diff --git a/spine-c/spine-c/include/spine/Array.h b/spine-c/spine-c/include/spine/Array.h
new file mode 100644
index 000000000..a59a23d5e
--- /dev/null
+++ b/spine-c/spine-c/include/spine/Array.h
@@ -0,0 +1,115 @@
+/******************************************************************************
+ * Spine Runtimes Software License v2.5
+ *
+ * Copyright (c) 2013-2016, Esoteric Software
+ * All rights reserved.
+ *
+ * You are granted a perpetual, non-exclusive, non-sublicensable, and
+ * non-transferable license to use, install, execute, and perform the Spine
+ * Runtimes software and derivative works solely for personal or internal
+ * use. Without the written permission of Esoteric Software (see Section 2 of
+ * the Spine Software License Agreement), you may not (a) modify, translate,
+ * adapt, or develop new applications using the Spine Runtimes or otherwise
+ * create derivative works or improvements of the Spine Runtimes or (b) remove,
+ * delete, alter, or obscure any trademarks or any copyright, trademark, patent,
+ * or other intellectual property or proprietary rights notices on or in the
+ * Software, including any copy thereof. Redistributions in binary or source
+ * form must include this license and terms.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "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 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 THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_ARRAY_H
+#define SPINE_ARRAY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _SP_ARRAY_DECLARE_TYPE(name, itemType) \
+	typedef struct name { int size; int capacity; itemType* items; } name; \
+	name* name##_create(int initialCapacity); \
+	void name##_dispose(name* self); \
+	void name##_clear(name* self); \
+	void name##_setSize(name* self, int newSize); \
+	void name##_ensureCapacity(name* self, int newCapacity); \
+	void name##_add(name* self, itemType value); \
+	void name##_removeAt(name* self, int index); \
+	int name##_contains(name* self, itemType value); \
+	itemType name##_pop(name* self); \
+	itemType name##_peek(name* self);
+
+#define _SP_ARRAY_IMPLEMENT_TYPE(name, itemType) \
+	name* name##_create(int initialCapacity) { \
+		name* array = MALLOC(name, 1); \
+		array->size = 0; \
+		array->capacity = initialCapacity; \
+		array->items = CALLOC(itemType, initialCapacity); \
+		return array; \
+	} \
+	void name##_dispose(name* self) { \
+		FREE(self->items); \
+		FREE(self); \
+	} \
+	void name##_clear(name* self) { \
+		self->size = 0; \
+	} \
+	void name##_setSize(name* self, int newSize) { \
+		self->size = newSize; \
+		if (self->capacity < newSize) { \
+			self->capacity = MAX(8, (int)(self->size * 1.75f)); \
+			self->items = REALLOC(self->items, itemType, self->capacity); \
+		} \
+    } \
+	void name##_ensureCapacity(name* self, int newCapacity) { \
+		if (self->capacity >= newCapacity) return; \
+		self->capacity = newCapacity; \
+		self->items = REALLOC(self->items, itemType, self->capacity); \
+	} \
+	void name##_add(name* self, itemType value) { \
+		if (self->size == self->capacity) { \
+            self->capacity = MAX(8, (int)(self->size * 1.75f)); \
+            self->items = REALLOC(self->items, itemType, self->capacity); \
+		} \
+		self->items[self->size++] = value; \
+    } \
+	void name##_removeAt(name* self, int index) { \
+		self->size--; \
+		memmove(self->items + index, self->items + index + 1, sizeof(itemType) * (self->size - index)); \
+		self->items[self->size] = 0; \
+    } \
+	int name##_contains(name* self, itemType value) { \
+		itemType* items = self->items; \
+		int i, n; \
+		for (i = 0, n = self->size; i < n; i++) { \
+			if (items[i] == value) return -1; \
+		} \
+		return 0; \
+	} \
+	itemType name##_pop(name* self) { \
+		itemType item = self->items[--self->size]; \
+		self->items[self->size] = 0; \
+		return item; \
+	} \
+	itemType name##_peek(name* self) { \
+		return self->items[self->size - 1]; \
+	}
+
+_SP_ARRAY_DECLARE_TYPE(spFloatArray, float)
+_SP_ARRAY_DECLARE_TYPE(spIntArray, int)
+_SP_ARRAY_DECLARE_TYPE(spShortArray, short)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SPINE_ARRAY_H */
diff --git a/spine-c/spine-c/include/spine/Triangulator.h b/spine-c/spine-c/include/spine/Triangulator.h
new file mode 100644
index 000000000..74d7f30fa
--- /dev/null
+++ b/spine-c/spine-c/include/spine/Triangulator.h
@@ -0,0 +1,84 @@
+/******************************************************************************
+ * Spine Runtimes Software License v2.5
+ *
+ * Copyright (c) 2013-2016, Esoteric Software
+ * All rights reserved.
+ *
+ * You are granted a perpetual, non-exclusive, non-sublicensable, and
+ * non-transferable license to use, install, execute, and perform the Spine
+ * Runtimes software and derivative works solely for personal or internal
+ * use. Without the written permission of Esoteric Software (see Section 2 of
+ * the Spine Software License Agreement), you may not (a) modify, translate,
+ * adapt, or develop new applications using the Spine Runtimes or otherwise
+ * create derivative works or improvements of the Spine Runtimes or (b) remove,
+ * delete, alter, or obscure any trademarks or any copyright, trademark, patent,
+ * or other intellectual property or proprietary rights notices on or in the
+ * Software, including any copy thereof. Redistributions in binary or source
+ * form must include this license and terms.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "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 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 THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef SPINE_TRIANGULATOR_H
+#define SPINE_TRIANGULATOR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct spTransformConstraintData {
+	const char* const name;
+	int order;
+	int bonesCount;
+	spBoneData** const bones;
+	spBoneData* target;
+	float rotateMix, translateMix, scaleMix, shearMix;
+	float offsetRotation, offsetX, offsetY, offsetScaleX, offsetScaleY, offsetShearY;
+	int /*boolean*/ relative;
+	int /*boolean*/ local;
+
+#ifdef __cplusplus
+	spTransformConstraintData() :
+		name(0),
+		bonesCount(0),
+		bones(0),
+		target(0),
+		rotateMix(0),
+		translateMix(0),
+		scaleMix(0),
+		shearMix(0),
+		offsetRotation(0),
+		offsetX(0),
+		offsetY(0),
+		offsetScaleX(0),
+		offsetScaleY(0),
+		offsetShearY(0),
+		relative(0),
+		local(0) {
+	}
+#endif
+} spTransformConstraintData;
+
+spTransformConstraintData* spTransformConstraintData_create (const char* name);
+void spTransformConstraintData_dispose (spTransformConstraintData* self);
+
+#ifdef SPINE_SHORT_NAMES
+typedef spTransformConstraintData TransformConstraintData;
+#define TransformConstraintData_create(...) spTransformConstraintData_create(__VA_ARGS__)
+#define TransformConstraintData_dispose(...) spTransformConstraintData_dispose(__VA_ARGS__)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SPINE_TRIANGULATOR_H_ */
\ No newline at end of file
diff --git a/spine-c/spine-c/src/spine/Array.c b/spine-c/spine-c/src/spine/Array.c
new file mode 100644
index 000000000..26c6cc35a
--- /dev/null
+++ b/spine-c/spine-c/src/spine/Array.c
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * Spine Runtimes Software License v2.5
+ *
+ * Copyright (c) 2013-2016, Esoteric Software
+ * All rights reserved.
+ *
+ * You are granted a perpetual, non-exclusive, non-sublicensable, and
+ * non-transferable license to use, install, execute, and perform the Spine
+ * Runtimes software and derivative works solely for personal or internal
+ * use. Without the written permission of Esoteric Software (see Section 2 of
+ * the Spine Software License Agreement), you may not (a) modify, translate,
+ * adapt, or develop new applications using the Spine Runtimes or otherwise
+ * create derivative works or improvements of the Spine Runtimes or (b) remove,
+ * delete, alter, or obscure any trademarks or any copyright, trademark, patent,
+ * or other intellectual property or proprietary rights notices on or in the
+ * Software, including any copy thereof. Redistributions in binary or source
+ * form must include this license and terms.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "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 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 THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#include <spine/Array.h>
+#include <spine/extension.h>
+
+_SP_ARRAY_IMPLEMENT_TYPE(spFloatArray, float)
+_SP_ARRAY_IMPLEMENT_TYPE(spIntArray, int)
+_SP_ARRAY_IMPLEMENT_TYPE(spShortArray, short)