private void DoMeshGeneration()
{
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
OnPopulateMesh(s_VertexHelper);//确定（填充）每一个UI元素Mesh的信息，包括顶点数据、三角形数据、UV数据、顶点色数据
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
var components = ListPool <Component> .Get();
//获取当前对象是否有IMeshModifier接口
//Text的描边和阴影都是通过IMeshModifier的ModeifyMesh()实现出来的
GetComponents(typeof(IMeshModifier), components);
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
s_VertexHelper.FillMesh(workerMesh);
canvasRenderer.SetMesh(workerMesh);//提交网格信息，开始合并网格
//SetMesh()方法最终在C++中实现，毕竟由于UI的元素很多，同时参与合并顶点的信息也会很多，在C++中实现效率会更好。
//UGUI效率会比NGUI要高一些，因为NGUI的“网格Mesh合并”都是在C#中完成的，而UGUI“网格Mesh合并”都是在C++中底层中完成的。
}
/// <summary>
/// 重新生成mesh
/// </summary>
private void DoMeshGeneration()
{
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
//这里会调用具体子类override的方法
OnPopulateMesh(s_VertexHelper);
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
//将顶点列表传入实现了IMeshModifier脚本的组件中去，以便修改mesh
//实现了IMeshModifier的组件可以修改Mesh
var components = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), components);
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
s_VertexHelper.FillMesh(workerMesh);
canvasRenderer.SetMesh(workerMesh);
}
/// <summary>
/// 网格生成
/// </summary>
private void DoMeshGeneration()
{
//填充网格顶点
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
OnPopulateMesh(s_VertexHelper);
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
//修改网格顶点
var components = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), components);
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
//填充网格
s_VertexHelper.FillMesh(workerMesh);
//设置网格
canvasRenderer.SetMesh(workerMesh);
}
private void DoMeshGeneration()
{
Debug.Log("Graphic.DoMeshGeneration threadId " + Thread.CurrentThread.ManagedThreadId);
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
OnPopulateMesh(s_VertexHelper);
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
var components = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), components);
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
s_VertexHelper.FillMesh(workerMesh);
canvasRenderer.SetMesh(workerMesh);
}
public override void ModifyMesh(Mesh mesh)
{
if (this.IsActive())
{
List <UIVertex> stream = new List <UIVertex>();
using (VertexHelper helper = new VertexHelper(mesh))
{
helper.GetUIVertexStream(stream);
}
int num = stream.Count * 5;
if (stream.Capacity < num)
{
stream.Capacity = num;
}
int start = 0;
int count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, base.effectDistance.x, base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, base.effectDistance.x, -base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, -base.effectDistance.x, base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, -base.effectDistance.x, -base.effectDistance.y);
using (VertexHelper helper2 = new VertexHelper())
{
helper2.AddUIVertexTriangleStream(stream);
helper2.FillMesh(mesh);
}
}
}
public override void ModifyMesh(Mesh mesh)
{
if (this.IsActive())
{
List<UIVertex> stream = new List<UIVertex>();
using (VertexHelper helper = new VertexHelper(mesh))
{
helper.GetUIVertexStream(stream);
}
int num = stream.Count * 5;
if (stream.Capacity < num)
{
stream.Capacity = num;
}
int start = 0;
int count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, base.effectDistance.x, base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, base.effectDistance.x, -base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, -base.effectDistance.x, base.effectDistance.y);
start = count;
count = stream.Count;
base.ApplyShadowZeroAlloc(stream, base.effectColor, start, stream.Count, -base.effectDistance.x, -base.effectDistance.y);
using (VertexHelper helper2 = new VertexHelper())
{
helper2.AddUIVertexTriangleStream(stream);
helper2.FillMesh(mesh);
}
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture mainTexture = this.mainTexture;
if (mainTexture != null)
{
Vector4 zero = Vector4.zero;
int num = Mathf.RoundToInt(mainTexture.width * this.uvRect.width);
int num2 = Mathf.RoundToInt(mainTexture.height * this.uvRect.height);
float num3 = ((num & 1) != 0) ? ((float) (num + 1)) : ((float) num);
float num4 = ((num2 & 1) != 0) ? ((float) (num2 + 1)) : ((float) num2);
zero.x = 0f;
zero.y = 0f;
zero.z = ((float) num) / num3;
zero.w = ((float) num2) / num4;
zero.x -= base.rectTransform.pivot.x;
zero.y -= base.rectTransform.pivot.y;
zero.z -= base.rectTransform.pivot.x;
zero.w -= base.rectTransform.pivot.y;
zero.x *= base.rectTransform.rect.width;
zero.y *= base.rectTransform.rect.height;
zero.z *= base.rectTransform.rect.width;
zero.w *= base.rectTransform.rect.height;
using (VertexHelper helper = new VertexHelper())
{
Color color = base.color;
helper.AddVert(new Vector3(zero.x, zero.y), color, new Vector2(this.m_UVRect.xMin, this.m_UVRect.yMin));
helper.AddVert(new Vector3(zero.x, zero.w), color, new Vector2(this.m_UVRect.xMin, this.m_UVRect.yMax));
helper.AddVert(new Vector3(zero.z, zero.w), color, new Vector2(this.m_UVRect.xMax, this.m_UVRect.yMax));
helper.AddVert(new Vector3(zero.z, zero.y), color, new Vector2(this.m_UVRect.xMax, this.m_UVRect.yMin));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(toFill);
}
}
}
private void DoMeshGeneration3D()
{
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
OnPopulateMesh(s_VertexHelper);
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
var components = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), components);
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
s_VertexHelper.FillMesh(m_mesh);
if (m_meshFilter)
{
m_meshFilter.sharedMesh = m_mesh;
}
}
static public int FillMesh(IntPtr l)
{
try {
#if DEBUG
var method = System.Reflection.MethodBase.GetCurrentMethod();
string methodName = GetMethodName(method);
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.BeginSample(methodName);
#else
Profiler.BeginSample(methodName);
#endif
#endif
UnityEngine.UI.VertexHelper self = (UnityEngine.UI.VertexHelper)checkSelf(l);
UnityEngine.Mesh a1;
checkType(l, 2, out a1);
self.FillMesh(a1);
pushValue(l, true);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
#if DEBUG
finally {
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.EndSample();
#else
Profiler.EndSample();
#endif
}
#endif
}
public override void ModifyMesh(Mesh mesh) {
if (this.IsActive() == false) {
return;
}
var list = new List<UIVertex>();
using (var vertexHelper = new VertexHelper(mesh)) {
vertexHelper.GetUIVertexStream(list);
}
this.ModifyVertices(list); // calls the old ModifyVertices which was used on pre 5.2
using (var vertexHelper = new VertexHelper()) {
vertexHelper.AddUIVertexTriangleStream(list);
vertexHelper.FillMesh(mesh);
}
}
public override void ModifyMesh(Mesh mesh)
#endif
{
if (!IsActive())
{
return;
}
List <UIVertex> list = new List <UIVertex>();
#if UNITY_5_2_2 || UNITY_5_3_OR_NEWER
vh.GetUIVertexStream(list);
#elif UNITY_5_2
using (VertexHelper vertexHelper = new VertexHelper(mesh))
{
vertexHelper.GetUIVertexStream(list);
}
#endif
ModifyVertices(list); // calls the old ModifyVertices which was used on pre 5.2
#if UNITY_5_2_2 || UNITY_5_3_OR_NEWER
vh.Clear();
vh.AddUIVertexTriangleStream(list);
#else
using (VertexHelper vertexHelper2 = new VertexHelper())
{
vertexHelper2.AddUIVertexTriangleStream(list);
vertexHelper2.FillMesh(mesh);
}
#endif
}
/// <summary>
/// Function that is called when the Graphic is populating the mesh.
/// </summary>
/// <param name="mesh">The generated mesh of the Graphic element that needs modification.</param>
public virtual void ModifyMesh(Mesh mesh)
{
using (var vh = new VertexHelper(mesh))
{
ModifyMesh(vh);
vh.FillMesh(mesh);
}
}
/// <summary>
/// <para>See:IMeshModifier.</para>
/// </summary>
/// <param name="mesh"></param>
public virtual void ModifyMesh(Mesh mesh)
{
using (VertexHelper helper = new VertexHelper(mesh))
{
this.ModifyMesh(helper);
helper.FillMesh(mesh);
}
}
/// <summary>
///
/// <para>
/// See:IMeshModifier.
/// </para>
///
/// </summary>
/// <param name="mesh"/>
public virtual void ModifyMesh(Mesh mesh)
{
using (VertexHelper vh = new VertexHelper(mesh))
{
this.ModifyMesh(vh);
vh.FillMesh(mesh);
}
}
public void ModifyMesh(Mesh mesh)
{
using (var vh = new VertexHelper(mesh))
{
EditMesh(vh);
vh.FillMesh(mesh);
}
}
public virtual void ModifyMesh(Mesh mesh)
{
using (VertexHelper vertexHelper = new VertexHelper(mesh))
{
this.ModifyMesh(vertexHelper);
vertexHelper.FillMesh(mesh);
}
}
public override void ModifyMesh(Mesh mesh)
{
if (!this.IsActive())
return;
using (var vh = new VertexHelper(mesh))
{
ModifyMesh(vh);
vh.FillMesh(mesh);
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
if (this.font != null)
{
this.m_DisableFontTextureRebuiltCallback = true;
Vector2 size = base.rectTransform.rect.size;
TextGenerationSettings generationSettings = this.GetGenerationSettings(size);
this.cachedTextGenerator.Populate(this.text, generationSettings);
Rect rect = base.rectTransform.rect;
Vector2 textAnchorPivot = GetTextAnchorPivot(this.m_FontData.alignment);
Vector2 zero = Vector2.zero;
zero.x = (textAnchorPivot.x != 1f) ? rect.xMin : rect.xMax;
zero.y = (textAnchorPivot.y != 0f) ? rect.yMax : rect.yMin;
Vector2 vector4 = base.PixelAdjustPoint(zero) - zero;
IList <UIVertex> verts = this.cachedTextGenerator.verts;
float num = 1f / this.pixelsPerUnit;
int num2 = verts.Count - 4;
using (VertexHelper helper = new VertexHelper())
{
if (vector4 != Vector2.zero)
{
for (int i = 0; i < num2; i++)
{
int index = i & 3;
this.m_TempVerts[index] = verts[i];
this.m_TempVerts[index].position = (Vector3)(this.m_TempVerts[index].position * num);
this.m_TempVerts[index].position.x += vector4.x;
this.m_TempVerts[index].position.y += vector4.y;
if (index == 3)
{
helper.AddUIVertexQuad(this.m_TempVerts);
}
}
}
else
{
for (int j = 0; j < num2; j++)
{
int num6 = j & 3;
this.m_TempVerts[num6] = verts[j];
this.m_TempVerts[num6].position = (Vector3)(this.m_TempVerts[num6].position * num);
if (num6 == 3)
{
helper.AddUIVertexQuad(this.m_TempVerts);
}
}
}
helper.FillMesh(toFill);
}
this.m_DisableFontTextureRebuiltCallback = false;
}
}
static public int FillMesh(IntPtr l)
{
try {
UnityEngine.UI.VertexHelper self = (UnityEngine.UI.VertexHelper)checkSelf(l);
UnityEngine.Mesh a1;
checkType(l, 2, out a1);
self.FillMesh(a1);
return(0);
}
catch (Exception e) {
return(error(l, e));
}
}
private void DoMeshGeneration()
{
if (rectTransform != null && rectTransform.rect.width >= 0f && rectTransform.rect.height >= 0f)
{
OnPopulateMesh(s_VertexHelper);
}
else
{
s_VertexHelper.Clear();
}
List <Component> list = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), list);
for (int i = 0; i < list.Count; i++)
{
((IMeshModifier)list[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(list);
s_VertexHelper.FillMesh(workerMesh);
canvasRenderer.SetMesh(workerMesh);
}
protected override void OnPopulateMesh(Mesh m)
{
Vector2 corner1 = new Vector2(0f, 0f);
Vector2 corner2 = new Vector2(1f, 1f);
corner1.x -= rectTransform.pivot.x;
corner1.y -= rectTransform.pivot.y;
corner2.x -= rectTransform.pivot.x;
corner2.y -= rectTransform.pivot.y;
corner1.x *= rectTransform.rect.width;
corner1.y *= rectTransform.rect.height;
corner2.x *= rectTransform.rect.width;
corner2.y *= rectTransform.rect.height;
Vector2 dc=corner2-corner1;
Vector4 uv = sprite == null ? Vector4.zero : DataUtility.GetOuterUV(sprite);
Vector2 uvz=new Vector2(uv.x, uv.y);
Vector2 duv=new Vector2(uv.z, uv.w)-uvz;
using (var vh = new VertexHelper())
{
float dx=1.0f/(float)(numdef);
int numer=0;
for(int yy=0;yy<numdef;yy++)
for(int xx=0;xx<numdef;xx++)
{
Vector2 c1 = corner1+new Vector2(xx*dc.x*dx, yy*dc.y*dx);
Vector2 c2 = corner1+new Vector2((xx+1)*dc.x,(yy+1)*dc.y)*dx;
float rx1=dx*xx;
float rx2=dx*(xx+1);
float ry1=dx*yy;
float ry2=dx*(yy+1);
rx1*=rx1;
rx2*=rx2;
ry1=Mathf.Sqrt(ry1);
ry2=Mathf.Sqrt(ry2);
Vector2 uv0 =uvz+new Vector2(rx1*duv.x,ry1*duv.y);
Vector2 uv1 =uvz+new Vector2(rx2*duv.x,ry2*duv.y);
vh.AddVert(new Vector3(c1.x, c1.y), color, uv0);
vh.AddVert(new Vector3(c1.x, c2.y), color, new Vector2(uv0.x, uv1.y));
vh.AddVert(new Vector3(c2.x, c2.y), color, uv1);
vh.AddVert(new Vector3(c2.x, c1.y), color, new Vector2(uv1.x, uv0.y));
vh.AddTriangle(0+numer*4, 1+numer*4, 2+numer*4);
vh.AddTriangle(2+numer*4, 3+numer*4, 0+numer*4);
numer++;
}
vh.FillMesh(m);
}
}
private void DoMeshGeneration()
{
if (rectTransform != null && rectTransform.rect.width >= 0 && rectTransform.rect.height >= 0)
{
OnPopulateMesh(s_VertexHelper);//在继承类中实现具体的元素信息
}
else
{
s_VertexHelper.Clear(); // clear the vertex helper so invalid graphics dont draw.
}
var components = ListPool <Component> .Get();
GetComponents(typeof(IMeshModifier), components);
//Text的描边和阴影都是通过IMeshModifier的ModifyMesh()实现出来的
for (var i = 0; i < components.Count; i++)
{
((IMeshModifier)components[i]).ModifyMesh(s_VertexHelper);
}
ListPool <Component> .Release(components);
s_VertexHelper.FillMesh(workerMesh);
canvasRenderer.SetMesh(workerMesh);//提交网格信息，开始合并网格
}
public override void ModifyMesh(Mesh mesh)
{
if (this.IsActive())
{
List<UIVertex> stream = new List<UIVertex>();
using (VertexHelper helper = new VertexHelper(mesh))
{
helper.GetUIVertexStream(stream);
}
this.ApplyShadow(stream, this.effectColor, 0, stream.Count, this.effectDistance.x, this.effectDistance.y);
using (VertexHelper helper2 = new VertexHelper())
{
helper2.AddUIVertexTriangleStream(stream);
helper2.FillMesh(mesh);
}
}
}
public override void ModifyMesh(Mesh mesh)
{
if (this.IsActive())
{
List <UIVertex> stream = new List <UIVertex>();
using (VertexHelper helper = new VertexHelper(mesh))
{
helper.GetUIVertexStream(stream);
}
this.ApplyShadow(stream, this.effectColor, 0, stream.Count, this.effectDistance.x, this.effectDistance.y);
using (VertexHelper helper2 = new VertexHelper())
{
helper2.AddUIVertexTriangleStream(stream);
helper2.FillMesh(mesh);
}
}
}
public override void ModifyMesh(Mesh mesh)
{
if (!this.IsActive())
return;
List<UIVertex> list = new List<UIVertex>();
using (VertexHelper vertexHelper = new VertexHelper(mesh)) {
vertexHelper.GetUIVertexStream(list);
}
ModifyVertices(list);
using (VertexHelper vertexHelper2 = new VertexHelper()) {
vertexHelper2.AddUIVertexTriangleStream(list);
vertexHelper2.FillMesh(mesh);
}
}
protected virtual void OnPopulateMesh(Mesh m)
{
Rect pixelAdjustedRect = this.GetPixelAdjustedRect();
Vector4 vector = new Vector4(pixelAdjustedRect.x, pixelAdjustedRect.y, pixelAdjustedRect.x + pixelAdjustedRect.width, pixelAdjustedRect.y + pixelAdjustedRect.height);
Color32 color = this.color;
using (VertexHelper helper = new VertexHelper())
{
helper.AddVert(new Vector3(vector.x, vector.y), color, new Vector2(0f, 0f));
helper.AddVert(new Vector3(vector.x, vector.w), color, new Vector2(0f, 1f));
helper.AddVert(new Vector3(vector.z, vector.w), color, new Vector2(1f, 1f));
helper.AddVert(new Vector3(vector.z, vector.y), color, new Vector2(1f, 0f));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(m);
}
}
private void GenerateSimpleSprite(Mesh toFill, bool lPreserveAspect)
{
Vector4 drawingDimensions = this.GetDrawingDimensions(lPreserveAspect);
Vector4 vector2 = (this.overrideSprite == null) ? Vector4.zero : DataUtility.GetOuterUV(this.overrideSprite);
Color color = base.color;
using (VertexHelper helper = new VertexHelper())
{
helper.AddVert(new Vector3(drawingDimensions.x, drawingDimensions.y), color, new Vector2(vector2.x, vector2.y));
helper.AddVert(new Vector3(drawingDimensions.x, drawingDimensions.w), color, new Vector2(vector2.x, vector2.w));
helper.AddVert(new Vector3(drawingDimensions.z, drawingDimensions.w), color, new Vector2(vector2.z, vector2.w));
helper.AddVert(new Vector3(drawingDimensions.z, drawingDimensions.y), color, new Vector2(vector2.z, vector2.y));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(toFill);
}
}
public override void ModifyMesh(Mesh mesh)
{
if (!this.IsActive())
return;
List<UIVertex> list = new List<UIVertex>();
using (VertexHelper vertexHelper = new VertexHelper(mesh))
{
vertexHelper.GetUIVertexStream(list);
}
ModifyVertices(list); // calls the old ModifyVertices which was used on pre 5.2
using (VertexHelper vertexHelper2 = new VertexHelper())
{
vertexHelper2.AddUIVertexTriangleStream(list);
vertexHelper2.FillMesh(mesh);
}
}
public void ModifyMesh(Mesh mesh)
{
if (!this.enabled)
return;
List<UIVertex> list = new List<UIVertex>();
using (VertexHelper vertexHelper = new VertexHelper(mesh))
{
vertexHelper.GetUIVertexStream(list);
}
ModifyVertices(list); // calls the old ModifyVertices which was used on pre 5.2
using (VertexHelper vertexHelper2 = new VertexHelper())
{
vertexHelper2.AddUIVertexTriangleStream(list);
vertexHelper2.FillMesh(mesh);
}
}
public override void ModifyMesh(Mesh mesh)
{
if (!IsActive())
{
return;
}
if (mesh.vertexCount != lastCount || mesh.vertices[0] != lastVector)
{
verts.Clear();
using (var helper = new VertexHelper(mesh))
helper.GetUIVertexStream(verts);
var neededCpacity = verts.Count * 5;
if (verts.Capacity < neededCpacity)
{
verts.Capacity = neededCpacity;
}
var start = 0;
var end = verts.Count;
ApplyShadowZeroAlloc(verts, effectColor, start, verts.Count, effectDistance.x, effectDistance.y);
start = end;
end = verts.Count;
ApplyShadowZeroAlloc(verts, effectColor, start, verts.Count, effectDistance.x, -effectDistance.y);
start = end;
end = verts.Count;
ApplyShadowZeroAlloc(verts, effectColor, start, verts.Count, -effectDistance.x, effectDistance.y);
start = end;
end = verts.Count;
ApplyShadowZeroAlloc(verts, effectColor, start, verts.Count, -effectDistance.x, -effectDistance.y);
}
using (var helper = new VertexHelper())
{
helper.AddUIVertexTriangleStream(verts);
helper.FillMesh(mesh);
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture mainTexture = this.mainTexture;
if (mainTexture != null)
{
Vector4 zero = Vector4.zero;
int num = Mathf.RoundToInt(mainTexture.width * this.uvRect.width);
int num2 = Mathf.RoundToInt(mainTexture.height * this.uvRect.height);
float num3 = ((num & 1) != 0) ? ((float)(num + 1)) : ((float)num);
float num4 = ((num2 & 1) != 0) ? ((float)(num2 + 1)) : ((float)num2);
zero.x = 0f;
zero.y = 0f;
zero.z = ((float)num) / num3;
zero.w = ((float)num2) / num4;
zero.x -= base.rectTransform.pivot.x;
zero.y -= base.rectTransform.pivot.y;
zero.z -= base.rectTransform.pivot.x;
zero.w -= base.rectTransform.pivot.y;
zero.x *= base.rectTransform.rect.width;
zero.y *= base.rectTransform.rect.height;
zero.z *= base.rectTransform.rect.width;
zero.w *= base.rectTransform.rect.height;
using (VertexHelper helper = new VertexHelper())
{
Color color = base.color;
helper.AddVert(new Vector3(zero.x, zero.y), color, new Vector2(this.m_UVRect.xMin, this.m_UVRect.yMin));
helper.AddVert(new Vector3(zero.x, zero.w), color, new Vector2(this.m_UVRect.xMin, this.m_UVRect.yMax));
helper.AddVert(new Vector3(zero.z, zero.w), color, new Vector2(this.m_UVRect.xMax, this.m_UVRect.yMax));
helper.AddVert(new Vector3(zero.z, zero.y), color, new Vector2(this.m_UVRect.xMax, this.m_UVRect.yMin));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(toFill);
}
}
}
public override void ModifyMesh(VertexHelper vh)
{
if (!IsActive())
{
return;
}
if (mesh == null)
{
mesh = new Mesh()
{
name = "QShadow_Cached_Mesh"
};
}
vh.FillMesh(mesh);
Vector3[] vertices = mesh.vertices;
Color[] colors = mesh.colors;
Vector2[] uv0s = mesh.uv;
Vector2[] uv1s = mesh.uv2;
Vector2[] uv2s = mesh.uv3;
Vector2[] uv3s = mesh.uv4;
Vector3[] normals = mesh.normals;
Vector4[] tangents = mesh.tangents;
Int32[] triangls = mesh.triangles;
if (!IsNumsEqual(vertices.Length, colors.Length, uv0s.Length, uv1s.Length, uv2s.Length, uv3s.Length, normals.Length, tangents.Length))
{
// Debug.LogWarning("It's a little odd that these length are not equal");
return;
}
vh.Clear();
Vector3[] newVertices = GetArrayCopies(vertices, 2);
Color[] newColors = GetArrayCopies(colors, 2);
Vector2[] newUv0s = GetArrayCopies(uv0s, 2);
Vector2[] newUv1s = GetArrayCopies(uv1s, 2);
Vector2[] newUv2s = GetArrayCopies(uv2s, 2);
Vector2[] newUv3s = GetArrayCopies(uv3s, 2);
Vector3[] newNormals = GetArrayCopies(normals, 2);
Vector4[] newTangents = GetArrayCopies(tangents, 2);
for (int i = 0; i < vertices.Length; i++)
{
newVertices[i] = vertices[i] + new Vector3(effectDistance.x, effectDistance.y);
newColors[i] = effectColor;
if (useGraphicAlpha)
{
newColors[i].a = effectColor.a * colors[i].a;
}
}
int[] newTriangles = new int[triangls.Length * 2];
for (var i = 0; i < triangls.Length; i++)
{
newTriangles[i] = triangls[i];
newTriangles[i + triangls.Length] = triangls[i] + vertices.Length;
}
for (var i = 0; i < newVertices.Length; i++)
{
vh.AddVert(newVertices[i], newColors[i], newUv0s[i], newUv1s[i], newUv2s[i], newUv3s[i], newNormals[i], newTangents[i]);
}
for (var i = 0; i < newTriangles.Length / 3; i++)
{
vh.AddTriangle(newTriangles[i * 3], newTriangles[i * 3 + 1], newTriangles[i * 3 + 2]);
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture tex = mainTexture;
if (tex != null)
{
Vector4 v = Vector4.zero;
Rect uvRect = new Rect(Vector2.zero, rectTransform.rect.size);
uvRect.width = Mathf.Ceil(uvRect.width);
uvRect.height = Mathf.Ceil(uvRect.height);
int w = Mathf.RoundToInt(tex.width * uvRect.width);
int h = Mathf.RoundToInt(tex.height * uvRect.height);
float paddedW = ((w & 1) == 0) ? w : w + 1;
float paddedH = ((h & 1) == 0) ? h : h + 1;
v.x = 0f;
v.y = 0f;
v.z = w / paddedW;
v.w = h / paddedH;
v.x -= rectTransform.pivot.x;
v.y -= rectTransform.pivot.y;
v.z -= rectTransform.pivot.x;
v.w -= rectTransform.pivot.y;
v.x *= rectTransform.rect.width;
v.y *= rectTransform.rect.height;
v.z *= rectTransform.rect.width;
v.w *= rectTransform.rect.height;
using (var vh = new VertexHelper())
{
Vector2 radius = new Vector2((v.z - v.x), (v.w - v.y)) * 0.5f;
Vector3 center = new Vector3(v.x + radius.x, v.y + radius.y);
// Place center vertices
float distance = 0;
for (int sideIndex = 0; sideIndex < slider.Corners; sideIndex++)
{
float angle = ((float)sideIndex / slider.Corners);
angle = (angle + ((float)(sideIndex + 1) / slider.Corners)) / 2f; // get center
vh.AddVert(center, GetColor(angle, distance), new Vector2(0.25f, 0.25f));
}
int previousCorner = 0;
int currentCorner = slider.Corners;
for (int depthIndex = 1; depthIndex < GetMinimum(ValueType2); depthIndex++)
{
// Place Top vert (Triangle: 3, 7, 14, etc)
Vector2 rad = (radius / (GetMinimum(ValueType2) - 1)) * depthIndex;
distance = (float)depthIndex / (GetMinimum(ValueType2) - 1);
Vector3 t = new Vector3(0, 1, 0);
vh.AddVert(center + new Vector3(t.x * rad.x, t.y * rad.y), GetColor(0, distance), new Vector2(0.25f, 0.25f));
for (int sideIndex = 1; sideIndex <= slider.Corners; sideIndex++)
{
float prevAngle = ((float)(sideIndex - 1) / slider.Corners);
float angle = ((float)sideIndex / slider.Corners);
Vector3 t2 = (Quaternion.AngleAxis(prevAngle * 360f, Vector3.forward) * new Vector3(0, 1, 0));
Vector3 temp = (Quaternion.AngleAxis(angle * 360f, Vector3.forward) * new Vector3(0, 1, 0));
Vector3 prevVert = center + new Vector3(t2.x * rad.x, t2.y * rad.y);
Vector3 nextVert = center + new Vector3(temp.x * rad.x, temp.y * rad.y);
for (int vertIndex = 1; vertIndex < depthIndex; vertIndex++)
{
// Places one vert and 2 trianlges
float a = Mathf.Lerp(prevAngle, angle, (float)vertIndex / depthIndex);
vh.AddVert(Vector3.Lerp(prevVert, nextVert, (float)vertIndex / depthIndex), GetColor(a, distance), new Vector2(0.25f, 0.25f));
vh.AddTriangle(currentCorner + (depthIndex * (sideIndex - 1)) + (vertIndex - 1),
currentCorner + (depthIndex * (sideIndex - 1)) + vertIndex,
previousCorner + ((depthIndex - 1) * (sideIndex - 1)) + vertIndex - 1);
vh.AddTriangle(currentCorner + (depthIndex * (sideIndex - 1)) + vertIndex,
previousCorner + ((depthIndex - 1) * (sideIndex - 1)) + vertIndex,
previousCorner + ((depthIndex - 1) * (sideIndex - 1)) + vertIndex - 1);
}
// Place corner vert
vh.AddVert(nextVert, GetColor(angle, distance), new Vector2(0.25f, 0.25f));
vh.AddTriangle(currentCorner + (depthIndex * sideIndex) - 1, currentCorner + (depthIndex * sideIndex), previousCorner + ((depthIndex - 1) * sideIndex));
if (previousCorner < slider.Corners)
previousCorner++;
}
previousCorner = currentCorner;
currentCorner += (slider.Corners * depthIndex) + 1;
}
vh.FillMesh(toFill);
}
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture tex = mainTexture;
if (tex != null)
{
Vector4 v = Vector4.zero;
Rect uvRect = new Rect(Vector2.zero, rectTransform.rect.size);
uvRect.width = Mathf.Ceil(uvRect.width);
uvRect.height = Mathf.Ceil(uvRect.height);
int w = Mathf.RoundToInt(tex.width * uvRect.width);
int h = Mathf.RoundToInt(tex.height * uvRect.height);
float paddedW = ((w & 1) == 0) ? w : w + 1;
float paddedH = ((h & 1) == 0) ? h : h + 1;
v.x = 0f;
v.y = 0f;
v.z = w / paddedW;
v.w = h / paddedH;
v.x -= rectTransform.pivot.x;
v.y -= rectTransform.pivot.y;
v.z -= rectTransform.pivot.x;
v.w -= rectTransform.pivot.y;
v.x *= rectTransform.rect.width;
v.y *= rectTransform.rect.height;
v.z *= rectTransform.rect.width;
v.w *= rectTransform.rect.height;
using (var vh = new VertexHelper())
{
Vector2 whiteUV = Vector2.zero;
Vector3 lb = new Vector3(v.x, v.y);
Vector3 lt = new Vector3(v.x, v.w);
Vector3 rt = new Vector3(v.z, v.w);
Vector3 rb = new Vector3(v.z, v.y);
int vert = 0;
vh.AddVert(lb, color, whiteUV);
vh.AddVert(lt, color, whiteUV);
vh.AddVert(rt, color, whiteUV);
vh.AddVert(rb, color, whiteUV);
vh.AddTriangle(0, 1, 2);
vh.AddTriangle(2, 3, 0);
vert += 4;
float width = rb.x - lb.x;
float height = lt.y - lb.y;
Vector3 center = Vector3.Lerp(lb, rt, 0.5f);
Rect rect = new Rect(lb, new Vector2(width, height));
bool sizeIsCorrect = pixelsToDisplay.Length == (1 + (Mathf.CeilToInt(horizontalPixels) * 2)) * (1 + (Mathf.CeilToInt(verticalPixels) * 2));
UIVertex[] vertices = new UIVertex[4];
vertices[0].uv0 = whiteUV;
vertices[1].uv0 = whiteUV;
vertices[2].uv0 = whiteUV;
vertices[3].uv0 = whiteUV;
if (ExpectedVertices >= 65000)
{
Debug.LogWarning("to many vertices, currently " + ExpectedVertices + "/64999. make sure the ColorEyedropperPreview displays less pixels. You can achiee this by either editing it's settings in the inspector or resizing the component", this);
}
else
{
for (int radius = 1; radius <= Mathf.Ceil(horizontalPixels) || radius <= Mathf.Ceil(verticalPixels); radius++)
{
float offset = radius * (pixelSize + borderSize);
// Top side
for (int top = 0; top < radius * 2; top++)
{
float extraOffset = top * (pixelSize + borderSize);
Vector3 pos = center + new Vector3(-offset, offset) + new Vector3(extraOffset, 0);
if (SetQuadPositions(vertices, pos, rect))
{
Color32 c;
if (sizeIsCorrect && activated)
c = pixelsToDisplay[(pixelsToDisplay.Length / 2) + (((Mathf.CeilToInt(horizontalPixels) * 2) + 1) * radius) - (radius - top)];
else
c = InactiveColor;
SetQuadColors(vertices, c);
vh.AddUIVertexQuad(vertices);
}
}
// Right side
for (int right = 0; right < radius * 2; right++)
{
float extraOffset = right * (pixelSize + borderSize);
Vector3 pos = center + new Vector3(offset, offset) + new Vector3(0, -extraOffset);
if (SetQuadPositions(vertices, pos, rect))
{
Color32 c;
if (sizeIsCorrect && activated)
c = pixelsToDisplay[(pixelsToDisplay.Length / 2) + radius + (((Mathf.CeilToInt(horizontalPixels) * 2) + 1) * (radius - right))];
else
c = InactiveColor;
SetQuadColors(vertices, c);
vh.AddUIVertexQuad(vertices);
}
}
// Bot side
for (int bot = 0; bot < radius * 2; bot++)
{
float extraOffset = bot * (pixelSize + borderSize);
Vector3 pos = center + new Vector3(offset, -offset) + new Vector3(-extraOffset, 0);
if (SetQuadPositions(vertices, pos, rect))
{
Color32 c;
if (sizeIsCorrect && activated)
c = pixelsToDisplay[(pixelsToDisplay.Length / 2) - (((Mathf.CeilToInt(horizontalPixels) * 2) + 1) * radius) + (radius - bot)];
else
c = InactiveColor;
SetQuadColors(vertices, c);
vh.AddUIVertexQuad(vertices);
}
}
// Left side
for (int left = 0; left < radius * 2; left++)
{
float extraOffset = left * (pixelSize + borderSize);
Vector3 pos = center + new Vector3(-offset, -offset) + new Vector3(0, extraOffset);
if (SetQuadPositions(vertices, pos, rect))
{
Color32 c;
if (sizeIsCorrect && activated)
c = pixelsToDisplay[(pixelsToDisplay.Length / 2) - radius - (((Mathf.CeilToInt(horizontalPixels) * 2) + 1) * (radius - left))];
else
c = InactiveColor;
SetQuadColors(vertices, c);
vh.AddUIVertexQuad(vertices);
}
}
}
}
// Selectionbox
if (SetQuadPositions(vertices, center, rect, borderSize + 1f))
{
SetQuadColors(vertices, selectionBoxColor);
vh.AddUIVertexQuad(vertices);
}
// Center piece
if (SetQuadPositions(vertices, center, rect))
{
Color32 co;
if (sizeIsCorrect && activated)
co = pixelsToDisplay[pixelsToDisplay.Length / 2];
else
co = InactiveColor;
SetQuadColors(vertices, co);
vh.AddUIVertexQuad(vertices);
}
vh.FillMesh(toFill);
}
}
}
protected override void OnPopulateMesh(VertexHelper vh)
{
if (sharedMesh == null) { base.OnPopulateMesh(vh); return; }
vh.Clear();
Mesh mesh = sharedMesh;
tempVBOLength = mesh.vertexCount;
vertices = mesh.vertices;
triangles = mesh.triangles;
uv = mesh.uv;
uv2 = mesh.uv2;
colors = mesh.colors32;
normals = mesh.normals;
tangents = mesh.tangents;
#endif
if(vertexStream == null || vertexStream.Length != tempVBOLength) vertexStream = new UIVertex[tempVBOLength];
Bounds bounds = sharedMesh.bounds;
if(m_UsePivot)
{
bounds.center += new Vector3((-0.5f + _vectorGraphics.pivotPoint.x) * bounds.size.x, (0.5f - _vectorGraphics.pivotPoint.y) * bounds.size.y, 0f);
}
if(m_Type == Type.Simple)
{
Vector4 v = GetDrawingDimensions(preserveAspect);
for(int i = 0; i < tempVBOLength; i++)
{
vertexStream[i].position.x = v.x + InverseLerp(bounds.min.x, bounds.max.x, vertices[i].x) * v.z;
vertexStream[i].position.y = v.y + InverseLerp(bounds.min.y, bounds.max.y, vertices[i].y) * v.w;
vertexStream[i].color = colors[i] * color;
}
} else {
Vector4 v = GetDrawingDimensions(false);
// LEFT = X, BOTTOM = Y, RIGHT = Z, TOP = W
Vector4 border = _vectorGraphics.border;
Vector4 borderCalc = new Vector4(border.x + epsilon, border.y + epsilon, 1f - border.z - epsilon, 1f - border.w - epsilon);
Vector2 normalizedPosition;
float rectSize = canvas.referencePixelsPerUnit * vectorGraphics.scale * 100f;
Vector2 size = new Vector2(bounds.size.x * rectSize, bounds.size.y * rectSize);
Vector4 transformRect = new Vector4(v.x, v.y, v.x + v.z, v.y + v.w);
Vector4 borderRect = new Vector4(size.x * border.x,
size.y * border.y,
size.x * border.z,
size.y * border.w);
Vector2 scale = new Vector2(SafeDivide(1f, (1f - (border.x + border.z))) * (v.z - (borderRect.x + borderRect.z)),
SafeDivide(1f, (1f - (border.y + border.w))) * (v.w - (borderRect.w + borderRect.y)));
float minWidth = borderRect.x + borderRect.z;
if(minWidth != 0f)
{
minWidth = Mathf.Clamp01(v.z / minWidth);
if(minWidth != 1f)
{
scale.x = 0f;
size.x *= minWidth;
borderRect.x *= minWidth;
borderRect.z *= minWidth;
}
}
float minHeight = borderRect.w + borderRect.y;
if(minHeight != 0f)
{
minHeight = Mathf.Clamp01(v.w / minHeight);
if(minHeight != 1f)
{
scale.y = 0f;
size.y *= minHeight;
borderRect.w *= minHeight;
borderRect.y *= minHeight;
}
}
float borderTop = transformRect.w - borderRect.w;
float borderLeft = transformRect.x + borderRect.x;
for(int i = 0; i < tempVBOLength; i++)
{
vertexStream[i].color = colors[i] * color;
normalizedPosition.x = InverseLerp(bounds.min.x, bounds.max.x, vertices[i].x);
normalizedPosition.y = InverseLerp(bounds.min.y, bounds.max.y, vertices[i].y);
if(border.x != 0f && normalizedPosition.x <= borderCalc.x)
{
vertexStream[i].position.x = transformRect.x + normalizedPosition.x * size.x;
} else if(border.z != 0f && normalizedPosition.x >= borderCalc.z)
{
vertexStream[i].position.x = transformRect.z - (1f - normalizedPosition.x) * size.x;
} else {
vertexStream[i].position.x = borderLeft + (normalizedPosition.x - border.x) * scale.x;
}
if(border.w != 0f && normalizedPosition.y >= borderCalc.w)
{
vertexStream[i].position.y = transformRect.w - (1f - normalizedPosition.y) * size.y;
} else if(border.y != 0f && normalizedPosition.y <= borderCalc.y)
{
vertexStream[i].position.y = transformRect.y + normalizedPosition.y * size.y;
} else {
vertexStream[i].position.y = borderTop - (((1f - normalizedPosition.y) - border.w) * scale.y);
}
}
}
if(_vectorGraphics.hasGradients)
{
for(int i = 0; i < tempVBOLength; i++)
{
vertexStream[i].uv0 = uv[i];
vertexStream[i].uv1 = uv2[i];
}
}
if(normals != null && normals.Length == tempVBOLength)
{
for(int i = 0; i < tempVBOLength; i++)
{
vertexStream[i].normal = normals[i];
}
}
if(tangents != null && tangents.Length == tempVBOLength)
{
for(int i = 0; i < tempVBOLength; i++)
{
vertexStream[i].tangent = tangents[i];
}
}
#if UNITY_4_6 || UNITY_4_7 || UNITY_4_8 || UNITY_4_9 || UNITY_4_6 || UNITY_5_0 || UNITY_5_1
vbo.AddRange(vertexStream);
#elif UNITY_5_2_0 || UNITY_5_2_1
vh.FillMesh(toFill);
}
protected override void OnPopulateMesh(Mesh toFill)
{
float outer = -rectTransform.pivot.x * rectTransform.rect.width;
float inner = -rectTransform.pivot.x * rectTransform.rect.width + thickness;
toFill.Clear();
var vbo = new VertexHelper(toFill);
Vector2 prevX = Vector2.zero;
Vector2 prevY = Vector2.zero;
Vector2 uv0 = new Vector2(0, 0);
Vector2 uv1 = new Vector2(0, 1);
Vector2 uv2 = new Vector2(1, 1);
Vector2 uv3 = new Vector2(1, 0);
Vector2 pos0;
Vector2 pos1;
Vector2 pos2;
Vector2 pos3;
float f = (fillPercent / 100f);
float degrees = 360f / segments;
int fa = (int)((segments + 1) * f);
for (int i = -1 - (fa / 2); i < fa / 2 + 1; i++)
{
float rad = Mathf.Deg2Rad * (i * degrees);
float c = Mathf.Cos(rad);
float s = Mathf.Sin(rad);
uv0 = new Vector2(0, 1);
uv1 = new Vector2(1, 1);
uv2 = new Vector2(1, 0);
uv3 = new Vector2(0, 0);
pos0 = prevX;
pos1 = new Vector2(outer * c, outer * s);
if (fill)
{
pos2 = Vector2.zero;
pos3 = Vector2.zero;
}
else
{
pos2 = new Vector2(inner * c, inner * s);
pos3 = prevY;
}
prevX = pos1;
prevY = pos2;
vbo.AddUIVertexQuad(SetVbo(new[] { pos0, pos1, pos2, pos3 }, new[] { uv0, uv1, uv2, uv3 }));
}
if (vbo.currentVertCount > 3)
{
vbo.FillMesh(toFill);
}
}
protected override void OnPopulateMesh(VertexHelper vh)
{
if (sharedMesh == null) { base.OnPopulateMesh(vh); return; }
vh.Clear();
#endif
Bounds bounds = sharedMesh.bounds;
if(m_UsePivot)
{
bounds.center += new Vector3((-0.5f + _vectorGraphics.pivotPoint.x) * bounds.size.x, (0.5f - _vectorGraphics.pivotPoint.y) * bounds.size.y, 0f);
}
Mesh mesh = sharedMesh;
Vector3[] vertices = mesh.vertices;
int[] triangles = mesh.triangles;
Vector2[] uv = mesh.uv;
Vector2[] uv2 = mesh.uv2;
Color32[] colors = mesh.colors32;
Vector3[] normals = mesh.normals;
Vector4[] tangents = mesh.tangents;
int tempVBOLength = mesh.vertexCount;
UIVertex vertex = new UIVertex();
if(m_Type == Type.Simple)
{
Vector4 v = GetDrawingDimensions(preserveAspect);
for(int i = 0; i < tempVBOLength; i++)
{
vertex.position.x = v.x + InverseLerp(bounds.min.x, bounds.max.x, vertices[i].x) * v.z;
vertex.position.y = v.y + InverseLerp(bounds.min.y, bounds.max.y, vertices[i].y) * v.w;
vertex.color = colors[i] * color;
if(uv != null && i < uv.Length) { vertex.uv0 = uv[i]; }
if(uv2 != null && i < uv2.Length) { vertex.uv1 = uv2[i]; }
if(normals != null && i < normals.Length) { vertex.normal = normals[i]; }
if(tangents != null && i < tangents.Length) { vertex.tangent = tangents[i]; }
vh.AddVert(vertex);
}
} else {
Vector4 v = GetDrawingDimensions(false);
Vector2 normalizedPosition;
// LEFT, BOTTOM, RIGHT, TOP
Vector4 border = _vectorGraphics.border;
Vector4 borderCalc = new Vector4(border.x + epsilon, border.y + epsilon, 1f - border.z - epsilon, 1f - border.w - epsilon);
float left = v.x;
float top = v.y;
float right = v.x + v.z;
float bottom = v.y + v.w;
float size = canvas.referencePixelsPerUnit * vectorGraphics.scale * 100f;
float minWidth = (border.x + border.z) * size;
float minHeight = (border.y + border.w) * size;
float scaleX = 0f; if(minWidth != 0f) scaleX = Mathf.Clamp01(v.z / minWidth);
float scaleY = 0f; if(minHeight != 0f) scaleY = Mathf.Clamp01(v.w / minHeight);
for(int i = 0; i < tempVBOLength; i++)
{
normalizedPosition.x = InverseLerp(bounds.min.x, bounds.max.x, vertices[i].x);
normalizedPosition.y = InverseLerp(bounds.min.y, bounds.max.y, vertices[i].y);
if(normalizedPosition.x <= borderCalc.x && border.x != 0f)
{
vertex.position.x = left + normalizedPosition.x * size * scaleX;
} else if(normalizedPosition.x >= borderCalc.z && border.z != 0f)
{
vertex.position.x = right - (1f - normalizedPosition.x) * size * scaleX;
} else {
vertex.position.x = v.x + normalizedPosition.x * v.z;
}
if(normalizedPosition.y >= borderCalc.w && border.w != 0f)
{
vertex.position.y = bottom - (1f - normalizedPosition.y) * size * scaleY;
} else if(normalizedPosition.y <= borderCalc.y && border.y != 0f)
{
vertex.position.y = top + normalizedPosition.y * size * scaleY;
} else {
vertex.position.y = v.y + normalizedPosition.y * v.w;
}
vertex.color = colors[i] * color;
if(uv != null && i < uv.Length) { vertex.uv0 = uv[i]; }
if(uv2 != null && i < uv2.Length) { vertex.uv1 = uv2[i]; }
if(normals != null && i < normals.Length) { vertex.normal = normals[i]; }
if(tangents != null && i < tangents.Length) { vertex.tangent = tangents[i]; }
vh.AddVert(vertex);
}
}
int triangleLength = triangles.Length;
for(int i = 0; i < triangleLength; i +=3 )
{
vh.AddTriangle(triangles[i], triangles[i + 1], triangles[i + 2]);
}
#if UNITY_5_2_0 || UNITY_5_2_1
vh.FillMesh(toFill);
}
private void GenerateTiledSprite(Mesh toFill)
{
Vector4 outerUV;
Vector4 innerUV;
Vector4 adjustedBorders;
Vector2 size;
if (this.overrideSprite != null)
{
outerUV = DataUtility.GetOuterUV(this.overrideSprite);
innerUV = DataUtility.GetInnerUV(this.overrideSprite);
adjustedBorders = this.overrideSprite.border;
size = this.overrideSprite.rect.size;
}
else
{
outerUV = Vector4.zero;
innerUV = Vector4.zero;
adjustedBorders = Vector4.zero;
size = (Vector2)(Vector2.one * 100f);
}
Rect pixelAdjustedRect = base.GetPixelAdjustedRect();
float num = ((size.x - adjustedBorders.x) - adjustedBorders.z) / this.pixelsPerUnit;
float num2 = ((size.y - adjustedBorders.y) - adjustedBorders.w) / this.pixelsPerUnit;
adjustedBorders = this.GetAdjustedBorders((Vector4)(adjustedBorders / this.pixelsPerUnit), pixelAdjustedRect);
Vector2 uvMin = new Vector2(innerUV.x, innerUV.y);
Vector2 vector6 = new Vector2(innerUV.z, innerUV.w);
UIVertex.simpleVert.color = base.color;
float x = adjustedBorders.x;
float num4 = pixelAdjustedRect.width - adjustedBorders.z;
float y = adjustedBorders.y;
float num6 = pixelAdjustedRect.height - adjustedBorders.w;
if (((num4 - x) > (num * 100f)) || ((num6 - y) > (num2 * 100f)))
{
num = (num4 - x) / 100f;
num2 = (num6 - y) / 100f;
}
using (VertexHelper helper = new VertexHelper())
{
Vector2 uvMax = vector6;
if (this.m_FillCenter)
{
for (float i = y; i < num6; i += num2)
{
float num8 = i + num2;
if (num8 > num6)
{
uvMax.y = uvMin.y + (((vector6.y - uvMin.y) * (num6 - i)) / (num8 - i));
num8 = num6;
}
uvMax.x = vector6.x;
for (float j = x; j < num4; j += num)
{
float num10 = j + num;
if (num10 > num4)
{
uvMax.x = uvMin.x + (((vector6.x - uvMin.x) * (num4 - j)) / (num10 - j));
num10 = num4;
}
AddQuad(helper, new Vector2(j, i) + pixelAdjustedRect.position, new Vector2(num10, num8) + pixelAdjustedRect.position, base.color, uvMin, uvMax);
}
}
}
if (this.hasBorder)
{
uvMax = vector6;
for (float k = y; k < num6; k += num2)
{
float num12 = k + num2;
if (num12 > num6)
{
uvMax.y = uvMin.y + (((vector6.y - uvMin.y) * (num6 - k)) / (num12 - k));
num12 = num6;
}
AddQuad(helper, new Vector2(0f, k) + pixelAdjustedRect.position, new Vector2(x, num12) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, uvMin.y), new Vector2(uvMin.x, uvMax.y));
AddQuad(helper, new Vector2(num4, k) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, num12) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, uvMin.y), new Vector2(outerUV.z, uvMax.y));
}
uvMax = vector6;
for (float m = x; m < num4; m += num)
{
float num14 = m + num;
if (num14 > num4)
{
uvMax.x = uvMin.x + (((vector6.x - uvMin.x) * (num4 - m)) / (num14 - m));
num14 = num4;
}
AddQuad(helper, new Vector2(m, 0f) + pixelAdjustedRect.position, new Vector2(num14, y) + pixelAdjustedRect.position, base.color, new Vector2(uvMin.x, outerUV.y), new Vector2(uvMax.x, uvMin.y));
AddQuad(helper, new Vector2(m, num6) + pixelAdjustedRect.position, new Vector2(num14, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(uvMin.x, vector6.y), new Vector2(uvMax.x, outerUV.w));
}
AddQuad(helper, new Vector2(0f, 0f) + pixelAdjustedRect.position, new Vector2(x, y) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, outerUV.y), new Vector2(uvMin.x, uvMin.y));
AddQuad(helper, new Vector2(num4, 0f) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, y) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, outerUV.y), new Vector2(outerUV.z, uvMin.y));
AddQuad(helper, new Vector2(0f, num6) + pixelAdjustedRect.position, new Vector2(x, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, vector6.y), new Vector2(uvMin.x, outerUV.w));
AddQuad(helper, new Vector2(num4, num6) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, vector6.y), new Vector2(outerUV.z, outerUV.w));
}
helper.FillMesh(toFill);
}
}
protected virtual void OnPopulateMesh(Mesh m)
{
Rect pixelAdjustedRect = this.GetPixelAdjustedRect();
Vector4 vector = new Vector4(pixelAdjustedRect.x, pixelAdjustedRect.y, pixelAdjustedRect.x + pixelAdjustedRect.width, pixelAdjustedRect.y + pixelAdjustedRect.height);
Color32 color = this.color;
using (VertexHelper helper = new VertexHelper())
{
helper.AddVert(new Vector3(vector.x, vector.y), color, new Vector2(0f, 0f));
helper.AddVert(new Vector3(vector.x, vector.w), color, new Vector2(0f, 1f));
helper.AddVert(new Vector3(vector.z, vector.w), color, new Vector2(1f, 1f));
helper.AddVert(new Vector3(vector.z, vector.y), color, new Vector2(1f, 0f));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(m);
}
}
private void GenerateSlicedSprite(Mesh toFill)
{
if (!this.hasBorder)
{
this.GenerateSimpleSprite(toFill, false);
}
else
{
Vector4 outerUV;
Vector4 innerUV;
Vector4 padding;
Vector4 adjustedBorders;
if (this.overrideSprite != null)
{
outerUV = DataUtility.GetOuterUV(this.overrideSprite);
innerUV = DataUtility.GetInnerUV(this.overrideSprite);
padding = DataUtility.GetPadding(this.overrideSprite);
adjustedBorders = this.overrideSprite.border;
}
else
{
outerUV = Vector4.zero;
innerUV = Vector4.zero;
padding = Vector4.zero;
adjustedBorders = Vector4.zero;
}
Rect pixelAdjustedRect = base.GetPixelAdjustedRect();
adjustedBorders = this.GetAdjustedBorders((Vector4)(adjustedBorders / this.pixelsPerUnit), pixelAdjustedRect);
padding = (Vector4)(padding / this.pixelsPerUnit);
s_VertScratch[0] = new Vector2(padding.x, padding.y);
s_VertScratch[3] = new Vector2(pixelAdjustedRect.width - padding.z, pixelAdjustedRect.height - padding.w);
s_VertScratch[1].x = adjustedBorders.x;
s_VertScratch[1].y = adjustedBorders.y;
s_VertScratch[2].x = pixelAdjustedRect.width - adjustedBorders.z;
s_VertScratch[2].y = pixelAdjustedRect.height - adjustedBorders.w;
for (int i = 0; i < 4; i++)
{
s_VertScratch[i].x += pixelAdjustedRect.x;
s_VertScratch[i].y += pixelAdjustedRect.y;
}
s_UVScratch[0] = new Vector2(outerUV.x, outerUV.y);
s_UVScratch[1] = new Vector2(innerUV.x, innerUV.y);
s_UVScratch[2] = new Vector2(innerUV.z, innerUV.w);
s_UVScratch[3] = new Vector2(outerUV.z, outerUV.w);
using (VertexHelper helper = new VertexHelper())
{
for (int j = 0; j < 3; j++)
{
int index = j + 1;
for (int k = 0; k < 3; k++)
{
if ((this.m_FillCenter || (j != 1)) || (k != 1))
{
int num5 = k + 1;
AddQuad(helper, new Vector2(s_VertScratch[j].x, s_VertScratch[k].y), new Vector2(s_VertScratch[index].x, s_VertScratch[num5].y), base.color, new Vector2(s_UVScratch[j].x, s_UVScratch[k].y), new Vector2(s_UVScratch[index].x, s_UVScratch[num5].y));
}
}
}
helper.FillMesh(toFill);
}
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
if (this.font != null)
{
this.m_DisableFontTextureRebuiltCallback = true;
Vector2 size = base.rectTransform.rect.size;
TextGenerationSettings generationSettings = this.GetGenerationSettings(size);
this.cachedTextGenerator.Populate(this.text, generationSettings);
Rect rect = base.rectTransform.rect;
Vector2 textAnchorPivot = GetTextAnchorPivot(this.m_FontData.alignment);
Vector2 zero = Vector2.zero;
zero.x = (textAnchorPivot.x != 1f) ? rect.xMin : rect.xMax;
zero.y = (textAnchorPivot.y != 0f) ? rect.yMax : rect.yMin;
Vector2 vector4 = base.PixelAdjustPoint(zero) - zero;
IList<UIVertex> verts = this.cachedTextGenerator.verts;
float num = 1f / this.pixelsPerUnit;
int num2 = verts.Count - 4;
using (VertexHelper helper = new VertexHelper())
{
if (vector4 != Vector2.zero)
{
for (int i = 0; i < num2; i++)
{
int index = i & 3;
this.m_TempVerts[index] = verts[i];
this.m_TempVerts[index].position = (Vector3) (this.m_TempVerts[index].position * num);
this.m_TempVerts[index].position.x += vector4.x;
this.m_TempVerts[index].position.y += vector4.y;
if (index == 3)
{
helper.AddUIVertexQuad(this.m_TempVerts);
}
}
}
else
{
for (int j = 0; j < num2; j++)
{
int num6 = j & 3;
this.m_TempVerts[num6] = verts[j];
this.m_TempVerts[num6].position = (Vector3) (this.m_TempVerts[num6].position * num);
if (num6 == 3)
{
helper.AddUIVertexQuad(this.m_TempVerts);
}
}
}
helper.FillMesh(toFill);
}
this.m_DisableFontTextureRebuiltCallback = false;
}
}
private void GenerateFilledSprite(Mesh toFill, bool preserveAspect)
{
if (this.m_FillAmount < 0.001f)
{
using (VertexHelper helper = new VertexHelper())
{
helper.FillMesh(toFill);
return;
}
}
Vector4 drawingDimensions = this.GetDrawingDimensions(preserveAspect);
Vector4 vector2 = (this.overrideSprite == null) ? Vector4.zero : DataUtility.GetOuterUV(this.overrideSprite);
UIVertex.simpleVert.color = base.color;
float x = vector2.x;
float y = vector2.y;
float z = vector2.z;
float w = vector2.w;
if ((this.m_FillMethod == FillMethod.Horizontal) || (this.m_FillMethod == FillMethod.Vertical))
{
if (this.fillMethod == FillMethod.Horizontal)
{
float num5 = (z - x) * this.m_FillAmount;
if (this.m_FillOrigin == 1)
{
drawingDimensions.x = drawingDimensions.z - ((drawingDimensions.z - drawingDimensions.x) * this.m_FillAmount);
x = z - num5;
}
else
{
drawingDimensions.z = drawingDimensions.x + ((drawingDimensions.z - drawingDimensions.x) * this.m_FillAmount);
z = x + num5;
}
}
else if (this.fillMethod == FillMethod.Vertical)
{
float num6 = (w - y) * this.m_FillAmount;
if (this.m_FillOrigin == 1)
{
drawingDimensions.y = drawingDimensions.w - ((drawingDimensions.w - drawingDimensions.y) * this.m_FillAmount);
y = w - num6;
}
else
{
drawingDimensions.w = drawingDimensions.y + ((drawingDimensions.w - drawingDimensions.y) * this.m_FillAmount);
w = y + num6;
}
}
}
s_Xy[0] = (Vector3) new Vector2(drawingDimensions.x, drawingDimensions.y);
s_Xy[1] = (Vector3) new Vector2(drawingDimensions.x, drawingDimensions.w);
s_Xy[2] = (Vector3) new Vector2(drawingDimensions.z, drawingDimensions.w);
s_Xy[3] = (Vector3) new Vector2(drawingDimensions.z, drawingDimensions.y);
s_Uv[0] = (Vector3) new Vector2(x, y);
s_Uv[1] = (Vector3) new Vector2(x, w);
s_Uv[2] = (Vector3) new Vector2(z, w);
s_Uv[3] = (Vector3) new Vector2(z, y);
using (VertexHelper helper2 = new VertexHelper())
{
if (((this.m_FillAmount < 1f) && (this.m_FillMethod != FillMethod.Horizontal)) && (this.m_FillMethod != FillMethod.Vertical))
{
if (this.fillMethod == FillMethod.Radial90)
{
if (RadialCut(s_Xy, s_Uv, this.m_FillAmount, this.m_FillClockwise, this.m_FillOrigin))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
else if (this.fillMethod == FillMethod.Radial180)
{
for (int i = 0; i < 2; i++)
{
float num8;
float num9;
float num10;
float num11;
int num12 = (this.m_FillOrigin <= 1) ? 0 : 1;
if ((this.m_FillOrigin == 0) || (this.m_FillOrigin == 2))
{
num10 = 0f;
num11 = 1f;
if (i == num12)
{
num8 = 0f;
num9 = 0.5f;
}
else
{
num8 = 0.5f;
num9 = 1f;
}
}
else
{
num8 = 0f;
num9 = 1f;
if (i == num12)
{
num10 = 0.5f;
num11 = 1f;
}
else
{
num10 = 0f;
num11 = 0.5f;
}
}
s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num8);
s_Xy[1].x = s_Xy[0].x;
s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num9);
s_Xy[3].x = s_Xy[2].x;
s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num10);
s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num11);
s_Xy[2].y = s_Xy[1].y;
s_Xy[3].y = s_Xy[0].y;
s_Uv[0].x = Mathf.Lerp(x, z, num8);
s_Uv[1].x = s_Uv[0].x;
s_Uv[2].x = Mathf.Lerp(x, z, num9);
s_Uv[3].x = s_Uv[2].x;
s_Uv[0].y = Mathf.Lerp(y, w, num10);
s_Uv[1].y = Mathf.Lerp(y, w, num11);
s_Uv[2].y = s_Uv[1].y;
s_Uv[3].y = s_Uv[0].y;
float num13 = !this.m_FillClockwise ? ((this.m_FillAmount * 2f) - (1 - i)) : ((this.fillAmount * 2f) - i);
if (RadialCut(s_Xy, s_Uv, Mathf.Clamp01(num13), this.m_FillClockwise, ((i + this.m_FillOrigin) + 3) % 4))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
}
else if (this.fillMethod == FillMethod.Radial360)
{
for (int j = 0; j < 4; j++)
{
float num15;
float num16;
float num17;
float num18;
if (j < 2)
{
num15 = 0f;
num16 = 0.5f;
}
else
{
num15 = 0.5f;
num16 = 1f;
}
switch (j)
{
case 0:
case 3:
num17 = 0f;
num18 = 0.5f;
break;
default:
num17 = 0.5f;
num18 = 1f;
break;
}
s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num15);
s_Xy[1].x = s_Xy[0].x;
s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num16);
s_Xy[3].x = s_Xy[2].x;
s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num17);
s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num18);
s_Xy[2].y = s_Xy[1].y;
s_Xy[3].y = s_Xy[0].y;
s_Uv[0].x = Mathf.Lerp(x, z, num15);
s_Uv[1].x = s_Uv[0].x;
s_Uv[2].x = Mathf.Lerp(x, z, num16);
s_Uv[3].x = s_Uv[2].x;
s_Uv[0].y = Mathf.Lerp(y, w, num17);
s_Uv[1].y = Mathf.Lerp(y, w, num18);
s_Uv[2].y = s_Uv[1].y;
s_Uv[3].y = s_Uv[0].y;
float num19 = !this.m_FillClockwise ? ((this.m_FillAmount * 4f) - (3 - ((j + this.m_FillOrigin) % 4))) : ((this.m_FillAmount * 4f) - ((j + this.m_FillOrigin) % 4));
if (RadialCut(s_Xy, s_Uv, Mathf.Clamp01(num19), this.m_FillClockwise, (j + 2) % 4))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
}
}
else
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
helper2.FillMesh(toFill);
}
}
private void GenerateSlicedSprite(Mesh toFill)
{
if (!this.hasBorder)
{
this.GenerateSimpleSprite(toFill, false);
}
else
{
Vector4 outerUV;
Vector4 innerUV;
Vector4 padding;
Vector4 adjustedBorders;
if (this.overrideSprite != null)
{
outerUV = DataUtility.GetOuterUV(this.overrideSprite);
innerUV = DataUtility.GetInnerUV(this.overrideSprite);
padding = DataUtility.GetPadding(this.overrideSprite);
adjustedBorders = this.overrideSprite.border;
}
else
{
outerUV = Vector4.zero;
innerUV = Vector4.zero;
padding = Vector4.zero;
adjustedBorders = Vector4.zero;
}
Rect pixelAdjustedRect = base.GetPixelAdjustedRect();
adjustedBorders = this.GetAdjustedBorders((Vector4) (adjustedBorders / this.pixelsPerUnit), pixelAdjustedRect);
padding = (Vector4) (padding / this.pixelsPerUnit);
s_VertScratch[0] = new Vector2(padding.x, padding.y);
s_VertScratch[3] = new Vector2(pixelAdjustedRect.width - padding.z, pixelAdjustedRect.height - padding.w);
s_VertScratch[1].x = adjustedBorders.x;
s_VertScratch[1].y = adjustedBorders.y;
s_VertScratch[2].x = pixelAdjustedRect.width - adjustedBorders.z;
s_VertScratch[2].y = pixelAdjustedRect.height - adjustedBorders.w;
for (int i = 0; i < 4; i++)
{
s_VertScratch[i].x += pixelAdjustedRect.x;
s_VertScratch[i].y += pixelAdjustedRect.y;
}
s_UVScratch[0] = new Vector2(outerUV.x, outerUV.y);
s_UVScratch[1] = new Vector2(innerUV.x, innerUV.y);
s_UVScratch[2] = new Vector2(innerUV.z, innerUV.w);
s_UVScratch[3] = new Vector2(outerUV.z, outerUV.w);
using (VertexHelper helper = new VertexHelper())
{
for (int j = 0; j < 3; j++)
{
int index = j + 1;
for (int k = 0; k < 3; k++)
{
if ((this.m_FillCenter || (j != 1)) || (k != 1))
{
int num5 = k + 1;
AddQuad(helper, new Vector2(s_VertScratch[j].x, s_VertScratch[k].y), new Vector2(s_VertScratch[index].x, s_VertScratch[num5].y), base.color, new Vector2(s_UVScratch[j].x, s_UVScratch[k].y), new Vector2(s_UVScratch[index].x, s_UVScratch[num5].y));
}
}
}
helper.FillMesh(toFill);
}
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture tex = mainTexture;
if (tex != null)
{
Vector4 v = Vector4.zero;
Rect uvRect = new Rect(Vector2.zero, rectTransform.rect.size);
uvRect.width = Mathf.Ceil(uvRect.width);
uvRect.height = Mathf.Ceil(uvRect.height);
int w = Mathf.RoundToInt(tex.width * uvRect.width);
int h = Mathf.RoundToInt(tex.height * uvRect.height);
float paddedW = ((w & 1) == 0) ? w : w + 1;
float paddedH = ((h & 1) == 0) ? h : h + 1;
v.x = 0f;
v.y = 0f;
v.z = w / paddedW;
v.w = h / paddedH;
v.x -= rectTransform.pivot.x;
v.y -= rectTransform.pivot.y;
v.z -= rectTransform.pivot.x;
v.w -= rectTransform.pivot.y;
v.x *= rectTransform.rect.width;
v.y *= rectTransform.rect.height;
v.z *= rectTransform.rect.width;
v.w *= rectTransform.rect.height;
using (var vh = new VertexHelper())
{
// Add vertices
float xStep = (v.z - v.x) / (xSize - 1);
float yStep = (v.w - v.y) / (ySize - 1);
Vector3 pos = new Vector3(v.x, v.y);
for (int x = 0; x < xSize; x++)
{
for (int y = 0; y < ySize; y++)
{
for (int index = 0; index < colors.Length; index++)
{
vh.AddVert(pos, colors[index][y + (x * ySize)], new Vector2(0.25f, 0.25f));
}
pos.y += yStep;
}
pos.x += xStep;
pos.y = v.y;
}
// Add triangles
for (int y = 0; y < ySize - 1; y++)
{
for (int x = 0; x < xSize - 1; x++)
{
for (int index = 0; index < colors.Length; index++)
{
int pos1 = index + ((y + (x * ySize)) * colors.Length);
int pos2 = index + (((y + 1) + (x * ySize)) * colors.Length);
int pos3 = index + (((y + 1) + ((x + 1) * ySize)) * colors.Length);
int pos4 = index + ((y + ((x + 1) * ySize)) * colors.Length);
vh.AddTriangle(pos1, pos2, pos3);
vh.AddTriangle(pos3, pos4, pos1);
}
}
}
vh.FillMesh(toFill);
}
}
}
private void GenerateTiledSprite(Mesh toFill)
{
Vector4 outerUV;
Vector4 innerUV;
Vector4 adjustedBorders;
Vector2 size;
if (this.overrideSprite != null)
{
outerUV = DataUtility.GetOuterUV(this.overrideSprite);
innerUV = DataUtility.GetInnerUV(this.overrideSprite);
adjustedBorders = this.overrideSprite.border;
size = this.overrideSprite.rect.size;
}
else
{
outerUV = Vector4.zero;
innerUV = Vector4.zero;
adjustedBorders = Vector4.zero;
size = (Vector2) (Vector2.one * 100f);
}
Rect pixelAdjustedRect = base.GetPixelAdjustedRect();
float num = ((size.x - adjustedBorders.x) - adjustedBorders.z) / this.pixelsPerUnit;
float num2 = ((size.y - adjustedBorders.y) - adjustedBorders.w) / this.pixelsPerUnit;
adjustedBorders = this.GetAdjustedBorders((Vector4) (adjustedBorders / this.pixelsPerUnit), pixelAdjustedRect);
Vector2 uvMin = new Vector2(innerUV.x, innerUV.y);
Vector2 vector6 = new Vector2(innerUV.z, innerUV.w);
UIVertex.simpleVert.color = base.color;
float x = adjustedBorders.x;
float num4 = pixelAdjustedRect.width - adjustedBorders.z;
float y = adjustedBorders.y;
float num6 = pixelAdjustedRect.height - adjustedBorders.w;
if (((num4 - x) > (num * 100f)) || ((num6 - y) > (num2 * 100f)))
{
num = (num4 - x) / 100f;
num2 = (num6 - y) / 100f;
}
using (VertexHelper helper = new VertexHelper())
{
Vector2 uvMax = vector6;
if (this.m_FillCenter)
{
for (float i = y; i < num6; i += num2)
{
float num8 = i + num2;
if (num8 > num6)
{
uvMax.y = uvMin.y + (((vector6.y - uvMin.y) * (num6 - i)) / (num8 - i));
num8 = num6;
}
uvMax.x = vector6.x;
for (float j = x; j < num4; j += num)
{
float num10 = j + num;
if (num10 > num4)
{
uvMax.x = uvMin.x + (((vector6.x - uvMin.x) * (num4 - j)) / (num10 - j));
num10 = num4;
}
AddQuad(helper, new Vector2(j, i) + pixelAdjustedRect.position, new Vector2(num10, num8) + pixelAdjustedRect.position, base.color, uvMin, uvMax);
}
}
}
if (this.hasBorder)
{
uvMax = vector6;
for (float k = y; k < num6; k += num2)
{
float num12 = k + num2;
if (num12 > num6)
{
uvMax.y = uvMin.y + (((vector6.y - uvMin.y) * (num6 - k)) / (num12 - k));
num12 = num6;
}
AddQuad(helper, new Vector2(0f, k) + pixelAdjustedRect.position, new Vector2(x, num12) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, uvMin.y), new Vector2(uvMin.x, uvMax.y));
AddQuad(helper, new Vector2(num4, k) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, num12) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, uvMin.y), new Vector2(outerUV.z, uvMax.y));
}
uvMax = vector6;
for (float m = x; m < num4; m += num)
{
float num14 = m + num;
if (num14 > num4)
{
uvMax.x = uvMin.x + (((vector6.x - uvMin.x) * (num4 - m)) / (num14 - m));
num14 = num4;
}
AddQuad(helper, new Vector2(m, 0f) + pixelAdjustedRect.position, new Vector2(num14, y) + pixelAdjustedRect.position, base.color, new Vector2(uvMin.x, outerUV.y), new Vector2(uvMax.x, uvMin.y));
AddQuad(helper, new Vector2(m, num6) + pixelAdjustedRect.position, new Vector2(num14, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(uvMin.x, vector6.y), new Vector2(uvMax.x, outerUV.w));
}
AddQuad(helper, new Vector2(0f, 0f) + pixelAdjustedRect.position, new Vector2(x, y) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, outerUV.y), new Vector2(uvMin.x, uvMin.y));
AddQuad(helper, new Vector2(num4, 0f) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, y) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, outerUV.y), new Vector2(outerUV.z, uvMin.y));
AddQuad(helper, new Vector2(0f, num6) + pixelAdjustedRect.position, new Vector2(x, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(outerUV.x, vector6.y), new Vector2(uvMin.x, outerUV.w));
AddQuad(helper, new Vector2(num4, num6) + pixelAdjustedRect.position, new Vector2(pixelAdjustedRect.width, pixelAdjustedRect.height) + pixelAdjustedRect.position, base.color, new Vector2(vector6.x, vector6.y), new Vector2(outerUV.z, outerUV.w));
}
helper.FillMesh(toFill);
}
}
private void GenerateFilledSprite(Mesh toFill, bool preserveAspect)
{
if (this.m_FillAmount < 0.001f)
{
using (VertexHelper helper = new VertexHelper())
{
helper.FillMesh(toFill);
return;
}
}
Vector4 drawingDimensions = this.GetDrawingDimensions(preserveAspect);
Vector4 vector2 = (this.overrideSprite == null) ? Vector4.zero : DataUtility.GetOuterUV(this.overrideSprite);
UIVertex.simpleVert.color = base.color;
float x = vector2.x;
float y = vector2.y;
float z = vector2.z;
float w = vector2.w;
if ((this.m_FillMethod == FillMethod.Horizontal) || (this.m_FillMethod == FillMethod.Vertical))
{
if (this.fillMethod == FillMethod.Horizontal)
{
float num5 = (z - x) * this.m_FillAmount;
if (this.m_FillOrigin == 1)
{
drawingDimensions.x = drawingDimensions.z - ((drawingDimensions.z - drawingDimensions.x) * this.m_FillAmount);
x = z - num5;
}
else
{
drawingDimensions.z = drawingDimensions.x + ((drawingDimensions.z - drawingDimensions.x) * this.m_FillAmount);
z = x + num5;
}
}
else if (this.fillMethod == FillMethod.Vertical)
{
float num6 = (w - y) * this.m_FillAmount;
if (this.m_FillOrigin == 1)
{
drawingDimensions.y = drawingDimensions.w - ((drawingDimensions.w - drawingDimensions.y) * this.m_FillAmount);
y = w - num6;
}
else
{
drawingDimensions.w = drawingDimensions.y + ((drawingDimensions.w - drawingDimensions.y) * this.m_FillAmount);
w = y + num6;
}
}
}
s_Xy[0] = (Vector3) new Vector2(drawingDimensions.x, drawingDimensions.y);
s_Xy[1] = (Vector3) new Vector2(drawingDimensions.x, drawingDimensions.w);
s_Xy[2] = (Vector3) new Vector2(drawingDimensions.z, drawingDimensions.w);
s_Xy[3] = (Vector3) new Vector2(drawingDimensions.z, drawingDimensions.y);
s_Uv[0] = (Vector3) new Vector2(x, y);
s_Uv[1] = (Vector3) new Vector2(x, w);
s_Uv[2] = (Vector3) new Vector2(z, w);
s_Uv[3] = (Vector3) new Vector2(z, y);
using (VertexHelper helper2 = new VertexHelper())
{
if (((this.m_FillAmount < 1f) && (this.m_FillMethod != FillMethod.Horizontal)) && (this.m_FillMethod != FillMethod.Vertical))
{
if (this.fillMethod == FillMethod.Radial90)
{
if (RadialCut(s_Xy, s_Uv, this.m_FillAmount, this.m_FillClockwise, this.m_FillOrigin))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
else if (this.fillMethod == FillMethod.Radial180)
{
for (int i = 0; i < 2; i++)
{
float num8;
float num9;
float num10;
float num11;
int num12 = (this.m_FillOrigin <= 1) ? 0 : 1;
if ((this.m_FillOrigin == 0) || (this.m_FillOrigin == 2))
{
num10 = 0f;
num11 = 1f;
if (i == num12)
{
num8 = 0f;
num9 = 0.5f;
}
else
{
num8 = 0.5f;
num9 = 1f;
}
}
else
{
num8 = 0f;
num9 = 1f;
if (i == num12)
{
num10 = 0.5f;
num11 = 1f;
}
else
{
num10 = 0f;
num11 = 0.5f;
}
}
s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num8);
s_Xy[1].x = s_Xy[0].x;
s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num9);
s_Xy[3].x = s_Xy[2].x;
s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num10);
s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num11);
s_Xy[2].y = s_Xy[1].y;
s_Xy[3].y = s_Xy[0].y;
s_Uv[0].x = Mathf.Lerp(x, z, num8);
s_Uv[1].x = s_Uv[0].x;
s_Uv[2].x = Mathf.Lerp(x, z, num9);
s_Uv[3].x = s_Uv[2].x;
s_Uv[0].y = Mathf.Lerp(y, w, num10);
s_Uv[1].y = Mathf.Lerp(y, w, num11);
s_Uv[2].y = s_Uv[1].y;
s_Uv[3].y = s_Uv[0].y;
float num13 = !this.m_FillClockwise ? ((this.m_FillAmount * 2f) - (1 - i)) : ((this.fillAmount * 2f) - i);
if (RadialCut(s_Xy, s_Uv, Mathf.Clamp01(num13), this.m_FillClockwise, ((i + this.m_FillOrigin) + 3) % 4))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
}
else if (this.fillMethod == FillMethod.Radial360)
{
for (int j = 0; j < 4; j++)
{
float num15;
float num16;
float num17;
float num18;
if (j < 2)
{
num15 = 0f;
num16 = 0.5f;
}
else
{
num15 = 0.5f;
num16 = 1f;
}
switch (j)
{
case 0:
case 3:
num17 = 0f;
num18 = 0.5f;
break;
default:
num17 = 0.5f;
num18 = 1f;
break;
}
s_Xy[0].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num15);
s_Xy[1].x = s_Xy[0].x;
s_Xy[2].x = Mathf.Lerp(drawingDimensions.x, drawingDimensions.z, num16);
s_Xy[3].x = s_Xy[2].x;
s_Xy[0].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num17);
s_Xy[1].y = Mathf.Lerp(drawingDimensions.y, drawingDimensions.w, num18);
s_Xy[2].y = s_Xy[1].y;
s_Xy[3].y = s_Xy[0].y;
s_Uv[0].x = Mathf.Lerp(x, z, num15);
s_Uv[1].x = s_Uv[0].x;
s_Uv[2].x = Mathf.Lerp(x, z, num16);
s_Uv[3].x = s_Uv[2].x;
s_Uv[0].y = Mathf.Lerp(y, w, num17);
s_Uv[1].y = Mathf.Lerp(y, w, num18);
s_Uv[2].y = s_Uv[1].y;
s_Uv[3].y = s_Uv[0].y;
float num19 = !this.m_FillClockwise ? ((this.m_FillAmount * 4f) - (3 - ((j + this.m_FillOrigin) % 4))) : ((this.m_FillAmount * 4f) - ((j + this.m_FillOrigin) % 4));
if (RadialCut(s_Xy, s_Uv, Mathf.Clamp01(num19), this.m_FillClockwise, (j + 2) % 4))
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
}
}
}
else
{
AddQuad(helper2, s_Xy, base.color, s_Uv);
}
helper2.FillMesh(toFill);
}
}
protected override void OnPopulateMesh(Mesh toFill)
{
if (font == null)
return;
// We don't care if we the font Texture changes while we are doing our Update.
// The end result of cachedTextGenerator will be valid for this instance.
// Otherwise we can get issues like Case 619238.
m_DisableFontTextureRebuiltCallback = true;
Vector2 extents = rectTransform.rect.size;
var settings = GetGenerationSettings(extents);
cachedTextGenerator.Populate(text, settings);
Rect inputRect = rectTransform.rect;
// get the text alignment anchor point for the text in local space
Vector2 textAnchorPivot = GetTextAnchorPivot(m_FontData.alignment);
Vector2 refPoint = Vector2.zero;
refPoint.x = (textAnchorPivot.x == 1 ? inputRect.xMax : inputRect.xMin);
refPoint.y = (textAnchorPivot.y == 0 ? inputRect.yMin : inputRect.yMax);
// Determine fraction of pixel to offset text mesh.
Vector2 roundingOffset = PixelAdjustPoint(refPoint) - refPoint;
// Apply the offset to the vertices
IList<UIVertex> verts = cachedTextGenerator.verts;
float unitsPerPixel = 1 / (pixelsPerUnit);
//Last 4 verts are always a new line...
int vertCount = verts.Count - 4;
using (var vh = new VertexHelper())
{
if (roundingOffset != Vector2.zero)
{
for (int i = 0; i < vertCount; ++i)
{
int tempVertsIndex = i & 3;
m_TempVerts[tempVertsIndex] = verts[i];
m_TempVerts[tempVertsIndex].position *= unitsPerPixel;
m_TempVerts[tempVertsIndex].position.x += roundingOffset.x;
m_TempVerts[tempVertsIndex].position.y += roundingOffset.y;
if (tempVertsIndex == 3)
vh.AddUIVertexQuad(m_TempVerts);
}
}
else
{
for (int i = 0; i < vertCount; ++i)
{
int tempVertsIndex = i & 3;
m_TempVerts[tempVertsIndex] = verts[i];
m_TempVerts[tempVertsIndex].position *= unitsPerPixel;
if (tempVertsIndex == 3)
vh.AddUIVertexQuad(m_TempVerts);
}
}
vh.FillMesh(toFill);
}
m_DisableFontTextureRebuiltCallback = false;
}
protected override void OnPopulateMesh(Mesh toFill)
{
Texture tex = mainTexture;
if (tex != null)
{
Vector4 v = Vector4.zero;
Rect uvRect = new Rect(0, 0, Mathf.Ceil(Mathf.Max(1, rectTransform.rect.width)), Mathf.Ceil(Mathf.Max(1, rectTransform.rect.height)));
int w = Mathf.RoundToInt(tex.width * uvRect.width);
int h = Mathf.RoundToInt(tex.height * uvRect.height);
float paddedW = ((w & 1) == 0) ? w : w + 1;
float paddedH = ((h & 1) == 0) ? h : h + 1;
v.x = 0f;
v.y = 0f;
v.z = w / paddedW;
v.w = h / paddedH;
v.x -= rectTransform.pivot.x;
v.y -= rectTransform.pivot.y;
v.z -= rectTransform.pivot.x;
v.w -= rectTransform.pivot.y;
v.x *= rectTransform.rect.width;
v.y *= rectTransform.rect.height;
v.z *= rectTransform.rect.width;
v.w *= rectTransform.rect.height;
using (var vh = new VertexHelper())
{
Vector2 whiteUV = new Vector2(0.25f, 0.25f);
Vector3 lb;
Vector3 lt;
Vector3 rt;
Vector3 rb;
int vert = 0;
if (borderSize > 0)
{
vh.AddVert(new Vector3(v.x, v.y), color, whiteUV);
vh.AddVert(new Vector3(v.x, v.w), color, whiteUV);
vh.AddVert(new Vector3(v.z, v.w), color, whiteUV);
vh.AddVert(new Vector3(v.z, v.y), color, whiteUV);
vh.AddTriangle(vert, vert + 1, vert + 2);
vh.AddTriangle(vert + 2, vert + 3, vert);
vert += 4;
v.x += borderSize;
v.y += borderSize;
v.w -= borderSize;
v.z -= borderSize;
}
switch (direction)
{
case Slider.Direction.BottomToTop:
lb = new Vector3(v.z, v.y);
lt = new Vector3(v.x, v.y);
rt = new Vector3(v.x, v.w);
rb = new Vector3(v.z, v.w);
break;
case Slider.Direction.LeftToRight:
lb = new Vector3(v.x, v.y);
lt = new Vector3(v.x, v.w);
rt = new Vector3(v.z, v.w);
rb = new Vector3(v.z, v.y);
break;
case Slider.Direction.RightToLeft:
lb = new Vector3(v.z, v.y);
lt = new Vector3(v.z, v.w);
rt = new Vector3(v.x, v.w);
rb = new Vector3(v.x, v.y);
break;
case Slider.Direction.TopToBottom:
lb = new Vector3(v.x, v.w);
lt = new Vector3(v.z, v.w);
rt = new Vector3(v.z, v.y);
rb = new Vector3(v.x, v.y);
break;
default:
throw new System.NotImplementedException(direction.ToString());
}
// Draw checkboard background if required
if (displayCheckboard)
{
switch (direction)
{
case Slider.Direction.BottomToTop:
case Slider.Direction.TopToBottom:
Vector2 tempSize = rectTransform.rect.size / 8;
uvRect = new Rect(Vector2.zero, new Vector2(tempSize.y, tempSize.x));
break;
case Slider.Direction.LeftToRight:
case Slider.Direction.RightToLeft:
uvRect = new Rect(Vector2.zero, rectTransform.rect.size / 8);
break;
default:
throw new System.NotImplementedException(direction.ToString());
}
uvRect.max = uvRect.max / checkBoardSize;
vh.AddVert(lb, new Color32(255, 255, 255, 255), new Vector2(uvRect.xMin, uvRect.yMin));
vh.AddVert(lt, new Color32(255, 255, 255, 255), new Vector2(uvRect.xMin, uvRect.yMax));
vh.AddVert(rt, new Color32(255, 255, 255, 255), new Vector2(uvRect.xMax, uvRect.yMax));
vh.AddVert(rb, new Color32(255, 255, 255, 255), new Vector2(uvRect.xMax, uvRect.yMin));
vh.AddTriangle(vert, vert + 1, vert + 2);
vh.AddTriangle(vert + 2, vert + 3, vert);
vert += 4;
}
for (int i = 0; i < colors.Length - 1; i++)
{
// custom left bot and top
Vector3 clb = lb + ((rb - lb) * ((float)i / (colors.Length - 1)));
Vector3 clt = lt + ((rt - lt) * ((float)i / (colors.Length - 1)));
// custom right bot and top
Vector3 crb = lb + ((rb - lb) * ((float)(i + 1) / (colors.Length - 1)));
Vector3 crt = lt + ((rt - lt) * ((float)(i + 1) / (colors.Length - 1)));
// custom center bot and top
Vector3 ccb = clb + ((crb - clb) * centerPos);
Vector3 cct = clt + ((crt - clt) * centerPos);
if (gradient)
{
Color32 cColor = Color32.Lerp(colors[i].Color, colors[i + 1].Color, 0.5f);
vh.AddVert(clb, colors[i].Color, whiteUV);
vh.AddVert(clt, colors[i].Color, whiteUV);
vh.AddVert(ccb, cColor, whiteUV);
vh.AddVert(cct, cColor, whiteUV);
vh.AddVert(crb, colors[i + 1].Color, whiteUV);
vh.AddVert(crt, colors[i + 1].Color, whiteUV);
vh.AddTriangle(vert, vert + 1, vert + 3);
vh.AddTriangle(vert + 3, vert + 2, vert);
vh.AddTriangle(vert + 2, vert + 3, vert + 5);
vh.AddTriangle(vert + 5, vert + 4, vert + 2);
vert += 6;
}
else
{
vh.AddVert(clb, colors[i].Color, whiteUV);
vh.AddVert(clt, colors[i].Color, whiteUV);
vh.AddVert(ccb, colors[i].Color, whiteUV);
vh.AddVert(cct, colors[i].Color, whiteUV);
vh.AddVert(ccb, colors[i + 1].Color, whiteUV);
vh.AddVert(cct, colors[i + 1].Color, whiteUV);
vh.AddVert(crb, colors[i + 1].Color, whiteUV);
vh.AddVert(crt, colors[i + 1].Color, whiteUV);
vh.AddTriangle(vert, vert + 1, vert + 3);
vh.AddTriangle(vert + 3, vert + 2, vert);
vh.AddTriangle(vert + 4, vert + 5, vert + 7);
vh.AddTriangle(vert + 7, vert + 6, vert + 4);
vert += 8;
}
}
vh.FillMesh(toFill);
}
}
}
protected override void OnPopulateMesh(Mesh m)
{
var Points = new List<Vector2>();
if (Decay < 0.0f)
Decay = 0.0f;
if (Decay > 1.0f)
Decay = 1.0f;
if (Gamma < 0.1f)
Gamma = 0.1f;
if (Gamma > 10.0f)
Gamma = 10.0f;
for (int i = 0; i < CurveResolution; i++)
{
float zeroOne = (float) i/(float) (CurveResolution - 1);
float v = Mathf.Pow(zeroOne, Gamma) * Decay;
Points.Add(new Vector2((float) i / (float) (CurveResolution - 1), 1.0f - v));
}
var sizeX = rectTransform.rect.width;
var sizeY = rectTransform.rect.height;
var offsetX = -rectTransform.pivot.x * rectTransform.rect.width;
var offsetY = -rectTransform.pivot.y * rectTransform.rect.height;
if (UseMargins)
{
sizeX -= Margin.x;
sizeY -= Margin.y;
offsetX += Margin.x / 2f;
offsetY += Margin.y / 2f;
}
var vh = new VertexHelper();
for (int i = 0; i < Points.Count-1; i++)
{
var prev = Points[i];
var cur = Points[i+1];
prev = new Vector2(prev.x * sizeX + offsetX, prev.y * sizeY + offsetY);
cur = new Vector2(cur.x * sizeX + offsetX, cur.y * sizeY + offsetY);
var normal = new Vector3(cur.x - prev.x, cur.y - prev.y);
var perp_vector = Vector3.Cross(normal, Vector3.forward).normalized;
var halfThikness = LineThikness/2;
var v1 = prev + new Vector2(perp_vector.x * -halfThikness, perp_vector.y * -halfThikness);
var v2 = prev + new Vector2(perp_vector.x * halfThikness, perp_vector.y * halfThikness);
var v3 = cur + new Vector2(perp_vector.x * halfThikness, perp_vector.y * halfThikness);
var v4 = cur + new Vector2(perp_vector.x * -halfThikness, perp_vector.y * -halfThikness);
vh.AddVert(v1, color, new Vector2(0f, 0f));
vh.AddVert(v2, color, new Vector2(0f, 1f));
vh.AddVert(v3, color, new Vector2(1f, 1f));
vh.AddVert(v4, color, new Vector2(1f, 0f));
vh.AddTriangle(0 + i*4, 1 + i * 4, 2 + i * 4);
vh.AddTriangle(2 + i * 4, 3 + i * 4, 0 + i * 4);
}
vh.FillMesh(m);
}
private void GenerateSimpleSprite(Mesh toFill, bool lPreserveAspect)
{
Vector4 drawingDimensions = this.GetDrawingDimensions(lPreserveAspect);
Vector4 vector2 = (this.overrideSprite == null) ? Vector4.zero : DataUtility.GetOuterUV(this.overrideSprite);
Color color = base.color;
using (VertexHelper helper = new VertexHelper())
{
helper.AddVert(new Vector3(drawingDimensions.x, drawingDimensions.y), color, new Vector2(vector2.x, vector2.y));
helper.AddVert(new Vector3(drawingDimensions.x, drawingDimensions.w), color, new Vector2(vector2.x, vector2.w));
helper.AddVert(new Vector3(drawingDimensions.z, drawingDimensions.w), color, new Vector2(vector2.z, vector2.w));
helper.AddVert(new Vector3(drawingDimensions.z, drawingDimensions.y), color, new Vector2(vector2.z, vector2.y));
helper.AddTriangle(0, 1, 2);
helper.AddTriangle(2, 3, 0);
helper.FillMesh(toFill);
}
}