Fix env panel forward action.

Make env panel update environment when jumping frame to frame.

Add separate funcs for sun/moon vectors in various coord systems.

Make haze glow only pay attention to sun (i.e. fix sun glow when moon is near horizon in daytime).

1 files changed, 60 insertions, 6 deletions

diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index a5ee7d0737..f0bec2fda1 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -700,6 +700,18 @@ void LLEnvironment::updateEnvironment(LLSettingsBase::Seconds transition, bool f
     }
 }
 
+LLVector4 LLEnvironment::toCFR(const LLVector3 vec) const
+{
+    LLVector4 vec_cfr(vec.mV[1], vec.mV[0], vec.mV[2], 0.0f);
+    return vec_cfr;
+}
+
+LLVector4 LLEnvironment::toLightNorm(const LLVector3 vec) const
+{
+    LLVector4 vec_ogl(vec.mV[1], vec.mV[2], vec.mV[0], 0.0f);
+    return vec_ogl;
+}
+
 LLVector3 LLEnvironment::getLightDirection() const
 {
     LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky();
@@ -710,16 +722,24 @@ LLVector3 LLEnvironment::getLightDirection() const
     return psky->getLightDirection();
 }
 
-LLVector4 LLEnvironment::toCFR(const LLVector3 vec) const
+LLVector3 LLEnvironment::getSunDirection() const
 {
-    LLVector4 vec_cfr(vec.mV[1], vec.mV[0], vec.mV[2], 0.0f);
-    return vec_cfr;
+    LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky();
+    if (!psky)
+    {
+        return LLVector3(0, 0, 1);
+    }
+    return psky->getSunDirection();
 }
 
-LLVector4 LLEnvironment::toLightNorm(const LLVector3 vec) const
+LLVector3 LLEnvironment::getMoonDirection() const
 {
-    LLVector4 vec_ogl(vec.mV[1], vec.mV[2], vec.mV[0], 0.0f);
-    return vec_ogl;
+    LLSettingsSky::ptr_t psky = mCurrentEnvironment->getSky();
+    if (!psky)
+    {
+        return LLVector3(0, 0, -1);
+    }
+    return psky->getMoonDirection();
 }
 
 LLVector4 LLEnvironment::getLightDirectionCFR() const
@@ -729,6 +749,20 @@ LLVector4 LLEnvironment::getLightDirectionCFR() const
     return light_direction_cfr;
 }
 
+LLVector4 LLEnvironment::getSunDirectionCFR() const
+{
+    LLVector3 light_direction = getSunDirection();
+    LLVector4 light_direction_cfr = toCFR(light_direction);
+    return light_direction_cfr;
+}
+
+LLVector4 LLEnvironment::getMoonDirectionCFR() const
+{
+    LLVector3 light_direction = getMoonDirection();
+    LLVector4 light_direction_cfr = toCFR(light_direction);
+    return light_direction_cfr;
+}
+
 LLVector4 LLEnvironment::getClampedLightNorm() const
 {
     LLVector3 light_direction = getLightDirection();
@@ -739,6 +773,26 @@ LLVector4 LLEnvironment::getClampedLightNorm() const
     return toLightNorm(light_direction);
 }
 
+LLVector4 LLEnvironment::getClampedSunNorm() const
+{
+    LLVector3 light_direction = getSunDirection();
+    if (light_direction.mV[2] < -0.1f)
+    {
+        light_direction.mV[2] = -0.1f;
+    }
+    return toLightNorm(light_direction);
+}
+
+LLVector4 LLEnvironment::getClampedMoonNorm() const
+{
+    LLVector3 light_direction = getMoonDirection();
+    if (light_direction.mV[2] < -0.1f)
+    {
+        light_direction.mV[2] = -0.1f;
+    }
+    return toLightNorm(light_direction);
+}
+
 LLVector4 LLEnvironment::getRotatedLightNorm() const
 {
     LLVector3 light_direction = getLightDirection();