public void DrawPrimitiveList(List <Primitive> primitiveList, bool useBoxModel, Rect nodeRect,
StyleRuleSet ruleSet, MeshList meshList)
{
Rect rect = nodeRect;
if (useBoxModel)
{
GetBoxes(nodeRect, ruleSet, out var bRect, out var pRect, out rect);
var shapeMesh = MeshPool.ShapeMeshPool.Get();
shapeMesh.Clear();
shapeMesh.CommandBuffer.Add(DrawCommand.Default);
var imageMesh = MeshPool.ImageMeshPool.Get();
imageMesh.Clear();
this.DrawBoxModelPrimitive(shapeMesh, imageMesh, bRect, pRect, rect, ruleSet);
meshList.AddOrUpdateShapeMesh(shapeMesh);
meshList.AddOrUpdateImageMesh(imageMesh);
}
foreach (var primitive in primitiveList)
{
switch (primitive)
{
case PathPrimitive p:
{
var shapeMesh = MeshPool.ShapeMeshPool.Get();
shapeMesh.Clear();
shapeMesh.CommandBuffer.Add(DrawCommand.Default);
this.DrawPathPrimitive(shapeMesh, p, (Vector)rect.Location);
meshList.AddOrUpdateShapeMesh(shapeMesh);
}
break;
case TextPrimitive t:
{
var textMesh = MeshPool.TextMeshPool.Get();
textMesh.Clear();
this.DrawTextPrimitive(textMesh, t, rect, ruleSet, primitive.Offset);
meshList.AddOrUpdateTextMesh(textMesh);
}
break;
case ImagePrimitive i:
{
var imageMesh = MeshPool.ImageMeshPool.Get();
imageMesh.Clear();
this.DrawImagePrimitive(imageMesh, i, rect, ruleSet, primitive.Offset);
meshList.AddOrUpdateImageMesh(imageMesh);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
public void DrawPrimitive(Geometry geometry, Rect nodeRect, StyleRuleSet ruleSet, MeshList meshList)
{
Rect rect = nodeRect;
if (geometry == null)
{
return;
}
switch (geometry)
{
case PathGeometry p:
{
var shapeMesh = MeshPool.ShapeMeshPool.Get();
shapeMesh.Clear();
shapeMesh.CommandBuffer.Add(DrawCommand.Default);
this.DrawPathPrimitive(shapeMesh, p, (Vector)rect.Location);
meshList.AddOrUpdateShapeMesh(shapeMesh);
}
break;
case TextGeometry t:
{
var textMesh = MeshPool.TextMeshPool.Get();
textMesh.Clear();
this.DrawTextPrimitive(textMesh, t, rect, ruleSet, geometry.Offset);
meshList.AddOrUpdateTextMesh(textMesh);
}
break;
case ImageGeometry i:
{
var imageMesh = MeshPool.ImageMeshPool.Get();
imageMesh.Clear();
this.DrawImagePrimitive(imageMesh, i, rect, ruleSet, geometry.Offset);
meshList.AddOrUpdateImageMesh(imageMesh);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}