LCOV - code coverage report
Current view: directory - gfx/skia/src/core - SkBitmapSamplerTemplate.h (source / functions) Found Hit Coverage
Test: app.info Lines: 48 0 0.0 %
Date: 2012-06-02 Functions: 72 0 0.0 %

       1                 : 
       2                 : /*
       3                 :  * Copyright 2006 The Android Open Source Project
       4                 :  *
       5                 :  * Use of this source code is governed by a BSD-style license that can be
       6                 :  * found in the LICENSE file.
       7                 :  */
       8                 : 
       9                 : 
      10                 : /*  this guy is pulled in multiple times, with the following symbols defined each time:
      11                 : 
      12                 :     #define BITMAP_CLASSNAME_PREFIX(name)           ARGB32##name
      13                 :     #defube BITMAP_PIXEL_TO_PMCOLOR(bitmap, x, y)   *bitmap.getAddr32(x, y)
      14                 : */
      15                 : 
      16               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Sampler) : public SkBitmapSampler {
      17                 : public:
      18               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Sampler)(const SkBitmap& bm, SkShader::TileMode tmx, SkShader::TileMode tmy)
      19               0 :         : SkBitmapSampler(bm, false, tmx, tmy)
      20                 :     {
      21               0 :     }
      22                 : 
      23               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
      24                 :     {
      25               0 :         x = fTileProcX(SkFixedFloor(x), fMaxX);
      26               0 :         y = fTileProcY(SkFixedFloor(y), fMaxY);
      27               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
      28                 :     }
      29                 : };
      30                 : 
      31                 : 
      32               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Clamp_Sampler) : public SkBitmapSampler {
      33                 : public:
      34               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Clamp_Sampler)(const SkBitmap& bm)
      35               0 :         : SkBitmapSampler(bm, false, SkShader::kClamp_TileMode, SkShader::kClamp_TileMode)
      36                 :     {
      37               0 :     }
      38                 : 
      39               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
      40                 :     {
      41               0 :         x = do_clamp(SkFixedFloor(x), fMaxX);
      42               0 :         y = do_clamp(SkFixedFloor(y), fMaxY);
      43               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
      44                 :     }
      45                 : };
      46                 : 
      47               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Pow2_Sampler) : public SkBitmapSampler {
      48                 : public:
      49               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Pow2_Sampler)(const SkBitmap& bm)
      50               0 :         : SkBitmapSampler(bm, false, SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode)
      51                 :     {
      52               0 :     }
      53                 : 
      54               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
      55                 :     {
      56               0 :         x = do_repeat_pow2(SkFixedFloor(x), fMaxX);
      57               0 :         y = do_repeat_pow2(SkFixedFloor(y), fMaxY);
      58               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
      59                 :     }
      60                 : };
      61                 : 
      62               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Mod_Sampler) : public SkBitmapSampler {
      63                 : public:
      64               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Repeat_Mod_Sampler)(const SkBitmap& bm)
      65               0 :         : SkBitmapSampler(bm, false, SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode)
      66                 :     {
      67               0 :     }
      68                 : 
      69               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
      70                 :     {
      71               0 :         x = do_repeat_mod(SkFixedFloor(x), fMaxX);
      72               0 :         y = do_repeat_mod(SkFixedFloor(y), fMaxY);
      73               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
      74                 :     }
      75                 : };
      76                 : 
      77               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Pow2_Sampler) : public SkBitmapSampler {
      78                 : public:
      79               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Pow2_Sampler)(const SkBitmap& bm)
      80               0 :         : SkBitmapSampler(bm, false, SkShader::kMirror_TileMode, SkShader::kMirror_TileMode)
      81                 :     {
      82               0 :     }
      83                 : 
      84               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
      85                 :     {
      86               0 :         x = do_mirror_pow2(SkFixedFloor(x), fMaxX);
      87               0 :         y = do_mirror_pow2(SkFixedFloor(y), fMaxY);
      88               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
      89                 :     }
      90                 : };
      91                 : 
      92               0 : class BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Mod_Sampler) : public SkBitmapSampler {
      93                 : public:
      94               0 :     BITMAP_CLASSNAME_PREFIX(_Point_Mirror_Mod_Sampler)(const SkBitmap& bm)
      95               0 :         : SkBitmapSampler(bm, false, SkShader::kMirror_TileMode, SkShader::kMirror_TileMode)
      96                 :     {
      97               0 :     }
      98                 : 
      99               0 :     virtual SkPMColor sample(SkFixed x, SkFixed y) const
     100                 :     {
     101               0 :         x = do_mirror_mod(SkFixedFloor(x), fMaxX);
     102               0 :         y = do_mirror_mod(SkFixedFloor(y), fMaxY);
     103               0 :         return BITMAP_PIXEL_TO_PMCOLOR(fBitmap, x, y);
     104                 :     }
     105                 : };
     106                 : 
     107                 : #undef BITMAP_CLASSNAME_PREFIX
     108                 : #undef BITMAP_PIXEL_TO_PMCOLOR

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