public void SetWithSubset(ExposedList <SubmeshInstruction> instructions, int startSubmesh, int endSubmesh)
{
int num = 0;
ExposedList <SubmeshInstruction> submeshInstructions = this.submeshInstructions;
submeshInstructions.Clear(false);
int newSize = endSubmesh - startSubmesh;
submeshInstructions.Resize(newSize);
SubmeshInstruction[] items = submeshInstructions.Items;
SubmeshInstruction[] instructionArray2 = instructions.Items;
for (int i = 0; i < newSize; i++)
{
SubmeshInstruction instruction = instructionArray2[startSubmesh + i];
items[i] = instruction;
this.hasActiveClipping |= instruction.hasClipping;
items[i].rawFirstVertexIndex = num;
num += instruction.rawVertexCount;
}
this.rawVertexCount = num;
int startSlot = instructionArray2[startSubmesh].startSlot;
int endSlot = instructionArray2[endSubmesh - 1].endSlot;
this.attachments.Clear(false);
int num6 = endSlot - startSlot;
this.attachments.Resize(num6);
Attachment[] attachmentArray = this.attachments.Items;
Slot[] slotArray = instructionArray2[0].skeleton.drawOrder.Items;
for (int j = 0; j < num6; j++)
{
attachmentArray[j] = slotArray[startSlot + j].attachment;
}
}
public static bool GeometryNotEqual(SkeletonRendererInstruction a, SkeletonRendererInstruction b)
{
if (a.hasActiveClipping || b.hasActiveClipping)
{
return(true);
}
if (a.rawVertexCount != b.rawVertexCount)
{
return(true);
}
if (a.immutableTriangles != b.immutableTriangles)
{
return(true);
}
int count = b.attachments.Count;
if (a.attachments.Count != count)
{
return(true);
}
int num2 = a.submeshInstructions.Count;
int num3 = b.submeshInstructions.Count;
if (num2 != num3)
{
return(true);
}
SubmeshInstruction[] items = a.submeshInstructions.Items;
SubmeshInstruction[] instructionArray2 = b.submeshInstructions.Items;
Attachment[] attachmentArray = a.attachments.Items;
Attachment[] attachmentArray2 = b.attachments.Items;
for (int i = 0; i < count; i++)
{
if (!object.ReferenceEquals(attachmentArray[i], attachmentArray2[i]))
{
return(true);
}
}
for (int j = 0; j < num3; j++)
{
SubmeshInstruction instruction = items[j];
SubmeshInstruction instruction2 = instructionArray2[j];
if (((instruction.rawVertexCount != instruction2.rawVertexCount) || (instruction.startSlot != instruction2.startSlot)) || (((instruction.endSlot != instruction2.endSlot) || (instruction.rawTriangleCount != instruction2.rawTriangleCount)) || (instruction.rawFirstVertexIndex != instruction2.rawFirstVertexIndex)))
{
return(true);
}
}
return(false);
}
private static bool CheckIfMustUpdateMeshStructure(SmartMesh.Instruction a, SmartMesh.Instruction b)
{
if (a.vertexCount != b.vertexCount)
{
return(true);
}
if (a.immutableTriangles != b.immutableTriangles)
{
return(true);
}
int count = b.attachments.Count;
if (a.attachments.Count != count)
{
return(true);
}
Attachment[] items = a.attachments.Items;
Attachment[] items2 = b.attachments.Items;
for (int i = 0; i < count; i++)
{
if (items[i] != items2[i])
{
return(true);
}
}
int count2 = a.submeshInstructions.Count;
int count3 = b.submeshInstructions.Count;
if (count2 != count3)
{
return(true);
}
SubmeshInstruction[] items3 = a.submeshInstructions.Items;
SubmeshInstruction[] items4 = b.submeshInstructions.Items;
for (int j = 0; j < count3; j++)
{
SubmeshInstruction submeshInstruction = items3[j];
SubmeshInstruction submeshInstruction2 = items4[j];
if (submeshInstruction.vertexCount != submeshInstruction2.vertexCount || submeshInstruction.startSlot != submeshInstruction2.startSlot || submeshInstruction.endSlot != submeshInstruction2.endSlot || submeshInstruction.triangleCount != submeshInstruction2.triangleCount || submeshInstruction.firstVertexIndex != submeshInstruction2.firstVertexIndex)
{
return(true);
}
}
return(false);
}
public virtual void LateUpdate()
{
if (!valid || (!meshRenderer.enabled && this.generateMeshOverride == null))
{
return;
}
ExposedList <Slot> drawOrder = skeleton.drawOrder;
Slot[] items = drawOrder.Items;
int count = drawOrder.Count;
bool flag = renderMeshes;
SmartMesh.Instruction instruction = currentInstructions;
ExposedList <Attachment> attachments = instruction.attachments;
attachments.Clear(clearArray: false);
attachments.GrowIfNeeded(count);
attachments.Count = count;
Attachment[] items2 = instruction.attachments.Items;
ExposedList <SubmeshInstruction> submeshInstructions = instruction.submeshInstructions;
submeshInstructions.Clear(clearArray: false);
bool flag2 = customSlotMaterials.Count > 0;
int num = 0;
int num2 = 0;
int num3 = 0;
int firstVertexIndex = 0;
int startSlot = 0;
Material material = null;
for (int i = 0; i < count; i++)
{
Slot slot = items[i];
Attachment attachment = items2[i] = slot.attachment;
RegionAttachment regionAttachment = attachment as RegionAttachment;
object rendererObject;
int num4;
int num5;
if (regionAttachment != null)
{
rendererObject = regionAttachment.RendererObject;
num4 = 4;
num5 = 6;
}
else
{
if (!flag)
{
continue;
}
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment == null)
{
continue;
}
rendererObject = meshAttachment.RendererObject;
num4 = meshAttachment.worldVerticesLength >> 1;
num5 = meshAttachment.triangles.Length;
}
Material value;
if (flag2)
{
if (!customSlotMaterials.TryGetValue(slot, out value))
{
value = (Material)((AtlasRegion)rendererObject).page.rendererObject;
}
}
else
{
value = (Material)((AtlasRegion)rendererObject).page.rendererObject;
}
bool flag3 = separatorSlots.Count > 0 && separatorSlots.Contains(slot);
if (num > 0 && (material.GetInstanceID() != value.GetInstanceID() || flag3))
{
submeshInstructions.Add(new SubmeshInstruction
{
skeleton = skeleton,
material = material,
startSlot = startSlot,
endSlot = i,
triangleCount = num3,
firstVertexIndex = firstVertexIndex,
vertexCount = num2,
forceSeparate = flag3
});
num3 = 0;
num2 = 0;
firstVertexIndex = num;
startSlot = i;
}
material = value;
num3 += num5;
num += num4;
num2 += num4;
}
if (num2 != 0)
{
submeshInstructions.Add(new SubmeshInstruction
{
skeleton = skeleton,
material = material,
startSlot = startSlot,
endSlot = count,
triangleCount = num3,
firstVertexIndex = firstVertexIndex,
vertexCount = num2,
forceSeparate = false
});
}
instruction.vertexCount = num;
instruction.immutableTriangles = immutableTriangles;
if (customMaterialOverride.Count > 0)
{
SubmeshInstruction[] items3 = submeshInstructions.Items;
for (int j = 0; j < submeshInstructions.Count; j++)
{
Material material2 = items3[j].material;
Material value2;
if (customMaterialOverride.TryGetValue(material2, out value2))
{
items3[j].material = value2;
}
}
}
if (this.generateMeshOverride != null)
{
this.generateMeshOverride(instruction);
if (disableRenderingOnOverride)
{
return;
}
}
if (ArraysMeshGenerator.EnsureSize(num, ref vertices, ref uvs, ref colors) && calculateNormals)
{
Vector3[] array = normals = new Vector3[num];
Vector3 vector = new Vector3(0f, 0f, -1f);
for (int k = 0; k < num; k++)
{
array[k] = vector;
}
}
Vector3 boundsMin = default(Vector3);
Vector3 boundsMax = default(Vector3);
if (num <= 0)
{
boundsMin = new Vector3(0f, 0f, 0f);
boundsMax = new Vector3(0f, 0f, 0f);
}
else
{
boundsMin.x = 2.14748365E+09f;
boundsMin.y = 2.14748365E+09f;
boundsMax.x = -2.14748365E+09f;
boundsMax.y = -2.14748365E+09f;
if (zSpacing > 0f)
{
boundsMin.z = 0f;
boundsMax.z = zSpacing * (float)(count - 1);
}
else
{
boundsMin.z = zSpacing * (float)(count - 1);
boundsMax.z = 0f;
}
}
int vertexIndex = 0;
ArraysMeshGenerator.FillVerts(skeleton, 0, count, zSpacing, pmaVertexColors, vertices, uvs, colors, ref vertexIndex, ref tempVertices, ref boundsMin, ref boundsMax, flag);
SmartMesh next = doubleBufferedMesh.GetNext();
Mesh mesh = next.mesh;
mesh.vertices = vertices;
mesh.colors32 = colors;
mesh.uv = uvs;
mesh.bounds = ArraysMeshGenerator.ToBounds(boundsMin, boundsMax);
SmartMesh.Instruction instructionUsed = next.instructionUsed;
if (calculateNormals && instructionUsed.vertexCount < num)
{
mesh.normals = normals;
}
bool flag4 = CheckIfMustUpdateMeshStructure(instruction, instructionUsed);
int count2 = submeshInstructions.Count;
if (flag4)
{
ExposedList <Material> exposedList = submeshMaterials;
exposedList.Clear(clearArray: false);
int count3 = submeshes.Count;
if (submeshes.Capacity < count2)
{
submeshes.Capacity = count2;
}
for (int l = count3; l < count2; l++)
{
submeshes.Items[l] = new ArraysMeshGenerator.SubmeshTriangleBuffer(submeshInstructions.Items[l].triangleCount);
}
submeshes.Count = count2;
bool flag5 = !instruction.immutableTriangles;
int m = 0;
int num6 = count2 - 1;
for (; m < count2; m++)
{
SubmeshInstruction submeshInstruction = submeshInstructions.Items[m];
if (flag5 || m >= count3)
{
ArraysMeshGenerator.SubmeshTriangleBuffer submeshTriangleBuffer = submeshes.Items[m];
int triangleCount = submeshInstruction.triangleCount;
if (flag)
{
ArraysMeshGenerator.FillTriangles(ref submeshTriangleBuffer.triangles, skeleton, triangleCount, submeshInstruction.firstVertexIndex, submeshInstruction.startSlot, submeshInstruction.endSlot, m == num6);
submeshTriangleBuffer.triangleCount = triangleCount;
}
else
{
ArraysMeshGenerator.FillTrianglesQuads(ref submeshTriangleBuffer.triangles, ref submeshTriangleBuffer.triangleCount, ref submeshTriangleBuffer.firstVertex, submeshInstruction.firstVertexIndex, triangleCount, m == num6);
}
}
exposedList.Add(submeshInstruction.material);
}
mesh.subMeshCount = count2;
for (int n = 0; n < count2; n++)
{
mesh.SetTriangles(submeshes.Items[n].triangles, n);
}
}
if (calculateTangents)
{
ArraysMeshGenerator.SolveTangents2DEnsureSize(ref tangents, ref tempTanBuffer, vertices.Length);
for (int num7 = 0; num7 < count2; num7++)
{
ArraysMeshGenerator.SubmeshTriangleBuffer submeshTriangleBuffer2 = submeshes.Items[num7];
ArraysMeshGenerator.SolveTangents2DTriangles(tempTanBuffer, submeshTriangleBuffer2.triangles, submeshTriangleBuffer2.triangleCount, vertices, uvs, num);
}
ArraysMeshGenerator.SolveTangents2DBuffer(tangents, tempTanBuffer, num);
mesh.tangents = tangents;
}
Material[] array2 = sharedMaterials;
bool flag6 = flag4 || array2.Length != count2;
if (!flag6)
{
SubmeshInstruction[] items4 = submeshInstructions.Items;
int num8 = 0;
for (int num9 = array2.Length; num8 < num9; num8++)
{
if (array2[num8].GetInstanceID() != items4[num8].material.GetInstanceID())
{
flag6 = true;
break;
}
}
}
if (flag6)
{
if (submeshMaterials.Count == sharedMaterials.Length)
{
submeshMaterials.CopyTo(sharedMaterials);
}
else
{
sharedMaterials = submeshMaterials.ToArray();
}
meshRenderer.sharedMaterials = sharedMaterials;
}
meshFilter.sharedMesh = mesh;
next.instructionUsed.Set(instruction);
}
public void BuildMeshWithArrays(SkeletonRendererInstruction instruction, bool updateTriangles)
{
Settings settings = this.settings;
int rawVertexCount = instruction.rawVertexCount;
if (rawVertexCount > vertexBuffer.Items.Length)
{
Array.Resize(ref vertexBuffer.Items, rawVertexCount);
Array.Resize(ref uvBuffer.Items, rawVertexCount);
Array.Resize(ref colorBuffer.Items, rawVertexCount);
}
vertexBuffer.Count = (uvBuffer.Count = (colorBuffer.Count = rawVertexCount));
Color32 color = default(Color32);
int num = 0;
float[] array = tempVerts;
Vector3 v = meshBoundsMin;
Vector3 v2 = meshBoundsMax;
Vector3[] items = vertexBuffer.Items;
Vector2[] items2 = uvBuffer.Items;
Color32[] items3 = colorBuffer.Items;
int num2 = 0;
int i = 0;
Vector2 vector = default(Vector2);
Vector2 vector2 = default(Vector2);
for (int count = instruction.submeshInstructions.Count; i < count; i++)
{
SubmeshInstruction submeshInstruction = instruction.submeshInstructions.Items[i];
Skeleton skeleton = submeshInstruction.skeleton;
Slot[] items4 = skeleton.drawOrder.Items;
float num3 = skeleton.a * 255f;
float r = skeleton.r;
float g = skeleton.g;
float b = skeleton.b;
int endSlot = submeshInstruction.endSlot;
int startSlot = submeshInstruction.startSlot;
num2 = endSlot;
if (settings.tintBlack)
{
int num4 = num;
vector.y = 1f;
if (uv2 == null)
{
uv2 = new ExposedList <Vector2>();
uv3 = new ExposedList <Vector2>();
}
if (rawVertexCount > uv2.Items.Length)
{
Array.Resize(ref uv2.Items, rawVertexCount);
Array.Resize(ref uv3.Items, rawVertexCount);
}
uv2.Count = (uv3.Count = rawVertexCount);
Vector2[] items5 = uv2.Items;
Vector2[] items6 = uv3.Items;
for (int j = startSlot; j < endSlot; j++)
{
Slot slot = items4[j];
Attachment attachment = slot.attachment;
vector2.x = slot.r2;
vector2.y = slot.g2;
vector.x = slot.b2;
RegionAttachment regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
items5[num4] = vector2;
items5[num4 + 1] = vector2;
items5[num4 + 2] = vector2;
items5[num4 + 3] = vector2;
items6[num4] = vector;
items6[num4 + 1] = vector;
items6[num4 + 2] = vector;
items6[num4 + 3] = vector;
num4 += 4;
continue;
}
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
int worldVerticesLength = meshAttachment.worldVerticesLength;
for (int k = 0; k < worldVerticesLength; k += 2)
{
items5[num4] = vector2;
items6[num4] = vector;
num4++;
}
}
}
}
for (int l = startSlot; l < endSlot; l++)
{
Slot slot2 = items4[l];
Attachment attachment2 = slot2.attachment;
float z = (float)l * settings.zSpacing;
RegionAttachment regionAttachment2 = attachment2 as RegionAttachment;
if (regionAttachment2 != null)
{
regionAttachment2.ComputeWorldVertices(slot2.bone, array, 0);
float num5 = array[0];
float num6 = array[1];
float num7 = array[2];
float num8 = array[3];
float num9 = array[4];
float num10 = array[5];
float num11 = array[6];
float num12 = array[7];
items[num].x = num5;
items[num].y = num6;
items[num].z = z;
items[num + 1].x = num11;
items[num + 1].y = num12;
items[num + 1].z = z;
items[num + 2].x = num7;
items[num + 2].y = num8;
items[num + 2].z = z;
items[num + 3].x = num9;
items[num + 3].y = num10;
items[num + 3].z = z;
if (settings.pmaVertexColors)
{
color.a = (byte)(num3 * slot2.a * regionAttachment2.a);
color.r = (byte)(r * slot2.r * regionAttachment2.r * (float)(int)color.a);
color.g = (byte)(g * slot2.g * regionAttachment2.g * (float)(int)color.a);
color.b = (byte)(b * slot2.b * regionAttachment2.b * (float)(int)color.a);
if (slot2.data.blendMode == BlendMode.Additive)
{
color.a = 0;
}
}
else
{
color.a = (byte)(num3 * slot2.a * regionAttachment2.a);
color.r = (byte)(r * slot2.r * regionAttachment2.r * 255f);
color.g = (byte)(g * slot2.g * regionAttachment2.g * 255f);
color.b = (byte)(b * slot2.b * regionAttachment2.b * 255f);
}
items3[num] = color;
items3[num + 1] = color;
items3[num + 2] = color;
items3[num + 3] = color;
float[] uvs = regionAttachment2.uvs;
items2[num].x = uvs[0];
items2[num].y = uvs[1];
items2[num + 1].x = uvs[6];
items2[num + 1].y = uvs[7];
items2[num + 2].x = uvs[2];
items2[num + 2].y = uvs[3];
items2[num + 3].x = uvs[4];
items2[num + 3].y = uvs[5];
if (num5 < v.x)
{
v.x = num5;
}
if (num5 > v2.x)
{
v2.x = num5;
}
if (num7 < v.x)
{
v.x = num7;
}
else if (num7 > v2.x)
{
v2.x = num7;
}
if (num9 < v.x)
{
v.x = num9;
}
else if (num9 > v2.x)
{
v2.x = num9;
}
if (num11 < v.x)
{
v.x = num11;
}
else if (num11 > v2.x)
{
v2.x = num11;
}
if (num6 < v.y)
{
v.y = num6;
}
if (num6 > v2.y)
{
v2.y = num6;
}
if (num8 < v.y)
{
v.y = num8;
}
else if (num8 > v2.y)
{
v2.y = num8;
}
if (num10 < v.y)
{
v.y = num10;
}
else if (num10 > v2.y)
{
v2.y = num10;
}
if (num12 < v.y)
{
v.y = num12;
}
else if (num12 > v2.y)
{
v2.y = num12;
}
num += 4;
continue;
}
MeshAttachment meshAttachment2 = attachment2 as MeshAttachment;
if (meshAttachment2 == null)
{
continue;
}
int worldVerticesLength2 = meshAttachment2.worldVerticesLength;
if (array.Length < worldVerticesLength2)
{
array = (tempVerts = new float[worldVerticesLength2]);
}
meshAttachment2.ComputeWorldVertices(slot2, array);
if (settings.pmaVertexColors)
{
color.a = (byte)(num3 * slot2.a * meshAttachment2.a);
color.r = (byte)(r * slot2.r * meshAttachment2.r * (float)(int)color.a);
color.g = (byte)(g * slot2.g * meshAttachment2.g * (float)(int)color.a);
color.b = (byte)(b * slot2.b * meshAttachment2.b * (float)(int)color.a);
if (slot2.data.blendMode == BlendMode.Additive)
{
color.a = 0;
}
}
else
{
color.a = (byte)(num3 * slot2.a * meshAttachment2.a);
color.r = (byte)(r * slot2.r * meshAttachment2.r * 255f);
color.g = (byte)(g * slot2.g * meshAttachment2.g * 255f);
color.b = (byte)(b * slot2.b * meshAttachment2.b * 255f);
}
float[] uvs2 = meshAttachment2.uvs;
if (num == 0)
{
float num13 = array[0];
float num14 = array[1];
if (num13 < v.x)
{
v.x = num13;
}
if (num13 > v2.x)
{
v2.x = num13;
}
if (num14 < v.y)
{
v.y = num14;
}
if (num14 > v2.y)
{
v2.y = num14;
}
}
for (int m = 0; m < worldVerticesLength2; m += 2)
{
float num15 = array[m];
float num16 = array[m + 1];
items[num].x = num15;
items[num].y = num16;
items[num].z = z;
items3[num] = color;
items2[num].x = uvs2[m];
items2[num].y = uvs2[m + 1];
if (num15 < v.x)
{
v.x = num15;
}
else if (num15 > v2.x)
{
v2.x = num15;
}
if (num16 < v.y)
{
v.y = num16;
}
else if (num16 > v2.y)
{
v2.y = num16;
}
num++;
}
}
}
meshBoundsMin = v;
meshBoundsMax = v2;
meshBoundsThickness = (float)num2 * settings.zSpacing;
if (!updateTriangles)
{
return;
}
int count2 = instruction.submeshInstructions.Count;
if (submeshes.Count < count2)
{
submeshes.Resize(count2);
int n = 0;
for (int num17 = count2; n < num17; n++)
{
ExposedList <int> exposedList = submeshes.Items[n];
if (exposedList == null)
{
submeshes.Items[n] = new ExposedList <int>();
}
else
{
exposedList.Clear(clearArray: false);
}
}
}
SubmeshInstruction[] items7 = instruction.submeshInstructions.Items;
int num18 = 0;
for (int num19 = 0; num19 < count2; num19++)
{
SubmeshInstruction submeshInstruction2 = items7[num19];
ExposedList <int> exposedList2 = submeshes.Items[num19];
int rawTriangleCount = submeshInstruction2.rawTriangleCount;
if (rawTriangleCount > exposedList2.Items.Length)
{
Array.Resize(ref exposedList2.Items, rawTriangleCount);
}
else if (rawTriangleCount < exposedList2.Items.Length)
{
int[] items8 = exposedList2.Items;
int num20 = rawTriangleCount;
for (int num21 = items8.Length; num20 < num21; num20++)
{
items8[num20] = 0;
}
}
exposedList2.Count = rawTriangleCount;
int[] items9 = exposedList2.Items;
int num22 = 0;
Skeleton skeleton2 = submeshInstruction2.skeleton;
Slot[] items10 = skeleton2.drawOrder.Items;
int num23 = submeshInstruction2.startSlot;
for (int endSlot2 = submeshInstruction2.endSlot; num23 < endSlot2; num23++)
{
Attachment attachment3 = items10[num23].attachment;
if (attachment3 is RegionAttachment)
{
items9[num22] = num18;
items9[num22 + 1] = num18 + 2;
items9[num22 + 2] = num18 + 1;
items9[num22 + 3] = num18 + 2;
items9[num22 + 4] = num18 + 3;
items9[num22 + 5] = num18 + 1;
num22 += 6;
num18 += 4;
continue;
}
MeshAttachment meshAttachment3 = attachment3 as MeshAttachment;
if (meshAttachment3 != null)
{
int[] triangles = meshAttachment3.triangles;
int num24 = 0;
int num25 = triangles.Length;
while (num24 < num25)
{
items9[num22] = num18 + triangles[num24];
num24++;
num22++;
}
num18 += meshAttachment3.worldVerticesLength >> 1;
}
}
}
}
public void AddSubmesh(SubmeshInstruction instruction, bool updateTriangles = true)
{
Settings settings = this.settings;
if (submeshes.Count - 1 < submeshIndex)
{
submeshes.Resize(submeshIndex + 1);
if (submeshes.Items[submeshIndex] == null)
{
submeshes.Items[submeshIndex] = new ExposedList <int>();
}
}
ExposedList <int> exposedList = submeshes.Items[submeshIndex];
exposedList.Clear(clearArray: false);
Skeleton skeleton = instruction.skeleton;
Slot[] items = skeleton.drawOrder.Items;
Color32 color = default(Color32);
float num = skeleton.a * 255f;
float r = skeleton.r;
float g = skeleton.g;
float b = skeleton.b;
Vector2 vector = meshBoundsMin;
Vector2 vector2 = meshBoundsMax;
float zSpacing = settings.zSpacing;
bool pmaVertexColors = settings.pmaVertexColors;
bool tintBlack = settings.tintBlack;
bool flag = settings.useClipping && instruction.hasClipping;
if (flag && instruction.preActiveClippingSlotSource >= 0)
{
Slot slot = items[instruction.preActiveClippingSlotSource];
clipper.ClipStart(slot, slot.attachment as ClippingAttachment);
}
for (int i = instruction.startSlot; i < instruction.endSlot; i++)
{
Slot slot2 = items[i];
Attachment attachment = slot2.attachment;
float z = zSpacing * (float)i;
float[] array = tempVerts;
Color color2 = default(Color);
RegionAttachment regionAttachment = attachment as RegionAttachment;
float[] array2;
int[] array3;
int num2;
int num3;
if (regionAttachment != null)
{
regionAttachment.ComputeWorldVertices(slot2.bone, array, 0);
array2 = regionAttachment.uvs;
array3 = regionTriangles;
color2.r = regionAttachment.r;
color2.g = regionAttachment.g;
color2.b = regionAttachment.b;
color2.a = regionAttachment.a;
num2 = 4;
num3 = 6;
}
else
{
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment == null)
{
if (flag)
{
ClippingAttachment clippingAttachment = attachment as ClippingAttachment;
if (clippingAttachment != null)
{
clipper.ClipStart(slot2, clippingAttachment);
}
}
continue;
}
int worldVerticesLength = meshAttachment.worldVerticesLength;
if (array.Length < worldVerticesLength)
{
array = (tempVerts = new float[worldVerticesLength]);
}
meshAttachment.ComputeWorldVertices(slot2, 0, worldVerticesLength, array, 0);
array2 = meshAttachment.uvs;
array3 = meshAttachment.triangles;
color2.r = meshAttachment.r;
color2.g = meshAttachment.g;
color2.b = meshAttachment.b;
color2.a = meshAttachment.a;
num2 = worldVerticesLength >> 1;
num3 = meshAttachment.triangles.Length;
}
if (pmaVertexColors)
{
color.a = (byte)(num * slot2.a * color2.a);
color.r = (byte)(r * slot2.r * color2.r * (float)(int)color.a);
color.g = (byte)(g * slot2.g * color2.g * (float)(int)color.a);
color.b = (byte)(b * slot2.b * color2.b * (float)(int)color.a);
if (slot2.data.blendMode == BlendMode.Additive)
{
color.a = 0;
}
}
else
{
color.a = (byte)(num * slot2.a * color2.a);
color.r = (byte)(r * slot2.r * color2.r * 255f);
color.g = (byte)(g * slot2.g * color2.g * 255f);
color.b = (byte)(b * slot2.b * color2.b * 255f);
}
if (flag && clipper.IsClipping())
{
clipper.ClipTriangles(array, num2 << 1, array3, num3, array2);
array = clipper.clippedVertices.Items;
num2 = clipper.clippedVertices.Count >> 1;
array3 = clipper.clippedTriangles.Items;
num3 = clipper.clippedTriangles.Count;
array2 = clipper.clippedUVs.Items;
}
if (num2 != 0 && num3 != 0)
{
if (tintBlack)
{
AddAttachmentTintBlack(slot2.r2, slot2.g2, slot2.b2, num2);
}
int count = vertexBuffer.Count;
int num4 = count + num2;
if (num4 > vertexBuffer.Items.Length)
{
Array.Resize(ref vertexBuffer.Items, num4);
Array.Resize(ref uvBuffer.Items, num4);
Array.Resize(ref colorBuffer.Items, num4);
}
vertexBuffer.Count = (uvBuffer.Count = (colorBuffer.Count = num4));
Vector3[] items2 = vertexBuffer.Items;
Vector2[] items3 = uvBuffer.Items;
Color32[] items4 = colorBuffer.Items;
if (count == 0)
{
for (int j = 0; j < num2; j++)
{
int num5 = count + j;
int num6 = j << 1;
float num7 = array[num6];
float num8 = array[num6 + 1];
items2[num5].x = num7;
items2[num5].y = num8;
items2[num5].z = z;
items3[num5].x = array2[num6];
items3[num5].y = array2[num6 + 1];
items4[num5] = color;
if (num7 < vector.x)
{
vector.x = num7;
}
if (num7 > vector2.x)
{
vector2.x = num7;
}
if (num8 < vector.y)
{
vector.y = num8;
}
if (num8 > vector2.y)
{
vector2.y = num8;
}
}
}
else
{
for (int k = 0; k < num2; k++)
{
int num9 = count + k;
int num10 = k << 1;
float num11 = array[num10];
float num12 = array[num10 + 1];
items2[num9].x = num11;
items2[num9].y = num12;
items2[num9].z = z;
items3[num9].x = array2[num10];
items3[num9].y = array2[num10 + 1];
items4[num9] = color;
if (num11 < vector.x)
{
vector.x = num11;
}
else if (num11 > vector2.x)
{
vector2.x = num11;
}
if (num12 < vector.y)
{
vector.y = num12;
}
else if (num12 > vector2.y)
{
vector2.y = num12;
}
}
}
if (updateTriangles)
{
int count2 = exposedList.Count;
int num13 = count2 + num3;
if (num13 > exposedList.Items.Length)
{
Array.Resize(ref exposedList.Items, num13);
}
exposedList.Count = num13;
int[] items5 = exposedList.Items;
for (int l = 0; l < num3; l++)
{
items5[count2 + l] = array3[l] + count;
}
}
}
clipper.ClipEnd(slot2);
}
clipper.ClipEnd();
meshBoundsMin = vector;
meshBoundsMax = vector2;
meshBoundsThickness = (float)instruction.endSlot * zSpacing;
int[] items6 = exposedList.Items;
int m = exposedList.Count;
for (int num14 = items6.Length; m < num14; m++)
{
items6[m] = 0;
}
submeshIndex++;
}
public static void GenerateSkeletonRendererInstruction(SkeletonRendererInstruction instructionOutput, Skeleton skeleton, Dictionary <Slot, Material> customSlotMaterials, List <Slot> separatorSlots, bool generateMeshOverride, bool immutableTriangles = false)
{
ExposedList <Slot> drawOrder = skeleton.drawOrder;
int count = drawOrder.Count;
instructionOutput.Clear();
ExposedList <SubmeshInstruction> submeshInstructions = instructionOutput.submeshInstructions;
instructionOutput.attachments.Resize(count);
Attachment[] items = instructionOutput.attachments.Items;
int num = 0;
bool hasActiveClipping = false;
SubmeshInstruction submeshInstruction = default(SubmeshInstruction);
submeshInstruction.skeleton = skeleton;
submeshInstruction.preActiveClippingSlotSource = -1;
SubmeshInstruction submeshInstruction2 = submeshInstruction;
bool flag = customSlotMaterials != null && customSlotMaterials.Count > 0;
int num2 = (separatorSlots != null) ? separatorSlots.Count : 0;
bool flag2 = num2 > 0;
int num3 = -1;
int preActiveClippingSlotSource = -1;
SlotData slotData = null;
int num4 = 0;
Slot[] items2 = drawOrder.Items;
for (int i = 0; i < count; i++)
{
Slot slot = items2[i];
Attachment attachment = items[i] = slot.attachment;
int num5 = 0;
int num6 = 0;
object obj = null;
bool flag3 = false;
RegionAttachment regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
{
obj = regionAttachment.RendererObject;
num5 = 4;
num6 = 6;
}
else
{
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
obj = meshAttachment.RendererObject;
num5 = meshAttachment.worldVerticesLength >> 1;
num6 = meshAttachment.triangles.Length;
}
else
{
ClippingAttachment clippingAttachment = attachment as ClippingAttachment;
if (clippingAttachment != null)
{
slotData = clippingAttachment.endSlot;
num3 = i;
submeshInstruction2.hasClipping = true;
hasActiveClipping = true;
}
flag3 = true;
}
}
if (slotData != null && slot.data == slotData)
{
slotData = null;
num3 = -1;
}
if (flag2)
{
submeshInstruction2.forceSeparate = false;
for (int j = 0; j < num2; j++)
{
if (object.ReferenceEquals(slot, separatorSlots[j]))
{
submeshInstruction2.forceSeparate = true;
break;
}
}
}
if (flag3)
{
if (submeshInstruction2.forceSeparate && generateMeshOverride)
{
submeshInstruction2.endSlot = i;
submeshInstruction2.preActiveClippingSlotSource = preActiveClippingSlotSource;
submeshInstructions.Resize(num4 + 1);
submeshInstructions.Items[num4] = submeshInstruction2;
num4++;
submeshInstruction2.startSlot = i;
preActiveClippingSlotSource = num3;
submeshInstruction2.rawTriangleCount = 0;
submeshInstruction2.rawVertexCount = 0;
submeshInstruction2.rawFirstVertexIndex = num;
submeshInstruction2.hasClipping = (num3 >= 0);
}
continue;
}
Material value;
if (flag)
{
if (!customSlotMaterials.TryGetValue(slot, out value))
{
value = (Material)((AtlasRegion)obj).page.rendererObject;
}
}
else
{
value = (Material)((AtlasRegion)obj).page.rendererObject;
}
if (submeshInstruction2.forceSeparate || (submeshInstruction2.rawVertexCount > 0 && !object.ReferenceEquals(submeshInstruction2.material, value)))
{
submeshInstruction2.endSlot = i;
submeshInstruction2.preActiveClippingSlotSource = preActiveClippingSlotSource;
submeshInstructions.Resize(num4 + 1);
submeshInstructions.Items[num4] = submeshInstruction2;
num4++;
submeshInstruction2.startSlot = i;
preActiveClippingSlotSource = num3;
submeshInstruction2.rawTriangleCount = 0;
submeshInstruction2.rawVertexCount = 0;
submeshInstruction2.rawFirstVertexIndex = num;
submeshInstruction2.hasClipping = (num3 >= 0);
}
submeshInstruction2.material = value;
submeshInstruction2.rawTriangleCount += num6;
submeshInstruction2.rawVertexCount += num5;
submeshInstruction2.rawFirstVertexIndex = num;
num += num5;
}
if (submeshInstruction2.rawVertexCount > 0)
{
submeshInstruction2.endSlot = count;
submeshInstruction2.preActiveClippingSlotSource = preActiveClippingSlotSource;
submeshInstruction2.forceSeparate = false;
submeshInstructions.Resize(num4 + 1);
submeshInstructions.Items[num4] = submeshInstruction2;
}
instructionOutput.hasActiveClipping = hasActiveClipping;
instructionOutput.rawVertexCount = num;
instructionOutput.immutableTriangles = immutableTriangles;
}
public static void GenerateSingleSubmeshInstruction(SkeletonRendererInstruction instructionOutput, Skeleton skeleton, Material material)
{
ExposedList <Slot> drawOrder = skeleton.drawOrder;
int count = drawOrder.Count;
instructionOutput.Clear();
ExposedList <SubmeshInstruction> submeshInstructions = instructionOutput.submeshInstructions;
submeshInstructions.Resize(1);
instructionOutput.attachments.Resize(count);
Attachment[] items = instructionOutput.attachments.Items;
int num = 0;
SubmeshInstruction submeshInstruction = default(SubmeshInstruction);
submeshInstruction.skeleton = skeleton;
submeshInstruction.preActiveClippingSlotSource = -1;
submeshInstruction.startSlot = 0;
submeshInstruction.rawFirstVertexIndex = 0;
submeshInstruction.material = material;
submeshInstruction.forceSeparate = false;
submeshInstruction.endSlot = count;
SubmeshInstruction submeshInstruction2 = submeshInstruction;
bool hasActiveClipping = false;
Slot[] items2 = drawOrder.Items;
for (int i = 0; i < count; i++)
{
Slot slot = items2[i];
Attachment attachment = items[i] = slot.attachment;
RegionAttachment regionAttachment = attachment as RegionAttachment;
int num2;
int num3;
if (regionAttachment != null)
{
num2 = 4;
num3 = 6;
}
else
{
MeshAttachment meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
{
num2 = meshAttachment.worldVerticesLength >> 1;
num3 = meshAttachment.triangles.Length;
}
else
{
ClippingAttachment clippingAttachment = attachment as ClippingAttachment;
if (clippingAttachment != null)
{
submeshInstruction2.hasClipping = true;
hasActiveClipping = true;
}
num2 = 0;
num3 = 0;
}
}
submeshInstruction2.rawTriangleCount += num3;
submeshInstruction2.rawVertexCount += num2;
num += num2;
}
instructionOutput.hasActiveClipping = hasActiveClipping;
instructionOutput.rawVertexCount = num;
submeshInstructions.Items[0] = submeshInstruction2;
}