new #define DP_FREETYPE_STATIC for compiling with freetype linked

directly rather than runtime loaded

credit: EluanCM

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11967 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=17e35850369cf01ca9af0e90112bb5238ab51ca9

diff --git a/ft2.c b/ft2.c
index f55d0e220d5411e4fb789277317b7bcfb9f8a247..1711aded978e8985cc64632adc88c40210a463bc 100644 (file)
--- a/ft2.c
+++ b/ft2.c
@@ -42,6 +42,8 @@ cvar_t r_font_compress = {CVAR_SAVE, "r_font_compress", "0", "use texture compre
 cvar_t r_font_nonpoweroftwo = {CVAR_SAVE, "r_font_nonpoweroftwo", "1", "use nonpoweroftwo textures for font (saves memory, potentially slower)"};
 cvar_t developer_font = {CVAR_SAVE, "developer_font", "0", "prints debug messages about fonts"};
 
+#ifndef DP_FREETYPE_STATIC
+
 /*
 ================================================================================
 Function definitions. Taken from the freetype2 headers.
@@ -136,6 +138,85 @@ static dllfunction_t ft2funcs[] =
 /// Handle for FreeType2 DLL
 static dllhandle_t ft2_dll = NULL;
 
+#else
+
+FT_EXPORT( FT_Error )
+(FT_Init_FreeType)( FT_Library  *alibrary );
+FT_EXPORT( FT_Error )
+(FT_Done_FreeType)( FT_Library  library );
+/*
+FT_EXPORT( FT_Error )
+(FT_New_Face)( FT_Library   library,
+                const char*  filepathname,
+                FT_Long      face_index,
+                FT_Face     *aface );
+*/
+FT_EXPORT( FT_Error )
+(FT_New_Memory_Face)( FT_Library      library,
+                       const FT_Byte*  file_base,
+                       FT_Long         file_size,
+                       FT_Long         face_index,
+                       FT_Face        *aface );
+FT_EXPORT( FT_Error )
+(FT_Done_Face)( FT_Face  face );
+FT_EXPORT( FT_Error )
+(FT_Select_Size)( FT_Face  face,
+                   FT_Int   strike_index );
+FT_EXPORT( FT_Error )
+(FT_Request_Size)( FT_Face          face,
+                    FT_Size_Request  req );
+FT_EXPORT( FT_Error )
+(FT_Set_Char_Size)( FT_Face     face,
+                     FT_F26Dot6  char_width,
+                     FT_F26Dot6  char_height,
+                     FT_UInt     horz_resolution,
+                     FT_UInt     vert_resolution );
+FT_EXPORT( FT_Error )
+(FT_Set_Pixel_Sizes)( FT_Face  face,
+                       FT_UInt  pixel_width,
+                       FT_UInt  pixel_height );
+FT_EXPORT( FT_Error )
+(FT_Load_Glyph)( FT_Face   face,
+                  FT_UInt   glyph_index,
+                  FT_Int32  load_flags );
+FT_EXPORT( FT_Error )
+(FT_Load_Char)( FT_Face   face,
+                 FT_ULong  char_code,
+                 FT_Int32  load_flags );
+FT_EXPORT( FT_UInt )
+(FT_Get_Char_Index)( FT_Face   face,
+                      FT_ULong  charcode );
+FT_EXPORT( FT_Error )
+(FT_Render_Glyph)( FT_GlyphSlot    slot,
+                    FT_Render_Mode  render_mode );
+FT_EXPORT( FT_Error )
+(FT_Get_Kerning)( FT_Face     face,
+                   FT_UInt     left_glyph,
+                   FT_UInt     right_glyph,
+                   FT_UInt     kern_mode,
+                   FT_Vector  *akerning );
+FT_EXPORT( FT_Error )
+(FT_Attach_Stream)( FT_Face        face,
+                     FT_Open_Args*  parameters );
+
+#define qFT_Init_FreeType              FT_Init_FreeType
+#define qFT_Done_FreeType              FT_Done_FreeType
+//#define qFT_New_Face                 FT_New_Face
+#define qFT_New_Memory_Face            FT_New_Memory_Face
+#define qFT_Done_Face                  FT_Done_Face
+#define qFT_Select_Size                        FT_Select_Size
+#define qFT_Request_Size               FT_Request_Size
+#define qFT_Set_Char_Size              FT_Set_Char_Size
+#define qFT_Set_Pixel_Sizes            FT_Set_Pixel_Sizes
+#define qFT_Load_Glyph                 FT_Load_Glyph
+#define qFT_Load_Char                  FT_Load_Char
+#define qFT_Get_Char_Index             FT_Get_Char_Index
+#define qFT_Render_Glyph               FT_Render_Glyph
+#define qFT_Get_Kerning                        FT_Get_Kerning
+#define qFT_Attach_Stream              FT_Attach_Stream
+
+#endif
+
 /// Memory pool for fonts
 static mempool_t *font_mempool= NULL;
 
@@ -245,7 +326,9 @@ void Font_CloseLibrary (void)
                qFT_Done_FreeType(font_ft2lib);
                font_ft2lib = NULL;
        }
+#ifndef DP_FREETYPE_STATIC
        Sys_UnloadLibrary (&ft2_dll);
+#endif
        pp.buf = NULL;
 }
 
@@ -258,6 +341,7 @@ Try to load the FreeType2 DLL
 */
 qboolean Font_OpenLibrary (void)
 {
+#ifndef DP_FREETYPE_STATIC
        const char* dllnames [] =
        {
 #if defined(WIN32)
@@ -272,10 +356,12 @@ qboolean Font_OpenLibrary (void)
 #endif
                NULL
        };
+#endif
 
        if (r_font_disable_freetype.integer)
                return false;
 
+#ifndef DP_FREETYPE_STATIC
        // Already loaded?
        if (ft2_dll)
                return true;
@@ -283,6 +369,7 @@ qboolean Font_OpenLibrary (void)
        // Load the DLL
        if (!Sys_LoadLibrary (dllnames, &ft2_dll, ft2funcs))
                return false;
+#endif
        return true;
 }
 
@@ -358,7 +445,11 @@ Implementation of a more or less lazy font loading and rendering code.
 
 ft2_font_t *Font_Alloc(void)
 {
+#ifndef DP_FREETYPE_STATIC
        if (!ft2_dll)
+#else
+       if (r_font_disable_freetype.integer)
+#endif
                return NULL;
        return (ft2_font_t *)Mem_Alloc(font_mempool, sizeof(ft2_font_t));
 }
@@ -1065,7 +1156,11 @@ void Font_UnloadFont(ft2_font_t *font)
                        font->font_maps[i] = NULL;
                }
        }
+#ifndef DP_FREETYPE_STATIC
        if (ft2_dll)
+#else
+       if (!r_font_disable_freetype.integer)
+#endif
        {
                if (font->face)
                {