forked from bartvdbraak/blender
60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#include "FTBufferGlyph.h"
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FTBufferGlyph::FTBufferGlyph( FT_GlyphSlot glyph, unsigned char* b)
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: FTGlyph( glyph),
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destWidth(0),
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destHeight(0),
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data(0),
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buffer(b)
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{
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err = FT_Render_Glyph( glyph, FT_RENDER_MODE_NORMAL);
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if( err || ft_glyph_format_bitmap != glyph->format)
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{
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return;
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}
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FT_Bitmap bitmap = glyph->bitmap;
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unsigned int srcWidth = bitmap.width;
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unsigned int srcHeight = bitmap.rows;
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unsigned int srcPitch = bitmap.pitch;
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destWidth = srcWidth;
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destHeight = srcHeight;
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destPitch = srcPitch;
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if( destWidth && destHeight)
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{
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data = new unsigned char[destPitch * destHeight];
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unsigned char* dest = data + (( destHeight - 1) * destPitch);
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unsigned char* src = bitmap.buffer;
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for( unsigned int y = 0; y < srcHeight; ++y)
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{
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memcpy( dest, src, srcPitch);
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dest -= destPitch;
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src += srcPitch;
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}
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}
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pos.x = glyph->bitmap_left;
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pos.y = srcHeight - glyph->bitmap_top;
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}
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FTBufferGlyph::~FTBufferGlyph()
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{
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delete [] data;
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}
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float FTBufferGlyph::Render( const FTPoint& pen)
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{
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if( data && buffer)
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{
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}
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return advance;
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}
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