private static bool skyToGUI(Texture skyCube, bool skyHDR, mset.SHEncoding skySH, mset.CubemapGUI cubeGUI, string skyName, bool updatePreview)
{
bool dirty = false;
bool dirtyGUI = false;
//sky -> cubeGUI
dirtyGUI |= cubeGUI.HDR != skyHDR;
cubeGUI.HDR = skyHDR;
cubeGUI.skyName = skyName;
RenderTexture RT = skyCube as RenderTexture;
if (cubeGUI.input != skyCube)
{
if (RT)
{
cubeGUI.setReference(RT, RT.useMipMap);
}
else if (skyCube)
{
string path = AssetDatabase.GetAssetPath(skyCube);
cubeGUI.setReference(path, cubeGUI.mipmapped);
}
else
{
cubeGUI.clear();
}
//dirty = true;
}
if (RT && skySH != null)
{
if (cubeGUI.SH != null && !skySH.equals(cubeGUI.SH))
{
cubeGUI.SH.copyFrom(skySH);
cubeGUI.SH.copyToBuffer();
//dirty = true;
}
}
if (dirtyGUI && updatePreview)
{
cubeGUI.updatePreview();
}
return(dirty);
}
private static bool GUIToSky(ref Texture skyCube, ref bool skyHDR, mset.SHEncoding skySH, mset.CubemapGUI cubeGUI)
{
//cubeGUI -> sky
bool prevHDR = cubeGUI.HDR;
Texture prevInput = cubeGUI.input;
cubeGUI.drawGUI();
skyCube = cubeGUI.input;
skyHDR = cubeGUI.HDR;
bool dirty = false;
//copy spherical harmonics if they've changed
if (cubeGUI.computeSH)
{
if (skySH != null)
{
if (cubeGUI.SH == null)
{
skySH.clearToBlack();
dirty = true;
}
else if (!skySH.equals(cubeGUI.SH))
{
skySH.copyFrom(cubeGUI.SH);
dirty = true;
}
skySH.copyToBuffer();
}
}
//return true if the cubeGUI gui changed any parameters
dirty |= prevHDR != cubeGUI.HDR;
dirty |= prevInput != cubeGUI.input;
return(dirty);
}