Update #18 - Final release, added PBR shaders

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/PlatformApplication.java

@@ -22,7 +22,6 @@ import org.teavm.jso.typedarrays.ArrayBuffer;
 import org.teavm.jso.typedarrays.Int8Array;
 
 import net.lax1dude.eaglercraft.v1_8.Base64;
-import net.lax1dude.eaglercraft.v1_8.internal.teavm.MainClass;
 
 /**
  * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
@@ -40,7 +39,7 @@ import net.lax1dude.eaglercraft.v1_8.internal.teavm.MainClass;
 public class PlatformApplication {
 
 	public static void openLink(String url) {
-		Window.current().open(url, "_blank");
+		Window.current().open(url, "_blank", "noopener,noreferrer");
 	}
 
 	public static void setClipboard(String text) {

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/PlatformAudio.java

@@ -227,6 +227,35 @@ public class PlatformAudio {
 			return null;
 		}
 	}
+
+	public static interface IAudioCacheLoader {
+		byte[] loadFile(String filename);
+	}
+
+	public static IAudioResource loadAudioDataNew(String filename, boolean holdInCache, IAudioCacheLoader loader) {
+		BrowserAudioResource buffer;
+		synchronized(soundCache) {
+			buffer = soundCache.get(filename);
+		}
+		if(buffer == null) {
+			byte[] file = loader.loadFile(filename);
+			if(file == null) return null;
+			Uint8Array buf = Uint8Array.create(file.length);
+			buf.set(file);
+			buffer = new BrowserAudioResource(decodeAudioAsync(buf.getBuffer(), filename));
+			if(holdInCache) {
+				synchronized(soundCache) {
+					soundCache.put(filename, buffer);
+				}
+			}
+		}
+		if(buffer.buffer != null) {
+			buffer.cacheHit = System.currentTimeMillis();
+			return buffer;
+		}else {
+			return null;
+		}
+	}
 	
 	@Async
 	public static native AudioBuffer decodeAudioAsync(ArrayBuffer buffer, String errorFileName);
@@ -260,6 +289,12 @@ public class PlatformAudio {
 			}
 		}
 	}
+
+	public static void flushAudioCache() {
+		synchronized(soundCache) {
+			soundCache.clear();
+		}
+	}
 	
 	public static boolean available() {
 		return true; // this is not used

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/PlatformOpenGL.java

@@ -1,10 +1,16 @@
 package net.lax1dude.eaglercraft.v1_8.internal;
 
+import org.teavm.jso.webgl.WebGLUniformLocation;
+
 import net.lax1dude.eaglercraft.v1_8.internal.buffer.ByteBuffer;
 import net.lax1dude.eaglercraft.v1_8.internal.buffer.EaglerArrayBufferAllocator;
 import net.lax1dude.eaglercraft.v1_8.internal.buffer.FloatBuffer;
 import net.lax1dude.eaglercraft.v1_8.internal.buffer.IntBuffer;
 import net.lax1dude.eaglercraft.v1_8.internal.teavm.WebGL2RenderingContext;
+import net.lax1dude.eaglercraft.v1_8.log4j.Level;
+import net.lax1dude.eaglercraft.v1_8.log4j.LogManager;
+import net.lax1dude.eaglercraft.v1_8.log4j.Logger;
+import net.lax1dude.eaglercraft.v1_8.opengl.EaglercraftGPU;
 
 /**
  * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
@@ -21,13 +27,19 @@ import net.lax1dude.eaglercraft.v1_8.internal.teavm.WebGL2RenderingContext;
  */
 public class PlatformOpenGL {
 	
-	static WebGL2RenderingContext ctx = null;
+	private static final Logger logger = LogManager.getLogger("PlatformOpenGL");
 	
+	static WebGL2RenderingContext ctx = null;
+
 	static boolean hasDebugRenderInfoExt = false;
+	static boolean hasFramebufferHDR16FSupport = false;
+	static boolean hasFramebufferHDR32FSupport = false;
 	
 	static void setCurrentContext(WebGL2RenderingContext context) {
 		ctx = context;
 		hasDebugRenderInfoExt = ctx.getExtension("WEBGL_debug_renderer_info") != null;
+		hasFramebufferHDR16FSupport = ctx.getExtension("EXT_color_buffer_half_float") != null;
+		hasFramebufferHDR32FSupport = ctx.getExtension("EXT_color_buffer_float") != null;
 		_wglClearColor(1.0f, 1.0f, 1.0f, 1.0f);
 	}
 
@@ -80,6 +92,10 @@ public class PlatformOpenGL {
 		ctx.blendEquation(glEnum);
 	}
 	
+	public static final void _wglBlendColor(float r, float g, float b, float a) {
+		ctx.blendColor(r, g, b, a);
+	}
+	
 	public static final void _wglColorMask(boolean r, boolean g, boolean b, boolean a) {
 		ctx.colorMask(r, g, b, a);
 	}
@@ -236,6 +252,12 @@ public class PlatformOpenGL {
 	public static final void _wglTexParameteri(int target, int param, int value) {
 		ctx.texParameteri(target, param, value);
 	}
+
+	public static final void _wglTexImage3D(int target, int level, int internalFormat, int width, int height, int depth,
+			int border, int format, int type, ByteBuffer data) {
+		ctx.texImage3D(target, level, internalFormat, width, height, depth, border, format, type,
+				data == null ? null : EaglerArrayBufferAllocator.getDataViewStupid(data));
+	}
 	
 	public static final void _wglTexImage2D(int target, int level, int internalFormat, int width,
 			int height, int border, int format, int type, ByteBuffer data) {
@@ -243,6 +265,12 @@ public class PlatformOpenGL {
 				data == null ? null : EaglerArrayBufferAllocator.getDataViewStupid(data));
 	}
 	
+	public static final void _wglTexImage2Du16(int target, int level, int internalFormat, int width,
+			int height, int border, int format, int type, ByteBuffer data) {
+		ctx.texImage2D(target, level, internalFormat, width, height, border, format, type,
+				data == null ? null : EaglerArrayBufferAllocator.getDataViewStupid16(data));
+	}
+	
 	public static final void _wglTexImage2D(int target, int level, int internalFormat, int width,
 			int height, int border, int format, int type, IntBuffer data) {
 		ctx.texImage2D(target, level, internalFormat, width, height, border, format, type,
@@ -261,6 +289,12 @@ public class PlatformOpenGL {
 				data == null ? null : EaglerArrayBufferAllocator.getDataViewStupid(data));
 	}
 	
+	public static final void _wglTexSubImage2Du16(int target, int level, int xoffset, int yoffset,
+			int width, int height, int format, int type, ByteBuffer data) {
+		ctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type,
+				data == null ? null : EaglerArrayBufferAllocator.getDataViewStupid16(data));
+	}
+	
 	public static final void _wglTexSubImage2D(int target, int level, int xoffset, int yoffset,
 			int width, int height, int format, int type, IntBuffer data) {
 		ctx.texSubImage2D(target, level, xoffset, yoffset, width, height, format, type,
@@ -277,7 +311,11 @@ public class PlatformOpenGL {
 			int x, int y, int width, int height) {
 		ctx.copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);
 	}
-	
+
+	public static final void _wglTexStorage2D(int target, int levels, int internalFormat, int w, int h) {
+		ctx.texStorage2D(target, levels, internalFormat, w, h);
+	}
+
 	public static final void _wglPixelStorei(int pname, int value) {
 		ctx.pixelStorei(pname, value);
 	}
@@ -338,74 +376,118 @@ public class PlatformOpenGL {
 	
 	public static final void _wglDrawArrays(int mode, int first, int count) {
 		ctx.drawArrays(mode, first, count);
+		//checkErr("_wglDrawArrays(" + mode + ", " + first + ", " + count + ");");
 	}
 
 	public static final void _wglDrawArraysInstanced(int mode, int first, int count, int instanced) {
 		ctx.drawArraysInstanced(mode, first, count, instanced);
+		//checkErr("_wglDrawArraysInstanced(" + mode + ", " + first + ", " + count + ", " + instanced + ");");
 	}
 	
 	public static final void _wglDrawElements(int mode, int count, int type, int offset) {
 		ctx.drawElements(mode, count, type, offset);
+		//checkErr("_wglDrawElements(" + mode + ", " + count + ", " + type + ", " + offset + ");");
 	}
 	
 	public static final void _wglDrawElementsInstanced(int mode, int count, int type, int offset, int instanced) {
 		ctx.drawElementsInstanced(mode, count, type, offset, instanced);
+		//checkErr("_wglDrawElementsInstanced(" + mode + ", " + count + ", " + type + ", " + offset + ", " + instanced + ");");
 	}
 	
 	public static final IUniformGL _wglGetUniformLocation(IProgramGL obj, String name) {
-		return new OpenGLObjects.UniformGL(ctx.getUniformLocation(obj == null ? null : ((OpenGLObjects.ProgramGL)obj).ptr, name));
+		WebGLUniformLocation loc = ctx.getUniformLocation(((OpenGLObjects.ProgramGL)obj).ptr, name);
+		if(loc != null) {
+			return new OpenGLObjects.UniformGL(loc);
+		}else {
+			return null;
+		}
+	}
+	
+	public static final int _wglGetUniformBlockIndex(IProgramGL obj, String name) {
+		int i = ctx.getUniformBlockIndex(((OpenGLObjects.ProgramGL)obj).ptr, name);
+		if(i == 0xFFFFFFFFl) {
+			i = -1;
+		}
+		return i;
+	}
+	
+	public static final void _wglBindBufferRange(int target, int index, IBufferGL buffer, int offset, int size) {
+		ctx.bindBufferRange(target, index, ((OpenGLObjects.BufferGL)buffer).ptr, offset, size);
+	}
+
+	public static final void _wglUniformBlockBinding(IProgramGL obj, int blockIndex, int bufferIndex) {
+		ctx.uniformBlockBinding(((OpenGLObjects.ProgramGL)obj).ptr, blockIndex, bufferIndex);
 	}
 	
 	public static final void _wglUniform1f(IUniformGL obj, float x) {
-		ctx.uniform1f(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x);
+		if(obj != null) ctx.uniform1f(((OpenGLObjects.UniformGL)obj).ptr, x);
 	}
 	
 	public static final void _wglUniform2f(IUniformGL obj, float x, float y) {
-		ctx.uniform2f(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y);
+		if(obj != null) ctx.uniform2f(((OpenGLObjects.UniformGL)obj).ptr, x, y);
 	}
 	
 	public static final void _wglUniform3f(IUniformGL obj, float x, float y, float z) {
-		ctx.uniform3f(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y, z);
+		if(obj != null) ctx.uniform3f(((OpenGLObjects.UniformGL)obj).ptr, x, y, z);
 	}
 	
 	public static final void _wglUniform4f(IUniformGL obj, float x, float y, float z, float w) {
-		ctx.uniform4f(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y, z, w);
+		if(obj != null) ctx.uniform4f(((OpenGLObjects.UniformGL)obj).ptr, x, y, z, w);
 	}
 	
 	public static final void _wglUniform1i(IUniformGL obj, int x) {
-		ctx.uniform1i(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x);
+		if(obj != null) ctx.uniform1i(((OpenGLObjects.UniformGL)obj).ptr, x);
 	}
 	
 	public static final void _wglUniform2i(IUniformGL obj, int x, int y) {
-		ctx.uniform2i(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y);
+		if(obj != null) ctx.uniform2i(((OpenGLObjects.UniformGL)obj).ptr, x, y);
 	}
 	
 	public static final void _wglUniform3i(IUniformGL obj, int x, int y, int z) {
-		ctx.uniform3i(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y, z);
+		if(obj != null) ctx.uniform3i(((OpenGLObjects.UniformGL)obj).ptr, x, y, z);
 	}
 	
 	public static final void _wglUniform4i(IUniformGL obj, int x, int y, int z, int w) {
-		ctx.uniform4i(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, x, y, z, w);
+		if(obj != null) ctx.uniform4i(((OpenGLObjects.UniformGL)obj).ptr, x, y, z, w);
 	}
 	
 	public static final void _wglUniformMatrix2fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
-		ctx.uniformMatrix2fv(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, transpose,
+		if(obj != null) ctx.uniformMatrix2fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
 				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
 	}
 	
 	public static final void _wglUniformMatrix3fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
-		ctx.uniformMatrix3fv(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, transpose,
+		if(obj != null) ctx.uniformMatrix3fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
+				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
+	}
+	
+	public static final void _wglUniformMatrix3x2fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
+		if(obj != null) ctx.uniformMatrix3x2fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
 				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
 	}
 	
 	public static final void _wglUniformMatrix4fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
-		ctx.uniformMatrix4fv(obj == null ? null : ((OpenGLObjects.UniformGL)obj).ptr, transpose,
+		if(obj != null) ctx.uniformMatrix4fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
+				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
+	}
+	
+	public static final void _wglUniformMatrix4x2fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
+		if(obj != null) ctx.uniformMatrix4x2fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
+				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
+	}
+	
+	public static final void _wglUniformMatrix4x3fv(IUniformGL obj, boolean transpose, FloatBuffer mat) {
+		if(obj != null) ctx.uniformMatrix4x3fv(((OpenGLObjects.UniformGL)obj).ptr, transpose,
 				mat == null ? null : EaglerArrayBufferAllocator.getFloatArrayStupid(mat));
 	}
 	
 	public static final void _wglBindFramebuffer(int target, IFramebufferGL framebuffer) {
-		ctx.bindFramebuffer(target, framebuffer == null ? PlatformRuntime.mainFramebuffer
-				: ((OpenGLObjects.FramebufferGL) framebuffer).ptr);
+		if(framebuffer == null) {
+			ctx.bindFramebuffer(target, PlatformRuntime.mainFramebuffer);
+			ctx.drawBuffers(new int[] { WebGL2RenderingContext.COLOR_ATTACHMENT0 });
+		}else {
+			ctx.bindFramebuffer(target, ((OpenGLObjects.FramebufferGL) framebuffer).ptr);
+		}
 	}
 	
 	public static final int _wglCheckFramebufferStatus(int target) {
@@ -418,6 +500,11 @@ public class PlatformOpenGL {
 				texture == null ? null : ((OpenGLObjects.TextureGL)texture).ptr, level);
 	}
 	
+	public static final void _wglFramebufferTextureLayer(int target, int attachment, ITextureGL texture, int level, int layer) {
+		ctx.framebufferTextureLayer(target, attachment,
+				texture == null ? null : ((OpenGLObjects.TextureGL) texture).ptr, level, layer);
+	}
+	
 	public static final void _wglBlitFramebuffer(int srcX0, int srcY0, int srcX1, int srcY1,
 			int dstX0, int dstY0, int dstX1, int dstY1, int bits, int filter) {
 		ctx.blitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, bits, filter);
@@ -470,5 +557,32 @@ public class PlatformOpenGL {
 	public static final int _wglGetError() {
 		return ctx.getError();
 	}
+	
+	public static final boolean checkHDRFramebufferSupport(int bits) {
+		switch(bits) {
+		case 16:
+			return hasFramebufferHDR16FSupport;
+		case 32:
+			return hasFramebufferHDR32FSupport;
+		default:
+			return false;
+		}
+	}
 
+	private static final void checkErr(String name) {
+		int i = ctx.getError();
+		if(i != 0) {
+			logger.error("########## GL ERROR ##########");
+			logger.error("@ {}", name);
+			do {
+				logger.error("#{} - {}", i, EaglercraftGPU.gluErrorString(i));
+			}while((i = ctx.getError()) != 0);
+			try {
+				throw new RuntimeException("GL Error Detected!");
+			}catch(Throwable t) {
+				logger.log(Level.ERROR, t);
+			}
+			logger.error("##############################");
+		}
+	}
 }

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/buffer/EaglerArrayBufferAllocator.java

@@ -3,6 +3,7 @@ package net.lax1dude.eaglercraft.v1_8.internal.buffer;
 import org.teavm.jso.typedarrays.ArrayBuffer;
 import org.teavm.jso.typedarrays.DataView;
 import org.teavm.jso.typedarrays.Float32Array;
+import org.teavm.jso.typedarrays.Uint16Array;
 import org.teavm.jso.typedarrays.Uint8Array;
 
 /**
@@ -68,6 +69,19 @@ public class EaglerArrayBufferAllocator {
 		}
 	}
 	
+	public static Uint16Array getDataViewStupid16(ByteBuffer buffer) {
+		if(buffer instanceof EaglerArrayByteBuffer) {
+			EaglerArrayByteBuffer b = (EaglerArrayByteBuffer)buffer;
+			DataView d = b.dataView;
+			int p = b.position;
+			int l = b.limit;
+			int i = d.getByteOffset();
+			return Uint16Array.create(d.getBuffer(), i + p, (l - p) >> 1);
+		}else {
+			throw notEagler(buffer);
+		}
+	}
+	
 	public static DataView getDataView(IntBuffer buffer) {
 		if(buffer instanceof EaglerArrayIntBuffer) {
 			EaglerArrayIntBuffer b = (EaglerArrayIntBuffer)buffer;

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/buffer/EaglerArrayByteBuffer.java

@@ -187,7 +187,10 @@ public class EaglerArrayByteBuffer implements ByteBuffer {
 	@Override
 	public ByteBuffer put(byte[] src) {
 		if(position + src.length > limit) throw new ArrayIndexOutOfBoundsException(position + src.length - 1);
-		dataView.set(src, position);
+		//dataView.set(src, position); // doesn't work
+		for(int i = 0; i < src.length; ++i) {
+			dataView.setInt8(position + i, src[i]);
+		}
 		position += src.length;
 		return this;
 	}

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/teavm/EarlyLoadScreen.java

@@ -34,7 +34,7 @@ import net.lax1dude.eaglercraft.v1_8.EagUtils;
  */
 public class EarlyLoadScreen {
 
-	public static final String loadScreen = "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 truncated
+	public static final String loadScreen = "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";
 	public static final String enableScreen = "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";
 
 	private static IBufferGL vbo = null;
@@ -74,18 +74,17 @@ public class EarlyLoadScreen {
 		PlatformRuntime.freeByteBuffer(upload);
 
 		IShaderGL vert = _wglCreateShader(GL_VERTEX_SHADER);
-		_wglShaderSource(vert, "#version 300 es\nprecision lowp float; in vec2 a_pos; out vec2 v_pos; void main() { gl_Position = vec4(((v_pos = a_pos) - 0.5) * vec2(2.0, -2.0), 0.0, 1.0); }");
+		_wglShaderSource(vert, "#version 300 es\nprecision lowp float; layout(location = 0) in vec2 a_pos; out vec2 v_pos; void main() { gl_Position = vec4(((v_pos = a_pos) - 0.5) * vec2(2.0, -2.0), 0.0, 1.0); }");
 		_wglCompileShader(vert);
 		
 		IShaderGL frag = _wglCreateShader(GL_FRAGMENT_SHADER);
-		_wglShaderSource(frag, "#version 300 es\nprecision lowp float; in vec2 v_pos; out vec4 fragColor; uniform sampler2D tex; uniform vec2 aspect; void main() { fragColor = vec4(texture(tex, clamp(v_pos * aspect - ((aspect - 1.0) * 0.5), 0.02, 0.98)).rgb, 1.0); }");
+		_wglShaderSource(frag, "#version 300 es\nprecision lowp float; in vec2 v_pos; layout(location = 0) out vec4 fragColor; uniform sampler2D tex; uniform vec2 aspect; void main() { fragColor = vec4(texture(tex, clamp(v_pos * aspect - ((aspect - 1.0) * 0.5), 0.02, 0.98)).rgb, 1.0); }");
 		_wglCompileShader(frag);
 		
 		program = _wglCreateProgram();
 		
 		_wglAttachShader(program, vert);
 		_wglAttachShader(program, frag);
-		_wglBindAttribLocation(program, 0, "a_pos");
 		_wglLinkProgram(program);
 		_wglDetachShader(program, vert);
 		_wglDetachShader(program, frag);

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/teavm/MainClass.java

@@ -18,6 +18,7 @@ import org.teavm.jso.webgl.WebGLRenderingContext;
 import net.lax1dude.eaglercraft.v1_8.EagRuntime;
 import net.lax1dude.eaglercraft.v1_8.EaglercraftVersion;
 import net.lax1dude.eaglercraft.v1_8.internal.PlatformRuntime;
+import net.lax1dude.eaglercraft.v1_8.opengl.ext.deferred.DeferredStateManager;
 import net.lax1dude.eaglercraft.v1_8.profile.EaglerProfile;
 import net.minecraft.client.main.Main;
 
@@ -90,6 +91,8 @@ public class MainClass {
 					configLocalesFolder = configLocalesFolder.substring(0, configLocalesFolder.length() - 1);
 				}
 				
+				DeferredStateManager.doCheckErrors = eaglercraftOpts.optBoolean("checkShaderGLErrors", false);
+				
 				((TeaVMClientConfigAdapter)TeaVMClientConfigAdapter.instance).loadJSON(eaglercraftOpts);
 				
 				systemOut.println("MainClass: [INFO] configuration was successful");
@@ -317,10 +320,13 @@ public class MainClass {
 				ret.append("webgl.renderer = ").append(ctx.getParameterString(/* UNMASKED_RENDERER_WEBGL */ 0x9246)).append('\n');
 				ret.append("webgl.vendor = ").append(ctx.getParameterString(/* UNMASKED_VENDOR_WEBGL */ 0x9245)).append('\n');
 			}else {
-				ret.append("webgl.renderer = ").append("" + ctx.getParameterString(WebGLRenderingContext.RENDERER) + " [masked]").append('\n');
-				ret.append("webgl.vendor = ").append("" + ctx.getParameterString(WebGLRenderingContext.VENDOR) + " [masked]").append('\n');
+				ret.append("webgl.renderer = ").append(ctx.getParameterString(WebGLRenderingContext.RENDERER) + " [masked]").append('\n');
+				ret.append("webgl.vendor = ").append(ctx.getParameterString(WebGLRenderingContext.VENDOR) + " [masked]").append('\n');
 			}
-			//ret.append("\nwebgl.anisotropicGlitch = ").append(DetectAnisotropicGlitch.hasGlitch()).append('\n'); //TODO
+			//ret.append('\n').append("\nwebgl.anisotropicGlitch = ").append(DetectAnisotropicGlitch.hasGlitch()).append('\n'); //TODO
+			ret.append('\n').append("webgl.ext.HDR16f = ").append(ctx.getExtension("EXT_color_buffer_half_float") != null).append('\n');
+			ret.append("webgl.ext.HDR32f = ").append(ctx.getExtension("EXT_color_buffer_float") != null).append('\n');
+			
 		}else {
 			ret.append("Failed to query GPU info!\n");
 		}

sources/teavm/java/net/lax1dude/eaglercraft/v1_8/internal/teavm/WebGL2RenderingContext.java

@@ -1,6 +1,12 @@
 package net.lax1dude.eaglercraft.v1_8.internal.teavm;
 
+import org.teavm.jso.typedarrays.ArrayBufferView;
+import org.teavm.jso.typedarrays.Float32Array;
+import org.teavm.jso.webgl.WebGLBuffer;
+import org.teavm.jso.webgl.WebGLProgram;
 import org.teavm.jso.webgl.WebGLRenderingContext;
+import org.teavm.jso.webgl.WebGLTexture;
+import org.teavm.jso.webgl.WebGLUniformLocation;
 
 /**
  * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
@@ -16,14 +22,15 @@ import org.teavm.jso.webgl.WebGLRenderingContext;
  * 
  */
 public interface WebGL2RenderingContext extends WebGLRenderingContext {
-	
-    int TEXTURE_MAX_LEVEL              = 0x0000813D;
-    int TEXTURE_MAX_ANISOTROPY_EXT     = 0x000084FE;
-    int UNSIGNED_INT_24_8              = 0x000084FA;
+
+	int TEXTURE_MAX_LEVEL              = 0x0000813D;
+	int TEXTURE_MAX_ANISOTROPY_EXT     = 0x000084FE;
+	int UNSIGNED_INT_24_8              = 0x000084FA;
 	int ANY_SAMPLES_PASSED             = 0x00008D6A; 
 	int QUERY_RESULT                   = 0x00008866;
 	int QUERY_RESULT_AVAILABLE         = 0x00008867;
 	int DEPTH24_STENCIL8               = 0x000088F0;
+	int DEPTH_COMPONENT24              = 0x000081A6;
 	int DEPTH_COMPONENT32F             = 0x00008CAC;
 	int READ_FRAMEBUFFER               = 0x00008CA8;
 	int DRAW_FRAMEBUFFER               = 0x00008CA9;
@@ -61,5 +68,24 @@ public interface WebGL2RenderingContext extends WebGLRenderingContext {
 	void drawArraysInstanced(int p1, int p2, int p3, int p4);
 
 	void drawElementsInstanced(int p1, int p2, int p3, int p4, int p5);
-    
+
+	int getUniformBlockIndex(WebGLProgram p1, String p2);
+
+	void bindBufferRange(int p1, int p2, WebGLBuffer p3, int p4, int p5);
+
+	void uniformBlockBinding(WebGLProgram p1, int p2, int p3);
+
+	void uniformMatrix3x2fv(WebGLUniformLocation location, boolean transpose, Float32Array value);
+
+	void uniformMatrix4x2fv(WebGLUniformLocation location, boolean transpose, Float32Array value);
+
+	void uniformMatrix4x3fv(WebGLUniformLocation location, boolean transpose, Float32Array value);
+
+	void texStorage2D(int target, int levels, int internalFormat, int width, int height);
+
+	void texImage3D(int target, int level, int internalformat, int width, int height, int depth, int border, int format,
+			int type, ArrayBufferView pixels);
+
+	void framebufferTextureLayer(int target, int attachment, WebGLTexture texture, int level, int layer);
+
 }