public float SurfaceArea(scenario_structure_bsp bsp, scenario_structure_bsp.StructureBspMaterialBlock material, int f, EnhancedMesh mesh)
{
float area = 0f;
int end = f + material.SurfaceCount;
for (int x = f; x < end; x++)
{
Vector3 v1 = mesh.Vertices[bsp.ScenarioStructureBspValues.Surfaces[x].Tria].position;
Vector3 v2 = mesh.Vertices[bsp.ScenarioStructureBspValues.Surfaces[x].Trib].position;
Vector3 v3 = mesh.Vertices[bsp.ScenarioStructureBspValues.Surfaces[x].Tric].position;
area += ComputeTriangleArea((v2 - v1).Length(), (v3 - v2).Length(), (v1 - v3).Length());
}
return(area);
}
public static RadiosityMaterial ToMaterial(this scenario_structure_bsp.StructureBspMaterialBlock block)
{
return(new RadiosityMaterial
{
AmbientLight = new RealColor(block.AmbientColor),
DistantLight1Color = new RealColor(block.DistantLight0Color),
DistantLight1Direction = block.DistantLight0Direction.ToVector(),
DistantLight2Color = new RealColor(block.DistantLight1Color),
DistantLight2Direction = block.DistantLight1Direction.ToVector(),
DistantLightCount = block.DistantLightCount,
ReflectionTint = new RealColor(block.ReflectionTint),
ShadowColor = new RealColor(block.ShadowColor),
ShadowVector = block.ShadowVector.ToVector()
});
}
