Files
Angelica/java/shadersmodcore/transform/SMCCTEntityRenderer.java
T

637 lines
21 KiB
Java

package shadersmodcore.transform;
import java.util.Iterator;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
import static org.objectweb.asm.Opcodes.*;
import org.objectweb.asm.commons.Remapper;
import org.objectweb.asm.tree.MethodNode;
import org.objectweb.asm.util.Textifier;
import org.objectweb.asm.util.TraceMethodVisitor;
import net.minecraft.launchwrapper.IClassTransformer;
import shadersmodcore.transform.SMCLog;
/** transformer for net.minecraft.client.renderer.EntityRenderer */
public class SMCCTEntityRenderer implements IClassTransformer {
@Override
public byte[] transform(String par1, String par2, byte[] par3) {
SMCLog.fine("transforming %s %s",par1,par2);
ClassReader cr = new ClassReader(par3);
ClassWriter cw = new ClassWriter(cr, ClassWriter.COMPUTE_MAXS);
CVTransform cv = new CVTransform(cw);
cr.accept(cv,0);
return cw.toByteArray();
}
private static class CVTransform extends ClassVisitor
{
String classname;
public CVTransform(ClassVisitor cv)
{
super(Opcodes.ASM4, cv);
}
@Override
public void visit(int version, int access, String name,
String signature, String superName, String[] interfaces) {
classname = name;
//SMCLog.info(" class %s",name);
cv.visit(version, access, name, signature, superName, interfaces);
}
@Override
public MethodVisitor visitMethod(int access, String name, String desc,
String signature, String[] exceptions)
{
if (Names.entityRenderer_disableLightmap.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVdisableLightmap(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_enableLightmap.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVenableLightmap(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_updateFogColor.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVupdateFogColor(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_setFogColorBuffer.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVsetFogColorBuffer(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_setupFog.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVsetupFog(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_renderCloudsCheck.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVrenderCloudsCheck(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_renderHand.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
access = access & (~ACC_PRIVATE & ~ACC_PROTECTED) | ACC_PUBLIC;
return new MVrenderHand(cv.visitMethod(access, name, desc, signature, exceptions));
} else
if (Names.entityRenderer_renderWorld.equalsNameDesc(name,desc))
{
SMCLog.finer(" patch method %s.%s%s",classname,name,desc);
return new MVrenderWorld(
cv.visitMethod(access, name, desc, signature, exceptions));
}
return cv.visitMethod(access, name, desc, signature, exceptions);
}
}
private static class MVdisableLightmap extends MethodVisitor
{
public MVdisableLightmap(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitInsn(int opcode) {
if (opcode==RETURN) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "disableLightmap", "()V");
}
mv.visitInsn(opcode);
}
}
private static class MVenableLightmap extends MethodVisitor
{
public MVenableLightmap(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitInsn(int opcode) {
if (opcode==RETURN) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "enableLightmap", "()V");
}
mv.visitInsn(opcode);
}
}
private static class MVupdateFogColor extends MethodVisitor
{
public MVupdateFogColor(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc) {
if (Names.equals("org/lwjgl/opengl/GL11","glClearColor","(FFFF)V",owner,name,desc))
{
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "setClearColor", "(FFFF)V");
return;
}
mv.visitMethodInsn(opcode, owner, name, desc);
}
}
private static class MVsetFogColorBuffer extends MethodVisitor
{
public MVsetFogColorBuffer(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitCode() {
mv.visitCode();
mv.visitVarInsn(FLOAD, 1);
mv.visitVarInsn(FLOAD, 2);
mv.visitVarInsn(FLOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "setFogColor", "(FFF)V");
}
}
private static class MVsetupFog extends MethodVisitor
{
public MVsetupFog(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc) {
if (Names.equals("org/lwjgl/opengl/GL11","glFogi","(II)V",owner,name,desc)) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "sglFogi", "(II)V");
return;
}
mv.visitMethodInsn(opcode, owner, name, desc);
}
}
private static class MVrenderCloudsCheck extends MethodVisitor
{
public MVrenderCloudsCheck(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc) {
if (Names.gameSettings_shouldRenderClouds.equals(owner,name,desc)) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "shouldRenderClouds", "("+Names.gameSettings_.desc+")Z");
return;
} else
if (Names.renderGlobal_renderClouds.equals(owner,name,desc)) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginClouds", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endClouds", "()V");
return;
}
mv.visitMethodInsn(opcode, owner, name, desc);
}
}
private static class MVrenderHand extends MethodVisitor
{
Label la1, la2;
public MVrenderHand(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
la1 = new Label();
la2 = new Label();
}
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc) {
if (Names.equals("org/lwjgl/util/glu/Project","gluPerspective","(FFFF)V",owner,name,desc)) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "applyHandDepth", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
return;
} else
if (Names.equals("org/lwjgl/opengl/GL11","glPushMatrix","()V",owner,name,desc)) {
mv.visitFieldInsn(GETSTATIC, "shadersmodcore/client/Shaders", "isHandRendered", "Z");
mv.visitJumpInsn(IFNE, la1);
mv.visitMethodInsn(opcode, owner, name, desc);
return;
} else
if (Names.equals("org/lwjgl/opengl/GL11","glPopMatrix","()V",owner,name,desc)) {
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitLabel(la1);
mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
mv.visitFieldInsn(GETSTATIC, "shadersmodcore/client/Shaders", "isCompositeRendered", "Z");
mv.visitJumpInsn(IFNE, la2);
mv.visitInsn(RETURN);
mv.visitLabel(la2);
mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(FLOAD, 1);
mv.visitInsn(F2D);
mv.visitMethodInsn(INVOKEVIRTUAL, Names.entityRenderer_disableLightmap.clas, Names.entityRenderer_disableLightmap.name, Names.entityRenderer_disableLightmap.desc);
return;
} else if (Names.itemRenderer_renderItemInFirstPerson.equals(owner, name, desc)) {
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "renderItemFP", "("+Names.itemRenderer_.desc+"F)V");
return;
}
mv.visitMethodInsn(opcode, owner, name, desc);
}
}
private static class MVrenderWorld extends MethodVisitor
{
public MVrenderWorld(MethodVisitor mv) {
super(Opcodes.ASM4, mv);
}
private static final int stateEnd = 32;
int state = 0;
String section = "";
Label labelAfterUpdate = null;
Label labelEndUpdate = null;
Label labelNoSky = null;
@Override
public void visitCode() {
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, Names.entityRenderer_mc.clas, Names.entityRenderer_mc.name, Names.entityRenderer_mc.desc);
mv.visitVarInsn(FLOAD, 1);
mv.visitVarInsn(LLOAD, 2);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginRender", "("+Names.minecraft_.desc+"FJ)V");
}
@Override
public void visitLdcInsn(Object cst) {
if (cst instanceof String) {
String scst = (String)cst;
//SMCLog.finest(" %d Ldc %s", state, scst);
section = scst;
}
mv.visitLdcInsn(cst);
}
@Override
public void visitIntInsn(int opcode, int operand) {
//SMCLog.finest(" %d Int %d %d", state ,opcode, operand);
//switch (state) {
//case 23:
//case 25:
// if (opcode == SIPUSH && operand == 256) {
// state = 26;
// mv.visitInsn(ICONST_0);
// return;
// }
// break;
//}
mv.visitIntInsn(opcode, operand);
}
@Override
public void visitJumpInsn(int opcode, Label label) {
//SMCLog.finest(" %d, Jump %d", state, opcode);
switch (state) {
case 4:
if (opcode==IF_ICMPLT) {
++state;
mv.visitInsn(POP2);
mv.visitFieldInsn(GETSTATIC, "shadersmodcore/client/Shaders", "isShadowPass", "Z");
mv.visitJumpInsn(IFNE, label);
return;
}
break;
case 10:
if (opcode==IFNE) {
++state;
labelAfterUpdate = label;
labelEndUpdate = new Label();
mv.visitJumpInsn(opcode, label);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginUpdateChunks", "()V");
return;
}
break;
case 11:
if (label==labelAfterUpdate) {
mv.visitJumpInsn(opcode, labelEndUpdate);
return;
}
break;
case 28:
if (opcode==IFNE) {
++state;
mv.visitJumpInsn(opcode, label);
mv.visitFieldInsn(GETSTATIC, "shadersmodcore/client/Shaders", "isShadowPass", "Z");
mv.visitJumpInsn(IFNE, label);
// mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "readCenterDepth", "()V");
// mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginHand", "()V");
// mv.visitVarInsn(ALOAD, 0);
// mv.visitVarInsn(FLOAD, 1);
// mv.visitVarInsn(ILOAD, 13);
// mv.visitMethodInsn(INVOKESPECIAL, Names.EntityRenderer_, Names.EntityRenderer_renderHand, Names.EntityRenderer_renderHand_desc);
// mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endHand", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(FLOAD, 1);
mv.visitVarInsn(ILOAD, 13);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "renderHand1", "("+Names.entityRenderer_.desc+"FI)V");
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "renderCompositeFinal", "()V");
return;
}
break;
}
mv.visitJumpInsn(opcode, label);
}
@Override
public void visitLabel(Label label) {
switch (state) {
case 11:
if (label==labelAfterUpdate) {
++state;
mv.visitLabel(labelEndUpdate);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endUpdateChunks", "()V");
mv.visitLabel(label);
labelAfterUpdate = labelEndUpdate = null;
return;
}
}
mv.visitLabel(label);
}
@Override
public void visitFrame(int type, int nLocal, Object[] local,
int nStack, Object[] stack) {
//SMCLog.finest(" %d, Frame",state);
switch (state) {
case 7:
{
state = 8;
mv.visitLabel(labelNoSky); labelNoSky = null;
mv.visitFrame(type, nLocal, local, nStack, stack);
return;
}
case 31:
{
++state;
mv.visitFrame(type, nLocal, local, nStack, stack);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endRender", "()V");
return;
}
}
mv.visitFrame(type, nLocal, local, nStack, stack);
}
@Override
public void visitFieldInsn(int opcode, String owner, String name,
String desc) {
//SMCLog.finest(" %d F %d %s.%s %s", state, opcode, ownerM, nameM, descM);
switch (state) {
case 3:
if (Names.gameSettings_renderDistance.equals(owner,name)) {
++state;
}
break;
case 24:
case 26:
if (Names.entityRenderer_cameraZoom.equals(owner,name)) {
state = 28;
mv.visitFieldInsn(opcode, owner, name, desc);
return;
}
break;
}
mv.visitFieldInsn(opcode, owner, name, desc);
}
@Override
public void visitVarInsn(int opcode, int var) {
switch (state)
{
case 29:
if (opcode==ALOAD) {
++state;
mv.visitVarInsn(opcode, var);
return;
}
break;
}
mv.visitVarInsn(opcode, var);
}
@Override
public void visitMethodInsn(int opcode, String owner, String name,
String desc) {
//SMCLog.finest(" %d M %d %s.%s%s", state, opcode, ownerM, nameM, descM);
switch (state)
{
case 0:
if (Names.equals("org/lwjgl/opengl/GL11","glViewport","(IIII)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "setViewport", "(IIII)V");
return;
}
break;
case 1:
if (Names.equals("org/lwjgl/opengl/GL11","glClear","(I)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "clearRenderBuffer", "()V");
return;
}
break;
case 2:
if (Names.entityRenderer_setupCameraTransform.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitVarInsn(FLOAD, 1);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "setCamera", "(F)V");
return;
}
break;
case 3:
if (Names.equals("Config","isSkyEnabled","()Z",owner,name,desc)) {
state = 6;
mv.visitFieldInsn(GETSTATIC, "shadersmodcore/client/Shaders", "isShadowPass", "Z");
labelNoSky = new Label();
mv.visitJumpInsn(IFNE, labelNoSky);
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
case 5:
if (Names.renderGlobal_renderSky.equals(owner,name,desc)) {
state = 8;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginSky", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endSky", "()V");
return;
}
break;
case 6:
if (Names.renderGlobal_renderSky.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginSky", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endSky", "()V");
return;
}
break;
case 8:
if (Names.iCamera_setPosition.equals(owner,name,desc) || Names.frustrum_setPosition.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "setFrustrumPosition", "("+Names.frustrum_.desc+"DDD)V");
return;
}
break;
case 9:
if (Names.renderGlobal_clipRenderersByFrustum.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "clipRenderersByFrustrum", "("+Names.renderGlobal_.desc+Names.frustrum_.desc+"F)V");
return;
}
break;
case 12:
if (Names.renderGlobal_sortAndRender.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginTerrain", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endTerrain", "()V");
return;
}
break;
case 13:
if (Names.effectRenderer_renderLitParticles.equals(owner,name,desc)) {
// vanilla or forge. not optfine
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginLitParticles", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
return;
} else
if (Names.equals("org/lwjgl/opengl/GL11","glDisable","(I)V",owner,name,desc)) {
// optifine
state = 16;
break;
}
break;
case 14: // vanilla or forge. not optfine
if (Names.effectRenderer_renderParticles.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginParticles", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endParticles", "()V");
return;
}
break;
case 15: // vanilla or forge. not optfine
if (Names.equals("org/lwjgl/opengl/GL11","glDisable","(I)V",owner,name,desc)) {
++state;
break;
}
break;
case 16:
if (Names.entityRenderer_renderRainSnow.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginWeather", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endWeather", "()V");
return;
}
break;
case 17:
if (Names.equals("org/lwjgl/opengl/GL11","glDepthMask","(Z)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(FLOAD, 1);
mv.visitVarInsn(ILOAD, 13);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "renderHand0", "("+Names.entityRenderer_.desc+"FI)V");
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "preWater", "()V");
return;
}
case 18:
case 19:
case 20:
if (Names.renderGlobal_sortAndRender.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginWater", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endWater", "()V");
return;
} else if (Names.equals(Names.renderGlobal_.clas,"renderAllSortedRenderers","(ID)I",owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginWater", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endWater", "()V");
return;
}
break;
case 21:
if (Names.equals("org/lwjgl/opengl/GL11","glDepthMask","(Z)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
case 22:
if (Names.equals("org/lwjgl/opengl/GL11","glDisable","(I)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
case 23:
if (Names.equals("org/lwjgl/opengl/GL11","glDisable","(I)V",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "disableFog", "()V");
return;
}
break;
case 24:
if (Names.effectRenderer_renderLitParticles.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginLitParticles", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
case 25:
if (Names.effectRenderer_renderParticles.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "beginParticles", "()V");
mv.visitMethodInsn(opcode, owner, name, desc);
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/Shaders", "endParticles", "()V");
return;
}
break;
case 30:
if (Names.entityRenderer_renderHand.equals(owner,name,desc)) {
++state;
mv.visitMethodInsn(INVOKESTATIC, "shadersmodcore/client/ShadersRender", "renderFPOverlay", "("+Names.entityRenderer_.desc+"FI)V");
return;
}
break;
}
/*
case :
if (Namer.equals(SMCNames.,SMCNames.,SMCNames._desc,owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
case :
if (Namer.equals("","","",owner,name,desc)) {
++state;
mv.visitMethodInsn(opcode, owner, name, desc);
return;
}
break;
*/
mv.visitMethodInsn(opcode, owner, name, desc);
}
@Override
public void visitEnd() {
if (state!=stateEnd)
SMCLog.severe(" state %d expect %d",state,stateEnd);
mv.visitEnd();
}
}
}