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Expose RS.mesh_surface_update_index_region

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And `mesh_surface_get_format_index_stride`
This commit is contained in:
LuoZhihao
2025-06-05 19:35:59 +08:00
parent 1b37dacc18
commit 63c124fa45
10 changed files with 78 additions and 6 deletions
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22
servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
View File

@ -565,11 +565,12 @@ RS::BlendShapeMode MeshStorage::mesh_get_blend_shape_mode(RID p_mesh) const {
}
void MeshStorage::mesh_surface_update_vertex_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) {
ERR_FAIL_COND(p_data.is_empty());
Mesh *mesh = mesh_owner.get_or_null(p_mesh);
ERR_FAIL_NULL(mesh);
ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count);
ERR_FAIL_COND(p_data.is_empty());
ERR_FAIL_COND(mesh->surfaces[p_surface]->vertex_buffer.is_null());
uint64_t data_size = p_data.size();
const uint8_t *r = p_data.ptr();
@ -577,11 +578,12 @@ void MeshStorage::mesh_surface_update_vertex_region(RID p_mesh, int p_surface, i
}
void MeshStorage::mesh_surface_update_attribute_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) {
ERR_FAIL_COND(p_data.is_empty());
Mesh *mesh = mesh_owner.get_or_null(p_mesh);
ERR_FAIL_NULL(mesh);
ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count);
ERR_FAIL_COND(p_data.is_empty());
ERR_FAIL_COND(mesh->surfaces[p_surface]->attribute_buffer.is_null());
uint64_t data_size = p_data.size();
const uint8_t *r = p_data.ptr();
@ -589,17 +591,31 @@ void MeshStorage::mesh_surface_update_attribute_region(RID p_mesh, int p_surface
}
void MeshStorage::mesh_surface_update_skin_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) {
ERR_FAIL_COND(p_data.is_empty());
Mesh *mesh = mesh_owner.get_or_null(p_mesh);
ERR_FAIL_NULL(mesh);
ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count);
ERR_FAIL_COND(p_data.is_empty());
ERR_FAIL_COND(mesh->surfaces[p_surface]->skin_buffer.is_null());
uint64_t data_size = p_data.size();
const uint8_t *r = p_data.ptr();
RD::get_singleton()->buffer_update(mesh->surfaces[p_surface]->skin_buffer, p_offset, data_size, r);
}
void RendererRD::MeshStorage::mesh_surface_update_index_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) {
ERR_FAIL_COND(p_data.is_empty());
Mesh *mesh = mesh_owner.get_or_null(p_mesh);
ERR_FAIL_NULL(mesh);
ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count);
ERR_FAIL_COND(mesh->surfaces[p_surface]->index_buffer.is_null());
uint64_t data_size = p_data.size();
const uint8_t *r = p_data.ptr();
RD::get_singleton()->buffer_update(mesh->surfaces[p_surface]->index_buffer, p_offset, data_size, r);
}
void MeshStorage::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) {
Mesh *mesh = mesh_owner.get_or_null(p_mesh);
ERR_FAIL_NULL(mesh);

1
servers/rendering/renderer_rd/storage_rd/mesh_storage.h
View File

@ -383,6 +383,7 @@ public:
virtual void mesh_surface_update_vertex_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) override;
virtual void mesh_surface_update_attribute_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) override;
virtual void mesh_surface_update_skin_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) override;
virtual void mesh_surface_update_index_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) override;
virtual void mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) override;
virtual RID mesh_surface_get_material(RID p_mesh, int p_surface) const override;