///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a single fog plane. </summary>
/// <param name="index"> Index of the fog plane to create a geometry element for. </param>
///-------------------------------------------------------------------------------------------------
private void CreateFogPlaneGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry("fogplane-" + index.ToString()
, 0
, Geometry.VertexComponent.POSITION);
foreach (var vertex in definition.FogPlanes[index].Vertices)
{
geometryData.AddVertex(new Geometry.Vertex(vertex.Value.ToPoint3D(100)));
}
// we only have one part since it only has one material
Geometry.Part common_part = new Geometry.Part("fogplanes");
common_part.AddIndices(BuildFaceIndices(definition.FogPlanes[index].Vertices.Count));
geometryData.AddPart(common_part);
// create the geometry element
CreateGeometry(geometryData);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a single cluster portal. </summary>
/// <param name="index"> The lightmap index to create a geometry from. </param>
///-------------------------------------------------------------------------------------------------
private void CreatePortalsGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry("portal-" + index.ToString()
, 0
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL);
foreach (var vertex in definition.ClusterPortals[index].Vertices)
{
geometryData.AddVertex(new Geometry.Vertex(vertex.Value.ToPoint3D(100),
new LowLevel.Math.real_vector3d(0, 0, 1)));
}
// we only have one part since it only has one material
Geometry.Part common_part = new Geometry.Part("portals");
common_part.AddIndices(BuildFaceIndices(definition.ClusterPortals[index].Vertices.Count));
geometryData.AddPart(common_part);
// create the geometry element
CreateGeometry(geometryData);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates geometry elements for all of the included geometry blocks. </summary>
///-------------------------------------------------------------------------------------------------
void CreateGeometryList()
{
var shaderList = new List <string>();
if (mShaderDataProvider != null)
{
// Create a list of every shader used
foreach (var effect in mShaderDataProvider.GetEffectsMap())
{
shaderList.Add(ColladaUtilities.FormatName(Path.GetFileNameWithoutExtension(effect.Name), " ", "_"));
}
}
var definition = mTagManager.TagDefinition as H1.Tags.gbxmodel_group;
var geometrySetList = mModelDataProvider.GetGeometries();
foreach (var geometrySet in geometrySetList)
{
string name = ColladaUtilities.FormatName(geometrySet.Name, " ", "_");
var geometryData = new Geometry(name
, 1
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL
| Geometry.VertexComponent.BINORMAL
| Geometry.VertexComponent.TANGENT
| Geometry.VertexComponent.TEXCOORD);
// collect the vertices for all of the geometries parts
foreach (var part in geometrySet.Geometry.Parts)
{
foreach (var vertex in part.UncompressedVertices)
{
var common_vertex = new Geometry.Vertex(vertex.Position.ToPoint3D(100),
vertex.Normal.ToVector3D(),
vertex.Binormal.ToVector3D(),
vertex.Tangent.ToVector3D());
// if the texture coordinate scale is 0.0, default to 1.0
float u_scale = (definition.BaseMapUScale.Value == 0.0f ? 1.0f : definition.BaseMapUScale.Value);
float v_scale = (definition.BaseMapVScale.Value == 0.0f ? 1.0f : definition.BaseMapVScale.Value);
// add the texture coordinate data
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
vertex.TextureCoords.X * u_scale,
((vertex.TextureCoords.Y * v_scale) * -1) + 1));
geometryData.AddVertex(common_vertex);
}
}
// create a new Part for each geometry part
int index_offset = 0;
foreach (var part in geometrySet.Geometry.Parts)
{
var shader_index = part.ShaderIndex;
if (shader_index >= shaderList.Count)
{
shader_index.Value = shaderList.Count - 1;
}
var common_part = new Geometry.Part(shaderList[shader_index]);
common_part.AddIndices(CreateIndicesModel(part, index_offset));
index_offset += part.UncompressedVertices.Count;
geometryData.AddPart(common_part);
}
// create the geometry element
CreateGeometry(geometryData);
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates geometry elements for all of the included geometry blocks. </summary>
///-------------------------------------------------------------------------------------------------
void CreateGeometryList()
{
var shaderList = new List<string>();
if (mShaderDataProvider != null)
{
// Create a list of every shader used
foreach (var effect in mShaderDataProvider.GetEffectsMap())
{
shaderList.Add(ColladaUtilities.FormatName(Path.GetFileNameWithoutExtension(effect.Name), " ", "_"));
}
}
var definition = mTagManager.TagDefinition as H1.Tags.gbxmodel_group;
var geometrySetList = mModelDataProvider.GetGeometries();
foreach(var geometrySet in geometrySetList)
{
string name = ColladaUtilities.FormatName(geometrySet.Name, " ", "_");
var geometryData = new Geometry(name
, 1
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL
| Geometry.VertexComponent.BINORMAL
| Geometry.VertexComponent.TANGENT
| Geometry.VertexComponent.TEXCOORD);
// collect the vertices for all of the geometries parts
foreach (var part in geometrySet.Geometry.Parts)
{
foreach(var vertex in part.UncompressedVertices)
{
var common_vertex = new Geometry.Vertex(vertex.Position.ToPoint3D(100),
vertex.Normal.ToVector3D(),
vertex.Binormal.ToVector3D(),
vertex.Tangent.ToVector3D());
// if the texture coordinate scale is 0.0, default to 1.0
float u_scale = (definition.BaseMapUScale.Value == 0.0f ? 1.0f : definition.BaseMapUScale.Value);
float v_scale = (definition.BaseMapVScale.Value == 0.0f ? 1.0f : definition.BaseMapVScale.Value);
// add the texture coordinate data
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
vertex.TextureCoords.X * u_scale,
((vertex.TextureCoords.Y * v_scale) * -1) + 1));
geometryData.AddVertex(common_vertex);
}
}
// create a new Part for each geometry part
int index_offset = 0;
foreach (var part in geometrySet.Geometry.Parts)
{
var shader_index = part.ShaderIndex;
if(shader_index >= shaderList.Count)
{
shader_index.Value = shaderList.Count - 1;
}
var common_part = new Geometry.Part(shaderList[shader_index]);
common_part.AddIndices(CreateIndicesModel(part, index_offset));
index_offset += part.UncompressedVertices.Count;
geometryData.AddPart(common_part);
}
// create the geometry element
CreateGeometry(geometryData);
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a BSP lightmap. </summary>
/// <param name="index"> The lightmap index to create a geometry from. </param>
///-------------------------------------------------------------------------------------------------
private void CreateRenderGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry(ColladaUtilities.FormatName(TagName, " ", "_") + "_" + definition.Lightmaps[index].Bitmap.ToString()
, 2
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL
| Geometry.VertexComponent.BINORMAL
| Geometry.VertexComponent.TANGENT
| Geometry.VertexComponent.TEXCOORD);
// add all of the vertices used in the render geometry
foreach (var material in definition.Lightmaps[index].Materials)
{
// read vertex information from the uncompressed vertex data
System.IO.BinaryReader uncompressed_reader = new System.IO.BinaryReader(
new System.IO.MemoryStream(material.UncompressedVertices.Value));
int vertex_count = material.VerticesCount;
for (int vertex_index = 0; vertex_index < vertex_count; vertex_index++)
{
Geometry.Vertex common_vertex = new Geometry.Vertex(
//RealPoint3D position
new LowLevel.Math.real_point3d(
uncompressed_reader.ReadSingle() * 100,
uncompressed_reader.ReadSingle() * 100,
uncompressed_reader.ReadSingle() * 100),
//RealVector3D normal
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()),
//RealVector3D binormal
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()),
//RealVector3D tangent
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()));
//RealPoint2D texcoord0
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
uncompressed_reader.ReadSingle(),
(uncompressed_reader.ReadSingle() * -1) + 1));
//RealPoint2D texcoord1
if (material.LightmapVerticesCount != 0)
{
int position = (int)uncompressed_reader.BaseStream.Position;
uncompressed_reader.BaseStream.Position = (material.VerticesCount * 56) + (vertex_index * 20) + 12;
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
uncompressed_reader.ReadSingle(),
(uncompressed_reader.ReadSingle() * -1) + 1));
uncompressed_reader.BaseStream.Position = position;
}
else
{
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(0, 1));
}
geometryData.AddVertex(common_vertex);
}
;
}
// add part definitions for the lightmap materials
// an index offset is necessary since the vertex list is global for this geometry, rather than local to each material
int index_offset = 0;
foreach (var material in definition.Lightmaps[index].Materials)
{
Geometry.Part common_part = new Geometry.Part(Path.GetFileNameWithoutExtension(material.Shader.ToString()));
common_part.AddIndices(CreateIndicesBSP(definition, material.Surfaces, material.SurfaceCount, index_offset));
index_offset += material.VerticesCount;
geometryData.AddPart(common_part);
}
// create the geometry element
CreateGeometry(geometryData);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a single fog plane. </summary>
/// <param name="index"> Index of the fog plane to create a geometry element for. </param>
///-------------------------------------------------------------------------------------------------
private void CreateFogPlaneGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry("fogplane-" + index.ToString()
, 0
, Geometry.VertexComponent.POSITION);
foreach (var vertex in definition.FogPlanes[index].Vertices)
{
geometryData.AddVertex(new Geometry.Vertex(vertex.Value.ToPoint3D(100)));
}
// we only have one part since it only has one material
Geometry.Part common_part = new Geometry.Part("fogplanes");
common_part.AddIndices(BuildFaceIndices(definition.FogPlanes[index].Vertices.Count));
geometryData.AddPart(common_part);
// create the geometry element
CreateGeometry(geometryData);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a single cluster portal. </summary>
/// <param name="index"> The lightmap index to create a geometry from. </param>
///-------------------------------------------------------------------------------------------------
private void CreatePortalsGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry("portal-" + index.ToString()
, 0
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL);
foreach (var vertex in definition.ClusterPortals[index].Vertices)
{
geometryData.AddVertex(new Geometry.Vertex(vertex.Value.ToPoint3D(100),
new LowLevel.Math.real_vector3d(0, 0, 1)));
}
// we only have one part since it only has one material
Geometry.Part common_part = new Geometry.Part("portals");
common_part.AddIndices(BuildFaceIndices(definition.ClusterPortals[index].Vertices.Count));
geometryData.AddPart(common_part);
// create the geometry element
CreateGeometry(geometryData);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a geometry element for a BSP lightmap. </summary>
/// <param name="index"> The lightmap index to create a geometry from. </param>
///-------------------------------------------------------------------------------------------------
private void CreateRenderGeometry(int index)
{
H1.Tags.structure_bsp_group definition = mTagManager.TagDefinition as H1.Tags.structure_bsp_group;
Geometry geometryData = new Geometry(ColladaUtilities.FormatName(TagName, " ", "_") + "_" + definition.Lightmaps[index].Bitmap.ToString()
, 2
, Geometry.VertexComponent.POSITION
| Geometry.VertexComponent.NORMAL
| Geometry.VertexComponent.BINORMAL
| Geometry.VertexComponent.TANGENT
| Geometry.VertexComponent.TEXCOORD);
// add all of the vertices used in the render geometry
foreach (var material in definition.Lightmaps[index].Materials)
{
// read vertex information from the uncompressed vertex data
System.IO.BinaryReader uncompressed_reader = new System.IO.BinaryReader(
new System.IO.MemoryStream(material.UncompressedVertices.Value));
int vertex_count = material.VerticesCount;
for (int vertex_index = 0; vertex_index < vertex_count; vertex_index++)
{
Geometry.Vertex common_vertex = new Geometry.Vertex(
//RealPoint3D position
new LowLevel.Math.real_point3d(
uncompressed_reader.ReadSingle() * 100,
uncompressed_reader.ReadSingle() * 100,
uncompressed_reader.ReadSingle() * 100),
//RealVector3D normal
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()),
//RealVector3D binormal
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()),
//RealVector3D tangent
new LowLevel.Math.real_vector3d(
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle(),
uncompressed_reader.ReadSingle()));
//RealPoint2D texcoord0
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
uncompressed_reader.ReadSingle(),
(uncompressed_reader.ReadSingle() * -1) + 1));
//RealPoint2D texcoord1
if (material.LightmapVerticesCount != 0)
{
int position = (int)uncompressed_reader.BaseStream.Position;
uncompressed_reader.BaseStream.Position = (material.VerticesCount * 56) + (vertex_index * 20) + 12;
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(
uncompressed_reader.ReadSingle(),
(uncompressed_reader.ReadSingle() * -1) + 1));
uncompressed_reader.BaseStream.Position = position;
}
else
{
common_vertex.AddTexcoord(new LowLevel.Math.real_point2d(0, 1));
}
geometryData.AddVertex(common_vertex);
};
}
// add part definitions for the lightmap materials
// an index offset is necessary since the vertex list is global for this geometry, rather than local to each material
int index_offset = 0;
foreach (var material in definition.Lightmaps[index].Materials)
{
Geometry.Part common_part = new Geometry.Part(Path.GetFileNameWithoutExtension(material.Shader.ToString()));
common_part.AddIndices(CreateIndicesBSP(definition, material.Surfaces, material.SurfaceCount, index_offset));
index_offset += material.VerticesCount;
geometryData.AddPart(common_part);
}
// create the geometry element
CreateGeometry(geometryData);
}
