diff options
Diffstat (limited to 'editor')
| -rw-r--r-- | editor/plugins/node_3d_editor_plugin.cpp | 71 |
1 files changed, 28 insertions, 43 deletions
diff --git a/editor/plugins/node_3d_editor_plugin.cpp b/editor/plugins/node_3d_editor_plugin.cpp index ccf868b3d5..3bd5603acc 100644 --- a/editor/plugins/node_3d_editor_plugin.cpp +++ b/editor/plugins/node_3d_editor_plugin.cpp @@ -63,12 +63,15 @@ #define GIZMO_SCALE_OFFSET (GIZMO_CIRCLE_SIZE + 0.3) #define GIZMO_ARROW_OFFSET (GIZMO_CIRCLE_SIZE + 0.3) -#define ZOOM_MIN_DISTANCE 0.001 -#define ZOOM_MULTIPLIER 1.08 -#define ZOOM_INDICATOR_DELAY_S 1.5 - -#define FREELOOK_MIN_SPEED 0.01 -#define FREELOOK_SPEED_MULTIPLIER 1.08 +#define ZOOM_FREELOOK_MIN 0.01 +#define ZOOM_FREELOOK_MULTIPLIER 1.08 +#define ZOOM_FREELOOK_INDICATOR_DELAY_S 1.5 + +#ifdef REAL_T_IS_DOUBLE +#define ZOOM_FREELOOK_MAX 1'000'000'000'000 +#else +#define ZOOM_FREELOOK_MAX 10'000 +#endif #define MIN_Z 0.01 #define MAX_Z 1000000.0 @@ -1117,7 +1120,7 @@ void Node3DEditorViewport::_sinput(const Ref<InputEvent> &p_event) { if (b.is_valid()) { emit_signal("clicked", this); - float zoom_factor = 1 + (ZOOM_MULTIPLIER - 1) * b->get_factor(); + float zoom_factor = 1 + (ZOOM_FREELOOK_MULTIPLIER - 1) * b->get_factor(); switch (b->get_button_index()) { case BUTTON_WHEEL_UP: { if (is_freelook_active()) { @@ -2207,34 +2210,28 @@ void Node3DEditorViewport::set_freelook_active(bool active_now) { } void Node3DEditorViewport::scale_cursor_distance(real_t scale) { - // Prevents zero distance which would short-circuit any scaling - if (cursor.distance < ZOOM_MIN_DISTANCE) { - cursor.distance = ZOOM_MIN_DISTANCE; - } - - cursor.distance *= scale; - - if (cursor.distance < ZOOM_MIN_DISTANCE) { - cursor.distance = ZOOM_MIN_DISTANCE; + real_t min_distance = MAX(camera->get_znear() * 4, ZOOM_FREELOOK_MIN); + real_t max_distance = MIN(camera->get_zfar() / 4, ZOOM_FREELOOK_MAX); + if (unlikely(min_distance > max_distance)) { + cursor.distance = (min_distance + max_distance) / 2; + } else { + cursor.distance = CLAMP(cursor.distance * scale, min_distance, max_distance); } - zoom_indicator_delay = ZOOM_INDICATOR_DELAY_S; + zoom_indicator_delay = ZOOM_FREELOOK_INDICATOR_DELAY_S; surface->update(); } void Node3DEditorViewport::scale_freelook_speed(real_t scale) { - // Prevents zero distance which would short-circuit any scaling - if (freelook_speed < FREELOOK_MIN_SPEED) { - freelook_speed = FREELOOK_MIN_SPEED; - } - - freelook_speed *= scale; - - if (freelook_speed < FREELOOK_MIN_SPEED) { - freelook_speed = FREELOOK_MIN_SPEED; + real_t min_speed = MAX(camera->get_znear() * 4, ZOOM_FREELOOK_MIN); + real_t max_speed = MIN(camera->get_zfar() / 4, ZOOM_FREELOOK_MAX); + if (unlikely(min_speed > max_speed)) { + freelook_speed = (min_speed + max_speed) / 2; + } else { + freelook_speed = CLAMP(freelook_speed * scale, min_speed, max_speed); } - zoom_indicator_delay = ZOOM_INDICATOR_DELAY_S; + zoom_indicator_delay = ZOOM_FREELOOK_INDICATOR_DELAY_S; surface->update(); } @@ -2698,19 +2695,13 @@ void Node3DEditorViewport::_draw() { if (is_freelook_active()) { // Show speed - real_t min_speed = FREELOOK_MIN_SPEED; - real_t max_speed = camera->get_zfar(); + real_t min_speed = MAX(camera->get_znear() * 4, ZOOM_FREELOOK_MIN); + real_t max_speed = MIN(camera->get_zfar() / 4, ZOOM_FREELOOK_MAX); real_t scale_length = (max_speed - min_speed); if (!Math::is_zero_approx(scale_length)) { real_t logscale_t = 1.0 - Math::log(1 + freelook_speed - min_speed) / Math::log(1 + scale_length); - // There is no real maximum speed so that factor can become negative, - // Let's make it look asymptotic instead (will decrease slower and slower). - if (logscale_t < 0.25) { - logscale_t = 0.25 * Math::exp(4.0 * logscale_t - 1.0); - } - // Display the freelook speed to help the user get a better sense of scale. const int precision = freelook_speed < 1.0 ? 2 : 1; draw_indicator_bar( @@ -2725,19 +2716,13 @@ void Node3DEditorViewport::_draw() { } else { // Show zoom - real_t min_distance = ZOOM_MIN_DISTANCE; // TODO Why not pick znear to limit zoom? - real_t max_distance = camera->get_zfar(); + real_t min_distance = MAX(camera->get_znear() * 4, ZOOM_FREELOOK_MIN); + real_t max_distance = MIN(camera->get_zfar() / 4, ZOOM_FREELOOK_MAX); real_t scale_length = (max_distance - min_distance); if (!Math::is_zero_approx(scale_length)) { real_t logscale_t = 1.0 - Math::log(1 + cursor.distance - min_distance) / Math::log(1 + scale_length); - // There is no real maximum distance so that factor can become negative, - // Let's make it look asymptotic instead (will decrease slower and slower). - if (logscale_t < 0.25) { - logscale_t = 0.25 * Math::exp(4.0 * logscale_t - 1.0); - } - // Display the zoom center distance to help the user get a better sense of scale. const int precision = cursor.distance < 1.0 ? 2 : 1; draw_indicator_bar( |