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updated rubberband drawing mode (for meshlab measurement filter)

This commit is contained in:
Marco Callieri 2016-10-20 12:24:09 +02:00
parent 48818b4e40
commit be72f858e4
1 changed files with 29 additions and 26 deletions
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55
wrap/gui/rubberband.cpp
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@ -146,36 +146,39 @@ void Rubberband::RenderLine(QGLWidget* gla, Point3f AA, Point3f BB)
glDisable(GL_LIGHTING); glDisable(GL_LIGHTING);
glDisable(GL_TEXTURE_2D); glDisable(GL_TEXTURE_2D);
glDepthMask(false); glDepthMask(false);
glLineWidth(2.5);
glPointSize(6.0);
glEnable(GL_BLEND);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
glEnable(GL_LINE_SMOOTH); glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH); glEnable(GL_POINT_SMOOTH);
glColor(color); glColor(color);
glLineWidth(2.0);
glPointSize(5.0);
glBegin(GL_LINES);
glVertex(AA);
glVertex(BB);
glEnd();
glBegin(GL_POINTS);
glVertex(AA);
glVertex(BB);
glEnd();
glDepthFunc(GL_GREATER);
glLineWidth(1.0f);
glPointSize(2.0f);
glBegin(GL_LINES);
glVertex(AA);
glVertex(BB);
glEnd();
glBegin(GL_POINTS);
glVertex(AA);
glVertex(BB);
glEnd();
glDepthFunc(GL_LESS);
// IN FRONT OF SURFACE
glDepthFunc(GL_LESS);
glLineWidth(2.5);
glPointSize(6.0);
glBegin(GL_LINES);
glVertex(AA);
glVertex(BB);
glEnd();
glBegin(GL_POINTS);
glVertex(AA);
glVertex(BB);
glEnd();
// BEHIND SURFACE
glDepthFunc(GL_GREATER);
glEnable(GL_BLEND);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
glLineWidth(1.5f);
glPointSize(4.0f);
glBegin(GL_LINES);
glVertex(AA);
glVertex(BB);
glEnd();
glBegin(GL_POINTS);
glVertex(AA);
glVertex(BB);
glEnd();
glDepthFunc(GL_LESS);
glPopAttrib(); glPopAttrib();
assert(!glGetError()); assert(!glGetError());
} }