MSVC GDI buildfix

gfx/common/win32_common.cpp

@@ -515,6 +515,10 @@ LRESULT CALLBACK WndProcGDI(HWND hwnd, UINT message,
 {
    LRESULT ret;
    bool quit = false;
+   PAINTSTRUCT ps;
+   HDC hdc;
+   RECT rc;
+   POINT aptStar[6] = {50,2, 2,98, 98,33, 2,33, 98,98, 50,2};
 
    if (message == WM_NCLBUTTONDBLCLK)
       doubleclick_on_titlebar = true;
@@ -522,11 +526,15 @@ LRESULT CALLBACK WndProcGDI(HWND hwnd, UINT message,
    switch (message)
    {
       case WM_PAINT:
-         PAINTSTRUCT ps;
-         HDC hdc = BeginPaint(hwnd, &ps);
-         TextOut(hdc, 0, 0, "Hello, Windows!", 15);
+         hdc = BeginPaint(hwnd, &ps);
+         //TextOut(hdc, 0, 0, "Hello, Windows!", 15);
+         GetClientRect(hwnd, &rc);
+         SetMapMode(hdc, MM_ANISOTROPIC);
+         SetWindowExtEx(hdc, 100, 100, NULL);
+         SetViewportExtEx(hdc, rc.right, rc.bottom, NULL);
+         Polyline(hdc, aptStar, 6);
          EndPaint(hwnd, &ps);
-         break;
+         return 0L;
       case WM_DROPFILES:
       case WM_SYSCOMMAND:
       case WM_CHAR:
@@ -856,6 +864,7 @@ bool win32_set_video_mode(void *data,
       if (res == -1)
       {
          RARCH_ERR("GetMessage error code %d\n", GetLastError());
+         break;
       }
       else
       {

gfx/common/win32_common.h

@@ -85,7 +85,13 @@ bool win32_get_metrics(void *data,
 
 void win32_show_cursor(bool state);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 HWND win32_get_window(void);
+#ifdef __cplusplus
+}
+#endif
 
 bool win32_has_focus(void);
 
@@ -96,7 +102,6 @@ void win32_set_window(unsigned *width, unsigned *height,
       bool fullscreen, bool windowed_full, void *rect_data);
 
 #ifndef _XBOX
-/* FIXME: It should not be necessary to add the W after MONITORINFOEX, but linking fails without it. */
 void win32_set_style(MONITORINFOEX *current_mon, HMONITOR *hm_to_use,
 	unsigned *width, unsigned *height, bool fullscreen, bool windowed_full,
 	RECT *rect, RECT *mon_rect, DWORD *style);

gfx/drivers/gdi_gfx.c

@@ -23,6 +23,10 @@
 #include "../../menu/menu_driver.h"
 #include "../common/gdi_common.h"
 
+#if defined(_WIN32) && !defined(_XBOX)
+#include "../common/win32_common.h"
+#endif
+
 static unsigned char *gdi_menu_frame = NULL;
 static unsigned gdi_menu_width = 0;
 static unsigned gdi_menu_height = 0;
@@ -212,8 +216,8 @@ static bool gdi_gfx_frame(void *data, const void *frame,
    unsigned width = 0;
    unsigned height = 0;
    bool draw = true;
+   gdi_t *gdi = (gdi_t*)data;
 
-   (void)data;
    (void)frame;
    (void)frame_width;
    (void)frame_height;
@@ -253,6 +257,10 @@ static bool gdi_gfx_frame(void *data, const void *frame,
    if (msg)
       font_driver_render_msg(NULL, msg, NULL);
 
+   video_context_driver_update_window_title();
+
+   video_context_driver_swap_buffers();
+
    if (draw)
    {
       /*gdi_dither_bitmap(gdi_cv, 0, 0,
@@ -261,6 +269,8 @@ static bool gdi_gfx_frame(void *data, const void *frame,
                          gdi_dither, frame_to_copy);*/
    }
 
+   //UpdateWindow(win32_get_window());
+
    return true;
 }
 

gfx/drivers_context/gdi_ctx.cpp

@@ -40,16 +40,16 @@
 
 #include "../common/win32_common.h"
 
-static HDC   win32_hdc;
+static HDC   win32_gdi_hdc;
 
-static unsigned         win32_major       = 0;
-static unsigned         win32_minor       = 0;
-static unsigned         win32_interval    = 0;
-static enum gfx_ctx_api win32_api         = GFX_CTX_NONE;
+static unsigned         win32_gdi_major       = 0;
+static unsigned         win32_gdi_minor       = 0;
+static unsigned         win32_gdi_interval    = 0;
+static enum gfx_ctx_api win32_gdi_api         = GFX_CTX_NONE;
 
 void *dinput_gdi;
 
-static void setup_pixel_format(HDC hdc)
+static void setup_gdi_pixel_format(HDC hdc)
 {
    PIXELFORMATDESCRIPTOR pfd = {0};
    pfd.nSize        = sizeof(PIXELFORMATDESCRIPTOR);
@@ -77,7 +77,7 @@ static bool gfx_ctx_gdi_set_resize(void *data,
    (void)width;
    (void)height;
 
-   switch (win32_api)
+   switch (win32_gdi_api)
    {
       case GFX_CTX_NONE:
       default:
@@ -144,7 +144,7 @@ static void *gfx_ctx_gdi_init(void *video_driver)
    if (!win32_window_init(&wndclass, true, NULL))
            return NULL;
 
-   switch (win32_api)
+   switch (win32_gdi_api)
    {
       case GFX_CTX_NONE:
       default:
@@ -160,17 +160,17 @@ static void gfx_ctx_gdi_destroy(void *data)
 
    (void)data;
 
-   switch (win32_api)
+   switch (win32_gdi_api)
    {
       case GFX_CTX_NONE:
       default:
          break;
    }
 
-   if (window && win32_hdc)
+   if (window && win32_gdi_hdc)
    {
-      ReleaseDC(window, win32_hdc);
-      win32_hdc = NULL;
+      ReleaseDC(window, win32_gdi_hdc);
+      win32_gdi_hdc = NULL;
    }
 
    if (window)
@@ -186,8 +186,8 @@ static void gfx_ctx_gdi_destroy(void *data)
    }
 
    g_inited                     = false;
-   win32_major                  = 0;
-   win32_minor                  = 0;
+   win32_gdi_major                  = 0;
+   win32_gdi_minor                  = 0;
 }
 
 static bool gfx_ctx_gdi_set_video_mode(void *data,
@@ -200,7 +200,7 @@ static bool gfx_ctx_gdi_set_video_mode(void *data,
       goto error;
    }
 
-   switch (win32_api)
+   switch (win32_gdi_api)
    {
       case GFX_CTX_NONE:
       default:
@@ -254,9 +254,9 @@ static bool gfx_ctx_gdi_bind_api(void *data,
 {
    (void)data;
 
-   win32_major = major;
-   win32_minor = minor;
-   win32_api   = api;
+   win32_gdi_major = major;
+   win32_gdi_minor = minor;
+   win32_gdi_api   = api;
 
    return true;
 }
@@ -290,15 +290,15 @@ static void gfx_ctx_gdi_swap_buffers(void *data)
 {
    (void)data;
 
-   SwapBuffers(win32_hdc);
+   SwapBuffers(win32_gdi_hdc);
 }
 
 void create_gdi_context(HWND hwnd, bool *quit)
 {
    (void)quit;
-   win32_hdc = GetDC(hwnd);
+   win32_gdi_hdc = GetDC(hwnd);
 
-   setup_pixel_format(win32_hdc);
+   setup_gdi_pixel_format(win32_gdi_hdc);
 
    g_inited = true;
 }

griffin/griffin.c

@@ -221,7 +221,6 @@ VIDEO CONTEXT
 
 #endif
 
-
 /*============================================================
 VIDEO SHADERS
 ============================================================ */
@@ -358,6 +357,10 @@ VIDEO DRIVER
 #endif
 #include "../gfx/drivers/nullgfx.c"
 
+#if defined(_WIN32) && !defined(_XBOX)
+#include "../gfx/drivers/gdi_gfx.c"
+#endif
+
 /*============================================================
 FONTS
 ============================================================ */

griffin/griffin_cpp.cpp

@@ -115,6 +115,10 @@ UI COMMON CONTEXT
 #include "../gfx/drivers_context/wgl_ctx.cpp"
 #endif
 
+#if defined(_WIN32) && !defined(_XBOX)
+#include "../gfx/drivers_context/gdi_ctx.cpp"
+#endif
+
 #if defined(HAVE_FFMPEG)
 #if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES3)
 #include "../cores/libretro-ffmpeg/fft/fft.cpp"