Merge branch 'master' into spine-ue4

CHANGELOG

@@ -0,0 +1,3 @@
+[3.6.x]
+- [c] Modified kvec.h used by SkeletonBinary.c to use Spine's MALLOC/FREE macros. That way there's only one place 
+  to inject custom allocators (extension.h) https://github.com/EsotericSoftware/spine-runtimes/commit/c2cfbc6cb8709daa082726222d558188d75a004f

spine-c/spine-c/src/spine/kvec.h

@@ -43,50 +43,63 @@ int main() {
 
 	* The initial version.
 
+  2017-19-18 (0.1.1):
+
+	Spine Special Edition
+	* Made helper macros for alloc, free and memcpy, which can be overridden.
+	* Made these helpers point to the Spine C Runtime alloc and free functions by default
+	* Reimplemented kv_resize to use alloc and free instead of realloc
+	* Changed kv_push to use kv_resize instead of realloc
+	* Removed kv_pushp and kv_a macros because the weren't used
+	* Removed stdlib include
 */
 
 #ifndef AC_KVEC_H
 #define AC_KVEC_H
 
-#include <stdlib.h>
+#ifndef _kv_free
+#define _kv_free(type, p) (FREE(p))
+#endif
+
+#ifndef _kv_alloc
+#define _kv_alloc(type, s) ((type*)(MALLOC(type, (s))))
+#endif
+
+#ifndef _kv_copy
+#define _kv_copy(type, d, s, n) memcpy((d), (s), sizeof(type) * (n))
+#endif
 
 #define kv_roundup32(x) (--(x), (x)|=(x)>>1, (x)|=(x)>>2, (x)|=(x)>>4, (x)|=(x)>>8, (x)|=(x)>>16, ++(x))
 
 #define kvec_t(type) struct { size_t n, m; type *a; }
 #define kv_init(v) ((v).n = (v).m = 0, (v).a = 0)
-#define kv_destroy(v) free((v).a)
+#define kv_destroy(v) _kv_free(type, (v).a)
 #define kv_A(v, i) ((v).a[(i)])
 #define kv_array(v) ((v).a)
 #define kv_pop(v) ((v).a[--(v).n])
 #define kv_size(v) ((v).n)
 #define kv_max(v) ((v).m)
 
-#define kv_resize(type, v, s)  ((v).m = (s), (v).a = (type*)realloc((v).a, sizeof(type) * (v).m))
+#define kv_resize(type, v, s) do {									\
-#define kv_trim(type, v) (kv_resize(type, (v), kv_size(v)))
+		type* b = _kv_alloc(type, (s));								\
-
+		if (((s) > 0) && ((v).m > 0))								\
-#define kv_copy(type, v1, v0) do {							\
+			_kv_copy(type, b, (v).a, ((s) < (v).m)? (s) : (v).m);	\
-		if ((v1).m < (v0).n) kv_resize(type, v1, (v0).n);	\
+		_kv_free(type, (v).a);										\
-		(v1).n = (v0).n;									\
+		(v).a = b; (v).m = (s);										\
-		memcpy((v1).a, (v0).a, sizeof(type) * (v0).n);		\
-	} while (0)												\
-
-#define kv_push(type, v, x) do {									\
-		if ((v).n == (v).m) {										\
-			(v).m = (v).m? (v).m<<1 : 2;							\
-			(v).a = (type*)realloc((v).a, sizeof(type) * (v).m);	\
-		}															\
-		(v).a[(v).n++] = (x);										\
 	} while (0)
 	
-#define kv_pushp(type, v) (((v).n == (v).m)?							\
+#define kv_trim(type, v) kv_resize(type, (v), kv_size(v))
-						   ((v).m = ((v).m? (v).m<<1 : 2),				\
-							(v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0)	\
-						   : 0), ((v).a + ((v).n++))
 
-#define kv_a(type, v, i) (((v).m <= (size_t)(i)? \
+#define kv_copy(type, v1, v0) do {								\
-						  ((v).m = (v).n = (i) + 1, kv_roundup32((v).m), \
+		if ((v1).m < (v0).n) kv_resize(type, v1, (v0).n);		\
-						   (v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0) \
+		(v1).n = (v0).n;										\
-						  : (v).n <= (size_t)(i)? (v).n = (i) + 1 \
+		_kv_copy(type, (v1).a, (v0).a, (v0).n);					\
-						  : 0), (v).a[(i)])
+	} while (0)													\
+
+#define kv_push(type, v, x) do {								\
+		if ((v).n == (v).m) 									\
+			kv_resize(type, (v), ((v).m? (v).m<<1 : 2));		\
+		(v).a[(v).n++] = (x);									\
+	} while (0)
 
 #endif

spine-unity/Assets/spine-unity/Mesh Generation/Arrays/ArraysSubmeshSetMeshGenerator.cs

@@ -42,7 +42,14 @@ namespace Spine.Unity.MeshGeneration {
 		readonly ExposedList<SubmeshTriangleBuffer> submeshBuffers = new ExposedList<SubmeshTriangleBuffer>();
 		Material[] sharedMaterials = new Material[0];
 
-		public MeshAndMaterials GenerateMesh (ExposedList<SubmeshInstruction> instructions, int startSubmesh, int endSubmesh) {
+		/// <summary>
+		/// Generates a mesh based on a subset of instructions.
+		/// </summary>
+		/// <returns>A UnityEngine.Mesh.</returns>
+		/// <param name="instructions">A list of SubmeshInstructions.</param>
+		/// <param name="startSubmesh">The index of the starting submesh.</param>
+		/// <param name="endSubmesh">The exclusive upper bound of the last submesh to be included.</param>
+		public MeshAndMaterials GenerateMesh (ExposedList<SubmeshInstruction> instructions, int startSubmesh, int endSubmesh, float scale = 1f) {
 			// STEP 0: Prepare instructions.
 			var paramItems = instructions.Items;
 			currentInstructions.Clear(false);
@@ -122,6 +129,15 @@ namespace Spine.Unity.MeshGeneration {
 				this.sharedMaterials = currentInstructions.GetUpdatedMaterialArray(this.sharedMaterials);
 			}
 
+			if (scale != 1f) {
+				for (int i = 0; i < vertexCount; i++) {
+					meshVertices[i].x *= scale;
+					meshVertices[i].y *= scale;
+					//meshVertices[i].z *= scale;
+				}
+					
+			}
+
 			// STEP 3: Assign the buffers into the Mesh.
 			smartMesh.Set(this.meshVertices, this.meshUVs, this.meshColors32, workingAttachments, currentInstructions);
 			mesh.bounds = ArraysMeshGenerator.ToBounds(meshBoundsMin, meshBoundsMax);

spine-unity/Assets/spine-unity/Mesh Generation/Arrays/ArraysSubmeshedMeshGenerator.cs

@@ -41,6 +41,7 @@ namespace Spine.Unity.MeshGeneration {
 		public List<Slot> Separators { get { return this.separators; } }
 
 		#region Settings
+		// ArraysMeshGenerator.PremultiplyAlpha
 		public float ZSpacing { get; set; }
 		#endregion
 

spine-unity/Assets/spine-unity/Mesh Generation/ISubmeshedMeshGenerator.cs

@@ -44,6 +44,7 @@ namespace Spine.Unity.MeshGeneration {
 		List<Slot> Separators { get; }
 
 		float ZSpacing { get; set; }
+		bool PremultiplyVertexColors { get; set; }
 		bool AddNormals { get; set; }
 		bool AddTangents { get; set; }
 	}
@@ -55,7 +56,7 @@ namespace Spine.Unity.MeshGeneration {
 	// Step 3: Call GenerateMesh. You'll get a Mesh and Materials.
 	// Step 4: Put the Mesh in MeshFilter. Put the Materials in MeshRenderer.sharedMaterials.
 	public interface ISubmeshSetMeshGenerator {
-		MeshAndMaterials GenerateMesh (ExposedList<SubmeshInstruction> instructions, int startSubmesh, int endSubmesh);
+		MeshAndMaterials GenerateMesh (ExposedList<SubmeshInstruction> instructions, int startSubmesh, int endSubmesh, float scale = 1f);
 
 		float ZSpacing { get; set; }
 		bool PremultiplyVertexColors { get; set; }

spine-unity/Assets/spine-unity/SkeletonAnimation.cs

@@ -163,11 +163,11 @@ namespace Spine.Unity {
 			#endif
 		}
 
-		public virtual void Update () {
+		public void Update () {
 			Update(Time.deltaTime);
 		}
 
-		public virtual void Update (float deltaTime) {
+		public void Update (float deltaTime) {
 			if (!valid)
 				return;
 

spine-unity/Assets/spine-unity/SkeletonAnimator.cs

@@ -83,7 +83,7 @@ namespace Spine.Unity {
 				animationTable.Add(a.Name.GetHashCode(), a);
 		}
 
-		void Update () {
+		public void Update () {
 			if (!valid) return;
 
 			if (layerMixModes.Length < animator.layerCount)