COLLADA exporter:
* removed code duplication for object and material traversing * removed geometry, material, image duplication in produced DAE TODO: * UVs export still needs fixing/improvments * Material/texcoord binding is not done
This commit is contained in:
Chingiz Dyussenov
@@ -42,164 +42,208 @@ extern "C"
|
||||
#include <COLLADASWLibraryMaterials.h>
|
||||
#include <COLLADASWBindMaterial.h>
|
||||
|
||||
#include <vector>
|
||||
#include <algorithm> // std::find
|
||||
|
||||
// not good idea - there are for example blender Scene and COLLADASW::Scene
|
||||
//using namespace COLLADASW;
|
||||
// utilities to avoid code duplication
|
||||
// definition of these is difficult to read, but they should be useful
|
||||
|
||||
// f should have
|
||||
// void operator()(Object* ob)
|
||||
template<class Functor>
|
||||
void forEachMeshObjectInScene(Scene *sce, Functor &f)
|
||||
{
|
||||
Base *base= (Base*) sce->base.first;
|
||||
while(base) {
|
||||
Object *ob = base->object;
|
||||
|
||||
if (ob->type == OB_MESH && ob->data) {
|
||||
f(ob);
|
||||
}
|
||||
base= base->next;
|
||||
}
|
||||
}
|
||||
|
||||
// used in forEachMaterialInScene
|
||||
template <class MaterialFunctor>
|
||||
class ForEachMaterialFunctor
|
||||
{
|
||||
std::vector<std::string> mMat; // contains list of material names, to avoid duplicate calling of f
|
||||
MaterialFunctor *f;
|
||||
public:
|
||||
ForEachMaterialFunctor(MaterialFunctor *f) : f(f) { }
|
||||
void operator ()(Object *ob)
|
||||
{
|
||||
int a;
|
||||
for(a = 0; a < ob->totcol; a++) {
|
||||
|
||||
Material *ma = give_current_material(ob, a+1);
|
||||
|
||||
if (find(mMat.begin(), mMat.end(), std::string(ma->id.name)) == mMat.end()) {
|
||||
(*this->f)(ma);
|
||||
|
||||
mMat.push_back(ma->id.name);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// calls f for each unique material linked to each object in sce
|
||||
// f should have
|
||||
// void operator()(Material* ma)
|
||||
template<class Functor>
|
||||
void forEachMaterialInScene(Scene *sce, Functor &f)
|
||||
{
|
||||
ForEachMaterialFunctor<Functor> matfunc(&f);
|
||||
forEachMeshObjectInScene(sce, matfunc);
|
||||
}
|
||||
|
||||
class GeometryExporter : COLLADASW::LibraryGeometries
|
||||
{
|
||||
Scene *mScene;
|
||||
public:
|
||||
GeometryExporter(COLLADASW::StreamWriter *sw) : COLLADASW::LibraryGeometries(sw) {}
|
||||
|
||||
|
||||
|
||||
void exportGeom(Scene *sce)
|
||||
{
|
||||
//opens <library_geometries>
|
||||
openLibrary();
|
||||
|
||||
// iterate over objects in scene
|
||||
Base *base= (Base*) sce->base.first;
|
||||
while(base) {
|
||||
|
||||
Object *ob = base->object;
|
||||
|
||||
// only meshes
|
||||
if (ob->type == OB_MESH && ob->data) {
|
||||
|
||||
DerivedMesh *dm = mesh_get_derived_final(sce, ob, CD_MASK_BAREMESH);
|
||||
MVert *mverts = dm->getVertArray(dm);
|
||||
MFace *mfaces = dm->getFaceArray(dm);
|
||||
int totfaces = dm->getNumFaces(dm);
|
||||
int totverts = dm->getNumVerts(dm);
|
||||
bool checkTexcoords = false;
|
||||
|
||||
std::string geom_name(ob->id.name);
|
||||
|
||||
//openMesh(geoId, geoName, meshId)
|
||||
openMesh(geom_name, "", "");
|
||||
|
||||
//writes <source> for vertex coords
|
||||
createVertsSource(sce, mSW, geom_name, dm);
|
||||
//writes <source> for normal coords
|
||||
createNormalsSource(sce, mSW, geom_name, dm);
|
||||
//writes <source> for uv coords
|
||||
//if mesh has uv coords
|
||||
checkTexcoords = createTexcoordsSource(sce, mSW, geom_name, dm, (Mesh*)ob->data);
|
||||
|
||||
//<vertices>
|
||||
COLLADASW::Vertices verts(mSW);
|
||||
verts.setId(getIdBySemantics(geom_name, COLLADASW::VERTEX));
|
||||
COLLADASW::InputList &input_list = verts.getInputList();
|
||||
COLLADASW::Input input(COLLADASW::POSITION,
|
||||
getUrlBySemantics(geom_name, COLLADASW::POSITION));
|
||||
input_list.push_back(input);
|
||||
verts.add();
|
||||
|
||||
//<triangles>
|
||||
COLLADASW::Triangles tris(mSW);
|
||||
//sets count attribute in <triangles>
|
||||
tris.setCount(getTriCount(mfaces, totfaces));
|
||||
|
||||
COLLADASW::InputList &til = tris.getInputList();
|
||||
/*added semantic, source, offset attributes to <input> */
|
||||
|
||||
//creates list of attributes in <triangles> <input> for vertices
|
||||
COLLADASW::Input input2(COLLADASW::VERTEX,
|
||||
getUrlBySemantics(geom_name, COLLADASW::VERTEX), 0);
|
||||
//creates list of attributes in <triangles> <input> for normals
|
||||
COLLADASW::Input input3(COLLADASW::NORMAL,
|
||||
getUrlBySemantics(geom_name, COLLADASW::NORMAL), 0);
|
||||
|
||||
til.push_back(input2);
|
||||
til.push_back(input3);
|
||||
|
||||
//if mesh has uv coords writes <input> attributes for TEXCOORD
|
||||
if (checkTexcoords == true)
|
||||
{
|
||||
COLLADASW::Input input4(COLLADASW::TEXCOORD,
|
||||
getUrlBySemantics(geom_name, COLLADASW::TEXCOORD), 1, 1);
|
||||
til.push_back(input4);
|
||||
//XXX
|
||||
tris.setMaterial("material-symbol");
|
||||
}
|
||||
//performs the actual writing
|
||||
tris.prepareToAppendValues();
|
||||
|
||||
int i;
|
||||
int texindex = 0;
|
||||
//writes data to <p>
|
||||
for (i = 0; i < totfaces; i++) {
|
||||
MFace *f = &mfaces[i];
|
||||
//if mesh has uv coords writes uv and
|
||||
//vertex indexes
|
||||
if (checkTexcoords == true) {
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v2);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
}
|
||||
// quad
|
||||
else {
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v2);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v4);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
}
|
||||
}
|
||||
//if mesh has no uv coords writes only
|
||||
//vertex indexes
|
||||
else {
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
tris.appendValues(f->v1, f->v2, f->v3);
|
||||
}
|
||||
// quad
|
||||
else {
|
||||
tris.appendValues(f->v1, f->v2, f->v3);
|
||||
tris.appendValues(f->v3, f->v4, f->v1);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
tris.closeElement();
|
||||
tris.finish();
|
||||
|
||||
closeMesh();
|
||||
closeGeometry();
|
||||
|
||||
dm->release(dm);
|
||||
|
||||
|
||||
}
|
||||
base= base->next;
|
||||
}
|
||||
mScene = sce;
|
||||
forEachMeshObjectInScene(sce, *this);
|
||||
|
||||
closeLibrary();
|
||||
}
|
||||
|
||||
void operator()(Object *ob)
|
||||
{
|
||||
// XXX don't use DerivedMesh, Mesh instead?
|
||||
|
||||
DerivedMesh *dm = mesh_get_derived_final(mScene, ob, CD_MASK_BAREMESH);
|
||||
MVert *mverts = dm->getVertArray(dm);
|
||||
MFace *mfaces = dm->getFaceArray(dm);
|
||||
int totfaces = dm->getNumFaces(dm);
|
||||
int totverts = dm->getNumVerts(dm);
|
||||
bool checkTexcoords = false;
|
||||
|
||||
std::string geom_name(ob->id.name);
|
||||
|
||||
//openMesh(geoId, geoName, meshId)
|
||||
openMesh(geom_name, "", "");
|
||||
|
||||
//writes <source> for vertex coords
|
||||
createVertsSource(geom_name, dm);
|
||||
//writes <source> for normal coords
|
||||
createNormalsSource(geom_name, dm);
|
||||
//writes <source> for uv coords
|
||||
//if mesh has uv coords
|
||||
checkTexcoords = createTexcoordsSource(geom_name, dm, (Mesh*)ob->data);
|
||||
|
||||
//<vertices>
|
||||
COLLADASW::Vertices verts(mSW);
|
||||
verts.setId(getIdBySemantics(geom_name, COLLADASW::VERTEX));
|
||||
COLLADASW::InputList &input_list = verts.getInputList();
|
||||
COLLADASW::Input input(COLLADASW::POSITION,
|
||||
getUrlBySemantics(geom_name, COLLADASW::POSITION));
|
||||
input_list.push_back(input);
|
||||
verts.add();
|
||||
|
||||
//<triangles>
|
||||
COLLADASW::Triangles tris(mSW);
|
||||
//sets count attribute in <triangles>
|
||||
tris.setCount(getTriCount(mfaces, totfaces));
|
||||
|
||||
COLLADASW::InputList &til = tris.getInputList();
|
||||
/*added semantic, source, offset attributes to <input> */
|
||||
|
||||
//creates list of attributes in <triangles> <input> for vertices
|
||||
COLLADASW::Input input2(COLLADASW::VERTEX,
|
||||
getUrlBySemantics(geom_name, COLLADASW::VERTEX), 0);
|
||||
//creates list of attributes in <triangles> <input> for normals
|
||||
COLLADASW::Input input3(COLLADASW::NORMAL,
|
||||
getUrlBySemantics(geom_name, COLLADASW::NORMAL), 0);
|
||||
|
||||
til.push_back(input2);
|
||||
til.push_back(input3);
|
||||
|
||||
//if mesh has uv coords writes <input> attributes for TEXCOORD
|
||||
if (checkTexcoords == true)
|
||||
{
|
||||
COLLADASW::Input input4(COLLADASW::TEXCOORD,
|
||||
getUrlBySemantics(geom_name, COLLADASW::TEXCOORD), 1, 1);
|
||||
til.push_back(input4);
|
||||
//XXX
|
||||
tris.setMaterial("material-symbol");
|
||||
}
|
||||
//performs the actual writing
|
||||
tris.prepareToAppendValues();
|
||||
|
||||
int i;
|
||||
int texindex = 0;
|
||||
//writes data to <p>
|
||||
for (i = 0; i < totfaces; i++) {
|
||||
MFace *f = &mfaces[i];
|
||||
//if mesh has uv coords writes uv and
|
||||
//vertex indexes
|
||||
if (checkTexcoords == true) {
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v2);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
}
|
||||
// quad
|
||||
else {
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v2);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v3);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v4);
|
||||
tris.appendValues(texindex++);
|
||||
tris.appendValues(f->v1);
|
||||
tris.appendValues(texindex++);
|
||||
}
|
||||
}
|
||||
//if mesh has no uv coords writes only
|
||||
//vertex indexes
|
||||
else {
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
tris.appendValues(f->v1, f->v2, f->v3);
|
||||
}
|
||||
// quad
|
||||
else {
|
||||
tris.appendValues(f->v1, f->v2, f->v3);
|
||||
tris.appendValues(f->v3, f->v4, f->v1);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
tris.closeElement();
|
||||
tris.finish();
|
||||
|
||||
closeMesh();
|
||||
closeGeometry();
|
||||
|
||||
dm->release(dm);
|
||||
|
||||
}
|
||||
|
||||
//creates <source> for positions
|
||||
void createVertsSource(Scene *sce, COLLADASW::StreamWriter *sw,
|
||||
std::string geom_name, DerivedMesh *dm)
|
||||
void createVertsSource(std::string geom_name, DerivedMesh *dm)
|
||||
{
|
||||
int totverts = dm->getNumVerts(dm);
|
||||
MVert *verts = dm->getVertArray(dm);
|
||||
|
||||
|
||||
COLLADASW::FloatSourceF source(sw);
|
||||
COLLADASW::FloatSourceF source(mSW);
|
||||
source.setId(getIdBySemantics(geom_name, COLLADASW::POSITION));
|
||||
source.setArrayId(getIdBySemantics(geom_name, COLLADASW::POSITION) +
|
||||
ARRAY_ID_SUFFIX);
|
||||
@@ -228,90 +272,87 @@ public:
|
||||
|
||||
//creates <source> for texcoords
|
||||
// returns true if mesh has uv data
|
||||
bool createTexcoordsSource(Scene *sce, COLLADASW::StreamWriter *sw,
|
||||
std::string geom_name, DerivedMesh *dm, Mesh *me)
|
||||
bool createTexcoordsSource(std::string geom_name, DerivedMesh *dm, Mesh *me)
|
||||
{
|
||||
|
||||
int totfaces = dm->getNumFaces(dm);
|
||||
MTFace *tface = me->mtface;
|
||||
MFace *mfaces = dm->getFaceArray(dm);
|
||||
if(tface != NULL)
|
||||
{
|
||||
if(tface != NULL) {
|
||||
|
||||
COLLADASW::FloatSourceF source(sw);
|
||||
source.setId(getIdBySemantics(geom_name, COLLADASW::TEXCOORD));
|
||||
source.setArrayId(getIdBySemantics(geom_name, COLLADASW::TEXCOORD) +
|
||||
ARRAY_ID_SUFFIX);
|
||||
source.setAccessorCount(getTriCount(mfaces, totfaces) * 3);
|
||||
source.setAccessorStride(2);
|
||||
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
|
||||
param.push_back("X");
|
||||
param.push_back("Y");
|
||||
COLLADASW::FloatSourceF source(mSW);
|
||||
source.setId(getIdBySemantics(geom_name, COLLADASW::TEXCOORD));
|
||||
source.setArrayId(getIdBySemantics(geom_name, COLLADASW::TEXCOORD) +
|
||||
ARRAY_ID_SUFFIX);
|
||||
source.setAccessorCount(getTriCount(mfaces, totfaces) * 3);
|
||||
source.setAccessorStride(2);
|
||||
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
|
||||
param.push_back("X");
|
||||
param.push_back("Y");
|
||||
|
||||
source.prepareToAppendValues();
|
||||
source.prepareToAppendValues();
|
||||
|
||||
int i;
|
||||
for (i = 0; i < totfaces; i++) {
|
||||
MFace *f = &mfaces[i];
|
||||
int i;
|
||||
for (i = 0; i < totfaces; i++) {
|
||||
MFace *f = &mfaces[i];
|
||||
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
// if triangle
|
||||
if (f->v4 == 0) {
|
||||
|
||||
// get uv1's X coordinate
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
// get uv1's Y coordinate
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
// get uv2's X coordinate
|
||||
source.appendValues(tface[i].uv[1][0]);
|
||||
// etc...
|
||||
source.appendValues(tface[i].uv[1][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
// get uv1's X coordinate
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
// get uv1's Y coordinate
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
// get uv2's X coordinate
|
||||
source.appendValues(tface[i].uv[1][0]);
|
||||
// etc...
|
||||
source.appendValues(tface[i].uv[1][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
|
||||
|
||||
}
|
||||
// quad
|
||||
else {
|
||||
|
||||
// get uv1's X coordinate
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
// get uv1's Y coordinate
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
//uv2
|
||||
source.appendValues(tface[i].uv[1][0]);
|
||||
source.appendValues(tface[i].uv[1][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
//uv4
|
||||
source.appendValues(tface[i].uv[3][0]);
|
||||
source.appendValues(tface[i].uv[3][1]);
|
||||
//uv1
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
source.finish();
|
||||
return true;
|
||||
// quad
|
||||
else {
|
||||
|
||||
// get uv1's X coordinate
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
// get uv1's Y coordinate
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
//uv2
|
||||
source.appendValues(tface[i].uv[1][0]);
|
||||
source.appendValues(tface[i].uv[1][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
//uv3
|
||||
source.appendValues(tface[i].uv[2][0]);
|
||||
source.appendValues(tface[i].uv[2][1]);
|
||||
//uv4
|
||||
source.appendValues(tface[i].uv[3][0]);
|
||||
source.appendValues(tface[i].uv[3][1]);
|
||||
//uv1
|
||||
source.appendValues(tface[i].uv[0][0]);
|
||||
source.appendValues(tface[i].uv[0][1]);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
source.finish();
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
//creates <source> for normals
|
||||
void createNormalsSource(Scene *sce, COLLADASW::StreamWriter *sw,
|
||||
std::string geom_name, DerivedMesh *dm)
|
||||
void createNormalsSource(std::string geom_name, DerivedMesh *dm)
|
||||
{
|
||||
int totverts = dm->getNumVerts(dm);
|
||||
MVert *verts = dm->getVertArray(dm);
|
||||
|
||||
COLLADASW::FloatSourceF source(sw);
|
||||
COLLADASW::FloatSourceF source(mSW);
|
||||
source.setId(getIdBySemantics(geom_name, COLLADASW::NORMAL));
|
||||
source.setArrayId(getIdBySemantics(geom_name, COLLADASW::NORMAL) +
|
||||
ARRAY_ID_SUFFIX);
|
||||
@@ -369,56 +410,55 @@ public:
|
||||
SceneExporter(COLLADASW::StreamWriter *sw) : COLLADASW::LibraryVisualScenes(sw) {}
|
||||
|
||||
void exportScene(Scene *sce) {
|
||||
//<library_visual_scenes><visual_scene>
|
||||
// <library_visual_scenes> <visual_scene>
|
||||
openVisualScene(sce->id.name, "");
|
||||
|
||||
//<node> for each mesh object
|
||||
Base *base= (Base*) sce->base.first;
|
||||
while(base) {
|
||||
Object *ob = base->object;
|
||||
|
||||
if (ob->type == OB_MESH && ob->data) {
|
||||
|
||||
COLLADASW::Node node(mSW);
|
||||
node.start();
|
||||
|
||||
node.addTranslate(ob->loc[0], ob->loc[1], ob->loc[2]);
|
||||
// node.addRotate(); // XXX no conversion needed?
|
||||
node.addScale(ob->size[0], ob->size[1], ob->size[2]);
|
||||
|
||||
COLLADASW::InstanceGeometry instGeom(mSW);
|
||||
std::string ob_name(ob->id.name);
|
||||
instGeom.setUrl(COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING,
|
||||
ob_name));
|
||||
|
||||
for(int a = 0; a < ob->totcol; a++)
|
||||
{
|
||||
Material *ma = give_current_material(ob, a+1);
|
||||
|
||||
COLLADASW::BindMaterial& bm = instGeom.getBindMaterial();
|
||||
COLLADASW::InstanceMaterialList& iml = bm.getInstanceMaterialList();
|
||||
std::string matid = std::string(ma->id.name);
|
||||
/*COLLADASW::InstanceMaterial im("material-symbol", COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, matid));
|
||||
COLLADASW::BindVertexInput bvi("myUVs", "TEXCOORD", 1);
|
||||
im.push_back(bvi);*/
|
||||
iml.push_back(im);
|
||||
}
|
||||
instGeom.add();
|
||||
node.end();
|
||||
}
|
||||
base= base->next;
|
||||
}
|
||||
// write <node>s
|
||||
forEachMeshObjectInScene(sce, *this);
|
||||
|
||||
//</visual_scene></library_visual_scenes>
|
||||
// </visual_scene> </library_visual_scenes>
|
||||
closeVisualScene();
|
||||
|
||||
closeLibrary();
|
||||
}
|
||||
|
||||
// called for each object
|
||||
void operator()(Object *ob) {
|
||||
COLLADASW::Node node(mSW);
|
||||
node.start();
|
||||
|
||||
node.addTranslate(ob->loc[0], ob->loc[1], ob->loc[2]);
|
||||
// XXX for rotation we need to convert ob->rot (euler, I guess) to axis/angle
|
||||
// see http://www.euclideanspace.com/maths/geometry/rotations/conversions/eulerToAngle/index.htm
|
||||
// add it to BLI_arithb.h
|
||||
// node.addRotate();
|
||||
node.addScale(ob->size[0], ob->size[1], ob->size[2]);
|
||||
|
||||
COLLADASW::InstanceGeometry instGeom(mSW);
|
||||
std::string ob_name(ob->id.name);
|
||||
instGeom.setUrl(COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, ob_name));
|
||||
|
||||
for(int a = 0; a < ob->totcol; a++) {
|
||||
Material *ma = give_current_material(ob, a+1);
|
||||
|
||||
COLLADASW::BindMaterial& bm = instGeom.getBindMaterial();
|
||||
COLLADASW::InstanceMaterialList& iml = bm.getInstanceMaterialList();
|
||||
std::string matid = std::string(ma->id.name);
|
||||
// COLLADASW::InstanceMaterial im("material-symbol", COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, matid));
|
||||
// COLLADASW::BindVertexInput bvi("myUVs", "TEXCOORD", 1);
|
||||
// im.push_back(bvi);
|
||||
// iml.push_back(im);
|
||||
}
|
||||
|
||||
instGeom.add();
|
||||
|
||||
node.end();
|
||||
}
|
||||
};
|
||||
|
||||
//class for exporting images
|
||||
class ImagesExporter: COLLADASW::LibraryImages
|
||||
{
|
||||
std::vector<std::string> mImages; // contains list of written images, to avoid duplicates
|
||||
public:
|
||||
ImagesExporter(COLLADASW::StreamWriter *sw) : COLLADASW::LibraryImages(sw)
|
||||
{}
|
||||
@@ -426,19 +466,29 @@ public:
|
||||
void exportImages(Scene *sce)
|
||||
{
|
||||
openLibrary();
|
||||
|
||||
Image *image = (Image*)G.main->image.first;
|
||||
while(image) {
|
||||
|
||||
//fileURI, imageId, imageName
|
||||
COLLADASW::Image img(COLLADABU::URI(image->name), image->id.name, "");
|
||||
img.add(mSW);
|
||||
|
||||
image = (Image*)image->id.next;
|
||||
}
|
||||
|
||||
forEachMaterialInScene(sce, *this);
|
||||
|
||||
closeLibrary();
|
||||
}
|
||||
|
||||
|
||||
void operator()(Material *ma)
|
||||
{
|
||||
int a;
|
||||
for (a = 0; a < MAX_MTEX; a++) {
|
||||
MTex *mtex = ma->mtex[a];
|
||||
if (mtex && mtex->tex && mtex->tex->ima) {
|
||||
|
||||
Image *image = mtex->tex->ima;
|
||||
std::string name(image->id.name);
|
||||
|
||||
if (find(mImages.begin(), mImages.end(), name) == mImages.end()) {
|
||||
COLLADASW::Image img(COLLADABU::URI(image->name), image->id.name, "");
|
||||
img.add(mSW);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
class EffectsExporter: COLLADASW::LibraryEffects
|
||||
@@ -447,61 +497,60 @@ public:
|
||||
EffectsExporter(COLLADASW::StreamWriter *sw) : COLLADASW::LibraryEffects(sw){}
|
||||
void exportEffects(Scene *sce)
|
||||
{
|
||||
|
||||
openLibrary();
|
||||
Material *ma = (Material*)G.main->mat.first;
|
||||
while(ma) {
|
||||
|
||||
openEffect(std::string(ma->id.name) + "-effect");
|
||||
|
||||
COLLADASW::EffectProfile ep(mSW);
|
||||
|
||||
ep.setProfileType(COLLADASW::EffectProfile::COMMON);
|
||||
forEachMaterialInScene(sce, *this);
|
||||
|
||||
//open <profile_common>
|
||||
ep.openProfile();
|
||||
|
||||
std::vector<int> mtexindices = countmtex(ma);
|
||||
|
||||
for (int a = 0; a < mtexindices.size(); a++){
|
||||
//<newparam> <surface> <init_from>
|
||||
Image *ima = ma->mtex[mtexindices[a]]->tex->ima;
|
||||
COLLADASW::Surface surface(COLLADASW::Surface::SURFACE_TYPE_2D,
|
||||
ima->id.name + COLLADASW::Surface::SURFACE_SID_SUFFIX);
|
||||
COLLADASW::SurfaceInitOption sio(COLLADASW::SurfaceInitOption::INIT_FROM);
|
||||
sio.setImageReference(ima->id.name);
|
||||
surface.setInitOption(sio);
|
||||
|
||||
//<newparam> <sampler> <source>
|
||||
COLLADASW::Sampler sampler(COLLADASW::Sampler::SAMPLER_TYPE_2D,
|
||||
ima->id.name + COLLADASW::Surface::SURFACE_SID_SUFFIX);
|
||||
|
||||
//<lambert> <diffuse> <texture>
|
||||
COLLADASW::Texture texture(ima->id.name);
|
||||
texture.setTexcoord("myUVs");
|
||||
texture.setSurface(surface);
|
||||
texture.setSampler(sampler);
|
||||
|
||||
//<texture>
|
||||
COLLADASW::ColorOrTexture cot(texture);
|
||||
ep.setDiffuse(cot, true, "");
|
||||
ep.setShaderType(COLLADASW::EffectProfile::LAMBERT);
|
||||
|
||||
//todo add or find generator of technique sids
|
||||
//performs the actual writing
|
||||
ep.addProfileElements();
|
||||
ep.closeTechnique();
|
||||
//COLLADASW::Technique technique(mSW);
|
||||
//technique.closeTechnique();
|
||||
|
||||
}
|
||||
|
||||
ep.closeProfile();
|
||||
ma = (Material*) ma->id.next;
|
||||
}
|
||||
|
||||
closeLibrary();
|
||||
}
|
||||
|
||||
void operator()(Material *ma)
|
||||
{
|
||||
openEffect(std::string(ma->id.name) + "-effect");
|
||||
|
||||
COLLADASW::EffectProfile ep(mSW);
|
||||
|
||||
ep.setProfileType(COLLADASW::EffectProfile::COMMON);
|
||||
|
||||
//open <profile_common>
|
||||
ep.openProfile();
|
||||
|
||||
std::vector<int> mtexindices = countmtex(ma);
|
||||
|
||||
for (int a = 0; a < mtexindices.size(); a++){
|
||||
//<newparam> <surface> <init_from>
|
||||
Image *ima = ma->mtex[mtexindices[a]]->tex->ima;
|
||||
COLLADASW::Surface surface(COLLADASW::Surface::SURFACE_TYPE_2D,
|
||||
ima->id.name + COLLADASW::Surface::SURFACE_SID_SUFFIX);
|
||||
COLLADASW::SurfaceInitOption sio(COLLADASW::SurfaceInitOption::INIT_FROM);
|
||||
sio.setImageReference(ima->id.name);
|
||||
surface.setInitOption(sio);
|
||||
|
||||
//<newparam> <sampler> <source>
|
||||
COLLADASW::Sampler sampler(COLLADASW::Sampler::SAMPLER_TYPE_2D,
|
||||
ima->id.name + COLLADASW::Surface::SURFACE_SID_SUFFIX);
|
||||
|
||||
//<lambert> <diffuse> <texture>
|
||||
COLLADASW::Texture texture(ima->id.name);
|
||||
texture.setTexcoord("myUVs");
|
||||
texture.setSurface(surface);
|
||||
texture.setSampler(sampler);
|
||||
|
||||
//<texture>
|
||||
COLLADASW::ColorOrTexture cot(texture);
|
||||
ep.setDiffuse(cot, true, "");
|
||||
ep.setShaderType(COLLADASW::EffectProfile::LAMBERT);
|
||||
|
||||
//todo add or find generator of technique sids
|
||||
//performs the actual writing
|
||||
ep.addProfileElements();
|
||||
ep.closeTechnique();
|
||||
//COLLADASW::Technique technique(mSW);
|
||||
//technique.closeTechnique();
|
||||
|
||||
}
|
||||
|
||||
ep.closeProfile();
|
||||
}
|
||||
|
||||
//returns the array of mtex indices which have image
|
||||
@@ -533,21 +582,23 @@ public:
|
||||
MaterialsExporter(COLLADASW::StreamWriter *sw): COLLADASW::LibraryMaterials(sw){}
|
||||
void exportMaterials(Scene *sce)
|
||||
{
|
||||
|
||||
openLibrary();
|
||||
|
||||
Material *ma = (Material*)G.main->mat.first;
|
||||
|
||||
while(ma) {
|
||||
|
||||
openMaterial(std::string(ma->id.name));
|
||||
std::string efid = std::string(ma->id.name) + "-effect";
|
||||
addInstanceEffect(COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, efid));
|
||||
closeMaterial();
|
||||
|
||||
ma = (Material*) ma->id.next;
|
||||
}
|
||||
closeLibrary();
|
||||
|
||||
forEachMaterialInScene(sce, *this);
|
||||
|
||||
closeLibrary();
|
||||
}
|
||||
|
||||
void operator()(Material *ma)
|
||||
{
|
||||
std::string name(ma->id.name);
|
||||
|
||||
openMaterial(name);
|
||||
|
||||
std::string efid = name + "-effect";
|
||||
addInstanceEffect(COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, efid));
|
||||
|
||||
closeMaterial();
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
Reference in New Issue
Block a user