Differential D88 Diff 261 source/blender/collada/GeometryExporter.cpp

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source/blender/collada/GeometryExporter.cpp

Show First 20 Lines • Show All 351 Lines • ▼ Show 20 Lines	void GeometryExporter::createPolylist(short material_index,
// if mesh has uv coords writes <input> for TEXCOORD		// if mesh has uv coords writes <input> for TEXCOORD
int num_layers = CustomData_number_of_layers(&me->fdata, CD_MTFACE);		int num_layers = CustomData_number_of_layers(&me->fdata, CD_MTFACE);
int active_uv_index = CustomData_get_active_layer_index(&me->fdata, CD_MTFACE)-1;		int active_uv_index = CustomData_get_active_layer_index(&me->fdata, CD_MTFACE)-1;
for (i = 0; i < num_layers; i++) {		for (i = 0; i < num_layers; i++) {
if (!this->export_settings->active_uv_only \|\| i == active_uv_index) {		if (!this->export_settings->active_uv_only \|\| i == active_uv_index) {

// char *name = CustomData_get_layer_name(&me->fdata, CD_MTFACE, i);		// char *name = CustomData_get_layer_name(&me->fdata, CD_MTFACE, i);
COLLADASW::Input input3(COLLADASW::InputSemantic::TEXCOORD,		COLLADASW::Input input3(COLLADASW::InputSemantic::TEXCOORD,
makeUrl(makeTexcoordSourceId(geom_id, i)),		makeUrl(makeTexcoordSourceId(geom_id, i, this->export_settings->active_uv_only)),
2, // offset always 2, this is only until we have optimized UV sets		2, // this is only until we have optimized UV sets
i // set number equals UV map index		(this->export_settings->active_uv_only) ? 0 : i // only_active_uv exported -> we have only one set
);		);
til.push_back(input3);		til.push_back(input3);
}		}
}		}

if (has_color) {		if (has_color) {
COLLADASW::Input input4(COLLADASW::InputSemantic::COLOR, getUrlBySemantics(geom_id, COLLADASW::InputSemantic::COLOR), has_uvs ? 3 : 2);		COLLADASW::Input input4(COLLADASW::InputSemantic::COLOR, getUrlBySemantics(geom_id, COLLADASW::InputSemantic::COLOR), has_uvs ? 3 : 2);
til.push_back(input4);		til.push_back(input4);
▲ Show 20 Lines • Show All 98 Lines • ▼ Show 20 Lines	for (int j = 0; j < mpoly->totloop; j++, mlc++) {
);		);
}		}
}		}

source.finish();		source.finish();
}		}


std::string GeometryExporter::makeTexcoordSourceId(std::string& geom_id, int layer_index)		std::string GeometryExporter::makeTexcoordSourceId(std::string& geom_id, int layer_index, bool only_active_layer)
{		{
char suffix[20];		char suffix[20];
		if (only_active_layer) {
		suffix[0] = '\0';
		}
		else {
sprintf(suffix, "-%d", layer_index);		sprintf(suffix, "-%d", layer_index);
		}
return getIdBySemantics(geom_id, COLLADASW::InputSemantic::TEXCOORD) + suffix;		return getIdBySemantics(geom_id, COLLADASW::InputSemantic::TEXCOORD) + suffix;
}		}

//creates <source> for texcoords		//creates <source> for texcoords
void GeometryExporter::createTexcoordsSource(std::string geom_id, Mesh *me)		void GeometryExporter::createTexcoordsSource(std::string geom_id, Mesh *me)
{		{

int totpoly = me->totpoly;		int totpoly = me->totpoly;
int totuv = me->totloop;		int totuv = me->totloop;
MPoly *mpolys = me->mpoly;		MPoly *mpolys = me->mpoly;

int num_layers = CustomData_number_of_layers(&me->ldata, CD_MLOOPUV);		int num_layers = CustomData_number_of_layers(&me->ldata, CD_MLOOPUV);

// write <source> for each layer		// write <source> for each layer
// each <source> will get id like meshName + "map-channel-1"		// each <source> will get id like meshName + "map-channel-1"
int map_index = 0;
int active_uv_index = CustomData_get_active_layer_index(&me->ldata, CD_MLOOPUV);		int active_uv_index = CustomData_get_active_layer_index(&me->ldata, CD_MLOOPUV);
for (int a = 0; a < num_layers; a++) {		for (int a = 0; a < num_layers; a++) {

if (!this->export_settings->active_uv_only \|\| a == active_uv_index) {		if (!this->export_settings->active_uv_only \|\| a == active_uv_index) {
MLoopUV mloops = (MLoopUV )CustomData_get_layer_n(&me->ldata, CD_MLOOPUV, a);		MLoopUV mloops = (MLoopUV )CustomData_get_layer_n(&me->ldata, CD_MLOOPUV, a);

COLLADASW::FloatSourceF source(mSW);		COLLADASW::FloatSourceF source(mSW);
std::string layer_id = makeTexcoordSourceId(geom_id, map_index++);		std::string layer_id = makeTexcoordSourceId(geom_id, a, this->export_settings->active_uv_only);
source.setId(layer_id);		source.setId(layer_id);
source.setArrayId(layer_id + ARRAY_ID_SUFFIX);		source.setArrayId(layer_id + ARRAY_ID_SUFFIX);

source.setAccessorCount(totuv);		source.setAccessorCount(totuv);
source.setAccessorStride(2);		source.setAccessorStride(2);
COLLADASW::SourceBase::ParameterNameList &param = source.getParameterNameList();		COLLADASW::SourceBase::ParameterNameList &param = source.getParameterNameList();
param.push_back("S");		param.push_back("S");
param.push_back("T");		param.push_back("T");
▲ Show 20 Lines • Show All 119 Lines • Show Last 20 Lines