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Diffstat (limited to 'modules/gltf/gltf_document.cpp')
-rw-r--r--modules/gltf/gltf_document.cpp215
1 files changed, 19 insertions, 196 deletions
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp
index 7e90f198f6..6cb398b5f8 100644
--- a/modules/gltf/gltf_document.cpp
+++ b/modules/gltf/gltf_document.cpp
@@ -50,7 +50,6 @@
#include "core/version.h"
#include "drivers/png/png_driver_common.h"
#include "scene/2d/node_2d.h"
-#include "scene/3d/camera_3d.h"
#include "scene/3d/mesh_instance_3d.h"
#include "scene/3d/multimesh_instance_3d.h"
#include "scene/3d/node_3d.h"
@@ -436,7 +435,7 @@ Error GLTFDocument::_serialize_nodes(Ref<GLTFState> state) {
node["scale"] = _vec3_to_arr(n->scale);
}
- if (!n->position.is_equal_approx(Vector3())) {
+ if (!n->position.is_zero_approx()) {
node["translation"] = _vec3_to_arr(n->position);
}
if (n->children.size()) {
@@ -787,7 +786,7 @@ Error GLTFDocument::_parse_buffers(Ref<GLTFState> state, const String &p_base_pa
} else { // Relative path to an external image file.
ERR_FAIL_COND_V(p_base_path.is_empty(), ERR_INVALID_PARAMETER);
uri = uri.uri_decode();
- uri = p_base_path.plus_file(uri).replace("\\", "/"); // Fix for Windows.
+ uri = p_base_path.path_join(uri).replace("\\", "/"); // Fix for Windows.
buffer_data = FileAccess::get_file_as_array(uri);
ERR_FAIL_COND_V_MSG(buffer.size() == 0, ERR_PARSE_ERROR, "glTF: Couldn't load binary file as an array: " + uri);
}
@@ -3040,8 +3039,8 @@ Error GLTFDocument::_serialize_images(Ref<GLTFState> state, const String &p_path
if (!da->dir_exists(new_texture_dir)) {
da->make_dir(new_texture_dir);
}
- image->save_png(new_texture_dir.plus_file(name));
- d["uri"] = texture_dir.plus_file(name).uri_encode();
+ image->save_png(new_texture_dir.path_join(name));
+ d["uri"] = texture_dir.path_join(name).uri_encode();
}
images.push_back(d);
}
@@ -3119,7 +3118,7 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> state, const String &p_base_pat
} else { // Relative path to an external image file.
ERR_FAIL_COND_V(p_base_path.is_empty(), ERR_INVALID_PARAMETER);
uri = uri.uri_decode();
- uri = p_base_path.plus_file(uri).replace("\\", "/"); // Fix for Windows.
+ uri = p_base_path.path_join(uri).replace("\\", "/"); // Fix for Windows.
// ResourceLoader will rely on the file extension to use the relevant loader.
// The spec says that if mimeType is defined, it should take precedence (e.g.
// there could be a `.png` image which is actually JPEG), but there's no easy
@@ -4535,28 +4534,7 @@ Error GLTFDocument::_serialize_lights(Ref<GLTFState> state) {
}
Array lights;
for (GLTFLightIndex i = 0; i < state->lights.size(); i++) {
- Dictionary d;
- Ref<GLTFLight> light = state->lights[i];
- Array color;
- color.resize(3);
- color[0] = light->color.r;
- color[1] = light->color.g;
- color[2] = light->color.b;
- d["color"] = color;
- d["type"] = light->light_type;
- if (light->light_type == "spot") {
- Dictionary s;
- float inner_cone_angle = light->inner_cone_angle;
- s["innerConeAngle"] = inner_cone_angle;
- float outer_cone_angle = light->outer_cone_angle;
- s["outerConeAngle"] = outer_cone_angle;
- d["spot"] = s;
- }
- float intensity = light->intensity;
- d["intensity"] = intensity;
- float range = light->range;
- d["range"] = range;
- lights.push_back(d);
+ lights.push_back(state->lights[i]->to_dictionary());
}
Dictionary extensions;
@@ -4578,28 +4556,7 @@ Error GLTFDocument::_serialize_cameras(Ref<GLTFState> state) {
Array cameras;
cameras.resize(state->cameras.size());
for (GLTFCameraIndex i = 0; i < state->cameras.size(); i++) {
- Dictionary d;
-
- Ref<GLTFCamera> camera = state->cameras[i];
-
- if (camera->get_perspective() == false) {
- Dictionary og;
- og["ymag"] = Math::deg2rad(camera->get_fov_size());
- og["xmag"] = Math::deg2rad(camera->get_fov_size());
- og["zfar"] = camera->get_depth_far();
- og["znear"] = camera->get_depth_near();
- d["orthographic"] = og;
- d["type"] = "orthographic";
- } else if (camera->get_perspective()) {
- Dictionary ppt;
- // GLTF spec is in radians, Godot's camera is in degrees.
- ppt["yfov"] = Math::deg2rad(camera->get_fov_size());
- ppt["zfar"] = camera->get_depth_far();
- ppt["znear"] = camera->get_depth_near();
- d["perspective"] = ppt;
- d["type"] = "perspective";
- }
- cameras[i] = d;
+ cameras[i] = state->cameras[i]->to_dictionary();
}
if (!state->cameras.size()) {
@@ -4629,35 +4586,10 @@ Error GLTFDocument::_parse_lights(Ref<GLTFState> state) {
const Array &lights = lights_punctual["lights"];
for (GLTFLightIndex light_i = 0; light_i < lights.size(); light_i++) {
- const Dictionary &d = lights[light_i];
-
- Ref<GLTFLight> light;
- light.instantiate();
- ERR_FAIL_COND_V(!d.has("type"), ERR_PARSE_ERROR);
- const String &type = d["type"];
- light->light_type = type;
-
- if (d.has("color")) {
- const Array &arr = d["color"];
- ERR_FAIL_COND_V(arr.size() != 3, ERR_PARSE_ERROR);
- const Color c = Color(arr[0], arr[1], arr[2]).linear_to_srgb();
- light->color = c;
- }
- if (d.has("intensity")) {
- light->intensity = d["intensity"];
- }
- if (d.has("range")) {
- light->range = d["range"];
+ Ref<GLTFLight> light = GLTFLight::from_dictionary(lights[light_i]);
+ if (light.is_null()) {
+ return Error::ERR_PARSE_ERROR;
}
- if (type == "spot") {
- const Dictionary &spot = d["spot"];
- light->inner_cone_angle = spot["innerConeAngle"];
- light->outer_cone_angle = spot["outerConeAngle"];
- ERR_CONTINUE_MSG(light->inner_cone_angle >= light->outer_cone_angle, "The inner angle must be smaller than the outer angle.");
- } else if (type != "point" && type != "directional") {
- ERR_CONTINUE_MSG(true, "Light type is unknown.");
- }
-
state->lights.push_back(light);
}
@@ -4674,39 +4606,7 @@ Error GLTFDocument::_parse_cameras(Ref<GLTFState> state) {
const Array cameras = state->json["cameras"];
for (GLTFCameraIndex i = 0; i < cameras.size(); i++) {
- const Dictionary &d = cameras[i];
-
- Ref<GLTFCamera> camera;
- camera.instantiate();
- ERR_FAIL_COND_V(!d.has("type"), ERR_PARSE_ERROR);
- const String &type = d["type"];
- if (type == "orthographic") {
- camera->set_perspective(false);
- if (d.has("orthographic")) {
- const Dictionary &og = d["orthographic"];
- // GLTF spec is in radians, Godot's camera is in degrees.
- camera->set_fov_size(Math::rad2deg(real_t(og["ymag"])));
- camera->set_depth_far(og["zfar"]);
- camera->set_depth_near(og["znear"]);
- } else {
- camera->set_fov_size(10);
- }
- } else if (type == "perspective") {
- camera->set_perspective(true);
- if (d.has("perspective")) {
- const Dictionary &ppt = d["perspective"];
- // GLTF spec is in radians, Godot's camera is in degrees.
- camera->set_fov_size(Math::rad2deg(real_t(ppt["yfov"])));
- camera->set_depth_far(ppt["zfar"]);
- camera->set_depth_near(ppt["znear"]);
- } else {
- camera->set_fov_size(10);
- }
- } else {
- ERR_FAIL_V_MSG(ERR_PARSE_ERROR, "Camera3D should be in 'orthographic' or 'perspective'");
- }
-
- state->cameras.push_back(camera);
+ state->cameras.push_back(GLTFCamera::from_dictionary(cameras[i]));
}
print_verbose("glTF: Total cameras: " + itos(state->cameras.size()));
@@ -5107,7 +5007,7 @@ GLTFMeshIndex GLTFDocument::_convert_mesh_to_gltf(Ref<GLTFState> state, MeshInst
Ref<GLTFMesh> gltf_mesh;
gltf_mesh.instantiate();
- Array instance_materials;
+ TypedArray<Material> instance_materials;
for (int32_t surface_i = 0; surface_i < current_mesh->get_surface_count(); surface_i++) {
Ref<Material> mat = current_mesh->get_surface_material(surface_i);
if (p_mesh_instance->get_surface_override_material(surface_i).is_valid()) {
@@ -5154,45 +5054,7 @@ Node3D *GLTFDocument::_generate_light(Ref<GLTFState> state, const GLTFNodeIndex
print_verbose("glTF: Creating light for: " + gltf_node->get_name());
Ref<GLTFLight> l = state->lights[gltf_node->light];
-
- float intensity = l->intensity;
- if (intensity > 10) {
- // GLTF spec has the default around 1, but Blender defaults lights to 100.
- // The only sane way to handle this is to check where it came from and
- // handle it accordingly. If it's over 10, it probably came from Blender.
- intensity /= 100;
- }
-
- if (l->light_type == "directional") {
- DirectionalLight3D *light = memnew(DirectionalLight3D);
- light->set_param(Light3D::PARAM_ENERGY, intensity);
- light->set_color(l->color);
- return light;
- }
-
- const float range = CLAMP(l->range, 0, 4096);
- if (l->light_type == "point") {
- OmniLight3D *light = memnew(OmniLight3D);
- light->set_param(OmniLight3D::PARAM_ENERGY, intensity);
- light->set_param(OmniLight3D::PARAM_RANGE, range);
- light->set_color(l->color);
- return light;
- }
- if (l->light_type == "spot") {
- SpotLight3D *light = memnew(SpotLight3D);
- light->set_param(SpotLight3D::PARAM_ENERGY, intensity);
- light->set_param(SpotLight3D::PARAM_RANGE, range);
- light->set_param(SpotLight3D::PARAM_SPOT_ANGLE, Math::rad2deg(l->outer_cone_angle));
- light->set_color(l->color);
-
- // Line of best fit derived from guessing, see https://www.desmos.com/calculator/biiflubp8b
- // The points in desmos are not exact, except for (1, infinity).
- float angle_ratio = l->inner_cone_angle / l->outer_cone_angle;
- float angle_attenuation = 0.2 / (1 - angle_ratio) - 0.1;
- light->set_param(SpotLight3D::PARAM_SPOT_ATTENUATION, angle_attenuation);
- return light;
- }
- return memnew(Node3D);
+ return l->to_node();
}
Camera3D *GLTFDocument::_generate_camera(Ref<GLTFState> state, const GLTFNodeIndex node_index) {
@@ -5200,31 +5062,16 @@ Camera3D *GLTFDocument::_generate_camera(Ref<GLTFState> state, const GLTFNodeInd
ERR_FAIL_INDEX_V(gltf_node->camera, state->cameras.size(), nullptr);
- Camera3D *camera = memnew(Camera3D);
print_verbose("glTF: Creating camera for: " + gltf_node->get_name());
Ref<GLTFCamera> c = state->cameras[gltf_node->camera];
- if (c->get_perspective()) {
- camera->set_perspective(c->get_fov_size(), c->get_depth_near(), c->get_depth_far());
- } else {
- camera->set_orthogonal(c->get_fov_size(), c->get_depth_near(), c->get_depth_far());
- }
-
- return camera;
+ return c->to_node();
}
GLTFCameraIndex GLTFDocument::_convert_camera(Ref<GLTFState> state, Camera3D *p_camera) {
print_verbose("glTF: Converting camera: " + p_camera->get_name());
- Ref<GLTFCamera> c;
- c.instantiate();
-
- if (p_camera->get_projection() == Camera3D::ProjectionType::PROJECTION_PERSPECTIVE) {
- c->set_perspective(true);
- }
- c->set_fov_size(p_camera->get_fov());
- c->set_depth_far(p_camera->get_far());
- c->set_depth_near(p_camera->get_near());
+ Ref<GLTFCamera> c = GLTFCamera::from_node(p_camera);
GLTFCameraIndex camera_index = state->cameras.size();
state->cameras.push_back(c);
return camera_index;
@@ -5233,31 +5080,7 @@ GLTFCameraIndex GLTFDocument::_convert_camera(Ref<GLTFState> state, Camera3D *p_
GLTFLightIndex GLTFDocument::_convert_light(Ref<GLTFState> state, Light3D *p_light) {
print_verbose("glTF: Converting light: " + p_light->get_name());
- Ref<GLTFLight> l;
- l.instantiate();
- l->color = p_light->get_color();
- if (cast_to<DirectionalLight3D>(p_light)) {
- l->light_type = "directional";
- DirectionalLight3D *light = cast_to<DirectionalLight3D>(p_light);
- l->intensity = light->get_param(DirectionalLight3D::PARAM_ENERGY);
- l->range = FLT_MAX; // Range for directional lights is infinite in Godot.
- } else if (cast_to<OmniLight3D>(p_light)) {
- l->light_type = "point";
- OmniLight3D *light = cast_to<OmniLight3D>(p_light);
- l->range = light->get_param(OmniLight3D::PARAM_RANGE);
- l->intensity = light->get_param(OmniLight3D::PARAM_ENERGY);
- } else if (cast_to<SpotLight3D>(p_light)) {
- l->light_type = "spot";
- SpotLight3D *light = cast_to<SpotLight3D>(p_light);
- l->range = light->get_param(SpotLight3D::PARAM_RANGE);
- l->intensity = light->get_param(SpotLight3D::PARAM_ENERGY);
- l->outer_cone_angle = Math::deg2rad(light->get_param(SpotLight3D::PARAM_SPOT_ANGLE));
-
- // This equation is the inverse of the import equation (which has a desmos link).
- float angle_ratio = 1 - (0.2 / (0.1 + light->get_param(SpotLight3D::PARAM_SPOT_ATTENUATION)));
- angle_ratio = MAX(0, angle_ratio);
- l->inner_cone_angle = l->outer_cone_angle * angle_ratio;
- }
+ Ref<GLTFLight> l = GLTFLight::from_node(p_light);
GLTFLightIndex light_index = state->lights.size();
state->lights.push_back(l);
@@ -5442,13 +5265,13 @@ void GLTFDocument::_convert_grid_map_to_gltf(GridMap *p_grid_map, GLTFNodeIndex
int32_t cell = p_grid_map->get_cell_item(
Vector3(cell_location.x, cell_location.y, cell_location.z));
Transform3D cell_xform;
- cell_xform.basis.set_orthogonal_index(
+ cell_xform.basis = p_grid_map->get_basis_with_orthogonal_index(
p_grid_map->get_cell_item_orientation(
Vector3(cell_location.x, cell_location.y, cell_location.z)));
cell_xform.basis.scale(Vector3(p_grid_map->get_cell_scale(),
p_grid_map->get_cell_scale(),
p_grid_map->get_cell_scale()));
- cell_xform.set_origin(p_grid_map->map_to_world(
+ cell_xform.set_origin(p_grid_map->map_to_local(
Vector3(cell_location.x, cell_location.y, cell_location.z)));
Ref<GLTFMesh> gltf_mesh;
gltf_mesh.instantiate();
@@ -6899,7 +6722,7 @@ Node *GLTFDocument::generate_scene(Ref<GLTFState> state, int32_t p_bake_fps) {
Node *root = gltf_root_node->get_parent();
ERR_FAIL_NULL_V(root, nullptr);
_process_mesh_instances(state, root);
- if (state->animations.size()) {
+ if (state->get_create_animations() && state->animations.size()) {
AnimationPlayer *ap = memnew(AnimationPlayer);
root->add_child(ap, true);
ap->set_owner(root);
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-08 20:21:11 +0000