SDK 0.2.3

1 files changed, 120 insertions, 0 deletions

diff --git a/Samples/CommonSrc/Platform/Linux_Platform.h b/Samples/CommonSrc/Platform/Linux_Platform.h
new file mode 100644
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+++ b/Samples/CommonSrc/Platform/Linux_Platform.h
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+/************************************************************************************
+
+Filename    :   Platform_Linux.h
+Content     :   Linux (X11) implementation of Platform app infrastructure
+Created     :   September 6, 2012
+Authors     :   Andrew Reisse
+
+Copyright   :   Copyright 2012 Oculus VR, Inc. All Rights reserved.
+
+Use of this software is subject to the terms of the Oculus LLC license
+agreement provided at the time of installation or download, or which
+otherwise accompanies this software in either electronic or hard copy form.
+
+************************************************************************************/
+
+#ifndef OVR_Platform_Linux_h
+#define OVR_Platform_Linux_h
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <GL/glx.h>
+
+#include "Platform.h"
+#include "../Render/Render_GL_Device.h"
+
+namespace OVR { namespace Render {
+    class RenderDevice;
+}}
+
+namespace OVR { namespace Platform { namespace Linux {
+
+class PlatformCore : public Platform::PlatformCore
+{
+public:
+    Display*     Disp;
+    XVisualInfo* Vis;
+    Window       Win;
+
+    bool         Quit;
+    int          ExitCode;
+    int          Width, Height;
+
+    MouseMode    MMode;
+    Cursor       InvisibleCursor;
+
+    enum
+    {
+        WM_PROTOCOLS,
+        WM_DELETE_WINDOW,
+        NumAtoms
+    };
+    Atom Atoms[NumAtoms];
+
+    void processEvent(XEvent& event);
+
+    Render::RenderDevice* SetupGraphics_GL(const Render::RendererParams& rp);
+
+    void showCursor(bool show);
+    bool determineScreenOffset(int screenId, int* screenOffsetX, int* screenOffsetY);
+    void showWindowDecorations(bool show);
+
+public:
+    PlatformCore(Application* app);
+    ~PlatformCore();
+
+    bool      SetupWindow(int w, int h);
+    void      Exit(int exitcode) { Quit = 1; ExitCode = exitcode; }
+
+    RenderDevice* SetupGraphics(const SetupGraphicsDeviceSet& setupGraphicsDesc,
+                                const char* gtype, const Render::RendererParams& rp);
+
+    void      SetMouseMode(MouseMode mm);
+    void      GetWindowSize(int* w, int* h) const;
+
+    void      SetWindowTitle(const char*title);
+
+    void      ShowWindow(bool show);
+    void      DestroyWindow();
+    bool      SetFullscreen(const Render::RendererParams& rp, int fullscreen);
+    int  Run();
+};
+
+}}
+namespace Render { namespace GL { namespace Linux {
+
+class RenderDevice : public Render::GL::RenderDevice
+{
+    Display*   Disp;
+    Window     Win;
+    GLXContext Context;
+
+public:
+    RenderDevice(const Render::RendererParams& p, Display* disp, Window w, GLXContext gl)
+    : GL::RenderDevice(p), Disp(disp), Win(w), Context(gl) {}
+
+    virtual void Shutdown();
+    virtual void Present();
+
+    // oswnd = Linux::PlatformCore*
+    static Render::RenderDevice* CreateDevice(const RendererParams& rp, void* oswnd);
+};
+
+}}}}
+
+
+// OVR_PLATFORM_APP_ARGS specifies the Application class to use for startup,
+// providing it with startup arguments.
+#define OVR_PLATFORM_APP_ARGS(AppClass, args)                                            \
+    OVR::Platform::Application* OVR::Platform::Application::CreateApplication()          \
+    { OVR::System::Init(OVR::Log::ConfigureDefaultLog(OVR::LogMask_All));                \
+      return new AppClass args; }                                                        \
+    void OVR::Platform::Application::DestroyApplication(OVR::Platform::Application* app) \
+    { OVR::Platform::PlatformCore* platform = app->pPlatform;                            \
+      delete app; delete platform; OVR::System::Destroy(); };
+
+// OVR_PLATFORM_APP_ARGS specifies the Application startup class with no args.
+#define OVR_PLATFORM_APP(AppClass) OVR_PLATFORM_APP_ARGS(AppClass, ())
+
+
+#endif