* Copyright 2005, Stephan Aßmus <superstippi@gmx.de>.
* Copyright 2008, Andrej Spielmann <andrej.spielmann@seh.ox.ac.uk>.
* All rights reserved. Distributed under the terms of the MIT License.
*
* DrawingMode implementing B_OP_OVER on B_RGBA32.
*
*/
#ifndef DRAWING_MODE_OVER_SOLID_SUBPIX_H
#define DRAWING_MODE_OVER_SOLID_SUBPIX_H
#include "DrawingModeOverSUBPIX.h"
#include "GlobalSubpixelSettings.h"
void
blend_solid_hspan_over_solid_subpix(int x, int y, unsigned len,
const color_type& c, const uint8* covers, agg_buffer* buffer,
const PatternHandler* pattern)
{
if (pattern->IsSolidLow())
return;
uint8* p = buffer->row_ptr(y) + (x << 2);
const int subpixelL = gSubpixelOrderingRGB ? 2 : 0;
const int subpixelM = 1;
const int subpixelR = gSubpixelOrderingRGB ? 0 : 2;
do {
BLEND_OVER_SUBPIX(p, c.r, c.g, c.b,
covers[subpixelL], covers[subpixelM], covers[subpixelR]);
covers += 3;
p += 4;
x++;
len -= 3;
} while (len);
}
#endif
