]> git.lizzy.rs Git - dragonfireclient.git/blobdiff - src/client/renderingengine.cpp
Merge branch 'master' of https://github.com/minetest/minetest
[dragonfireclient.git] / src / client / renderingengine.cpp
index 82d1411d6f3096ad9697f85dc80bd3639528d47f..22c8a8102fb2193b1a726598092b814553add091 100644 (file)
@@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "render/factory.h"
 #include "inputhandler.h"
 #include "gettext.h"
+#include "../gui/guiSkin.h"
 
 #if !defined(_WIN32) && !defined(__APPLE__) && !defined(__ANDROID__) && \
                !defined(SERVER) && !defined(__HAIKU__)
@@ -46,12 +47,40 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <X11/Xatom.h>
 #endif
 
-#ifdef __ANDROID__
+#ifdef _WIN32
+#include <windows.h>
+#include <winuser.h>
+#endif
+
+#if ENABLE_GLES
 #include "filesys.h"
 #endif
 
 RenderingEngine *RenderingEngine::s_singleton = nullptr;
 
+
+static gui::GUISkin *createSkin(gui::IGUIEnvironment *environment,
+               gui::EGUI_SKIN_TYPE type, video::IVideoDriver *driver)
+{
+       gui::GUISkin *skin = new gui::GUISkin(type, driver);
+
+       gui::IGUIFont *builtinfont = environment->getBuiltInFont();
+       gui::IGUIFontBitmap *bitfont = nullptr;
+       if (builtinfont && builtinfont->getType() == gui::EGFT_BITMAP)
+               bitfont = (gui::IGUIFontBitmap*)builtinfont;
+
+       gui::IGUISpriteBank *bank = 0;
+       skin->setFont(builtinfont);
+
+       if (bitfont)
+               bank = bitfont->getSpriteBank();
+
+       skin->setSpriteBank(bank);
+
+       return skin;
+}
+
+
 RenderingEngine::RenderingEngine(IEventReceiver *receiver)
 {
        sanity_check(!s_singleton);
@@ -77,7 +106,7 @@ RenderingEngine::RenderingEngine(IEventReceiver *receiver)
        u32 i;
        for (i = 0; i != drivers.size(); i++) {
                if (!strcasecmp(driverstring.c_str(),
-                                   RenderingEngine::getVideoDriverName(drivers[i]))) {
+                               RenderingEngine::getVideoDriverName(drivers[i]))) {
                        driverType = drivers[i];
                        break;
                }
@@ -101,17 +130,24 @@ RenderingEngine::RenderingEngine(IEventReceiver *receiver)
        params.HighPrecisionFPU = g_settings->getBool("high_precision_fpu");
        params.ZBufferBits = 24;
 #ifdef __ANDROID__
-       // clang-format off
        params.PrivateData = porting::app_global;
-       params.OGLES2ShaderPath = std::string(porting::path_user + DIR_DELIM + "media" +
-               DIR_DELIM + "Shaders" + DIR_DELIM).c_str();
-       // clang-format on
+#endif
+#if ENABLE_GLES
+       // there is no standardized path for these on desktop
+       std::string rel_path = std::string("client") + DIR_DELIM
+                       + "shaders" + DIR_DELIM + "Irrlicht";
+       params.OGLES2ShaderPath = (porting::path_share + DIR_DELIM + rel_path + DIR_DELIM).c_str();
 #endif
 
        m_device = createDeviceEx(params);
        driver = m_device->getVideoDriver();
 
        s_singleton = this;
+
+       auto skin = createSkin(m_device->getGUIEnvironment(),
+                       gui::EGST_WINDOWS_METALLIC, driver);
+       m_device->getGUIEnvironment()->setSkin(skin);
+       skin->drop();
 }
 
 RenderingEngine::~RenderingEngine()
@@ -191,27 +227,17 @@ bool RenderingEngine::setupTopLevelWindow(const std::string &name)
 {
        // FIXME: It would make more sense for there to be a switch of some
        // sort here that would call the correct toplevel setup methods for
-       // the environment Minetest is running in but for now not deviating
-       // from the original pattern.
-       
+       // the environment Minetest is running in.
+
        /* Setting Xorg properties for the top level window */
        setupTopLevelXorgWindow(name);
-       /* Done with Xorg properties */
 
        /* Setting general properties for the top level window */
        verbosestream << "Client: Configuring general top level"
                << " window properties"
                << std::endl;
-
        bool result = setWindowIcon();
 
-       verbosestream << "Client: Finished configuring general top level"
-               << " window properties"
-               << std::endl;
-       /* Done with general properties */
-
-       // FIXME: setWindowIcon returns a bool result but it is unused.
-       // For now continue to return this result. 
        return result;
 }
 
@@ -223,11 +249,11 @@ void RenderingEngine::setupTopLevelXorgWindow(const std::string &name)
        Display *x11_dpl = reinterpret_cast<Display *>(exposedData.OpenGLLinux.X11Display);
        if (x11_dpl == NULL) {
                warningstream << "Client: Could not find X11 Display in ExposedVideoData"
-                       << std::endl; 
+                       << std::endl;
                return;
        }
 
-       verbosestream << "Client: Configuring Xorg specific top level"
+       verbosestream << "Client: Configuring X11-specific top level"
                << " window properties"
                << std::endl;
 
@@ -244,45 +270,43 @@ void RenderingEngine::setupTopLevelXorgWindow(const std::string &name)
 
        // FIXME: In the future WMNormalHints should be set ... e.g see the
        // gtk/gdk code (gdk/x11/gdksurface-x11.c) for the setup_top_level
-       // method. But for now (as it would require some significant changes) 
-       // leave the code as is. 
-       
+       // method. But for now (as it would require some significant changes)
+       // leave the code as is.
+
        // The following is borrowed from the above gdk source for setting top
        // level windows. The source indicates and the Xlib docs suggest that
-       // this will set the WM_CLIENT_MACHINE and WM_LOCAL_NAME. This will not 
-       // set the WM_CLIENT_MACHINE to a Fully Qualified Domain Name (FQDN) which is 
+       // this will set the WM_CLIENT_MACHINE and WM_LOCAL_NAME. This will not
+       // set the WM_CLIENT_MACHINE to a Fully Qualified Domain Name (FQDN) which is
        // required by the Extended Window Manager Hints (EWMH) spec when setting
        // the _NET_WM_PID (see further down) but running Minetest in an env
        // where the window manager is on another machine from Minetest (therefore
        // making the PID useless) is not expected to be a problem. Further
        // more, using gtk/gdk as the model it would seem that not using a FQDN is
        // not an issue for modern Xorg window managers.
-       
+
        verbosestream << "Client: Setting Xorg window manager Properties"
                << std::endl;
 
        XSetWMProperties (x11_dpl, x11_win, NULL, NULL, NULL, 0, NULL, NULL, NULL);
 
-       // Set the _NET_WM_PID window property according to the EWMH spec. _NET_WM_PID 
-       // (in conjunction with WM_CLIENT_MACHINE) can be used by window managers to 
-       // force a shutdown of an application if it doesn't respond to the destroy 
-       // window message. 
-    
+       // Set the _NET_WM_PID window property according to the EWMH spec. _NET_WM_PID
+       // (in conjunction with WM_CLIENT_MACHINE) can be used by window managers to
+       // force a shutdown of an application if it doesn't respond to the destroy
+       // window message.
+
        verbosestream << "Client: Setting Xorg _NET_WM_PID extened window manager property"
                << std::endl;
 
        Atom NET_WM_PID = XInternAtom(x11_dpl, "_NET_WM_PID", false);
 
        pid_t pid = getpid();
-       infostream << "Client: PID is '" << static_cast<long>(pid) << "'"
-               << std::endl;
 
-       XChangeProperty(x11_dpl, x11_win, NET_WM_PID, 
-                       XA_CARDINAL, 32, PropModeReplace, 
+       XChangeProperty(x11_dpl, x11_win, NET_WM_PID,
+                       XA_CARDINAL, 32, PropModeReplace,
                        reinterpret_cast<unsigned char *>(&pid),1);
 
        // Set the WM_CLIENT_LEADER window property here. Minetest has only one
-       // window and that window will always be the leader. 
+       // window and that window will always be the leader.
 
        verbosestream << "Client: Setting Xorg WM_CLIENT_LEADER property"
                << std::endl;
@@ -292,32 +316,13 @@ void RenderingEngine::setupTopLevelXorgWindow(const std::string &name)
        XChangeProperty (x11_dpl, x11_win, WM_CLIENT_LEADER,
                XA_WINDOW, 32, PropModeReplace,
                reinterpret_cast<unsigned char *>(&x11_win), 1);
-
-       verbosestream << "Client: Finished configuring Xorg specific top level"
-               << " window properties"
-               << std::endl;
 #endif
 }
 
-
-bool RenderingEngine::setWindowIcon()
+#ifdef _WIN32
+static bool getWindowHandle(irr::video::IVideoDriver *driver, HWND &hWnd)
 {
-#if defined(XORG_USED)
-#if RUN_IN_PLACE
-       return setXorgWindowIconFromPath(
-                       porting::path_share + "/misc/" PROJECT_NAME "-xorg-icon-128.png");
-#else
-       // We have semi-support for reading in-place data if we are
-       // compiled with RUN_IN_PLACE. Don't break with this and
-       // also try the path_share location.
-       return setXorgWindowIconFromPath(
-                              ICON_DIR "/hicolor/128x128/apps/" PROJECT_NAME ".png") ||
-              setXorgWindowIconFromPath(porting::path_share + "/misc/" PROJECT_NAME
-                                                              "-xorg-icon-128.png");
-#endif
-#elif defined(_WIN32)
        const video::SExposedVideoData exposedData = driver->getExposedVideoData();
-       HWND hWnd; // Window handle
 
        switch (driver->getDriverType()) {
        case video::EDT_DIRECT3D8:
@@ -333,6 +338,29 @@ bool RenderingEngine::setWindowIcon()
                return false;
        }
 
+       return true;
+}
+#endif
+
+bool RenderingEngine::setWindowIcon()
+{
+#if defined(XORG_USED)
+#if RUN_IN_PLACE
+       return setXorgWindowIconFromPath(
+                       porting::path_share + "/misc/dragonfire-xorg-icon-128.png");
+#else
+       // We have semi-support for reading in-place data if we are
+       // compiled with RUN_IN_PLACE. Don't break with this and
+       // also try the path_share location.
+       return setXorgWindowIconFromPath(
+                              ICON_DIR "/hicolor/128x128/apps/dragonfire.png") ||
+              setXorgWindowIconFromPath(porting::path_share + "/misc/dragonfire-xorg-icon-128.png");
+#endif
+#elif defined(_WIN32)
+       HWND hWnd; // Window handle
+       if (!getWindowHandle(driver, hWnd))
+               return false;
+
        // Load the ICON from resource file
        const HICON hicon = LoadIcon(GetModuleHandle(NULL),
                        MAKEINTRESOURCE(130) // The ID of the ICON defined in
@@ -613,7 +641,7 @@ const char *RenderingEngine::getVideoDriverFriendlyName(irr::video::E_DRIVER_TYP
 }
 
 #ifndef __ANDROID__
-#ifdef XORG_USED
+#if defined(XORG_USED)
 
 static float calcDisplayDensity()
 {
@@ -624,20 +652,17 @@ static float calcDisplayDensity()
 
                if (x11display != NULL) {
                        /* try x direct */
-                       float dpi_height = floor(
-                                       DisplayHeight(x11display, 0) /
-                                                       (DisplayHeightMM(x11display, 0) *
-                                                                       0.039370) +
-                                       0.5);
-                       float dpi_width = floor(
-                                       DisplayWidth(x11display, 0) /
-                                                       (DisplayWidthMM(x11display, 0) *
-                                                                       0.039370) +
-                                       0.5);
-
+                       int dh = DisplayHeight(x11display, 0);
+                       int dw = DisplayWidth(x11display, 0);
+                       int dh_mm = DisplayHeightMM(x11display, 0);
+                       int dw_mm = DisplayWidthMM(x11display, 0);
                        XCloseDisplay(x11display);
 
-                       return std::max(dpi_height, dpi_width) / 96.0;
+                       if (dh_mm != 0 && dw_mm != 0) {
+                               float dpi_height = floor(dh / (dh_mm * 0.039370) + 0.5);
+                               float dpi_width = floor(dw / (dw_mm * 0.039370) + 0.5);
+                               return std::max(dpi_height, dpi_width) / 96.0;
+                       }
                }
        }
 
@@ -651,12 +676,42 @@ float RenderingEngine::getDisplayDensity()
        return cached_display_density;
 }
 
-#else  // XORG_USED
+#elif defined(_WIN32)
+
+
+static float calcDisplayDensity(irr::video::IVideoDriver *driver)
+{
+       HWND hWnd;
+       if (getWindowHandle(driver, hWnd)) {
+               HDC hdc = GetDC(hWnd);
+               float dpi = GetDeviceCaps(hdc, LOGPIXELSX);
+               ReleaseDC(hWnd, hdc);
+               return dpi / 96.0f;
+       }
+
+       /* return manually specified dpi */
+       return g_settings->getFloat("screen_dpi") / 96.0f;
+}
+
+float RenderingEngine::getDisplayDensity()
+{
+       static bool cached = false;
+       static float display_density;
+       if (!cached) {
+               display_density = calcDisplayDensity(get_video_driver());
+               cached = true;
+       }
+       return display_density;
+}
+
+#else
+
 float RenderingEngine::getDisplayDensity()
 {
        return g_settings->getFloat("screen_dpi") / 96.0;
 }
-#endif // XORG_USED
+
+#endif
 
 v2u32 RenderingEngine::getDisplaySize()
 {