public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor)
{
var extrude = new ExtrudeVerts[count];
for (int i = 0; i < count; i++)
{
var v0 = verts[(i - 1 + count) % count];
var v1 = verts[i];
var v2 = verts[(i + 1) % count];
var n1 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts()
{
offset = offset, n = n2
};
}
bool outline = (borderColor.A > 0.0f && borderWidth > 0.0f);
var colorFill = new CCColor4B(fillColor);
var borderFill = new CCColor4B(borderColor);
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < count - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
AddTriangleVertex(new CCV3F_C4B(v0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v2, colorFill)); //__t(v2fzero)
}
for (int i = 0; i < count; i++)
{
int j = (i + 1) % count;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(inner1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer0, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
}
}
dirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor)
{
var extrude = new ExtrudeVerts[count];
for (int i = 0; i < count; i++)
{
var v0 = verts[(i - 1 + count) % count];
var v1 = verts[i];
var v2 = verts[(i + 1) % count];
var n1 = CCPoint.Normalize(CCPoint.Perp(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.Perp(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts()
{
offset = offset, n = n2
};
}
bool outline = (fillColor.A > 0.0f && borderWidth > 0.0f);
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < count - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
m_pVertices.Add(new VertexPositionColor(v0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v2, fillColor)); //__t(v2fzero)
}
for (int i = 0; i < count; i++)
{
int j = (i + 1) % count;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(inner1, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer0, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(inner1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer0, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
}
}
m_bDirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor)
{
var extrude = new ExtrudeVerts[count];
for (int i = 0; i < count; i++)
{
var v0 = verts[(i - 1 + count) % count];
var v1 = verts[i];
var v2 = verts[(i + 1) % count];
var n1 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts() {offset = offset, n = n2};
}
bool outline = (borderColor.A > 0.0f && borderWidth > 0.0f);
var colorFill = fillColor.ToColor();
var borderFill = borderColor.ToColor();
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < count - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
triangleVertices.Add(new VertexPositionColor(v0.ToVector3(), colorFill)); //__t(v2fzero)
triangleVertices.Add(new VertexPositionColor(v1.ToVector3(), colorFill)); //__t(v2fzero)
triangleVertices.Add(new VertexPositionColor(v2.ToVector3(), colorFill)); //__t(v2fzero)
}
for (int i = 0; i < count; i++)
{
int j = (i + 1) % count;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
triangleVertices.Add(new VertexPositionColor(inner0.ToVector3(), borderFill)); //__t(v2fneg(n0))
triangleVertices.Add(new VertexPositionColor(inner1.ToVector3(), borderFill)); //__t(v2fneg(n0))
triangleVertices.Add(new VertexPositionColor(outer1.ToVector3(), borderFill)); //__t(n0)
triangleVertices.Add(new VertexPositionColor(inner0.ToVector3(), borderFill)); //__t(v2fneg(n0))
triangleVertices.Add(new VertexPositionColor(outer0.ToVector3(), borderFill)); //__t(n0)
triangleVertices.Add(new VertexPositionColor(outer1.ToVector3(), borderFill)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
triangleVertices.Add(new VertexPositionColor(inner0.ToVector3(), colorFill)); //__t(v2fzero)
triangleVertices.Add(new VertexPositionColor(inner1.ToVector3(), colorFill)); //__t(v2fzero)
triangleVertices.Add(new VertexPositionColor(outer1.ToVector3(), colorFill)); //__t(n0)
triangleVertices.Add(new VertexPositionColor(inner0.ToVector3(), colorFill)); //__t(v2fzero)
triangleVertices.Add(new VertexPositionColor(outer0.ToVector3(), colorFill)); //__t(n0)
triangleVertices.Add(new VertexPositionColor(outer1.ToVector3(), colorFill)); //__t(n0)
}
}
dirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor, bool closePolygon = true)
{
var polycount = count;
var extrude = new ExtrudeVerts[polycount];
for (int i = 0; i < polycount; i++)
{
var v0 = verts[(i - 1 + polycount) % polycount];
var v1 = verts[i];
var v2 = verts[(i + 1) % polycount];
var n1 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts() {offset = offset, n = n2};
}
bool outline = (borderColor.A > 0.0f && borderWidth > 0.0f);
var colorFill = new CCColor4B(fillColor);
var borderFill = new CCColor4B(borderColor);
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < polycount - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
AddTriangleVertex(new CCV3F_C4B(v0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v2, colorFill)); //__t(v2fzero)
}
//if (closePolygon)
//{
// var i = polycount - 3;
// var v0 = verts[0] - (extrude[0].offset * inset);
// var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
// var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
// AddTriangleVertex(new CCV3F_C4B(v0, colorFill)); //__t(v2fzero)
// AddTriangleVertex(new CCV3F_C4B(v1, colorFill)); //__t(v2fzero)
// AddTriangleVertex(new CCV3F_C4B(v2, colorFill)); //__t(v2fzero)
//}
for (int i = 0; i < polycount - 1; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(inner1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer0, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
}
}
if (closePolygon)
{
for (int i = polycount - 1; i < polycount; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill)); //__t(v2fneg(n0))
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(inner1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(inner0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(outer0, colorFill)); //__t(n0)
AddTriangleVertex(new CCV3F_C4B(outer1, colorFill)); //__t(n0)
}
}
}
dirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4B fillColor, float borderWidth,
CCColor4B borderColor, bool closePolygon = true)
{
var polycount = count;
var colorFill = fillColor;
var borderFill = borderColor;
bool outline = (borderColor.A > 0.0f && borderWidth > 0.0f);
bool fill = fillColor.A > 0.0f;
var numberOfTriangles = outline ? (3 * polycount - 2) : (polycount - 2);
if (numberOfTriangles > 0 && fill && closePolygon)
{
for (int i = 1; i < polycount - 1; i++)
{
AddTriangleVertex(new CCV3F_C4B(verts[0], colorFill));
AddTriangleVertex(new CCV3F_C4B(verts[i], colorFill));
AddTriangleVertex(new CCV3F_C4B(verts[i + 1], colorFill));
}
}
else
{
for (int i = 0; i < polycount - 1; i++)
{
DrawLine(verts[i], verts[i + 1], borderWidth, colorFill);
}
}
if (outline)
{
var extrude = new ExtrudeVerts[polycount];
for (int i = 0; i < polycount; i++)
{
var v0 = verts[(i - 1 + polycount) % polycount];
var v1 = verts[i];
var v2 = verts[(i + 1) % polycount];
var n1 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts()
{
offset = offset, n = n2
};
}
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < polycount - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
AddTriangleVertex(new CCV3F_C4B(v0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v2, colorFill)); //__t(v2fzero)
}
for (int i = 0; i < polycount - 1; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
}
if (closePolygon)
{
for (int i = polycount - 1; i < polycount; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
}
}
}
dirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor, bool closePolygon = true)
{
var polycount = count;
var colorFill = new CCColor4B(fillColor);
var borderFill = new CCColor4B(borderColor);
bool outline = (borderColor.A > 0.0f && borderWidth > 0.0f);
bool fill = fillColor.A > 0.0f;
var numberOfTriangles = outline ? (3 * polycount - 2) : (polycount - 2);
if (numberOfTriangles > 0 && fill && closePolygon)
{
for (int i = 1; i < polycount - 1; i++)
{
AddTriangleVertex(new CCV3F_C4B(verts[0], colorFill));
AddTriangleVertex(new CCV3F_C4B(verts[i], colorFill));
AddTriangleVertex(new CCV3F_C4B(verts[i + 1], colorFill));
}
}
else
{
for (int i = 0; i < polycount - 1; i++)
{
DrawLine(verts[i], verts[i + 1], borderWidth, colorFill);
}
}
if (outline)
{
var extrude = new ExtrudeVerts[polycount];
for (int i = 0; i < polycount; i++)
{
var v0 = verts[(i - 1 + polycount) % polycount];
var v1 = verts[i];
var v2 = verts[(i + 1) % polycount];
var n1 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.PerpendicularCCW(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts() { offset = offset, n = n2 };
}
for (int i = 0; i < polycount - 2; i++)
{
var v0 = verts[0];
var v1 = verts[i + 1];
var v2 = verts[i + 2];
AddTriangleVertex(new CCV3F_C4B(v0, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v1, colorFill)); //__t(v2fzero)
AddTriangleVertex(new CCV3F_C4B(v2, colorFill)); //__t(v2fzero)
}
for (int i = 0; i < polycount - 1; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
}
if (closePolygon)
{
for (int i = polycount - 1; i < polycount; i++)
{
int j = (i + 1) % polycount;
var v0 = verts[i];
var v1 = verts[j];
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner1, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
AddTriangleVertex(new CCV3F_C4B(inner0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer0, borderFill));
AddTriangleVertex(new CCV3F_C4B(outer1, borderFill));
}
}
}
dirty = true;
}
