diff options
Diffstat (limited to 'indra/newview/llmeshrepository.cpp')
| -rwxr-xr-x | indra/newview/llmeshrepository.cpp | 68 |
1 files changed, 58 insertions, 10 deletions
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index 3163f4f186..1544a0d542 100755 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -1380,6 +1380,8 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures) result["name"] = "your name here"; result["description"] = "your description here"; + // TODO "optional" fields from the spec + LLSD res; res["mesh_list"] = LLSD::emptyArray(); res["texture_list"] = LLSD::emptyArray(); @@ -1409,7 +1411,7 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures) decomp.mBaseHull = mHullMap[data.mBaseModel]; - LLModel::writeModel( + LLSD mesh_header = LLModel::writeModel( ostr, data.mModel[LLModel::LOD_PHYSICS], data.mModel[LLModel::LOD_HIGH], @@ -1424,17 +1426,22 @@ void LLMeshUploadThread::wholeModelToLLSD(LLSD& dest, bool include_textures) LLSD mesh_entry; - // TODO - correct coords based on instance.mTransform. - mesh_entry["coords"]["x"] = 1.0; - mesh_entry["coords"]["y"] = 1.0; - mesh_entry["coords"]["z"] = 1.0; - mesh_entry["coords"]["rot_x"] = 1.0; - mesh_entry["coords"]["rot_y"] = 1.0; - mesh_entry["coords"]["rot_z"] = 1.0; - mesh_entry["mesh_data"] = "RESTORE_ME"; //ostr.str(); + LLVector3 pos, scale; + LLQuaternion rot; + LLMatrix4 transformation = instance.mTransform; + decomposeMeshMatrix(transformation,pos,rot,scale); + + mesh_entry["childpos"] = ll_sd_from_vector3(pos); + mesh_entry["childrot"] = ll_sd_from_quaternion(rot); + mesh_entry["scale"] = ll_sd_from_vector3(scale); + + // TODO should be binary. + std::string str = ostr.str(); + mesh_entry["mesh_data"] = LLSD::Binary(str.begin(),str.end()); res["mesh_list"][mesh_num] = mesh_entry; - + + // TODO how do textures in the list map to textures in the meshes? if (mUploadTextures) { for (std::vector<LLImportMaterial>::iterator material_iter = instance.mMaterial.begin(); @@ -2976,6 +2983,47 @@ void LLMeshUploadThread::createObjects(LLMeshUploadData& data) } } +void LLMeshUploadThread::decomposeMeshMatrix(LLMatrix4& transformation, + LLVector3& result_pos, + LLQuaternion& result_rot, + LLVector3& result_scale) +{ + // check for reflection + BOOL reflected = (transformation.determinant() < 0); + + // compute position + LLVector3 position = LLVector3(0, 0, 0) * transformation; + + // compute scale + LLVector3 x_transformed = LLVector3(1, 0, 0) * transformation - position; + LLVector3 y_transformed = LLVector3(0, 1, 0) * transformation - position; + LLVector3 z_transformed = LLVector3(0, 0, 1) * transformation - position; + F32 x_length = x_transformed.normalize(); + F32 y_length = y_transformed.normalize(); + F32 z_length = z_transformed.normalize(); + LLVector3 scale = LLVector3(x_length, y_length, z_length); + + // adjust for "reflected" geometry + LLVector3 x_transformed_reflected = x_transformed; + if (reflected) + { + x_transformed_reflected *= -1.0; + } + + // compute rotation + LLMatrix3 rotation_matrix; + rotation_matrix.setRows(x_transformed_reflected, y_transformed, z_transformed); + LLQuaternion quat_rotation = rotation_matrix.quaternion(); + quat_rotation.normalize(); // the rotation_matrix might not have been orthoginal. make it so here. + LLVector3 euler_rotation; + quat_rotation.getEulerAngles(&euler_rotation.mV[VX], &euler_rotation.mV[VY], &euler_rotation.mV[VZ]); + + result_pos = position + mOrigin; + result_scale = scale; + result_rot = quat_rotation; +} + + LLSD LLMeshUploadThread::createObject(LLModelInstance& instance) { LLMatrix4 transformation = instance.mTransform; |