(WiiU) add freetype and stb font support.

freetype disabled by default due to requiring an external library.

Makefile.wiiu

@@ -37,6 +37,8 @@ ifeq ($(GRIFFIN_BUILD), 1)
 	OBJ += griffin/griffin.o
 	DEFINES += -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_LIBRETRODB
 	DEFINES += -DHAVE_ZLIB -DHAVE_RPNG -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DWANT_ZLIB -DHAVE_CC_RESAMPLER
+	DEFINES += -DHAVE_STB_FONT
+#	DEFINES += -DHAVE_FREETYPE
 #	DEFINES += -DHAVE_XMB -DHAVE_MATERIALUI
 else
 	HAVE_MENU_COMMON = 1
@@ -52,6 +54,8 @@ else
 	HAVE_ZARCH = 0
 	HAVE_MATERIALUI = 0
 	HAVE_XMB = 0
+	HAVE_STB_FONT = 1
+#	HAVE_FREETYPE = 1
 
 	include Makefile.common
 	BLACKLIST :=

gfx/drivers_font_renderer/freetype.c

@@ -24,6 +24,10 @@
 #include <file/file_path.h>
 #include <retro_miscellaneous.h>
 
+#ifdef WIIU
+#include <wiiu/os.h>
+#endif
+
 #include FT_FREETYPE_H
 #include "../font_driver.h"
 
@@ -217,9 +221,26 @@ static void *font_renderer_ft_init(const char *font_path, float font_size)
    if (err)
       goto error;
 
-   err = FT_New_Face(handle->lib, font_path, 0, &handle->face);
-   if (err)
-      goto error;
+#ifdef WIIU
+   if(!*font_path)
+   {
+      void* font_data = NULL;
+      uint32_t font_size = 0;
+
+      if(!OSGetSharedData(SHARED_FONT_DEFAULT, 0, &font_data, &font_size))
+         goto error;
+
+      err = FT_New_Memory_Face(handle->lib, font_data, font_size, 0, &handle->face);
+      if (err)
+         goto error;
+   }
+   else
+#endif
+   {
+      err = FT_New_Face(handle->lib, font_path, 0, &handle->face);
+      if (err)
+         goto error;
+   }
 
    err = FT_Select_Charmap(handle->face, FT_ENCODING_UNICODE);
    if (err)
@@ -266,6 +287,9 @@ static const char *font_paths[] = {
 /* Highly OS/platform dependent. */
 static const char *font_renderer_ft_get_default_font(void)
 {
+#ifdef WIIU
+   return "";
+#else
    size_t i;
 
    for (i = 0; i < ARRAY_SIZE(font_paths); i++)
@@ -275,6 +299,7 @@ static const char *font_renderer_ft_get_default_font(void)
    }
 
    return NULL;
+#endif
 }
 
 static int font_renderer_ft_get_line_height(void* data)

gfx/drivers_font_renderer/stb_unicode.c

@@ -20,6 +20,10 @@
 #include <streams/file_stream.h>
 #include <retro_miscellaneous.h>
 
+#ifdef WIIU
+#include <wiiu/os.h>
+#endif
+
 #include "../font_driver.h"
 #include "../../verbosity.h"
 
@@ -216,6 +220,15 @@ static void *font_renderer_stb_unicode_init(const char *font_path, float font_si
    /* See https://github.com/nothings/stb/blob/master/stb_truetype.h#L539 */
    font_size = STBTT_POINT_SIZE(font_size);
 
+#ifdef WIIU
+   if(!*font_path)
+   {
+      uint32_t size = 0;
+      if (!OSGetSharedData(SHARED_FONT_DEFAULT, 0, &self->font_data, &size))
+         goto error;
+   }
+   else
+#endif
    if (!filestream_read_file(font_path, (void**)&self->font_data, NULL))
       goto error;
 
@@ -245,6 +258,9 @@ error:
 
 static const char *font_renderer_stb_unicode_get_default_font(void)
 {
+#ifdef WIIU
+   return "";
+#else
    static const char *paths[] = {
 #if defined(_WIN32)
       "C:\\Windows\\Fonts\\consola.ttf",
@@ -286,6 +302,7 @@ static const char *font_renderer_stb_unicode_get_default_font(void)
          return *p;
 
    return NULL;
+#endif
 }
 
 static int font_renderer_stb_unicode_get_line_height(void* data)

gfx/font_driver.c

@@ -34,7 +34,7 @@ static const font_renderer_driver_t *font_backends[] = {
    &coretext_font_renderer,
 #endif
 #ifdef HAVE_STB_FONT
-#if defined(VITA) || defined(ANDROID) || defined(_WIN32) && !defined(_XBOX)
+#if defined(VITA) || defined(WIIU) || defined(ANDROID) || defined(_WIN32) && !defined(_XBOX)
    &stb_unicode_font_renderer,
 #else
    &stb_font_renderer,

wiiu/include/wiiu/os/memory.h

@@ -5,6 +5,16 @@
 extern "C" {
 #endif
 
+typedef enum shared_data_type_t
+{
+    SHARED_FONT_CHINESE,
+    SHARED_FONT_KOREAN,
+    SHARED_FONT_DEFAULT,
+    SHARED_FONT_TAIWAN
+} shared_data_type_t;
+
+BOOL OSGetSharedData(shared_data_type_t type, uint32_t flags, void **dst, uint32_t *size);
+
 void *OSBlockMove(void *dst, const void *src, uint32_t size, BOOL flush);
 void *OSBlockSet(void *dst, uint8_t val, uint32_t size);
 uint32_t OSEffectiveToPhysical(void *vaddr);

wiiu/system/imports.h

@@ -29,6 +29,7 @@ IMPORT(OSYieldThread);
 IMPORT(OSGetSystemTime);
 IMPORT(OSGetSystemTick);
 IMPORT(OSGetSymbolName);
+IMPORT(OSGetSharedData);
 IMPORT(OSEffectiveToPhysical);
 
 IMPORT(exit);