public LiveSphere()
{
int num = this.sphereDiv;
int num2 = this.sphereDiv * 2;
this.spherePrim = new UIPrimitive((DrawMode)4, (num + 1) * (num2 + 1), num * 2 * (num2 + 1));
this.spherePrim.Culling = true;
this.spherePrim.InternalShaderType = InternalShaderType.LiveSphere;
float num3 = 3.14159274f / (float)num;
float num4 = 6.28318548f / (float)num2;
float num5 = 1f / (float)num2;
float num6 = 1f / (float)num;
for (int i = 0; i < num + 1; i++)
{
for (int j = 0; j < num2 + 1; j++)
{
float num7 = -(float)Math.Sin((double)((float)i * num3)) * (float)Math.Cos((double)((float)j * num4));
float num8 = -(float)Math.Cos((double)((float)i * num3));
float num9 = -(float)Math.Sin((double)((float)i * num3)) * (float)Math.Sin((double)((float)j * num4));
UIPrimitiveVertex vertex = this.spherePrim.GetVertex(i * (num2 + 1) + j);
vertex.Position3D = new Vector3(num7, num8, num9);
vertex.U = num5 * (float)j;
vertex.V = num6 * (float)i;
}
}
ushort[] array = new ushort[num * 2 * (num2 + 1)];
for (int k = 0; k < num; k++)
{
for (int l = 0; l < num2 + 1; l++)
{
array[k * (num2 + 1) * 2 + l * 2] = (ushort)(k * (num2 + 1) + l);
array[k * (num2 + 1) * 2 + l * 2 + 1] = (ushort)((k + 1) * (num2 + 1) + l);
}
}
this.spherePrim.SetIndices(array);
base.RootUIElement.AddChildLast(this.spherePrim);
this.LightDirection = new Vector4((float)(Math.Sin((double)this.LightZAngle) * Math.Cos((double)this.LightYAngle)), (float)Math.Cos((double)this.LightZAngle), (float)(Math.Sin((double)this.LightZAngle) * Math.Sin((double)this.LightYAngle)), 0f);
this.spherePrim.ShaderUniforms["Shininess"] = new float[]
{
this.Shininess
};
this.spherePrim.ShaderUniforms["Specular"] = new float[]
{
this.Specular
};
this.SetSize(this.radius * 2f, this.radius * 2f);
this.flickGesture = new FlickGestureDetector();
this.flickGesture.Direction = FlickDirection.All;
this.flickGesture.FlickDetected += new EventHandler <FlickEventArgs>(this.FlickEventHandler);
base.AddGestureDetector(this.flickGesture);
this.dragGesture = new DragGestureDetector();
this.dragGesture.DragDetected += new EventHandler <DragEventArgs>(this.DragEventHandler);
base.AddGestureDetector(this.dragGesture);
this.PriorityHit = true;
}
protected internal override void Render()
{
if (!this.isExistRenderedVertex())
{
return;
}
GraphicsContext graphicsContext = UISystem.GraphicsContext;
ShaderProgramManager.ShaderProgramUnit shaderProgramUnit = ShaderProgramManager.GetShaderProgramUnit(base.InternalShaderType);
graphicsContext.SetShaderProgram(shaderProgramUnit.ShaderProgram);
Texture2D texture = base.GetTexture();
graphicsContext.SetTexture(0, texture);
bool flag = false;
bool flag2 = false;
bool flag3 = false;
for (int i = 0; i < this.vertexCount; i++)
{
UIPrimitiveVertex uIPrimitiveVertex = this.vertices[i];
flag |= uIPrimitiveVertex.NeedUpdatePosition;
flag2 |= uIPrimitiveVertex.NeedUpdateColor;
flag3 |= uIPrimitiveVertex.NeedUpdateTexcoord;
uIPrimitiveVertex.NeedUpdatePosition = false;
uIPrimitiveVertex.NeedUpdateColor = false;
uIPrimitiveVertex.NeedUpdateTexcoord = false;
}
if (this.needUpdateVertexAll || flag)
{
float[] array = new float[this.VertexCount * 3];
int num = 0;
for (int j = 0; j < this.VertexCount; j++)
{
UIPrimitiveVertex uIPrimitiveVertex2 = this.vertices[j];
array[num++] = uIPrimitiveVertex2.X;
array[num++] = uIPrimitiveVertex2.Y;
array[num++] = uIPrimitiveVertex2.Z;
}
this.vertexBuffer.SetVertices(0, array, 0, 0, this.VertexCount);
}
if (this.needUpdateVertexAll || flag)
{
float[] array2 = new float[this.VertexCount * 4];
int num2 = 0;
for (int k = 0; k < this.VertexCount; k++)
{
UIPrimitiveVertex uIPrimitiveVertex3 = this.vertices[k];
array2[num2++] = uIPrimitiveVertex3.Color.R;
array2[num2++] = uIPrimitiveVertex3.Color.G;
array2[num2++] = uIPrimitiveVertex3.Color.B;
array2[num2++] = uIPrimitiveVertex3.Color.A;
}
this.vertexBuffer.SetVertices(1, array2, 0, 0, this.VertexCount);
}
if (texture != null)
{
if (this.needUpdateVertexAll || flag3)
{
float[] array3 = new float[this.VertexCount * 2];
int num3 = 0;
for (int l = 0; l < this.VertexCount; l++)
{
UIPrimitiveVertex uIPrimitiveVertex4 = this.vertices[l];
array3[num3++] = uIPrimitiveVertex4.U;
array3[num3++] = uIPrimitiveVertex4.V;
}
this.vertexBuffer.SetVertices(2, array3, 0, 0, this.VertexCount);
}
}
else if ((this.needUpdateVertexAll || flag3) && this.vertexCount > 0)
{
this.vertices[0].NeedUpdateTexcoord = true;
}
if (this.needUpdateIndices)
{
if (this.indexCount > 0)
{
this.vertexBuffer.SetIndices(this.indices, 0, 0, this.indexCount);
}
this.needUpdateIndices = false;
}
this.needUpdateVertexAll = false;
graphicsContext.SetVertexBuffer(0, this.vertexBuffer);
this.updateLocalToWorld();
Matrix4 matrix;
UISystem.viewProjectionMatrix.Multiply(ref this.localToWorld, out matrix);
shaderProgramUnit.ShaderProgram.SetUniformValue(shaderProgramUnit.UniformIndexOfModelViewProjection, ref matrix);
shaderProgramUnit.ShaderProgram.SetUniformValue(shaderProgramUnit.UniformIndexOfAlpha, this.finalAlpha);
using (List <string> .Enumerator enumerator = shaderProgramUnit.OtherUniformNames.GetEnumerator())
{
while (enumerator.MoveNext())
{
string current = enumerator.Current;
if (base.ShaderUniforms.ContainsKey(current))
{
shaderProgramUnit.ShaderProgram.SetUniformValue(shaderProgramUnit.Uniforms[current], base.ShaderUniforms[current]);
}
}
}
int num4 = (this.indexCount > 0) ? this.indexCount : this.VertexCount;
graphicsContext.DrawArrays(this.DrawMode, 0, num4);
}
public static void SetupNinePatch(UIPrimitive primitive, float width, float height, float offsetX, float offsetY, ImageRect imageRect, NinePatchMargin ninePatchMargin)
{
if (primitive.MaxVertexCount < 16)
{
throw new ArgumentOutOfRangeException("primitive", "UIPrimitive MaxVertexCount is out of range.");
}
if (primitive.MaxIndexCount < 28)
{
throw new ArgumentOutOfRangeException("primitive", "UIPrimitive MaxIndexCount is out of range.");
}
if (primitive.Image != null)
{
float[] array = new float[]
{
0f,
(float)ninePatchMargin.Left,
width - (float)ninePatchMargin.Right,
width
};
float[] array2 = new float[]
{
0f,
(float)ninePatchMargin.Top,
height - (float)ninePatchMargin.Bottom,
height
};
if (array[1] > width)
{
array[1] = width;
}
if (array[2] < 0f)
{
array[2] = 0f;
}
if (array[1] > array[2])
{
array[1] = (array[2] = (array[1] + array[2]) / 2f);
}
if (array2[1] > height)
{
array2[1] = height;
}
if (array2[2] < 0f)
{
array2[2] = 0f;
}
if (array2[1] > array2[2])
{
array2[1] = (array2[2] = (array2[1] + array2[2]) / 2f);
}
int num = 0;
int num2 = 0;
int width2 = primitive.Image.Width;
int height2 = primitive.Image.Height;
int num3 = width2;
int num4 = height2;
if (imageRect.X < width2 && imageRect.Y < height2 && imageRect.Width > 0 && imageRect.Height > 0)
{
if (imageRect.X > 0)
{
num = imageRect.X;
}
num3 = num + imageRect.Width;
if (num3 > width2)
{
num3 = width2;
}
if (imageRect.Y > 0)
{
num2 = imageRect.Y;
}
num4 = num2 + imageRect.Height;
if (num4 > height2)
{
num4 = height2;
}
}
float num5 = (float)width2;
float num6 = (float)height2;
float num7 = ((float)ninePatchMargin.Left < array[1] - array[0]) ? ((float)(num + ninePatchMargin.Left)) : ((float)num + array[1] - array[0]);
float num8 = ((float)ninePatchMargin.Right < array[3] - array[2]) ? ((float)(num3 - ninePatchMargin.Right)) : ((float)num3 - (array[3] - array[2]));
float num9 = ((float)ninePatchMargin.Top < array2[1] - array2[0]) ? ((float)(num2 + ninePatchMargin.Top)) : ((float)num2 + array2[1] - array2[0]);
float num10 = ((float)ninePatchMargin.Bottom < array2[3] - array2[2]) ? ((float)(num4 - ninePatchMargin.Bottom)) : ((float)num4 - (array2[3] - array2[2]));
float[] array3 = new float[]
{
(float)num / num5,
num7 / num5,
num8 / num5,
(float)num3 / num5
};
float[] array4 = new float[]
{
(float)num2 / num6,
num9 / num6,
num10 / num6,
(float)num4 / num6
};
if (array3[2] < array3[0])
{
array3[2] = array3[0];
}
if (array4[2] < array4[0])
{
array4[2] = array4[0];
}
if (array3[1] > array3[3])
{
array3[1] = array3[3];
}
if (array4[1] > array4[3])
{
array4[1] = array4[3];
}
primitive.VertexCount = 16;
primitive.SetIndices(new ushort[]
{
0,
4,
1,
5,
2,
6,
3,
7,
7,
4,
4,
8,
5,
9,
6,
10,
7,
11,
11,
8,
8,
12,
9,
13,
10,
14,
11,
15
});
primitive.IndexCount = 28;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
UIPrimitiveVertex vertex = primitive.GetVertex(i * 4 + j);
vertex.X = array[j] + offsetX;
vertex.Y = array2[i] + offsetY;
vertex.U = array3[j];
vertex.V = array4[i];
}
}
}
}
public static void SetupVerticalThreePatch(UIPrimitive primitive, float width, float height, float offsetX, float offsetY, float topMargin, float bottomMargin)
{
if (primitive.MaxVertexCount < 8)
{
throw new ArgumentOutOfRangeException("primitive", "UIPrimitive MaxVertexCount is out of range.");
}
if (primitive.Image != null)
{
int height2 = primitive.Image.Height;
if ((float)height2 == 0f)
{
return;
}
float num = (float)height2;
float[] array = new float[]
{
0f,
width
};
float[] array2 = new float[]
{
0f,
(topMargin < height) ? topMargin : height,
(bottomMargin < height) ? (height - bottomMargin) : 0f,
height
};
if (array2[1] > array2[2])
{
array2[1] = (array2[2] = (array2[1] + array2[2]) / 2f);
}
float[] array3 = new float[]
{
0f,
1f
};
float num2 = (topMargin < array2[1]) ? topMargin : array2[1];
float num3 = (bottomMargin < height - array2[2]) ? bottomMargin : (height - array2[2]);
float[] array4 = new float[]
{
0f,
num2 / num,
(num - num3) / num,
1f
};
if (array4[2] < 0f)
{
array4[2] = 0f;
}
if (array4[1] > 1f)
{
array4[1] = 1f;
}
primitive.VertexCount = 8;
primitive.SetIndices(new ushort[]
{
0,
1,
2,
3,
4,
5,
6,
7
});
primitive.IndexCount = 8;
for (int i = 0; i < 4; i++)
{
for (int j = 1; j >= 0; j--)
{
UIPrimitiveVertex vertex = primitive.GetVertex(i * 2 + j);
vertex.X = array[j] + offsetX;
vertex.Y = array2[i] + offsetY;
vertex.U = array3[j];
vertex.V = array4[i];
}
}
}
}
public static void SetupHorizontalThreePatch(UIPrimitive primitive, float width, float height, float offsetX, float offsetY, float leftMargin, float rightMargin)
{
if (primitive.MaxVertexCount < 8)
{
throw new ArgumentOutOfRangeException("primitive", "UIPrimitive MaxVertexCount is out of range.");
}
if (primitive.Image != null)
{
int width2 = primitive.Image.Width;
if ((float)width2 == 0f)
{
return;
}
float num = (float)width2;
float[] array = new float[]
{
0f,
(leftMargin < width) ? leftMargin : width,
(rightMargin < width) ? (width - rightMargin) : 0f,
width
};
if (array[1] > array[2])
{
array[1] = (array[2] = (array[1] + array[2]) / 2f);
}
float[] array2 = new float[]
{
0f,
height
};
float num2 = (leftMargin < array[1]) ? leftMargin : array[1];
float num3 = (rightMargin < width - array[2]) ? rightMargin : (width - array[2]);
float[] array3 = new float[]
{
0f,
num2 / num,
(num - num3) / num,
1f
};
float[] array4 = new float[]
{
0f,
1f
};
if (array3[2] < 0f)
{
array3[2] = 0f;
}
if (array3[1] > 1f)
{
array3[1] = 1f;
}
primitive.VertexCount = 8;
primitive.SetIndices(new ushort[]
{
0,
4,
1,
5,
2,
6,
3,
7
});
primitive.IndexCount = 8;
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 4; j++)
{
UIPrimitiveVertex vertex = primitive.GetVertex(i * 4 + j);
vertex.X = array[j] + offsetX;
vertex.Y = array2[i] + offsetY;
vertex.U = array3[j];
vertex.V = array4[i];
}
}
}
}
