android port

2026-08-28 21:23:08 +03:00
parent aaf298d8cc
commit eef7d2b046
41 changed files with 1428 additions and 142 deletions
@@ -0,0 +1,224 @@
+#include "android/android_native_app_glue.h"
+#include "materialsystem/igamewindow.h"
+#include "tier0/lib.h"
+#include "tier0/platform.h"
+#include "tier1/interface.h"
+#include "tier1/utlvector.h"
+
+#include "volk.h"
+
+extern struct android_app *g_android_app;
+class CAndroidGameWindow: public IGameWindow
+{
+public:
+	virtual void Init() override;
+	virtual void Shutdown() override;
+	virtual void Frame( float fDelta ) override;
+
+	virtual uint32_t GetRenderWidth() override;
+	virtual uint32_t GetRenderHeight() override;
+	virtual bool BRenderSizeUpdated() override;
+
+	virtual void SetOutputImage( IImage *pImage ) override;
+	virtual IImage *GetOutputImage() override;
+
+	virtual void SetKeyCallback( KeyCallbackFn fn ) override;
+	virtual void SetAxisCallback( AxisCallbackFn fn ) override;
+
+	virtual void *CreateVulkanSurface( void *pInstance ) override;
+	virtual void DestroyVulkanSurface( void *pInstance ) override;
+
+	virtual bool IsValid() override;
+
+	KeyCallbackFn m_fnKeyCallback = NULL;
+	AxisCallbackFn m_fnAxisCallback = NULL;
+
+	bool m_bWindowSizeUpdated;
+	uint32_t m_uRenderWidth;
+	uint32_t m_uRenderHeight;
+
+	bool m_bIsValid = false;
+
+private:
+
+	VkSurfaceKHR m_hSurface = NULL;
+	IImage *m_pOutputImage = NULL;
+};
+void CAndroidGameWindow::Init()
+{
+	m_uRenderWidth = 1280;
+	m_uRenderHeight = 720;
+}
+
+void CAndroidGameWindow::Shutdown()
+{
+}
+
+void CAndroidGameWindow::Frame( float fDelta )
+{
+}
+
+uint32_t CAndroidGameWindow::GetRenderWidth()
+{
+	return m_uRenderWidth;
+}
+
+uint32_t CAndroidGameWindow::GetRenderHeight()
+{
+	return m_uRenderHeight;
+}
+
+bool CAndroidGameWindow::BRenderSizeUpdated()
+{
+	return m_bWindowSizeUpdated;
+}
+
+void CAndroidGameWindow::SetOutputImage( IImage *pImage )
+{
+	m_pOutputImage = pImage;
+}
+
+IImage *CAndroidGameWindow::GetOutputImage()
+{
+	return m_pOutputImage;
+
+}
+
+
+void CAndroidGameWindow::SetKeyCallback( KeyCallbackFn fn )
+{
+	m_fnKeyCallback = fn;
+}
+
+void CAndroidGameWindow::SetAxisCallback( AxisCallbackFn fn )
+{
+	m_fnAxisCallback = fn;
+}
+
+void *CAndroidGameWindow::CreateVulkanSurface( void *pInstance )
+{
+	VkAndroidSurfaceCreateInfoKHR ci = {};
+	ci.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
+	ci.window = g_android_app->window;
+	vkCreateAndroidSurfaceKHR((VkInstance)pInstance, &ci, NULL, &m_hSurface);
+	return m_hSurface;
+}
+
+void CAndroidGameWindow::DestroyVulkanSurface( void *pInstance )
+{
+	vkDestroySurfaceKHR((VkInstance)pInstance, m_hSurface, NULL);
+}
+
+bool CAndroidGameWindow::IsValid()
+{
+	return m_bIsValid;
+}
+
+class CAndroidGameWindowManager: public IGameWindowManager
+{	
+public:
+	virtual void Init() override;
+	virtual void Frame( float fDelta ) override;
+	virtual void Shutdown() override;
+
+	virtual IGameWindow *CreateWindow() override;
+	virtual void DestroyWindow( IGameWindow* pWindow ) override;
+
+	virtual int GetVulkanInstanceExtensionCount() override;
+	virtual const char **GetVulkanInstanceExtensions() override;
+	CAndroidGameWindow m_window;
+private:
+};
+
+IGameWindowManager *GameWindowManager()
+{
+	static CAndroidGameWindowManager mgr;
+	return &mgr;
+}
+EXPOSE_INTERFACE_FN(GameWindowManager, IGameWindowManager, GAME_WINDOW_MANAGER_INTERFACE_VERSION)
+
+#include "android/log.h"
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, "funnygame", __VA_ARGS__)
+static void HandleAndroidEvent(android_app* app, int32_t cmd) {
+	CAndroidGameWindowManager *pMgr = (CAndroidGameWindowManager*)GameWindowManager();
+	switch (cmd) {
+	case APP_CMD_INIT_WINDOW:
+		pMgr->m_window.m_bIsValid = true;
+		break;
+	default:
+		break;
+	}
+}
+
+void CAndroidGameWindowManager::Init()
+{
+	g_android_app->onAppCmd = HandleAndroidEvent;
+	while (true)
+	{
+		int events;
+		android_poll_source* source;
+		while (ALooper_pollOnce(0, nullptr, &events, (void**)&source) >= 0) {
+			if (source) source->process(g_android_app, source);
+		}
+		if (m_window.IsValid())
+			break;
+	}
+}
+/*
+static EInputButton GetKeyButton( Android_Keycode eCode )
+{
+
+}
+*/
+
+void CAndroidGameWindowManager::Frame( float fDelta )
+{
+	m_window.m_bWindowSizeUpdated = false;
+	int events;
+	android_poll_source* source;
+	while (ALooper_pollOnce(0, nullptr, &events, (void**)&source) >= 0) {
+		if (source) source->process(g_android_app, source);
+	}
+	LOGI("%u %u", m_window.m_uRenderWidth, m_window.m_uRenderHeight);
+	uint32_t uNewWidth = ANativeWindow_getWidth(g_android_app->window);
+	uint32_t uNewHeight = ANativeWindow_getHeight(g_android_app->window);
+	if (m_window.m_uRenderWidth != uNewWidth || m_window.m_uRenderHeight != uNewHeight)
+	{
+		m_window.m_bWindowSizeUpdated = true;
+	}
+	m_window.m_uRenderWidth = uNewWidth;
+	m_window.m_uRenderHeight = uNewHeight;
+}
+
+void CAndroidGameWindowManager::Shutdown()
+{
+
+}
+
+
+IGameWindow *CAndroidGameWindowManager::CreateWindow()
+{
+	return &m_window;
+}
+
+void CAndroidGameWindowManager::DestroyWindow( IGameWindow* pWindow )
+{
+	pWindow->Shutdown();
+}
+
+
+int CAndroidGameWindowManager::GetVulkanInstanceExtensionCount()
+{
+
+	return 2;
+}
+
+static const char *extensions[] = {
+	VK_KHR_ANDROID_SURFACE_EXTENSION_NAME,
+	VK_KHR_SURFACE_EXTENSION_NAME,
+};
+const char **CAndroidGameWindowManager::GetVulkanInstanceExtensions()
+{
+
+	return extensions;
+}