void DebugDisplaySkeleton::InitWithSkinnedMesh(SkinnedMesh * in_skeleton)
{
unsigned int bone_count = in_skeleton->GetJointCount();
skeleton_displays.push_back(DebugDisplaySkeletonInner());
//Vertex Format
DescVertexFormat skeleton_display_vertex_format;
skeleton_display_vertex_format.Initialize(1);
skeleton_display_vertex_format[0].SetName("POSITION");
skeleton_display_vertex_format[0].SetChannels(3);
skeleton_display_vertex_format[0].SetOffset(0);
skeleton_display_vertex_format[0].SetSemanticIndex(0);
skeleton_display_vertex_format[0].SetStreamIndex(0);
skeleton_display_vertex_format[0].SetStride(sizeof(float) * 3);
skeleton_display_vertex_format[0].SetType(DT_FLOAT);
//Vertex Buffer
DescVertexBuffer skeleton_display_vertex_buffer;
skeleton_display_vertex_buffer.SetByteCount(sizeof(float) * 3 * bone_count);
skeleton_display_vertex_buffer.SetStride(sizeof(float) * 3);
skeleton_display_vertex_buffer.SetUsage(BUFFER_USAGE_STREAM);
skeleton_display_vertex_buffer.SetInitialDataPointer(0);
//Index Buffer
DescIndexBuffer skeleton_display_index_buffer;
skeleton_display_index_buffer.SetByteCount(sizeof(unsigned int) * 2 * bone_count);
skeleton_display_index_buffer.SetPrimitiveType(PRIMITIVE_LINE_LIST);
skeleton_display_index_buffer.SetUsage(BUFFER_USAGE_STREAM);
FixedArray<unsigned char> index_data(sizeof(unsigned int) * 2 * bone_count);
skeleton_display_index_buffer.SetInitialDataPointer(index_data.GetData());
//Init Index Buffer values.
unsigned int * i_buffer_data = (unsigned int *) index_data.GetData();
i_buffer_data[0] = 0;
i_buffer_data[1] = 0;
for (unsigned int i = 1; i < bone_count; ++i)
{
i_buffer_data[i*2] = in_skeleton->GetSkeleton()->GetJoint(i).GetParentIndex();
i_buffer_data[i*2+1] = i;
}
//Bind VertexBuffer
renderer->CreateResource(skeleton_display_vertex_buffer, &skeleton_displays.back().skeleton_display_vertex_buffer);
skeleton_displays.back().skeleton_display_vertex_buffer.format_hash = renderer->GetVertexFormatHash(skeleton_display_vertex_format);
renderer->CreateResource(skeleton_display_index_buffer, &skeleton_displays.back().skeleton_display_index_buffer);
skeleton_displays.back().skinned_mesh = in_skeleton;
renderer->CreateInputLayout(skeleton_displays.back().skeleton_display_vertex_buffer.format_hash, &shader_program);
}
static void x_get_frame(QSP_ARG_DECL Movie *mvip,uint32_t n,Data_Obj *dp)
{
Data_Obj *src_dp;
src_dp = (Data_Obj *)mvip->mvi_data;
if( OBJ_FRAMES(src_dp) > 1 ){
/* BUG won't work right if nseqs > 1 ... */
char index[16];
sprintf(index,"[%d]",n);
src_dp = index_data(QSP_ARG src_dp,index);
}
if( dp_same(QSP_ARG src_dp,dp,"x_get_frame") ) return;
dp_copy(QSP_ARG dp,src_dp);
}
