diff options
Diffstat (limited to 'extern/bFTGL/src/FTBufferGlyph.cpp')
-rwxr-xr-x | extern/bFTGL/src/FTBufferGlyph.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/extern/bFTGL/src/FTBufferGlyph.cpp b/extern/bFTGL/src/FTBufferGlyph.cpp new file mode 100755 index 00000000000..27310103152 --- /dev/null +++ b/extern/bFTGL/src/FTBufferGlyph.cpp @@ -0,0 +1,59 @@ +#include "FTBufferGlyph.h" + +FTBufferGlyph::FTBufferGlyph( FT_GlyphSlot glyph, unsigned char* b) +: FTGlyph( glyph), + destWidth(0), + destHeight(0), + data(0), + buffer(b) +{ + err = FT_Render_Glyph( glyph, FT_RENDER_MODE_NORMAL); + if( err || ft_glyph_format_bitmap != glyph->format) + { + return; + } + + FT_Bitmap bitmap = glyph->bitmap; + + unsigned int srcWidth = bitmap.width; + unsigned int srcHeight = bitmap.rows; + unsigned int srcPitch = bitmap.pitch; + + destWidth = srcWidth; + destHeight = srcHeight; + destPitch = srcPitch; + + if( destWidth && destHeight) + { + data = new unsigned char[destPitch * destHeight]; + unsigned char* dest = data + (( destHeight - 1) * destPitch); + + unsigned char* src = bitmap.buffer; + + for( unsigned int y = 0; y < srcHeight; ++y) + { + memcpy( dest, src, srcPitch); + dest -= destPitch; + src += srcPitch; + } + } + + pos.x = glyph->bitmap_left; + pos.y = srcHeight - glyph->bitmap_top; +} + + +FTBufferGlyph::~FTBufferGlyph() +{ + delete [] data; +} + + +float FTBufferGlyph::Render( const FTPoint& pen) +{ + if( data && buffer) + { + } + + return advance; +} |