Khaganat-NeL/khanat-opennel-code
2
0
Fork 0
Code Issues 21 Pull requests Projects Releases 1 Packages Wiki Activity

Changed: Use new methods in panoply_maker

Browse source 
--HG--
branch : develop
This commit is contained in:
kervala 2016-01-01 16:07:27 +01:00
parent 80759eafb4
commit cf8ed540a7
1 changed files with 30 additions and 49 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
code/nel/tools/3d/panoply_maker/panoply_maker.cpp
View file

@ -669,41 +669,19 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
// we can save it as RGB to optimize it // we can save it as RGB to optimize it
if (bi.OptimizeTextures > 0 && depth == 32) if (bi.OptimizeTextures > 0 && depth == 32)
{ {
uint32 size = srcBitmap.getPixels().size(); uint8 value = 0;
if (size > 0)
{
// get a pointer on original data
uint8 *data = srcBitmap.getPixels().getPtr();
// pointer on first alpha value
uint8 *tmp = data + 3;
uint8 *endData = data + size;
uint8 value = *tmp;
// check if all alphas have the same value
while(tmp < endData && *tmp == value) tmp += 4;
// texture can be converted if all alphas are 0 or 255 // texture can be converted if all alphas are 0 or 255
if (tmp >= endData && (value == 255 || value == 0)) if (srcBitmap.isAlphaUniform(&value) && (value == 255 || value == 0))
{ {
if (bi.OptimizeTextures > 1) if (bi.OptimizeTextures > 1)
{ {
// make bitmap opaque
srcBitmap.makeOpaque();
// original depth is now 24 bits, since we discarded alpha channel // original depth is now 24 bits, since we discarded alpha channel
depth = 24; depth = 24;
// if texture is fully transparent, make it fully opaque
if (value == 0)
{
tmp = data + 3;
while(tmp < endData)
{
*tmp = 255;
tmp += 4;
}
}
NLMISC::COFile os; NLMISC::COFile os;
if (os.open(fullInputBitmapPath)) if (os.open(fullInputBitmapPath))
@ -726,6 +704,10 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
nlwarning("Don't support %s format for texture, unable to save it", ext.c_str()); nlwarning("Don't support %s format for texture, unable to save it", ext.c_str());
} }
} }
else
{
nlwarning("Unable to save texture %s", fullInputBitmapPath.c_str());
}
} }
else else
{ {
@ -733,7 +715,6 @@ static void BuildColoredVersionForOneBitmap(const CBuildInfo &bi, const std::str
} }
} }
} }
}
if (srcBitmap.PixelFormat != NLMISC::CBitmap::RGBA) if (srcBitmap.PixelFormat != NLMISC::CBitmap::RGBA)
{ {