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#include "TGLIncludes.h"
#include "Fireworks/Core/src/FWEveDigitSetScalableMarker.h"
void FWEveDigitSetScalableMarkerGL::DirectDraw(TGLRnrCtx& rnrCtx) const {
glPushAttrib(GL_ENABLE_BIT | GL_POLYGON_BIT | GL_POINT_BIT);
glEnable(GL_POINT_SMOOTH);
glDisable(GL_LIGHTING);
TEveChunkManager::iterator qi(fM->GetPlex());
if (rnrCtx.Highlight() && fHighlightSet)
qi.fSelection = fHighlightSet;
if (rnrCtx.SecSelection())
glPushName(0);
glPointSize(((FWEveDigitSetScalableMarker*)fM)->GetMarkerSize());
while (qi.next()) {
TEveQuadSet::QFreeQuad_t* q = (TEveQuadSet::QFreeQuad_t*)qi();
if (q->fValue < 0)
continue;
TGLUtil::ColorAlpha(Color_t(q->fValue));
if (rnrCtx.SecSelection())
glLoadName(qi.index());
float* p = &q->fVertices[0];
glBegin(GL_LINES);
float c[3] = {0.5f * (p[0] + p[6]), 0.5f * (p[1] + p[7]), 0.5f * (p[2] + p[8])};
float d = p[6] - p[0];
glVertex3f(c[0] - d, c[1], c[2]);
glVertex3f(c[0] + d, c[1], c[2]);
glVertex3f(c[0], c[1] - d, c[2]);
glVertex3f(c[0], c[1] + d, c[2]);
glVertex3f(c[0], c[1], c[2] - d);
glVertex3f(c[0], c[1], c[2] + d);
glEnd();
glBegin(GL_POINTS);
glVertex3fv(&c[0]);
glEnd();
}
glPopAttrib();
}
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