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-rw-r--r--modules/assimp/editor_scene_importer_assimp.cpp108
1 files changed, 100 insertions, 8 deletions
diff --git a/modules/assimp/editor_scene_importer_assimp.cpp b/modules/assimp/editor_scene_importer_assimp.cpp
index e5439fd132..6a95d355eb 100644
--- a/modules/assimp/editor_scene_importer_assimp.cpp
+++ b/modules/assimp/editor_scene_importer_assimp.cpp
@@ -529,7 +529,7 @@ void EditorSceneImporterAssimp::_import_animation(ImportState &state, int p_anim
}
//
-// Mesh Generation from indicies ? why do we need so much mesh code
+// Mesh Generation from indices ? why do we need so much mesh code
// [debt needs looked into]
Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
ImportState &state,
@@ -541,6 +541,25 @@ Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
mesh.instance();
bool has_uvs = false;
+ Map<String, uint32_t> morph_mesh_string_lookup;
+
+ for (int i = 0; i < p_surface_indices.size(); i++) {
+ const unsigned int mesh_idx = p_surface_indices[0];
+ const aiMesh *ai_mesh = state.assimp_scene->mMeshes[mesh_idx];
+ for (size_t j = 0; j < ai_mesh->mNumAnimMeshes; j++) {
+
+ String ai_anim_mesh_name = AssimpUtils::get_assimp_string(ai_mesh->mAnimMeshes[j]->mName);
+ if (!morph_mesh_string_lookup.has(ai_anim_mesh_name)) {
+ morph_mesh_string_lookup.insert(ai_anim_mesh_name, j);
+ mesh->set_blend_shape_mode(Mesh::BLEND_SHAPE_MODE_NORMALIZED);
+ if (ai_anim_mesh_name.empty()) {
+ ai_anim_mesh_name = String("morph_") + itos(j);
+ }
+ mesh->add_blend_shape(ai_anim_mesh_name);
+ }
+ }
+ }
+
//
// Process Vertex Weights
//
@@ -680,6 +699,25 @@ Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
mat->set_cull_mode(SpatialMaterial::CULL_BACK);
// Now process materials
+ aiTextureType base_color = aiTextureType_BASE_COLOR;
+ {
+ String filename, path;
+ AssimpImageData image_data;
+
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, base_color, filename, path, image_data)) {
+ AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
+
+ // anything transparent must be culled
+ if (image_data.raw_image->detect_alpha() != Image::ALPHA_NONE) {
+ mat->set_feature(SpatialMaterial::FEATURE_TRANSPARENT, true);
+ mat->set_depth_draw_mode(SpatialMaterial::DepthDrawMode::DEPTH_DRAW_ALPHA_OPAQUE_PREPASS);
+ mat->set_cull_mode(SpatialMaterial::CULL_DISABLED); // since you can see both sides in transparent mode
+ }
+
+ mat->set_texture(SpatialMaterial::TEXTURE_ALBEDO, image_data.texture);
+ }
+ }
+
aiTextureType tex_diffuse = aiTextureType_DIFFUSE;
{
String filename, path;
@@ -731,6 +769,60 @@ Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
}
}
+ aiTextureType tex_normal_camera = aiTextureType_NORMAL_CAMERA;
+ {
+ String filename, path;
+ Ref<ImageTexture> texture;
+ AssimpImageData image_data;
+
+ // Process texture normal map
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_normal_camera, filename, path, image_data)) {
+ AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
+ mat->set_feature(SpatialMaterial::Feature::FEATURE_NORMAL_MAPPING, true);
+ mat->set_texture(SpatialMaterial::TEXTURE_NORMAL, image_data.texture);
+ }
+ }
+
+ aiTextureType tex_emission_color = aiTextureType_EMISSION_COLOR;
+ {
+ String filename, path;
+ Ref<ImageTexture> texture;
+ AssimpImageData image_data;
+
+ // Process texture normal map
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_emission_color, filename, path, image_data)) {
+ AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
+ mat->set_feature(SpatialMaterial::Feature::FEATURE_NORMAL_MAPPING, true);
+ mat->set_texture(SpatialMaterial::TEXTURE_NORMAL, image_data.texture);
+ }
+ }
+
+ aiTextureType tex_metalness = aiTextureType_METALNESS;
+ {
+ String filename, path;
+ Ref<ImageTexture> texture;
+ AssimpImageData image_data;
+
+ // Process texture normal map
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_metalness, filename, path, image_data)) {
+ AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
+ mat->set_texture(SpatialMaterial::TEXTURE_METALLIC, image_data.texture);
+ }
+ }
+
+ aiTextureType tex_roughness = aiTextureType_DIFFUSE_ROUGHNESS;
+ {
+ String filename, path;
+ Ref<ImageTexture> texture;
+ AssimpImageData image_data;
+
+ // Process texture normal map
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_roughness, filename, path, image_data)) {
+ AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
+ mat->set_texture(SpatialMaterial::TEXTURE_ROUGHNESS, image_data.texture);
+ }
+ }
+
aiTextureType tex_emissive = aiTextureType_EMISSIVE;
{
String filename = "";
@@ -772,16 +864,17 @@ Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
}
}
- aiTextureType tex_roughness = aiTextureType_SHININESS;
+ aiTextureType tex_ao_map = aiTextureType_AMBIENT_OCCLUSION;
{
String filename, path;
Ref<ImageTexture> texture;
AssimpImageData image_data;
// Process texture normal map
- if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_roughness, filename, path, image_data)) {
+ if (AssimpUtils::GetAssimpTexture(state, ai_material, tex_ao_map, filename, path, image_data)) {
AssimpUtils::set_texture_mapping_mode(image_data.map_mode, image_data.texture);
- mat->set_texture(SpatialMaterial::TEXTURE_ROUGHNESS, image_data.texture);
+ mat->set_feature(SpatialMaterial::FEATURE_AMBIENT_OCCLUSION, true);
+ mat->set_texture(SpatialMaterial::TEXTURE_AMBIENT_OCCLUSION, image_data.texture);
}
}
@@ -789,16 +882,15 @@ Ref<Mesh> EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(
Array morphs;
morphs.resize(ai_mesh->mNumAnimMeshes);
Mesh::PrimitiveType primitive = Mesh::PRIMITIVE_TRIANGLES;
- Map<uint32_t, String> morph_mesh_idx_names;
+
for (size_t j = 0; j < ai_mesh->mNumAnimMeshes; j++) {
String ai_anim_mesh_name = AssimpUtils::get_assimp_string(ai_mesh->mAnimMeshes[j]->mName);
- mesh->set_blend_shape_mode(Mesh::BLEND_SHAPE_MODE_NORMALIZED);
+
if (ai_anim_mesh_name.empty()) {
ai_anim_mesh_name = String("morph_") + itos(j);
}
- mesh->add_blend_shape(ai_anim_mesh_name);
- morph_mesh_idx_names.insert(j, ai_anim_mesh_name);
+
Array array_copy;
array_copy.resize(VisualServer::ARRAY_MAX);
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-07 00:32:33 +0000