public static void CopyPropertyValueFromMaterial(MaterialProperty p, Material source)
{
switch (p.type)
{
case MaterialProperty.PropType.Float:
case MaterialProperty.PropType.Range:
float f = source.GetFloat(p.name);
p.floatValue = f;
string[] drawer = ShaderHelper.GetDrawer(p);
if (drawer != null && drawer.Length > 1 && drawer[0] == "Toggle" && drawer[1] != "__")
{
ToggleKeyword(p, drawer[1], f == 1);
}
break;
case MaterialProperty.PropType.Color:
Color c = source.GetColor(p.name);
p.colorValue = c;
break;
case MaterialProperty.PropType.Vector:
Vector4 vector = source.GetVector(p.name);
p.vectorValue = vector;
break;
case MaterialProperty.PropType.Texture:
Texture t = source.GetTexture(p.name);
Vector2 offset = source.GetTextureOffset(p.name);
Vector2 scale = source.GetTextureScale(p.name);
p.textureValue = t;
p.textureScaleAndOffset = new Vector4(scale.x, scale.y, offset.x, offset.y);
break;
}
}
public static void CopyPropertyValueToMaterial(MaterialProperty source, Material target)
{
switch (source.type)
{
case MaterialProperty.PropType.Float:
case MaterialProperty.PropType.Range:
float f = source.floatValue;
target.SetFloat(source.name, f);
string[] drawer = ShaderHelper.GetDrawer(source);
if (drawer != null && drawer.Length > 1 && drawer[0] == "Toggle" && drawer[1] != "__")
{
ToggleKeyword(target, drawer[1], f == 1);
}
break;
case MaterialProperty.PropType.Color:
Color c = source.colorValue;
target.SetColor(source.name, c);
break;
case MaterialProperty.PropType.Vector:
Vector4 vector = source.vectorValue;
target.SetVector(source.name, vector);
break;
case MaterialProperty.PropType.Texture:
Texture t = source.textureValue;
Vector4 scaleoffset = source.textureScaleAndOffset;
target.SetTexture(source.name, t);
target.SetTextureOffset(source.name, new Vector2(scaleoffset.z, scaleoffset.w));
target.SetTextureScale(source.name, new Vector2(scaleoffset.x, scaleoffset.y));
break;
}
}
public static void SetMaterialPropertyValue(MaterialProperty p, Material[] materials, string value)
{
if (p.type == MaterialProperty.PropType.Texture)
{
Texture tex = AssetDatabase.LoadAssetAtPath <Texture>(value);
if (tex != null)
{
foreach (Material m in materials)
{
m.SetTexture(p.name, tex);
}
}
}
else if (p.type == MaterialProperty.PropType.Float || p.type == MaterialProperty.PropType.Range)
{
float f_value;
if (float.TryParse(value, out f_value))
{
p.floatValue = f_value;
string[] drawer = ShaderHelper.GetDrawer(p);
if (drawer != null && drawer.Length > 1 && drawer[0] == "Toggle" && drawer[1] != "__")
{
MaterialHelper.ToggleKeyword(p, drawer[1], f_value == 1);
}
}
}
else if (p.type == MaterialProperty.PropType.Vector)
{
string[] xyzw = value.Split(",".ToCharArray());
Vector4 vector = new Vector4(float.Parse(xyzw[0]), float.Parse(xyzw[1]), float.Parse(xyzw[2]), float.Parse(xyzw[3]));
foreach (Material m in materials)
{
m.SetVector(p.name, vector);
}
}
else if (p.type == MaterialProperty.PropType.Color)
{
Color col = Converter.stringToColor(value);
foreach (Material m in materials)
{
m.SetColor(p.name, col);
}
}
}
