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Added light attenuation settings.

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This commit is contained in:
Leonardo Zide
2023-12-17 11:37:11 -08:00
parent 0e74aea5fa
commit d52159087c
7 changed files with 118 additions and 14 deletions
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common/light.cpp
+29 -7
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@@ -27,7 +27,6 @@ lcLight::lcLight(const lcVector3& Position, lcLightType LightType)
mPOVRayLight = false;
mEnableCutoff = false;
mAttenuation = lcVector3(1.0f, 0.0f, 0.0f);
mLightDiffuse = 1.0f;
mLightSpecular = 1.0f;
mSpotExponent = 10.0f;
@@ -40,12 +39,13 @@ lcLight::lcLight(const lcVector3& Position, lcLightType LightType)
mRotationKeys.ChangeKey(lcMatrix33(mWorldMatrix), 1, true);
mColorKeys.ChangeKey(mColor, 1, true);
mPowerKeys.ChangeKey(mPower, 1, true);
mAttenuationDistanceKeys.ChangeKey(mAttenuationDistance, 1, true);
mAttenuationPowerKeys.ChangeKey(mAttenuationPower, 1, true);
mSpotConeAngleKeys.ChangeKey(mSpotConeAngle, 1, true);
mSpotPenumbraAngleKeys.ChangeKey(mSpotPenumbraAngle, 1, true);
mSpotTightnessKeys.ChangeKey(mSpotTightness, 1, true);
mAreaGridKeys.ChangeKey(mAreaGrid, 1, true);
mAttenuationKeys.ChangeKey(mAttenuation, 1, true);
mLightDiffuseKeys.ChangeKey(mLightDiffuse, 1, true);
mLightSpecularKeys.ChangeKey(mLightSpecular, 1, true);
mSpotCutoffKeys.ChangeKey(mSpotCutoff, 1, true);
@@ -158,6 +158,8 @@ void lcLight::SaveLDraw(QTextStream& Stream) const
SaveAttribute(Stream, mColor, mColorKeys, "LIGHT", "COLOR");
SaveAttribute(Stream, mSize, mSizeKeys, "LIGHT", "SIZE");
SaveAttribute(Stream, mPower, mPowerKeys, "LIGHT", "POWER");
SaveAttribute(Stream, mAttenuationDistance, mAttenuationDistanceKeys, "LIGHT", "ATTENUATION_DISTANCE");
SaveAttribute(Stream, mAttenuationPower, mAttenuationPowerKeys, "LIGHT", "ATTENUATION_POWER");
if (!mPOVRayLight)
{
@@ -306,6 +308,10 @@ bool lcLight::ParseLDrawLine(QTextStream& Stream)
continue;
else if (LoadAttribute(Stream, Token, mPower, mPowerKeys, "POWER"))
continue;
else if (LoadAttribute(Stream, Token, mAttenuationDistance, mAttenuationDistanceKeys, "ATTENUATION_DISTANCE"))
continue;
else if (LoadAttribute(Stream, Token, mAttenuationPower, mAttenuationPowerKeys, "ATTENUATION_POWER"))
continue;
else if (LoadAttribute(Stream, Token, mSpotConeAngle, mSpotConeAngleKeys, "SPOT_CONE_ANGLE"))
continue;
else if (LoadAttribute(Stream, Token, mSpotPenumbraAngle, mSpotPenumbraAngleKeys, "SPOT_PENUMBRA_ANGLE"))
@@ -665,6 +671,16 @@ void lcLight::SetColor(const lcVector3& Color, lcStep Step, bool AddKey)
mColorKeys.ChangeKey(Color, Step, AddKey);
}
void lcLight::SetAttenuationDistance(float Distance, lcStep Step, bool AddKey)
{
mAttenuationDistanceKeys.ChangeKey(Distance, Step, AddKey);
}
void lcLight::SetAttenuationPower(float Power, lcStep Step, bool AddKey)
{
mAttenuationPowerKeys.ChangeKey(Power, Step, AddKey);
}
void lcLight::SetSpotConeAngle(float Angle, lcStep Step, bool AddKey)
{
mSpotConeAngleKeys.ChangeKey(Angle, Step, AddKey);
@@ -736,8 +752,9 @@ void lcLight::InsertTime(lcStep Start, lcStep Time)
mAreaGridKeys.InsertTime(Start, Time);
mSizeKeys.InsertTime(Start, Time);
mPowerKeys.InsertTime(Start, Time);
mAttenuationDistanceKeys.InsertTime(Start, Time);
mAttenuationPowerKeys.InsertTime(Start, Time);
mAttenuationKeys.InsertTime(Start, Time);
mLightDiffuseKeys.InsertTime(Start, Time);
mLightSpecularKeys.InsertTime(Start, Time);
mSpotCutoffKeys.InsertTime(Start, Time);
@@ -755,8 +772,9 @@ void lcLight::RemoveTime(lcStep Start, lcStep Time)
mAreaGridKeys.RemoveTime(Start, Time);
mSizeKeys.RemoveTime(Start, Time);
mPowerKeys.RemoveTime(Start, Time);
mAttenuationDistanceKeys.RemoveTime(Start, Time);
mAttenuationPowerKeys.RemoveTime(Start, Time);
mAttenuationKeys.RemoveTime(Start, Time);
mLightDiffuseKeys.RemoveTime(Start, Time);
mLightSpecularKeys.RemoveTime(Start, Time);
mSpotCutoffKeys.RemoveTime(Start, Time);
@@ -785,8 +803,9 @@ void lcLight::UpdatePosition(lcStep Step)
mAreaGrid = mAreaGridKeys.CalculateKey(Step);
mSize = mSizeKeys.CalculateKey(Step);
mPower = mPowerKeys.CalculateKey(Step);
mAttenuationDistance = mAttenuationDistanceKeys.CalculateKey(Step);
mAttenuationPower = mAttenuationPowerKeys.CalculateKey(Step);
mAttenuation = mAttenuationKeys.CalculateKey(Step);
mLightDiffuse = mLightDiffuseKeys.CalculateKey(Step);
mLightSpecular = mLightSpecularKeys.CalculateKey(Step);
mSpotCutoff = mSpotCutoffKeys.CalculateKey(Step);
@@ -1230,8 +1249,11 @@ void lcLight::RemoveKeyFrames()
mPowerKeys.RemoveAll();
mPowerKeys.ChangeKey(mPower, 1, true);
mAttenuationKeys.RemoveAll();
mAttenuationKeys.ChangeKey(mAttenuation, 1, true);
mAttenuationDistanceKeys.RemoveAll();
mAttenuationDistanceKeys.ChangeKey(mAttenuationDistance, 1, true);
mAttenuationPowerKeys.RemoveAll();
mAttenuationPowerKeys.ChangeKey(mAttenuationPower, 1, true);
mLightDiffuseKeys.RemoveAll();
mLightDiffuseKeys.ChangeKey(mLightDiffuse, 1, true);