四个方向分块渲染

2026-08-12 09:01:25 +08:00
parent b34c0d31b1
commit 9331b4cbf6
24 changed files with 788 additions and 108 deletions
@@ -1054,25 +1054,24 @@ private:
        const int bottom = 46;
        const int width = std::max(1, viewport.width - left - right);
        const int height = std::max(1, viewport.height - top - bottom);
-        if (const auto horizontal = horizontal_axis()) {
-            update_axis_state(horizontal, [=](Axis_Base_Properties& axis) {
+        const auto layout_axis = [=](const std::shared_ptr<Abs_Axis>& target) {
+            if (!target)
+                return;
+            update_axis_state(target, [=](Axis_Base_Properties& axis) {
                axis.x = left;
-                axis.y = top + height;
-                axis.pixel_length = static_cast<std::size_t>(width);
+                axis.y = axis.orientation == Orientation::Horizontal ? top + height : top;
+                axis.pixel_length = static_cast<std::size_t>(
+                    axis.orientation == Orientation::Horizontal ? width : height);
            });
-        }
-        if (const auto vertical = vertical_axis()) {
-            update_axis_state(vertical, [=](Axis_Base_Properties& axis) {
-                axis.x = left;
-                axis.y = top;
-                axis.pixel_length = static_cast<std::size_t>(height);
-            });
-        }
+        };
+        layout_axis(horizontal_axis());
+        layout_axis(vertical_axis());
        if (case_id_ == "axis_lab" && time_axis_) {
            time_axis_->update([&](auto& axis) {
                axis.x = left;
-                axis.y = 26;
-                axis.pixel_length = static_cast<std::size_t>(width);
+                axis.y = axis.orientation == Orientation::Horizontal ? 26 : top;
+                axis.pixel_length = static_cast<std::size_t>(
+                    axis.orientation == Orientation::Horizontal ? width : height);
            });
        }
    }