diff options
Diffstat (limited to 'scene/3d/camera.cpp')
| -rw-r--r-- | scene/3d/camera.cpp | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/scene/3d/camera.cpp b/scene/3d/camera.cpp index 9797b5f3ab..640189a26e 100644 --- a/scene/3d/camera.cpp +++ b/scene/3d/camera.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -291,9 +291,8 @@ Vector3 Camera::project_local_ray_normal(const Point2 &p_pos) const { } else { CameraMatrix cm; cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - float screen_w, screen_h; - cm.get_viewport_size(screen_w, screen_h); - ray = Vector3(((cpos.x / viewport_size.width) * 2.0 - 1.0) * screen_w, ((1.0 - (cpos.y / viewport_size.height)) * 2.0 - 1.0) * screen_h, -near).normalized(); + Vector2 screen_he = cm.get_viewport_half_extents(); + ray = Vector3(((cpos.x / viewport_size.width) * 2.0 - 1.0) * screen_he.x, ((1.0 - (cpos.y / viewport_size.height)) * 2.0 - 1.0) * screen_he.y, -near).normalized(); } return ray; @@ -390,26 +389,24 @@ Vector3 Camera::project_position(const Point2 &p_point, float p_z_depth) const { ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector3(), "Camera is not inside scene."); - if (p_z_depth == 0) { + if (p_z_depth == 0 && mode != PROJECTION_ORTHOGONAL) { return get_global_transform().origin; } - Size2 viewport_size = get_viewport()->get_visible_rect().size; CameraMatrix cm; if (mode == PROJECTION_ORTHOGONAL) - cm.set_orthogonal(size, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); + cm.set_orthogonal(size, viewport_size.aspect(), p_z_depth, far, keep_aspect == KEEP_WIDTH); else - cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); + cm.set_perspective(fov, viewport_size.aspect(), p_z_depth, far, keep_aspect == KEEP_WIDTH); - Size2 vp_size; - cm.get_viewport_size(vp_size.x, vp_size.y); + Vector2 vp_he = cm.get_viewport_half_extents(); Vector2 point; point.x = (p_point.x / viewport_size.x) * 2.0 - 1.0; point.y = (1.0 - (p_point.y / viewport_size.y)) * 2.0 - 1.0; - point *= vp_size; + point *= vp_he; Vector3 p(point.x, point.y, -p_z_depth); @@ -486,7 +483,7 @@ void Camera::_bind_methods() { ClassDB::bind_method(D_METHOD("project_ray_origin", "screen_point"), &Camera::project_ray_origin); ClassDB::bind_method(D_METHOD("unproject_position", "world_point"), &Camera::unproject_position); ClassDB::bind_method(D_METHOD("is_position_behind", "world_point"), &Camera::is_position_behind); - ClassDB::bind_method(D_METHOD("project_position", "screen_point", "z_depth"), &Camera::project_position, DEFVAL(0)); + ClassDB::bind_method(D_METHOD("project_position", "screen_point", "z_depth"), &Camera::project_position); ClassDB::bind_method(D_METHOD("set_perspective", "fov", "z_near", "z_far"), &Camera::set_perspective); ClassDB::bind_method(D_METHOD("set_orthogonal", "size", "z_near", "z_far"), &Camera::set_orthogonal); ClassDB::bind_method(D_METHOD("set_frustum", "size", "offset", "z_near", "z_far"), &Camera::set_frustum); @@ -583,12 +580,14 @@ Camera::Projection Camera::get_projection() const { } void Camera::set_fov(float p_fov) { + ERR_FAIL_COND(p_fov < 1 || p_fov > 179); fov = p_fov; _update_camera_mode(); _change_notify("fov"); } void Camera::set_size(float p_size) { + ERR_FAIL_COND(p_size < 0.1 || p_size > 16384); size = p_size; _update_camera_mode(); _change_notify("size"); |