[cpp] 4.3 porting WIP

spine-cpp/spine-cpp/include/spine/ToProperty.h

@@ -31,6 +31,7 @@
 #define SPINE_TOPROPERTY_H_
 
 #include <spine/dll.h>
+#include <spine/RTTI.h>
 
 namespace spine {
 	class TransformConstraintPose;
@@ -38,10 +39,12 @@ namespace spine {
 
 	/// Constrained property for a TransformConstraint.
 	class SP_API ToProperty {
+		RTTI_DECL
 	public:
 		ToProperty();
 		virtual ~ToProperty();
 
+	protected:
 		/// The value of this property that corresponds to FromProperty::offset.
 		float offset;
 
@@ -51,6 +54,7 @@ namespace spine {
 		/// The scale of the FromProperty value in relation to this property.
 		float scale;
 
+	public:
 		/// Reads the mix for this property from the specified pose.
 		virtual float mix(TransformConstraintPose& pose) = 0;
 

spine-cpp/spine-cpp/include/spine/ToRotate.h

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOROTATE_H_
+#define SPINE_TOROTATE_H_
+
+#include <spine/dll.h>
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToRotate : public ToProperty {
+		RTTI_DECL
+
+	public:
+		ToRotate();
+		virtual ~ToRotate();
+
+		/// Returns the mix rotation value from the pose.
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		/// Applies the rotation value to the bone.
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOROTATE_H_ */

spine-cpp/spine-cpp/include/spine/ToScaleX.h

@@ -0,0 +1,52 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOSCALEX_H_
+#define SPINE_TOSCALEX_H_
+
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToScaleX : public ToProperty {
+		RTTI_DECL
+	public:
+		ToScaleX();
+		virtual ~ToScaleX();
+
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOSCALEX_H_ */

spine-cpp/spine-cpp/include/spine/ToScaleY.h

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOSCALEY_H_
+#define SPINE_TOSCALEY_H_
+
+#include <spine/dll.h>
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToScaleY : public ToProperty {
+		RTTI_DECL
+
+	public:
+		ToScaleY();
+		virtual ~ToScaleY();
+
+		/// Returns the mix scale Y value from the pose.
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		/// Applies the scale Y value to the bone.
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOSCALEY_H_ */

spine-cpp/spine-cpp/include/spine/ToShearY.h

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOSHEARY_H_
+#define SPINE_TOSHEARY_H_
+
+#include <spine/dll.h>
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToShearY : public ToProperty {
+		RTTI_DECL
+
+	public:
+		ToShearY();
+		virtual ~ToShearY();
+
+		/// Returns the mix shear Y value from the pose.
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		/// Applies the shear Y value to the bone.
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOSHEARY_H_ */

spine-cpp/spine-cpp/include/spine/ToX.h

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOX_H_
+#define SPINE_TOX_H_
+
+#include <spine/dll.h>
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToX : public ToProperty {
+		RTTI_DECL
+
+	public:
+		ToX();
+		virtual ~ToX();
+
+		/// Returns the mix X value from the pose.
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		/// Applies the X value to the bone.
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOX_H_ */

spine-cpp/spine-cpp/include/spine/ToY.h

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TOY_H_
+#define SPINE_TOY_H_
+
+#include <spine/dll.h>
+#include <spine/ToProperty.h>
+#include <spine/RTTI.h>
+
+namespace spine {
+	class TransformConstraintPose;
+	class BonePose;
+
+	class SP_API ToY : public ToProperty {
+		RTTI_DECL
+
+	public:
+		ToY();
+		virtual ~ToY();
+
+		/// Returns the mix Y value from the pose.
+		virtual float mix(TransformConstraintPose& pose) override;
+
+		/// Applies the Y value to the bone.
+		virtual void apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) override;
+	};
+}
+
+#endif /* SPINE_TOY_H_ */

spine-cpp/spine-cpp/include/spine/spine.h

@@ -126,6 +126,12 @@
 #include <spine/TextureLoader.h>
 #include <spine/Timeline.h>
 #include <spine/ToProperty.h>
+#include <spine/ToRotate.h>
+#include <spine/ToScaleX.h>
+#include <spine/ToScaleY.h>
+#include <spine/ToShearY.h>
+#include <spine/ToX.h>
+#include <spine/ToY.h>
 #include <spine/TransformConstraint.h>
 #include <spine/TransformConstraintData.h>
 #include <spine/TransformConstraintPose.h>

spine-cpp/spine-cpp/src/spine/ToProperty.cpp

@@ -31,6 +31,8 @@
 
 using namespace spine;
 
+RTTI_IMPL_NOPARENT(ToProperty)
+
 ToProperty::ToProperty() : offset(0), max(0), scale(1) {
 }
 

spine-cpp/spine-cpp/src/spine/ToRotate.cpp

@@ -0,0 +1,68 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToRotate.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+#include <spine/MathUtil.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToRotate, ToProperty)
+
+ToRotate::ToRotate() {
+}
+
+ToRotate::~ToRotate() {
+}
+
+float ToRotate::mix(TransformConstraintPose& pose) {
+	return pose.getMixRotate();
+}
+
+void ToRotate::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (!additive) value -= bone.getRotation();
+		bone.setRotation(bone.getRotation() + value * pose.getMixRotate());
+	} else {
+		float a = bone._a, b = bone._b, c = bone._c, d = bone._d;
+		value *= MathUtil::Deg_Rad;
+		if (!additive) value -= MathUtil::atan2(c, a);
+		if (value > MathUtil::Pi)
+			value -= MathUtil::Pi * 2;
+		else if (value < -MathUtil::Pi)
+			value += MathUtil::Pi * 2;
+		value *= pose.getMixRotate();
+		float cosVal = MathUtil::cos(value), sinVal = MathUtil::sin(value);
+		bone._a = cosVal * a - sinVal * c;
+		bone._b = cosVal * b - sinVal * d;
+		bone._c = sinVal * a + cosVal * c;
+		bone._d = sinVal * b + cosVal * d;
+	}
+}

spine-cpp/spine-cpp/src/spine/ToScaleX.cpp

@@ -0,0 +1,66 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToScaleX.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+#include <spine/MathUtil.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToScaleX, ToProperty)
+
+ToScaleX::ToScaleX() {
+}
+
+ToScaleX::~ToScaleX() {
+}
+
+float ToScaleX::mix(TransformConstraintPose& pose) {
+	return pose.getMixScaleX();
+}
+
+void ToScaleX::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (additive)
+			bone.setScaleX(bone.getScaleX() * (1 + ((value - 1) * pose.getMixScaleX())));
+		else if (bone.getScaleX() != 0)
+			bone.setScaleX(1 + (value / bone.getScaleX() - 1) * pose.getMixScaleX());
+	} else {
+		float s;
+		if (additive)
+			s = 1 + (value - 1) * pose.getMixScaleX();
+		else {
+			s = MathUtil::sqrt(bone._a * bone._a + bone._c * bone._c);
+			if (s != 0) s = 1 + (value / s - 1) * pose.getMixScaleX();
+		}
+		bone._a *= s;
+		bone._c *= s;
+	}
+}

spine-cpp/spine-cpp/src/spine/ToScaleY.cpp

@@ -0,0 +1,66 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToScaleY.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+#include <spine/MathUtil.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToScaleY, ToProperty)
+
+ToScaleY::ToScaleY() {
+}
+
+ToScaleY::~ToScaleY() {
+}
+
+float ToScaleY::mix(TransformConstraintPose& pose) {
+	return pose.getMixScaleY();
+}
+
+void ToScaleY::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (additive)
+			bone.setScaleY(bone.getScaleY() * (1 + ((value - 1) * pose.getMixScaleY())));
+		else if (bone.getScaleY() != 0)
+			bone.setScaleY(1 + (value / bone.getScaleY() - 1) * pose.getMixScaleY());
+	} else {
+		float s;
+		if (additive)
+			s = 1 + (value - 1) * pose.getMixScaleY();
+		else {
+			s = MathUtil::sqrt(bone._b * bone._b + bone._d * bone._d);
+			if (s != 0) s = 1 + (value / s - 1) * pose.getMixScaleY();
+		}
+		bone._b *= s;
+		bone._d *= s;
+	}
+}

spine-cpp/spine-cpp/src/spine/ToShearY.cpp

@@ -0,0 +1,70 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToShearY.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+#include <spine/MathUtil.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToShearY, ToProperty)
+
+ToShearY::ToShearY() {
+}
+
+ToShearY::~ToShearY() {
+}
+
+float ToShearY::mix(TransformConstraintPose& pose) {
+	return pose.getMixShearY();
+}
+
+void ToShearY::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (!additive) value -= bone.getShearY();
+		bone.setShearY(bone.getShearY() + value * pose.getMixShearY());
+	} else {
+		float b = bone._b, d = bone._d, by = MathUtil::atan2(d, b);
+		value = (value + 90) * MathUtil::Deg_Rad;
+		if (additive)
+			value -= MathUtil::Pi / 2;
+		else {
+			value -= by - MathUtil::atan2(bone._c, bone._a);
+			if (value > MathUtil::Pi)
+				value -= MathUtil::Pi * 2;
+			else if (value < -MathUtil::Pi)
+				value += MathUtil::Pi * 2;
+		}
+		value = by + value * pose.getMixShearY();
+		float s = MathUtil::sqrt(b * b + d * d);
+		bone._b = MathUtil::cos(value) * s;
+		bone._d = MathUtil::sin(value) * s;
+	}
+}

spine-cpp/spine-cpp/src/spine/ToX.cpp

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToX.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToX, ToProperty)
+
+ToX::ToX() {
+}
+
+ToX::~ToX() {
+}
+
+float ToX::mix(TransformConstraintPose& pose) {
+	return pose.getMixX();
+}
+
+void ToX::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (!additive) value -= bone.getX();
+		bone.setX(bone.getX() + value * pose.getMixX());
+	} else {
+		if (!additive) value -= bone.getWorldX();
+		bone.setWorldX(bone.getWorldX() + value * pose.getMixX());
+	}
+}

spine-cpp/spine-cpp/src/spine/ToY.cpp

@@ -0,0 +1,56 @@
+/******************************************************************************
+ * Spine Runtimes License Agreement
+ * Last updated April 5, 2025. Replaces all prior versions.
+ *
+ * Copyright (c) 2013-2025, Esoteric Software LLC
+ *
+ * Integration of the Spine Runtimes into software or otherwise creating
+ * derivative works of the Spine Runtimes is permitted under the terms and
+ * conditions of Section 2 of the Spine Editor License Agreement:
+ * http://esotericsoftware.com/spine-editor-license
+ *
+ * Otherwise, it is permitted to integrate the Spine Runtimes into software
+ * or otherwise create derivative works of the Spine Runtimes (collectively,
+ * "Products"), provided that each user of the Products must obtain their own
+ * Spine Editor license and redistribution of the Products in any form must
+ * include this license and copyright notice.
+ *
+ * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
+ * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/ToY.h>
+#include <spine/TransformConstraintPose.h>
+#include <spine/BonePose.h>
+
+using namespace spine;
+
+RTTI_IMPL(ToY, ToProperty)
+
+ToY::ToY() {
+}
+
+ToY::~ToY() {
+}
+
+float ToY::mix(TransformConstraintPose& pose) {
+	return pose.getMixY();
+}
+
+void ToY::apply(TransformConstraintPose& pose, BonePose& bone, float value, bool local, bool additive) {
+	if (local) {
+		if (!additive) value -= bone.getY();
+		bone.setY(bone.getY() + value * pose.getMixY());
+	} else {
+		if (!additive) value -= bone.getWorldY();
+		bone.setWorldY(bone.getWorldY() + value * pose.getMixY());
+	}
+}