public void Bake(string saveDir)
{
if (HDR_Image == null)
{
return;
}
if (m_BakeMat == null)
{
Shader sh = Shader.Find("Hidden/HDRIBaker");
m_BakeMat = new Material(sh);
}
//m_BakeMat.SetFloat("_RgbmMaxValue", RGBM_MaxValue);
Shader.SetGlobalFloat("_RgbmMaxValue", RGBM_MaxValue);
if (SkyMat != null)
{
for (int i = 0; i < (int)EMethod.Max; i += 2)
{
EMethod e = (EMethod)i;
SkyMat.DisableKeyword(e.ToString());
}
string keyword = Method.ToString();
SkyMat.EnableKeyword(keyword);
}
RenderTexture tempRT = RenderTexture.GetTemporary(HDR_Image.width, HDR_Image.height, 0, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Linear);
Graphics.Blit(HDR_Image, tempRT, m_BakeMat, (int)Method);
SaveRenderTextureToPNG(tempRT, saveDir, HDR_Image.name + "_Encoded");
m_RT = tempRT;
//RenderTexture.ReleaseTemporary(tempRT);
if (SeperateColorAndAlpha)
{
RenderTexture tempRT2 = RenderTexture.GetTemporary(HDR_Image.width, HDR_Image.height, 0, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Linear);
Graphics.Blit(HDR_Image, tempRT2, m_BakeMat, (int)(Method + 1));
SaveRenderTextureToPNG(tempRT2, saveDir, HDR_Image.name + "_Encoded_Alpha");
m_RT2 = tempRT2;
}
}
