UnityMirror/spine-runtimes
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Merge branch '3.8' into 3.9-beta

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This commit is contained in:
Harald Csaszar 2020-02-20 19:44:01 +01:00
commit 6defe69d72
1 changed files with 8 additions and 1 deletions
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9
spine-xna/src/SkeletonRenderer.cs
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@ -56,6 +56,12 @@ namespace Spine {
private bool premultipliedAlpha; private bool premultipliedAlpha;
public bool PremultipliedAlpha { get { return premultipliedAlpha; } set { premultipliedAlpha = value; } } public bool PremultipliedAlpha { get { return premultipliedAlpha; } set { premultipliedAlpha = value; } }
/// <summary>Attachments are rendered back to front in the x/y plane by the SkeletonRenderer.
/// Each attachment is offset by a customizable z-spacing value on the z-axis to avoid z-fighting
/// in shaders with ZWrite enabled. Typical values lie in the range [-0.1, 0].</summary>
private float zSpacing = 0.0f;
public float ZSpacing { get { return zSpacing; } set { zSpacing = value; } }
public SkeletonRenderer (GraphicsDevice device) { public SkeletonRenderer (GraphicsDevice device) {
this.device = device; this.device = device;
@ -100,6 +106,7 @@ namespace Spine {
for (int i = 0, n = drawOrder.Count; i < n; i++) { for (int i = 0, n = drawOrder.Count; i < n; i++) {
Slot slot = drawOrderItems[i]; Slot slot = drawOrderItems[i];
Attachment attachment = slot.Attachment; Attachment attachment = slot.Attachment;
float attachmentZOffset = zSpacing * i;
float attachmentColorR, attachmentColorG, attachmentColorB, attachmentColorA; float attachmentColorR, attachmentColorG, attachmentColorB, attachmentColorA;
Texture2D texture = null; Texture2D texture = null;
@ -199,7 +206,7 @@ namespace Spine {
itemVertices[ii].Color2 = darkColor; itemVertices[ii].Color2 = darkColor;
itemVertices[ii].Position.X = vertices[v]; itemVertices[ii].Position.X = vertices[v];
itemVertices[ii].Position.Y = vertices[v + 1]; itemVertices[ii].Position.Y = vertices[v + 1];
itemVertices[ii].Position.Z = 0; itemVertices[ii].Position.Z = attachmentZOffset;
itemVertices[ii].TextureCoordinate.X = uvs[v]; itemVertices[ii].TextureCoordinate.X = uvs[v];
itemVertices[ii].TextureCoordinate.Y = uvs[v + 1]; itemVertices[ii].TextureCoordinate.Y = uvs[v + 1];
if (VertexEffect != null) VertexEffect.Transform(ref itemVertices[ii]); if (VertexEffect != null) VertexEffect.Transform(ref itemVertices[ii]);