public DirectionalLight(float H, float S, float V, Vector3 lightDirection, string name)
{
// calculate light color
difHue = H;
difSaturation = S;
difIntensity = V;
ColorTools.HSV2RGB(difHue, difSaturation, difIntensity, out difR, out difG, out difB);
direction = lightDirection;
this.id = name;
}
private static Vector3 CreateFogColorFromFogSet(ParamFile lightSet, int i)
{
float hue = (float)RenderTools.GetValueFromParamFile(lightSet, 2, 1 + i, 0);
float saturation = (float)RenderTools.GetValueFromParamFile(lightSet, 2, 1 + i, 1);
float value = (float)RenderTools.GetValueFromParamFile(lightSet, 2, 1 + i, 2);
float fogR = 0.0f, fogB = 0.0f, fogG = 0.0f;
ColorTools.HSV2RGB(hue, saturation, value, out fogR, out fogG, out fogB);
Vector3 color = new Vector3(fogR, fogG, fogB);
return(color);
}
public HemisphereFresnel(float groundH, float groundS, float groundV, float skyH, float skyS, float skyV,
float skyAngle, float groundAngle, string name)
{
this.groundHue = groundH;
this.groundSaturation = groundS;
this.groundIntensity = groundV;
this.skyHue = skyH;
this.skySaturation = skyS;
this.skyIntensity = skyV;
ColorTools.HSV2RGB(skyHue, skySaturation, skyIntensity, out skyR, out skyG, out skyB);
this.skyAngle = skyAngle;
this.groundAngle = groundAngle;
this.name = name;
}
public DirectionalLight(float difH, float difS, float difV, float ambH, float ambS, float ambV, float rotX, float rotY, float rotZ, string name)
{
// calculate light color
difHue = difH;
difSaturation = difS;
difIntensity = difV;
ambHue = ambH;
ambSaturation = ambS;
ambIntensity = ambV;
ColorTools.HSV2RGB(difHue, difSaturation, difIntensity, out difR, out difG, out difB);
ColorTools.HSV2RGB(ambHue, ambSaturation, ambIntensity, out ambR, out ambG, out ambB);
// calculate light vector
this.rotX = rotX;
this.rotY = rotY;
this.rotZ = rotZ;
UpdateDirection(rotX, rotY, rotZ);
this.id = name;
}
public DirectionalLight(float difH, float difS, float difV, float ambH, float ambS, float ambV, float rotX, float rotY, float rotZ, string name)
{
// calculate light color
difHue = difH;
difSaturation = difS;
difIntensity = difV;
ambHue = ambH;
ambSaturation = ambS;
ambIntensity = ambV;
ColorTools.HSV2RGB(difHue, difSaturation, difIntensity, out difR, out difG, out difB);
ColorTools.HSV2RGB(ambHue, ambSaturation, ambIntensity, out ambR, out ambG, out ambB);
// calculate light vector
this.rotX = rotX;
this.rotY = rotY;
this.rotZ = rotZ;
Matrix4 lightRotMatrix = Matrix4.CreateFromAxisAngle(Vector3.UnitX, rotX * ((float)Math.PI / 180f))
* Matrix4.CreateFromAxisAngle(Vector3.UnitY, rotY * ((float)Math.PI / 180f))
* Matrix4.CreateFromAxisAngle(Vector3.UnitZ, rotZ * ((float)Math.PI / 180f));
direction = Vector3.Transform(new Vector3(0f, 0f, 1f), lightRotMatrix).Normalized();
this.id = name;
}
public void setGroundIntensity(float groundIntensity)
{
this.groundIntensity = groundIntensity;
ColorTools.HSV2RGB(groundHue, groundSaturation, groundIntensity, out groundR, out groundG, out groundB);
}
public void setSkyIntensity(float skyIntensity)
{
this.skyIntensity = skyIntensity;
ColorTools.HSV2RGB(skyHue, skySaturation, skyIntensity, out skyR, out skyG, out skyB);
}
public void setAmbIntensity(float intensity)
{
this.ambIntensity = intensity;
ColorTools.HSV2RGB(ambHue, ambSaturation, ambIntensity, out ambR, out ambG, out ambB);
}
public void setAmbSaturation(float saturation)
{
this.ambSaturation = saturation;
ColorTools.HSV2RGB(ambHue, ambSaturation, ambIntensity, out ambR, out ambG, out ambB);
}
public void setAmbHue(float hue)
{
this.ambHue = hue;
ColorTools.HSV2RGB(ambHue, ambSaturation, ambIntensity, out ambR, out ambG, out ambB);
}
public void setDifIntensity(float intensity)
{
this.difIntensity = intensity;
ColorTools.HSV2RGB(difHue, difSaturation, difIntensity, out difR, out difG, out difB);
}
public void setDifSaturation(float saturation)
{
this.difSaturation = saturation;
ColorTools.HSV2RGB(difHue, saturation, difIntensity, out difR, out difG, out difB);
}
public void setDifHue(float hue)
{
this.difHue = hue;
ColorTools.HSV2RGB(hue, difSaturation, difIntensity, out difR, out difG, out difB);
}
