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- /*************************************************************************/
- /* gd_mono_marshal.h */
- /*************************************************************************/
- /* This file is part of: */
- /* GODOT ENGINE */
- /* https://godotengine.org */
- /*************************************************************************/
- /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
- /* Copyright (c) 2014-2019 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 */
- /* "Software"), to deal in the Software without restriction, including */
- /* without limitation the rights to use, copy, modify, merge, publish, */
- /* distribute, sublicense, and/or sell copies of the Software, and to */
- /* permit persons to whom the Software is furnished to do so, subject to */
- /* the following conditions: */
- /* */
- /* The above copyright notice and this permission notice shall be */
- /* included in all copies or substantial portions of the Software. */
- /* */
- /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
- /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
- /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
- /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
- /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
- /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
- /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
- /*************************************************************************/
- #ifndef GDMONOMARSHAL_H
- #define GDMONOMARSHAL_H
- #include "core/variant.h"
- #include "gd_mono.h"
- #include "gd_mono_utils.h"
- namespace GDMonoMarshal {
- template <typename T>
- T unbox(MonoObject *p_obj) {
- return *(T *)mono_object_unbox(p_obj);
- }
- #define BOX_DOUBLE(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(double), &x)
- #define BOX_FLOAT(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(float), &x)
- #define BOX_INT64(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(int64_t), &x)
- #define BOX_INT32(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(int32_t), &x)
- #define BOX_INT16(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(int16_t), &x)
- #define BOX_INT8(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(int8_t), &x)
- #define BOX_UINT64(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(uint64_t), &x)
- #define BOX_UINT32(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(uint32_t), &x)
- #define BOX_UINT16(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(uint16_t), &x)
- #define BOX_UINT8(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(uint8_t), &x)
- #define BOX_BOOLEAN(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(bool), &x)
- #define BOX_PTR(x) mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(IntPtr), x)
- #define BOX_ENUM(m_enum_class, x) mono_value_box(mono_domain_get(), m_enum_class, &x)
- Variant::Type managed_to_variant_type(const ManagedType &p_type);
- // String
- String mono_to_utf8_string(MonoString *p_mono_string);
- String mono_to_utf16_string(MonoString *p_mono_string);
- _FORCE_INLINE_ String mono_string_to_godot_not_null(MonoString *p_mono_string) {
- if (sizeof(CharType) == 2)
- return mono_to_utf16_string(p_mono_string);
- return mono_to_utf8_string(p_mono_string);
- }
- _FORCE_INLINE_ String mono_string_to_godot(MonoString *p_mono_string) {
- if (p_mono_string == NULL)
- return String();
- return mono_string_to_godot_not_null(p_mono_string);
- }
- _FORCE_INLINE_ MonoString *mono_from_utf8_string(const String &p_string) {
- return mono_string_new(mono_domain_get(), p_string.utf8().get_data());
- }
- _FORCE_INLINE_ MonoString *mono_from_utf16_string(const String &p_string) {
- return mono_string_from_utf16((mono_unichar2 *)p_string.c_str());
- }
- _FORCE_INLINE_ MonoString *mono_string_from_godot(const String &p_string) {
- if (sizeof(CharType) == 2)
- return mono_from_utf16_string(p_string);
- return mono_from_utf8_string(p_string);
- }
- // Variant
- MonoObject *variant_to_mono_object(const Variant *p_var, const ManagedType &p_type);
- MonoObject *variant_to_mono_object(const Variant *p_var);
- _FORCE_INLINE_ MonoObject *variant_to_mono_object(const Variant &p_var) {
- return variant_to_mono_object(&p_var);
- }
- _FORCE_INLINE_ MonoObject *variant_to_mono_object(const Variant &p_var, const ManagedType &p_type) {
- return variant_to_mono_object(&p_var, p_type);
- }
- Variant mono_object_to_variant(MonoObject *p_obj);
- // Array
- MonoArray *Array_to_mono_array(const Array &p_array);
- Array mono_array_to_Array(MonoArray *p_array);
- // PoolIntArray
- MonoArray *PoolIntArray_to_mono_array(const PoolIntArray &p_array);
- PoolIntArray mono_array_to_PoolIntArray(MonoArray *p_array);
- // PoolByteArray
- MonoArray *PoolByteArray_to_mono_array(const PoolByteArray &p_array);
- PoolByteArray mono_array_to_PoolByteArray(MonoArray *p_array);
- // PoolRealArray
- MonoArray *PoolRealArray_to_mono_array(const PoolRealArray &p_array);
- PoolRealArray mono_array_to_PoolRealArray(MonoArray *p_array);
- // PoolStringArray
- MonoArray *PoolStringArray_to_mono_array(const PoolStringArray &p_array);
- PoolStringArray mono_array_to_PoolStringArray(MonoArray *p_array);
- // PoolColorArray
- MonoArray *PoolColorArray_to_mono_array(const PoolColorArray &p_array);
- PoolColorArray mono_array_to_PoolColorArray(MonoArray *p_array);
- // PoolVector2Array
- MonoArray *PoolVector2Array_to_mono_array(const PoolVector2Array &p_array);
- PoolVector2Array mono_array_to_PoolVector2Array(MonoArray *p_array);
- // PoolVector3Array
- MonoArray *PoolVector3Array_to_mono_array(const PoolVector3Array &p_array);
- PoolVector3Array mono_array_to_PoolVector3Array(MonoArray *p_array);
- // Structures
- namespace InteropLayout {
- enum {
- MATCHES_float = (sizeof(float) == sizeof(uint32_t)),
- MATCHES_double = (sizeof(double) == sizeof(uint64_t)),
- #ifdef REAL_T_IS_DOUBLE
- MATCHES_real_t = (sizeof(real_t) == sizeof(uint64_t)),
- #else
- MATCHES_real_t = (sizeof(real_t) == sizeof(uint32_t)),
- #endif
- MATCHES_Vector2 = (MATCHES_real_t && (sizeof(Vector2) == (sizeof(real_t) * 2)) &&
- offsetof(Vector2, x) == (sizeof(real_t) * 0) &&
- offsetof(Vector2, y) == (sizeof(real_t) * 1)),
- MATCHES_Rect2 = (MATCHES_Vector2 && (sizeof(Rect2) == (sizeof(Vector2) * 2)) &&
- offsetof(Rect2, position) == (sizeof(Vector2) * 0) &&
- offsetof(Rect2, size) == (sizeof(Vector2) * 1)),
- MATCHES_Transform2D = (MATCHES_Vector2 && (sizeof(Transform2D) == (sizeof(Vector2) * 3))), // No field offset required, it stores an array
- MATCHES_Vector3 = (MATCHES_real_t && (sizeof(Vector3) == (sizeof(real_t) * 3)) &&
- offsetof(Vector3, x) == (sizeof(real_t) * 0) &&
- offsetof(Vector3, y) == (sizeof(real_t) * 1) &&
- offsetof(Vector3, z) == (sizeof(real_t) * 2)),
- MATCHES_Basis = (MATCHES_Vector3 && (sizeof(Basis) == (sizeof(Vector3) * 3))), // No field offset required, it stores an array
- MATCHES_Quat = (MATCHES_real_t && (sizeof(Quat) == (sizeof(real_t) * 4)) &&
- offsetof(Quat, x) == (sizeof(real_t) * 0) &&
- offsetof(Quat, y) == (sizeof(real_t) * 1) &&
- offsetof(Quat, z) == (sizeof(real_t) * 2) &&
- offsetof(Quat, w) == (sizeof(real_t) * 3)),
- MATCHES_Transform = (MATCHES_Basis && MATCHES_Vector3 && (sizeof(Transform) == (sizeof(Basis) + sizeof(Vector3))) &&
- offsetof(Transform, basis) == 0 &&
- offsetof(Transform, origin) == sizeof(Basis)),
- MATCHES_AABB = (MATCHES_Vector3 && (sizeof(AABB) == (sizeof(Vector3) * 2)) &&
- offsetof(AABB, position) == (sizeof(Vector3) * 0) &&
- offsetof(AABB, size) == (sizeof(Vector3) * 1)),
- MATCHES_Color = (MATCHES_float && (sizeof(Color) == (sizeof(float) * 4)) &&
- offsetof(Color, r) == (sizeof(float) * 0) &&
- offsetof(Color, g) == (sizeof(float) * 1) &&
- offsetof(Color, b) == (sizeof(float) * 2) &&
- offsetof(Color, a) == (sizeof(float) * 3)),
- MATCHES_Plane = (MATCHES_Vector3 && MATCHES_real_t && (sizeof(Plane) == (sizeof(Vector3) + sizeof(real_t))) &&
- offsetof(Plane, normal) == 0 &&
- offsetof(Plane, d) == sizeof(Vector3))
- };
- // In the future we may force this if we want to ref return these structs
- #ifdef GD_MONO_FORCE_INTEROP_STRUCT_COPY
- // Sometimes clang-format can be an ass
- GD_STATIC_ASSERT(MATCHES_Vector2 &&MATCHES_Rect2 &&MATCHES_Transform2D &&MATCHES_Vector3 &&
- MATCHES_Basis &&MATCHES_Quat &&MATCHES_Transform &&MATCHES_AABB &&MATCHES_Color &&MATCHES_Plane);
- #endif
- } // namespace InteropLayout
- #pragma pack(push, 1)
- struct M_Vector2 {
- real_t x, y;
- static _FORCE_INLINE_ Vector2 convert_to(const M_Vector2 &p_from) {
- return Vector2(p_from.x, p_from.y);
- }
- static _FORCE_INLINE_ M_Vector2 convert_from(const Vector2 &p_from) {
- M_Vector2 ret = { p_from.x, p_from.y };
- return ret;
- }
- };
- struct M_Rect2 {
- M_Vector2 position;
- M_Vector2 size;
- static _FORCE_INLINE_ Rect2 convert_to(const M_Rect2 &p_from) {
- return Rect2(M_Vector2::convert_to(p_from.position),
- M_Vector2::convert_to(p_from.size));
- }
- static _FORCE_INLINE_ M_Rect2 convert_from(const Rect2 &p_from) {
- M_Rect2 ret = { M_Vector2::convert_from(p_from.position), M_Vector2::convert_from(p_from.size) };
- return ret;
- }
- };
- struct M_Transform2D {
- M_Vector2 elements[3];
- static _FORCE_INLINE_ Transform2D convert_to(const M_Transform2D &p_from) {
- return Transform2D(p_from.elements[0].x, p_from.elements[0].y,
- p_from.elements[1].x, p_from.elements[1].y,
- p_from.elements[2].x, p_from.elements[2].y);
- }
- static _FORCE_INLINE_ M_Transform2D convert_from(const Transform2D &p_from) {
- M_Transform2D ret = {
- M_Vector2::convert_from(p_from.elements[0]),
- M_Vector2::convert_from(p_from.elements[1]),
- M_Vector2::convert_from(p_from.elements[2])
- };
- return ret;
- }
- };
- struct M_Vector3 {
- real_t x, y, z;
- static _FORCE_INLINE_ Vector3 convert_to(const M_Vector3 &p_from) {
- return Vector3(p_from.x, p_from.y, p_from.z);
- }
- static _FORCE_INLINE_ M_Vector3 convert_from(const Vector3 &p_from) {
- M_Vector3 ret = { p_from.x, p_from.y, p_from.z };
- return ret;
- }
- };
- struct M_Basis {
- M_Vector3 elements[3];
- static _FORCE_INLINE_ Basis convert_to(const M_Basis &p_from) {
- return Basis(M_Vector3::convert_to(p_from.elements[0]),
- M_Vector3::convert_to(p_from.elements[1]),
- M_Vector3::convert_to(p_from.elements[2]));
- }
- static _FORCE_INLINE_ M_Basis convert_from(const Basis &p_from) {
- M_Basis ret = {
- M_Vector3::convert_from(p_from.elements[0]),
- M_Vector3::convert_from(p_from.elements[1]),
- M_Vector3::convert_from(p_from.elements[2])
- };
- return ret;
- }
- };
- struct M_Quat {
- real_t x, y, z, w;
- static _FORCE_INLINE_ Quat convert_to(const M_Quat &p_from) {
- return Quat(p_from.x, p_from.y, p_from.z, p_from.w);
- }
- static _FORCE_INLINE_ M_Quat convert_from(const Quat &p_from) {
- M_Quat ret = { p_from.x, p_from.y, p_from.z, p_from.w };
- return ret;
- }
- };
- struct M_Transform {
- M_Basis basis;
- M_Vector3 origin;
- static _FORCE_INLINE_ Transform convert_to(const M_Transform &p_from) {
- return Transform(M_Basis::convert_to(p_from.basis), M_Vector3::convert_to(p_from.origin));
- }
- static _FORCE_INLINE_ M_Transform convert_from(const Transform &p_from) {
- M_Transform ret = { M_Basis::convert_from(p_from.basis), M_Vector3::convert_from(p_from.origin) };
- return ret;
- }
- };
- struct M_AABB {
- M_Vector3 position;
- M_Vector3 size;
- static _FORCE_INLINE_ AABB convert_to(const M_AABB &p_from) {
- return AABB(M_Vector3::convert_to(p_from.position), M_Vector3::convert_to(p_from.size));
- }
- static _FORCE_INLINE_ M_AABB convert_from(const AABB &p_from) {
- M_AABB ret = { M_Vector3::convert_from(p_from.position), M_Vector3::convert_from(p_from.size) };
- return ret;
- }
- };
- struct M_Color {
- float r, g, b, a;
- static _FORCE_INLINE_ Color convert_to(const M_Color &p_from) {
- return Color(p_from.r, p_from.g, p_from.b, p_from.a);
- }
- static _FORCE_INLINE_ M_Color convert_from(const Color &p_from) {
- M_Color ret = { p_from.r, p_from.g, p_from.b, p_from.a };
- return ret;
- }
- };
- struct M_Plane {
- M_Vector3 normal;
- real_t d;
- static _FORCE_INLINE_ Plane convert_to(const M_Plane &p_from) {
- return Plane(M_Vector3::convert_to(p_from.normal), p_from.d);
- }
- static _FORCE_INLINE_ M_Plane convert_from(const Plane &p_from) {
- M_Plane ret = { M_Vector3::convert_from(p_from.normal), p_from.d };
- return ret;
- }
- };
- #pragma pack(pop)
- #define DECL_TYPE_MARSHAL_TEMPLATES(m_type) \
- template <int> \
- _FORCE_INLINE_ m_type marshalled_in_##m_type##_impl(const M_##m_type *p_from); \
- \
- template <> \
- _FORCE_INLINE_ m_type marshalled_in_##m_type##_impl<0>(const M_##m_type *p_from) { \
- return M_##m_type::convert_to(*p_from); \
- } \
- \
- template <> \
- _FORCE_INLINE_ m_type marshalled_in_##m_type##_impl<1>(const M_##m_type *p_from) { \
- return *reinterpret_cast<const m_type *>(p_from); \
- } \
- \
- _FORCE_INLINE_ m_type marshalled_in_##m_type(const M_##m_type *p_from) { \
- return marshalled_in_##m_type##_impl<InteropLayout::MATCHES_##m_type>(p_from); \
- } \
- \
- template <int> \
- _FORCE_INLINE_ M_##m_type marshalled_out_##m_type##_impl(const m_type &p_from); \
- \
- template <> \
- _FORCE_INLINE_ M_##m_type marshalled_out_##m_type##_impl<0>(const m_type &p_from) { \
- return M_##m_type::convert_from(p_from); \
- } \
- \
- template <> \
- _FORCE_INLINE_ M_##m_type marshalled_out_##m_type##_impl<1>(const m_type &p_from) { \
- return *reinterpret_cast<const M_##m_type *>(&p_from); \
- } \
- \
- _FORCE_INLINE_ M_##m_type marshalled_out_##m_type(const m_type &p_from) { \
- return marshalled_out_##m_type##_impl<InteropLayout::MATCHES_##m_type>(p_from); \
- }
- DECL_TYPE_MARSHAL_TEMPLATES(Vector2)
- DECL_TYPE_MARSHAL_TEMPLATES(Rect2)
- DECL_TYPE_MARSHAL_TEMPLATES(Transform2D)
- DECL_TYPE_MARSHAL_TEMPLATES(Vector3)
- DECL_TYPE_MARSHAL_TEMPLATES(Basis)
- DECL_TYPE_MARSHAL_TEMPLATES(Quat)
- DECL_TYPE_MARSHAL_TEMPLATES(Transform)
- DECL_TYPE_MARSHAL_TEMPLATES(AABB)
- DECL_TYPE_MARSHAL_TEMPLATES(Color)
- DECL_TYPE_MARSHAL_TEMPLATES(Plane)
- #define MARSHALLED_IN(m_type, m_from_ptr) (GDMonoMarshal::marshalled_in_##m_type(m_from_ptr))
- #define MARSHALLED_OUT(m_type, m_from) (GDMonoMarshal::marshalled_out_##m_type(m_from))
- } // namespace GDMonoMarshal
- #endif // GDMONOMARSHAL_H
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