bool MD5AnimParser::ParseFrame()
{
std::size_t animatedComponentsCount = m_animatedComponents.size();
if (animatedComponentsCount == 0)
{
Error("Animated components count is missing or invalid");
return false;
}
std::size_t jointCount = m_joints.size();
if (jointCount == 0)
{
Error("Joint count is invalid or missing");
return false;
}
String line;
std::size_t count = 0;
do
{
if (!Advance())
return false;
std::size_t index = 0;
std::size_t size = m_currentLine.GetSize();
do
{
float f;
int read;
if (std::sscanf(&m_currentLine[index], "%f%n", &f, &read) != 1)
{
UnrecognizedLine(true);
return false;
}
index += read;
m_animatedComponents[count] = f;
count++;
}
while (index < size);
}
while (count < animatedComponentsCount);
m_frames[m_frameIndex].joints.resize(jointCount);
for (std::size_t i = 0; i < jointCount; ++i)
{
Quaternionf jointOrient = m_joints[i].bindOrient;
Vector3f jointPos = m_joints[i].bindPos;
UInt32 j = 0;
if (m_joints[i].flags & 1) // Px
jointPos.x = m_animatedComponents[m_joints[i].index + j++];
if (m_joints[i].flags & 2) // Py
jointPos.y = m_animatedComponents[m_joints[i].index + j++];
if (m_joints[i].flags & 4) // Pz
jointPos.z = m_animatedComponents[m_joints[i].index + j++];
if (m_joints[i].flags & 8) // Qx
jointOrient.x = m_animatedComponents[m_joints[i].index + j++];
if (m_joints[i].flags & 16) // Qy
jointOrient.y = m_animatedComponents[m_joints[i].index + j++];
if (m_joints[i].flags & 32) // Qz
jointOrient.z = m_animatedComponents[m_joints[i].index + j++];
jointOrient.ComputeW();
m_frames[m_frameIndex].joints[i].orient = jointOrient;
m_frames[m_frameIndex].joints[i].pos = jointPos;
}
if (!Advance(false))
return true;
if (m_currentLine != '}')
{
#if NAZARA_UTILITY_STRICT_RESOURCE_PARSING
Warning("Hierarchy braces closing not found");
#endif
// On tente de survivre à l'erreur
m_keepLastLine = true;
}
return true;
}
Matrix4f computeModelViewMatrix( const Quaternionf& quat, const Vector3f& eye )
{
Matrix3f rotationMatrix;
quat.get_rotation_matrix( rotationMatrix );
return computeModelViewMatrix( rotationMatrix, eye );
}
// quaternion slerp
template<> Quaternionf lerp(float t, const Quaternionf& a, const Quaternionf& b)
{ return a.slerp(t,b); }
