Get render module mostly working

src/main/java/com/replaymod/online/PlainFileAuthData.java

@@ -8,6 +8,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
 
@@ -32,7 +33,7 @@ public class PlainFileAuthData implements AuthData {
         String authKey;
         try {
             authKey = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
-        } catch (FileNotFoundException ignored) {
+        } catch (NoSuchFileException | FileNotFoundException ignored) {
             return;
         }
         AuthConfirmation result = apiClient.checkAuthkey(authKey);

src/main/java/com/replaymod/render/capturer/OpenGlFrameCapturer.java

@@ -119,6 +119,8 @@ public abstract class OpenGlFrameCapturer<F extends Frame, D extends CaptureData
         if (fb.framebufferWidth != width || fb.framebufferHeight != height) {
             fb.createFramebuffer(width, height);
         }
+        mc.mainWindow.framebufferWidth = width;
+        mc.mainWindow.framebufferHeight = height;
         //#else
         //$$ if (width != mc.displayWidth || height != mc.displayHeight) {
         //$$     mc.resize(width, height);

src/main/java/com/replaymod/render/gui/GuiRenderSettings.java

@@ -42,6 +42,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.text.SimpleDateFormat;
 import java.util.Date;
@@ -300,7 +301,7 @@ public class GuiRenderSettings extends GuiScreen implements Closeable {
         String json = "{}";
         try {
             json = new String(Files.readAllBytes(getSettingsPath()), StandardCharsets.UTF_8);
-        } catch (FileNotFoundException ignored) {
+        } catch (NoSuchFileException | FileNotFoundException ignored) {
         } catch (IOException e) {
             LOGGER.error("Reading render settings:", e);
         }

src/main/java/com/replaymod/render/gui/GuiVideoRenderer.java

@@ -273,10 +273,13 @@ public class GuiVideoRenderer extends GuiScreen implements Tickable {
                 //#if MC>=11300
                 NativeImage data = previewTexture.getTextureData();
                 assert data != null;
-                for (int x = 0; x < data.getWidth(); x++) {
+                for (int y = 0; y < data.getHeight(); y++) {
-                    for (int y = 0; y < data.getHeight(); y++) {
+                    for (int x = 0; x < data.getWidth(); x++) {
-                        int value = 0xff << 24 | (buffer.get() & 0xff) << 16 | (buffer.get() & 0xff) << 8 |  (buffer.get() & 0xff);
+                        int r = buffer.get() & 0xff;
-                        data.setPixelRGBA(x, y, value);
+                        int g = buffer.get() & 0xff;
+                        int b = buffer.get() & 0xff;
+                        int value = 0xff << 24 | b << 16 | g << 8 |  r;
+                        data.setPixelRGBA(x, y, value); // actually takes ABGR, not RGBA
                     }
                 }
                 //#else

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

@@ -88,10 +88,6 @@ public class EntityRendererHandler implements WorldRenderer {
         this.omnidirectional = omnidirectional;
     }
 
-    public interface GluPerspective {
-        void replayModRender_gluPerspective(float fovY, float aspect, float zNear, float zFar);
-    }
-
     public interface IEntityRenderer {
         void replayModRender_setHandler(EntityRendererHandler handler);
         EntityRendererHandler replayModRender_getHandler();

src/main/java/com/replaymod/render/mixin/MixinEntityRenderer.java

@@ -50,7 +50,7 @@ import static com.replaymod.core.versions.MCVer.*;
 //#else
 //$$ @Mixin(value = EntityRenderer.class)
 //#endif
-public abstract class MixinEntityRenderer implements EntityRendererHandler.IEntityRenderer, EntityRendererHandler.GluPerspective {
+public abstract class MixinEntityRenderer implements EntityRendererHandler.IEntityRenderer {
     @Shadow
     public Minecraft mc;
 
@@ -77,13 +77,16 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     //$$ }
     //#endif
 
-    @Inject(method = "setupFog", at = @At("HEAD"), cancellable = true)
+    // Moved to MixinFogRenderer in 1.13
-    private void replayModRender_onSetupFog(int fogDistanceFlag, float partialTicks, CallbackInfo ci) {
+    //#if MC<11300
-        if (replayModRender_handler == null) return;
+    //$$ @Inject(method = "setupFog", at = @At("HEAD"), cancellable = true)
-        if (replayModRender_handler.getSettings().getChromaKeyingColor() != null) {
+    //$$ private void replayModRender_onSetupFog(int fogDistanceFlag, float partialTicks, CallbackInfo ci) {
-            ci.cancel();
+    //$$     if (replayModRender_handler == null) return;
-        }
+    //$$     if (replayModRender_handler.getSettings().getChromaKeyingColor() != null) {
-    }
+    //$$         ci.cancel();
+    //$$     }
+    //$$ }
+    //#endif
 
     @Inject(method = "orientCamera", at = @At("HEAD"))
     private void replayModRender_resetRotationIfNeeded(float partialTicks, CallbackInfo ci) {
@@ -109,7 +112,13 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     private float orgRoll;
 
     @Inject(method = "setupCameraTransform", at = @At("HEAD"))
-    private void replayModRender_beforeSetupCameraTransform(float partialTicks, int renderPass, CallbackInfo ci) {
+    private void replayModRender_beforeSetupCameraTransform(
+            float partialTicks,
+            //#if MC<11300
+            //$$ int renderPass,
+            //#endif
+            CallbackInfo ci
+    ) {
         if (replayModRender_handler != null) {
             Entity entity = getRenderViewEntity(MCVer.getMinecraft());
             orgYaw = entity.rotationYaw;
@@ -121,7 +130,13 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     }
 
     @Inject(method = "setupCameraTransform", at = @At("RETURN"))
-    private void replayModRender_afterSetupCameraTransform(float partialTicks, int renderPass, CallbackInfo ci) {
+    private void replayModRender_afterSetupCameraTransform(
+            float partialTicks,
+            //#if MC<11300
+            //$$ int renderPass,
+            //#endif
+            CallbackInfo ci
+    ) {
         if (replayModRender_handler != null) {
             Entity entity = getRenderViewEntity(MCVer.getMinecraft());
             entity.rotationYaw = orgYaw;
@@ -135,28 +150,41 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     }
 
     @Inject(method = "renderHand", at = @At("HEAD"), cancellable = true)
-    private void replayModRender_renderSpectatorHand(float partialTicks, int renderPass, CallbackInfo ci) {
+    private void replayModRender_renderSpectatorHand(
+            float partialTicks,
+            //#if MC<11300
+            //$$ int renderPass,
+            //#endif
+            CallbackInfo ci
+    ) {
         if (replayModRender_handler != null) {
             if (replayModRender_handler.omnidirectional) {
+                // No spectator hands during 360° view, we wouldn't even know where to put it
                 ci.cancel();
-                return; // No spectator hands during 360° view, we wouldn't even know where to put it
+            //#if MC>=11300
-            }
-            Entity currentEntity = getRenderViewEntity(MCVer.getMinecraft());
-            if (currentEntity instanceof EntityPlayer && !(currentEntity instanceof CameraEntity)) {
-                if (renderPass == 2) { // Need to update render pass
-                    renderPass = replayModRender_handler.data == StereoscopicOpenGlFrameCapturer.Data.LEFT_EYE ? 1 : 0;
-                    renderHand(partialTicks, renderPass);
-                    ci.cancel();
-                } // else, render normally
             }
+            //#else
+            //$$ } else {
+            //$$     Entity currentEntity = getRenderViewEntity(MCVer.getMinecraft());
+            //$$     if (currentEntity instanceof EntityPlayer && !(currentEntity instanceof CameraEntity)) {
+            //$$         if (renderPass == 2) { // Need to update render pass
+            //$$             renderPass = replayModRender_handler.data == StereoscopicOpenGlFrameCapturer.Data.LEFT_EYE ? 1 : 0;
+            //$$             renderHand(partialTicks, renderPass);
+            //$$             ci.cancel();
+            //$$         } // else, render normally
+            //$$     }
+            //$$ }
+            //#endif
         }
     }
 
-    @Shadow
+    //#if MC<11300
-    public abstract void renderHand(float partialTicks, int renderPass);
+    //$$ @Shadow
+    //$$ public abstract void renderHand(float partialTicks, int renderPass);
+    //#endif
 
     //#if MC>=11300
-    @Redirect(method = "updateCameraAndRender", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/WorldRenderer;drawSelectionBox(Lnet/minecraft/entity/player/EntityPlayer;Lnet/minecraft/util/math/RayTraceResult;IF)V"))
+    @Redirect(method = "updateCameraAndRender(FJ)V", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/WorldRenderer;drawSelectionBox(Lnet/minecraft/entity/player/EntityPlayer;Lnet/minecraft/util/math/RayTraceResult;IF)V"))
     private void replayModRender_drawSelectionBox(WorldRenderer instance, EntityPlayer player, RayTraceResult rtr, int alwaysZero, float partialTicks) {
     //#else
     //#if MC>=10904
@@ -179,7 +207,7 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     private int orgRenderDistanceChunks;
 
     //#if MC>=11300
-    @Inject(method = "updateCameraAndRender", at = @At(value = "JUMP", ordinal = 0))
+    @Inject(method = "updateCameraAndRender(FJ)V", at = @At(value = "JUMP", ordinal = 0))
     //#else
     //#if MC>=10800
     //$$ @Inject(method = "renderWorldPass", at = @At(value = "JUMP", ordinal = 0))
@@ -197,7 +225,7 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     }
 
     //#if MC>=11300
-    @Redirect(method = "updateCameraAndRender", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/WorldRenderer;renderSky(F)V"))
+    @Redirect(method = "updateCameraAndRender(FJ)V", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/WorldRenderer;renderSky(F)V"))
     private void replayModRender_renderSky(WorldRenderer instance, float partialTicks) {
     //#else
     //#if MC>=10800
@@ -235,7 +263,13 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     //#else
     //$$ @Inject(method = "setupCameraTransform", at = @At(value = "INVOKE", target = "Lorg/lwjgl/opengl/GL11;glLoadIdentity()V", shift = At.Shift.AFTER, ordinal = 0, remap = false))
     //#endif
-    private void replayModRender_setupStereoscopicProjection(float partialTicks, int renderPass, CallbackInfo ci) {
+    private void replayModRender_setupStereoscopicProjection(
+            float partialTicks,
+            //#if MC<11300
+            //$$ int renderPass,
+            //#endif
+            CallbackInfo ci
+    ) {
         if (replayModRender_getHandler() != null) {
             if (replayModRender_getHandler().data == StereoscopicOpenGlFrameCapturer.Data.LEFT_EYE) {
                 GL11.glTranslatef(0.07f, 0, 0);
@@ -250,7 +284,13 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     //#else
     //$$ @Inject(method = "setupCameraTransform", at = @At(value = "INVOKE", target = "Lorg/lwjgl/opengl/GL11;glLoadIdentity()V", shift = At.Shift.AFTER, ordinal = 1, remap = false))
     //#endif
-    private void replayModRender_setupStereoscopicModelView(float partialTicks, int renderPass, CallbackInfo ci) {
+    private void replayModRender_setupStereoscopicModelView(
+            float partialTicks,
+            //#if MC<11300
+            //$$ int renderPass,
+            //#endif
+            CallbackInfo ci
+    ) {
         if (replayModRender_getHandler() != null) {
             if (replayModRender_getHandler().data == StereoscopicOpenGlFrameCapturer.Data.LEFT_EYE) {
                 GL11.glTranslatef(0.1f, 0, 0);
@@ -265,23 +305,22 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
      */
 
     //#if MC>=11300
-    @Redirect(method = "setupCameraTransform", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/Matrix4f;perspective(DFFF)V"))
+    @Redirect(method = "setupCameraTransform", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/Matrix4f;perspective(DFFF)Lnet/minecraft/client/renderer/Matrix4f;"))
-    private void replayModRender_gluPerspective$0(double fovY, float aspect, float zNear, float zFar) {
+    private Matrix4f replayModRender_perspective$0(double fovY, float aspect, float zNear, float zFar) {
-        replayModRender_gluPerspective((float) fovY, aspect, zNear, zFar);
+        return replayModRender_perspective((float) fovY, aspect, zNear, zFar);
     }
 
-    @Redirect(method = "updateCameraAndRender", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/Matrix4f;perspective(DFFF)V"))
+    @Redirect(method = "updateCameraAndRender(FJ)V", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/Matrix4f;perspective(DFFF)Lnet/minecraft/client/renderer/Matrix4f;"))
-    private void replayModRender_gluPerspective$1(double fovY, float aspect, float zNear, float zFar) {
+    private Matrix4f replayModRender_perspective$1(double fovY, float aspect, float zNear, float zFar) {
-        replayModRender_gluPerspective((float) fovY, aspect, zNear, zFar);
+        return replayModRender_perspective((float) fovY, aspect, zNear, zFar);
     }
 
-    @Override
+    private Matrix4f replayModRender_perspective(float fovY, float aspect, float zNear, float zFar) {
-    public void replayModRender_gluPerspective(float fovY, float aspect, float zNear, float zFar) {
         if (replayModRender_getHandler() != null && replayModRender_getHandler().omnidirectional) {
             fovY = 90;
             aspect = 1;
         }
-        Matrix4f.perspective(fovY, aspect, zNear, zFar);
+        return Matrix4f.perspective(fovY, aspect, zNear, zFar);
     }
     //#else
     //$$ @Redirect(method = "setupCameraTransform", at = @At(value = "INVOKE", target = "Lorg/lwjgl/util/glu/Project;gluPerspective(FFFF)V", remap = false))
@@ -305,8 +344,7 @@ public abstract class MixinEntityRenderer implements EntityRendererHandler.IEnti
     //$$ }
     //#endif
     //$$
-    //$$ @Override
+    //$$ private void replayModRender_gluPerspective(float fovY, float aspect, float zNear, float zFar) {
-    //$$ public void replayModRender_gluPerspective(float fovY, float aspect, float zNear, float zFar) {
     //$$     if (replayModRender_getHandler() != null && replayModRender_getHandler().omnidirectional) {
     //$$         fovY = 90;
     //$$         aspect = 1;

src/main/java/com/replaymod/render/mixin/MixinFogRenderer.java

@@ -0,0 +1,24 @@
+//#if MC>=11300
+package com.replaymod.render.mixin;
+
+import com.replaymod.core.versions.MCVer;
+import com.replaymod.render.hooks.EntityRendererHandler;
+import net.minecraft.client.renderer.FogRenderer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(FogRenderer.class)
+public abstract class MixinFogRenderer {
+    @Inject(method = "setupFog", at = @At("HEAD"), cancellable = true)
+    private void replayModRender_onSetupFog(int fogDistanceFlag, float partialTicks, CallbackInfo ci) {
+        EntityRendererHandler handler =
+                ((EntityRendererHandler.IEntityRenderer) MCVer.getMinecraft().entityRenderer).replayModRender_getHandler();
+        if (handler == null) return;
+        if (handler.getSettings().getChromaKeyingColor() != null) {
+            ci.cancel();
+        }
+    }
+}
+//#endif

src/main/java/com/replaymod/render/mixin/MixinRenderGlobal.java

@@ -39,12 +39,31 @@ public abstract class MixinRenderGlobal {
     public ChunkRenderDispatcher renderDispatcher;
 
     @Shadow
-    public abstract void setupTerrain(Entity viewEntity, double partialTicks, ICamera camera,
+    public abstract void setupTerrain(
-                                      int frameCount, boolean playerSpectator);
+            Entity viewEntity,
+            //#if MC>=11300
+            float partialTicks,
+            //#else
+            //$$ double partialTicks,
+            //#endif
+            ICamera camera,
+            int frameCount,
+            boolean playerSpectator
+    );
 
     @Inject(method = "setupTerrain", at = @At("HEAD"), cancellable = true)
-    public void replayModRender_setupTerrain(Entity viewEntity, double partialTicks, ICamera camera,
+    private void replayModRender_setupTerrain(
-                                               int frameCount, boolean playerSpectator, CallbackInfo ci) {
+            Entity viewEntity,
+            //#if MC>=11300
+            float partialTicks,
+            //#else
+            //$$ double partialTicks,
+            //#endif
+            ICamera camera,
+            int frameCount,
+            boolean playerSpectator,
+            CallbackInfo ci
+    ) {
         if (replayModRender_hook != null && !replayModRender_passThroughSetupTerrain) {
             replayModRender_passThroughSetupTerrain = true;
 

src/main/java/com/replaymod/render/mixin/MixinRenderManager.java

@@ -23,7 +23,11 @@ public abstract class MixinRenderManager {
     @Shadow
     private float playerViewY;
 
-    @Inject(method = "doRenderEntity", at = @At("HEAD"))
+    //#if MC>=11300
+    @Inject(method = "renderEntity", at = @At("HEAD"))
+    //#else
+    //$$ @Inject(method = "doRenderEntity", at = @At("HEAD"))
+    //#endif
     //#if MC>=10904
     private void replayModRender_reorientForCubicRendering(Entity entity, double dx, double dy, double dz, float iDoNotKnow, float partialTicks, boolean iDoNotCare, CallbackInfo ci) {
     //#else

src/main/java/com/replaymod/render/rendering/VideoRenderer.java

@@ -181,7 +181,10 @@ public class VideoRenderer implements RenderInfo {
     public float updateForNextFrame() {
         // because the jGui lib uses Minecraft's displayWidth and displayHeight values, update these temporarily
         //#if MC>=11300
-        // FIXME is this even necessary?
+        int displayWidthBefore = mc.mainWindow.framebufferWidth;
+        int displayHeightBefore = mc.mainWindow.framebufferHeight;
+        mc.mainWindow.framebufferWidth = displayWidth;
+        mc.mainWindow.framebufferHeight = displayHeight;
         //#else
         //$$ int displayWidthBefore = mc.displayWidth;
         //$$ int displayHeightBefore = mc.displayHeight;
@@ -207,7 +210,8 @@ public class VideoRenderer implements RenderInfo {
 
         // change Minecraft's display size back
         //#if MC>=11300
-        // FIXME
+        mc.mainWindow.framebufferWidth = displayWidthBefore;
+        mc.mainWindow.framebufferHeight = displayHeightBefore;
         //#else
         //$$ mc.displayWidth = displayWidthBefore;
         //$$ mc.displayHeight = displayHeightBefore;
@@ -359,6 +363,8 @@ public class VideoRenderer implements RenderInfo {
         // Finally, resize the Minecraft framebuffer to the actual width/height of the window
         //#if MC>=11300
         mc.getFramebuffer().createFramebuffer(displayWidth, displayHeight);
+        mc.mainWindow.framebufferWidth = displayWidth;
+        mc.mainWindow.framebufferHeight = displayHeight;
         //#else
         //$$ mc.resize(displayWidth, displayHeight);
         //#endif

src/main/resources/META-INF/replaymod_at.cfg

@@ -27,6 +27,12 @@ public net.minecraft.client.Minecraft func_147121_ag()V # rightClickMouse
 public net.minecraft.client.Minecraft func_147112_ai()V # middleClickMouse
 public net.minecraft.client.Minecraft func_147115_a(Z)V # sendClickBlockToController
 
+##if MC>=11300
+# MainWindow
+public net.minecraft.client.MainWindow field_198131_r # framebufferWidth
+public net.minecraft.client.MainWindow field_198132_s # framebufferHeight
+##endif
+
 # Packets
 ##if MC>=11300
 public net.minecraft.network.play.server.SPacketJoinGame field_149200_f # maxPlayers

src/main/resources/mixins.render.replaymod.json

@@ -11,6 +11,9 @@
     //$$ "MixinRendererLivingEntity",
     //#endif
     "MixinEntityRenderer",
+    //#if MC>=11300
+    "MixinFogRenderer",
+    //#endif
     "MixinFrustum",
     "MixinRender",
     //#if MC>=10800