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Display trigger line in logarithmic magnitude mode

This commit is contained in:
f4exb 2015-07-26 17:33:30 +02:00
parent da9d4d7d52
commit 6dea38ab47
1 changed files with 13 additions and 8 deletions
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21
sdrbase/gui/glscope.cpp
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@ -332,7 +332,7 @@ void GLScope::paintGL()
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_LINE_SMOOTH);
glLineWidth(1.0f);
glColor4f(0, 1, 0, 0.3f);
glColor4f(0, 1, 0, 0.5f);
glBegin(GL_LINE_LOOP);
if (m_triggerChannel == ScopeVis::TriggerChannelI)
@ -347,14 +347,19 @@ void GLScope::paintGL()
glVertex2f(0, (y - 1.0)/m_amp1);
glVertex2f(1, (y - 1.0)/m_amp1);
}
else if (m_triggerChannel == ScopeVis::TriggerMagDb)
{
Real y = (m_triggerLevel - m_ofs) * m_amp1;
/*
std::cerr << "m_triggerLevel=" << m_triggerLevel
<< " amp1=" << m_amp1
<< " ofs=" << m_ofs
<< " ofs1=" << m_ofs1 << std::endl;*/
glVertex2f(0, (y - 1.0)/m_amp1);
glVertex2f(1, (y - 1.0)/m_amp1);
}
glEnd();
/*
glColor4f(0, 0.8f, 0.0, 0.3f);
glBegin(GL_LINE_LOOP);
glVertex2f(0, m_triggerLevelLow);
glVertex2f(1, m_triggerLevelLow);
glEnd();*/
glDisable(GL_LINE_SMOOTH);
glPopMatrix();
}
@ -517,7 +522,7 @@ void GLScope::paintGL()
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_LINE_SMOOTH);
glLineWidth(1.0f);
glColor4f(0, 1, 0, 0.3f);
glColor4f(0, 1, 0, 0.5f);
glBegin(GL_LINE_LOOP);
glVertex2f(0, m_triggerLevel);
glVertex2f(1, m_triggerLevel);