Upgrade libGDX to 1.12.0

build.gradle

@@ -26,7 +26,7 @@ allprojects {
 
     ext {
         appName = "Mundus"
-        gdxVersion = '1.11.0'
+        gdxVersion = '1.12.0'
         visuiVersion = '1.5.0'
         kryoVersion = '5.2.0'
         junitVersion = '4.13.2'

commons/src/main/com/mbrlabs/mundus/commons/Scene.java

@@ -16,6 +16,7 @@
 
 package com.mbrlabs.mundus.commons;
 
+import com.badlogic.gdx.Application;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.Camera;
 import com.badlogic.gdx.graphics.Color;
@@ -83,6 +84,7 @@ public class Scene implements Disposable {
     protected FrameBuffer fboWaterReflection;
     protected FrameBuffer fboWaterRefraction;
     protected FrameBuffer fboDepthRefraction;
+    private boolean isMRTRefraction = false;
 
     private DepthShader depthShader;
 
@@ -176,7 +178,7 @@ public void render(float delta) {
         modelCacheManager.update(delta);
 
         if (sceneGraph.isContainsWater()) {
-            if (!Gdx.graphics.isGL30Available()) {
+            if (!isMRTRefraction) {
                 captureDepth();
             }
             captureReflectionFBO();
@@ -320,10 +322,14 @@ protected void renderShadowMap() {
 
     protected void initFrameBuffers(int width, int height) {
         fboWaterReflection = new NestableFrameBuffer(Pixmap.Format.RGB888, width, height, true);
-        if (Gdx.graphics.isGL30Available()) {
+
+        // Despite supporting MRT on WebGL2, the depth precision is far worse then doing a separate depth pass frustratingly.
+        isMRTRefraction = Gdx.graphics.isGL30Available() && Gdx.app.getType() != Application.ApplicationType.WebGL;
+
+        if (isMRTRefraction) {
             NestableFrameBuffer.NestableFrameBufferBuilder frameBufferBuilder = new NestableFrameBuffer.NestableFrameBufferBuilder(width, height);
             frameBufferBuilder.addBasicColorTextureAttachment(Pixmap.Format.RGB888);
-            frameBufferBuilder.addDepthTextureAttachment(GL30.GL_DEPTH_COMPONENT24, GL30.GL_UNSIGNED_SHORT);
+            frameBufferBuilder.addDepthTextureAttachment(GL30.GL_DEPTH_COMPONENT24, GL30.GL_UNSIGNED_INT);
             fboWaterRefraction = frameBufferBuilder.build();
         } else {
             fboWaterRefraction = new NestableFrameBuffer(Pixmap.Format.RGB888, width, height, true);
@@ -440,7 +446,7 @@ private Texture getRefractionTexture() {
 
     private Texture getRefractionDepthTexture() {
         Texture refractionDepth;
-        if (Gdx.graphics.isGL30Available()) {
+        if (isMRTRefraction) {
             refractionDepth = fboWaterRefraction.getTextureAttachments().get(DEPTH_ATTACHMENT);
         } else {
             refractionDepth = fboDepthRefraction.getColorBufferTexture();

editor/CHANGES

@@ -1,11 +1,12 @@
-[0.5.1]
+[0.5.1] ~
 - Added FPS launcher argument, always call setForegroundFPS
 - Fix mouse picking by not rendering inactive game objects to picker
 - Fix removed terrain in helper lines
 - Fix undo removed light component on selected game object
 - Fix Material culling value being reset to GL_NONE by editor
+- Updated libGDX to 1.12.0
 
-[0.5.0]
+[0.5.0] ~ 06/28/2023
 - [Breaking Change] Lighting systems updated, visibly different. See PR#184
 - Convert Water Shader to an Uber Shader
 - Water Shader Enhancements (visible depth, toggle reflection/refraction)

editor/src/main/com/mbrlabs/mundus/editor/profiling/MundusGL30Interceptor.java

@@ -1224,6 +1224,13 @@ public void glDrawRangeElements (int mode, int start, int end, int count, int ty
         check();
     }
 
+    @Override
+    public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border, int format, int type, int offset) {
+        incrementCalls();
+        gl30.glTexImage2D(target, level, internalformat, width, height, border, format, type, offset);
+        check();
+    }
+
     @Override
     public void glTexImage3D (int target, int level, int internalformat, int width, int height, int depth, int border, int format,
                               int type, Buffer pixels) {
@@ -1240,6 +1247,13 @@ public void glTexImage3D (int target, int level, int internalformat, int width,
         check();
     }
 
+    @Override
+    public void glTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, int type, int offset) {
+        incrementCalls();
+        gl30.glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, offset);
+        check();
+    }
+
     @Override
     public void glTexSubImage3D (int target, int level, int xoffset, int yoffset, int zoffset, int width, int height, int depth,
                                  int format, int type, Buffer pixels) {

gdx-runtime/CHANGES

@@ -1,4 +1,7 @@
-[0.5.0] ~
+[0.5.1] ~
+- Updated libGDX to 1.12.0
+
+[0.5.0] ~ 06/28/2023
 - [Breaking Change] Terrain API modified to closer reflect Models
 - [Breaking Change] ShadowMapper class removed. Replaced with MundusDirectionalShadowLight
 - Lighting systems updated, visibly different. See PR#184