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UI cursor Atom conversion (#607)

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michabr 5 years ago committed by abrmich
parent 905bdf9627
commit 3219c787ac
3 changed files with 56 additions and 26 deletions
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1
Gems/LyShine/Code/CMakeLists.txt
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@ -93,6 +93,7 @@ if (PAL_TRAIT_BUILD_HOST_TOOLS)
PUBLIC
Gem::Atom_RPI.Public
Gem::Atom_Utils.Static
Gem::Atom_Bootstrap.Headers
)
ly_add_target(

69
Gems/LyShine/Code/Source/LyShine.cpp
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@ -137,7 +137,6 @@ CLyShine::CLyShine(ISystem* system)
, m_draw2d(new CDraw2d)
, m_uiRenderer(new UiRenderer)
, m_uiCanvasManager(new UiCanvasManager)
, m_uiCursorTexture(nullptr)
, m_uiCursorVisibleCounter(0)
{
// Reflect the Deprecated Lua buses using the behavior context.
@ -170,6 +169,7 @@ CLyShine::CLyShine(ISystem* system)
AzFramework::InputTextEventListener::Connect();
UiCursorBus::Handler::BusConnect();
AZ::TickBus::Handler::BusConnect();
AZ::Render::Bootstrap::NotificationBus::Handler::BusConnect();
// These are internal Amazon components, so register them so that we can send back their names to our metrics collection
// IF YOU ARE A THIRDPARTY WRITING A GEM, DO NOT REGISTER YOUR COMPONENTS WITH EditorMetricsComponentRegistrationBus
@ -248,17 +248,12 @@ CLyShine::~CLyShine()
AZ::TickBus::Handler::BusDisconnect();
AzFramework::InputTextEventListener::Disconnect();
AzFramework::InputChannelEventListener::Disconnect();
AZ::Render::Bootstrap::NotificationBus::Handler::BusDisconnect();
UiCanvasComponent::Shutdown();
// must be done after UiCanvasComponent::Shutdown
CSprite::Shutdown();
if (m_uiCursorTexture)
{
m_uiCursorTexture->Release();
m_uiCursorTexture = nullptr;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
@ -443,6 +438,9 @@ void CLyShine::Render()
// Render all the canvases loaded in game
m_uiCanvasManager->RenderLoadedCanvases();
// Set sort key for draw2d layer to ensure it renders in front of the canvases
static const int64_t topLayerKey = 0x1000000;
m_draw2d->SetSortKey(topLayerKey);
m_draw2d->RenderDeferredPrimitives();
// Don't render the UI cursor when in edit mode. For example during UI Preview mode a script could turn on the
@ -558,18 +556,20 @@ bool CLyShine::IsUiCursorVisible()
////////////////////////////////////////////////////////////////////////////////////////////////////
void CLyShine::SetUiCursor(const char* cursorImagePath)
{
if (m_uiCursorTexture)
{
m_uiCursorTexture->Release();
m_uiCursorTexture = nullptr;
}
m_uiCursorTexture.reset();
m_cursorImagePathToLoad.clear();
if (cursorImagePath && *cursorImagePath && gEnv && gEnv->pRenderer)
if (cursorImagePath && *cursorImagePath)
{
m_uiCursorTexture = gEnv->pRenderer->EF_LoadTexture(cursorImagePath, FT_DONT_RELEASE | FT_DONT_STREAM);
if (m_uiCursorTexture)
m_cursorImagePathToLoad = cursorImagePath;
// The cursor image can only be loaded after the RPI has been initialized.
// Note: this check could be avoided if LyShineSystemComponent included the RPISystem
// as a required service. However, LyShineSystempComponent is currently activated for
// tools as well as game and RPIService is not available with all tools such as AP. An
// enhancement would be to break LyShineSystemComponent into a game only component
if (m_uiRenderer->IsReady())
{
m_uiCursorTexture->SetClamp(true);
LoadUiCursor();
}
}
}
@ -581,8 +581,11 @@ AZ::Vector2 CLyShine::GetUiCursorPosition()
AzFramework::InputSystemCursorRequestBus::EventResult(systemCursorPositionNormalized,
AzFramework::InputDeviceMouse::Id,
&AzFramework::InputSystemCursorRequests::GetSystemCursorPositionNormalized);
return AZ::Vector2(systemCursorPositionNormalized.GetX() * static_cast<float>(gEnv->pRenderer->GetOverlayWidth()),
systemCursorPositionNormalized.GetY() * static_cast<float>(gEnv->pRenderer->GetOverlayHeight()));
AZ::Vector2 viewportSize = m_uiRenderer->GetViewportSize();
return AZ::Vector2(systemCursorPositionNormalized.GetX() * viewportSize.GetX(),
systemCursorPositionNormalized.GetY() * viewportSize.GetY());
}
////////////////////////////////////////////////////////////////////////////////////////////////////
@ -642,6 +645,7 @@ bool CLyShine::OnInputTextEventFiltered(const AZStd::string& textUTF8)
return result;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void CLyShine::OnTick(float deltaTime, [[maybe_unused]] AZ::ScriptTimePoint time)
{
// Update the loaded UI canvases
@ -651,15 +655,33 @@ void CLyShine::OnTick(float deltaTime, [[maybe_unused]] AZ::ScriptTimePoint time
Render();
}
////////////////////////////////////////////////////////////////////////////////////////////////////
int CLyShine::GetTickOrder()
{
return AZ::TICK_UI;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void CLyShine::OnBootstrapSceneReady([[maybe_unused]] AZ::RPI::Scene* bootstrapScene)
{
// Load cursor if its path was set before RPI was initialized
LoadUiCursor();
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void CLyShine::LoadUiCursor()
{
if (!m_cursorImagePathToLoad.empty())
{
m_uiCursorTexture = CDraw2d::LoadTexture(m_cursorImagePathToLoad); // LYSHINE_ATOM_TODO - add clamp option to draw2d and set cursor to clamp
m_cursorImagePathToLoad.clear();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void CLyShine::RenderUiCursor()
{
if (!gEnv || !gEnv->pRenderer || !m_uiCursorTexture || !IsUiCursorVisible())
if (!m_uiCursorTexture || !IsUiCursorVisible())
{
return;
}
@ -671,13 +693,10 @@ void CLyShine::RenderUiCursor()
}
const AZ::Vector2 position = GetUiCursorPosition();
const AZ::Vector2 dimensions(static_cast<float>(m_uiCursorTexture->GetWidth()), static_cast<float>(m_uiCursorTexture->GetHeight()));
AZ::RHI::Size cursorSize = m_uiCursorTexture->GetDescriptor().m_size;
const AZ::Vector2 dimensions(aznumeric_cast<float>(cursorSize.m_width), aznumeric_cast<float>(cursorSize.m_height));
#ifdef LYSHINE_ATOM_TODO // Convert cursor to Atom image
m_draw2d->BeginDraw2d();
m_draw2d->DrawImage(m_uiCursorTexture->GetTextureID(), position, dimensions);
m_draw2d->EndDraw2d();
#endif
m_draw2d->DrawImage(m_uiCursorTexture, position, dimensions);
}
#ifndef _RELEASE

12
Gems/LyShine/Code/Source/LyShine.h
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@ -19,6 +19,9 @@
#include <AzFramework/Input/Events/InputChannelEventListener.h>
#include <AzFramework/Input/Events/InputTextEventListener.h>
#include <Atom/Bootstrap/BootstrapNotificationBus.h>
#include <Atom/RPI.Reflect/Image/Image.h>
#if !defined(_RELEASE)
#define LYSHINE_INTERNAL_UNIT_TEST
#endif
@ -41,6 +44,7 @@ class CLyShine
, public AzFramework::InputChannelEventListener
, public AzFramework::InputTextEventListener
, public AZ::TickBus::Handler
, protected AZ::Render::Bootstrap::NotificationBus::Handler
{
public:
@ -111,6 +115,10 @@ public:
int GetTickOrder() override;
// ~TickEvents
// AZ::Render::Bootstrap::NotificationBus
void OnBootstrapSceneReady(AZ::RPI::Scene* bootstrapScene) override;
// ~AZ::Render::Bootstrap::NotificationBus
// Get the UIRenderer for the game (which is owned by CLyShine). This is not exposed outside the gem.
UiRenderer* GetUiRenderer();
@ -128,6 +136,7 @@ private: // member functions
AZ_DISABLE_COPY_MOVE(CLyShine);
void LoadUiCursor();
void RenderUiCursor();
private: // static member functions
@ -146,7 +155,8 @@ private: // data
std::unique_ptr<UiCanvasManager> m_uiCanvasManager;
ITexture* m_uiCursorTexture;
AZStd::string m_cursorImagePathToLoad;
AZ::Data::Instance<AZ::RPI::Image> m_uiCursorTexture;
int m_uiCursorVisibleCounter;
bool m_updatingLoadedCanvases = false; // guard against nested updates

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