// static
BOOL LLDrawPoolBump::bindBumpMap(LLDrawInfo& params, S32 channel)
{
LLImageGL* bump = NULL;
U8 bump_code = params.mBump;
LLViewerImage* tex = params.mTexture;
switch( bump_code )
{
case BE_NO_BUMP:
bump = NULL;
break;
case BE_BRIGHTNESS:
case BE_DARKNESS:
if( tex )
{
if(tex->getID()== IMG_DEFAULT)
{
return TRUE;
}
bump = gBumpImageList.getBrightnessDarknessImage( tex, bump_code );
}
break;
default:
if( bump_code < LLStandardBumpmap::sStandardBumpmapCount )
{
bump = gStandardBumpmapList[bump_code].mImage;
gBumpImageList.addTextureStats(bump_code, tex->getID(), params.mVSize);
}
break;
}
if (bump)
{
if (channel == -2)
{
gGL.getTexUnit(1)->bind(bump);
gGL.getTexUnit(0)->bind(bump);
}
else
{
gGL.getTexUnit(channel)->bind(bump);
}
return TRUE;
}
return FALSE;
}
//static
BOOL LLDrawPoolBump::bindBumpMap(U8 bump_code, LLViewerTexture* texture, F32 vsize, S32 channel)
{
//Note: texture atlas does not support bump texture now.
LLViewerFetchedTexture* tex = LLViewerTextureManager::staticCastToFetchedTexture(texture) ;
if(!tex)
{
//if the texture is not a fetched texture
return FALSE;
}
LLViewerTexture* bump = NULL;
switch( bump_code )
{
case BE_NO_BUMP:
break;
case BE_BRIGHTNESS:
case BE_DARKNESS:
bump = gBumpImageList.getBrightnessDarknessImage( tex, bump_code );
break;
default:
if( bump_code < LLStandardBumpmap::sStandardBumpmapCount )
{
bump = gStandardBumpmapList[bump_code].mImage;
gBumpImageList.addTextureStats(bump_code, tex->getID(), vsize);
}
break;
}
if (bump)
{
if (channel == -2)
{
gGL.getTexUnit(1)->bind(bump);
gGL.getTexUnit(0)->bind(bump);
}
else
{
gGL.getTexUnit(channel)->bind(bump);
}
return TRUE;
}
return FALSE;
}
// static
BOOL LLDrawPoolBump::bindBumpMap(LLDrawInfo& params)
{
LLImageGL* bump = NULL;
U8 bump_code = params.mBump;
LLViewerImage* tex = params.mTexture;
switch( bump_code )
{
case BE_NO_BUMP:
bump = NULL;
break;
case BE_BRIGHTNESS:
case BE_DARKNESS:
if( tex )
{
bump = gBumpImageList.getBrightnessDarknessImage( tex, bump_code );
}
break;
default:
if( bump_code < LLStandardBumpmap::sStandardBumpmapCount )
{
bump = gStandardBumpmapList[bump_code].mImage;
gBumpImageList.addTextureStats(bump_code, tex->getID(), params.mVSize, 1, 1);
}
break;
}
if (bump)
{
bump->bind(1);
bump->bind(0);
return TRUE;
}
return FALSE;
}