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add Draw Helpers changed notification + physx draw helpers listens to it (#1456)

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amzn-sean 5 years ago committed by GitHub
parent 124cc1f1c1
commit 9f934a6f63
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 104 additions and 15 deletions
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13
Code/Framework/AzToolsFramework/AzToolsFramework/Viewport/ViewportMessages.h
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@ -210,6 +210,19 @@ namespace AzToolsFramework
//! Type to inherit to implement ViewportInteractionRequests.
using ViewportInteractionRequestBus = AZ::EBus<ViewportInteractionRequests, ViewportEBusTraits>;
//! An interface to notify when changes to viewport settings have happened.
class ViewportSettingNotifications
{
public:
virtual void OnGridSnappingChanged([[maybe_unused]] bool enabled) {}
virtual void OnDrawHelpersChanged([[maybe_unused]] bool enabled) {}
protected:
ViewportSettingNotifications() = default;
};
using ViewportSettingsNotificationBus = AZ::EBus<ViewportSettingNotifications, ViewportEBusTraits>;
//! Requests to freeze the Viewport Input
//! Added to prevent a bug with the legacy CryEngine Viewport code that would
//! keep doing raycast tests even when no level is loaded, causing a crash.

8
Code/Sandbox/Editor/ViewportTitleDlg.cpp
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@ -45,6 +45,7 @@
#include <AzCore/std/algorithm.h>
#include <AzCore/Casting/numeric_cast.h>
#include <AzToolsFramework/Viewport/ViewportMessages.h>
AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
#include "ui_ViewportTitleDlg.h"
@ -57,13 +58,16 @@ inline namespace Helpers
{
void ToggleHelpers()
{
GetIEditor()->GetDisplaySettings()->DisplayHelpers(!GetIEditor()->GetDisplaySettings()->IsDisplayHelpers());
const bool newValue = !GetIEditor()->GetDisplaySettings()->IsDisplayHelpers();
GetIEditor()->GetDisplaySettings()->DisplayHelpers(newValue);
GetIEditor()->Notify(eNotify_OnDisplayRenderUpdate);
if (GetIEditor()->GetDisplaySettings()->IsDisplayHelpers() == false)
if (newValue == false)
{
GetIEditor()->GetObjectManager()->SendEvent(EVENT_HIDE_HELPER);
}
AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Broadcast(
&AzToolsFramework::ViewportInteraction::ViewportSettingNotifications::OnDrawHelpersChanged, newValue);
}
bool IsHelpersShown()

78
Gems/PhysX/Code/Editor/DebugDraw.cpp
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@ -17,6 +17,7 @@
#include <AzCore/Component/ComponentApplicationBus.h>
#include <AzCore/Component/TickBus.h>
#include <AzCore/Interface/Interface.h>
#include <AzFramework/Entity/EntityDebugDisplayBus.h>
#include <AzFramework/Physics/MaterialBus.h>
#include <AzToolsFramework/API/ToolsApplicationAPI.h>
#include <LyViewPaneNames.h>
@ -56,6 +57,15 @@ namespace PhysX
return false;
}
bool IsDrawColliderReadOnly()
{
bool helpersVisible = false;
AzToolsFramework::EditorRequestBus::BroadcastResult(helpersVisible,
&AzToolsFramework::EditorRequests::DisplayHelpersVisible);
// if helpers are visible, draw colliders is NOT read only and can be changed.
return !helpersVisible;
}
static void BuildAABBVerts(const AZ::Aabb& aabb,
AZStd::vector<AZ::Vector3>& verts,
AZStd::vector<AZ::Vector3>& points,
@ -145,28 +155,42 @@ namespace PhysX
"PhysX Collider Debug Draw", "Manages global and per-collider debug draw settings and logic")
->DataElement(AZ::Edit::UIHandlers::CheckBox, &Collider::m_locallyEnabled, "Draw collider",
"Shows the geometry for the collider in the viewport")
->Attribute(AZ::Edit::Attributes::CheckboxTooltip,
"If set, the geometry of this collider is visible in the viewport")
->Attribute(AZ::Edit::Attributes::Visibility,
VisibilityFunc{ []() { return IsGlobalColliderDebugCheck(GlobalCollisionDebugState::Manual); } })
->Attribute(AZ::Edit::Attributes::CheckboxTooltip,
"If set, the geometry of this collider is visible in the viewport. 'Draw Helpers' needs to be enabled to use.")
->Attribute(AZ::Edit::Attributes::Visibility,
VisibilityFunc{ []() { return IsGlobalColliderDebugCheck(GlobalCollisionDebugState::Manual); } })
->Attribute(AZ::Edit::Attributes::ReadOnly, &IsDrawColliderReadOnly)
->DataElement(AZ::Edit::UIHandlers::Button, &Collider::m_globalButtonState, "Draw collider",
"Shows the geometry for the collider in the viewport")
->Attribute(AZ::Edit::Attributes::ButtonText, "Global override")
->Attribute(AZ::Edit::Attributes::ButtonTooltip,
"A global setting is overriding this property (to disable the override, "
"set the Global Collision Debug setting to \"Set manually\" in the PhysX Configuration)")
->Attribute(AZ::Edit::Attributes::Visibility,
VisibilityFunc{ []() { return !IsGlobalColliderDebugCheck(GlobalCollisionDebugState::Manual); } })
->Attribute(AZ::Edit::Attributes::ChangeNotify, &OpenPhysXSettingsWindow)
->Attribute(AZ::Edit::Attributes::ButtonText, "Global override")
->Attribute(AZ::Edit::Attributes::ButtonTooltip,
"A global setting is overriding this property (to disable the override, "
"set the Global Collision Debug setting to \"Set manually\" in the PhysX Configuration)."
"'Draw Helpers' needs to be enabled to use.")
->Attribute(AZ::Edit::Attributes::Visibility,
VisibilityFunc{ []() { return !IsGlobalColliderDebugCheck(GlobalCollisionDebugState::Manual); } })
->Attribute(AZ::Edit::Attributes::ChangeNotify, &OpenPhysXSettingsWindow)
->Attribute(AZ::Edit::Attributes::ReadOnly, &IsDrawColliderReadOnly)
;
}
}
}
Collider::Collider()
: m_debugDisplayDataChangedEvent(
[this]([[maybe_unused]] const PhysX::Debug::DebugDisplayData& data)
{
this->RefreshTreeHelper();
})
{
}
void Collider::Connect(AZ::EntityId entityId)
{
m_entityId = entityId;
AzFramework::EntityDebugDisplayEventBus::Handler::BusConnect(m_entityId);
AzToolsFramework::EntitySelectionEvents::Bus::Handler::BusConnect(m_entityId);
}
void Collider::SetDisplayCallback(const DisplayCallback* callback)
@ -176,6 +200,11 @@ namespace PhysX
void Collider::Disconnect()
{
if (AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler::BusIsConnected())
{
AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler::BusDisconnect();
}
AzToolsFramework::EntitySelectionEvents::Bus::Handler::BusDisconnect();
AzFramework::EntityDebugDisplayEventBus::Handler::BusDisconnect();
m_displayCallback = nullptr;
m_entityId = AZ::EntityId();
@ -731,6 +760,33 @@ namespace PhysX
}
}
void Collider::OnDrawHelpersChanged([[maybe_unused]] bool enabled)
{
RefreshTreeHelper();
}
void Collider::OnSelected()
{
AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler::BusConnect(
AzFramework::g_defaultSceneEntityDebugDisplayId);
if (auto* physXDebug = AZ::Interface<Debug::PhysXDebugInterface>::Get())
{
physXDebug->RegisterDebugDisplayDataChangedEvent(m_debugDisplayDataChangedEvent);
}
}
void Collider::OnDeselected()
{
AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler::BusDisconnect();
m_debugDisplayDataChangedEvent.Disconnect();
}
void Collider::RefreshTreeHelper()
{
AzToolsFramework::ToolsApplicationEvents::Bus::Broadcast(
&AzToolsFramework::ToolsApplicationEvents::Bus::Events::InvalidatePropertyDisplay, AzToolsFramework::Refresh_AttributesAndValues);
}
AZStd::string Collider::GetEntityName() const
{
AZStd::string entityName;

20
Gems/PhysX/Code/Editor/DebugDraw.h
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@ -15,8 +15,11 @@
#include <AzFramework/Entity/EntityDebugDisplayBus.h>
#include <AzFramework/Physics/ShapeConfiguration.h>
#include <AzFramework/Physics/Shape.h>
#include <AzToolsFramework/API/ToolsApplicationAPI.h>
#include <AzToolsFramework/Viewport/ViewportMessages.h>
#include <PhysX/MeshAsset.h>
#include <PhysX/Debug/PhysXDebugConfiguration.h>
#include <PhysX/Debug/PhysXDebugInterface.h>
namespace PhysX
{
@ -40,13 +43,15 @@ namespace PhysX
class Collider
: protected AzFramework::EntityDebugDisplayEventBus::Handler
, protected AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler
, protected AzToolsFramework::EntitySelectionEvents::Bus::Handler
{
public:
AZ_CLASS_ALLOCATOR(Collider, AZ::SystemAllocator, 0);
AZ_RTTI(Collider, "{7DE9CA01-DF1E-4D72-BBF4-76C9136BE6A2}");
static void Reflect(AZ::ReflectContext* context);
Collider() = default;
Collider();
void Connect(AZ::EntityId entityId);
void SetDisplayCallback(const DisplayCallback* callback);
@ -109,11 +114,20 @@ namespace PhysX
const AZStd::vector<AZ::u32>& GetIndices(AZ::u32 geomIndex) const;
protected:
// AzFramework::EntityDebugDisplayEventBus
// AzFramework::EntityDebugDisplayEventBus overrides ...
void DisplayEntityViewport(
const AzFramework::ViewportInfo& viewportInfo,
AzFramework::DebugDisplayRequests& debugDisplay) override;
// AzToolsFramework::ViewportInteraction::ViewportSettingsNotificationBus::Handler overrides ...
void OnDrawHelpersChanged(bool enabled) override;
// AzToolsFramework::EntitySelectionEvents::Bus::Handler overrides ...
void OnSelected() override;
void OnDeselected() override;
void RefreshTreeHelper();
// Internal mesh drawing subroutines
void DrawTriangleMesh(
AzFramework::DebugDisplayRequests& debugDisplay, const Physics::ColliderConfiguration& colliderConfig, AZ::u32 geomIndex,
@ -143,6 +157,8 @@ namespace PhysX
};
mutable AZStd::vector<GeometryData> m_geometry;
PhysX::Debug::DebugDisplayDataChangedEvent::Handler m_debugDisplayDataChangedEvent;
};
} // namespace DebugDraw
} // namespace PhysX

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