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Added NzImage::Get/SetPixel(Face)

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NzImage::Update(const nzUInt8* pixels, const NzRectui& rect) now takes a
third argument to specify the layer of the 3D image (if a 3D image),
default to 0
Optimized NzPixelFormat conversion from RGBA4
Added NzColor
This commit is contained in:
Lynix
2012-05-27 11:57:34 +02:00
parent 7659fdf460
commit 96ea5fdaa7
6 changed files with 711 additions and 14 deletions
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10
src/Nazara/Utility/PixelFormat.cpp
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@@ -14,7 +14,7 @@ namespace
{
inline nzUInt8 c4to8(nzUInt8 c)
{
return c * (255.f/15.f);
return c * (255/15);
}
inline nzUInt8 c5to8(nzUInt8 c)
@@ -327,7 +327,7 @@ namespace
*ptr++ = (l << 11) |
(l << 6) |
(l << 1) |
1;
1;
start += 1;
}
@@ -480,9 +480,9 @@ namespace
{
while (start < end)
{
*dst++ = (c4to8((start[1] & 0xF0) >> 4));
*dst++ = (c4to8((start[0] & 0x0F) >> 0));
*dst++ = (c4to8((start[0] & 0xF0) >> 4));
*dst++ = c4to8((start[1] & 0xF0) >> 4);
*dst++ = c4to8((start[0] & 0x0F) >> 0);
*dst++ = c4to8((start[0] & 0xF0) >> 4);
start += 2;
}