private void buildBackground()
{
background.begin(materialName, OperationType.OT_TRIANGLE_LIST);
//bottom left
background.position(-halfWidth, -halfHeight, 0);
background.textureCoord(0, uvY);
//top left
background.position(-halfWidth, halfHeight, 0);
background.textureCoord(0, 0);
//bottom right
background.position(halfWidth, -halfHeight, 0);
background.textureCoord(uvX, uvY);
//top left
background.position(-halfWidth, halfHeight, 0);
background.textureCoord(0, 0);
//top right
background.position(halfWidth, halfHeight, 0);
background.textureCoord(uvX, 0);
//bottom right
background.position(halfWidth, -halfHeight, 0);
background.textureCoord(uvX, uvY);
background.setRenderQueueGroup(0);
background.end();
}
public void createEllipse()
{
manualObject.clear();
manualObject.begin("ManualTwoSidedPropShapeMaterial", OperationType.OT_TRIANGLE_STRIP);
uint vertexCount = (uint)(numSections * 2);
uint indexCount = vertexCount + 2;
manualObject.estimateVertexCount(vertexCount);
manualObject.estimateIndexCount(indexCount);
float increment = 6.28f / numSections;
for (uint i = 0; i < numSections; ++i)
{
float t = i * increment;
Vector2 ellipsePosition = innerEllipse.getPoint(t);
manualObject.position(new Vector3(ellipsePosition.x, ellipsePosition.y, 0));
manualObject.color(color.r, color.g, color.b, color.a);
ellipsePosition = outerEllipse.getPoint(t);
manualObject.position(new Vector3(ellipsePosition.x, ellipsePosition.y, 0));
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.index(i * 2);
manualObject.index(i * 2 + 1);
}
//Close the ellipse
manualObject.index(0);
manualObject.index(1);
manualObject.end();
}
public void createLine()
{
manualObject.clear();
manualObject.begin("ManualTwoSidedPropShapeMaterial", OperationType.OT_LINE_LIST);
manualObject.position(0, 0, 0);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.position(0, length, 0);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.end();
}
public override void update(Clock clock, EventManager eventManager)
{
if (drawLines)
{
manualObject.beginUpdate(0);
foreach (Measurement measurement in MeasurementController.Measurements)
{
measurement.draw(this);
}
manualObject.end();
}
}
/// <summary>
/// Draw a grid with the given spacing in milimeters taking up the space specified by gridmax.
/// </summary>
/// <param name="gridSpacingMM">The number of milimeters to space the grid lines.</param>
/// <param name="gridMax">The area of the grid in 3d units.</param>
private void redraw()
{
float gridSpacing = gridSpacingMM * (1.0f / SimulationConfig.UnitsToMM);
Vector3 startPoint = new Vector3(0.0f, -gridMax, 0.0f);
Vector3 endPoint = new Vector3(0.0f, gridMax, 0.0f);
manualObject.clear();
manualObject.begin("Grid", OperationType.OT_LINE_LIST);
for (float x = 0; x < gridMax; x += gridSpacing)
{
startPoint.x = x;
endPoint.x = x;
manualObject.position(ref startPoint);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.position(ref endPoint);
manualObject.color(color.r, color.g, color.b, color.a);
}
for (float x = -gridSpacing; x > -gridMax; x -= gridSpacing)
{
startPoint.x = x;
endPoint.x = x;
manualObject.position(ref startPoint);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.position(ref endPoint);
manualObject.color(color.r, color.g, color.b, color.a);
}
startPoint.x = -gridMax;
endPoint.x = gridMax;
for (float y = 0; y < gridMax; y += gridSpacing)
{
startPoint.y = y;
endPoint.y = y;
manualObject.position(ref startPoint);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.position(ref endPoint);
manualObject.color(color.r, color.g, color.b, color.a);
}
for (float y = -gridSpacing; y > -gridMax; y -= gridSpacing)
{
startPoint.y = y;
endPoint.y = y;
manualObject.position(ref startPoint);
manualObject.color(color.r, color.g, color.b, color.a);
manualObject.position(ref endPoint);
manualObject.color(color.r, color.g, color.b, color.a);
}
manualObject.end();
}
protected override void constructed()
{
sceneNode = Owner.getElement(nodeName) as SceneNodeElement;
if (sceneNode == null)
{
blacklist("Cannot find scene node named {0}.", nodeName);
}
manualObject = sceneNode.getNodeObject(manualObjectName) as ManualObject;
if (manualObject == null)
{
blacklist("Cannot find manual object named {0}.", manualObjectName);
}
manualObject.setVisible(drawLines);
manualObject.begin("Grid", OperationType.OT_LINE_LIST);
manualObject.position(ref Vector3.Zero);
manualObject.color(0, 0, 0, 0);
manualObject.position(ref Vector3.Zero);
manualObject.color(0, 0, 0, 0);
manualObject.end();
MeasurementController.setMeasurementDrawer(this);
}
public void createObject()
{
manualObject.clear();
manualObject.begin("ManualTwoSidedPropShapeMaterial", OperationType.OT_TRIANGLE_STRIP);
uint vertexCount = (uint)(4);
uint indexCount = vertexCount + 2;
manualObject.estimateVertexCount(vertexCount);
manualObject.estimateIndexCount(indexCount);
//0 1
//
//2 3
//
float widthHalfExtent = size.Width / 2.0f;
float heightHalfExtent = size.Height / 2.0f;
//Upper Left (0)
manualObject.position(new Vector3(-widthHalfExtent, heightHalfExtent, 0f));
manualObject.color(color.r, color.g, color.b, color.a);
//Upper Right (1)
manualObject.position(new Vector3(widthHalfExtent, heightHalfExtent, 0f));
manualObject.color(color.r, color.g, color.b, color.a);
//Lower Left (2)
manualObject.position(new Vector3(-widthHalfExtent, -heightHalfExtent, 0f));
manualObject.color(color.r, color.g, color.b, color.a);
//Lower Right (3)
manualObject.position(new Vector3(widthHalfExtent, -heightHalfExtent, 0f));
manualObject.color(color.r, color.g, color.b, color.a);
//First Triangle
manualObject.index(1);
manualObject.index(0);
manualObject.index(3);
//Second Triangle
manualObject.index(3);
manualObject.index(2);
manualObject.index(0);
manualObject.end();
}
protected void drawTile()
{
var tileManager = Scope.ServiceProvider.GetRequiredService <TilesetManager>();
if (tileManager == null)
{
blacklist("No tile manager service");
}
Tileset tileset;
if (!tileManager.tryGetTileset(TilesetName, out tileset))
{
blacklist($"Cannot file tileset {TilesetName}");
}
manualObject.begin(tileset.Material, OperationType.OT_TRIANGLE_LIST);
IntVector3 dimen = (IntVector3)Dimensions;
var ts = TileSize; //Tile size
var rs = Dimensions * TileSize; //Real size
var off = rs / 2; //offsets
var z = 0.0f;
uint numCreatedSquares = 0;
Tile mainTile;
if (!tileset.tryGetTile(SideTileName, out mainTile))
{
blacklist($"Cannot find side tile {SideTileName} in Tileset {TilesetName}");
}
//This order gives x, y for indices, 3rd quadrant x goes left y goes down
//Front
#region Front
for (var y = 0; y < dimen.y; ++y)
{
for (var x = 0; x < dimen.x; ++x)
{
float vl = x * ts.x - off.x;
float vt = y * ts.y - off.y;
float vr = (x + 1) * ts.x - off.x;
float vb = (y + 1) * ts.y - off.y;
//lt
manualObject.position(vl, -vt, z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rt
manualObject.position(vr, -vt, z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lb
manualObject.position(vl, -vb, z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
//rb
manualObject.position(vr, -vb, z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
for (uint i = 0; i < numCreatedSquares; ++i)
{
var square = i * 4;
var lt = square;
var rt = square + 1;
var lb = square + 2;
var rb = square + 3;
//ccw
manualObject.index(lt);
manualObject.index(lb);
manualObject.index(rb);
manualObject.index(rb);
manualObject.index(rt);
manualObject.index(lt);
}
manualObject.end();
}
protected void drawTile()
{
var tileManager = Scope.ServiceProvider.GetRequiredService <TilesetManager>();
if (tileManager == null)
{
blacklist("No tile manager service");
}
Tileset tileset;
if (!tileManager.tryGetTileset(TilesetName, out tileset))
{
blacklist($"Cannot file tileset {TilesetName}");
}
manualObject.begin(tileset.Material, OperationType.OT_TRIANGLE_LIST);
IntVector3 dimen = (IntVector3)Dimensions;
var ts = TileSize; //Tile size
var rs = Dimensions * TileSize; //Real size
var off = rs / 2; //offsets
var ss = rs - off; //Static sides, side values for the one that does not need to be computed
uint numCreatedSquares = 0;
Tile mainTile;
if (!tileset.tryGetTile(SideTileName, out mainTile))
{
blacklist($"Cannot find side tile {SideTileName} in Tileset {TilesetName}");
}
//This order gives x, y for indices, 3rd quadrant x goes left y goes down
//Front
#region Front
for (var y = 0; y < dimen.y; ++y)
{
for (var x = 0; x < dimen.x; ++x)
{
float vl = x * ts.x - off.x;
float vt = y * ts.y - off.y;
float vr = (x + 1) * ts.x - off.x;
float vb = (y + 1) * ts.y - off.y;
//lt
manualObject.position(vl, -vt, ss.z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rt
manualObject.position(vr, -vt, ss.z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lb
manualObject.position(vl, -vb, ss.z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
//rb
manualObject.position(vr, -vb, ss.z);
manualObject.normal(0, 0, 1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//Back
#region Back
for (var y = 0; y < dimen.y; ++y)
{
for (var x = 0; x < dimen.x; ++x)
{
float vl = x * ts.x - off.x;
float vt = y * ts.y - off.y;
float vr = (x + 1) * ts.x - off.x;
float vb = (y + 1) * ts.y - off.y;
//rt
manualObject.position(vr, -vt, -ss.z);
manualObject.normal(0, 0, -1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lt
manualObject.position(vl, -vt, -ss.z);
manualObject.normal(0, 0, -1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rb
manualObject.position(vr, -vb, -ss.z);
manualObject.normal(0, 0, -1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
//lb
manualObject.position(vl, -vb, -ss.z);
manualObject.normal(0, 0, -1);
manualObject.binormal(0, 1, 0);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//Left x is z and y is y
#region Left
for (var y = 0; y < dimen.y; ++y)
{
for (var x = 0; x < dimen.z; ++x)
{
float vl = x * ts.z - off.z;
float vt = y * ts.y - off.y;
float vr = (x + 1) * ts.z - off.z;
float vb = (y + 1) * ts.y - off.y;
//lt
manualObject.position(-ss.x, -vt, vl);
manualObject.normal(-1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rt
manualObject.position(-ss.x, -vt, vr);
manualObject.normal(-1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lb
manualObject.position(-ss.x, -vb, vl);
manualObject.normal(-1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
//rb
manualObject.position(-ss.x, -vb, vr);
manualObject.normal(-1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//Right x is z and y is y
#region Right
for (var y = 0; y < dimen.y; ++y)
{
for (var x = 0; x < dimen.z; ++x)
{
float vl = x * ts.z - off.z;
float vt = y * ts.y - off.y;
float vr = (x + 1) * ts.z - off.z;
float vb = (y + 1) * ts.y - off.y;
//rt
manualObject.position(ss.x, -vt, vr);
manualObject.normal(1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lt
manualObject.position(ss.x, -vt, vl);
manualObject.normal(1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rb
manualObject.position(ss.x, -vb, vr);
manualObject.normal(1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
//lb
manualObject.position(ss.x, -vb, vl);
manualObject.normal(1, 0, 0);
manualObject.binormal(0, 1, 0);
manualObject.tangent(0, 0, 1);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//Top
if (!tileset.tryGetTile(TopTileName, out mainTile))
{
blacklist($"Cannot find top tile {TopTileName} in Tileset {TilesetName}");
}
#region Top
for (var y = 0; y < dimen.z; ++y)
{
for (var x = 0; x < dimen.x; ++x)
{
float vl = x * ts.x - off.x;
float vt = y * ts.z - off.z;
float vr = (x + 1) * ts.x - off.x;
float vb = (y + 1) * ts.z - off.z;
//rt
manualObject.position(vr, ss.y, -vt);
manualObject.normal(0, 1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lt
manualObject.position(vl, ss.y, -vt);
manualObject.normal(0, 1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rb
manualObject.position(vr, ss.y, -vb);
manualObject.normal(0, 1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
//lb
manualObject.position(vl, ss.y, -vb);
manualObject.normal(0, 1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//Botton
if (!tileset.tryGetTile(BottomTileName, out mainTile))
{
blacklist($"Cannot find bottom tile {BottomTileName} in Tileset {TilesetName}");
}
#region Bottom
for (var y = 0; y < dimen.z; ++y)
{
for (var x = 0; x < dimen.x; ++x)
{
float vl = x * ts.x - off.x;
float vt = y * ts.z - off.z;
float vr = (x + 1) * ts.x - off.x;
float vb = (y + 1) * ts.z - off.z;
//lt
manualObject.position(vl, -ss.y, -vt);
manualObject.normal(0, -1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.top);
//rt
manualObject.position(vr, -ss.y, -vt);
manualObject.normal(0, -1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.top);
//lb
manualObject.position(vl, -ss.y, -vb);
manualObject.normal(0, -1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.left, mainTile.bottom);
//rb
manualObject.position(vr, -ss.y, -vb);
manualObject.normal(0, -1, 0);
manualObject.binormal(0, 0, 1);
manualObject.tangent(1, 0, 0);
manualObject.textureCoord(mainTile.right, mainTile.bottom);
++numCreatedSquares;
}
}
#endregion
//If you want to do the math instead of counting
//uint numSquares = (uint)(dimen.x * dimen.y * 2 + dimen.x * dimen.z * 2 + dimen.y * dimen.z * 2);
for (uint i = 0; i < numCreatedSquares; ++i)
{
var square = i * 4;
var lt = square;
var rt = square + 1;
var lb = square + 2;
var rb = square + 3;
//ccw
manualObject.index(lt);
manualObject.index(lb);
manualObject.index(rb);
manualObject.index(rb);
manualObject.index(rt);
manualObject.index(lt);
}
manualObject.end();
}
