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author | Max Horn | 2010-03-08 10:29:35 +0000 |
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committer | Max Horn | 2010-03-08 10:29:35 +0000 |
commit | d239d5c2f82c1e2dea09ed27475ec136a7ea3b5f (patch) | |
tree | febd0bbd175c1268c17cff46830095a4d9ee3547 /graphics/scaler/intern.h | |
parent | 28c6c600d45b4ce16f13d08cfc7c9fbcc8461a63 (diff) | |
download | scummvm-rg350-d239d5c2f82c1e2dea09ed27475ec136a7ea3b5f.tar.gz scummvm-rg350-d239d5c2f82c1e2dea09ed27475ec136a7ea3b5f.tar.bz2 scummvm-rg350-d239d5c2f82c1e2dea09ed27475ec136a7ea3b5f.zip |
SCALERS: Change 'bitformat' template params to 'colormasks';
get rid of some #defines
svn-id: r48187
Diffstat (limited to 'graphics/scaler/intern.h')
-rw-r--r-- | graphics/scaler/intern.h | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/graphics/scaler/intern.h b/graphics/scaler/intern.h index 8da7b42e39..706f0a11d0 100644 --- a/graphics/scaler/intern.h +++ b/graphics/scaler/intern.h @@ -30,22 +30,16 @@ #include "graphics/colormasks.h" -#define kHighBitsMask Graphics::ColorMasks<bitFormat>::kHighBitsMask -#define kLowBitsMask Graphics::ColorMasks<bitFormat>::kLowBitsMask -#define qhighBits Graphics::ColorMasks<bitFormat>::qhighBits -#define qlowBits Graphics::ColorMasks<bitFormat>::qlowBits -#define redblueMask Graphics::ColorMasks<bitFormat>::kRedBlueMask -#define greenMask Graphics::ColorMasks<bitFormat>::kGreenMask - - /** * Interpolate two 16 bit pixel *pairs* at once with equal weights 1. * In particular, p1 and p2 can contain two pixels each in the upper * and lower halves. */ -template<int bitFormat> +template<typename ColorMask> static inline uint32 interpolate32_1_1(uint32 p1, uint32 p2) { - return (((p1 & kHighBitsMask) >> 1) + ((p2 & kHighBitsMask) >> 1) + (p1 & p2 & kLowBitsMask)); + return (((p1 & ColorMask::kHighBitsMask) >> 1) + + ((p2 & ColorMask::kHighBitsMask) >> 1) + + (p1 & p2 & ColorMask::kLowBitsMask)); } /** @@ -53,12 +47,12 @@ static inline uint32 interpolate32_1_1(uint32 p1, uint32 p2) { * In particular, p1 and p2 can contain two pixels/each in the upper * and lower halves. */ -template<int bitFormat> +template<typename ColorMask> static inline uint32 interpolate32_3_1(uint32 p1, uint32 p2) { - register uint32 x = ((p1 & qhighBits) >> 2) * 3 + ((p2 & qhighBits) >> 2); - register uint32 y = ((p1 & qlowBits) * 3 + (p2 & qlowBits)) >> 2; + register uint32 x = ((p1 & ColorMask::qhighBits) >> 2) * 3 + ((p2 & ColorMask::qhighBits) >> 2); + register uint32 y = ((p1 & ColorMask::qlowBits) * 3 + (p2 & ColorMask::qlowBits)) >> 2; - y &= qlowBits; + y &= ColorMask::qlowBits; return x + y; } @@ -227,9 +221,9 @@ extern "C" uint32 *RGBtoYUV; #define MAKE_WRAPPER(FUNC) \ void FUNC(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { \ if (gBitFormat == 565) \ - FUNC ## Template<565>(srcPtr, srcPitch, dstPtr, dstPitch, width, height); \ + FUNC ## Template<Graphics::ColorMasks<565> >(srcPtr, srcPitch, dstPtr, dstPitch, width, height); \ else \ - FUNC ## Template<555>(srcPtr, srcPitch, dstPtr, dstPitch, width, height); \ + FUNC ## Template<Graphics::ColorMasks<555> >(srcPtr, srcPitch, dstPtr, dstPitch, width, height); \ } /** Specifies the currently active 16bit pixel format, 555 or 565. */ |