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Working rotations and translations relative to global and local space for children

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This commit is contained in:
sippeangelo
2015-12-16 17:20:56 +01:00
parent 661532e355
commit dbbbb7b4e7
5 changed files with 51 additions and 17 deletions
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deps
+1 -1
Submodule deps updated: f20b9cc13b...e63991581a
resources/Schema/Components/Transform.xml
+1 -1
View File
@@ -1,5 +1,5 @@
<c:Transform>
<Position X="0" Y="0" Z="0"/>
<Orientation X="0" Y="0" Z="0" W="0"/>
<Orientation X="0" Y="0" Z="0"/>
<Scale X="1" Y="1" Z="1"/>
</c:Transform>
resources/Schema/Entities/EditorTestWorld.xml
+21 -2
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@@ -2,7 +2,10 @@
<Entity xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude" xsi:noNamespaceSchemaLocation="../Types/Entity.xsd" xmlns:c="components">
<Components>
<c:Transform></c:Transform>
<c:Transform>
<Position X="0" Y="0" Z="0"/>
<Orientation X="0" Y="0" Z="0"/>
</c:Transform>
</Components>
<Children>
<Entity>
@@ -19,12 +22,28 @@
<Entity>
<Components>
<c:Transform>
<Position X="0" Y="1" Z="0"/>
<Position X="1" Y="1" Z="0"/>
<Orientation X="0" Y="0.78539" Z="0"/>
</c:Transform>
<c:Model>
<Resource>An error</Resource>
</c:Model>
</Components>
<Children>
<Entity>
<Components>
<c:Transform>
<Position X="2" Y="0" Z="0"/>
<Orientation X="0" Y="0.78539" Z="0"/>
</c:Transform>
<c:Model>
<Resource>An error</Resource>
</c:Model>
</Components>
<Children>
</Children>
</Entity>
</Children>
</Entity>
</Children>
</Entity>
src/Engine/Core/EntityXMLFile.cpp
+2 -2
View File
@@ -431,12 +431,12 @@ float EntityXMLFile::getFloatAttribute(const xercesc::DOMElement* element, const
{
using namespace xercesc;
XSValue::Status status;
XSValue* val = XSValue::getActualValue(element->getAttribute(XSTR(attribute)), xercesc::XSValue::DataType::dt_float, status);
XSValue* val = XSValue::getActualValue(element->getAttribute(XSTR(attribute)), xercesc::XSValue::DataType::dt_double, status);
if (val == nullptr) {
LOG_ERROR("Element \"%s\" doesn't have an \"%s\" attribute!", XSTR(element->getTagName()), attribute);
return 0.f;
} else {
return val->fData.fValue.f_float;
return static_cast<float>(val->fData.fValue.f_double);
}
}
src/Engine/Editor/EditorSystem.cpp
+26 -11
View File
@@ -111,26 +111,37 @@ bool EditorSystem::OnMouseMove(const Events::MouseMove& e)
auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
if (m_WidgetMode == WidgetMode::Translate) {
if (m_WidgetSpace == WidgetSpace::Global) {
(glm::vec3&)m_World->GetComponent(m_Selection, "Transform")["Position"] += movement;
EntityID parent = m_World->GetParent(m_Selection);
glm::quat inverseParentOrientation;
if (parent != 0) {
inverseParentOrientation = glm::inverse(RenderQueueFactory::AbsoluteOrientation(m_World, parent));
}
(glm::vec3&)m_World->GetComponent(m_Selection, "Transform")["Position"] += inverseParentOrientation * movement;
} else if (m_WidgetSpace == WidgetSpace::Local) {
auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
(glm::vec3&)selectionTransform["Position"] += glm::quat((glm::vec3&)selectionTransform["Orientation"]) * movement;
(glm::vec3&)selectionTransform["Position"] += glm::quat((glm::vec3)selectionTransform["Orientation"]) * movement;
}
} else if (m_WidgetMode == WidgetMode::Rotate) {
glm::vec3 finalMovement;
finalMovement.x = -deltaWorld.y * m_WidgetCurrentAxis.x;
finalMovement.y = deltaWorld.x * m_WidgetCurrentAxis.y;
finalMovement.z = deltaWorld.y * m_WidgetCurrentAxis.z;
glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
if (m_WidgetSpace == WidgetSpace::Global) {
glm::quat currentOrientation = glm::quat(selectionOrientation);
EntityID parent = m_World->GetParent(m_Selection);
glm::quat parentOrientation;
if (parent != 0) {
parentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, parent);
}
glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
//glm::quat currentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection);
glm::quat currentOrientation = parentOrientation * glm::quat(selectionOrientation);
glm::quat deltaOrientation(finalMovement);
selectionOrientation = glm::eulerAngles(deltaOrientation * currentOrientation); // (currentOrientation * deltaOrientation) * glm::vec3(0, 0, -1);
selectionOrientation = glm::eulerAngles(glm::inverse(parentOrientation) * (deltaOrientation * currentOrientation));
} else if (m_WidgetSpace == WidgetSpace::Local) {
glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
glm::quat currentOrientation(selectionOrientation);
glm::quat deltaOrientation(finalMovement);
selectionOrientation = glm::eulerAngles(currentOrientation * deltaOrientation); // (currentOrientation * deltaOrientation) * glm::vec3(0, 0, -1);
widgetTransform["Orientation"] = selectionOrientation;
selectionOrientation = glm::eulerAngles(currentOrientation * deltaOrientation);
}
} else if (m_WidgetMode == WidgetMode::Scale) {
glm::vec3& scaleX = m_World->GetComponent(m_WidgetX, "Transform")["Scale"];
@@ -189,6 +200,7 @@ bool EditorSystem::OnPicking(const Events::Picking& e)
//widgetTransform["Position"] = (glm::vec3)selectionTransform["Position"];
} else {
m_Selection = entity;
setWidgetMode(m_WidgetMode);
}
} else {
m_Selection = 0;
@@ -222,8 +234,11 @@ void EditorSystem::updateWidget()
if (m_Selection != 0) {
auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
widgetTransform["Position"] = (glm::vec3)selectionTransform["Position"];
glm::vec3 selectionPosition = RenderQueueFactory::AbsolutePosition(m_World, m_Selection);
widgetTransform["Position"] = selectionPosition;
if (m_WidgetSpace == WidgetSpace::Local) {
widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
}
}
}
@@ -248,7 +263,7 @@ void EditorSystem::setWidgetMode(WidgetMode newMode)
if (m_Selection != 0) {
if (m_WidgetSpace == WidgetSpace::Local) {
auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
widgetTransform["Orientation"] = (glm::vec3)selectionTransform["Orientation"];
widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
}
}
} else if (newMode == WidgetMode::Scale) {
@@ -269,7 +284,7 @@ void EditorSystem::setWidgetMode(WidgetMode newMode)
if (m_Selection != 0) {
auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
if (m_WidgetSpace == WidgetSpace::Local) {
widgetTransform["Orientation"] = (glm::vec3)selectionTransform["Orientation"];
widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
}
}
}