void Storage::fixColour (osg::Vec4f& color, int cellX, int cellY, int col, int row)
{
if (col == ESM::Land::LAND_SIZE-1)
{
++cellY;
col = 0;
}
if (row == ESM::Land::LAND_SIZE-1)
{
++cellX;
row = 0;
}
ESM::Land* land = getLand(cellX, cellY);
if (land && land->mDataTypes&ESM::Land::DATA_VCLR)
{
color.r() = land->mLandData->mColours[col*ESM::Land::LAND_SIZE*3+row*3] / 255.f;
color.g() = land->mLandData->mColours[col*ESM::Land::LAND_SIZE*3+row*3+1] / 255.f;
color.b() = land->mLandData->mColours[col*ESM::Land::LAND_SIZE*3+row*3+2] / 255.f;
}
else
{
color.r() = 1;
color.g() = 1;
color.b() = 1;
}
}
ColorGradient::ColorGradient(osg::Vec4f color,int rank)
{
float off = (1.0-0.1)/(rank-1);
colors = new osg::Vec4f[rank];
for(int i=0;i<rank;i++)
{
float f = 1-off*i;
osg::Vec4f tm(color.r()*f,color.g()*f,color.b()*f,f);
colors[i] = tm;
}
}