[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39080] branches/soc-2011-pepper/source/ blender/collada: create_4x4_source function
Sukhitha Jayathilake
pr.jayathilake at gmail.com
Fri Aug 5 20:32:39 CEST 2011
Revision: 39080
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39080
Author: phabtar
Date: 2011-08-05 18:32:39 +0000 (Fri, 05 Aug 2011)
Log Message:
-----------
create_4x4_source function
Modified Paths:
--------------
branches/soc-2011-pepper/source/blender/collada/AnimationExporter.cpp
branches/soc-2011-pepper/source/blender/collada/AnimationExporter.h
Modified: branches/soc-2011-pepper/source/blender/collada/AnimationExporter.cpp
===================================================================
--- branches/soc-2011-pepper/source/blender/collada/AnimationExporter.cpp 2011-08-05 17:50:21 UTC (rev 39079)
+++ branches/soc-2011-pepper/source/blender/collada/AnimationExporter.cpp 2011-08-05 18:32:39 UTC (rev 39080)
@@ -376,6 +376,9 @@
//int total = fra.back() - fra.front();
float *values = (float*)MEM_callocN(sizeof(float) * 16 * fra.size(), "temp. anim frames");
sample_animation(values, fra, bone, ob_arm, pchan);
+
+ dae_baked_animation(fra ,values, id_name(ob_arm), bone->name );
+
}
}
@@ -489,6 +492,8 @@
}
enable_fcurves(ob_arm->adt->action, NULL);
+
+
}
void AnimationExporter::sample_animation(float *v, std::vector<float> &frames, int type, Bone *bone, Object *ob_arm, bPoseChannel *pchan)
{
@@ -540,6 +545,47 @@
enable_fcurves(ob_arm->adt->action, NULL);
}
+ void AnimationExporter::dae_baked_animation(std::vector<float> &fra, float *values, std::string ob_name, std::string bone_name)
+ {
+ char anim_id[200];
+
+ if (!fra.size())
+ return;
+
+ BLI_snprintf(anim_id, sizeof(anim_id), "%s_%s_%s", (char*)translate_id(ob_name).c_str(),
+ (char*)translate_id(bone_name).c_str(), "pose_matrix");
+
+ openAnimation(anim_id, COLLADABU::Utils::EMPTY_STRING);
+
+ // create input source
+ std::string input_id = create_source_from_vector(COLLADASW::InputSemantic::INPUT, fra, false, anim_id, "");
+
+ // create output source
+ std::string output_id;
+ output_id = create_4x4_source( values, fra.size(), anim_id);
+
+ // create interpolations source
+ std::string interpolation_id = fake_interpolation_source(fra.size(), anim_id, "");
+
+ std::string sampler_id = std::string(anim_id) + SAMPLER_ID_SUFFIX;
+ COLLADASW::LibraryAnimations::Sampler sampler(sw, sampler_id);
+ std::string empty;
+ sampler.addInput(COLLADASW::InputSemantic::INPUT, COLLADABU::URI(empty, input_id));
+ sampler.addInput(COLLADASW::InputSemantic::OUTPUT, COLLADABU::URI(empty, output_id));
+
+ // TODO create in/out tangents source
+
+ // this input is required
+ sampler.addInput(COLLADASW::InputSemantic::INTERPOLATION, COLLADABU::URI(empty, interpolation_id));
+
+ addSampler(sampler);
+
+ std::string target = translate_id(ob_name + "_" + bone_name) + "/transform";
+ addChannel(COLLADABU::URI(empty, sampler_id), target);
+
+ closeAnimation();
+ }
+
// dae_bone_animation -> add_bone_animation
// (blend this into dae_bone_animation)
void AnimationExporter::dae_bone_animation(std::vector<float> &fra, float *values, int tm_type, int axis, std::string ob_name, std::string bone_name)
@@ -628,7 +674,7 @@
}
void AnimationExporter::add_source_parameters(COLLADASW::SourceBase::ParameterNameList& param,
- COLLADASW::InputSemantic::Semantics semantic, bool is_rot, const char *axis)
+ COLLADASW::InputSemantic::Semantics semantic, bool is_rot, const char *axis, bool transform)
{
switch(semantic) {
case COLLADASW::InputSemantic::INPUT:
@@ -642,7 +688,11 @@
if (axis) {
param.push_back(axis);
}
- else { //assumes if axis isn't specified all axises are added
+ else
+ if ( transform )
+ {
+ param.push_back("TRANSFORM");
+ }else{ //assumes if axis isn't specified all axises are added
param.push_back("X");
param.push_back("Y");
param.push_back("Z");
@@ -739,7 +789,7 @@
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
- add_source_parameters(param, semantic, is_angle, axis_name);
+ add_source_parameters(param, semantic, is_angle, axis_name, false);
source.prepareToAppendValues();
@@ -768,7 +818,7 @@
source.setAccessorStride(1);
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
- add_source_parameters(param, semantic, is_rot, axis_name);
+ add_source_parameters(param, semantic, is_rot, axis_name, false);
source.prepareToAppendValues();
@@ -798,7 +848,7 @@
source.setAccessorStride(1);
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
- add_source_parameters(param, semantic, is_rot, axis_name);
+ add_source_parameters(param, semantic, is_rot, axis_name, false);
source.prepareToAppendValues();
@@ -817,6 +867,32 @@
return source_id;
}
+ std::string AnimationExporter::create_4x4_source(float *v, int tot, const std::string& anim_id)
+ {
+ COLLADASW::InputSemantic::Semantics semantic = COLLADASW::InputSemantic::OUTPUT;
+ std::string source_id = anim_id + get_semantic_suffix(semantic);
+
+ COLLADASW::Float4x4Source source(mSW);
+ source.setId(source_id);
+ source.setArrayId(source_id + ARRAY_ID_SUFFIX);
+ source.setAccessorCount(tot);
+ source.setAccessorStride(16);
+
+ COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
+ add_source_parameters(param, semantic, false, NULL, false);
+
+ source.prepareToAppendValues();
+
+ for (int i = 0; i < tot; i++) {
+ for ( int j = 0 ; j < 4 ; j++ )
+ source.appendValues(*(v+j*4), *(v + 4*j +1), *(v + 2 + 4*j), *(v+3 + 4*j));
+ v += 16;
+ }
+
+ source.finish();
+
+ return source_id;
+ }
// only used for sources with OUTPUT semantic ( locations and scale)
std::string AnimationExporter::create_xyz_source(float *v, int tot, const std::string& anim_id)
{
@@ -830,7 +906,7 @@
source.setAccessorStride(3);
COLLADASW::SourceBase::ParameterNameList ¶m = source.getParameterNameList();
- add_source_parameters(param, semantic, false, NULL);
+ add_source_parameters(param, semantic, false, NULL, false);
source.prepareToAppendValues();
Modified: branches/soc-2011-pepper/source/blender/collada/AnimationExporter.h
===================================================================
--- branches/soc-2011-pepper/source/blender/collada/AnimationExporter.h 2011-08-05 17:50:21 UTC (rev 39079)
+++ branches/soc-2011-pepper/source/blender/collada/AnimationExporter.h 2011-08-05 18:32:39 UTC (rev 39080)
@@ -111,6 +111,8 @@
// dae_bone_animation -> add_bone_animation
// (blend this into dae_bone_animation)
void dae_bone_animation(std::vector<float> &fra, float *v, int tm_type, int axis, std::string ob_name, std::string bone_name);
+
+ void dae_baked_animation(std::vector<float> &fra, float *values, std::string ob_name, std::string bone_name);
float convert_time(float frame);
@@ -119,7 +121,7 @@
std::string get_semantic_suffix(COLLADASW::InputSemantic::Semantics semantic);
void add_source_parameters(COLLADASW::SourceBase::ParameterNameList& param,
- COLLADASW::InputSemantic::Semantics semantic, bool is_rot, const char *axis);
+ COLLADASW::InputSemantic::Semantics semantic, bool is_rot, const char *axis , bool transform);
void get_source_values(BezTriple *bezt, COLLADASW::InputSemantic::Semantics semantic, bool rotation, float *values, int *length);
@@ -133,6 +135,8 @@
std::string create_xyz_source(float *v, int tot, const std::string& anim_id);
+ std::string create_4x4_source(float *v, int tot, const std::string& anim_id);
+
std::string create_interpolation_source(FCurve *fcu, const std::string& anim_id, const char *axis_name, bool *has_tangents);
std::string fake_interpolation_source(int tot, const std::string& anim_id, const char *axis_name);
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