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Functional translation widget in global and local space

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This commit is contained in:
sippeangelo
2016-02-01 15:47:56 +01:00
parent a22bc00d46
commit 65f5bc673f
7 changed files with 131 additions and 25 deletions
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src/Engine/Editor/EditorSystem.cpp
+23 -6
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@@ -31,6 +31,7 @@ EditorSystem::EditorSystem(World* world, EventBroker* eventBroker, IRenderer* re
m_EditorGUI->SetComponentAttachCallback(std::bind(&EditorSystem::OnComponentAttach, this, std::placeholders::_1, std::placeholders::_2));
m_EditorGUI->SetComponentDeleteCallback(std::bind(&EditorSystem::OnComponentDelete, this, std::placeholders::_1, std::placeholders::_2));
m_EditorGUI->SetWidgetModeCallback(std::bind(&EditorSystem::setWidgetMode, this, std::placeholders::_1));
m_EditorGUI->SetWidgetSpaceCallback(std::bind(&EditorSystem::OnWidgetSpace, this, std::placeholders::_1));
EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &EditorSystem::OnMousePress);
EVENT_SUBSCRIBE_MEMBER(m_EWidgetDelta, &EditorSystem::OnWidgetDelta);
@@ -65,7 +66,12 @@ void EditorSystem::Update(double dt)
m_EditorStats->Draw(actualDelta);
if (m_CurrentSelection.Valid() && m_Widget.Valid()) {
(glm::vec3&)m_Widget["Transform"]["Position"] = Transform::AbsolutePosition(m_CurrentSelection.World, m_CurrentSelection.ID);
(glm::vec3&)m_Widget["Transform"]["Position"] = Transform::AbsolutePosition(m_CurrentSelection);
if (m_WidgetSpace == EditorGUI::WidgetSpace::Local) {
(glm::vec3&)m_Widget["Transform"]["Orientation"] = Transform::AbsoluteOrientationEuler(m_CurrentSelection);
} else {
(glm::vec3&)m_Widget["Transform"]["Orientation"] = glm::vec3(0, 0, 0);
}
}
m_EditorWorldSystemPipeline->Update(actualDelta);
@@ -165,6 +171,11 @@ void EditorSystem::OnComponentDelete(EntityWrapper entity, const std::string& co
}
}
void EditorSystem::OnWidgetSpace(EditorGUI::WidgetSpace widgetSpace)
{
m_WidgetSpace = widgetSpace;
}
bool EditorSystem::OnMousePress(const Events::MousePress& e)
{
ImGuiIO& io = ImGui::GetIO();
@@ -181,12 +192,18 @@ bool EditorSystem::OnMousePress(const Events::MousePress& e)
bool EditorSystem::OnWidgetDelta(const Events::WidgetDelta& e)
{
if (m_CurrentSelection.Valid()) {
glm::quat parentOrientation;
EntityWrapper parent = m_CurrentSelection.Parent();
if (parent.Valid()) {
parentOrientation = glm::inverse(Transform::AbsoluteOrientation(parent.World, parent.ID));
if (m_WidgetSpace == EditorGUI::WidgetSpace::Global) {
glm::quat parentOrientation;
EntityWrapper parent = m_CurrentSelection.Parent();
if (parent.Valid()) {
parentOrientation = glm::inverse(Transform::AbsoluteOrientation(parent));
}
(glm::vec3&)m_CurrentSelection["Transform"]["Position"] += parentOrientation * e.Translation;
} else if (m_WidgetSpace == EditorGUI::WidgetSpace::Local) {
glm::quat selectionOri = glm::quat((glm::vec3)m_CurrentSelection["Transform"]["Orientation"]);
glm::vec3 localTranslation = selectionOri * e.Translation;
(glm::vec3&)m_CurrentSelection["Transform"]["Position"] += localTranslation;
}
(glm::vec3&)m_CurrentSelection["Transform"]["Position"] += parentOrientation * e.Translation;
m_EditorGUI->SetDirty(m_CurrentSelection);
}
return true;