public static GlassNormalTechnique NormalTechFromDepth(GlassNormalTechnique currentNormalTechnique, GlassDepthTechnique inputDepthTechnique)
{
GlassNormalTechnique outputNormalTechnique = currentNormalTechnique;
switch (inputDepthTechnique)
{
case GlassDepthTechnique.DEPTH_CAM_CUSTOM:
switch (currentNormalTechnique)
{
case GlassNormalTechnique.NORMAL_CAM_UNITY:
outputNormalTechnique = GlassNormalTechnique.NORMAL_CAM_CUSTOM;
break;
default:
break;
}
break;
case GlassDepthTechnique.DEPTH_CAM_UNITY:
switch (currentNormalTechnique)
{
case GlassNormalTechnique.NORMAL_CAM_CUSTOM:
outputNormalTechnique = GlassNormalTechnique.NORMAL_CAM_UNITY;
break;
default:
break;
}
break;
}
return(outputNormalTechnique);
}
public void CopyDepthNormalTech(GlassManager manager)
{
depthTechnique = manager.depthTechnique;
normalTechnique = manager.normalTechnique;
frontDepthTechnique = manager.frontDepthTechnique;
enable54Workaround = manager.enable54Workaround;
}
public static GlassFrontDepthTechnique FrontDepthTechFromNormal(GlassFrontDepthTechnique currentFrontDepthTechnique, GlassNormalTechnique inputNormalTechnique, bool _enable54Workaround = false)
{
// TODO: replace this workaround for bug in 5.4 if better fix found
#if UNITY_5_4_OR_NEWER
if (_enable54Workaround)
{
return(GlassFrontDepthTechnique.DEPTH_FRONT_SHADER_OFF);
}
#endif
return(currentFrontDepthTechnique);
}
public static void DepthNormalTechFromFrontDepth(GlassFrontDepthTechnique frontTechIn, ref GlassDepthTechnique depthTechOut, ref GlassNormalTechnique normalTechOut, bool _enable54Workaround = false)
{
// TODO: replace this workaround for bug in 5.4 if better fix found
#if UNITY_5_4_OR_NEWER
if (_enable54Workaround)
{
// No need to change anything as long as front depth is off
}
#endif
}
public void SetNormalTechnique(GlassNormalTechnique technique, bool forceUpdate = false)
{
if (!forceUpdate)
{
if (technique == normalTechnique)
{
return;
}
}
normalTechnique = technique;
glassManager.normalTechnique = normalTechnique;
// TODO: replace this workaround for bug in 5.4 if better fix found
#if UNITY_5_4_OR_NEWER
if (glassManager.enable54Workaround)
{
SetFrontDepthTechnique(GlassFrontDepthTechnique.DEPTH_FRONT_SHADER_OFF);
//frontDepthTechnique = GlassFrontDepthTechnique.DEPTH_FRONT_SHADER_OFF;
}
#endif
Shader.EnableKeyword(NormalKeyword());
switch (normalTechnique)
{
case GlassNormalTechnique.NORMAL_CAM_CUSTOM:
switch (depthTechnique)
{
case GlassDepthTechnique.DEPTH_CAM_UNITY:
SetDepthTechnique(GlassDepthTechnique.DEPTH_CAM_CUSTOM);
break;
default:
break;
}
break;
case GlassNormalTechnique.NORMAL_CAM_UNITY:
switch (depthTechnique)
{
case GlassDepthTechnique.DEPTH_CAM_CUSTOM:
SetDepthTechnique(GlassDepthTechnique.DEPTH_CAM_UNITY);
break;
default:
break;
}
break;
case GlassNormalTechnique.NORMAL_WORLD_CAM_SHADER:
break;
}
switch (normalTechnique)
{
case GlassNormalTechnique.NORMAL_CAM_CUSTOM:
Shader.DisableKeyword("NORMAL_CAM_UNITY");
Shader.DisableKeyword("NORMAL_WORLD_CAM_SHADER");
Shader.EnableKeyword("NORMAL_CAM_CUSTOM");
break;
case GlassNormalTechnique.NORMAL_CAM_UNITY:
Shader.DisableKeyword("NORMAL_CAM_CUSTOM");
Shader.DisableKeyword("NORMAL_WORLD_CAM_SHADER");
Shader.EnableKeyword("NORMAL_CAM_UNITY");
break;
case GlassNormalTechnique.NORMAL_WORLD_CAM_SHADER:
Shader.DisableKeyword("NORMAL_CAM_CUSTOM");
Shader.DisableKeyword("NORMAL_CAM_UNITY");
Shader.EnableKeyword("NORMAL_WORLD_CAM_SHADER");
break;
}
}
public void UpdateDepthTechnique()
{
normalTechnique = GlassDepthCamera.NormalTechFromDepth(normalTechnique, depthTechnique);
frontDepthTechnique = GlassDepthCamera.FrontDepthTechFromDepth(frontDepthTechnique, depthTechnique, enable54Workaround);
}
