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[Work in progress] Start adding support for IfcSurfaceStyleShading and -Rendering

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This commit is contained in:
Thomas Krijnen
2013-05-05 08:49:25 +00:00
parent 5d4ff0b54a
commit 80bc1b5dab
17 changed files with 308 additions and 195 deletions
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src/ifcconvert/ColladaSerializer.h
+23 -14
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@@ -36,7 +36,6 @@
#include "../ifcgeom/IfcGeomObjects.h"
#include "../ifcconvert/GeometrySerializer.h"
#include "../ifcconvert/SurfaceStyle.h"
class ColladaSerializer : public GeometrySerializer
{
@@ -51,7 +50,7 @@ private:
: COLLADASW::LibraryGeometries(&stream)
{}
void addFloatSource(const std::string& mesh_id, const std::string& suffix, const std::vector<float>& floats, const char* coords = "XYZ");
void write(const std::string mesh_id, const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<int>& indices);
void write(const std::string mesh_id, const std::string& default_material_name, const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<int>& indices, const std::vector<int> material_ids, const std::vector<const IfcGeom::SurfaceStyle*>& materials);
void close();
};
class ColladaScene : public COLLADASW::LibraryVisualScenes
@@ -65,7 +64,7 @@ private:
, scene_id(scene_id)
, scene_opened(false)
{}
void add(const std::string& node_id, const std::string& node_name, const std::string& geom_id, const std::string& material_id, const std::vector<float>& matrix);
void add(const std::string& node_id, const std::string& node_name, const std::string& geom_name, const std::vector<std::string>& material_ids, const std::vector<float>& matrix);
void write();
};
class ColladaMaterials : public COLLADASW::LibraryMaterials
@@ -77,37 +76,47 @@ private:
explicit ColladaEffects(COLLADASW::StreamWriter& stream)
: COLLADASW::LibraryEffects(&stream)
{}
void write(const SurfaceStyle& style);
void write(const IfcGeom::SurfaceStyle* style);
void close();
};
std::vector<SurfaceStyle> surface_styles;
std::vector<const IfcGeom::SurfaceStyle*> surface_styles;
ColladaEffects effects;
public:
explicit ColladaMaterials(COLLADASW::StreamWriter& stream)
: COLLADASW::LibraryMaterials(&stream)
, effects(stream)
{}
void add(const SurfaceStyle& style);
bool contains(const std::string& name);
void add(const IfcGeom::SurfaceStyle* style);
bool contains(const IfcGeom::SurfaceStyle* style);
void write();
};
class DeferedObject {
class DeferredObject {
public:
const std::string type;
const std::string guid, name, type;
int obj_id;
const std::vector<float> matrix;
const std::vector<float> vertices;
const std::vector<float> normals;
const std::vector<int> indices;
DeferedObject(const std::string& type, int obj_id, const std::vector<float>& matrix, const std::vector<float>& vertices,
const std::vector<float>& normals, const std::vector<int>& indices)
: type(type)
const std::vector<int> material_ids;
const std::vector<const IfcGeom::SurfaceStyle*> materials;
const std::vector<std::string> material_references;
DeferredObject(const std::string& guid, const std::string& name, const std::string& type, int obj_id, const std::vector<float>& matrix, const std::vector<float>& vertices,
const std::vector<float>& normals, const std::vector<int>& indices, const std::vector<int>& material_ids,
const std::vector<const IfcGeom::SurfaceStyle*>& materials, const std::vector<std::string>& material_references)
: guid(guid)
, name(name)
, type(type)
, obj_id(obj_id)
, matrix(matrix)
, vertices(vertices)
, normals(normals)
, indices(indices)
, material_ids(material_ids)
, materials(materials)
, material_references(material_references)
{}
const std::string Name() const;
};
COLLADABU::NativeString filename;
COLLADASW::StreamWriter stream;
@@ -122,10 +131,10 @@ private:
, scene(scene_name, stream)
, materials(stream)
{}
std::vector<DeferedObject> deferreds;
std::vector<DeferredObject> deferreds;
virtual ~ColladaExporter() {}
void startDocument();
void writeTesselated(const std::string& type, int obj_id, const std::vector<float>& matrix, const std::vector<float>& vertices, const std::vector<float>& normals, const std::vector<int>& indices);
void writeTesselated(const std::string& guid, const std::string& name, const std::string& type, int obj_id, const std::vector<float>& matrix, const std::vector<float>& vertices, const std::vector<float>& normals, const std::vector<int>& indices, const std::vector<int>& material_ids, const std::vector<const IfcGeom::SurfaceStyle*>& materials);
void endDocument();
};
ColladaExporter exporter;