GL UI in Win32: Some basics work.

Core/Core.cpp

@@ -15,26 +15,31 @@
 // Official git repository and contact information can be found at
 // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
 
+#include "base/NativeApp.h"
+#include "base/display.h"
 #include "base/mutex.h"
 #include "base/timeutil.h"
+#include "input/input_state.h"
 
-#include "../Globals.h"
-#include "Core.h"
-#include "MemMap.h"
-#include "MIPS/MIPS.h"
+#include "Globals.h"
+#include "Core/Core.h"
+#include "Core/Config.h"
+#include "Core/MemMap.h"
+#include "Core/System.h"
+#include "Core/MIPS/MIPS.h"
 #ifdef _WIN32
 #include "Windows/OpenGLBase.h"
 #endif
 
 #include "Host.h"
 
-#include "Debugger/Breakpoints.h"
+#include "Core/Debugger/Breakpoints.h"
 
-// HANDLE m_hStepEvent;
 event m_hStepEvent;
 recursive_mutex m_hStepMutex;
 event m_hInactiveEvent;
 recursive_mutex m_hInactiveMutex;
+InputState input_state;
 
 // This can be read and written from ANYWHERE.
 volatile CoreState coreState = CORE_STEPPING;
@@ -93,17 +98,29 @@ void Core_WaitInactive(int milliseconds)
 		m_hInactiveEvent.wait_for(m_hInactiveMutex, milliseconds);
 }
 
+void UpdateScreenScale() {
+	dp_xres = PSP_CoreParameter().pixelWidth;
+	dp_yres = PSP_CoreParameter().pixelHeight;
+	pixel_xres = PSP_CoreParameter().pixelWidth;
+	pixel_yres = PSP_CoreParameter().pixelHeight;
+	g_dpi = 72;
+	g_dpi_scale = 1.0f;
+	pixel_in_dps = (float)pixel_xres / dp_xres;
+}
+
 void Core_RunLoop()
 {
 	while (!coreState) {
-		currentMIPS->RunLoopUntil(0xFFFFFFFFFFFFFFFULL);
-		if (coreState == CORE_NEXTFRAME)
+		UpdateScreenScale();
 		{
-#ifdef _WIN32
-			coreState = CORE_RUNNING;
-			GL_SwapBuffers();
-#endif
+			lock_guard guard(input_state.lock);
+			NativeUpdate(input_state);
 		}
+		NativeRender();
+		// Simple throttling to not burn the GPU in the menu.
+		if (!PSP_CoreParameter().fileToStart.size())
+			Sleep(15);
+		GL_SwapBuffers();
 	}
 }