/// <summary>
/// Displays fields fpr all magic light parameters
/// </summary>
/// <param name="me"></param>
/// <param name="isSurfaceShader"></param>
protected void ShowMagicLightParams(MaterialEditor me, bool isSurfaceShader)
{
// Toggle to use magic light
MultiMaterialEditorGUI.ShaderPropertyField(me, "_UseMagicLight", "Use Magic Light");
MaterialProperty useMagicLight = MaterialEditor.GetMaterialProperty(me.targets, "_UseMagicLight");
// only show the rest if the magic light is used
if (useMagicLight.floatValue > 0)
{
++EditorGUI.indentLevel;
bool useStencil = MultiMaterialEditorGUI.ToggleLeft(me, "_UseStencil", "Use Stencil");
// display stencil map if stencil is used
if (useStencil)
{
++EditorGUI.indentLevel;
MultiMaterialEditorGUI.TextureField(me, "_StencilMap", new GUIContent("Stencil Map (RGB)", "R -> Cutout, G -> Border 1, B -> Border 2"), true);
--EditorGUI.indentLevel;
}
else // display scale factor and invert option if no stencil is used
{
MultiMaterialEditorGUI.ToggleLeft(me, "_Inverted", "Inverted");
MultiMaterialEditorGUI.FloatField(me, "_RadiusScaleFactor", "Light Radius Scale Factor");
}
ShowAnimationParams(me);
ShowBorderOptions(me, useStencil, isSurfaceShader);
--EditorGUI.indentLevel;
}
}
protected void ShowSurfaceShaderProperties(MaterialEditor me)
{
MultiMaterialEditorGUI.TextureField(me, "_SmoothnessMap", "Smoothness (R), Metallic (G)", false);
MultiMaterialEditorGUI.Slider(me, "_Glossiness", "Smoothness", 0, 1);
MultiMaterialEditorGUI.Slider(me, "_Metallic", "Metallic", 0, 1);
MultiMaterialEditorGUI.TextureField(me, "_BumpMap", "Normal Map (RGB)", false);
MultiMaterialEditorGUI.TextureField(me, "_OcclusionMap", "Occlusion (R)", false);
MultiMaterialEditorGUI.Slider(me, "_OcclusionStrength", "Occlusion Strength", 0, 1);
MultiMaterialEditorGUI.ColorField(me, "_EmissionColor", "Emission Color", true, true, true);
MultiMaterialEditorGUI.TextureField(me, "_EmissionMap", "Emission (RGB)", false);
}
protected void ShowGeneralProperties3(MaterialEditor me)
{
MultiMaterialEditorGUI.ShaderPropertyField(me, "_FadeBorder", "Fade Border");
MaterialProperty fadeBorder = MaterialEditor.GetMaterialProperty(me.targets, "_FadeBorder");
if (fadeBorder.floatValue > 0)
{
EditorGUI.indentLevel++;
MultiMaterialEditorGUI.FloatField(me, "_BorderGradientHardness", "Border Hardness");
MultiMaterialEditorGUI.TextureField(me, "_NoiseMap", "Dither Pattern", false);
MultiMaterialEditorGUI.FloatField(me, "_NoiseScale", "Dither Pattern Scale");
MultiMaterialEditorGUI.Slider(me, "_NoiseThreshold", "Dither Pattern Threshold", 0, 1);
EditorGUI.indentLevel--;
}
}
// ######################## FUNCTIONALITY ######################## //
protected void ShowGeneralProperties1(MaterialEditor me)
{
MultiMaterialEditorGUI.ColorField(me, "_Color", "Color");
MultiMaterialEditorGUI.TextureField(me, "_MainTex", "Albedo", false);
}
// ######################## FUNCTIONALITY ######################## //
/// <summary>
/// Displays fields for main color and main texture
/// </summary>
/// <param name="me"></param>
protected void ShowColAnMainTex(MaterialEditor me)
{
MultiMaterialEditorGUI.ColorField(me, "_Color", "Color");
MultiMaterialEditorGUI.TextureField(me, "_MainTex", "Albedo (RGBA)", false);
}
/// <summary>
/// Shows options for rendering a border around the cutout
/// </summary>
/// <param name="me"></param>
/// <param name="useStencil"></param>
/// <param name="isSurfaceShader"></param>
private void ShowBorderOptions(MaterialEditor me, bool useStencil, bool isSurfaceShader)
{
GUILayout.Space(30);
EditorGUILayout.LabelField("Borders", EditorStyles.boldLabel);
MultiMaterialEditorGUI.TextureField(me, "_BorderTex", "Border Texture", true);
// get properties for the options that are combined values
MaterialProperty borderMode = MaterialEditor.GetMaterialProperty(me.targets, "_BorderMode");
MaterialProperty useBorderTexture = MaterialEditor.GetMaterialProperty(me.targets, "_UseBorderTexture");
MaterialProperty borderThresholds = MaterialEditor.GetMaterialProperty(me.targets, "_BorderThresholds");
bool modeChanged = false;
bool useTextureChanged = false;
bool thresholdsChanged = false;
// sorting
EditorGUI.showMixedValue = borderMode.hasMixedValue;
EditorGUI.BeginChangeCheck();
int sorting = EditorGUILayout.Popup("Sorting", (int)borderMode.vectorValue.w, new[] { "Border 1 on top", "Border 2 on top" });
modeChanged = EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
// border1
EditorGUILayout.Space();
EditorGUILayout.LabelField("Border 1", EditorStyles.boldLabel);
// blend mode
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = borderMode.hasMixedValue;
int softBorderBlendMode = EditorGUILayout.Popup("Blend Mode", (int)borderMode.vectorValue.y, new[] { "Alpha Blended", "Additive" });
modeChanged |= EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
// use texture
EditorGUI.showMixedValue = useBorderTexture.hasMixedValue;
EditorGUI.BeginChangeCheck();
bool useTexture1 = EditorGUILayout.ToggleLeft("Use Texture", useBorderTexture.vectorValue.x > 0);
useTextureChanged = EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
MultiMaterialEditorGUI.ColorField(me, "_Border1Color", "Color");
// thickness
float border1Threshold = borderThresholds.vectorValue.x;
if (!useStencil)
{
EditorGUI.showMixedValue = borderThresholds.hasMixedValue;
EditorGUI.BeginChangeCheck();
border1Threshold = EditorGUILayout.FloatField("Thickness", borderThresholds.vectorValue.x);
thresholdsChanged = EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
}
// border 2
EditorGUILayout.Space();
EditorGUILayout.LabelField("Border 2", EditorStyles.boldLabel);
// use with emission
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = borderMode.hasMixedValue;
bool hardBorderAsEmission = isSurfaceShader && EditorGUILayout.ToggleLeft("Hard Border As Emission", borderMode.vectorValue.x <= 0);
// blend mode
int hardBorderBlendMode = (int)borderMode.vectorValue.z;
if (!hardBorderAsEmission)
{
hardBorderBlendMode = EditorGUILayout.Popup("Hard Border Blend Mode", (int)borderMode.vectorValue.z, new[] { "Alpha Blended", "Additive" });
}
modeChanged |= EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
// use texture
bool useTexture2 = useBorderTexture.vectorValue.y > 0;
if (!hardBorderAsEmission)
{
EditorGUI.showMixedValue = useBorderTexture.hasMixedValue;
EditorGUI.BeginChangeCheck();
useTexture2 = EditorGUILayout.ToggleLeft("Use Texture", useBorderTexture.vectorValue.y > 0);
useTextureChanged |= EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
}
MultiMaterialEditorGUI.ColorField(me, "_Border2Color", "Color");
// thickness
float border2Threshold = borderThresholds.vectorValue.y;
if (!useStencil)
{
EditorGUI.showMixedValue = borderThresholds.hasMixedValue;
EditorGUI.BeginChangeCheck();
border2Threshold = EditorGUILayout.FloatField("Thickness", borderThresholds.vectorValue.y);
thresholdsChanged |= EditorGUI.EndChangeCheck();
EditorGUI.showMixedValue = false;
}
// apply values
if (modeChanged)
{
borderMode.vectorValue = new Vector4(hardBorderAsEmission ? 0 : 1, softBorderBlendMode, hardBorderBlendMode, sorting);
}
if (useTextureChanged)
{
useBorderTexture.vectorValue = new Vector2(useTexture1 ? 1 : 0, useTexture2 ? 1 : 0);
}
if (thresholdsChanged)
{
borderThresholds.vectorValue = new Vector2(border1Threshold, border2Threshold);
}
}