86 lines
4.9 KiB
C#
86 lines
4.9 KiB
C#
using System.Collections.Generic;
|
|
using UnityEditor;
|
|
using UnityEditor.Rendering;
|
|
using UnityEngine;
|
|
|
|
/// <summary>
|
|
/// Custom editor for FullScreenPassRendererFeature class responsible for drawing unavailable by default properties
|
|
/// such as custom drop down items and additional properties.
|
|
/// </summary>
|
|
[CustomEditor(typeof(FullScreenPassRendererFeature))]
|
|
public class FullScreenPassRendererFeatureEditor : Editor
|
|
{
|
|
private SerializedProperty m_InjectionPointProperty;
|
|
private SerializedProperty m_RequirementsProperty;
|
|
private SerializedProperty m_FetchColorBufferProperty;
|
|
private SerializedProperty m_BindDepthStencilAttachmentProperty;
|
|
private SerializedProperty m_PassMaterialProperty;
|
|
private SerializedProperty m_PassIndexProperty;
|
|
|
|
private static readonly GUIContent k_InjectionPointGuiContent = new GUIContent("Injection Point", "Specifies where in the frame this pass will be injected.");
|
|
private static readonly GUIContent k_RequirementsGuiContent = new GUIContent("Requirements", "A mask of URP internal textures that will need to be generated and bound for sampling.\n\nNote that 'Color' here corresponds to '_CameraOpaqueTexture' so most of the time you will want to use the 'Fetch Color Buffer' option instead.");
|
|
private static readonly GUIContent k_FetchColorBufferGuiContent = new GUIContent("Fetch Color Buffer", "Enable this if the assigned material will need to sample the active color target. The active color will be bound to the '_BlitTexture' shader property for sampling. Note that this will introduce an internal color copy pass.");
|
|
private static readonly GUIContent k_BindDepthStencilAttachmentGuiContent = new GUIContent("Bind Depth-Stencil", "Enable this to bind the active camera's depth-stencil attachment to the framebuffer (only use this if depth-stencil ops are used by the assigned material as this could have a performance impact).");
|
|
private static readonly GUIContent k_PassMaterialGuiContent = new GUIContent("Pass Material", "The material used to render the full screen pass.");
|
|
private static readonly GUIContent k_PassGuiContent = new GUIContent("Pass", "The name of the shader pass to use from the assigned material.");
|
|
|
|
private void OnEnable()
|
|
{
|
|
m_InjectionPointProperty = serializedObject.FindProperty("injectionPoint");
|
|
m_RequirementsProperty = serializedObject.FindProperty("requirements");
|
|
m_FetchColorBufferProperty = serializedObject.FindProperty("fetchColorBuffer");
|
|
m_BindDepthStencilAttachmentProperty = serializedObject.FindProperty("bindDepthStencilAttachment");
|
|
m_PassMaterialProperty = serializedObject.FindProperty("passMaterial");
|
|
m_PassIndexProperty = serializedObject.FindProperty("passIndex");
|
|
}
|
|
|
|
/// <summary>
|
|
/// Implementation for a custom inspector
|
|
/// </summary>
|
|
public override void OnInspectorGUI()
|
|
{
|
|
var currentFeature = target as FullScreenPassRendererFeature;
|
|
|
|
if (currentFeature.passMaterial == null || currentFeature.passIndex >= currentFeature.passMaterial.passCount)
|
|
currentFeature.passIndex = 0;
|
|
|
|
EditorGUILayout.PropertyField(m_InjectionPointProperty, k_InjectionPointGuiContent);
|
|
EditorGUILayout.PropertyField(m_RequirementsProperty, k_RequirementsGuiContent);
|
|
EditorGUILayout.PropertyField(m_FetchColorBufferProperty, k_FetchColorBufferGuiContent);
|
|
EditorGUILayout.PropertyField(m_BindDepthStencilAttachmentProperty, k_BindDepthStencilAttachmentGuiContent);
|
|
EditorGUILayout.PropertyField(m_PassMaterialProperty, k_PassMaterialGuiContent);
|
|
|
|
if (AdvancedProperties.BeginGroup())
|
|
{
|
|
DrawMaterialPassProperty(currentFeature);
|
|
}
|
|
AdvancedProperties.EndGroup();
|
|
|
|
serializedObject.ApplyModifiedProperties();
|
|
}
|
|
|
|
private void DrawMaterialPassProperty(FullScreenPassRendererFeature feature)
|
|
{
|
|
List<string> selectablePasses;
|
|
bool isMaterialValid = feature.passMaterial != null;
|
|
selectablePasses = isMaterialValid ? GetPassIndexStringEntries(feature) : new List<string>() {"No material"};
|
|
|
|
// If material is invalid 0'th index is selected automatically, so it stays on "No material" entry
|
|
// It is invalid index, but FullScreenPassRendererFeature wont execute until material is valid
|
|
m_PassIndexProperty.intValue = EditorGUILayout.Popup(k_PassGuiContent, m_PassIndexProperty.intValue, selectablePasses.ToArray());
|
|
}
|
|
|
|
private static List<string> GetPassIndexStringEntries(FullScreenPassRendererFeature component)
|
|
{
|
|
List<string> passIndexEntries = new List<string>();
|
|
for (int i = 0; i < component.passMaterial.passCount; ++i)
|
|
{
|
|
// "Name of a pass (index)" - "PassAlpha (1)"
|
|
string entry = $"{component.passMaterial.GetPassName(i)} ({i})";
|
|
passIndexEntries.Add(entry);
|
|
}
|
|
|
|
return passIndexEntries;
|
|
}
|
|
}
|