[csharp][libgdx] Fixed indexing in RegionAttachment. [monogame][xna] Fixed SkeletonMeshRenderer clipping

spine-csharp/src/Attachments/RegionAttachment.cs

@@ -115,6 +115,15 @@ namespace Spine {
 			float[] uvs = this.uvs;
 			// UV values differ from RegionAttachment.java
 			if (rotate) {
+				uvs[URX] = u;
+				uvs[URY] = v2;
+				uvs[BRX] = u;
+				uvs[BRY] = v;
+				uvs[BLX] = u2;
+				uvs[BLY] = v;
+				uvs[ULX] = u2;
+				uvs[ULY] = v2;
+			} else {
 				uvs[ULX] = u;
 				uvs[ULY] = v2;
 				uvs[URX] = u;
@@ -123,15 +132,6 @@ namespace Spine {
 				uvs[BRY] = v;
 				uvs[BLX] = u2;
 				uvs[BLY] = v2;
-			} else {
-				uvs[BLX] = u;
-				uvs[BLY] = v2;
-				uvs[ULX] = u;
-				uvs[ULY] = v;
-				uvs[URX] = u2;
-				uvs[URY] = v;
-				uvs[BRX] = u2;
-				uvs[BRY] = v2;
 			}
 		}
 
@@ -147,26 +147,26 @@ namespace Spine {
 			float offsetX, offsetY;
 
 			// Vertex order is different from RegionAttachment.java
-			offsetX = vertexOffset[BLX]; // 0
-			offsetY = vertexOffset[BLY]; // 1
+			offsetX = vertexOffset[BRX]; // 0
+			offsetY = vertexOffset[BRY]; // 1
 			worldVertices[offset] = offsetX * a + offsetY * b + bwx; // bl
 			worldVertices[offset + 1] = offsetX * c + offsetY * d + bwy;
 			offset += stride;
 
-			offsetX = vertexOffset[ULX]; // 2
-			offsetY = vertexOffset[ULY]; // 3
+			offsetX = vertexOffset[BLX]; // 2
+			offsetY = vertexOffset[BLY]; // 3
 			worldVertices[offset] = offsetX * a + offsetY * b + bwx; // ul
 			worldVertices[offset + 1] = offsetX * c + offsetY * d + bwy;
 			offset += stride;
 
-			offsetX = vertexOffset[URX]; // 4
-			offsetY = vertexOffset[URY]; // 5
+			offsetX = vertexOffset[ULX]; // 4
+			offsetY = vertexOffset[ULY]; // 5
 			worldVertices[offset] = offsetX * a + offsetY * b + bwx; // ur
 			worldVertices[offset + 1] = offsetX * c + offsetY * d + bwy;
 			offset += stride;
 
-			offsetX = vertexOffset[BRX]; // 6
-			offsetY = vertexOffset[BRY]; // 7
+			offsetX = vertexOffset[URX]; // 6
+			offsetY = vertexOffset[URY]; // 7
 			worldVertices[offset] = offsetX * a + offsetY * b + bwx; // br
 			worldVertices[offset + 1] = offsetX * c + offsetY * d + bwy;
 			//offset += stride;

spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/RegionAttachment.java

@@ -117,23 +117,23 @@ public class RegionAttachment extends Attachment {
 		this.region = region;
 		float[] uvs = this.uvs;
 		if (region instanceof AtlasRegion && ((AtlasRegion)region).rotate) {
-			uvs[4] = region.getU();
-			uvs[5] = region.getV2();
-			uvs[6] = region.getU();
-			uvs[7] = region.getV();
-			uvs[0] = region.getU2();
-			uvs[1] = region.getV();
-			uvs[2] = region.getU2();
-			uvs[3] = region.getV2();
+			uvs[URX] = region.getU();
+			uvs[URY] = region.getV2();
+			uvs[BRX] = region.getU();
+			uvs[BRY] = region.getV();
+			uvs[BLX] = region.getU2();
+			uvs[BLY] = region.getV();
+			uvs[ULX] = region.getU2();
+			uvs[ULY] = region.getV2();
 		} else {
-			uvs[2] = region.getU();
-			uvs[3] = region.getV2();
-			uvs[4] = region.getU();
-			uvs[5] = region.getV();
-			uvs[6] = region.getU2();
-			uvs[7] = region.getV();
-			uvs[0] = region.getU2();
-			uvs[1] = region.getV2();
+			uvs[ULX] = region.getU();
+			uvs[ULY] = region.getV2();
+			uvs[URX] = region.getU();
+			uvs[URY] = region.getV();
+			uvs[BRX] = region.getU2();
+			uvs[BRY] = region.getV();
+			uvs[BLX] = region.getU2();
+			uvs[BLY] = region.getV2();
 		}
 	}
 

spine-xna/example/src/ExampleGame.cs

@@ -71,13 +71,13 @@ namespace Spine {
 
 		protected override void LoadContent () {
 			skeletonRenderer = new SkeletonMeshRenderer(GraphicsDevice);
-			skeletonRenderer.PremultipliedAlpha = true;
+			skeletonRenderer.PremultipliedAlpha = false;
 
-			// String name = "spineboy";
+			String name = "spineboy";
 			// String name = "goblins-mesh";
 			// String name = "raptor";
 			// String name = "tank";
-			String name = "coin";
+			// String name = "coin";
 			bool binaryData = false;
 
 			Atlas atlas = new Atlas(assetsFolder + name + ".atlas", new XnaTextureLoader(GraphicsDevice));

spine-xna/src/SkeletonMeshRenderer.cs

@@ -143,8 +143,8 @@ namespace Spine {
 				// set blend state
 				BlendState blend = slot.Data.BlendMode == BlendMode.Additive ? BlendState.Additive : defaultBlendState;
 				if (device.BlendState != blend) {
-					End();
-					device.BlendState = blend;
+					//End();
+					//device.BlendState = blend;
 				}
 
 				// calculate color
@@ -166,7 +166,7 @@ namespace Spine {
 				if (clipper.IsClipping()) {
 					clipper.ClipTriangles(vertices, verticesCount << 1, indices, indicesCount, uvs);
 					vertices = clipper.ClippedVertices.Items;
-					verticesCount = clipper.ClippedVertices.Count;
+					verticesCount = clipper.ClippedVertices.Count >> 1;
 					indices = clipper.ClippedTriangles.Items;
 					indicesCount = clipper.ClippedTriangles.Count;
 					uvs = clipper.ClippedUVs.Items;
@@ -178,7 +178,9 @@ namespace Spine {
 				// submit to batch
 				MeshItem item = batcher.NextItem(verticesCount, indicesCount);
 				item.texture = texture;
-				item.triangles = indices;
+				for (int ii = 0, nn = indicesCount; ii < nn; ii++) {
+					item.triangles[ii] = indices[ii];
+				}
 				VertexPositionColorTexture[] itemVertices = item.vertices;
 				for (int ii = 0, v = 0, nn = verticesCount << 1; v < nn; ii++, v += 2) {
 					itemVertices[ii].Color = color;