public dfList <T> Concat(dfList <T> list)
{
dfList <T> list2 = dfList <T> .Obtain(this.count + list.count);
list2.AddRange((dfList <T>) this);
list2.AddRange(list);
return(list2);
}
public dfList <T> Concat(dfList <T> list)
{
dfList <T> ts = dfList <T> .Obtain(this.count + list.count);
ts.AddRange(this);
ts.AddRange(list);
return(ts);
}
/// <summary>
/// Merges another <see cref="dfRenderData"/> instance with this instance
/// </summary>
/// <param name="buffer">The render data to be appended to this instance</param>
/// <param name="transformVertices">If set to TRUE, the render data in
/// <paramref name="buffer"/> will be transformed by its <see cref="Transform"/>
/// before being merged with this instance. If set to FALSE, the data will be
/// merged without tranforming.</param>
public void Merge(dfRenderData buffer, bool transformVertices)
{
// We need the current currentIndex of vertices before adding any more so that
// we have a proper base index for our triangle indices
var baseIndex = Vertices.Count;
#region Merge vertices
Vertices.AddRange(buffer.Vertices);
if (transformVertices)
{
var rawVerts = Vertices.Items;
var count = buffer.Vertices.Count;
var transform = buffer.Transform;
for (int i = baseIndex; i < baseIndex + count; i++)
{
rawVerts[i] = transform.MultiplyPoint(rawVerts[i]);
}
}
#endregion
#region Merge triangles
var triangleBaseIndex = Triangles.Count;
Triangles.AddRange(buffer.Triangles);
var bufferTriangleCount = buffer.Triangles.Count;
var rawTriangles = Triangles.Items;
for (int i = triangleBaseIndex; i < triangleBaseIndex + bufferTriangleCount; i++)
{
rawTriangles[i] += baseIndex;
}
#endregion
UV.AddRange(buffer.UV);
Colors.AddRange(buffer.Colors);
Normals.AddRange(buffer.Normals);
Tangents.AddRange(buffer.Tangents);
}
private void addQuadUV(dfList <Vector2> uv, Vector2[] spriteUV)
{
uv.AddRange(spriteUV);
}
private void addQuadUV( dfList<Vector2> uv, Vector2[] spriteUV )
{
uv.AddRange( spriteUV );
}
internal void Render( Camera renderCamera, dfControl control, dfList<Rect> occluders, dfList<dfControl> controlsRendered, uint checksum, float opacity )
{
if( meshRenderer == null )
{
initialize();
}
this.renderCamera = renderCamera;
this.attachedControl = control;
if( !isDirty )
{
// Update the caller's lists
occluders.AddRange( groupOccluders );
controlsRendered.AddRange( groupControls );
return;
}
// Clear lists that will contain the results of the rendering process
groupOccluders.Clear();
groupControls.Clear();
renderGroups.Clear();
resetDrawCalls();
// Disable shader clipping by default
this.clipInfo = new ClipRegionInfo();
this.clipRect = new Rect();
// Define the main draw call buffer, which will be assigned as needed
// by the renderControl() method
var buffer = (dfRenderData)null;
using( var defaultClipRegion = dfTriangleClippingRegion.Obtain() )
{
// Initialize the clipping region stack
clipStack.Clear();
clipStack.Push( defaultClipRegion );
// Render the control and all of its children
renderControl( ref buffer, control, checksum, opacity );
// The clip stack is reset after every frame as it's only needed during rendering
clipStack.Pop();
}
// Remove any empty draw call buffers. There might be empty
// draw call buffers due to controls that were clipped.
drawCallBuffers.RemoveAll( isEmptyBuffer );
drawCallCount = drawCallBuffers.Count;
// At this point, the drawCallCount variable contains the
// number of draw calls needed to render the user interface.
if( drawCallBuffers.Count == 0 )
{
meshRenderer.enabled = false;
return;
}
else
{
meshRenderer.enabled = true;
}
// Consolidate all draw call buffers into one master buffer
// that will be used to build the Mesh
var masterBuffer = compileMasterBuffer();
// Build the master mesh
var mesh = renderMesh;
mesh.Clear( true );
mesh.vertices = masterBuffer.Vertices.ToTempArray();
mesh.uv = masterBuffer.UV.ToTempArray();
mesh.colors32 = masterBuffer.Colors.ToTempArray();
#region Set sub-meshes
mesh.subMeshCount = submeshes.Count;
for( int i = 0; i < submeshes.Count; i++ )
{
// Calculate the start and length of the submesh array
var startIndex = submeshes[ i ];
var length = masterBuffer.Triangles.Count - startIndex;
if( i < submeshes.Count - 1 )
{
length = submeshes[ i + 1 ] - startIndex;
}
var submeshTriangles = dfTempArray<int>.Obtain( length, 128 );
masterBuffer.Triangles.CopyTo( startIndex, submeshTriangles, 0, length );
// Set the submesh's triangle index array
mesh.SetTriangles( submeshTriangles, i );
}
#endregion
// This render group no longer requires updating
isDirty = false;
// Update the caller's lists
occluders.AddRange( groupOccluders );
controlsRendered.AddRange( groupControls );
}
internal void Render(Camera renderCamera, dfControl control, dfList <Rect> occluders, dfList <dfControl> controlsRendered, uint checksum, float opacity)
{
if (meshRenderer == null)
{
initialize();
}
this.renderCamera = renderCamera;
this.attachedControl = control;
if (!isDirty)
{
// Update the caller's lists
occluders.AddRange(groupOccluders);
controlsRendered.AddRange(groupControls);
return;
}
// Clear lists that will contain the results of the rendering process
groupOccluders.Clear();
groupControls.Clear();
renderGroups.Clear();
resetDrawCalls();
// Disable shader clipping by default
this.clipInfo = new ClipRegionInfo();
this.clipRect = new Rect();
// Define the main draw call buffer, which will be assigned as needed
// by the renderControl() method
var buffer = (dfRenderData)null;
using (var defaultClipRegion = dfTriangleClippingRegion.Obtain())
{
// Initialize the clipping region stack
clipStack.Clear();
clipStack.Push(defaultClipRegion);
// Render the control and all of its children
renderControl(ref buffer, control, checksum, opacity);
// The clip stack is reset after every frame as it's only needed during rendering
clipStack.Pop();
}
// Remove any empty draw call buffers. There might be empty
// draw call buffers due to controls that were clipped.
drawCallBuffers.RemoveAll(isEmptyBuffer);
drawCallCount = drawCallBuffers.Count;
// At this point, the drawCallCount variable contains the
// number of draw calls needed to render the user interface.
if (drawCallBuffers.Count == 0)
{
meshRenderer.enabled = false;
return;
}
else
{
meshRenderer.enabled = true;
}
// Consolidate all draw call buffers into one master buffer
// that will be used to build the Mesh
var masterBuffer = compileMasterBuffer();
// Build the master mesh
var mesh = renderMesh;
mesh.Clear(true);
mesh.vertices = masterBuffer.Vertices.Items;
mesh.uv = masterBuffer.UV.Items;
mesh.colors32 = masterBuffer.Colors.Items;
#region Set sub-meshes
mesh.subMeshCount = submeshes.Count;
for (int i = 0; i < submeshes.Count; i++)
{
// Calculate the start and length of the submesh array
var startIndex = submeshes[i];
var length = masterBuffer.Triangles.Count - startIndex;
if (i < submeshes.Count - 1)
{
length = submeshes[i + 1] - startIndex;
}
var submeshTriangles = dfTempArray <int> .Obtain(length);
masterBuffer.Triangles.CopyTo(startIndex, submeshTriangles, 0, length);
// Set the submesh's triangle index array
mesh.SetTriangles(submeshTriangles, i);
}
#endregion
// This render group no longer requires updating
isDirty = false;
// Update the caller's lists
occluders.AddRange(groupOccluders);
controlsRendered.AddRange(groupControls);
}