From 0afbbd2fdfc1a8245f0a5853483bc19472db4068 Mon Sep 17 00:00:00 2001
From: alcoholicgirl <2680813175@qq.com>
Date: Mon, 27 Apr 2026 23:08:25 +0800
Subject: [PATCH] bug fixes

---
 konabot/plugins/marchtoy/obj.py            |  3 ++-
 konabot/plugins/marchtoy/op.py             |  2 +-
 konabot/plugins/marchtoy/scene.py          | 13 +++++++------
 konabot/plugins/marchtoy/shaders/frag.glsl | 15 ++++++++++++---
 konabot/plugins/marchtoy/utilities.py      |  2 +-
 5 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/konabot/plugins/marchtoy/obj.py b/konabot/plugins/marchtoy/obj.py
index 019bb3a..36cf50a 100644
--- a/konabot/plugins/marchtoy/obj.py
+++ b/konabot/plugins/marchtoy/obj.py
@@ -23,7 +23,7 @@ class Transform:
 
     @staticmethod
     def normalize(p: np.ndarray) -> np.ndarray:
-        return p / (np.sqrt(np.dot(p, p)) + 1e-8)
+        return p / (np.linalg.norm(p) + 1e-8)
 
     def translate(self, x: float, y: float, z: float):
         mat = np.identity(4, dtype=np.float32)
@@ -244,6 +244,7 @@ class BoolSubstract(Object):
     def sdf_block_glsl(self):
         return f"max({self.block_a}, -{self.block_b})"
 
+@make_obj("add", "addition")
 class BoolAddition(Object):
     def __init__(self):
         super().__init__()
diff --git a/konabot/plugins/marchtoy/op.py b/konabot/plugins/marchtoy/op.py
index c9cb7b6..8bde49c 100644
--- a/konabot/plugins/marchtoy/op.py
+++ b/konabot/plugins/marchtoy/op.py
@@ -52,5 +52,5 @@ def color(obj: Object, args: list[str]):
 @make_op("rounded", "round_corner", "corner")
 def rounded(obj: Object, args: list[str]):
     if len(args) >= 1:
-        obj.round_corner = ArgParser.as_float(args[0])
+        obj.round_corner = ArgParser.as_float(args)
             
\ No newline at end of file
diff --git a/konabot/plugins/marchtoy/scene.py b/konabot/plugins/marchtoy/scene.py
index 9a0029c..dff3184 100644
--- a/konabot/plugins/marchtoy/scene.py
+++ b/konabot/plugins/marchtoy/scene.py
@@ -19,7 +19,7 @@ class Scene:
             cmd_queue = CommandParser(raw_cmd)
             cmd_obj = next(cmd_queue)
             obj_id, obj_args = cmd_obj.id, cmd_obj.args
-            logger.info(f"parsing object: {obj_id} with args {obj_args}")
+            # logger.info(f"parsing object: {obj_id} with args {obj_args}")
             obj_instance: Optional[Object] = None
             if obj_id in OBJECT_ENTRIES:
                 obj_cls = OBJECT_ENTRIES[obj_id]
@@ -35,11 +35,11 @@ class Scene:
                     ) from e
             else:
                 raise Exception(f"{obj_id} is not a valid object type.")
-            logger.info(f"parsed object {obj_id}({obj_args})")
+            # logger.info(f"parsed object {obj_id}({obj_args})")
             if obj_instance != None:
                 for cmd in cmd_queue:
                     op_id, op_args = cmd.id, cmd.args
-                    logger.info(f"parsing operation {op_id} with args {op_args}")
+                    # logger.info(f"parsing operation {op_id} with args {op_args}")
                     if op_id in OPERATION_ENTRIES:
                         op_func = OPERATION_ENTRIES[op_id]
                         if not callable(op_func):
@@ -47,14 +47,14 @@ class Scene:
                         op_func(obj_instance, op_args)
                     else:
                         raise Exception(f"{op_id} is not a valid operation.")
-                    logger.info(f"parsed operation {op_id}({op_args})")
+                    # logger.info(f"parsed operation {op_id}({op_args})")
 
                 try:
                     sdf_block = obj_instance.sdf_block_glsl()
                     self.canvas_objs.append((obj_instance, sdf_block))
-                    logger.info(f"parsed sdf {sdf_block}")
+                    # logger.info(f"parsed sdf {sdf_block}")
                 except:
-                    logger.info(f"parsed camera")
+                    # logger.info(f"parsed camera")
                     if type(obj_instance) == Camera:
                         self.camera = obj_instance
 
@@ -70,6 +70,7 @@ class Scene:
         for canvas_item in self.canvas_objs:
             obj, sdf_expr = canvas_item
             round_corner = f"- {obj.round_corner}" if obj.round_corner > 1e-8 else ""
+            logger.info(round_corner)
             sdf_block += f"float sd{index} = {sdf_expr}{round_corner};"
             sdf_block += f"if(sd{index} < qry.value)"
             sdf_block += "{" + f"qry.value = sd{index}; qry.obj_id = {index}; " + "}\n"
diff --git a/konabot/plugins/marchtoy/shaders/frag.glsl b/konabot/plugins/marchtoy/shaders/frag.glsl
index 3aca0f7..951c29e 100644
--- a/konabot/plugins/marchtoy/shaders/frag.glsl
+++ b/konabot/plugins/marchtoy/shaders/frag.glsl
@@ -36,12 +36,21 @@ float sdTorus( vec3 p, vec2 t )
     vec2 q = vec2(length(p.xz)-t.x,p.y);
     return length(q)-t.y;
 }
+// float smin( float a, float b, float k )
+// {
+//     k *= 1.0;
+//     float r = exp2(-a/k) + exp2(-b/k);
+//     return -k*log2(r);
+// }
+
 float smin( float a, float b, float k )
 {
-    k *= 1.0;
-    float r = exp2(-a/k) + exp2(-b/k);
-    return -k*log2(r);
+    k *= 2.0;
+    float x = (b-a)/k;
+    float g = 0.5*(x+sqrt(x*x+1.0));
+    return b - k * g;
 }
+
 sdQuery sd(vec3 p) {
     sdQuery qry;
     qry.value = INF;
diff --git a/konabot/plugins/marchtoy/utilities.py b/konabot/plugins/marchtoy/utilities.py
index 4491654..ed478d5 100644
--- a/konabot/plugins/marchtoy/utilities.py
+++ b/konabot/plugins/marchtoy/utilities.py
@@ -92,4 +92,4 @@ class ArgParser:
     def as_literal_color(args: list[str], default=np.array((1.0, 1.0, 1.0, 1.0))):
         if len(args) == 1 and args[0] in COLORS:
             return np.array(COLORS[args[0]])
-        return default
+        return default
\ No newline at end of file