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Fixed clang warning.

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This commit is contained in:
Branimir Karadžić 2015-12-13 20:05:20 -08:00
parent b93592e8ea
commit f278cdb8b8
1 changed files with 5 additions and 2 deletions
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7
examples/27-terrain/terrain.cpp
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@ -305,10 +305,13 @@ class Terrain : public entry::AppI
// Brush attenuation
float a2 = (float)(area_x * area_x);
float b2 = (float)(area_y * area_y);
float brushAttn = m_brush.m_size - sqrtf(a2 + b2);
float brushAttn = m_brush.m_size - bx::fsqrt(a2 + b2);
// Raise/Lower and scale by brush power.
height += bx::fclamp(brushAttn * m_brush.m_power, 0.0, m_brush.m_power) * m_brush.m_raise ? 1.0 : -1.0;
height += (bx::fclamp(brushAttn * m_brush.m_power, 0.0, m_brush.m_power) * m_brush.m_raise)
? 1.0
: -1.0
;
m_terrain.m_heightMap[heightMapPos] = (uint8_t)bx::fclamp(height, 0.0, 255.0);
m_terrain.m_dirty = true;