private static int GetVertexComponentLength(VertexFlags flags)
{
switch (flags)
{
case VertexFlags.Position:
case VertexFlags.BlendData:
return(8);
case VertexFlags.Normals:
case VertexFlags.flag_0x80:
case VertexFlags.TexCoords0:
case VertexFlags.TexCoords1:
case VertexFlags.TexCoords2:
case VertexFlags.TexCoords7:
case VertexFlags.flag_0x20000:
case VertexFlags.DamageGroup:
return(4);
case VertexFlags.Tangent:
return(0);
case VertexFlags.flag_0x40000:
return(12);
default:
return(-1);
}
}
private void Init(VertexFlags flags, int i)
{
string text = string.Format("{0} LOD: {1}", Language.GetString("$MODEL_OPTIONS_TEXT"), i.ToString());
ModelOptionsText.Text = text;
options = new Dictionary <string, bool>();
options.Add("NORMALS", false);
options.Add("TANGENTS", false);
options.Add("DIFFUSE", false);
options.Add("UV1", false);
options.Add("UV2", false);
options.Add("AO", false);
options.Add("FLIP_UV", false);
options.Add("COLOR0", false);
options.Add("COLOR1", false);
ImportNormalBox.Enabled = flags.HasFlag(VertexFlags.Normals);
ImportTangentBox.Enabled = flags.HasFlag(VertexFlags.Tangent);
ImportDiffuseBox.Enabled = flags.HasFlag(VertexFlags.TexCoords0);
ImportUV1Box.Enabled = flags.HasFlag(VertexFlags.TexCoords1);
ImportUV2Box.Enabled = flags.HasFlag(VertexFlags.TexCoords2);
ImportAOBox.Enabled = flags.HasFlag(VertexFlags.ShadowTexture);
ImportColor0Box.Enabled = flags.HasFlag(VertexFlags.Color);
ImportColor1Box.Enabled = flags.HasFlag(VertexFlags.Color1);
FlipUVBox.Enabled = false;
}
private BlockFacing(string code, byte flag, int index, int oppositeIndex, int horizontalAngleIndex, Vec3i facingVector, Vec3f planeCenter, EnumAxis axis, Cuboidf plane)
{
this.index = index;
this.meshDataIndex = (byte)(index + 1);
this.horizontalAngleIndex = horizontalAngleIndex;
this.flag = flag;
this.code = code;
this.oppositeIndex = oppositeIndex;
this.normali = facingVector;
this.normalf = new Vec3f(facingVector.X, facingVector.Y, facingVector.Z);
this.normald = new Vec3d((double)facingVector.X, (double)facingVector.Y, (double)facingVector.Z);
this.plane = plane;
normalPacked = NormalUtil.PackNormal(normalf.X, normalf.Y, normalf.Z);
normalb = (byte)(
(axis == EnumAxis.Z ? 1 : 0) << 0
| (facingVector.Z < 0 ? 1 : 0) << 1
| (axis == EnumAxis.Y ? 1 : 0) << 2
| (facingVector.Y < 0 ? 1 : 0) << 3
| (axis == EnumAxis.X ? 1 : 0) << 4
| (facingVector.X < 0 ? 1 : 0) << 5
);
normalPackedFlags = VertexFlags.PackNormal(normalf);
this.planeCenter = planeCenter;
this.axis = axis;
}
private static int GetVertexComponentLength(VertexFlags flags)
{
switch (flags)
{
case VertexFlags.Position:
case VertexFlags.Skin:
return(8);
case VertexFlags.Normals:
case VertexFlags.Color:
case VertexFlags.TexCoords0:
case VertexFlags.TexCoords1:
case VertexFlags.TexCoords2:
case VertexFlags.Unk05:
case VertexFlags.ShadowTexture:
case VertexFlags.Color1:
case VertexFlags.DamageGroup:
return(4);
case VertexFlags.Tangent:
return(0);
case VertexFlags.BBCoeffs:
return(12);
default:
return(-1);
}
}
public FrameResourceModelOptions(VertexFlags flags, int i, bool is32bit)
{
InitializeComponent();
Label_BufferType.Visible = is32bit;
Init(flags, i);
Localise();
}
public void DrawVectorImage(MeshGenerationContextUtils.RectangleParams rectParams)
{
VectorImage vectorImage = rectParams.vectorImage;
Debug.Assert(vectorImage != null);
VertexFlags vertexFlags = (vectorImage.atlas != null) ? VertexFlags.IsSVGGradients : VertexFlags.IsSolid;
int settingIndexOffset = 0;
bool flag = vectorImage.atlas != null && this.m_VectorImageManager != null;
if (flag)
{
GradientRemap gradientRemap = this.m_VectorImageManager.AddUser(vectorImage);
vertexFlags = (gradientRemap.isAtlassed ? VertexFlags.IsSVGGradients : VertexFlags.IsCustomSVGGradients);
settingIndexOffset = gradientRemap.destIndex;
}
int count = this.m_Entries.Count;
MeshGenerationContext.MeshFlags flags = MeshGenerationContext.MeshFlags.None;
bool flag2 = vertexFlags == VertexFlags.IsSVGGradients;
if (flag2)
{
flags = MeshGenerationContext.MeshFlags.IsSVGGradients;
}
else
{
bool flag3 = vertexFlags == VertexFlags.IsCustomSVGGradients;
if (flag3)
{
flags = MeshGenerationContext.MeshFlags.IsCustomSVGGradients;
}
}
MeshBuilder.AllocMeshData meshAlloc = new MeshBuilder.AllocMeshData
{
alloc = this.m_AllocThroughDrawMeshDelegate,
texture = ((vertexFlags == VertexFlags.IsCustomSVGGradients) ? vectorImage.atlas : null),
flags = flags
};
int num;
int num2;
MeshBuilder.MakeVectorGraphics(rectParams, settingIndexOffset, meshAlloc, out num, out num2);
Debug.Assert(count <= this.m_Entries.Count + 1);
bool flag4 = count != this.m_Entries.Count;
if (flag4)
{
this.m_SVGBackgroundEntryIndex = this.m_Entries.Count - 1;
bool flag5 = num != 0 && num2 != 0;
if (flag5)
{
UIRStylePainter.Entry entry = this.m_Entries[this.m_SVGBackgroundEntryIndex];
entry.vertices = entry.vertices.Slice(0, num);
entry.indices = entry.indices.Slice(0, num2);
this.m_Entries[this.m_SVGBackgroundEntryIndex] = entry;
}
}
}
private void Init(VertexFlags flags)
{
ImportNormalBox.Enabled = flags.HasFlag(VertexFlags.Normals);
ImportUV0Box.Enabled = flags.HasFlag(VertexFlags.TexCoords0);
ImportUV1Box.Enabled = flags.HasFlag(VertexFlags.TexCoords1);
ImportUV2Box.Enabled = flags.HasFlag(VertexFlags.TexCoords2);
ImportUV7Box.Enabled = flags.HasFlag(VertexFlags.ShadowTexture);
FlipUVBox.Enabled = false;
}
public override void OnJsonTesselation(ref MeshData sourceMesh, ref int[] lightRgbsByCorner, BlockPos pos, Block[] chunkExtBlocks, int extIndex3d)
{
base.OnJsonTesselation(ref sourceMesh, ref lightRgbsByCorner, pos, chunkExtBlocks, extIndex3d);
for (int i = 0; i < sourceMesh.FlagsCount; i++)
{
sourceMesh.Flags[i] &= VertexFlags.ClearNormalBitMask;
sourceMesh.Flags[i] |= VertexFlags.PackNormal(0, 1, 0);
}
}
//Constructor
public BSVertexDesc()
{
unchecked {
vf1 = (byte)0;
vf2 = (byte)0;
vf3 = (byte)0;
vf4 = (byte)0;
vf5 = (byte)0;
vertexAttributes = (VertexFlags)0;
vf8 = (byte)0;
}
}
private static void TessellateFilledFan(TessellationType tessellationType, Vector2 center, float radius, Color color, float posZ, VertexFlags vertexFlags, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 indexOffset, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly)
{
VertexFlags innerVertexFlags, outerVertexFlags;
if (tessellationType == TessellationType.EdgeCorner)
{
innerVertexFlags = VertexFlags.IsEdge;
outerVertexFlags = VertexFlags.IsSolid;
}
else
{
innerVertexFlags = vertexFlags;
outerVertexFlags = vertexFlags;
}
if (countOnly)
{
vertexCount += (UInt16)(kSubdivisions + 1);
indexCount += (UInt16)((kSubdivisions - 1) * 3);
return;
}
var p = new Vector2(center.x - radius, center.y);
var verts = vertices.GetValueOrDefault();
var inds = indices.GetValueOrDefault();
verts[vertexCount++] = new Vertex()
{
position = new Vector3(center.x, center.y, posZ), uv = p, tint = color, flags = (float)innerVertexFlags
};
verts[vertexCount++] = new Vertex()
{
position = new Vector3(p.x, p.y, posZ), uv = center, tint = color, flags = (float)outerVertexFlags
};
for (int k = 1; k < kSubdivisions; ++k)
{
float angle = (Mathf.PI / 2.0f) * ((float)k) / (kSubdivisions - 1);
p = center + new Vector2(-Mathf.Cos(angle), -Mathf.Sin(angle)) * radius;
verts[vertexCount++] = new Vertex()
{
position = new Vector3(p.x, p.y, posZ), uv = center, tint = color, flags = (float)outerVertexFlags
};
inds[indexCount++] = (UInt16)(indexOffset + 0);
inds[indexCount++] = (UInt16)(indexOffset + k + 1);
inds[indexCount++] = (UInt16)(indexOffset + k);
}
indexOffset += (UInt16)(kSubdivisions + 1);
}
void GetVertexFormat(Mesh mesh, int boneCount, out VertexFlags flags, out int stride)
{
stride = 3;
flags = 0;
if (mesh.HasNormals)
{
stride += 3;
flags |= VertexFlags.Normal;
}
if (mesh.HasTextureCoords(0))
{
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(1))
{
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(2))
{
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(3))
{
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasVertexColors(0))
{
stride += 4;
flags |= VertexFlags.Color0;
}
if (mesh.HasVertexColors(1))
{
stride += 4;
flags |= VertexFlags.Color1;
}
if (mesh.HasVertexColors(2))
{
stride += 4;
flags |= VertexFlags.Color2;
}
if (mesh.HasVertexColors(3))
{
stride += 4;
flags |= VertexFlags.Color3;
}
stride += boneCount * 2;
}
public void ReadPrerequisites(string name)
{
using (BinaryReader reader = new BinaryReader(File.Open(name, FileMode.Open)))
{
ushort MeshFlags = reader.ReadUInt16();
VertexDecleration = (VertexFlags)reader.ReadUInt32();
int IndexSize = reader.ReadInt32();
IndexBuffer = reader.ReadBytes(IndexSize);
VertexCount = reader.ReadInt32();
int VertexSize = reader.ReadInt32();
VertexBuffer = reader.ReadBytes(VertexSize);
}
//VertexDecleration = (VertexFlags)134933;
//Offset = new Vector3(-233.86592f, -642.7829f, -1.5614158f);
//Scale = 0.013024263f;
int vertexSize;
Dictionary <VertexFlags, FrameLOD.VertexOffset> vertexOffsets = GetVertexOffsets(out vertexSize);
int tempVertexSize = VertexBuffer.Length / VertexCount;
Vertex[] Vertices = new Vertex[VertexCount];
for (int x = 0; x != VertexCount; x++)
{
//declare data required and send to decompresser
byte[] data = new byte[tempVertexSize];
Array.Copy(VertexBuffer, (x * tempVertexSize), data, 0, tempVertexSize);
Vertex decompressed = VertexTranslator.DecompressVertex(data, VertexDecleration, Vector3.Zero, 1.525879E-05f, vertexOffsets);
Vertices[x] = decompressed;
}
Int3[] Triangles = new Int3[IndexBuffer.Length / 3];
int index = 0;
for (int y = 0; y != IndexBuffer.Length; y += 6)
{
int X = BitConverter.ToUInt16(IndexBuffer, y + 0);
int Y = BitConverter.ToUInt16(IndexBuffer, y + 2);
int Z = BitConverter.ToUInt16(IndexBuffer, y + 4);
Int3 triangle = new Int3(X, Y, Z);
Triangles[index] = triangle;
index++;
}
File.WriteAllLines(name + ".obj", BuildMesh(Vertices, Triangles));
}
static VertexFormat GetVertexFormat(VertexFlags flags, int boneSlotCount)
{
uint elemCount = 0, f = (uint)flags;
for (elemCount = 0; f != 0; elemCount++)
{
f &= f - 1;
}
var elems = new VertexElement[(int)elemCount + 1 + (boneSlotCount * 2)];
int offset = 3, idx = 1;
elems[0] = new VertexElement("Position", 0, 3);
if ((flags & VertexFlags.Normal) != 0)
{
elems[idx++] = new VertexElement("Normal", offset, 3);
offset += 3;
}
for (var i = 0; i < 4; i++)
{
if (((int)flags & ((int)VertexFlags.TexCoord0 << i)) != 0)
{
elems[idx++] = new VertexElement("TexCoord" + i, offset, 2);
offset += 2;
}
}
for (var i = 0; i < 4; i++)
{
if (((int)flags & ((int)VertexFlags.Color0 << i)) != 0)
{
elems[idx++] = new VertexElement("Color" + i, offset, 4);
offset += 4;
}
}
for (var i = 0; i < boneSlotCount; i++)
{
elems[idx++] = new VertexElement("BoneWeight" + i, offset++, 1);
}
for (var i = 0; i < boneSlotCount; i++)
{
elems[idx++] = new VertexElement("BoneIndex" + i, offset++, 1);
}
return(new VertexFormat(offset, elems));
}
public void ReadPrerequisites()
{
VertexDecleration = (VertexFlags)134933;
Offset = new Vector3(-233.86592f, -642.7829f, -1.5614158f);
Scale = 0.013024263f;
int vertexSize;
Dictionary <VertexFlags, FrameLOD.VertexOffset> vertexOffsets = GetVertexOffsets(out vertexSize);
VertexBuffer = File.ReadAllBytes("M3/VertexBuffer.bin");
IndexBuffer = File.ReadAllBytes("M3/IndexBuffer.bin");
int tempVertexSize = VertexBuffer.Length / VertexCount;
Vertex[] Vertices = new Vertex[VertexCount];
for (int x = 0; x != VertexCount; x++)
{
//declare data required and send to decompresser
byte[] data = new byte[tempVertexSize];
Array.Copy(VertexBuffer, (x * tempVertexSize), data, 0, tempVertexSize);
Vertex decompressed = VertexTranslator.DecompressVertex(data, VertexDecleration, Vector3.Zero, 1.525879E-05f, vertexOffsets);
Vertices[x] = decompressed;
}
Int3[] Triangles = new Int3[IndexBuffer.Length / 3];
int index = 0;
for (int y = 0; y != IndexBuffer.Length; y += 6)
{
Int3 triangle = new Int3();
triangle.X = BitConverter.ToUInt16(IndexBuffer, y + 0);
triangle.Y = BitConverter.ToUInt16(IndexBuffer, y + 2);
triangle.Z = BitConverter.ToUInt16(IndexBuffer, y + 4);
Triangles[index] = triangle;
index++;
}
File.WriteAllLines("Test.obj", BuildMesh(Vertices, Triangles));
}
public static VertexFlags GetFlags(MeshSection meshSec)
{
VertexFlags flags = new VertexFlags();
flags.TextureCoordinateFormat = (CoordinateFormat)GetBitFieldRange(meshSec.VertexFlags, 0, 2);
flags.ColorFormat = (ColorFormat)GetBitFieldRange(meshSec.VertexFlags, 2, 3);
flags.NormalFormat = (CoordinateFormat)GetBitFieldRange(meshSec.VertexFlags, 5, 2);
flags.PositionFormat = (CoordinateFormat)GetBitFieldRange(meshSec.VertexFlags, 7, 2);
flags.WeightFormat = (CoordinateFormat)GetBitFieldRange(meshSec.VertexFlags, 9, 2);
flags.IndicesFormat = (byte)GetBitFieldRange(meshSec.VertexFlags, 11, 2);
flags.Unused1 = (byte)GetBitFieldRange(meshSec.VertexFlags, 13, 1) == 1;
flags.SkinningWeightsCount = (byte)GetBitFieldRange(meshSec.VertexFlags, 14, 3);
flags.Unused2 = (byte)GetBitFieldRange(meshSec.VertexFlags, 17, 1) == 1;
flags.MorphWeightsCount = (byte)GetBitFieldRange(meshSec.VertexFlags, 18, 3);
flags.Unused3 = (byte)GetBitFieldRange(meshSec.VertexFlags, 21, 2);
flags.SkipTransformPipeline = (byte)GetBitFieldRange(meshSec.VertexFlags, 23, 1) == 1;
flags.UniformDiffuseFlag = (byte)GetBitFieldRange(meshSec.VertexFlags, 24, 1) == 1;
flags.Unknown1 = (byte)GetBitFieldRange(meshSec.VertexFlags, 25, 3);
flags.Primitive = (PrimitiveType)GetBitFieldRange(meshSec.VertexFlags, 28, 4);
return(flags);
}
public void ReadFromFile(MemoryStream reader, bool isBigEndian)
{
distance = reader.ReadSingle(isBigEndian);
indexBufferRef = new HashName(reader, isBigEndian);
vertexDeclaration = (VertexFlags)reader.ReadUInt32(isBigEndian);
vertexBufferRef = new HashName(reader, isBigEndian);
numVerts = reader.ReadInt32(isBigEndian);
nZero1 = reader.ReadInt32(isBigEndian);
nPartition = reader.ReadInt32(isBigEndian);
if (nPartition != 0)
{
partitionInfo.ReadFromFile(reader, isBigEndian);
}
matSplitType = reader.ReadInt32(isBigEndian);
if (matSplitType != 0)
{
splitInfo.ReadFromFile(reader, isBigEndian, matSplitType);
}
zeroTail = reader.ReadInt32(isBigEndian);
}
public void ReadFromFile(BinaryReader reader)
{
distance = reader.ReadSingle();
indexBufferRef = new Hash(reader);
vertexDeclaration = (VertexFlags)reader.ReadUInt32();
vertexBufferRef = new Hash(reader);
numVerts = reader.ReadInt32();
nZero1 = reader.ReadInt32();
nPartition = reader.ReadInt32();
if (nPartition != 0)
{
partitionInfo.ReadFromFile(reader);
}
matSplitType = reader.ReadInt32();
if (matSplitType != 0)
{
splitInfo.ReadFromFile(reader, matSplitType);
}
zeroTail = reader.ReadInt32();
}
void GetVertexFormat (Mesh mesh, int boneCount, out VertexFlags flags, out int stride) {
stride = 3;
flags = 0;
if (mesh.HasNormals) {
stride += 3;
flags |= VertexFlags.Normal;
}
if (mesh.HasTextureCoords(0)) {
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(1)) {
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(2)) {
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasTextureCoords(3)) {
stride += 2;
flags |= VertexFlags.TexCoord0;
}
if (mesh.HasVertexColors(0)) {
stride += 4;
flags |= VertexFlags.Color0;
}
if (mesh.HasVertexColors(1)) {
stride += 4;
flags |= VertexFlags.Color1;
}
if (mesh.HasVertexColors(2)) {
stride += 4;
flags |= VertexFlags.Color2;
}
if (mesh.HasVertexColors(3)) {
stride += 4;
flags |= VertexFlags.Color3;
}
stride += boneCount * 2;
}
public static void ReadMeshData(Stream stream, Pmo pmo, int MeshNumber = 0)
{
// Go to mesh position.
if (MeshNumber == 0)
{
stream.Seek(pmo.PMO_StartPosition + pmo.header.MeshOffset0, SeekOrigin.Begin);
}
else
{
stream.Seek(pmo.PMO_StartPosition + pmo.header.MeshOffset1, SeekOrigin.Begin);
}
UInt16 VertCnt = 0xFFFF;
while (VertCnt > 0)
{
MeshChunks meshChunk = new MeshChunks();
meshChunk.MeshNumber = MeshNumber;
meshChunk.SectionInfo = Mapping.ReadObject <MeshSection>(stream);
// Exit if Vertex Count is zero.
if (meshChunk.SectionInfo.VertexCount <= 0)
{
break;
}
meshChunk.TextureID = meshChunk.SectionInfo.TextureID;
VertexFlags flags = GetFlags(meshChunk.SectionInfo);
bool isColorFlagRisen = flags.UniformDiffuseFlag;
if (pmo.header.SkeletonOffset != 0)
{
meshChunk.SectionInfo_opt1 = Mapping.ReadObject <MeshSectionOptional1>(stream);
}
if (isColorFlagRisen)
{
meshChunk.SectionInfo_opt2 = Mapping.ReadObject <MeshSectionOptional2>(stream);
}
if (meshChunk.SectionInfo.TriangleStripCount > 0)
{
meshChunk.TriangleStripValues = new UInt16[meshChunk.SectionInfo.TriangleStripCount];
for (int i = 0; i < meshChunk.SectionInfo.TriangleStripCount; i++)
{
meshChunk.TriangleStripValues[i] = stream.ReadUInt16();
}
}
// Get Formats.
CoordinateFormat TexCoordFormat = flags.TextureCoordinateFormat;
CoordinateFormat VertexPositionFormat = flags.PositionFormat;
CoordinateFormat WeightFormat = flags.WeightFormat;
ColorFormat ColorFormat = flags.ColorFormat;
UInt32 SkinningWeightsCount = flags.SkinningWeightsCount;
BinaryReader r = new BinaryReader(stream);
long positionAfterHeader = stream.Position;
if (meshChunk.SectionInfo.TriangleStripCount > 0)
{
int vertInd = 0;
for (int p = 0; p < meshChunk.SectionInfo.TriangleStripCount; p++)
{
for (int s = 0; s < (meshChunk.TriangleStripValues[p] - 2); s++)
{
if (s % 2 == 0)
{
meshChunk.Indices.Add(vertInd + s + 0);
meshChunk.Indices.Add(vertInd + s + 1);
meshChunk.Indices.Add(vertInd + s + 2);
}
else
{
meshChunk.Indices.Add(vertInd + s + 0);
meshChunk.Indices.Add(vertInd + s + 2);
meshChunk.Indices.Add(vertInd + s + 1);
}
}
vertInd += meshChunk.TriangleStripValues[p];
}
}
else
{
if (flags.Primitive == PrimitiveType.PRIMITIVE_TRIANGLE_STRIP)
{
for (int s = 0; s < (meshChunk.SectionInfo.VertexCount - 2); s++)
{
if (s % 2 == 0)
{
meshChunk.Indices.Add(s + 0);
meshChunk.Indices.Add(s + 1);
meshChunk.Indices.Add(s + 2);
}
else
{
meshChunk.Indices.Add(s + 1);
meshChunk.Indices.Add(s + 0);
meshChunk.Indices.Add(s + 2);
}
}
}
}
for (int v = 0; v < meshChunk.SectionInfo.VertexCount; v++)
{
long vertexStartPos = stream.Position;
int vertexIncreaseAmount = 0;
// Vertex Weights.
if (pmo.header.SkeletonOffset != 0 && WeightFormat != CoordinateFormat.NO_VERTEX)
{
WeightData WeightList = new WeightData();
WeightList.weights = new List <float>();
WeightList.coordFormart = WeightFormat;
for (int i = 0; i < (SkinningWeightsCount + 1); i++)
{
switch (WeightFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
WeightList.weights.Add(stream.ReadByte() / 128.0f);
break;
case CoordinateFormat.NORMALIZED_16_BITS:
WeightList.weights.Add(stream.ReadUInt16() / 32768.0f);
break;
case CoordinateFormat.FLOAT_32_BITS:
WeightList.weights.Add(stream.ReadFloat());
break;
case CoordinateFormat.NO_VERTEX:
break;
}
}
meshChunk.jointWeights.Add(WeightList);
}
Vector2 currentTexCoord = new Vector2(0, 0);
switch (TexCoordFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
currentTexCoord.X = stream.ReadByte() / 128.0f;
currentTexCoord.Y = stream.ReadByte() / 128.0f;
meshChunk.textureCoordinates.Add(currentTexCoord);
break;
case CoordinateFormat.NORMALIZED_16_BITS:
vertexIncreaseAmount = ((0x2 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x1)) & 0x1);
stream.Seek(vertexIncreaseAmount, SeekOrigin.Current);
currentTexCoord.X = stream.ReadUInt16() / 32768.0f;
currentTexCoord.Y = stream.ReadUInt16() / 32768.0f;
meshChunk.textureCoordinates.Add(currentTexCoord);
break;
case CoordinateFormat.FLOAT_32_BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
stream.Seek(vertexIncreaseAmount, SeekOrigin.Current);
currentTexCoord.X = stream.ReadFloat();
currentTexCoord.Y = stream.ReadFloat();
meshChunk.textureCoordinates.Add(currentTexCoord);
break;
case CoordinateFormat.NO_VERTEX:
meshChunk.textureCoordinates.Add(currentTexCoord);
break;
}
Vector4 col;
if (isColorFlagRisen)
{
uint c = meshChunk.SectionInfo_opt2.DiffuseColor;
col.X = c % 0x100;
col.Y = (c >> 8) % 0x100;
col.Z = (c >> 16) % 0x100;
col.W = (c >> 24) % 0x100;
meshChunk.colors.Add(col);
}
else
{
switch (ColorFormat)
{
case Pmo.ColorFormat.NO_COLOR:
meshChunk.colors.Add(new Vector4(0xFF, 0xFF, 0xFF, 0xFF));
break;
case Pmo.ColorFormat.BGR_5650_16BITS:
stream.ReadUInt16();
break;
case Pmo.ColorFormat.ABGR_5551_16BITS:
stream.ReadUInt16();
break;
case Pmo.ColorFormat.ABGR_4444_16BITS:
stream.ReadUInt16();
break;
case Pmo.ColorFormat.ABGR_8888_32BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
stream.Seek(vertexIncreaseAmount, SeekOrigin.Current);
col.X = stream.ReadByte();
col.Y = stream.ReadByte();
col.Z = stream.ReadByte();
col.W = stream.ReadByte();
meshChunk.colors.Add(col);
break;
}
}
Vector3 currentVertex;
// Handle triangles and triangle strips.
switch (VertexPositionFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
currentVertex.X = r.ReadSByte() / 128.0f;
currentVertex.Y = r.ReadSByte() / 128.0f;
currentVertex.Z = r.ReadSByte() / 128.0f;
meshChunk.vertices.Add(currentVertex);
break;
case CoordinateFormat.NORMALIZED_16_BITS:
vertexIncreaseAmount = ((0x2 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x1)) & 0x1);
stream.Seek(vertexIncreaseAmount, SeekOrigin.Current);
currentVertex.X = (float)stream.ReadInt16() / 32768.0f;
currentVertex.Y = (float)stream.ReadInt16() / 32768.0f;
currentVertex.Z = (float)stream.ReadInt16() / 32768.0f;
meshChunk.vertices.Add(currentVertex);
break;
case CoordinateFormat.FLOAT_32_BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
stream.Seek(vertexIncreaseAmount, SeekOrigin.Current);
currentVertex.X = stream.ReadFloat();
currentVertex.Y = stream.ReadFloat();
currentVertex.Z = stream.ReadFloat();
meshChunk.vertices.Add(currentVertex);
break;
}
stream.Seek(vertexStartPos + meshChunk.SectionInfo.VertexSize, SeekOrigin.Begin);
if (flags.Primitive == PrimitiveType.PRIMITIVE_TRIANGLE)
{
meshChunk.Indices.Add(v);
}
}
VertCnt = meshChunk.SectionInfo.VertexCount;
pmo.Meshes.Add(meshChunk);
// Find position of next data chunk.
stream.Seek(positionAfterHeader + (meshChunk.SectionInfo.VertexCount * meshChunk.SectionInfo.VertexSize), SeekOrigin.Begin);
stream.Seek(stream.Position % 4, SeekOrigin.Current);
}
}
public Lod()
{
vertexDeclaration = 0;
}
private MeshData MakeWireMesh(Vec3f pos1, Vec3f pos2, long netId)
{
float t = 0.015f;//thickness
Vec3f dPos = pos2 - pos1;
float dist = pos2.Distance(pos1);
int nSec = (int)Math.Floor(dist * 2);//number of section
nSec = nSec > 5 ? nSec : 5;
MeshData mesh = new MeshData(4, 6);
mesh.SetMode(EnumDrawMode.Triangles);
MeshData mesh_top = new MeshData(4, 6);
mesh_top.SetMode(EnumDrawMode.Triangles);
MeshData mesh_bot = new MeshData(4, 6);
mesh_bot.SetMode(EnumDrawMode.Triangles);
MeshData mesh_side = new MeshData(4, 6);
mesh_side.SetMode(EnumDrawMode.Triangles);
MeshData mesh_side2 = new MeshData(4, 6);
mesh_side2.SetMode(EnumDrawMode.Triangles);
//out of plane translation vector:
Vec3f b = new Vec3f(-dPos.Z, 0, dPos.X).Normalize();
if (dPos.Z == 0 && dPos.X == 0)
{
b = new Vec3f(1, 0, 0);
}
int color = debugColors[netId % debugColors.Length];
Vec3f pos;
mesh_top.Flags.Fill(0);
mesh_bot.Flags.Fill(0);
mesh_side.Flags.Fill(0);
mesh_side2.Flags.Fill(0);
//Add vertices
for (int j = 0; j <= nSec; j++)
{
float x = dPos.X / nSec * j;
float y = dPos.Y / nSec * j;
float z = dPos.Z / nSec * j;
float l = (float)Math.Sqrt(x * x + y * y + z * z);
float dy = Catenary(l / dist, 1, 0.5f);
pos = new Vec3f(x, y + dy, z);
float du = dist / 2 / t / nSec;
mesh_top.AddVertex(pos1.X + pos.X - b.X * t, pos1.Y + pos.Y + t, pos1.Z + pos.Z - b.Z * t, j * du, 0, color);
mesh_top.AddVertex(pos1.X + pos.X + b.X * t, pos1.Y + pos.Y + t, pos1.Z + pos.Z + b.Z * t, j * du, 1, color);
mesh_bot.AddVertex(pos1.X + pos.X - b.X * t, pos1.Y + pos.Y - t, pos1.Z + pos.Z - b.Z * t, j * du, 0, color);
mesh_bot.AddVertex(pos1.X + pos.X + b.X * t, pos1.Y + pos.Y - t, pos1.Z + pos.Z + b.Z * t, j * du, 1, color);
mesh_side.AddVertex(pos1.X + pos.X - b.X * t, pos1.Y + pos.Y + t, pos1.Z + pos.Z - b.Z * t, j * du, 1, color);
mesh_side.AddVertex(pos1.X + pos.X - b.X * t, pos1.Y + pos.Y - t, pos1.Z + pos.Z - b.Z * t, j * du, 0, color);
mesh_side2.AddVertex(pos1.X + pos.X + b.X * t, pos1.Y + pos.Y + t, pos1.Z + pos.Z + b.Z * t, j * du, 1, color);
mesh_side2.AddVertex(pos1.X + pos.X + b.X * t, pos1.Y + pos.Y - t, pos1.Z + pos.Z + b.Z * t, j * du, 0, color);
mesh_top.Flags[2 * j] = VertexFlags.NormalToPackedInt(new Vec3f(0, 1, 0)) << 15;
mesh_top.Flags[2 * j + 1] = VertexFlags.NormalToPackedInt(new Vec3f(0, 1, 0)) << 15;
mesh_bot.Flags[2 * j] = VertexFlags.NormalToPackedInt(new Vec3f(0, -1, 0)) << 15;
mesh_bot.Flags[2 * j + 1] = VertexFlags.NormalToPackedInt(new Vec3f(0, -1, 0)) << 15;
mesh_side.Flags[2 * j] = VertexFlags.NormalToPackedInt(-b.X, -b.Y, -b.Z) << 15;
mesh_side.Flags[2 * j + 1] = VertexFlags.NormalToPackedInt(-b.X, -b.Y, -b.Z) << 15;
mesh_side2.Flags[2 * j] = VertexFlags.NormalToPackedInt(b) << 15;
mesh_side2.Flags[2 * j + 1] = VertexFlags.NormalToPackedInt(b) << 15;
int flag = VertexFlags.LeavesWindWaveBitMask;
if (j != 0 && j < nSec)
{
//mesh_top.Flags[2 * j] = flag;
//mesh_top.Flags[2 * j+1] = flag;
//mesh_bot.Flags[2 * j] = flag;
//mesh_bot.Flags[2 * j + 1] = flag;
//mesh_side.Flags[2 * j] = flag;
//mesh_side.Flags[2 * j + 1] = flag;
//mesh_side2.Flags[2 * j] = flag;
//mesh_side2.Flags[2 * j + 1] = flag;
}
}
//add indices
for (int j = 0; j < nSec; j++)
{
//upper stripe
int offset = 2 * j;
mesh_top.AddIndex(offset);
mesh_top.AddIndex(offset + 3);
mesh_top.AddIndex(offset + 2);
mesh_top.AddIndex(offset);
mesh_top.AddIndex(offset + 1);
mesh_top.AddIndex(offset + 3);
//lower stripe
mesh_bot.AddIndex(offset);
mesh_bot.AddIndex(offset + 3);
mesh_bot.AddIndex(offset + 1);
mesh_bot.AddIndex(offset);
mesh_bot.AddIndex(offset + 2);
mesh_bot.AddIndex(offset + 3);
//sides
mesh_side.AddIndex(offset);
mesh_side.AddIndex(offset + 3);
mesh_side.AddIndex(offset + 1);
mesh_side.AddIndex(offset);
mesh_side.AddIndex(offset + 2);
mesh_side.AddIndex(offset + 3);
mesh_side2.AddIndex(offset);
mesh_side2.AddIndex(offset + 3);
mesh_side2.AddIndex(offset + 2);
mesh_side2.AddIndex(offset);
mesh_side2.AddIndex(offset + 1);
mesh_side2.AddIndex(offset + 3);
}
mesh.AddMeshData(mesh_top);
mesh.AddMeshData(mesh_bot);
mesh.AddMeshData(mesh_side);
mesh.AddMeshData(mesh_side2);
mesh.Rgba.Fill((byte)255);
return(mesh);
}
public static void WriteMeshData(Stream stream, Pmo pmo)
{
bool hasSwappedToSecondModel = false;
// Write Mesh Data.
for (int j = 0; j < pmo.Meshes.Count; j++)
{
if (!hasSwappedToSecondModel && pmo.Meshes[j].MeshNumber == 1 && pmo.header.MeshOffset0 != 0)
{
hasSwappedToSecondModel = true;
for (uint b = 0; b < 0xC; b++)
{
stream.Write((byte)0x00);
}
for (uint b = 0; stream.Position % 0x10 != 0; b++)
{
stream.Write((byte)0x00);
}
}
MeshChunks chunk = pmo.Meshes[j];
Mapping.WriteObject <Pmo.MeshSection>(stream, chunk.SectionInfo);
if (chunk.SectionInfo_opt1 != null)
{
Mapping.WriteObject <Pmo.MeshSectionOptional1>(stream, chunk.SectionInfo_opt1);
}
if (chunk.SectionInfo_opt2 != null)
{
Mapping.WriteObject <Pmo.MeshSectionOptional2>(stream, chunk.SectionInfo_opt2);
}
if (chunk.TriangleStripValues.Length > 0)
{
for (int z = 0; z < chunk.TriangleStripValues.Length; z++)
{
stream.Write((ushort)chunk.TriangleStripValues[z]);
}
}
for (int k = 0; k < pmo.Meshes[j].SectionInfo.VertexCount; k++)
{
long vertexStartPos = stream.Position;
int vertexIncreaseAmount = 0;
VertexFlags flags = Pmo.GetFlags(chunk.SectionInfo);
// Write Joints.
if (flags.WeightFormat != CoordinateFormat.NO_VERTEX)
{
for (int w = 0; w < flags.SkinningWeightsCount + 1; w++)
{
int currentIndex = w + (k * (flags.SkinningWeightsCount + 1));
switch (flags.WeightFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
stream.Write((byte)(chunk.jointWeights[k].weights[currentIndex] * 127.0f));
break;
case CoordinateFormat.NORMALIZED_16_BITS:
stream.Write((byte)(chunk.jointWeights[k].weights[currentIndex] * 32767.0f));
break;
case CoordinateFormat.FLOAT_32_BITS:
StreamExtensions.Write(stream, chunk.jointWeights[k].weights[currentIndex]);
break;
}
}
}
// Write Texture Coords.
switch (flags.TextureCoordinateFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
stream.Write((byte)(chunk.textureCoordinates[k].X * 128.0f));
stream.Write((byte)(chunk.textureCoordinates[k].Y * 128.0f));
break;
case CoordinateFormat.NORMALIZED_16_BITS:
vertexIncreaseAmount = ((0x2 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x1)) & 0x1);
for (int a = 0; a < vertexIncreaseAmount; a++)
{
stream.Write((byte)0xAB);
}
stream.Write((ushort)(chunk.textureCoordinates[k].X * 32768.0f));
stream.Write((ushort)(chunk.textureCoordinates[k].Y * 32768.0f));
break;
case CoordinateFormat.FLOAT_32_BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
for (int a = 0; a < vertexIncreaseAmount; a++)
{
stream.Write((byte)0xAB);
}
StreamExtensions.Write(stream, chunk.textureCoordinates[k].X);
StreamExtensions.Write(stream, chunk.textureCoordinates[k].Y);
break;
}
// Write colors.
switch (flags.ColorFormat)
{
case Pmo.ColorFormat.NO_COLOR:
break;
case Pmo.ColorFormat.BGR_5650_16BITS:
break;
case Pmo.ColorFormat.ABGR_5551_16BITS:
break;
case Pmo.ColorFormat.ABGR_4444_16BITS:
break;
case Pmo.ColorFormat.ABGR_8888_32BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
for (int a = 0; a < vertexIncreaseAmount; a++)
{
stream.Write((byte)0xAB);
}
stream.Write((byte)(chunk.colors[k].X));
stream.Write((byte)(chunk.colors[k].Y));
stream.Write((byte)(chunk.colors[k].Z));
stream.Write((byte)(chunk.colors[k].W));
break;
}
// Write vertices.
switch (flags.PositionFormat)
{
case CoordinateFormat.NORMALIZED_8_BITS:
StreamExtensions.Write(stream, (sbyte)(chunk.vertices[k].X * 128.0f));
StreamExtensions.Write(stream, (sbyte)(chunk.vertices[k].Y * 128.0f));
StreamExtensions.Write(stream, (sbyte)(chunk.vertices[k].Z * 128.0f));
break;
case CoordinateFormat.NORMALIZED_16_BITS:
vertexIncreaseAmount = ((0x2 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x1)) & 0x1);
for (int a = 0; a < vertexIncreaseAmount; a++)
{
stream.Write((byte)0xAB);
}
StreamExtensions.Write(stream, (short)(chunk.vertices[k].X * 32768.0f));
StreamExtensions.Write(stream, (short)(chunk.vertices[k].Y * 32768.0f));
StreamExtensions.Write(stream, (short)(chunk.vertices[k].Z * 32768.0f));
break;
case CoordinateFormat.FLOAT_32_BITS:
vertexIncreaseAmount = ((0x4 - (Convert.ToInt32(stream.Position - vertexStartPos) & 0x3)) & 0x3);
for (int a = 0; a < vertexIncreaseAmount; a++)
{
stream.Write((byte)0xAB);
}
StreamExtensions.Write(stream, chunk.vertices[k].X);
StreamExtensions.Write(stream, chunk.vertices[k].Y);
StreamExtensions.Write(stream, chunk.vertices[k].Z);
break;
}
int padding = ((int)vertexStartPos + chunk.SectionInfo.VertexSize) - (int)stream.Position;
for (int p = 0; p < padding; p++)
{
stream.Write((byte)0xAB);
}
}
// Remainder.
uint remainder = (uint)stream.Position % 4;
for (int p = 0; p < remainder; p++)
{
stream.Write((byte)0x00);
}
if (j == (pmo.Meshes.Count - 1))
{
for (uint b = 0; b < 0xC; b++)
{
try
{
stream.Write((byte)0x00);
}
catch (Exception ex)
{
ex.ToString();
}
}
int pd = (int)stream.Position % 0x10;
for (int n = 0; pd != 0; n++)
{
try
{
stream.Write((byte)0x00);
}
catch (Exception ex)
{
ex.ToString();
}
pd = (int)stream.Position % 0x10;
}
}
}
}
private static void TessellateBorderedRectInternal(Rect rect, Color color, float posZ, VertexFlags vertexFlags, BorderParameters border, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly = false)
{
if (IsSimpleRectangle(border))
{
UInt16 indexOffset = 0;
TessellateQuad(rect, TessellationType.Content, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
else
{
TessellateRoundBorders(rect, color, posZ, vertexFlags, border, vertices, indices, ref vertexCount, ref indexCount, countOnly);
}
}
private static void TessellateRoundBorders(Rect rect, Color color, float posZ, VertexFlags vertexFlags, BorderParameters border, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly)
{
// To tessellate the 4 corners, the rect is divided in 4 quadrants and every quadrant is computed as if they were the top-left corner.
// The quadrants are then mirrored and the triangles winding flipped as necessary.
UInt16 indexOffset = 0;
UInt16 startVc = 0, startIc = 0;
bool hasBorder = HasBorder(border);
var halfSize = new Vector2(rect.width / 2.0f, rect.height / 2.0f);
var quarterRect = new Rect(rect.x, rect.y, halfSize.x, halfSize.y);
// Top-left
TessellateRoundedCorner(quarterRect, color, posZ, vertexFlags, border.topLeftRadius, border.leftWidth, border.topWidth, hasBorder, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
// Top-right
startVc = vertexCount;
startIc = indexCount;
TessellateRoundedCorner(quarterRect, color, posZ, vertexFlags, border.topRightRadius, border.rightWidth, border.topWidth, hasBorder, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
MirrorVertices(quarterRect, vertices, startVc, vertexCount - startVc, true);
FlipWinding(indices, startIc, indexCount - startIc);
// Bottom-right
startVc = vertexCount;
startIc = indexCount;
TessellateRoundedCorner(quarterRect, color, posZ, vertexFlags, border.bottomRightRadius, border.rightWidth, border.bottomWidth, hasBorder, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
MirrorVertices(quarterRect, vertices, startVc, vertexCount - startVc, true);
MirrorVertices(quarterRect, vertices, startVc, vertexCount - startVc, false);
// Bottom-left
startVc = vertexCount;
startIc = indexCount;
TessellateRoundedCorner(quarterRect, color, posZ, vertexFlags, border.bottomLeftRadius, border.leftWidth, border.bottomWidth, hasBorder, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
MirrorVertices(quarterRect, vertices, startVc, vertexCount - startVc, false);
FlipWinding(indices, startIc, indexCount - startIc);
}
private static void TessellateBorderedFan(TessellationType tessellationType, Vector2 center, float radius, float leftWidth, float topWidth, Color color, float posZ, VertexFlags vertexFlags, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 indexOffset, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly)
{
VertexFlags innerVertexFlags, outerVertexFlags;
if (tessellationType == TessellationType.EdgeCorner)
{
innerVertexFlags = VertexFlags.IsEdge;
outerVertexFlags = VertexFlags.IsSolid;
}
else
{
innerVertexFlags = vertexFlags;
outerVertexFlags = vertexFlags;
}
if (countOnly)
{
vertexCount += (UInt16)(kSubdivisions * 2);
indexCount += (UInt16)((kSubdivisions - 1) * 6);
return;
}
var a = radius - leftWidth;
var b = radius - topWidth;
var p = new Vector2(center.x - radius, center.y);
var q = new Vector2(center.x - a, center.y);
var verts = vertices.GetValueOrDefault();
var inds = indices.GetValueOrDefault();
verts[vertexCount++] = new Vertex {
position = new Vector3(q.x, q.y, posZ), uv = q - p, tint = color, flags = (float)innerVertexFlags
};
verts[vertexCount++] = new Vertex {
position = new Vector3(p.x, p.y, posZ), uv = p - q, tint = color, flags = (float)outerVertexFlags
};
for (int k = 1; k < kSubdivisions; ++k)
{
float percent = ((float)k) / (kSubdivisions - 1);
float angle = (Mathf.PI / 2.0f) * percent;
p = center + new Vector2(-Mathf.Cos(angle), -Mathf.Sin(angle)) * radius;
q = center + new Vector2(-a * Mathf.Cos(angle), -b * Mathf.Sin(angle));
verts[vertexCount++] = new Vertex {
position = new Vector3(q.x, q.y, posZ), uv = q - p, tint = color, flags = (float)innerVertexFlags
};
verts[vertexCount++] = new Vertex {
position = new Vector3(p.x, p.y, posZ), uv = p - q, tint = color, flags = (float)outerVertexFlags
};
int i = k * 2;
inds[indexCount++] = (UInt16)(indexOffset + (i - 2));
inds[indexCount++] = (UInt16)(indexOffset + (i));
inds[indexCount++] = (UInt16)(indexOffset + (i - 1));
inds[indexCount++] = (UInt16)(indexOffset + (i - 1));
inds[indexCount++] = (UInt16)(indexOffset + (i));
inds[indexCount++] = (UInt16)(indexOffset + (i + 1));
}
indexOffset += (UInt16)(kSubdivisions * 2);
}
public FrameResourceModelOptions(VertexFlags flags)
{
InitializeComponent();
Init(flags);
Localise();
}
private static void TessellateQuad(Rect rect, TessellationType tessellationType, Color color, float posZ, VertexFlags vertexFlags, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 indexOffset, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly)
{
if (rect.width < kEpsilon || rect.height < kEpsilon)
{
return;
}
if (countOnly)
{
vertexCount += 4;
indexCount += 6;
return;
}
float x0 = rect.x;
float x3 = rect.xMax;
float y0 = rect.y;
float y3 = rect.yMax;
Vector2 uv0, uv1, uv2, uv3;
float flags0, flags1, flags2, flags3;
switch (tessellationType)
{
case TessellationType.EdgeHorizontal:
// The uvs contain the displacement from the vertically opposed corner.
uv0 = new Vector2(0, y0 - y3);
uv1 = new Vector2(0, y0 - y3);
uv2 = new Vector2(0, y3 - y0);
uv3 = new Vector2(0, y3 - y0);
flags0 = flags1 = (float)VertexFlags.IsSolid;
flags2 = flags3 = (float)VertexFlags.IsEdge;
break;
case TessellationType.EdgeVertical:
// The uvs contain the displacement from the horizontally opposed corner.
uv0 = new Vector2(x0 - x3, 0);
uv1 = new Vector2(x3 - x0, 0);
uv2 = new Vector2(x0 - x3, 0);
uv3 = new Vector2(x3 - x0, 0);
flags0 = flags2 = (float)VertexFlags.IsSolid;
flags1 = flags3 = (float)VertexFlags.IsEdge;
break;
case TessellationType.EdgeCorner:
uv0 = uv1 = uv2 = uv3 = Vector2.zero;
flags0 = flags1 = flags2 = flags3 = (float)VertexFlags.IsSolid;
break;
case TessellationType.Content:
uv0 = uv1 = uv2 = uv3 = Vector2.zero; // UVs are computed later for content
flags0 = flags1 = flags2 = flags3 = (float)vertexFlags;
break;
default:
throw new NotImplementedException();
}
var verts = vertices.GetValueOrDefault();
verts[vertexCount++] = new Vertex {
position = new Vector3(x0, y0, posZ), uv = uv0, tint = color, flags = flags0
};
verts[vertexCount++] = new Vertex {
position = new Vector3(x3, y0, posZ), uv = uv1, tint = color, flags = flags1
};
verts[vertexCount++] = new Vertex {
position = new Vector3(x0, y3, posZ), uv = uv2, tint = color, flags = flags2
};
verts[vertexCount++] = new Vertex {
position = new Vector3(x3, y3, posZ), uv = uv3, tint = color, flags = flags3
};
var inds = indices.GetValueOrDefault();
inds[indexCount++] = (UInt16)(indexOffset + 0);
inds[indexCount++] = (UInt16)(indexOffset + 2);
inds[indexCount++] = (UInt16)(indexOffset + 1);
inds[indexCount++] = (UInt16)(indexOffset + 3);
inds[indexCount++] = (UInt16)(indexOffset + 1);
inds[indexCount++] = (UInt16)(indexOffset + 2);
indexOffset += 4;
}
///<summary>
/// Tessellates the border OR the content:
/// If any of the left/right/top/bottom border parameters is greater than Epsilon, we tessellate ONLY a border.
/// Otherwise we tessellate ONLY the content.
/// </summary>
/// <param name="vertexFlags">Flags are only used for content, not for a border.</param>
public static void TessellateBorderedRect(Rect rect, Rect texCoords, Color color, BorderParameters border, float posZ, VertexFlags vertexFlags, UIRMeshBuilder.AllocMeshData meshAlloc)
{
if (rect.width < kEpsilon || rect.height < kEpsilon)
{
return;
}
Profiler.BeginSample("TessellateBorderedRect");
border = AdjustBorderParameters(rect, border);
UInt16 vertexCount = 0, indexCount = 0;
CountBorderedRectTriangles(rect, border, ref vertexCount, ref indexCount);
var mesh = meshAlloc(vertexCount, indexCount);
vertexCount = 0;
indexCount = 0;
TessellateBorderedRectInternal(rect, color, posZ, vertexFlags, border, mesh.vertices, mesh.indices, ref vertexCount, ref indexCount);
if (!HasBorder(border) && ((vertexFlags == VertexFlags.IsTextured) || (vertexFlags == VertexFlags.IsCustom)))
{
ComputeUVs(rect, texCoords, mesh.vertices);
}
Profiler.EndSample();
}
public Lod()
{
vertexDeclaration = 0;
numUVChannels = 4;
}
private MeshData[] GenContentMeshes(ITesselatorAPI tesselator)
{
ItemStack content = GetContents();
if (content == null)
{
return(null);
}
Dictionary <string, MeshData[]> meshes = ObjectCacheUtil.GetOrCreate(Api, "plantContainerContentMeshes", () =>
{
return(new Dictionary <string, MeshData[]>());
});
MeshData[] meshwithVariants;
string containersize = this.ContainerSize;
string key = GetContents()?.ToString() + "-" + containersize;
if (meshes.TryGetValue(key, out meshwithVariants))
{
return(meshwithVariants);
}
curContProps = PlantContProps;
if (curContProps == null)
{
return(null);
}
CompositeShape compoShape = curContProps.Shape;
if (compoShape == null)
{
compoShape = content.Class == EnumItemClass.Block ? content.Block.Shape : content.Item.Shape;
}
ModelTransform transform = curContProps.Transform;
if (transform == null)
{
transform = new ModelTransform().EnsureDefaultValues();
transform.Translation.Y = Block.Attributes["fillHeight"].AsFloat(0.4f);
}
contentTexSource = content.Class == EnumItemClass.Block ? capi.Tesselator.GetTexSource(content.Block) : capi.Tesselator.GetTextureSource(content.Item);
List <IAsset> assets;
if (compoShape.Base.Path.EndsWith("*"))
{
assets = Api.Assets.GetMany(compoShape.Base.WithPathPrefixOnce("shapes/").Path.Substring(0, compoShape.Base.Path.Length - 1), compoShape.Base.Domain);
}
else
{
assets = new List <IAsset>();
assets.Add(Api.Assets.TryGet(compoShape.Base.WithPathPrefixOnce("shapes/").WithPathAppendixOnce(".json")));
}
if (assets != null && assets.Count > 0)
{
meshwithVariants = new MeshData[assets.Count];
for (int i = 0; i < assets.Count; i++)
{
IAsset asset = assets[i];
Shape shape = asset.ToObject <Shape>();
shapeTextures = shape.Textures;
MeshData mesh;
tesselator.TesselateShape("plant container content shape", shape, out mesh, this);
for (int j = 0; j < mesh.RenderPassCount; j++)
{
mesh.RenderPasses[j] = (int)EnumChunkRenderPass.OpaqueNoCull;
}
Block block = GetContents()?.Block;
VertexFlags flags = block?.VertexFlags;
if (flags != null && flags.GrassWindWave)
{
int grassWave = VertexFlags.FoliageWindWaveBitMask | VertexFlags.WeakWaveBitMask;
for (int vertexNum = 0; vertexNum < mesh.GetVerticesCount(); vertexNum++)
{
float y = mesh.xyz[vertexNum * 3 + 1];
if (y > block.WaveFlagMinY)
{
mesh.Flags[vertexNum] |= grassWave;
}
}
}
mesh.ModelTransform(transform);
meshwithVariants[i] = mesh;
}
}
else
{
Api.World.Logger.Error("Plant container, content asset {0} not found,", compoShape.Base.WithPathPrefixOnce("shapes/").WithPathAppendixOnce(".json"));
}
return(meshes[key] = meshwithVariants);
}
private static void TessellateRoundedCorner(Rect rect, Color color, float posZ, VertexFlags vertexFlags, float radius, float leftWidth, float topWidth, bool hasBorder, NativeSlice <Vertex>?vertices, NativeSlice <UInt16>?indices, ref UInt16 indexOffset, ref UInt16 vertexCount, ref UInt16 indexCount, bool countOnly)
{
var cornerCenter = rect.position + new Vector2(radius, radius);
var subRect = Rect.zero;
if (radius < kEpsilon)
{
if (!hasBorder)
{
// Without radius and no borders, we use a single quad to fill the section
// -------
// | |
// | |
// -------
TessellateQuad(rect, TessellationType.Content, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
else
{
// Without radius with borders, we use two quads for the outlines
// ------------
// | | B |
// | A |-------
// | |
// | |
// -----
if (leftWidth > kEpsilon)
{
// A
subRect = new Rect(rect.x, rect.y, leftWidth, rect.height);
TessellateQuad(subRect, TessellationType.EdgeVertical, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
if (topWidth > kEpsilon)
{
// B
subRect = new Rect(rect.x + leftWidth, rect.y, rect.width - leftWidth, topWidth);
TessellateQuad(subRect, TessellationType.EdgeHorizontal, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
}
return;
}
if (!hasBorder)
{
// Without borders, we can just fill the corner with radius, plus up to 2 quads to fill the remainder of the section
// _-------
// *\ | |
// *__\| A |
// | | |
// | B | |
// | | |
// ----------
TessellateFilledFan(TessellationType.Content, cornerCenter, radius, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
if (radius < rect.width)
{
// A
subRect = new Rect(rect.x + radius, rect.y, rect.width - radius, rect.height);
TessellateQuad(subRect, TessellationType.Content, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
if (radius < rect.height)
{
// B
subRect = new Rect(rect.x, rect.y + radius, radius < rect.width ? radius : rect.width, rect.height - radius);
TessellateQuad(subRect, TessellationType.Content, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
}
else
{
// With borders, we have to create a fan-shaped outline, plus up to 2 quads for the straight outlines
// If the radius is smaller than the border width, we create a filled fan plus the required quads instead.
if (radius < leftWidth || radius < topWidth)
{
// A
TessellateFilledFan(TessellationType.EdgeCorner, cornerCenter, radius, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
if (radius < leftWidth && radius < topWidth)
{
// _______________
// -* | | |
// * A\ | C| |
// *____\|__| F |
// | B | |
// |________|__________|
// | |
// | E |
// | |
// |________|
// B
subRect = new Rect(rect.x, rect.y + radius, leftWidth, topWidth - radius);
TessellateQuad(subRect, TessellationType.EdgeCorner, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
// C
subRect = new Rect(rect.x + radius, rect.y, leftWidth - radius, radius);
TessellateQuad(subRect, TessellationType.EdgeCorner, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
else if (radius < leftWidth)
{
// ____________
// -* | | F |
// * A\ | B|_______|
// *____\|__|
// | |
// | |
// | E |
// | |
// | |
// |________|
// B
subRect = new Rect(rect.x + radius, rect.y, leftWidth - radius, Mathf.Max(radius, topWidth));
TessellateQuad(subRect, TessellationType.EdgeCorner, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
else
{
// ____________
// -* | |
// * A\ | |
// *____\| F |
// | B | |
// |_____|__________|
// | |
// |E |
// | |
// |__|
// B
subRect = new Rect(rect.x, rect.y + radius, Mathf.Max(radius, leftWidth), topWidth - radius);
TessellateQuad(subRect, TessellationType.EdgeCorner, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
}
else
{
// _________
// -* | F |
// * A\_|_______|
// *__/
// | |
// | |
// |E |
// | |
// |__|
// A
TessellateBorderedFan(TessellationType.EdgeCorner, cornerCenter, radius, leftWidth, topWidth, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
// Tessellate the straight outlines
// E
float cornerSize = Mathf.Max(radius, topWidth);
subRect = new Rect(rect.x, rect.y + cornerSize, leftWidth, rect.height - cornerSize);
TessellateQuad(subRect, TessellationType.EdgeVertical, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
// F
cornerSize = Mathf.Max(radius, leftWidth);
subRect = new Rect(rect.x + cornerSize, rect.y, rect.width - cornerSize, topWidth);
TessellateQuad(subRect, TessellationType.EdgeHorizontal, color, posZ, vertexFlags, vertices, indices, ref indexOffset, ref vertexCount, ref indexCount, countOnly);
}
}
/// <summary>
/// Uninitialize OpenGL element array drawing.
/// </summary>
public static void UninitArrayState(VertexFlags types)
{
if ((types & VertexFlags.Pos) != 0)
Gl.glDisableClientState(Gl.GL_VERTEX_ARRAY);
if ((types & VertexFlags.Normal) != 0)
Gl.glDisableClientState(Gl.GL_NORMAL_ARRAY);
if ((types & VertexFlags.Color) != 0)
Gl.glDisableClientState(Gl.GL_COLOR_ARRAY);
if ((types & VertexFlags.Texture) != 0)
Gl.glDisableClientState(Gl.GL_TEXTURE_COORD_ARRAY);
}
static VertexFormat GetVertexFormat (VertexFlags flags, int boneSlotCount) {
uint elemCount = 0, f = (uint)flags;
for (elemCount = 0; f != 0; elemCount++)
f &= f - 1;
var elems = new VertexElement[(int)elemCount + 1 + (boneSlotCount * 2)];
int offset = 3, idx = 1;
elems[0] = new VertexElement("Position", 0, 3);
if ((flags & VertexFlags.Normal) != 0) {
elems[idx++] = new VertexElement("Normal", offset, 3);
offset += 3;
}
for (var i = 0; i < 4; i++) {
if (((int)flags & ((int)VertexFlags.TexCoord0 << i)) != 0) {
elems[idx++] = new VertexElement("TexCoord" + i, offset, 2);
offset += 2;
}
}
for (var i = 0; i < 4; i++) {
if (((int)flags & ((int)VertexFlags.Color0 << i)) != 0) {
elems[idx++] = new VertexElement("Color" + i, offset, 4);
offset += 4;
}
}
for (var i = 0; i < boneSlotCount; i++)
elems[idx++] = new VertexElement("BoneWeight" + i, offset++, 1);
for (var i = 0; i < boneSlotCount; i++)
elems[idx++] = new VertexElement("BoneIndex" + i, offset++, 1);
return new VertexFormat(offset, elems);
}
