private void DrawSelectionHandles(RenderContext11 renderContext, Overlay overlay, Texture11 handleTexture)
{
RectangleF[] handles = MakeHandles(overlay);
float angle = overlay.RotationAngle;
int i = 0;
int j = 0;
foreach (RectangleF handle in handles)
{
points[i + 0].Position = overlay.MakePosition(centerX, centerY, handle.Left - centerX, handle.Top - centerY, angle).Vector4;
points[i + 0].Tu = j * (1f / 9f);
points[i + 0].Tv = 0;
points[i + 0].Color = Color.White;
points[i + 1].Position = overlay.MakePosition(centerX, centerY, handle.Right - centerX, handle.Top - centerY, angle).Vector4;
points[i + 1].Tu = (j + 1) * (1f / 9f);
points[i + 1].Tv = 0;
points[i + 1].Color = Color.White;
points[i + 2].Position = overlay.MakePosition(centerX, centerY, handle.Left - centerX, handle.Bottom - centerY, angle).Vector4;
points[i + 2].Tu = j * (1f / 9f);
points[i + 2].Tv = 1;
points[i + 2].Color = Color.White;
points[i + 3].Position = overlay.MakePosition(centerX, centerY, handle.Right - centerX, handle.Top - centerY, angle).Vector4;
points[i + 3].Tu = (j + 1) * (1f / 9f);
points[i + 3].Tv = 0;
points[i + 3].Color = Color.White;
points[i + 4].Position = overlay.MakePosition(centerX, centerY, handle.Right - centerX, handle.Bottom - centerY, angle).Vector4;
points[i + 4].Tu = (j + 1) * (1f / 9f);
points[i + 4].Tv = 1;
points[i + 4].Color = Color.White;
points[i + 5].Position = overlay.MakePosition(centerX, centerY, handle.Left - centerX, handle.Bottom - centerY, angle).Vector4;
points[i + 5].Tu = j * (1f / 9f);
points[i + 5].Tv = 1;
points[i + 5].Color = Color.White;
i += 6;
j++;
}
if (MultiSelect)
{
Sprite2d.Draw(renderContext, points, points.Length - 6, handleTexture, SharpDX.Direct3D.PrimitiveTopology.TriangleList);
}
else
{
Sprite2d.Draw(renderContext, points, points.Length, handleTexture, SharpDX.Direct3D.PrimitiveTopology.TriangleList);
}
}
internal void Draw(RenderContext11 renderContext)
{
if (reticleImage == null)
{
reticleImage = Texture11.FromBitmap(Properties.Resources.Reticle);
}
ComputePoints();
Sprite2d.Draw(renderContext, points, 4, reticleImage, SharpDX.Direct3D.PrimitiveTopology.TriangleStrip);
}
private void DrawFOV(RenderContext11 renderContext, float opacity, double ra, double dec)
{
Color color = Color.FromArgb((int)(opacity * 255f), Properties.Settings.Default.FovColor);
foreach (Imager chip in Camera.Chips)
{
double halfWidth = (Math.Atan(chip.Width / (2 * Telescope.FocalLength))) / RC;
double halfHeight = (Math.Atan(chip.Height / (2 * Telescope.FocalLength))) / RC;
double centerOffsetY = 2 * (Math.Atan(chip.CenterY / (2 * Telescope.FocalLength))) / RC;
double centerOffsetX = 2 * (Math.Atan(chip.CenterX / (2 * Telescope.FocalLength))) / RC;
SharpDX.Matrix mat = SharpDX.Matrix.RotationX((float)(((chip.Rotation + angle)) / 180f * Math.PI));
mat = SharpDX.Matrix.Multiply(mat, SharpDX.Matrix.RotationZ((float)((dec) / 180f * Math.PI)));
mat = SharpDX.Matrix.Multiply(mat, SharpDX.Matrix.RotationY((float)(((24 - (ra + 12))) / 12f * Math.PI)));
int count = 4;
points = new PositionColoredTextured[count + 1];
int index = 0;
points[index].Position = RaDecTo3d(-halfWidth + centerOffsetX, -halfHeight + centerOffsetY).Vector4;
points[index].Color = color;
index++;
points[index].Position = RaDecTo3d(halfWidth + centerOffsetX, -halfHeight + centerOffsetY).Vector4;
points[index].Color = color;
index++;
points[index].Position = RaDecTo3d(halfWidth + centerOffsetX, halfHeight + centerOffsetY).Vector4;
points[index].Color = color;
index++;
points[index].Position = RaDecTo3d(-halfWidth + centerOffsetX, halfHeight + centerOffsetY).Vector4;
points[index].Color = color;
index++;
points[index].Position = RaDecTo3d(-halfWidth + centerOffsetX, -halfHeight + centerOffsetY).Vector4;
points[index].Color = color;
for (int i = 0; i < points.Length; i++)
{
points[i].Pos3 = SharpDX.Vector3.TransformCoordinate(points[i].Pos3, mat);
}
SharpDX.Matrix matV = (renderContext.World * renderContext.View * renderContext.Projection).Matrix11;
Sprite2d.DrawLines(renderContext, points, 5, matV, true);
}
}
public void Render(Earth3d window)
{
//todo11 reanble this
if (texture == null)
{
Bitmap bmp = null;
bmp = GetChartImageBitmap(window);
bmp.Dispose();
}
Sprite2d.Draw2D(window.RenderContext11, texture, new SizeF(texture.Width, texture.Height), new PointF(0, 0), 0, new PointF(Left + texture.Width / 2, Top + texture.Height / 2), Color.White);
if (!String.IsNullOrEmpty(HoverText))
{
Rectangle recttext = new Rectangle((int)(hoverPoint.X + 15), (int)(hoverPoint.Y - 8), 0, 0);
}
return;
}
public void DrawScreenOverlays(RenderContext11 renderContext)
{
foreach (KmlScreenOverlay overlay in ScreenOverlays)
{
Texture11 texture = overlay.Icon.Texture;
if (texture != null)
{
PointF center = new PointF();
PointF screen = new PointF();
SizeF size = new SizeF();
if (overlay.RotationSpot.UnitsX == KmlPixelUnits.Fraction)
{
center.X = overlay.RotationSpot.X * texture.Width;
}
if (overlay.RotationSpot.UnitsY == KmlPixelUnits.Fraction)
{
center.Y = overlay.RotationSpot.Y * texture.Height;
}
Rectangle clientRect = Earth3d.MainWindow.ClearClientArea;
Size clientSize = clientRect.Size;
if (overlay.ScreenSpot.UnitsX == KmlPixelUnits.Fraction)
{
screen.X = overlay.ScreenSpot.X * clientSize.Width;
}
else if (overlay.Size.UnitsX == KmlPixelUnits.Pixels)
{
screen.X = overlay.ScreenSpot.X;
}
if (overlay.ScreenSpot.UnitsY == KmlPixelUnits.Fraction)
{
screen.Y = overlay.ScreenSpot.Y * clientSize.Height;
}
else if (overlay.Size.UnitsY == KmlPixelUnits.Pixels)
{
screen.Y = overlay.ScreenSpot.Y;
}
if (overlay.Size.UnitsX == KmlPixelUnits.Fraction)
{
if (overlay.Size.X == -1)
{
size.Width = texture.Width;
}
else
{
size.Width = overlay.Size.X * clientSize.Width;
}
}
else if (overlay.Size.UnitsX == KmlPixelUnits.Pixels)
{
if (overlay.Size.X == -1)
{
size.Width = texture.Width;
}
else
{
size.Width = overlay.Size.X;
}
}
if (overlay.Size.UnitsY == KmlPixelUnits.Fraction)
{
size.Height = overlay.Size.Y * clientSize.Height;
}
else if (overlay.Size.UnitsY == KmlPixelUnits.Pixels)
{
if (overlay.Size.Y == -1)
{
size.Height = texture.Height;
}
else
{
size.Height = overlay.Size.Y;
}
}
screen.Y = clientRect.Bottom - screen.Y - size.Height + center.Y;
screen.X = clientRect.Left + screen.X + center.X;
Sprite2d.Draw2D(renderContext, texture, size, center, (float)overlay.Rotation, screen, overlay.color);
//sprite.Draw2D(texture, Rectangle.Empty, size, center, (float)overlay.Rotation, screen, Color.White);
}
}
}
public void DrawPlaceMarks()
{
// todo11 port this Maybe instancing later?
Matrix projection = Earth3d.MainWindow.RenderContext11.Projection.Matrix11;
Matrix view = Earth3d.MainWindow.RenderContext11.View.Matrix11;
Matrix world = Earth3d.MainWindow.RenderContext11.World.Matrix11;
Matrix3d worldD = Earth3d.MainWindow.RenderContext11.World;
Matrix wvp = (world * view * projection);
try
{
Vector3 center = new Vector3(0f, 0f, 0);
foreach (KmlPlacemark placemark in Placemarks)
{
if (placemark.ShouldDisplay())
{
SharpDX.Direct3D11.Viewport vp = Earth3d.MainWindow.RenderContext11.ViewPort;
double alt = placemark.Point.altitude + EGM96Geoid.Height(placemark.Point.latitude, placemark.Point.longitude);
Vector3d point3d = Coordinates.GeoTo3dDouble(placemark.Point.latitude, placemark.Point.longitude, 1 + (alt / Earth3d.MainWindow.RenderContext11.NominalRadius));
Vector3 point = Vector3.Project(point3d.Vector311, vp.TopLeftX, vp.TopLeftY, vp.Width, vp.Height, 0, 1, wvp);
// point.Z = 1;
KmlStyle style = placemark.Style.GetStyle(placemark.Selected);
Texture11 texture = style.IconStyle.Icon.Texture;
if (String.IsNullOrEmpty(style.IconStyle.Icon.Href))
{
texture = Star;
}
double sizeFactor = 1;
if (placemark.Selected)
{
double ticks = HiResTimer.TickCount;
double elapsedSeconds = ((double)(ticks - TicksAtLastSelect)) / HiResTimer.Frequency;
sizeFactor = 1 + .3 * (Math.Sin(elapsedSeconds * 15) * Math.Max(0, (1 - elapsedSeconds)));
}
point3d.TransformCoordinate(worldD);
Vector3d dist = Earth3d.MainWindow.RenderContext11.CameraPosition - point3d;
double distance = dist.Length() * Earth3d.MainWindow.RenderContext11.NominalRadius;
dist.Normalize();
double dot = Vector3d.Dot(point3d, dist);
// if (dot > -.2)
{
double baseSize = Math.Min(40, 25 * ((2 * Math.Atan(.5 * (5884764 / distance))) / .7853)) * sizeFactor;
float size = (float)baseSize * style.IconStyle.Scale;
//todo fix this with real centers and offset by KML data
placemark.hitTestRect = new Rectangle((int)(point.X - (size / 2)), (int)(point.Y - (size / 2)), (int)(size + .5), (int)(size + .5));
if (texture != null)
{
center = new Vector3((float)texture.Width / 2f, (float)texture.Height / 2f, 0);
Sprite2d.Draw2D(Earth3d.MainWindow.RenderContext11, texture, new SizeF(size, size), new PointF(center.X, center.Y), (float)(style.IconStyle.Heading * Math.PI / 180f), new PointF(point.X, point.Y), Color.White);
}
if (style.LabelStyle.Color.A > 0 && style.LabelStyle.Scale > 0)
{
Rectangle recttext = new Rectangle((int)(point.X + (size / 2) + 10), (int)(point.Y - (size / 2)), 1000, 100);
//todo11 Earth3d.MainWindow.labelFont.DrawText(null, placemark.Name, recttext, DrawTextFormat.NoClip, style.LabelStyle.Color);
}
}
}
}
}
finally
{
}
}
public void Draw(RenderContext11 renderContext, bool space3d)
{
Vector3d cam = Vector3d.TransformCoordinate(Earth3d.MainWindow.RenderContext11.CameraPosition, Matrix3d.Invert(Earth3d.WorldMatrix));
if (!space3d)
{
if (Vector3d.Dot(cam, pos) < 0)
{
return;
}
}
Vector3d temp = pos;
if (Earth3d.MainWindow.SolarSystemMode)
{
temp.Add(Earth3d.MainWindow.viewCamera.ViewTarget);
}
Matrix3d wvp = renderContext.World * renderContext.View * renderContext.Projection;
Vector3 screenPos = Vector3.Project(temp.Vector311, renderContext.ViewPort.X, renderContext.ViewPort.Y, renderContext.ViewPort.Width, renderContext.ViewPort.Height, 0, 1, wvp.Matrix11);
// Get the w component of the transformed object position; if it's negative the
// object is behind the viewer.
double w = wvp.M14 * temp.X + wvp.M24 * temp.Y + wvp.M34 * temp.Z + wvp.M44;
if (w < 0.0 && Earth3d.MainWindow.SolarSystemMode)
{
// Don't show labels that are behind the viewer
return;
}
screenPos = new Vector3((float)(int)screenPos.X, (float)(int)screenPos.Y, 1);
Sprite2d.Draw2D(renderContext, texture, new SizeF(20, 20), new PointF(0, 0), 0, new PointF(screenPos.X, screenPos.Y), Color.White);
if (Earth3d.MainWindow.SolarSystemMode || Style == LabelSytle.Telrad)
{
Matrix3d worldMatrix = renderContext.World;
Matrix3d viewMatrix = renderContext.View;
Matrix3d projectionMatrix = renderContext.Projection;
double labelScale = Earth3d.MainWindow.SolarSystemMode ? 8.0 : 30.0;
renderContext.World =
Matrix3d.Scaling(labelScale, labelScale, 1.0) *
Matrix3d.Translation(screenPos.X + 10.0, -screenPos.Y, 0.0) *
Matrix3d.Translation(-renderContext.ViewPort.Width / 2, renderContext.ViewPort.Height / 2, 0);
renderContext.View = Matrix3d.Identity;
renderContext.Projection = Matrix3d.OrthoLH(renderContext.ViewPort.Width, renderContext.ViewPort.Height, 1, -1);
renderContext.BlendMode = BlendMode.PremultipliedAlpha;
textBatch.Draw(renderContext, 1, Color.White);
renderContext.World = worldMatrix;
renderContext.View = viewMatrix;
renderContext.Projection = projectionMatrix;
}
else
{
renderContext.BlendMode = BlendMode.PremultipliedAlpha;
textBatch.Draw(renderContext, 1, Color.White);
}
//todo11 Implement this
//sprite.Begin(SpriteFlags.AlphaBlend | SpriteFlags.SortTexture);
//sprite.Draw(texture, rect, center, screenPos, Color.White);
//Rectangle recttext = new Rectangle((int)(screenPos.X + 15), (int)(screenPos.Y - 8), 0, 0);
//Earth3d.MainWindow.labelFont.DrawText(sprite, Text, recttext,
//DrawTextFormat.NoClip, System.Drawing.Color.White);
//sprite.End();
}