void CreatePhong(Fx.ColladaPhong phong, H1.Tags.shader_transparent_chicago_group shader)
{
if (shader.Maps.Count > 0 && !shader.Maps[0].Map.Datum.IsNull)
{
phong.Diffuse.Color = null;
phong.Diffuse.Texture = CreateTexture(shader.Maps[0].Map.Datum, 0);
}
}
void CreatePhong(Fx.ColladaPhong phong, H1.Tags.shader_model_group shader)
{
if (shader.BaseMap.Datum != DatumIndex.Null)
{
phong.Diffuse.Color = null;
phong.Diffuse.Texture = CreateTexture(shader.BaseMap.Datum, 0);
}
phong.Specular.Color.SetColor(shader.PerpendicularTintColor, 1);
}
void CreatePhong(Fx.ColladaPhong phong, H1.Tags.shader_transparent_chicago_extended_group shader)
{
DatumIndex bitmap_datum = DatumIndex.Null;
if (shader._4StageMaps.Count > 0)
bitmap_datum = shader._4StageMaps[0].Map.Datum;
else if (shader._2StageMaps.Count > 0)
bitmap_datum = shader._2StageMaps[0].Map.Datum;
if (bitmap_datum != DatumIndex.Null)
{
phong.Diffuse.Color = null;
phong.Diffuse.Texture = CreateTexture(bitmap_datum, 0);
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Creates a vertex index list from a gbxmodel geometry part. </summary>
/// <param name="part"> The part to create an index list from. </param>
/// <param name="index_offset"> The amount to offset the indices by. </param>
/// <returns> The new indices model. </returns>
///-------------------------------------------------------------------------------------------------
private List<int> CreateIndicesModel(H1.Tags.gbxmodel_group.model_geometry_block.model_geometry_part_block part,
int index_offset)
{
// add the strip indices to an easier to handle index list, ignoring invalid indices
var index_list = new List<int>();
foreach(var triangle in part.Triangles)
{
index_list.Add(triangle.VertexIndex0 + index_offset);
if(triangle.VertexIndex1 != -1) index_list.Add(triangle.VertexIndex1 + index_offset);
if(triangle.VertexIndex2 != -1) index_list.Add(triangle.VertexIndex2 + index_offset);
}
// return the index list after converting to a triangle list
return ConvertTriStripToList(index_list, true);
}
void CreatePhong(Fx.ColladaPhong phong, H1.Tags.shader_environment_group shader)
{
if (shader.BaseMap.Datum == DatumIndex.Null)
phong.Diffuse.Color.SetColor(shader.MaterialColor, 1);
else
{
phong.Diffuse.Color = null;
phong.Diffuse.Texture = CreateTexture(shader.BaseMap.Datum, 0);
}
if (shader.Flags.Test(1) && (shader.BumpMap.Datum != DatumIndex.Null))
{
phong.Transparent.Color = null;
phong.Transparent.Texture = CreateTexture(shader.BumpMap.Datum, 0);
phong.Transparent.Opaque = Enums.ColladaFXOpaqueEnum.A_ONE;
}
phong.Specular.Color.SetColor(shader.PerpendicularColor, 1);
}
/// <summary>
/// Creates a vertex index list from a set of bsp surfaces
/// </summary>
/// <param name="definition">The bsp tag definition</param>
/// <param name="surface_offset">The surface index to start collecting indices from</param>
/// <param name="surface_count">The number of surfaces to collect indices from</param>
/// <param name="index_offset">The amount to offset the collected indices by</param>
/// <returns></returns>
List<int> CreateIndicesBSP(H1.Tags.structure_bsp_group definition, int surface_offset, int surface_count, int index_offset)
{
List<int> indices = new List<int>();
for (int i = 0; i < surface_count; i++)
{
indices.Add(definition.Surfaces[surface_offset + i].A3 + index_offset);
indices.Add(definition.Surfaces[surface_offset + i].A2 + index_offset);
indices.Add(definition.Surfaces[surface_offset + i].A1 + index_offset);
}
return indices;
}
void CreatePhong(Fx.ColladaPhong phong, H1.Tags.shader_transparent_glass_group shader)
{
if (shader.DiffuseMap.Datum != DatumIndex.Null)
{
phong.Diffuse.Color = null;
phong.Diffuse.Texture = CreateTexture(shader.DiffuseMap.Datum, 0);
}
}