Merge 5cf329a8dc into 0ddef6ed96

Update README.md with basic pre-requisites

README.md

@@ -74,7 +74,10 @@ so formatting is done before your changes are submitted.
 
 ## Getting started
 
-It's a bit similar to what it was for 3.x but also a bit different.
+You need the same C++ pre-requisites installed that are required for the `godot` repository. Follow the [official build instructions for your target platform](https://docs.godotengine.org/en/latest/contributing/development/compiling/index.html#building-for-target-platforms).
+
+Getting started with GDExtensions is a bit similar to what it was for 3.x but also a bit different.
+
 This new approach is much more akin to how core Godot modules are structured.
 
 Compiling this repository generates a static library to be linked with your shared lib,

binding_generator.py

@@ -1778,9 +1778,9 @@ def generate_global_constant_binds(api, output_dir):
             continue
 
         if enum_def["is_bitfield"]:
-            header.append(f'VARIANT_BITFIELD_CAST(godot::{enum_def["name"]});')
+            header.append(f'VARIANT_BITFIELD_CAST({enum_def["name"]});')
         else:
-            header.append(f'VARIANT_ENUM_CAST(godot::{enum_def["name"]});')
+            header.append(f'VARIANT_ENUM_CAST({enum_def["name"]});')
 
     # Variant::Type is not a global enum, but only one line, it is worth to place in this file instead of creating new file.
     header.append(f"VARIANT_ENUM_CAST(godot::Variant::Type);")
@@ -2433,6 +2433,7 @@ def get_operator_id_name(op):
         "unary-": "negate",
         "unary+": "positive",
         "%": "module",
+        "**": "power",
         "<<": "shift_left",
         ">>": "shift_right",
         "&": "bit_and",

include/godot_cpp/core/binder_common.hpp

@@ -281,13 +281,13 @@ void call_with_variant_args(T *p_instance, void (T::*p_method)(P...), const Vari
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 
 	if ((size_t)p_argcount < sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -299,13 +299,13 @@ void call_with_variant_args_ret(T *p_instance, R (T::*p_method)(P...), const Var
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 
 	if ((size_t)p_argcount < sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -317,13 +317,13 @@ void call_with_variant_args_retc(T *p_instance, R (T::*p_method)(P...) const, co
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 
 	if ((size_t)p_argcount < sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -335,7 +335,7 @@ void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), const G
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -346,7 +346,7 @@ void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), const G
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -370,7 +370,7 @@ void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const,
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -381,7 +381,7 @@ void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const,
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -405,7 +405,7 @@ void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), const
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -416,7 +416,7 @@ void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), const
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -440,7 +440,7 @@ void call_with_variant_args_retc_dv(T *p_instance, R (T::*p_method)(P...) const,
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -451,7 +451,7 @@ void call_with_variant_args_retc_dv(T *p_instance, R (T::*p_method)(P...) const,
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -552,7 +552,7 @@ void call_with_variant_args_static_dv(void (*p_method)(P...), const GDExtensionC
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = sizeof...(P);
+		r_error.expected = sizeof...(P);
 		return;
 	}
 #endif
@@ -563,7 +563,7 @@ void call_with_variant_args_static_dv(void (*p_method)(P...), const GDExtensionC
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = sizeof...(P);
+		r_error.expected = sizeof...(P);
 		return;
 	}
 #endif
@@ -597,13 +597,13 @@ void call_with_variant_args_static_ret(R (*p_method)(P...), const Variant **p_ar
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 
 	if ((size_t)p_argcount < sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -615,13 +615,13 @@ void call_with_variant_args_static_ret(void (*p_method)(P...), const Variant **p
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 
 	if ((size_t)p_argcount < sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = (int32_t)sizeof...(P);
+		r_error.expected = (int32_t)sizeof...(P);
 		return;
 	}
 #endif
@@ -644,7 +644,7 @@ void call_with_variant_args_static_ret_dv(R (*p_method)(P...), const GDExtension
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
-		r_error.argument = sizeof...(P);
+		r_error.expected = sizeof...(P);
 		return;
 	}
 #endif
@@ -655,7 +655,7 @@ void call_with_variant_args_static_ret_dv(R (*p_method)(P...), const GDExtension
 #ifdef DEBUG_ENABLED
 	if (missing > dvs) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS;
-		r_error.argument = sizeof...(P);
+		r_error.expected = sizeof...(P);
 		return;
 	}
 #endif

include/godot_cpp/core/defs.hpp

@@ -38,7 +38,7 @@
 #if !defined(GDE_EXPORT)
 #if defined(_WIN32)
 #define GDE_EXPORT __declspec(dllexport)
-#elif defined(__GNUC__)
+#elif defined(__GNUC__) && !defined(__MINGW32__)
 #define GDE_EXPORT __attribute__((visibility("default")))
 #else
 #define GDE_EXPORT

include/godot_cpp/variant/variant.hpp

@@ -122,6 +122,7 @@ public:
 		OP_NEGATE,
 		OP_POSITIVE,
 		OP_MODULE,
+		OP_POWER,
 		// bitwise
 		OP_SHIFT_LEFT,
 		OP_SHIFT_RIGHT,

include/godot_cpp/variant/vector2i.hpp

@@ -117,6 +117,9 @@ struct _NO_DISCARD_ Vector2i {
 	int64_t length_squared() const;
 	double length() const;
 
+	int64_t distance_squared_to(const Vector2i &p_to) const;
+	double distance_to(const Vector2i &p_to) const;
+
 	real_t aspect() const { return width / (real_t)height; }
 	Vector2i sign() const { return Vector2i(SIGN(x), SIGN(y)); }
 	Vector2i abs() const { return Vector2i(Math::abs(x), Math::abs(y)); }

include/godot_cpp/variant/vector3i.hpp

@@ -82,6 +82,9 @@ struct _NO_DISCARD_ Vector3i {
 	_FORCE_INLINE_ int64_t length_squared() const;
 	_FORCE_INLINE_ double length() const;
 
+	_FORCE_INLINE_ int64_t distance_squared_to(const Vector3i &p_to) const;
+	_FORCE_INLINE_ double distance_to(const Vector3i &p_to) const;
+
 	_FORCE_INLINE_ void zero();
 
 	_FORCE_INLINE_ Vector3i abs() const;
@@ -136,6 +139,14 @@ double Vector3i::length() const {
 	return Math::sqrt((double)length_squared());
 }
 
+int64_t Vector3i::distance_squared_to(const Vector3i &p_to) const {
+	return (p_to - *this).length_squared();
+}
+
+double Vector3i::distance_to(const Vector3i &p_to) const {
+	return (p_to - *this).length();
+}
+
 Vector3i Vector3i::abs() const {
 	return Vector3i(Math::abs(x), Math::abs(y), Math::abs(z));
 }

include/godot_cpp/variant/vector4i.hpp

@@ -84,6 +84,9 @@ struct _NO_DISCARD_ Vector4i {
 	_FORCE_INLINE_ int64_t length_squared() const;
 	_FORCE_INLINE_ double length() const;
 
+	_FORCE_INLINE_ int64_t distance_squared_to(const Vector4i &p_to) const;
+	_FORCE_INLINE_ double distance_to(const Vector4i &p_to) const;
+
 	_FORCE_INLINE_ void zero();
 
 	_FORCE_INLINE_ Vector4i abs() const;
@@ -140,6 +143,14 @@ double Vector4i::length() const {
 	return Math::sqrt((double)length_squared());
 }
 
+int64_t Vector4i::distance_squared_to(const Vector4i &p_to) const {
+	return (p_to - *this).length_squared();
+}
+
+double Vector4i::distance_to(const Vector4i &p_to) const {
+	return (p_to - *this).length();
+}
+
 Vector4i Vector4i::abs() const {
 	return Vector4i(Math::abs(x), Math::abs(y), Math::abs(z), Math::abs(w));
 }

src/variant/vector2i.cpp

@@ -49,6 +49,14 @@ double Vector2i::length() const {
 	return Math::sqrt((double)length_squared());
 }
 
+int64_t Vector2i::distance_squared_to(const Vector2i &p_to) const {
+	return (p_to - *this).length_squared();
+}
+
+double Vector2i::distance_to(const Vector2i &p_to) const {
+	return (p_to - *this).length();
+}
+
 Vector2i Vector2i::operator+(const Vector2i &p_v) const {
 	return Vector2i(x + p_v.x, y + p_v.y);
 }

tools/android.py

@@ -64,6 +64,12 @@ def generate(env):
     elif sys.platform == "darwin":
         toolchain += "darwin-x86_64"
         env.Append(LINKFLAGS=["-shared"])
+
+    if not os.path.exists(toolchain):
+        print("ERROR: Could not find NDK toolchain at " + toolchain + ".")
+        print("Make sure NDK version " + get_ndk_version() + " is installed.")
+        env.Exit(1)
+
     env.PrependENVPath("PATH", toolchain + "/bin")  # This does nothing half of the time, but we'll put it here anyways
 
     # Get architecture info