forked from minhngoc25a/freetype2
Temp fix for upside-down bitmap
This commit is contained in:
parent
171a542175
commit
7996f488e5
|
@ -97,7 +97,7 @@ RASTER_MODULES += dense
|
||||||
# Anti-aliasing rasterizer.
|
# Anti-aliasing rasterizer.
|
||||||
RASTER_MODULES += smooth
|
RASTER_MODULES += smooth
|
||||||
|
|
||||||
# RASTER_MODULES += dense
|
#RASTER_MODULES += dense
|
||||||
|
|
||||||
# Monochrome rasterizer.
|
# Monochrome rasterizer.
|
||||||
RASTER_MODULES += raster
|
RASTER_MODULES += raster
|
||||||
|
|
|
@ -416,6 +416,12 @@ FT_DEFINE_OUTLINE_FUNCS( dense_decompose_funcs,
|
||||||
0 /* delta */
|
0 /* delta */
|
||||||
)
|
)
|
||||||
|
|
||||||
|
void swap(unsigned char *a, unsigned char *b){
|
||||||
|
unsigned char temp = *a;
|
||||||
|
*a = *b;
|
||||||
|
*b = temp;
|
||||||
|
}
|
||||||
|
|
||||||
/* @QUES: So, this calls FT_Outline_Decompose, that calls the move to,
|
/* @QUES: So, this calls FT_Outline_Decompose, that calls the move to,
|
||||||
line to, conic to, cubic to interface methods. The aRasterFP structure stores the
|
line to, conic to, cubic to interface methods. The aRasterFP structure stores the
|
||||||
well, stuff in its m_a and finally renders it to the target->buffer*/
|
well, stuff in its m_a and finally renders it to the target->buffer*/
|
||||||
|
@ -476,6 +482,18 @@ dense_render_glyph( RasterFP* aRasterFP, const FT_Bitmap* target )
|
||||||
*dest = 0;
|
*dest = 0;
|
||||||
dest++;
|
dest++;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
for (int col = 0; col < aRasterFP->m_w; col++)
|
||||||
|
{
|
||||||
|
for (int row = 0; row < aRasterFP->m_h/2; row++)
|
||||||
|
{
|
||||||
|
//printf("Swapping position: %d, %d with %d, %d with rows = %d, cols = %d",row,col, aRasterFP->m_h-row, col, aRasterFP->m_h, aRasterFP->m_w);
|
||||||
|
swap(target->buffer + aRasterFP->m_w*row + col, target->buffer + (aRasterFP->m_h-row-1)*aRasterFP->m_w + col);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
return error;
|
return error;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue