Add 1.7.10 version

src/main/java/com/replaymod/render/hooks/GLStateTracker.java

@@ -0,0 +1,70 @@
+//#if MC<=10710
+//$$ package com.replaymod.render.hooks;
+//$$
+//$$ import org.lwjgl.opengl.GL11;
+//$$ import org.lwjgl.opengl.GL13;
+//$$
+//$$ /**
+//$$  * Tracks OpenGL state for use in the ODS shader.
+//$$  * All methods should be called from the GL mixins only.
+//$$  */
+//$$ public class GLStateTracker {
+//$$     private static ThreadLocal<GLStateTracker> stateTracker = ThreadLocal.withInitial(GLStateTracker::new);
+//$$     public static GLStateTracker getInstance() {
+//$$         return stateTracker.get();
+//$$     }
+//$$
+//$$     public int activeTexture;
+//$$     public BooleanState fog = new BooleanState(GL11.GL_FOG);
+//$$     public BooleanState[] texture = new BooleanState[32];
+//$$     {
+//$$         for (int i = 0; i < texture.length; i++) {
+//$$             texture[i] = new BooleanState(GL11.GL_TEXTURE_2D);
+//$$         }
+//$$     }
+//$$
+//$$     public void updateActiveTexture(int magic) {
+//$$         this.activeTexture = magic - GL13.GL_TEXTURE0;
+//$$     }
+//$$
+//$$     public void updateEnabledState(int magic, boolean enabled) {
+//$$         switch (magic) {
+//$$             case GL11.GL_FOG: fog.setState(enabled); break;
+//$$             case GL11.GL_TEXTURE_2D: texture[activeTexture].setState(enabled); break;
+//$$         }
+//$$     }
+//$$
+//$$     public static class BooleanState {
+//$$         public int capability;
+//$$         public boolean currentState;
+//$$
+//$$         public BooleanState(int capability) {
+//$$             this.capability = capability;
+//$$         }
+//$$
+//$$         public void setState(boolean enabled) {
+//$$             this.currentState = enabled;
+//$$         }
+//$$
+//$$         public boolean getState() {
+//$$             return currentState;
+//$$         }
+//$$     }
+//$$
+//$$     // Called via ASM (see GLStateTrackerTransformer)
+//$$     @Deprecated
+//$$     @SuppressWarnings("unused")
+//$$     public static void hook_glEnable(int magic) {
+//$$         GL11.glEnable(magic);
+//$$         getInstance().updateEnabledState(magic, true);
+//$$     }
+//$$
+//$$     // Called via ASM (see GLStateTrackerTransformer)
+//$$     @Deprecated
+//$$     @SuppressWarnings("unused")
+//$$     public static void hook_glDisable(int magic) {
+//$$         GL11.glDisable(magic);
+//$$         getInstance().updateEnabledState(magic, false);
+//$$     }
+//$$ }
+//#endif