Route canvas camera reset through app core

CMakeLists.txt

@@ -248,6 +248,7 @@ add_library(pp_app_core STATIC
     src/app_core/brush_ui.h
     src/app_core/canvas_hotkey.h
     src/app_core/canvas_tool_ui.h
+    src/app_core/canvas_view.h
     src/app_core/document_animation.h
     src/app_core/document_canvas.h
     src/app_core/document_cloud.h

docs/modernization/build-inventory.md

@@ -226,7 +226,9 @@ Known local toolchain state:
   `pp_app_core` contracts while legacy dialogs, pickers, cloud/share/export,
   Tools, About, history, canvas-clear, settings, and platform SonarPen startup
   execution remain tracked by `DEBT-0029`, `DEBT-0030`, `DEBT-0031`,
-  `DEBT-0033`, `DEBT-0034`, and `DEBT-0035`.
+  `DEBT-0033`, `DEBT-0034`, and `DEBT-0035`. `NodeCanvas::reset_camera()`
+  now consumes the tested `pp_app_core` reset-camera state exposed through
+  `pano_cli plan-canvas-camera-reset` before retained canvas camera mutation.
 - `src/legacy_app_preference_services.*` is the current app-shell bridge for
   options-menu preference execution. It keeps UI scale, viewport scale, RTL,
   VR mode, VR-controller, auto-timelapse, and canvas cursor-mode callbacks on

docs/modernization/debt.md

@@ -75,6 +75,12 @@ agent or engineer to remove them without reconstructing context from chat.
   small-brush, not-painting, modifier, and malformed-brush states for
   automation. Legacy `Canvas`/`CanvasModePen` state reads and app cursor
   execution remain open under DEBT-0027.
+- 2026-06-05: DEBT-0033 was narrowed. Canvas reset-camera defaults now go
+  through tested `pp_app_core`, live `NodeCanvas::reset_camera()` consumes the
+  planner before retained canvas mutation, and `pano_cli plan-canvas-camera-reset`
+  exposes the exact identity rotation, zero position/pan, and 85-degree field
+  of view for automation. Legacy Tools/document/cloud callers still reach the
+  legacy `NodeCanvas` adapter until canvas view services exist.
 - 2026-06-04: DEBT-0036 was narrowed again. Canvas stroke commit,
   thumbnail, and object-draw history paths now query saved blend state through
   tested `pp_renderer_gl` capability-state dispatch; CanvasLayer equirect
@@ -121,7 +127,7 @@ agent or engineer to remove them without reconstructing context from chat.
 | DEBT-0030 | Open | Modernization | File export menu action planning and execution dispatch now consume pure `pp_app_core` through the File menu, `pano_cli plan-export-menu`, and the `DocumentExportMenuServices` boundary, and live execution is centralized in `src/legacy_app_shell_services.*`, but the bridge still opens legacy export dialogs and then reaches legacy canvas/render/video export code | Preserve current export menu behavior while export command execution moves toward document/app/renderer/video services | `pp_app_core_document_export_tests`; `pano_cli plan-export-menu --kind png`; `pano_cli plan-export-menu --kind animation-mp4 --demo`; `pano_cli plan-export-menu --kind layers --no-canvas`; `ctest --preset desktop-fast --build-config Debug` | Export menu routing, license gating, target creation, image/layer/cube/depth/animation/timelapse execution, and error reporting are owned by injected document/app/renderer/video services with File-menu callbacks acting only as UI adapters and no legacy export adapter |
 | DEBT-0031 | Open | Modernization | Top-level File menu command planning and execution dispatch now consume pure `pp_app_core` through `App::init_menu_file`, `pano_cli plan-file-menu`, and the `FileMenuServices` boundary, and live execution is centralized in `src/legacy_app_shell_services.*`, but the bridge still invokes legacy dialogs, platform pickers, cloud code, share code, and canvas import/export paths directly | Preserve File menu behavior while app workflows move toward app/document/platform command services | `pp_app_core_file_menu_tests`; `pano_cli plan-file-menu --command save-as`; `pano_cli plan-file-menu --command import`; `pano_cli plan-file-menu --command cloud-upload`; `ctest --preset desktop-fast --build-config Debug` | File menu routing, picker dispatch, save/share/cloud/resize/export execution, and image/project import execution are owned by injected app/document/platform services with `App::init_menu_file` acting only as a UI adapter and no legacy File menu adapter |
 | DEBT-0032 | Open | Modernization | Layer menu command planning and execution dispatch now consume pure `pp_app_core` through `App::init_menu_layer`, `pano_cli plan-layer-menu`, and the `DocumentLayerMenuServices` boundary; Layer menu clear reuses the `DocumentCanvasClearServices` executor; and Layer menu rename/clear/merge now share `src/legacy_document_layer_services.*`, but the bridge still calls the legacy rename dialog path, `NodePanelLayer::merge`, and reads `Canvas::I` animation/layer state directly | Preserve existing Layer menu behavior while layer commands move toward document/app services | `pp_app_core_document_layer_tests`; `pano_cli plan-layer-menu --command clear --current-index 1 --current-name Paint`; `pano_cli plan-layer-menu --command merge --current-index 2 --lower-name Paint`; `pano_cli plan-layer-merge --layer-count 3 --from-index 2 --to-index 1`; `pano_cli plan-layer-merge --layer-count 3 --from-index 2 --to-index 1 --animation-duration 3`; `pano_cli plan-layer-menu --command rename --no-current-layer`; `ctest --preset desktop-fast --build-config Debug` | Layer rename, merge-down execution, animation gating, and selected-layer state are owned by injected document/app services with Layer-menu callbacks acting only as UI adapters and no legacy Layer menu adapter |
-| DEBT-0033 | Open | Modernization | Tools menu planning and direct command execution dispatch now consume pure `pp_app_core` through `App::init_menu_tools`, `pano_cli plan-tools-menu`, `pano_cli plan-tools-panel`, and the `ToolsMenuServices` boundary, and direct command execution is centralized in `src/legacy_app_shell_services.*`; SonarPen availability/startup now routes through `PlatformServices`, but live adapters still construct legacy `NodePanelFloating` panels, mutate legacy panel nodes, clear `CanvasModeGrid`, reset `NodeCanvas` camera state, open legacy shortcuts UI, and rely on the legacy platform adapter for the retained iOS SonarPen bridge | Preserve current Tools menu behavior while UI shell actions move toward app/UI/platform services | `pp_app_core_tools_menu_tests`; `pp_platform_api_tests`; `pano_cli plan-tools-menu --command shortcuts`; `pano_cli plan-tools-panel --panel layers`; `pano_cli plan-tools-panel --panel animation --already-visible`; `ctest --preset desktop-fast --build-config Debug` | Tools panel creation, submenu routing, grid clear, camera reset, shortcuts dialog, and SonarPen dispatch are owned by injected app/UI/platform services with `App::init_menu_tools` acting only as a UI adapter and no legacy Tools adapter |
+| DEBT-0033 | Open | Modernization | Tools menu planning and direct command execution dispatch now consume pure `pp_app_core` through `App::init_menu_tools`, `pano_cli plan-tools-menu`, `pano_cli plan-tools-panel`, `pano_cli plan-canvas-camera-reset`, and the `ToolsMenuServices` boundary, direct command execution is centralized in `src/legacy_app_shell_services.*`, SonarPen availability/startup now routes through `PlatformServices`, and `NodeCanvas::reset_camera()` consumes tested app-core reset defaults before mutating legacy canvas camera state, but live adapters still construct legacy `NodePanelFloating` panels, mutate legacy panel nodes, clear `CanvasModeGrid`, open legacy shortcuts UI, and rely on the legacy platform adapter for the retained iOS SonarPen bridge | Preserve current Tools menu and reset-camera behavior while UI shell actions move toward app/UI/platform/canvas services | `pp_app_core_tools_menu_tests`; `pp_app_core_canvas_view_tests`; `pp_platform_api_tests`; `pano_cli plan-tools-menu --command shortcuts`; `pano_cli plan-tools-panel --panel layers`; `pano_cli plan-tools-panel --panel animation --already-visible`; `pano_cli plan-canvas-camera-reset`; `ctest --preset desktop-fast --build-config Debug` | Tools panel creation, submenu routing, grid clear, camera reset, shortcuts dialog, and SonarPen dispatch are owned by injected app/UI/platform/canvas services with `App::init_menu_tools` acting only as a UI adapter and no legacy Tools adapter |
 | DEBT-0034 | Open | Modernization | About menu command planning and execution dispatch now consume pure `pp_app_core` through `App::init_menu_about`, `pano_cli plan-about-menu`, and the `AboutMenuServices` boundary, and live execution is centralized in `src/legacy_app_shell_services.*`, but the bridge still opens legacy About/manual/what's-new dialogs, invokes the injected crash hook, and runs the legacy Canvas stroke performance test directly | Preserve About menu behavior while dialogs and diagnostics move toward app/UI/platform services | `pp_app_core_about_menu_tests`; `pano_cli plan-about-menu --command news --version-major 2 --version-minor 5 --version-fix 7`; `pano_cli plan-about-menu --command performance --no-canvas`; `ctest --preset desktop-fast --build-config Debug` | About/manual/what's-new dialog dispatch, crash-test dispatch, and performance-test execution are owned by injected app/UI/platform services with `App::init_menu_about` acting only as a UI adapter and no legacy About adapter |
 | DEBT-0035 | Open | Modernization | Main toolbar/status command planning and execution dispatch now consume pure `pp_app_core` through `App::init_toolbar_main`, `pano_cli plan-main-toolbar`, and the `MainToolbarServices` boundary, history/canvas commands now hand off through `HistoryUiServices` and `DocumentCanvasClearServices`, and live execution is centralized in `src/legacy_app_shell_services.*`, but the bridge still opens legacy open/save/settings/message-box dialogs and delegates to legacy history/canvas adapters | Preserve reachable toolbar/status behavior while app shell commands move toward app/document/UI services | `pp_app_core_main_toolbar_tests`; `pano_cli plan-main-toolbar --command undo --undo-count 2`; `pano_cli plan-main-toolbar --command clear-canvas --no-canvas`; `ctest --preset desktop-fast --build-config Debug` | Open/save/settings/message-box routing, undo/redo/clear-history execution, and canvas-clear execution are owned by injected app/document/UI services with `App::init_toolbar_main` acting only as a UI adapter and no legacy toolbar adapter |
 | DEBT-0036 | Open | Modernization | `pp_renderer_api`, `pp_paint_renderer`, `pano_cli plan-paint-feedback`, and `pano_cli plan-stroke-composite` can choose backend-neutral complex paint feedback strategies for fixed-function blending, framebuffer-fetch-capable renderers, or ping-pong render targets. OpenGL extension detection now stores `pp::renderer::RenderDeviceFeatures` through `ShaderManager`, using `pp_renderer_gl::query_opengl_capability_detection`, `detect_opengl_feature_state`, and `render_device_features` as the backend conversion point; that feature snapshot now includes float32-linear filtering, so canvas stroke texture format selection, renderer diagnostics, grid lightmap render planning, and grid bake target selection no longer read `ShaderManager::ext_*` flags directly. `pp_paint_renderer::plan_canvas_blend_gate` owns the compatibility mapping from persisted layer/brush blend indices to the extracted stroke-composite planner, and live `Canvas::draw_merge` plus `NodeCanvas` panorama rendering both call it with the stored renderer-neutral feature set for their existing shader-blend gates and destination-copy versus framebuffer-fetch decisions. `pp_paint_renderer::plan_canvas_stroke_feedback` also owns the current destination-feedback decision, and live `Canvas::stroke_draw`, thumbnail layer blending, and `NodeStrokePreview` brush-preview rendering use it for framebuffer-fetch versus destination-copy decisions. The retained `copy_framebuffer_to_texture_2d` utility bridge now routes 2D framebuffer-to-texture copies through tested `pp_renderer_gl` dispatch, retained `RTT::create`/`RTT::destroy` render-target texture parameter setup, optional depth renderbuffer allocation, framebuffer allocation/attachment/status checks, binding restore, and resource deletion now route through tested `pp_renderer_gl` dispatch, retained RTT clear, masked clear with color-write-mask restore, texture bind/unbind, and RGBA8 dirty-region texture writes now route through tested `pp_renderer_gl` dispatch, retained Canvas, NodeCanvas, and NodeStrokePreview texture-unit switches now route through tested active-texture dispatch, retained Canvas, NodeCanvas, NodeStrokePreview, and desktop HMD viewport/scissor/capability execution now route through tested `pp_renderer_gl` dispatch adapters, retained NodeCanvas, CanvasMode, and NodePanelGrid capability-state snapshots now route through tested `pp_renderer_gl` query dispatch, CanvasLayer cube/equirect generation plus frame clears now route blend state, active texture units, viewport execution, color clears, and cube-face framebuffer-to-texture copies through tested `pp_renderer_gl` dispatch adapters, `NodePanelGrid` live heightmap draw and bake setup now route depth/blend state, depth clears, color-write-mask toggles, active texture selection, bake viewport execution, sun-overlay viewport query, and desktop texture-resize readback through tested `pp_renderer_gl` dispatch adapters, retained CanvasMode overlay/mask/transform paths now route active texture, depth/blend state, transform/cut viewport execution, paint-mode blend/depth state snapshots, and canvas-tip pick framebuffer readback through tested `pp_renderer_gl` dispatch adapters, retained simple UI draw paths now share `legacy_ui_gl_dispatch` for blend-state execution, fallback 2D texture unbinds, `NodeViewport` viewport query/restore, color-buffer clears, and clear-color restore, retained `NodeCanvas` plus `NodeStrokePreview` draw-state paths now route viewport query, clear-color query, color-buffer clear, and clear-color restore through tested `pp_renderer_gl` dispatch helpers, and retained `Canvas` plus `CanvasLayer` stroke/object/thumbnail/frame-clear draw-state paths now route saved viewport or clear-color query and restore through the same tested helpers, but actual live stroke rasterization, dual-brush compositing, pattern feedback math, thumbnail layer compositing, brush-preview compositing, and the retained `ShaderManager::ext_*` compatibility fields still use legacy OpenGL canvas/UI execution | Preserve current painting behavior while the renderer boundary matures for OpenGL parity and later Vulkan/Metal experiments | `pp_renderer_api_tests`; `pp_renderer_gl_capabilities_tests`; `pp_paint_renderer_compositor_tests`; `pano_cli plan-paint-feedback --framebuffer-fetch --explicit-transitions --render-only`; `pano_cli plan-paint-feedback --texture-copy`; `pano_cli plan-stroke-composite --stroke-blend 10 --framebuffer-fetch --explicit-transitions --render-only`; `pano_cli plan-stroke-composite --layer-blend 4 --dual-blend --texture-copy`; `ctest --preset desktop-fast --build-config Debug`; `cmake --build --preset windows-msvc-default --config Debug --target PanoPainter` | Live stroke/layer compositing chooses its feedback path through `pp_paint_renderer` and renderer services, with OpenGL golden parity and Vulkan/Metal lab tests covering framebuffer-fetch and ping-pong behavior |

docs/modernization/roadmap.md

@@ -646,6 +646,10 @@ dispatch through `ToolsMenuServices` in the shared app-shell bridge before the
 legacy UI/panel/canvas/platform adapters continue execution. The live animation
 panel route now also checks animation panel visibility and applies animation
 panel layout state instead of using the grid panel by mistake.
+`pano_cli plan-canvas-camera-reset` exposes the shared app-core reset-camera
+state used by live `NodeCanvas::reset_camera()` before retained legacy canvas
+camera mutation, keeping document-open/session/cloud/tools reset defaults under
+the same tested policy.
 The live SonarPen menu action now asks the active `PlatformServices` instance
 for availability and startup, removing the local iOS branch from the Tools menu
 and shared Tools executor while preserving the retained iOS bridge in the

src/app_core/canvas_view.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <array>
+
+namespace pp::app {
+
+struct CanvasCameraState {
+    std::array<float, 16> rotation {};
+    std::array<float, 3> position {};
+    float field_of_view_degrees = 85.0F;
+    std::array<float, 2> pan {};
+};
+
+[[nodiscard]] constexpr CanvasCameraState plan_canvas_camera_reset() noexcept
+{
+    CanvasCameraState state;
+    state.rotation = {
+        1.0F, 0.0F, 0.0F, 0.0F,
+        0.0F, 1.0F, 0.0F, 0.0F,
+        0.0F, 0.0F, 1.0F, 0.0F,
+        0.0F, 0.0F, 0.0F, 1.0F,
+    };
+    state.position = { 0.0F, 0.0F, 0.0F };
+    state.field_of_view_degrees = 85.0F;
+    state.pan = { 0.0F, 0.0F };
+    return state;
+}
+
+} // namespace pp::app

src/node_canvas.cpp

@@ -8,6 +8,7 @@
 
 #include "app_core/canvas_hotkey.h"
 #include "app_core/canvas_tool_ui.h"
+#include "app_core/canvas_view.h"
 #include "app_core/document_animation.h"
 #include "app.h"
 #include "legacy_canvas_tool_services.h"
@@ -978,10 +979,22 @@ kEventResult NodeCanvas::handle_event(Event* e)
 
 void NodeCanvas::reset_camera()
 {
-    m_canvas->m_cam_rot = glm::mat4(1);
+    const auto state = pp::app::plan_canvas_camera_reset();
-    m_canvas->m_cam_pos = {0, 0, 0};
+    m_canvas->m_cam_rot = glm::mat4(
-    m_canvas->m_cam_fov = 85;
+        state.rotation[0], state.rotation[1], state.rotation[2], state.rotation[3],
-    m_canvas->m_pan = {0, 0};
+        state.rotation[4], state.rotation[5], state.rotation[6], state.rotation[7],
+        state.rotation[8], state.rotation[9], state.rotation[10], state.rotation[11],
+        state.rotation[12], state.rotation[13], state.rotation[14], state.rotation[15]);
+    m_canvas->m_cam_pos = {
+        state.position[0],
+        state.position[1],
+        state.position[2],
+    };
+    m_canvas->m_cam_fov = state.field_of_view_degrees;
+    m_canvas->m_pan = {
+        state.pan[0],
+        state.pan[1],
+    };
 }
 
 void NodeCanvas::create_buffers()

tests/CMakeLists.txt

@@ -355,6 +355,16 @@ add_test(NAME pp_app_core_canvas_hotkey_tests COMMAND pp_app_core_canvas_hotkey_
 set_tests_properties(pp_app_core_canvas_hotkey_tests PROPERTIES
     LABELS "app;ui;document;paint;desktop-fast;fuzz")
 
+add_executable(pp_app_core_canvas_view_tests
+    app_core/canvas_view_tests.cpp)
+target_link_libraries(pp_app_core_canvas_view_tests PRIVATE
+    pp_app_core
+    pp_test_harness)
+
+add_test(NAME pp_app_core_canvas_view_tests COMMAND pp_app_core_canvas_view_tests)
+set_tests_properties(pp_app_core_canvas_view_tests PROPERTIES
+    LABELS "app;ui;desktop-fast")
+
 add_executable(pp_app_core_grid_ui_tests
     app_core/grid_ui_tests.cpp)
 target_link_libraries(pp_app_core_grid_ui_tests PRIVATE
@@ -1628,6 +1638,18 @@ if(TARGET pano_cli)
         LABELS "app;ui;integration;desktop-fast;fuzz"
         WILL_FAIL TRUE)
 
+    add_test(NAME pano_cli_plan_canvas_camera_reset_smoke
+        COMMAND pano_cli plan-canvas-camera-reset)
+    set_tests_properties(pano_cli_plan_canvas_camera_reset_smoke PROPERTIES
+        LABELS "app;ui;integration;desktop-fast"
+        PASS_REGULAR_EXPRESSION "\"command\":\"plan-canvas-camera-reset\".*\"rotation\":\\[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1\\].*\"position\":\\[0,0,0\\].*\"fieldOfViewDegrees\":85.*\"pan\":\\[0,0\\]")
+
+    add_test(NAME pano_cli_plan_canvas_camera_reset_rejects_options
+        COMMAND pano_cli plan-canvas-camera-reset --unexpected)
+    set_tests_properties(pano_cli_plan_canvas_camera_reset_rejects_options PROPERTIES
+        LABELS "app;ui;integration;desktop-fast;fuzz"
+        WILL_FAIL TRUE)
+
     add_test(NAME pano_cli_plan_canvas_cursor_small_brush_smoke
         COMMAND pano_cli plan-canvas-cursor --mode draw --visibility small-brush --brush-size 9.5)
     set_tests_properties(pano_cli_plan_canvas_cursor_small_brush_smoke PROPERTIES

tests/app_core/canvas_view_tests.cpp

@@ -0,0 +1,32 @@
+#include "app_core/canvas_view.h"
+#include "test_harness.h"
+
+#include <cstddef>
+
+namespace {
+
+void camera_reset_projects_legacy_defaults(pp::tests::Harness& harness)
+{
+    const auto state = pp::app::plan_canvas_camera_reset();
+
+    for (std::size_t index = 0; index < state.rotation.size(); ++index) {
+        const bool diagonal = index == 0 || index == 5 || index == 10 || index == 15;
+        PP_EXPECT(harness, state.rotation[index] == (diagonal ? 1.0F : 0.0F));
+    }
+
+    PP_EXPECT(harness, state.position[0] == 0.0F);
+    PP_EXPECT(harness, state.position[1] == 0.0F);
+    PP_EXPECT(harness, state.position[2] == 0.0F);
+    PP_EXPECT(harness, state.field_of_view_degrees == 85.0F);
+    PP_EXPECT(harness, state.pan[0] == 0.0F);
+    PP_EXPECT(harness, state.pan[1] == 0.0F);
+}
+
+} // namespace
+
+int main()
+{
+    pp::tests::Harness harness;
+    harness.run("camera reset projects legacy defaults", camera_reset_projects_legacy_defaults);
+    return harness.finish();
+}

tools/pano_cli/main.cpp

@@ -7,6 +7,7 @@
 #include "app_core/brush_ui.h"
 #include "app_core/canvas_hotkey.h"
 #include "app_core/canvas_tool_ui.h"
+#include "app_core/canvas_view.h"
 #include "app_core/document_animation.h"
 #include "app_core/document_canvas.h"
 #include "app_core/document_export.h"
@@ -2031,6 +2032,7 @@ void print_help()
         << "  plan-canvas-hotkey --event key-down|key-up|touch-tap --key e|z|s|tab|alt|android-back|bracket-left|bracket-right [--ctrl] [--shift] [--mouse-focus] [--undo-count N] [--redo-count N] [--touch-fingers N]\n"
         << "  plan-canvas-tool --kind draw|erase|line|camera|grid|copy|cut|fill|mask-free|mask-line|bucket|pick|touch-lock [--current-mode-draw]\n"
         << "  plan-canvas-tool-state [--mode draw|erase|line|camera|grid|copy|cut|fill|mask-free|mask-line|bucket] [--picking] [--touch-lock]\n"
+        << "  plan-canvas-camera-reset\n"
         << "  plan-canvas-cursor [--mode draw|erase|line|camera|grid|copy|cut|fill|mask-free|mask-line|bucket] [--visibility never|small-brush|not-painting|always] [--brush-size N] [--no-brush] [--drawing] [--alt] [--resizing] [--picking] [--bad-size]\n"
         << "  plan-grid-operation --kind pick|load|reload|clear|render|commit [--path FILE] [--no-heightmap] [--no-canvas] [--float32] [--float16] [--texture-resolution N] [--samples N]\n"
         << "  plan-history-operation --kind undo|redo|clear [--undo-count N] [--redo-count N] [--memory-bytes N]\n"
@@ -6746,6 +6748,28 @@ int plan_canvas_tool_state(int argc, char** argv)
     return 0;
 }
 
+int plan_canvas_camera_reset(int argc, char** argv)
+{
+    if (argc > 2) {
+        print_error("plan-canvas-camera-reset", "unknown option");
+        return 2;
+    }
+
+    const auto state = pp::app::plan_canvas_camera_reset();
+    std::cout << "{\"ok\":true,\"command\":\"plan-canvas-camera-reset\""
+              << ",\"rotation\":[";
+    for (std::size_t index = 0; index < state.rotation.size(); ++index) {
+        if (index != 0U) {
+            std::cout << ",";
+        }
+        std::cout << state.rotation[index];
+    }
+    std::cout << "],\"position\":[" << state.position[0] << "," << state.position[1] << "," << state.position[2]
+              << "],\"fieldOfViewDegrees\":" << state.field_of_view_degrees
+              << ",\"pan\":[" << state.pan[0] << "," << state.pan[1] << "]}\n";
+    return 0;
+}
+
 pp::foundation::Status parse_plan_canvas_cursor_args(
     int argc,
     char** argv,
@@ -9905,6 +9929,10 @@ int main(int argc, char** argv)
         return plan_canvas_tool_state(argc, argv);
     }
 
+    if (command == "plan-canvas-camera-reset") {
+        return plan_canvas_camera_reset(argc, argv);
+    }
+
     if (command == "plan-canvas-cursor") {
         return plan_canvas_cursor(argc, argv);
     }