public void Render(Graphics.Graphics graphics)
{
switch (Mode)
{
case HandleMode.Resize:
for (int i = 0; i < BRUSH_MANIPULATION_HANDLE_COUNT; i++)
{
SolidGrabHandle handle = mHandles[i];
graphics.DrawSolidRectangle(handle.BottomLeft, handle.BottomRight,
handle.TopRight, handle.TopLeft, Color.White);
}
break;
case HandleMode.Rotate:
for (int i = 0; i < 4; i++)
{
SolidGrabHandle handle = mHandles[i];
graphics.DrawSolidCircle(handle.BottomLeft, handle.BottomRight,
handle.TopRight, handle.TopLeft, Color.White);
}
break;
case HandleMode.Skew:
for (int i = 4; i < 8; i++)
{
SolidGrabHandle handle = mHandles[i];
graphics.DrawSolidRectangle(handle.BottomLeft, handle.BottomRight,
handle.TopRight, handle.TopLeft, Color.White);
}
break;
}
}
/// <summary>
/// Draw center
/// </summary>
/// <param name="graphics"></param>
/// <param name="solid"></param>
/// <param name="color"></param>
private void DrawCenter(Graphics.Graphics graphics, MapObject solid, Color color)
{
// create this viewport base vectors
float halfIndicitorSize = 5f * Viewport.Zoom;
Matrix4 viewportMatrix = Viewport.Camera.GetWorldMatrix().ClearTranslation();
Vector3 horizontalVector = viewportMatrix.Row0.Xyz * halfIndicitorSize;
Vector3 verticalVector = viewportMatrix.Row1.Xyz * halfIndicitorSize;
// draw center x
Vector3 center = solid.Bounds.Center;
Vector3 diagonalOne = (-horizontalVector + verticalVector).Normalized() * halfIndicitorSize;
Vector3 diagonalTwo = (-horizontalVector - verticalVector).Normalized() * halfIndicitorSize;
graphics.DrawLine(center - diagonalOne, center + diagonalOne, RuneGear.Graphics.Graphics.LineType.LineNormal, color);
graphics.DrawLine(center - diagonalTwo, center + diagonalTwo, RuneGear.Graphics.Graphics.LineType.LineNormal, color);
}
/// <summary>
/// Only draw for the current viewport that is doing the action
/// </summary>
/// <param name="graphics"></param>
/// <param name="viewport"></param>
private void RenderBlanket(Graphics.Graphics graphics, BaseViewport viewport)
{
if (viewport.ViewportType != BaseViewport.ViewportTypes.PERSPECTIVE &&
coverBlanket.HasVolume2D && currentActionViewport == viewport.ViewportType)
{
Vector3 bottomLeft = new Vector3(coverBlanket.Min.X, coverBlanket.Min.Y, 0);
Vector3 bottomRight = new Vector3(coverBlanket.Max.X, coverBlanket.Min.Y, 0);
Vector3 topRight = new Vector3(coverBlanket.Max.X, coverBlanket.Max.Y, 0);
Vector3 topLeft = new Vector3(coverBlanket.Min.X, coverBlanket.Max.Y, 0);
graphics.BeginDraw(Matrix4.CreateOrthographicOffCenter(0, viewport.Width, viewport.Height, 0, 0, 1));
//Color blanketColor = Color.FromArgb(64, Color.LightSkyBlue);
//renderer.DrawSolidRectangle(topLeft, topRight, bottomRight, bottomLeft, blanketColor); // TODO FIX winding....??!?!?!?
graphics.DrawRectangle(bottomLeft, bottomRight, topRight, topLeft, Graphics.Graphics.LineType.LineDashed, Color.DeepSkyBlue);
graphics.EndDraw();
}
}
/// <summary>
/// Draw corner point indicators
/// </summary>
/// <param name="graphics"></param>
/// <param name="solid"></param>
/// <param name="color"></param>
private void DrawCornerPoints(Graphics.Graphics graphics, Solid solid, Color color)
{
// create this viewport base vectors
float halfIndicitorSize = 1.8f * Viewport.Zoom;
Matrix4 viewportMatrix = Viewport.Camera.GetWorldMatrix().ClearTranslation();
Vector3 horizontalVector = viewportMatrix.Row0.Xyz * halfIndicitorSize;
Vector3 verticalVector = viewportMatrix.Row1.Xyz * halfIndicitorSize;
foreach (Vector3 position in solid.VertexPositions)
{
// create 4 points for the rectangle
Vector3 bottomLeft = position - horizontalVector - verticalVector;
Vector3 bottomRight = position + horizontalVector - verticalVector;
Vector3 topRight = position + horizontalVector + verticalVector;
Vector3 topLeft = position - horizontalVector + verticalVector;
graphics.DrawSolidRectangle(bottomLeft, bottomRight, topRight, topLeft, color);
}
}
public void DrawSolid(Graphics.Graphics graphics, Solid solid, Color color, bool textured = false)
{
// extract triangles from faces
// trianglefan to trianglelist
foreach (SolidFace face in solid.Faces)
{
if (face.Indices.Count < 3)
{
continue;
}
SolidVertex[] vertices = solid.GetVerticesForFace(face);
if (textured)
{
graphics.DrawTexturedSolidPolygon(vertices, face.Normal, color, face.Texture);
}
else
{
graphics.DrawSolidPolygon(vertices, face.Normal, color);
}
}
}