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authorAndrei Karas <akaras@inbox.ru>2013-08-03 23:02:14 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-18 19:36:33 +0300
commitd99a3f4a96b754a788c4a147be27dd212d90f743 (patch)
tree72e4ca7b883db78c3fd5564ce0f9496b0e440343 /src/resources/dye.cpp
parent3d94db98d119b011646893468bb61f88a0019173 (diff)
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improve software A,S dye speed.
Diffstat (limited to 'src/resources/dye.cpp')
-rw-r--r--src/resources/dye.cpp96
1 files changed, 63 insertions, 33 deletions
diff --git a/src/resources/dye.cpp b/src/resources/dye.cpp
index dd6c50d63..b3ac8ea46 100644
--- a/src/resources/dye.cpp
+++ b/src/resources/dye.cpp
@@ -195,50 +195,80 @@ void DyePalette::getColor(double intensity, int color[3]) const
color[2] = static_cast<int>(rest * b1 + intensity * b2);
}
-void DyePalette::replaceSColor(uint8_t *const color) const
+void DyePalette::replaceSColor(uint32_t *pixels, const int bufSize) const
{
- std::vector<DyeColor>::const_iterator it = mColors.begin();
- const std::vector<DyeColor>::const_iterator it_end = mColors.end();
- while (it != it_end)
+ std::vector<DyeColor>::const_iterator it_end = mColors.end();
+ const int sz = mColors.size();
+ if (!sz)
+ return;
+ if (sz % 2)
+ -- it_end;
+
+ for (uint32_t *p_end = pixels + bufSize; pixels != p_end; ++pixels)
{
- const DyeColor &col = *it;
- ++ it;
- if (it == it_end)
- return;
- const DyeColor &col2 = *it;
- if (color[3] == col.value[0] && color[2] == col.value[1]
- && color[1] == col.value[2])
+ uint8_t *const p = reinterpret_cast<uint8_t *>(pixels);
+ const int alpha = *p & 255;
+ if (!alpha)
+ continue;
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
{
- color[3] = col2.value[0];
- color[2] = col2.value[1];
- color[1] = col2.value[2];
- return;
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+ const unsigned int data = (*pixels) & 0xffffff00;
+ const unsigned int coldata = (col.value[2] << 8)
+ | (col.value[1] << 16) | (col.value[0] << 24);
+
+ if (data == coldata)
+ {
+ p[3] = col2.value[0];
+ p[2] = col2.value[1];
+ p[1] = col2.value[2];
+ break;
+ }
+
+ ++ it;
}
- ++ it;
}
}
-void DyePalette::replaceAColor(uint8_t *const color) const
+void DyePalette::replaceAColor(uint32_t *pixels, const int bufSize) const
{
- std::vector<DyeColor>::const_iterator it = mColors.begin();
- const std::vector<DyeColor>::const_iterator it_end = mColors.end();
- while (it != it_end)
+ std::vector<DyeColor>::const_iterator it_end = mColors.end();
+ const int sz = mColors.size();
+ if (!sz)
+ return;
+ if (sz % 2)
+ -- it_end;
+
+ for (uint32_t *p_end = pixels + bufSize; pixels != p_end; ++pixels)
{
- const DyeColor &col = *it;
- ++ it;
- if (it == it_end)
- return;
- const DyeColor &col2 = *it;
- if (color[3] == col.value[0] && color[2] == col.value[1]
- && color[1] == col.value[2] && color[0] == col.value[3])
+ uint8_t *const p = reinterpret_cast<uint8_t *>(pixels);
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
{
- color[3] = col2.value[0];
- color[2] = col2.value[1];
- color[1] = col2.value[2];
- color[0] = col2.value[3];
- return;
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+
+ const unsigned int data = *pixels;
+ const unsigned int coldata = (col.value[3]) | (col.value[2] << 8)
+ | (col.value[1] << 16) | (col.value[0] << 24);
+
+ if (data == coldata)
+ {
+ p[3] = col2.value[0];
+ p[2] = col2.value[1];
+ p[1] = col2.value[2];
+ p[0] = col2.value[3];
+ break;
+ }
+
+ ++ it;
}
- ++ it;
}
}