[unity] Added a null-check for _diffuseRamp parameter at Sprite shaders GUI. Cleaned up URP 2D example assets: textures and materials now all using straight alpha textures, names shortened.

spine-unity/Assets/Spine/Editor/spine-unity/Editor/Shaders/SpineSpriteShaderGUI.cs

@@ -650,7 +650,7 @@ public class SpineSpriteShaderGUI : SpineShaderWithOutlineGUI {
 			dataChanged = true;
 		}
 
-		if (_diffuseRamp.textureValue != null) {
+		if (_diffuseRamp != null && _diffuseRamp.textureValue != null) {
 			//Show drop down for ramp mode
 			EditorGUI.BeginChangeCheck();
 			EditorGUI.showMixedValue = mixedRampMode;

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor-pma.atlas.txt → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor.atlas.txt

@@ -1,5 +1,5 @@
 
-raptor-pma.png
+raptor.png
 size: 1024,512
 format: RGBA8888
 filter: Linear,Linear

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor-pma.png.meta → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor.png.meta

@@ -3,7 +3,7 @@ guid: 6c8d8b7e5bcbeb64b84f7a4d23de94dc
 TextureImporter:
   internalIDToNameTable: []
   externalObjects: {}
-  serializedVersion: 10
+  serializedVersion: 11
   mipmaps:
     mipMapMode: 0
     enableMipMap: 0
@@ -49,7 +49,7 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
   textureType: 0
   textureShape: 1
@@ -57,6 +57,7 @@ TextureImporter:
   maxTextureSizeSet: 0
   compressionQualitySet: 0
   textureFormatSet: 0
+  applyGammaDecoding: 1
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor-pma_Atlas.asset → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor_Atlas.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: a6b194f808b1af6499c93410e504af42, type: 3}
-  m_Name: raptor-pma_Atlas
+  m_Name: raptor_Atlas
   m_EditorClassIdentifier: 
   atlasFile: {fileID: 4900000, guid: 7319ea80af39a3143a01540fb68aac6e, type: 3}
   materials:

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor-pma_Material.mat → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor_Material.mat

@@ -7,9 +7,9 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: raptor-pma_Material
+  m_Name: raptor_Material
   m_Shader: {fileID: 4800000, guid: 7549820bdb4e84b4bb099fb30af6e6b4, type: 3}
-  m_ShaderKeywords: _USE8NEIGHBOURHOOD_ON
+  m_ShaderKeywords: _STRAIGHT_ALPHA_INPUT _USE8NEIGHBOURHOOD_ON
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
@@ -35,7 +35,7 @@ Material:
     - _OutlineWidth: 3
     - _StencilComp: 8
     - _StencilRef: 1
-    - _StraightAlphaInput: 0
+    - _StraightAlphaInput: 1
     - _ThresholdEnd: 0.25
     - _Use8Neighbourhood: 1
     m_Colors:

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor-pma_Material_Outline.mat → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/RaptorURP/raptor_Material_Outline.mat

@@ -7,7 +7,7 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: raptor-pma_Material_Outline
+  m_Name: raptor_Material_Outline
   m_Shader: {fileID: 4800000, guid: 0c26b8f3f8867ba41ac82baf19d8ff91, type: 3}
   m_ShaderKeywords: _USE8NEIGHBOURHOOD_ON
   m_LightmapFlags: 4

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman-diffuse-pma.atlas.txt → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman.atlas.txt

@@ -1,5 +1,5 @@
 
-stretchyman-diffuse-pma.png
+stretchyman.png
 size: 1024,256
 format: RGBA8888
 filter: Linear,Linear

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman-diffuse-pma.png.meta → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman.png.meta

@@ -3,7 +3,7 @@ guid: c9255abfa116ced46ad8d46908663d9f
 TextureImporter:
   internalIDToNameTable: []
   externalObjects: {}
-  serializedVersion: 10
+  serializedVersion: 11
   mipmaps:
     mipMapMode: 0
     enableMipMap: 0
@@ -49,7 +49,7 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
   textureType: 0
   textureShape: 1
@@ -57,6 +57,7 @@ TextureImporter:
   maxTextureSizeSet: 0
   compressionQualitySet: 0
   textureFormatSet: 0
+  applyGammaDecoding: 1
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
@@ -70,6 +71,18 @@ TextureImporter:
     overridden: 0
     androidETC2FallbackOverride: 0
     forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Standalone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 0
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
   spriteSheet:
     serializedVersion: 2
     sprites: []

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman-diffuse-pma_Atlas.asset → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman_Atlas.asset

@@ -10,7 +10,7 @@ MonoBehaviour:
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: a6b194f808b1af6499c93410e504af42, type: 3}
-  m_Name: stretchyman-diffuse-pma_Atlas
+  m_Name: stretchyman_Atlas
   m_EditorClassIdentifier: 
   atlasFile: {fileID: 4900000, guid: 8f39bee4dcc40854d97cd3aaa9423201, type: 3}
   materials:

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman-diffuse-pma_Material.mat → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman_Material.mat

@@ -7,9 +7,10 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: stretchyman-diffuse-pma_Material
+  m_Name: stretchyman_Material
   m_Shader: {fileID: 4800000, guid: a79d0a36ad5ba0542946e3c3317e2aa4, type: 3}
-  m_ShaderKeywords: _ALPHAPREMULTIPLY_ON _EMISSION _NORMALMAP _USE8NEIGHBOURHOOD_ON
+  m_ShaderKeywords: _ALPHABLEND_ON _EMISSION _FIXED_NORMALS_VIEWSPACE _NORMALMAP
+    _USE8NEIGHBOURHOOD_ON
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0

spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman-diffuse-pma_Material_Outline.mat → spine-unity/Modules/com.esotericsoftware.spine.urp-shaders/Examples/2D/Spine Skeletons/StretchymanURP/stretchyman_Material_Outline.mat

@@ -7,7 +7,7 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: stretchyman-diffuse-pma_Material_Outline
+  m_Name: stretchyman_Material_Outline
   m_Shader: {fileID: 4800000, guid: 0c26b8f3f8867ba41ac82baf19d8ff91, type: 3}
   m_ShaderKeywords: _ALPHAPREMULTIPLY_ON _NORMALMAP _RECEIVE_SHADOWS_OFF _USE8NEIGHBOURHOOD_ON
   m_LightmapFlags: 4