public void Render(ModelPart modelPart)
{
var renderArgs = new RenderArgs(modelPart);
modelPart.SetRenderArgsSelection(renderArgs);
WorldMatrix = modelPart.GetAnchorRotationAndPositionMatrix() * WorldMatrix;
ModelPart(modelPart, renderArgs, false);
var wireframeMode = Wireframe;
if (RenderAnchors)
{
Wireframe = true;
foreach (var anchor in modelPart.Anchors)
{
Anchor(anchor);
}
Wireframe = wireframeMode;
}
var bMat = WorldMatrix;
foreach (var anchor in modelPart.Anchors)
{
if (!anchor.HasChildren)
continue;
WorldMatrix = Matrix.Translation(anchor.Position) * WorldMatrix;
var wMat = WorldMatrix;
foreach (var child in anchor.Children)
{
WorldMatrix = Matrix.Translation(child.Position) * WorldMatrix;
Render(child);
WorldMatrix = wMat;
}
}
WorldMatrix = bMat;
}
public static RenderArgs CreateDefault()
{
var result = new RenderArgs();
return result;
}
public void ModelPart(ModelPart modelPart, RenderArgs renderArgs, bool wireframe)
{
var dataStream = _vertexRenderer.LockVertexBuffer();
if (!wireframe)
{
SetTexture(modelPart.MaterialId);
}
else
{
SetTexture(-1);
}
var triCount = 0;
int faceIndex = 0;
foreach (var modelPartFace in modelPart.Faces)
{
var faceArgs = renderArgs.RenderArgsFaces[faceIndex];
var colour = faceArgs.Colour;
if (wireframe)
{
colour = Colours.White;
}
faceIndex++;
foreach (var modelTriangle in modelPartFace.Triangles)
{
dataStream.Write(new TexturedColouredVertex4
{
Colour = colour,
Position = new Vector4(modelTriangle.V1, 1.0f),
TextureCoordinate = modelPartFace.TextureCoordinates[modelTriangle.V1TexCoordIndex]
});
dataStream.Write(new TexturedColouredVertex4
{
Colour = colour,
Position = new Vector4(modelTriangle.V2, 1.0f),
TextureCoordinate = modelPartFace.TextureCoordinates[modelTriangle.V2TexCoordIndex]
});
dataStream.Write(new TexturedColouredVertex4
{
Colour = colour,
Position = new Vector4(modelTriangle.V3, 1.0f),
TextureCoordinate = modelPartFace.TextureCoordinates[modelTriangle.V3TexCoordIndex]
});
triCount++;
}
}
_vertexRenderer.UnlockVertexBuffer();
_effect.SetMatrix("worldMat", WorldMatrix);
_effect.SetMatrix("worldViewProjMat", WorldMatrix * _viewMat * _projection);
_effect.CommitChanges();
_vertexRenderer.RenderForShader(PrimitiveType.TriangleList, 0, triCount);
}