Add GetPresentationParameters() to get back buffer format

include/Pomdog/Application/GameHost.hpp

@@ -3,7 +3,6 @@
 #pragma once
 
 #include "Pomdog/Basic/Export.hpp"
-#include "Pomdog/Graphics/detail/ForwardDeclarations.hpp"
 #include <memory>
 
 namespace Pomdog {
@@ -45,10 +44,6 @@ class POMDOG_EXPORT GameHost : public std::enable_shared_from_this<GameHost> {
     virtual std::shared_ptr<Mouse> GetMouse() = 0;
 
     virtual std::shared_ptr<Gamepad> GetGamepad() = 0;
-
-    virtual SurfaceFormat GetBackBufferSurfaceFormat() const = 0;
-
-    virtual DepthFormat GetBackBufferDepthStencilFormat() const = 0;
 };
 
 } // namespace Pomdog

include/Pomdog/Graphics/GraphicsDevice.hpp

@@ -20,6 +20,8 @@ class POMDOG_EXPORT GraphicsDevice final {
 
     ShaderLanguage GetSupportedLanguage() const noexcept;
 
+    PresentationParameters GetPresentationParameters() const noexcept;
+
     Detail::NativeGraphicsDevice* GetNativeGraphicsDevice();
 
 private:

src/Graphics/GraphicsDevice.cpp

@@ -2,6 +2,7 @@
 
 #include "Pomdog/Graphics/GraphicsDevice.hpp"
 #include "../RenderSystem/NativeGraphicsDevice.hpp"
+#include "Pomdog/Graphics/PresentationParameters.hpp"
 #include "Pomdog/Utility/Assert.hpp"
 #include <utility>
 
@@ -21,6 +22,12 @@ ShaderLanguage GraphicsDevice::GetSupportedLanguage() const noexcept
     return nativeGraphicsDevice->GetSupportedLanguage();
 }
 
+PresentationParameters GraphicsDevice::GetPresentationParameters() const noexcept
+{
+    POMDOG_ASSERT(nativeGraphicsDevice);
+    return nativeGraphicsDevice->GetPresentationParameters();
+}
+
 Detail::NativeGraphicsDevice* GraphicsDevice::GetNativeGraphicsDevice()
 {
     POMDOG_ASSERT(nativeGraphicsDevice);

src/Platform.Cocoa/GameHostCocoa.hpp

@@ -52,10 +52,6 @@ class GameHostCocoa final : public GameHost {
 
     std::shared_ptr<Gamepad> GetGamepad() override;
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const override;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const override;
-
 private:
     class Impl;
     std::unique_ptr<Impl> impl;

src/Platform.Cocoa/GameHostCocoa.mm

@@ -83,10 +83,6 @@ void Run(const std::weak_ptr<Game>& game,
 
     std::shared_ptr<Gamepad> GetGamepad();
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const noexcept;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const noexcept;
-
 private:
     void GameLoop();
 
@@ -131,8 +127,6 @@ static CVReturn DisplayLinkCallback(
 
     __weak PomdogOpenGLView* openGLView;
     Duration presentationInterval;
-    SurfaceFormat backBufferSurfaceFormat;
-    DepthFormat backBufferDepthStencilFormat;
     bool exitRequest;
     bool displayLinkEnabled;
 };
@@ -148,8 +142,6 @@ static CVReturn DisplayLinkCallback(
     , window(windowIn)
     , openGLView(openGLViewIn)
     , presentationInterval(Duration(1) / 60)
-    , backBufferSurfaceFormat(presentationParameters.BackBufferFormat)
-    , backBufferDepthStencilFormat(presentationParameters.DepthStencilFormat)
     , exitRequest(false)
     , displayLinkEnabled(true)
 {
@@ -168,10 +160,11 @@ static CVReturn DisplayLinkCallback(
     openGLContext->SetView(openGLView);
     openGLContext->MakeCurrent();
 
-    graphicsDevice = std::make_shared<Pomdog::GraphicsDevice>(std::make_unique<GraphicsDeviceGL4>());
+    graphicsDevice = std::make_shared<GraphicsDevice>(
+        std::make_unique<GraphicsDeviceGL4>(presentationParameters));
 
     graphicsContext = std::make_shared<GraphicsContextGL4>(openGLContext, window);
-    graphicsCommandQueue = std::make_shared<Pomdog::GraphicsCommandQueue>(
+    graphicsCommandQueue = std::make_shared<GraphicsCommandQueue>(
         std::make_unique<GraphicsCommandQueueImmediate>(graphicsContext));
     openGLContext->Unlock();
 
@@ -416,13 +409,19 @@ static CVReturn DisplayLinkCallback(
 {
     openGLContext->Lock();
     openGLContext->MakeCurrent();
-    {
-        POMDOG_ASSERT(openGLContext->NativeOpenGLContext() != nil);
-        [openGLContext->NativeOpenGLContext() update];
 
-        auto bounds = window->GetClientBounds();
-        window->ClientSizeChanged(bounds.Width, bounds.Height);
-    }
+    POMDOG_ASSERT(openGLContext->NativeOpenGLContext() != nil);
+    [openGLContext->NativeOpenGLContext() update];
+
+    POMDOG_ASSERT(graphicsDevice);
+    POMDOG_ASSERT(graphicsDevice->GetNativeGraphicsDevice());
+
+    auto nativeDevice = static_cast<GraphicsDeviceGL4*>(graphicsDevice->GetNativeGraphicsDevice());
+    auto bounds = window->GetClientBounds();
+
+    nativeDevice->ClientSizeChanged(bounds.Width, bounds.Height);
+    window->ClientSizeChanged(bounds.Width, bounds.Height);
+
     openGLContext->Unlock();
 }
 
@@ -473,16 +472,6 @@ static CVReturn DisplayLinkCallback(
     return gamepad;
 }
 
-SurfaceFormat GameHostCocoa::Impl::GetBackBufferSurfaceFormat() const noexcept
-{
-    return backBufferSurfaceFormat;
-}
-
-DepthFormat GameHostCocoa::Impl::GetBackBufferDepthStencilFormat() const noexcept
-{
-    return backBufferDepthStencilFormat;
-}
-
 // MARK: - GameHostCocoa
 
 GameHostCocoa::GameHostCocoa(
@@ -564,18 +553,6 @@ static CVReturn DisplayLinkCallback(
     return impl->GetGamepad();
 }
 
-SurfaceFormat GameHostCocoa::GetBackBufferSurfaceFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferSurfaceFormat();
-}
-
-DepthFormat GameHostCocoa::GetBackBufferDepthStencilFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferDepthStencilFormat();
-}
-
 } // namespace Cocoa
 } // namespace Detail
 } // namespace Pomdog

src/Platform.Cocoa/GameHostMetal.hpp

@@ -56,10 +56,6 @@ class GameHostMetal final : public GameHost {
 
     std::shared_ptr<Gamepad> GetGamepad() override;
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const override;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const override;
-
 private:
     class Impl;
     std::unique_ptr<Impl> impl;

src/Platform.Cocoa/GameHostMetal.mm

@@ -100,10 +100,6 @@ void InitializeGame(
 
     std::shared_ptr<Gamepad> GetGamepad();
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const noexcept;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const noexcept;
-
 private:
     void RenderFrame();
 
@@ -135,8 +131,6 @@ void InitializeGame(
 
     __weak MTKView* metalView;
     Duration presentationInterval;
-    SurfaceFormat backBufferSurfaceFormat;
-    DepthFormat backBufferDepthStencilFormat;
     bool exitRequest;
 };
 
@@ -150,8 +144,6 @@ void InitializeGame(
     , window(windowIn)
     , metalView(metalViewIn)
     , presentationInterval(Duration(1) / 60)
-    , backBufferSurfaceFormat(presentationParameters.BackBufferFormat)
-    , backBufferDepthStencilFormat(presentationParameters.DepthStencilFormat)
     , exitRequest(false)
 {
     POMDOG_ASSERT(window);
@@ -161,7 +153,7 @@ void InitializeGame(
 
     // Create graphics device
     graphicsDevice = std::make_shared<GraphicsDevice>(
-        std::make_unique<GraphicsDeviceMetal>());
+        std::make_unique<GraphicsDeviceMetal>(presentationParameters));
 
     // Get MTLDevice object
     POMDOG_ASSERT(graphicsDevice);
@@ -369,7 +361,13 @@ void InitializeGame(
 
 void GameHostMetal::Impl::ClientSizeChanged()
 {
+    POMDOG_ASSERT(graphicsDevice);
+    POMDOG_ASSERT(graphicsDevice->GetNativeGraphicsDevice());
+
+    auto nativeDevice = static_cast<GraphicsDeviceMetal*>(graphicsDevice->GetNativeGraphicsDevice());
     auto bounds = window->GetClientBounds();
+
+    nativeDevice->ClientSizeChanged(bounds.Width, bounds.Height);
     window->ClientSizeChanged(bounds.Width, bounds.Height);
 }
 
@@ -420,16 +418,6 @@ void InitializeGame(
     return gamepad;
 }
 
-SurfaceFormat GameHostMetal::Impl::GetBackBufferSurfaceFormat() const noexcept
-{
-    return backBufferSurfaceFormat;
-}
-
-DepthFormat GameHostMetal::Impl::GetBackBufferDepthStencilFormat() const noexcept
-{
-    return backBufferDepthStencilFormat;
-}
-
 // MARK: GameHostMetal
 
 GameHostMetal::GameHostMetal(
@@ -523,18 +511,6 @@ void InitializeGame(
     return impl->GetGamepad();
 }
 
-SurfaceFormat GameHostMetal::GetBackBufferSurfaceFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferSurfaceFormat();
-}
-
-DepthFormat GameHostMetal::GetBackBufferDepthStencilFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferDepthStencilFormat();
-}
-
 } // namespace Cocoa
 } // namespace Detail
 } // namespace Pomdog

src/Platform.Win32/GameHostWin32.cpp

@@ -75,9 +75,19 @@ using CreateGraphicsDeviceResult = std::tuple<
 #if !defined(POMDOG_DISABLE_GL4)
 
 class GraphicsBridgeWin32GL4 final : public GraphicsBridgeWin32 {
+private:
+    std::shared_ptr<GraphicsDeviceGL4> graphicsDevice;
+
 public:
-    void OnClientSizeChanged(int, int)
+    explicit GraphicsBridgeWin32GL4(const std::shared_ptr<GraphicsDeviceGL4>& graphicsDeviceIn)
+        : graphicsDevice(graphicsDeviceIn)
+    {
+    }
+
+    void OnClientSizeChanged(int width, int height)
     {
+        POMDOG_ASSERT(graphicsDevice);
+        graphicsDevice->ClientSizeChanged(width, height);
     }
 };
 
@@ -95,18 +105,28 @@ CreateGraphicsDeviceResult CreateGraphicsDeviceGL4(
 
     openGLContext->MakeCurrent();
 
-    auto nativeGraphicsDevice = std::make_unique<GraphicsDeviceGL4>();
-    auto graphicsDevice = std::make_shared<GraphicsDevice>(std::move(nativeGraphicsDevice));
+    auto graphicsDevice = std::make_shared<GraphicsDevice>(
+        std::make_unique<GraphicsDeviceGL4>(presentationParameters));
 
     auto graphicsContext = std::make_shared<GraphicsContextGL4>(openGLContext, window);
 
     auto graphicsCommandQueue = std::make_shared<GraphicsCommandQueue>(
         std::make_unique<GraphicsCommandQueueImmediate>(graphicsContext));
 
+    POMDOG_ASSERT(graphicsDevice);
+    POMDOG_ASSERT(graphicsContext);
+    POMDOG_ASSERT(graphicsCommandQueue);
+
+    auto sharedNativeDevice = std::shared_ptr<GraphicsDeviceGL4>(
+        graphicsDevice,
+        static_cast<GraphicsDeviceGL4*>(graphicsDevice->GetNativeGraphicsDevice()));
+
+    POMDOG_ASSERT(sharedNativeDevice);
+
     return CreateGraphicsDeviceResult{
         std::move(graphicsDevice),
         std::move(graphicsCommandQueue),
-        std::make_unique<GraphicsBridgeWin32GL4>(),
+        std::make_unique<GraphicsBridgeWin32GL4>(std::move(sharedNativeDevice)),
     };
 }
 #endif
@@ -129,16 +149,19 @@ class GraphicsBridgeWin32Direct3D11 final : public GraphicsBridgeWin32 {
 
     void OnClientSizeChanged(int width, int height)
     {
+        POMDOG_ASSERT(graphicsDevice);
+        POMDOG_ASSERT(graphicsContext);
         auto device = graphicsDevice->GetDevice();
         graphicsContext->ResizeBackBuffers(device.Get(), width, height);
+        graphicsDevice->ClientSizeChanged(width, height);
     }
 };
 
 CreateGraphicsDeviceResult CreateGraphicsDeviceDirect3D11(
     const std::shared_ptr<GameWindowWin32>& window,
     const PresentationParameters& presentationParameters)
 {
-    auto nativeGraphicsDevice = std::make_unique<GraphicsDeviceDirect3D11>();
+    auto nativeGraphicsDevice = std::make_unique<GraphicsDeviceDirect3D11>(presentationParameters);
     auto device = nativeGraphicsDevice->GetDevice();
     auto deviceContext = nativeGraphicsDevice->GetDeviceContext();
     auto dxgiFactory = nativeGraphicsDevice->GetDXGIFactory();
@@ -211,10 +234,6 @@ class GameHostWin32::Impl final {
 
     std::shared_ptr<Gamepad> GetGamepad();
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const noexcept;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const noexcept;
-
 private:
     void RenderFrame(Game & game);
 
@@ -455,16 +474,6 @@ std::shared_ptr<Gamepad> GameHostWin32::Impl::GetGamepad()
     return gamepad;
 }
 
-SurfaceFormat GameHostWin32::Impl::GetBackBufferSurfaceFormat() const noexcept
-{
-    return backBufferSurfaceFormat;
-}
-
-DepthFormat GameHostWin32::Impl::GetBackBufferDepthStencilFormat() const noexcept
-{
-    return backBufferDepthStencilFormat;
-}
-
 GameHostWin32::GameHostWin32(
     const std::shared_ptr<GameWindowWin32>& window,
     const std::shared_ptr<EventQueue>& eventQueue,
@@ -548,18 +557,6 @@ std::shared_ptr<Gamepad> GameHostWin32::GetGamepad()
     return impl->GetGamepad();
 }
 
-SurfaceFormat GameHostWin32::GetBackBufferSurfaceFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferSurfaceFormat();
-}
-
-DepthFormat GameHostWin32::GetBackBufferDepthStencilFormat() const
-{
-    POMDOG_ASSERT(impl);
-    return impl->GetBackBufferDepthStencilFormat();
-}
-
 } // namespace Win32
 } // namespace Detail
 } // namespace Pomdog

src/Platform.Win32/GameHostWin32.hpp

@@ -54,10 +54,6 @@ class GameHostWin32 final : public GameHost {
 
     std::shared_ptr<Gamepad> GetGamepad() override;
 
-    SurfaceFormat GetBackBufferSurfaceFormat() const override;
-
-    DepthFormat GetBackBufferDepthStencilFormat() const override;
-
 private:
     class Impl;
     std::unique_ptr<Impl> impl;