void RenderObj::Reset() {
D3DXMatrixIdentity(&m_d3dmTranslate);
D3DXMatrixIdentity(&m_d3dmRotate);
D3DXMatrixIdentity(&m_d3dmScale);
D3DXMatrixIdentity(&m_d3dmTransform);
D3DXMatrixIdentity(&m_d3dmFace);
//AbsoluteRotate(0.0f, 0.0f, 0.0f);
AbsoluteScale(1.0f, 1.0f, 1.0f);
m_fRotationX = m_fRotationY = m_fRotationZ = 0.0f;
m_d3dmFace._41 = 0.0f;
m_d3dmFace._42 = 0.0f;
m_d3dmFace._43 = -1.0f;
}
glm::vec3 TransformSystem::AbsoluteScale(EntityWrapper entity)
{
if (!entity.Valid()) {
return glm::vec3(1.f);
}
auto cacheIt = ScaleCache.find(entity);
ComponentWrapper cTransform = entity["Transform"];
ComponentWrapper::SubscriptProxy cTransformScale = cTransform["Scale"];
if (cacheIt != ScaleCache.end() && !cTransformScale.Dirty(DirtySetType::Transform)) {
return cacheIt->second;
} else {
EntityWrapper parent = entity.Parent();
// Calculate scale
glm::vec3 scale = AbsoluteScale(parent) * (const glm::vec3&)cTransformScale;
// Cache it
ScaleCache[entity] = scale;
RecalculatedPositions++;
// Unset dirty flag
cTransformScale.SetDirty(DirtySetType::Transform, false);
return scale;
}
}
glm::mat4 TransformSystem::ModelMatrix(EntityWrapper entity)
{
//auto cacheIt = MatrixCache.find(entity);
//ComponentWrapper cTransform = entity["Transform"];
//bool isDirty = cTransform["Position"].Dirty(DirtySetType::Transform) || cTransform["Orientation"].Dirty(DirtySetType::Transform) || cTransform["Scale"].Dirty(DirtySetType::Transform);
//if (cacheIt != MatrixCache.end() && !isDirty && false) {
// return cacheIt->second;
//} else {
glm::mat4 matrix = glm::translate(AbsolutePosition(entity)) * glm::toMat4(AbsoluteOrientation(entity)) * glm::scale(AbsoluteScale(entity));
// MatrixCache[entity] = matrix;
return matrix;
//}
}
