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Diffstat (limited to 'backends/platform/wince/CEScaler.cpp')
-rw-r--r-- | backends/platform/wince/CEScaler.cpp | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/backends/platform/wince/CEScaler.cpp b/backends/platform/wince/CEScaler.cpp deleted file mode 100644 index 321bdd92a9..0000000000 --- a/backends/platform/wince/CEScaler.cpp +++ /dev/null @@ -1,88 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "graphics/scaler/intern.h" -#include "CEScaler.h" - -extern int gBitFormat; -#ifdef ARM -extern "C" { - void SmartphoneLandscapeARM(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height, int mask); -} - -void SmartphoneLandscape(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - // Rounding constants and masks used for different pixel formats - static const int redbluegreenMasks[] = { 0x03E07C1F, 0x07E0F81F }; - const int maskUsed = (gBitFormat == 565); - SmartphoneLandscapeARM(srcPtr, srcPitch, dstPtr, dstPitch, width, height, redbluegreenMasks[maskUsed]); -} - -#else - -template<typename ColorMask> -void SmartphoneLandscapeTemplate(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - int line = 0; - - assert((width % 16) == 0); - - while (height--) { - uint16 *d = (uint16 *)dstPtr; - - const uint16 *s = (const uint16 *)srcPtr; - for (int i = 0; i < width; i += 16) { - // Downscale horizontally to 11/16. - // See smartLandScale.s for an explanation of the scale pattern. - *d++ = interpolate32_3_1<ColorMask>(s[0], s[1]); - *d++ = interpolate32_1_1<ColorMask>(s[1], s[2]); - *d++ = interpolate32_3_1<ColorMask>(s[3], s[2]); - *d++ = interpolate32_1_1<ColorMask>(s[4], s[5]); - *d++ = interpolate32_3_1<ColorMask>(s[6], s[7]); - *d++ = interpolate32_1_1<ColorMask>(s[7], s[8]); - *d++ = interpolate32_3_1<ColorMask>(s[9], s[8]); - *d++ = interpolate32_1_1<ColorMask>(s[10], s[11]); - *d++ = interpolate32_3_1<ColorMask>(s[12], s[13]); - *d++ = interpolate32_1_1<ColorMask>(s[13], s[14]); - *d++ = interpolate32_3_1<ColorMask>(s[15], s[14]); - - s += 16; - } - srcPtr += srcPitch; - dstPtr += dstPitch; - line++; - - // Skip every 8th row - if (line == 7) { - line = 0; - srcPtr += srcPitch; - height--; - } - } -} - -void SmartphoneLandscape(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - if (gBitFormat == 565) - SmartphoneLandscapeTemplate<Graphics::ColorMasks<565> >(srcPtr, srcPitch, dstPtr, dstPitch, width, height); - else - SmartphoneLandscapeTemplate<Graphics::ColorMasks<555> >(srcPtr, srcPitch, dstPtr, dstPitch, width, height); -} - -#endif |