Impala Documentation

void OglGui::OglImageCache::AddNoScalingTextured	(	OGLIMAGE *	im,
		unsigned long long	id
	)			`[inline]`

Definition at line 117 of file OglImageCache.h.

References Add(), GetUnusedImIdPairWithTexSize(), and IsPower2().

Referenced by Impala::Visualization::DirImViewer3D::LoadImageIdx().

00118     {
00119         if (!im)
00120             return;
00121 
00122         int texW, texH;
00123         IsPower2(im->w, &texW);
00124         IsPower2(im->h, &texH);
00125 
00126         ImIdPair* p;
00127         if (!im->texture && (p = GetUnusedImIdPairWithTexSize(texW, texH))!=0)
00128         {
00129             OGLIMAGE* texIm = p->first;
00130             int tex = texIm->texture;
00131             texIm->texture = 0;
00132             ReleaseOglImage(texIm);
00133 
00134             im->texture = tex;
00135             im->refCount++;
00136 
00137             p->second = id;
00138             p->first  = im;
00139         }
00140         else
00141             Add(im, id);
00142 
00143         im->noTexScaling = 1;
00144         im->texW = texW;
00145         im->texH = texH;
00146         im->changed = 1;
00147     }

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