Stage changes for update / render / draw separations.

Author: sakura-ryoko

src/main/java/fi/dy/masa/minihud/renderer/IOverlayRenderer.java

@@ -52,9 +52,15 @@ public interface IOverlayRenderer
     boolean hasData();
 
     /**
-     * Render contents to screen
+     * Render contents to Buffers
      */
     void render(Camera camera, Matrix4f matrix4f, Matrix4f projMatrix, MinecraftClient mc, Profiler profiler);
+    //void render(Camera camera, MinecraftClient mc, Profiler profiler);
+
+    /**
+     * Draw Render buffers to Screen
+     */
+    void draw(Camera camera, Matrix4f matrix4f, Matrix4f projMatrix, MinecraftClient mc, Profiler profiler);
 
     /**
      * Reset renderer's internal data

src/main/java/fi/dy/masa/minihud/renderer/OverlayRendererBase.java

@@ -2,15 +2,20 @@
 
 import javax.annotation.Nullable;
 import com.google.gson.JsonObject;
+import org.joml.Matrix4f;
 
 import com.mojang.blaze3d.systems.RenderSystem;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.Camera;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.profiler.Profiler;
 
 import fi.dy.masa.malilib.render.RenderUtils;
 
 public abstract class OverlayRendererBase implements IOverlayRenderer
 {
+    // TODO -- ADD GPU BUFFERS HERE
     protected boolean renderThrough;
     protected boolean useCulling;
     protected float glLineWidth;
@@ -68,19 +73,10 @@ public void reset()
         this.updateCameraPos = Vec3d.ZERO;
     }
 
-//    @Override
-//    public void draw(Matrix4f matrix4f, Matrix4f projMatrix)
-//    {
-//        this.preRender();
-//
-//        for (RenderObjectBase obj : this.renderObjects)
-//        {
-//            obj.draw(matrix4f, projMatrix);
-//        }
-//
-//        this.postRender();
-//    }
-//
+    @Override
+    public void draw(Camera camera, Matrix4f posMatrix, Matrix4f projMatrix, MinecraftClient mc, Profiler profiler)
+    {
+    }
 
     public void setRenderThrough(boolean renderThrough)
     {

src/main/java/fi/dy/masa/minihud/renderer/RenderContainer.java

@@ -80,6 +80,7 @@ protected void updateIfNeeded(Vec3d cameraPos, Entity entity, MinecraftClient mc
         }
     }
 
+    // FIXME
     protected void render(Camera camera, Matrix4f posMatrix, Matrix4f projMatrix, MinecraftClient mc, Profiler profiler)
     {
         profiler.swap("render");
@@ -102,11 +103,12 @@ protected void render(Camera camera, Matrix4f posMatrix, Matrix4f projMatrix, Mi
         }
     }
 
-    protected void reset()
+    // FIXME
+    protected void draw(Camera camera, Matrix4f posMatrix, Matrix4f projMatrix, MinecraftClient mc, Profiler profiler)
     {
         for (OverlayRendererBase renderer : this.renderers)
         {
-            renderer.reset();
+            renderer.draw(camera, posMatrix, projMatrix, mc, profiler);
         }
     }
 
@@ -161,6 +163,14 @@ protected void reset()
 //        }
 //    }
 
+    protected void reset()
+    {
+        for (OverlayRendererBase renderer : this.renderers)
+        {
+            renderer.reset();
+        }
+    }
+
     public JsonObject toJson()
     {
         JsonObject obj = new JsonObject();