From 5424f47eb9a0aee4bd0c94c4d6acd1016f58d48f Mon Sep 17 00:00:00 2001 From: Anurag Thakur Date: Sun, 11 Sep 2022 18:27:10 +0530 Subject: Invert bitmap pitch --- src/dense/ftdense.c | 24 +++++------------------- 1 file changed, 5 insertions(+), 19 deletions(-) diff --git a/src/dense/ftdense.c b/src/dense/ftdense.c index cb886ffa1..8dcb0396c 100644 --- a/src/dense/ftdense.c +++ b/src/dense/ftdense.c @@ -65,13 +65,6 @@ swap( long int* a, long int* b ) *b = temp; } -void -swapold( unsigned char* a, unsigned char* b ) -{ - unsigned char temp = *a; - *a = *b; - *b = temp; -} void dense_render_line( dense_worker* worker, TPos to_x, TPos to_y ) @@ -437,17 +430,6 @@ dense_render_glyph( dense_worker* worker, const FT_Bitmap* target ) dest++; } - for ( int col = 0; col < worker->m_w; col++ ) - { - for ( int row = 0; row < worker->m_h / 2; row++ ) - { - // printf("Swapping position: %d, %d with %d, %d with rows = %d, cols = - // %d",row,col, worker->m_h-row, col, worker->m_h, worker->m_w); - swapold( target->buffer + worker->m_w * row + col, - target->buffer + ( worker->m_h - row - 1 ) * worker->m_w + col ); - } - } - free(worker->m_a); return error; } @@ -456,7 +438,7 @@ static int dense_raster_render( FT_Raster raster, const FT_Raster_Params* params ) { const FT_Outline* outline = (const FT_Outline*)params->source; - const FT_Bitmap* target_map = params->target; + FT_Bitmap* target_map = params->target; // dense_worker* worker = malloc( sizeof( dense_worker ) ); dense_worker worker[1]; @@ -495,6 +477,10 @@ dense_raster_render( FT_Raster raster, const FT_Raster_Params* params ) { return 0; } + + // Invert the pitch to account for different +ve y-axis direction in dense array + // (maybe temporary solution) + target_map->pitch *= -1; return dense_render_glyph( worker, target_map ); } -- cgit v1.2.1