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[unity] Optimization: Not rendering slot alpha 0 attachments by default.

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This commit is contained in:
Harald Csaszar 2023-11-27 20:22:32 +01:00
parent 807f0586f1
commit 5fe6da05d6
3 changed files with 38 additions and 8 deletions
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42
spine-unity/Assets/Spine/Runtime/spine-unity/Mesh Generation/MeshGenerator.cs
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@ -35,6 +35,12 @@
#define SPINE_TRIANGLECHECK // Avoid calling SetTriangles at the cost of checking for mesh differences (vertex counts, memberwise attachment list compare) every frame. #define SPINE_TRIANGLECHECK // Avoid calling SetTriangles at the cost of checking for mesh differences (vertex counts, memberwise attachment list compare) every frame.
//#define SPINE_DEBUG //#define SPINE_DEBUG
// New optimization option to avoid rendering fully transparent attachments at slot alpha 0.
// Comment out this line to revert to previous behaviour.
// You may only need this option disabled when utilizing a custom shader which
// uses vertex color alpha for purposes other than transparency.
#define SLOT_ALPHA_DISABLES_ATTACHMENT
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using UnityEngine; using UnityEngine;
@ -196,7 +202,11 @@ namespace Spine.Unity {
Slot[] drawOrderItems = drawOrder.Items; Slot[] drawOrderItems = drawOrder.Items;
for (int i = 0; i < drawOrderCount; i++) { for (int i = 0; i < drawOrderCount; i++) {
Slot slot = drawOrderItems[i]; Slot slot = drawOrderItems[i];
if (!slot.Bone.Active) { if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) {
workingAttachmentsItems[i] = null; workingAttachmentsItems[i] = null;
continue; continue;
} }
@ -267,7 +277,11 @@ namespace Spine.Unity {
Material lastRendererMaterial = null; Material lastRendererMaterial = null;
for (int i = 0; i < drawOrderCount; i++) { for (int i = 0; i < drawOrderCount; i++) {
Slot slot = drawOrderItems[i]; Slot slot = drawOrderItems[i];
if (!slot.Bone.Active) continue; if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) continue;
Attachment attachment = slot.Attachment; Attachment attachment = slot.Attachment;
IHasTextureRegion rendererAttachment = attachment as IHasTextureRegion; IHasTextureRegion rendererAttachment = attachment as IHasTextureRegion;
if (rendererAttachment != null) { if (rendererAttachment != null) {
@ -320,7 +334,11 @@ namespace Spine.Unity {
Slot[] drawOrderItems = drawOrder.Items; Slot[] drawOrderItems = drawOrder.Items;
for (int i = 0; i < drawOrderCount; i++) { for (int i = 0; i < drawOrderCount; i++) {
Slot slot = drawOrderItems[i]; Slot slot = drawOrderItems[i];
if (!slot.Bone.Active) { if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) {
workingAttachmentsItems[i] = null; workingAttachmentsItems[i] = null;
continue; continue;
} }
@ -789,7 +807,11 @@ namespace Spine.Unity {
for (int slotIndex = startSlot; slotIndex < endSlot; slotIndex++) { for (int slotIndex = startSlot; slotIndex < endSlot; slotIndex++) {
Slot slot = drawOrderItems[slotIndex]; Slot slot = drawOrderItems[slotIndex];
if (!slot.Bone.Active) continue; if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) continue;
Attachment attachment = slot.Attachment; Attachment attachment = slot.Attachment;
rg.x = slot.R2; //r rg.x = slot.R2; //r
@ -832,7 +854,11 @@ namespace Spine.Unity {
for (int slotIndex = startSlot; slotIndex < endSlot; slotIndex++) { for (int slotIndex = startSlot; slotIndex < endSlot; slotIndex++) {
Slot slot = drawOrderItems[slotIndex]; Slot slot = drawOrderItems[slotIndex];
if (!slot.Bone.Active) continue; if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) continue;
Attachment attachment = slot.Attachment; Attachment attachment = slot.Attachment;
float z = slotIndex * settings.zSpacing; float z = slotIndex * settings.zSpacing;
@ -988,7 +1014,11 @@ namespace Spine.Unity {
Slot[] drawOrderItems = skeleton.DrawOrder.Items; Slot[] drawOrderItems = skeleton.DrawOrder.Items;
for (int slotIndex = submeshInstruction.startSlot, endSlot = submeshInstruction.endSlot; slotIndex < endSlot; slotIndex++) { for (int slotIndex = submeshInstruction.startSlot, endSlot = submeshInstruction.endSlot; slotIndex < endSlot; slotIndex++) {
Slot slot = drawOrderItems[slotIndex]; Slot slot = drawOrderItems[slotIndex];
if (!slot.Bone.Active) continue; if (!slot.Bone.Active
#if SLOT_ALPHA_DISABLES_ATTACHMENT
|| slot.A == 0f
#endif
) continue;
Attachment attachment = drawOrderItems[slotIndex].Attachment; Attachment attachment = drawOrderItems[slotIndex].Attachment;
if (attachment is RegionAttachment) { if (attachment is RegionAttachment) {

2
spine-unity/Assets/Spine/package.json
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@ -2,7 +2,7 @@
"name": "com.esotericsoftware.spine.spine-unity", "name": "com.esotericsoftware.spine.spine-unity",
"displayName": "spine-unity Runtime", "displayName": "spine-unity Runtime",
"description": "This plugin provides the spine-unity runtime core.", "description": "This plugin provides the spine-unity runtime core.",
"version": "4.2.34", "version": "4.2.35",
"unity": "2018.3", "unity": "2018.3",
"author": { "author": {
"name": "Esoteric Software", "name": "Esoteric Software",

2
spine-unity/Modules/com.esotericsoftware.spine.timeline/package-no-spine-unity-dependency.json
View File

@ -2,7 +2,7 @@
"name": "com.esotericsoftware.spine.timeline", "name": "com.esotericsoftware.spine.timeline",
"displayName": "Spine Timeline Extensions", "displayName": "Spine Timeline Extensions",
"description": "This plugin provides integration of spine-unity for the Unity Timeline.\n\nPrerequisites:\nIt requires a working installation of the spine-unity runtime (via the spine-unity unitypackage), version 4.2.\n(See http://esotericsoftware.com/git/spine-runtimes/spine-unity)", "description": "This plugin provides integration of spine-unity for the Unity Timeline.\n\nPrerequisites:\nIt requires a working installation of the spine-unity runtime (via the spine-unity unitypackage), version 4.2.\n(See http://esotericsoftware.com/git/spine-runtimes/spine-unity)",
"version": "4.2.14", "version": "4.2.15",
"unity": "2018.3", "unity": "2018.3",
"author": { "author": {
"name": "Esoteric Software", "name": "Esoteric Software",