Merge pull request #63219 from reduz/implement-vector4-projection

5 files changed, 123 insertions, 4 deletions

diff --git a/modules/mono/mono_gd/gd_mono_cache.cpp b/modules/mono/mono_gd/gd_mono_cache.cpp
index fd78fae4ad..69d8c7edc9 100644
--- a/modules/mono/mono_gd/gd_mono_cache.cpp
+++ b/modules/mono/mono_gd/gd_mono_cache.cpp
@@ -108,9 +108,12 @@ void CachedData::clear_godot_api_cache() {
 	class_Transform2D = nullptr;
 	class_Vector3 = nullptr;
 	class_Vector3i = nullptr;
+	class_Vector4 = nullptr;
+	class_Vector4i = nullptr;
 	class_Basis = nullptr;
 	class_Quaternion = nullptr;
 	class_Transform3D = nullptr;
+	class_Projection = nullptr;
 	class_AABB = nullptr;
 	class_Color = nullptr;
 	class_Plane = nullptr;
@@ -239,9 +242,12 @@ void update_godot_api_cache() {
 	CACHE_CLASS_AND_CHECK(Transform2D, GODOT_API_CLASS(Transform2D));
 	CACHE_CLASS_AND_CHECK(Vector3, GODOT_API_CLASS(Vector3));
 	CACHE_CLASS_AND_CHECK(Vector3i, GODOT_API_CLASS(Vector3i));
+	CACHE_CLASS_AND_CHECK(Vector4, GODOT_API_CLASS(Vector4));
+	CACHE_CLASS_AND_CHECK(Vector4i, GODOT_API_CLASS(Vector4i));
 	CACHE_CLASS_AND_CHECK(Basis, GODOT_API_CLASS(Basis));
 	CACHE_CLASS_AND_CHECK(Quaternion, GODOT_API_CLASS(Quaternion));
 	CACHE_CLASS_AND_CHECK(Transform3D, GODOT_API_CLASS(Transform3D));
+	CACHE_CLASS_AND_CHECK(Projection, GODOT_API_CLASS(Projection));
 	CACHE_CLASS_AND_CHECK(AABB, GODOT_API_CLASS(AABB));
 	CACHE_CLASS_AND_CHECK(Color, GODOT_API_CLASS(Color));
 	CACHE_CLASS_AND_CHECK(Plane, GODOT_API_CLASS(Plane));
diff --git a/modules/mono/mono_gd/gd_mono_cache.h b/modules/mono/mono_gd/gd_mono_cache.h
index b3b0865608..e9cc26899e 100644
--- a/modules/mono/mono_gd/gd_mono_cache.h
+++ b/modules/mono/mono_gd/gd_mono_cache.h
@@ -79,9 +79,12 @@ struct CachedData {
 	GDMonoClass *class_Transform2D = nullptr;
 	GDMonoClass *class_Vector3 = nullptr;
 	GDMonoClass *class_Vector3i = nullptr;
+	GDMonoClass *class_Vector4 = nullptr;
+	GDMonoClass *class_Vector4i = nullptr;
 	GDMonoClass *class_Basis = nullptr;
 	GDMonoClass *class_Quaternion = nullptr;
 	GDMonoClass *class_Transform3D = nullptr;
+	GDMonoClass *class_Projection = nullptr;
 	GDMonoClass *class_AABB = nullptr;
 	GDMonoClass *class_Color = nullptr;
 	GDMonoClass *class_Plane = nullptr;
diff --git a/modules/mono/mono_gd/gd_mono_field.cpp b/modules/mono/mono_gd/gd_mono_field.cpp
index 333a06c94a..cb025fc67a 100644
--- a/modules/mono/mono_gd/gd_mono_field.cpp
+++ b/modules/mono/mono_gd/gd_mono_field.cpp
@@ -140,6 +140,18 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 				break;
 			}
 
+			if (tclass == CACHED_CLASS(Vector4)) {
+				GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_value.operator ::Vector4());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
+			if (tclass == CACHED_CLASS(Vector4i)) {
+				GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_value.operator ::Vector4i());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
 			if (tclass == CACHED_CLASS(Basis)) {
 				GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis());
 				mono_field_set_value(p_object, mono_field, &from);
@@ -158,6 +170,12 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 				break;
 			}
 
+			if (tclass == CACHED_CLASS(Projection)) {
+				GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_value.operator ::Projection());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
 			if (tclass == CACHED_CLASS(AABB)) {
 				GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB());
 				mono_field_set_value(p_object, mono_field, &from);
@@ -328,6 +346,14 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 					GDMonoMarshal::M_Vector3i from = MARSHALLED_OUT(Vector3i, p_value.operator ::Vector3i());
 					mono_field_set_value(p_object, mono_field, &from);
 				} break;
+				case Variant::VECTOR4: {
+					GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_value.operator ::Vector4());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
+				case Variant::VECTOR4I: {
+					GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_value.operator ::Vector4i());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
 				case Variant::TRANSFORM2D: {
 					GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D());
 					mono_field_set_value(p_object, mono_field, &from);
@@ -352,6 +378,10 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 					GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_value.operator ::Transform3D());
 					mono_field_set_value(p_object, mono_field, &from);
 				} break;
+				case Variant::PROJECTION: {
+					GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_value.operator ::Projection());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
 				case Variant::COLOR: {
 					GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color());
 					mono_field_set_value(p_object, mono_field, &from);
diff --git a/modules/mono/mono_gd/gd_mono_marshal.cpp b/modules/mono/mono_gd/gd_mono_marshal.cpp
index 957abca37b..a860442764 100644
--- a/modules/mono/mono_gd/gd_mono_marshal.cpp
+++ b/modules/mono/mono_gd/gd_mono_marshal.cpp
@@ -99,6 +99,13 @@ Variant::Type managed_to_variant_type(const ManagedType &p_type, bool *r_nil_is_
 			if (vtclass == CACHED_CLASS(Vector3i)) {
 				return Variant::VECTOR3I;
 			}
+			if (vtclass == CACHED_CLASS(Vector4)) {
+				return Variant::VECTOR4;
+			}
+
+			if (vtclass == CACHED_CLASS(Vector4i)) {
+				return Variant::VECTOR4I;
+			}
 
 			if (vtclass == CACHED_CLASS(Basis)) {
 				return Variant::BASIS;
@@ -111,7 +118,9 @@ Variant::Type managed_to_variant_type(const ManagedType &p_type, bool *r_nil_is_
 			if (vtclass == CACHED_CLASS(Transform3D)) {
 				return Variant::TRANSFORM3D;
 			}
-
+			if (vtclass == CACHED_CLASS(Projection)) {
+				return Variant::PROJECTION;
+			}
 			if (vtclass == CACHED_CLASS(AABB)) {
 				return Variant::AABB;
 			}
@@ -539,6 +548,14 @@ MonoObject *variant_to_mono_object(const Variant &p_var) {
 			GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_var.operator ::Transform2D());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform2D), &from);
 		}
+		case Variant::VECTOR4: {
+			GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_var.operator ::Vector4());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector4), &from);
+		}
+		case Variant::VECTOR4I: {
+			GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_var.operator ::Vector4i());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector4i), &from);
+		}
 		case Variant::PLANE: {
 			GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_var.operator ::Plane());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Plane), &from);
@@ -559,6 +576,10 @@ MonoObject *variant_to_mono_object(const Variant &p_var) {
 			GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_var.operator ::Transform3D());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform3D), &from);
 		}
+		case Variant::PROJECTION: {
+			GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_var.operator ::Projection());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Projection), &from);
+		}
 		case Variant::COLOR: {
 			GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_var.operator ::Color());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Color), &from);
diff --git a/modules/mono/mono_gd/gd_mono_marshal.h b/modules/mono/mono_gd/gd_mono_marshal.h
index 778e52b6cb..b25e7c916c 100644
--- a/modules/mono/mono_gd/gd_mono_marshal.h
+++ b/modules/mono/mono_gd/gd_mono_marshal.h
@@ -256,6 +256,18 @@ enum {
 			offsetof(Vector3, y) == (sizeof(real_t) * 1) &&
 			offsetof(Vector3, z) == (sizeof(real_t) * 2)),
 
+	MATCHES_Vector4 = (MATCHES_real_t && (sizeof(Vector4) == (sizeof(real_t) * 4)) &&
+			offsetof(Vector4, x) == (sizeof(real_t) * 0) &&
+			offsetof(Vector4, y) == (sizeof(real_t) * 1) &&
+			offsetof(Vector4, z) == (sizeof(real_t) * 2) &&
+			offsetof(Vector4, w) == (sizeof(real_t) * 3)),
+
+	MATCHES_Vector4i = (MATCHES_int && (sizeof(Vector4i) == (sizeof(int32_t) * 4i)) &&
+			offsetof(Vector4i, x) == (sizeof(int32_t) * 0) &&
+			offsetof(Vector4i, y) == (sizeof(int32_t) * 1) &&
+			offsetof(Vector4i, z) == (sizeof(int32_t) * 2) &&
+			offsetof(Vector4i, w) == (sizeof(int32_t) * 3)),
+
 	MATCHES_Vector3i = (MATCHES_int && (sizeof(Vector3i) == (sizeof(int32_t) * 3)) &&
 			offsetof(Vector3i, x) == (sizeof(int32_t) * 0) &&
 			offsetof(Vector3i, y) == (sizeof(int32_t) * 1) &&
@@ -273,6 +285,8 @@ enum {
 			offsetof(Transform3D, basis) == 0 &&
 			offsetof(Transform3D, origin) == sizeof(Basis)),
 
+	MATCHES_Projection = (MATCHES_Vector4 && (sizeof(Projection) == (sizeof(Vector4) * 4))),
+
 	MATCHES_AABB = (MATCHES_Vector3 && (sizeof(AABB) == (sizeof(Vector3) * 2)) &&
 			offsetof(AABB, position) == (sizeof(Vector3) * 0) &&
 			offsetof(AABB, size) == (sizeof(Vector3) * 1)),
@@ -291,9 +305,9 @@ enum {
 // In the future we may force this if we want to ref return these structs
 #ifdef GD_MONO_FORCE_INTEROP_STRUCT_COPY
 /* clang-format off */
-static_assert(MATCHES_Vector2 && MATCHES_Rect2 && MATCHES_Transform2D && MATCHES_Vector3 &&
-				MATCHES_Basis && MATCHES_Quaternion && MATCHES_Transform3D && MATCHES_AABB && MATCHES_Color &&
-				MATCHES_Plane && MATCHES_Vector2i && MATCHES_Rect2i && MATCHES_Vector3i);
+static_assert(MATCHES_Vector2 && MATCHES_Rect2 && MATCHES_Transform2D && MATCHES_Vector3 && MATCHES_Vector4 &&
+				MATCHES_Basis && MATCHES_Quaternion && MATCHES_Transform3D && MATCHES_Projection && MATCHES_AABB && MATCHES_Color &&
+				MATCHES_Plane && MATCHES_Vector2i && MATCHES_Rect2i && MATCHES_Vector3i && MATCHES_Vector4i);
 /* clang-format on */
 #endif
 } // namespace InteropLayout
@@ -401,6 +415,32 @@ struct M_Vector3i {
 	}
 };
 
+struct M_Vector4 {
+	real_t x, y, z, w;
+
+	static _FORCE_INLINE_ Vector4 convert_to(const M_Vector4 &p_from) {
+		return Vector4(p_from.x, p_from.y, p_from.z, p_from.w);
+	}
+
+	static _FORCE_INLINE_ M_Vector4 convert_from(const Vector4 &p_from) {
+		M_Vector4 ret = { p_from.x, p_from.y, p_from.z, p_from.w };
+		return ret;
+	}
+};
+
+struct M_Vector4i {
+	int32_t x, y, z, w;
+
+	static _FORCE_INLINE_ Vector4i convert_to(const M_Vector4i &p_from) {
+		return Vector4i(p_from.x, p_from.y, p_from.z, p_from.w);
+	}
+
+	static _FORCE_INLINE_ M_Vector4i convert_from(const Vector4i &p_from) {
+		M_Vector4i ret = { p_from.x, p_from.y, p_from.z, p_from.w };
+		return ret;
+	}
+};
+
 struct M_Basis {
 	M_Vector3 elements[3];
 
@@ -447,6 +487,22 @@ struct M_Transform3D {
 	}
 };
 
+struct M_Projection {
+	M_Vector4 vec1;
+	M_Vector4 vec2;
+	M_Vector4 vec3;
+	M_Vector4 vec4;
+
+	static _FORCE_INLINE_ Projection convert_to(const M_Projection &p_from) {
+		return Projection(M_Vector4::convert_to(p_from.vec1), M_Vector4::convert_to(p_from.vec2), M_Vector4::convert_to(p_from.vec3), M_Vector4::convert_to(p_from.vec4));
+	}
+
+	static _FORCE_INLINE_ M_Projection convert_from(const Projection &p_from) {
+		M_Projection ret = { M_Vector4::convert_from(p_from.matrix[0]), M_Vector4::convert_from(p_from.matrix[1]), M_Vector4::convert_from(p_from.matrix[2]), M_Vector4::convert_from(p_from.matrix[3]) };
+		return ret;
+	}
+};
+
 struct M_AABB {
 	M_Vector3 position;
 	M_Vector3 size;
@@ -533,8 +589,11 @@ DECL_TYPE_MARSHAL_TEMPLATES(Transform2D)
 DECL_TYPE_MARSHAL_TEMPLATES(Vector3)
 DECL_TYPE_MARSHAL_TEMPLATES(Vector3i)
 DECL_TYPE_MARSHAL_TEMPLATES(Basis)
+DECL_TYPE_MARSHAL_TEMPLATES(Vector4)
+DECL_TYPE_MARSHAL_TEMPLATES(Vector4i)
 DECL_TYPE_MARSHAL_TEMPLATES(Quaternion)
 DECL_TYPE_MARSHAL_TEMPLATES(Transform3D)
+DECL_TYPE_MARSHAL_TEMPLATES(Projection)
 DECL_TYPE_MARSHAL_TEMPLATES(AABB)
 DECL_TYPE_MARSHAL_TEMPLATES(Color)
 DECL_TYPE_MARSHAL_TEMPLATES(Plane)