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[CHG] TTF function are a bit faster

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Crayon2000 2010-07-02 02:40:33 +00:00
parent 99d78c066f
commit 0432dd951c
1 changed files with 4 additions and 11 deletions
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15
GRRLIB/GRRLIB/GRRLIB_ttf.c
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@ -123,7 +123,6 @@ void GRRLIB_PrintfTTFW(int x, int y, GRRLIB_ttfFont *myFont, const wchar_t *utf3
return; return;
FT_Face Face = (FT_Face)myFont->face; FT_Face Face = (FT_Face)myFont->face;
unsigned int loop;
int penX = 0; int penX = 0;
int penY = fontSize; int penY = fontSize;
FT_GlyphSlot slot = Face->glyph; FT_GlyphSlot slot = Face->glyph;
@ -135,12 +134,10 @@ void GRRLIB_PrintfTTFW(int x, int y, GRRLIB_ttfFont *myFont, const wchar_t *utf3
FT_Set_Pixel_Sizes(Face, 0, 12); FT_Set_Pixel_Sizes(Face, 0, 12);
} }
size_t length = wcslen(utf32);
/* Loop over each character, until the /* Loop over each character, until the
* end of the string is reached, or until the pixel width is too wide */ * end of the string is reached, or until the pixel width is too wide */
for (loop = 0; loop < length; ++loop) { while(*utf32) {
glyphIndex = FT_Get_Char_Index(myFont->face, utf32[ loop ]); glyphIndex = FT_Get_Char_Index(myFont->face, *utf32++);
if (myFont->kerning && previousGlyph && glyphIndex) { if (myFont->kerning && previousGlyph && glyphIndex) {
FT_Vector delta; FT_Vector delta;
@ -222,20 +219,16 @@ unsigned int GRRLIB_WidthTTFW(GRRLIB_ttfFont *myFont, const wchar_t *utf32, unsi
} }
FT_Face Face = (FT_Face)myFont->face; FT_Face Face = (FT_Face)myFont->face;
unsigned int loop;
unsigned int penX = 0; unsigned int penX = 0;
FT_UInt glyphIndex; FT_UInt glyphIndex;
FT_UInt previousGlyph = 0; FT_UInt previousGlyph = 0;
size_t length;
if(FT_Set_Pixel_Sizes(myFont->face, 0, fontSize)) { if(FT_Set_Pixel_Sizes(myFont->face, 0, fontSize)) {
FT_Set_Pixel_Sizes(myFont->face, 0, 12); FT_Set_Pixel_Sizes(myFont->face, 0, 12);
} }
length = wcslen(utf32); while(*utf32) {
glyphIndex = FT_Get_Char_Index(myFont->face, *utf32++);
for(loop = 0; loop < length; ++loop) {
glyphIndex = FT_Get_Char_Index(myFont->face, utf32[ loop ]);
if(myFont->kerning && previousGlyph && glyphIndex) { if(myFont->kerning && previousGlyph && glyphIndex) {
FT_Vector delta; FT_Vector delta;