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[unity] AttachmentTools can now use source material properties.

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This commit is contained in:
pharan 2017-05-07 02:57:05 +08:00
parent 1565b40bd3
commit eb94d4e1f2
1 changed files with 66 additions and 12 deletions
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78
spine-unity/Assets/spine-unity/Modules/AttachmentTools/AttachmentTools.cs
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@ -129,14 +129,18 @@ namespace Spine.Unity.Modules.AttachmentTools {
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate texture of the Sprite's texture data. Returns a RegionAttachment that uses it. Use this if you plan to use a premultiply alpha shader such as "Spine/Skeleton"</summary>
public static RegionAttachment ToRegionAttachmentPMAClone (this Sprite sprite, Shader shader, TextureFormat textureFormat = SpriteAtlasRegionExtensions.SpineTextureFormat, bool mipmaps = SpriteAtlasRegionExtensions.UseMipMaps) {
public static RegionAttachment ToRegionAttachmentPMAClone (this Sprite sprite, Shader shader, TextureFormat textureFormat = SpriteAtlasRegionExtensions.SpineTextureFormat, bool mipmaps = SpriteAtlasRegionExtensions.UseMipMaps, Material materialPropertySource = null) {
if (sprite == null) throw new System.ArgumentNullException("sprite");
if (shader == null) throw new System.ArgumentNullException("shader");
var region = sprite.ToAtlasRegionPMAClone(shader, textureFormat, mipmaps);
var region = sprite.ToAtlasRegionPMAClone(shader, textureFormat, mipmaps, materialPropertySource);
var unitsPerPixel = 1f / sprite.pixelsPerUnit;
return region.ToRegionAttachment(sprite.name, unitsPerPixel);
}
public static RegionAttachment ToRegionAttachmentPMAClone (this Sprite sprite, Material materialPropertySource, TextureFormat textureFormat = SpriteAtlasRegionExtensions.SpineTextureFormat, bool mipmaps = SpriteAtlasRegionExtensions.UseMipMaps) {
return sprite.ToRegionAttachmentPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource);
}
/// <summary>
/// Creates a new RegionAttachment from a given AtlasRegion.</summary>
public static RegionAttachment ToRegionAttachment (this AtlasRegion region, string attachmentName, float scale = 0.01f) {
@ -205,8 +209,16 @@ namespace Spine.Unity.Modules.AttachmentTools {
internal const bool UseMipMaps = false;
internal const float DefaultScale = 0.01f;
public static AtlasRegion ToAtlasRegion (this Texture2D t, Shader shader, float scale = DefaultScale) {
public static AtlasRegion ToAtlasRegion (this Texture2D t, Material materialPropertySource, float scale = DefaultScale) {
return t.ToAtlasRegion(materialPropertySource.shader, scale, materialPropertySource);
}
public static AtlasRegion ToAtlasRegion (this Texture2D t, Shader shader, float scale = DefaultScale, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
material.mainTexture = t;
var page = material.ToSpineAtlasPage();
@ -245,8 +257,18 @@ namespace Spine.Unity.Modules.AttachmentTools {
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Texture2D t, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
public static AtlasRegion ToAtlasRegionPMAClone (this Texture2D t, Material materialPropertySource, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
return t.ToAtlasRegionPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource);
}
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Texture2D t, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
var newTexture = t.GetClone(false, textureFormat, mipmaps);
newTexture.ApplyPMA(true);
@ -262,7 +284,6 @@ namespace Spine.Unity.Modules.AttachmentTools {
return region;
}
/// <summary>
/// Creates a new Spine.AtlasPage from a UnityEngine.Material. If the material has a preassigned texture, the page width and height will be set.</summary>
public static AtlasPage ToSpineAtlasPage (this Material m) {
@ -299,8 +320,13 @@ namespace Spine.Unity.Modules.AttachmentTools {
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Sprite s, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
public static AtlasRegion ToAtlasRegionPMAClone (this Sprite s, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
var tex = s.ToTexture(false, textureFormat, mipmaps);
tex.ApplyPMA(true);
@ -316,7 +342,11 @@ namespace Spine.Unity.Modules.AttachmentTools {
return region;
}
static AtlasRegion ToAtlasRegion (this Sprite s, bool isolatedTexture = false) {
public static AtlasRegion ToAtlasRegionPMAClone (this Sprite s, Material materialPropertySource, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
return s.ToAtlasRegionPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource);
}
internal static AtlasRegion ToAtlasRegion (this Sprite s, bool isolatedTexture = false) {
var region = new AtlasRegion();
region.name = s.name;
region.index = -1;
@ -360,7 +390,14 @@ namespace Spine.Unity.Modules.AttachmentTools {
/// <summary>
/// Creates and populates a duplicate skin with cloned attachments that are backed by a new packed texture atlas comprised of all the regions from the original skin.</summary>
/// <remarks>No Spine.Atlas object is created so there is no way to find AtlasRegions except through the Attachments using them.</remarks>
public static Skin GetRepackedSkin (this Skin o, string newName, Shader shader, out Material m, out Texture2D t, int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
public static Skin GetRepackedSkin (this Skin o, string newName, Material materialPropertySource, out Material m, out Texture2D t, int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
return GetRepackedSkin(o, newName, materialPropertySource.shader, out m, out t, maxAtlasSize, padding, textureFormat, mipmaps, materialPropertySource);
}
/// <summary>
/// Creates and populates a duplicate skin with cloned attachments that are backed by a new packed texture atlas comprised of all the regions from the original skin.</summary>
/// <remarks>No Spine.Atlas object is created so there is no way to find AtlasRegions except through the Attachments using them.</remarks>
public static Skin GetRepackedSkin (this Skin o, string newName, Shader shader, out Material m, out Texture2D t, int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, Material materialPropertySource = null) {
var skinAttachments = o.Attachments;
var newSkin = new Skin(newName);
@ -376,7 +413,7 @@ namespace Spine.Unity.Modules.AttachmentTools {
foreach (var kvp in skinAttachments) {
var newAttachment = kvp.Value.GetClone(true);
if (IsRenderable(newAttachment)) {
var region = newAttachment.GetAtlasRegion();
int existingIndex;
if (existingRegions.TryGetValue(region, out existingIndex)) {
@ -403,6 +440,11 @@ namespace Spine.Unity.Modules.AttachmentTools {
// Rehydrate the repacked textures as a Material, Spine atlas and Spine.AtlasAttachments
var newMaterial = new Material(shader);
if (materialPropertySource != null) {
newMaterial.CopyPropertiesFromMaterial(materialPropertySource);
newMaterial.shaderKeywords = materialPropertySource.shaderKeywords;
}
newMaterial.name = newName;
newMaterial.mainTexture = newTexture;
var page = newMaterial.ToSpineAtlasPage();
@ -606,7 +648,7 @@ namespace Spine.Unity.Modules.AttachmentTools {
}
#endregion
private static float InverseLerp (float a, float b, float value) {
static float InverseLerp (float a, float b, float value) {
return (value - a) / (b - a);
}
}
@ -848,8 +890,20 @@ namespace Spine.Unity.Modules.AttachmentTools {
/// <summary>
/// Returns a new linked mesh linked to this MeshAttachment. It will be mapped to an AtlasRegion generated from a Sprite. The AtlasRegion will be mapped to a new Material based on the shader.
/// For better caching and batching, use GetLinkedMesh(string, AtlasRegion, bool)</summary>
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, Sprite sprite, Shader shader, bool inheritDeform = true) {
return o.GetLinkedMesh(sprite.name, sprite.ToAtlasRegion(new Material(shader)), inheritDeform);
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, Sprite sprite, Shader shader, bool inheritDeform = true, Material materialPropertySource = null) {
var m = new Material(shader);
if (materialPropertySource != null) {
m.CopyPropertiesFromMaterial(materialPropertySource);
m.shaderKeywords = materialPropertySource.shaderKeywords;
}
return o.GetLinkedMesh(sprite.name, sprite.ToAtlasRegion(), inheritDeform);
}
/// <summary>
/// Returns a new linked mesh linked to this MeshAttachment. It will be mapped to an AtlasRegion generated from a Sprite. The AtlasRegion will be mapped to a new Material based on the shader.
/// For better caching and batching, use GetLinkedMesh(string, AtlasRegion, bool)</summary>
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, Sprite sprite, Material materialPropertySource, bool inheritDeform = true) {
return o.GetLinkedMesh(sprite, materialPropertySource.shader, inheritDeform, materialPropertySource);
}
#endregion
}