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- fixed: The cycler for a pulse light needs to be reinitialized when new light properties get applied.

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- do not clamp the cycler's output to a byte.
This commit is contained in:
Christoph Oelckers 2016-12-23 15:25:39 +01:00
commit 78737f9bc7
5 changed files with 32 additions and 8 deletions
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20
src/gl/utility/gl_cycler.cpp
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@ -83,13 +83,23 @@ FCycler::FCycler()
//
//==========================================================================
void FCycler::SetParams(float start, float end, float cycle)
void FCycler::SetParams(float start, float end, float cycle, bool update)
{
m_cycle = cycle;
m_time = 0.f;
m_start = m_current = start;
if (!update || cycle != m_cycle)
{
m_cycle = cycle;
m_time = 0.f;
m_increment = true;
m_current = start;
}
else
{
// When updating and keeping the same cycle, scale the current light size to the new dimensions.
float fact = (m_current - m_start) / (m_end - m_start);
m_current = start + fact *(end - start);
}
m_start = start;
m_end = end;
m_increment = true;
}