForVertexGroup = currentTriangleIndex[i];
int[] trianglesForVertexGroup = new int[numberOfTrianglesForVertexGroup];
for (int j = 0; j < numberOfTrianglesForVertexGroup; j++)
{
trianglesForVertexGroup[j] = triangles[i, j];
}
mesh.SetTriangles(trianglesForVertexGroup, i);
}
}
else
{
int numberOfTrianglesForVertexGroup = currentTriangleIndex[0];
int[] trianglesForVertexGroup = new int[numberOfTrianglesForVertexGroup];
Buffer.BlockCopy(triangles, 0,
trianglesForVertexGroup, 0,
numberOfTrianglesForVertexGroup * sizeof(int));
if (MinVertexGroups < 2)
{
mesh.triangles = trianglesForVertexGroup;
}
else
{
mesh.subMeshCount = MinVertexGroups;
mesh.SetTriangles(trianglesForVertexGroup, 0);
}
}
mesh.normals = normals;
mesh.tangents = tangents;
mesh.colors = colors;
mesh.bounds = new Bounds(Vector3.zero, size);
if (NormalMode == NPVoxNormalMode.AUTO)
{
mesh.RecalculateNormals();
}
}