This commit is contained in:
ThisIsALegitUsername 2023-01-12 02:20:25 +00:00
parent 59bafb2f98
commit 27cd9d9675

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@ -1,159 +1,159 @@
package net.lax1dude.eaglercraft.v1_8.opengl; // package net.lax1dude.eaglercraft.v1_8.opengl;
import net.lax1dude.eaglercraft.v1_8.internal.IFramebufferGL; // import net.lax1dude.eaglercraft.v1_8.internal.IFramebufferGL;
import net.lax1dude.eaglercraft.v1_8.internal.IProgramGL; // import net.lax1dude.eaglercraft.v1_8.internal.IProgramGL;
import net.lax1dude.eaglercraft.v1_8.internal.IRenderbufferGL; // import net.lax1dude.eaglercraft.v1_8.internal.IRenderbufferGL;
import net.lax1dude.eaglercraft.v1_8.internal.IShaderGL; // import net.lax1dude.eaglercraft.v1_8.internal.IShaderGL;
import net.lax1dude.eaglercraft.v1_8.internal.IUniformGL; // import net.lax1dude.eaglercraft.v1_8.internal.IUniformGL;
import net.lax1dude.eaglercraft.v1_8.internal.buffer.ByteBuffer; // import net.lax1dude.eaglercraft.v1_8.internal.buffer.ByteBuffer;
import net.lax1dude.eaglercraft.v1_8.log4j.LogManager; // import net.lax1dude.eaglercraft.v1_8.log4j.LogManager;
import net.lax1dude.eaglercraft.v1_8.log4j.Logger; // import net.lax1dude.eaglercraft.v1_8.log4j.Logger;
import net.lax1dude.eaglercraft.v1_8.opengl.FixedFunctionShader.FixedFunctionConstants; // import net.lax1dude.eaglercraft.v1_8.opengl.FixedFunctionShader.FixedFunctionConstants;
import static net.lax1dude.eaglercraft.v1_8.opengl.RealOpenGLEnums.*; // import static net.lax1dude.eaglercraft.v1_8.opengl.RealOpenGLEnums.*;
import static net.lax1dude.eaglercraft.v1_8.internal.PlatformOpenGL.*; // import static net.lax1dude.eaglercraft.v1_8.internal.PlatformOpenGL.*;
import net.lax1dude.eaglercraft.v1_8.EagRuntime; // import net.lax1dude.eaglercraft.v1_8.EagRuntime;
/** // /**
* Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved. // * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
* // *
* WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES // * WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES
* NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED // * NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED
* TO SHARE, DISTRIBUTE, OR REPURPOSE ANY FILE USED BY OR PRODUCED BY THE // * TO SHARE, DISTRIBUTE, OR REPURPOSE ANY FILE USED BY OR PRODUCED BY THE
* SOFTWARE IN THIS REPOSITORY WITHOUT PRIOR PERMISSION FROM THE PROJECT AUTHOR. // * SOFTWARE IN THIS REPOSITORY WITHOUT PRIOR PERMISSION FROM THE PROJECT AUTHOR.
* // *
* NOT FOR COMMERCIAL OR MALICIOUS USE // * NOT FOR COMMERCIAL OR MALICIOUS USE
* // *
* (please read the 'LICENSE' file this repo's root directory for more info) // * (please read the 'LICENSE' file this repo's root directory for more info)
* // *
*/ // */
public class EffectPipelineFXAA { // public class EffectPipelineFXAA {
private static final Logger logger = LogManager.getLogger("EffectPipelineFXAA"); // private static final Logger logger = LogManager.getLogger("EffectPipelineFXAA");
public static final String fragmentShaderPath = "/assets/eagler/glsl/post_fxaa.fsh"; // public static final String fragmentShaderPath = "/assets/eagler/glsl/post_fxaa.fsh";
private static final int _GL_FRAMEBUFFER = 0x8D40; // private static final int _GL_FRAMEBUFFER = 0x8D40;
private static final int _GL_RENDERBUFFER = 0x8D41; // private static final int _GL_RENDERBUFFER = 0x8D41;
private static final int _GL_COLOR_ATTACHMENT0 = 0x8CE0; // private static final int _GL_COLOR_ATTACHMENT0 = 0x8CE0;
private static final int _GL_DEPTH_ATTACHMENT = 0x8D00; // private static final int _GL_DEPTH_ATTACHMENT = 0x8D00;
private static final int _GL_DEPTH_COMPONENT32F = 0x8CAC; // private static final int _GL_DEPTH_COMPONENT32F = 0x8CAC;
private static IProgramGL shaderProgram = null; // private static IProgramGL shaderProgram = null;
private static IUniformGL u_screenSize2f = null; // private static IUniformGL u_screenSize2f = null;
private static IFramebufferGL framebuffer = null; // private static IFramebufferGL framebuffer = null;
private static int framebufferColor = -1; // private static int framebufferColor = -1;
private static IRenderbufferGL framebufferDepth = null; // private static IRenderbufferGL framebufferDepth = null;
private static int currentWidth = -1; // private static int currentWidth = -1;
private static int currentHeight = -1; // private static int currentHeight = -1;
static void initialize() { // static void initialize() {
String fragmentSource = EagRuntime.getResourceString(fragmentShaderPath); // String fragmentSource = EagRuntime.getResourceString(fragmentShaderPath);
if(fragmentSource == null) { // if(fragmentSource == null) {
throw new RuntimeException("EffectPipelineFXAA shader \"" + fragmentShaderPath + "\" is missing!"); // throw new RuntimeException("EffectPipelineFXAA shader \"" + fragmentShaderPath + "\" is missing!");
} // }
IShaderGL frag = _wglCreateShader(GL_FRAGMENT_SHADER); // IShaderGL frag = _wglCreateShader(GL_FRAGMENT_SHADER);
_wglShaderSource(frag, FixedFunctionConstants.VERSION + "\n" + fragmentSource); // _wglShaderSource(frag, FixedFunctionConstants.VERSION + "\n" + fragmentSource);
_wglCompileShader(frag); // _wglCompileShader(frag);
if(_wglGetShaderi(frag, GL_COMPILE_STATUS) != GL_TRUE) { // if(_wglGetShaderi(frag, GL_COMPILE_STATUS) != GL_TRUE) {
logger.error("Failed to compile GL_FRAGMENT_SHADER \"" + fragmentShaderPath + "\" for EffectPipelineFXAA!"); // logger.error("Failed to compile GL_FRAGMENT_SHADER \"" + fragmentShaderPath + "\" for EffectPipelineFXAA!");
String log = _wglGetShaderInfoLog(frag); // String log = _wglGetShaderInfoLog(frag);
if(log != null) { // if(log != null) {
String[] lines = log.split("(\\r\\n|\\r|\\n)"); // String[] lines = log.split("(\\r\\n|\\r|\\n)");
for(int i = 0; i < lines.length; ++i) { // for(int i = 0; i < lines.length; ++i) {
logger.error("[FRAG] {}", lines[i]); // logger.error("[FRAG] {}", lines[i]);
} // }
} // }
throw new IllegalStateException("Fragment shader \"" + fragmentShaderPath + "\" could not be compiled!"); // throw new IllegalStateException("Fragment shader \"" + fragmentShaderPath + "\" could not be compiled!");
} // }
shaderProgram = _wglCreateProgram(); // shaderProgram = _wglCreateProgram();
_wglAttachShader(shaderProgram, SpriteLevelMixer.vshLocal); // _wglAttachShader(shaderProgram, SpriteLevelMixer.vshLocal);
_wglAttachShader(shaderProgram, frag); // _wglAttachShader(shaderProgram, frag);
_wglBindAttribLocation(shaderProgram, 0, "a_position2f"); // _wglBindAttribLocation(shaderProgram, 0, "a_position2f");
_wglLinkProgram(shaderProgram); // _wglLinkProgram(shaderProgram);
_wglDetachShader(shaderProgram, SpriteLevelMixer.vshLocal); // _wglDetachShader(shaderProgram, SpriteLevelMixer.vshLocal);
_wglDetachShader(shaderProgram, frag); // _wglDetachShader(shaderProgram, frag);
_wglDeleteShader(frag); // _wglDeleteShader(frag);
if(_wglGetProgrami(shaderProgram, GL_LINK_STATUS) != GL_TRUE) { // if(_wglGetProgrami(shaderProgram, GL_LINK_STATUS) != GL_TRUE) {
logger.error("Failed to link shader program for EffectPipelineFXAA!"); // logger.error("Failed to link shader program for EffectPipelineFXAA!");
String log = _wglGetProgramInfoLog(shaderProgram); // String log = _wglGetProgramInfoLog(shaderProgram);
if(log != null) { // if(log != null) {
String[] lines = log.split("(\\r\\n|\\r|\\n)"); // String[] lines = log.split("(\\r\\n|\\r|\\n)");
for(int i = 0; i < lines.length; ++i) { // for(int i = 0; i < lines.length; ++i) {
logger.error("[LINK] {}", lines[i]); // logger.error("[LINK] {}", lines[i]);
} // }
} // }
throw new IllegalStateException("Shader program for EffectPipelineFXAA could not be linked!"); // throw new IllegalStateException("Shader program for EffectPipelineFXAA could not be linked!");
} // }
u_screenSize2f = _wglGetUniformLocation(shaderProgram, "u_screenSize2f"); // u_screenSize2f = _wglGetUniformLocation(shaderProgram, "u_screenSize2f");
EaglercraftGPU.bindGLShaderProgram(shaderProgram); // EaglercraftGPU.bindGLShaderProgram(shaderProgram);
_wglUniform1i(_wglGetUniformLocation(shaderProgram, "u_screenTexture"), 0); // _wglUniform1i(_wglGetUniformLocation(shaderProgram, "u_screenTexture"), 0);
framebuffer = _wglCreateFramebuffer(); // framebuffer = _wglCreateFramebuffer();
framebufferColor = GlStateManager.generateTexture(); // framebufferColor = GlStateManager.generateTexture();
GlStateManager.bindTexture(framebufferColor); // GlStateManager.bindTexture(framebufferColor);
_wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); // _wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
_wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); // _wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
_wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); // _wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
_wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); // _wglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
framebufferDepth = _wglCreateRenderbuffer(); // framebufferDepth = _wglCreateRenderbuffer();
_wglBindRenderbuffer(_GL_RENDERBUFFER, framebufferDepth); // _wglBindRenderbuffer(_GL_RENDERBUFFER, framebufferDepth);
_wglBindFramebuffer(_GL_FRAMEBUFFER, framebuffer); // _wglBindFramebuffer(_GL_FRAMEBUFFER, framebuffer);
_wglFramebufferTexture2D(_GL_FRAMEBUFFER, _GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, EaglercraftGPU.getNativeTexture(framebufferColor), 0); // _wglFramebufferTexture2D(_GL_FRAMEBUFFER, _GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, EaglercraftGPU.getNativeTexture(framebufferColor), 0);
_wglFramebufferRenderbuffer(_GL_FRAMEBUFFER, _GL_DEPTH_ATTACHMENT, _GL_RENDERBUFFER, framebufferDepth); // _wglFramebufferRenderbuffer(_GL_FRAMEBUFFER, _GL_DEPTH_ATTACHMENT, _GL_RENDERBUFFER, framebufferDepth);
_wglBindFramebuffer(_GL_FRAMEBUFFER, null); // _wglBindFramebuffer(_GL_FRAMEBUFFER, null);
} // }
public static void begin(int width, int height) { // public static void begin(int width, int height) {
if(currentWidth != width || currentHeight != height) { // if(currentWidth != width || currentHeight != height) {
currentWidth = width; // currentWidth = width;
currentHeight = height; // currentHeight = height;
GlStateManager.bindTexture(framebufferColor); // GlStateManager.bindTexture(framebufferColor);
_wglTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (ByteBuffer)null); // _wglTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (ByteBuffer)null);
_wglBindRenderbuffer(_GL_RENDERBUFFER, framebufferDepth); // _wglBindRenderbuffer(_GL_RENDERBUFFER, framebufferDepth);
_wglRenderbufferStorage(_GL_RENDERBUFFER, _GL_DEPTH_COMPONENT32F, width, height); // _wglRenderbufferStorage(_GL_RENDERBUFFER, _GL_DEPTH_COMPONENT32F, width, height);
} // }
_wglBindFramebuffer(_GL_FRAMEBUFFER, framebuffer); // _wglBindFramebuffer(_GL_FRAMEBUFFER, framebuffer);
GlStateManager.clearColor(0.0f, 0.0f, 0.0f, 1.0f); // GlStateManager.clearColor(0.0f, 0.0f, 0.0f, 1.0f);
GlStateManager.clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // GlStateManager.clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
} // }
public static void end() { // public static void end() {
_wglBindFramebuffer(_GL_FRAMEBUFFER, null); // _wglBindFramebuffer(_GL_FRAMEBUFFER, null);
EaglercraftGPU.bindGLBufferArray(SpriteLevelMixer.vertexArray); // EaglercraftGPU.bindGLBufferArray(SpriteLevelMixer.vertexArray);
EaglercraftGPU.bindGLShaderProgram(shaderProgram); // EaglercraftGPU.bindGLShaderProgram(shaderProgram);
GlStateManager.bindTexture(framebufferColor); // GlStateManager.bindTexture(framebufferColor);
_wglUniform2f(u_screenSize2f, 1.0f / currentWidth, 1.0f / currentHeight); // _wglUniform2f(u_screenSize2f, 1.0f / currentWidth, 1.0f / currentHeight);
_wglDrawArrays(GL_TRIANGLES, 0, 6); // _wglDrawArrays(GL_TRIANGLES, 0, 6);
} // }
} // }