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cache generated textures

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This commit is contained in:
JohnCorby 2023-04-24 18:13:25 -07:00
parent 36f50581d2
commit f57ca63f71
2 changed files with 50 additions and 27 deletions
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7
NewHorizons/Builder/General/AmbientLightBuilder.cs
View File

@ -34,9 +34,12 @@ namespace NewHorizons.Builder.General
if (config.tint != null)
{
var tint = config.tint.ToColor();
var key = $"AmbientLight_QM > tint {tint}";
if (ImageUtilities.CheckGeneratedTexture(key, out var existingTexture)) light.cookie = existingTexture;
var baseCubemap = Main.NHPrivateAssetBundle.LoadAsset<Cubemap>("AmbientLight_QM");
var cubemap = new Cubemap(baseCubemap.width, baseCubemap.format, baseCubemap.mipmapCount != 1);
cubemap.name = $"{baseCubemap.name} > tint {tint}";
cubemap.name = key;
cubemap.wrapMode = baseCubemap.wrapMode;
for (int i = 0; i < 6; i++)
{
@ -51,7 +54,7 @@ namespace NewHorizons.Builder.General
cubemap.SetPixels(newColors, cubemapFace);
}
cubemap.Apply();
ImageUtilities.TrackGeneratedTexture(cubemap);
ImageUtilities.TrackGeneratedTexture(key, cubemap);
light.cookie = cubemap;
}

70
NewHorizons/Utility/Files/ImageUtilities.cs
View File

@ -1,3 +1,4 @@
using HarmonyLib;
using NewHorizons.Utility.OWML;
using OWML.Common;
using System;
@ -13,14 +14,13 @@ namespace NewHorizons.Utility.Files
{
public static class ImageUtilities
{
// key is the path
private static readonly Dictionary<string, Texture2D> _loadedTextures = new();
// key is path + applied effects
private static readonly Dictionary<string, Texture> _generatedTextures = new();
/// <summary>
/// Track textures generated outside of this file so they can be cleaned up on scene unload
/// </summary>
/// <param name="texture"></param>
public static void TrackGeneratedTexture(Texture texture) => _generatedTextures.Add(texture.name, texture);
public static bool CheckGeneratedTexture(string key, out Texture existingTexture) => _generatedTextures.TryGetValue(key, out existingTexture);
public static void TrackGeneratedTexture(string key, Texture texture) => _generatedTextures.Add(key, texture);
public static bool IsTextureLoaded(IModBehaviour mod, string filename)
{
@ -44,7 +44,7 @@ namespace NewHorizons.Utility.Files
{
var data = File.ReadAllBytes(path);
var texture = new Texture2D(2, 2, TextureFormat.RGBA32, useMipmaps, linear);
texture.name = Path.GetFileNameWithoutExtension(path);
texture.name = path;
texture.wrapMode = wrap ? TextureWrapMode.Repeat : TextureWrapMode.Clamp;
texture.LoadImage(data);
_loadedTextures.Add(path, texture);
@ -85,7 +85,7 @@ namespace NewHorizons.Utility.Files
}
_loadedTextures.Clear();
foreach (var texture in _generatedTextures)
foreach (var texture in _generatedTextures.Values)
{
if (texture == null) continue;
UnityEngine.Object.Destroy(texture);
@ -95,6 +95,9 @@ namespace NewHorizons.Utility.Files
public static Texture2D Invert(Texture2D texture)
{
var key = $"{texture.name} > invert";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var pixels = texture.GetPixels();
for (int i = 0; i < pixels.Length; i++)
{
@ -118,23 +121,26 @@ namespace NewHorizons.Utility.Files
}
var newTexture = new Texture2D(texture.width, texture.height, texture.format, texture.mipmapCount != 1);
newTexture.name = texture.name + "Inverted";
newTexture.name = key;
newTexture.SetPixels(pixels);
newTexture.Apply();
newTexture.wrapMode = texture.wrapMode;
_generatedTextures.Add(newTexture);
_generatedTextures.Add(key, newTexture);
return newTexture;
}
public static Texture2D MakeReelTexture(Texture2D[] textures)
{
var key = $"SlideReelAtlas of {textures.Join(x => x.name)}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var size = 256;
var texture = new Texture2D(size * 4, size * 4, TextureFormat.ARGB32, false);
texture.name = "SlideReelAtlas";
texture.name = key;
var fillPixels = new Color[size * size * 4 * 4];
for (int xIndex = 0; xIndex < 4; xIndex++)
@ -176,15 +182,18 @@ namespace NewHorizons.Utility.Files
texture.SetPixels(fillPixels);
texture.Apply();
_generatedTextures.Add(texture);
_generatedTextures.Add(key, texture);
return texture;
}
public static Texture2D MakeOutline(Texture2D texture, Color color, int thickness)
{
var key = $"{texture.name} > outline {color} {thickness}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var outline = new Texture2D(texture.width, texture.height, texture.format, texture.mipmapCount != 1);
outline.name = texture.name + "Outline";
outline.name = key;
var outlinePixels = new Color[texture.width * texture.height];
var pixels = texture.GetPixels();
@ -207,7 +216,7 @@ namespace NewHorizons.Utility.Files
outline.wrapMode = texture.wrapMode;
_generatedTextures.Add(outline);
_generatedTextures.Add(key, outline);
return outline;
}
@ -232,6 +241,9 @@ namespace NewHorizons.Utility.Files
public static Texture2D TintImage(Texture2D image, Color tint)
{
var key = $"{image.name} > tint {tint}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
if (image == null)
{
NHLogger.LogError($"Tried to tint null image");
@ -247,19 +259,22 @@ namespace NewHorizons.Utility.Files
}
var newImage = new Texture2D(image.width, image.height, image.format, image.mipmapCount != 1);
newImage.name = image.name + "Tinted";
newImage.name = key;
newImage.SetPixels(pixels);
newImage.Apply();
newImage.wrapMode = image.wrapMode;
_generatedTextures.Add(newImage);
_generatedTextures.Add(key, newImage);
return newImage;
}
public static Texture2D LerpGreyscaleImage(Texture2D image, Color lightTint, Color darkTint)
{
var key = $"{image.name} > lerp greyscale {lightTint} {darkTint}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var pixels = image.GetPixels();
for (int i = 0; i < pixels.Length; i++)
{
@ -269,21 +284,24 @@ namespace NewHorizons.Utility.Files
}
var newImage = new Texture2D(image.width, image.height, image.format, image.mipmapCount != 1);
newImage.name = image.name + "LerpedGrayscale";
newImage.name = key;
newImage.SetPixels(pixels);
newImage.Apply();
newImage.wrapMode = image.wrapMode;
_generatedTextures.Add(newImage);
_generatedTextures.Add(key, newImage);
return newImage;
}
public static Texture2D ClearTexture(int width, int height, bool wrap = false)
{
var key = $"Clear {width} {height} {wrap}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var tex = new Texture2D(1, 1, TextureFormat.ARGB32, false);
tex.name = "Clear";
tex.name = key;
var fillColor = Color.clear;
var fillPixels = new Color[tex.width * tex.height];
for (int i = 0; i < fillPixels.Length; i++)
@ -295,15 +313,18 @@ namespace NewHorizons.Utility.Files
tex.wrapMode = wrap ? TextureWrapMode.Repeat : TextureWrapMode.Clamp;
_generatedTextures.Add(tex);
_generatedTextures.Add(key, tex);
return tex;
}
public static Texture2D CanvasScaled(Texture2D src, int width, int height)
{
var key = $"{src.name} > canvas scaled {width} {height}";
if (_generatedTextures.TryGetValue(key, out var existingTexture)) return (Texture2D)existingTexture;
var tex = new Texture2D(width, height, src.format, src.mipmapCount != 1);
tex.name = src.name + "CanvasScaled";
tex.name = key;
var fillPixels = new Color[tex.width * tex.height];
for (int i = 0; i < tex.width; i++)
{
@ -323,7 +344,7 @@ namespace NewHorizons.Utility.Files
tex.wrapMode = src.wrapMode;
_generatedTextures.Add(tex);
_generatedTextures.Add(key, tex);
return tex;
}
@ -434,10 +455,9 @@ namespace NewHorizons.Utility.Files
}
else
{
var texture = new Texture2D(2, 2, TextureFormat.RGBA32, false)
{
wrapMode = TextureWrapMode.Clamp
};
var texture = new Texture2D(2, 2, TextureFormat.RGBA32, false);
texture.name = url;
texture.wrapMode = TextureWrapMode.Clamp;
var handler = (DownloadHandlerTexture)uwr.downloadHandler;
texture.LoadImage(handler.data);