public override void meshAssign_UV0(int channel, MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults, Mesh mesh, Vector2[] uvs, float[] sliceIndexes)
{
if (textureBakeResults.resultType == MB2_TextureBakeResults.ResultType.atlas)
{
mesh.uv = uvs;
}
else
{
{
if (uvs.Length == sliceIndexes.Length)
{
List <Vector3> nuvs = new List <Vector3>();
for (int i = 0; i < uvs.Length; i++)
{
nuvs.Add(new Vector3(uvs[i].x, uvs[i].y, sliceIndexes[i]));
}
mesh.SetUVs(0, nuvs);
}
else
{
Debug.LogError("UV slice buffer was not the same size as the uv buffer");
}
}
}
}
internal void CopyVertsNormsTansToBuffers(MB_DynamicGameObject dgo, MB_IMeshBakerSettings settings, int vertsIdx, Vector3[] nnorms, Vector4[] ntangs, Vector3[] nverts, Vector3[] normals, Vector4[] tangents, Vector3[] verts)
{
bool isMeshRenderer = dgo.gameObject.GetComponent <Renderer>() is MeshRenderer;
if (settings.smrNoExtraBonesWhenCombiningMeshRenderers &&
isMeshRenderer &&
dgo._tmpSMR_CachedBones[0] != dgo.gameObject.transform // bone may not have a parent ancestor that is a bone
)
{
// transform all the verticies, norms and tangents into the parent bone's local space (adjusted by the parent bone's bind pose).
// there should be only one bone and bind pose for a mesh renderer dgo.
// The bone and bind pose should be the parent-bone's NOT the MeshRenderers.
Matrix4x4 l2parentMat = dgo._tmpSMR_CachedBindposes[0].inverse * dgo._tmpSMR_CachedBones[0].worldToLocalMatrix * dgo.gameObject.transform.localToWorldMatrix;
// Similar to local2world but with translation removed and we are using the inverse transpose.
// We use this for normals and tangents because it handles scaling correctly.
Matrix4x4 l2parentRotScale = l2parentMat;
l2parentRotScale[0, 3] = l2parentRotScale[1, 3] = l2parentRotScale[2, 3] = 0f;
l2parentRotScale = l2parentRotScale.inverse.transpose;
//can't modify the arrays we get from the cache because they will be modified multiple times if the same mesh is being added multiple times.
for (int j = 0; j < nverts.Length; j++)
{
int vIdx = vertsIdx + j;
verts[vertsIdx + j] = l2parentMat.MultiplyPoint3x4(nverts[j]);
if (settings.doNorm)
{
normals[vIdx] = l2parentRotScale.MultiplyPoint3x4(nnorms[j]).normalized;
}
if (settings.doTan)
{
float w = ntangs[j].w; //need to preserve the w value
tangents[vIdx] = l2parentRotScale.MultiplyPoint3x4(((Vector3)ntangs[j])).normalized;
tangents[vIdx].w = w;
}
}
}
else
{
if (settings.doNorm)
{
nnorms.CopyTo(normals, vertsIdx);
}
if (settings.doTan)
{
ntangs.CopyTo(tangents, vertsIdx);
}
nverts.CopyTo(verts, vertsIdx);
}
}
public void DrawGUI(MB_IMeshBakerSettings momm, bool settingsEnabled)
{
EditorGUILayout.BeginVertical(editorStyles.editorBoxBackgroundStyle);
GUI.enabled = settingsEnabled;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doNorm, gc_doNormGUIContent);
EditorGUILayout.PropertyField(doTan, gc_doTanGUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV, gc_doUVGUIContent);
EditorGUILayout.PropertyField(doUV3, gc_doUV3GUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV4, gc_doUV4GUIContent);
EditorGUILayout.PropertyField(doCol, gc_doColGUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.PropertyField(doBlendShapes, gc_doBlendShapeGUIContent);
if (momm.lightmapOption == MB2_LightmapOptions.preserve_current_lightmapping)
{
if (MBVersion.GetMajorVersion() == 5)
{
EditorGUILayout.HelpBox("The best choice for Unity 5 is to Ignore_UV2 or Generate_New_UV2 layout. Unity's baked GI will create the UV2 layout it wants. See manual for more information.", MessageType.Warning);
}
}
if (momm.lightmapOption == MB2_LightmapOptions.generate_new_UV2_layout)
{
EditorGUILayout.HelpBox("Generating new lightmap UVs can split vertices which can push the number of vertices over the 64k limit.", MessageType.Warning);
}
EditorGUILayout.PropertyField(lightmappingOption, gc_lightmappingOptionGUIContent);
if (momm.lightmapOption == MB2_LightmapOptions.generate_new_UV2_layout)
{
EditorGUILayout.PropertyField(uv2OutputParamsHardAngle, gc_uv2HardAngleGUIContent);
EditorGUILayout.PropertyField(uv2OutputParamsPackingMargin, gc_uv2PackingMarginUV3GUIContent);
EditorGUILayout.Separator();
}
EditorGUILayout.PropertyField(renderType, gc_renderTypeGUIContent);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(clearBuffersAfterBake, gc_clearBuffersAfterBakeGUIContent);
EditorGUILayout.PropertyField(centerMeshToBoundsCenter, gc_CenterMeshToBoundsCenter);
EditorGUILayout.EndHorizontal();
EditorGUILayout.PropertyField(optimizeAfterBake, gc_OptimizeAfterBake);
GUI.enabled = true;
EditorGUILayout.EndVertical();
}
void _CopySettings(MB_IMeshBakerSettings src, MB_IMeshBakerSettings targ)
{
targ.clearBuffersAfterBake = src.clearBuffersAfterBake;
targ.doBlendShapes = src.doBlendShapes;
targ.doCol = src.doCol;
targ.doNorm = src.doNorm;
targ.doTan = src.doTan;
targ.doUV = src.doUV;
targ.doUV3 = src.doUV3;
targ.doUV4 = src.doUV4;
targ.optimizeAfterBake = src.optimizeAfterBake;
targ.recenterVertsToBoundsCenter = src.recenterVertsToBoundsCenter;
targ.lightmapOption = src.lightmapOption;
targ.renderType = src.renderType;
targ.uv2UnwrappingParamsHardAngle = src.uv2UnwrappingParamsHardAngle;
targ.uv2UnwrappingParamsPackMargin = src.uv2UnwrappingParamsPackMargin;
}
void _CopySettings(MB_IMeshBakerSettings src, MB_IMeshBakerSettings targ)
{
targ.clearBuffersAfterBake = src.clearBuffersAfterBake;
targ.doBlendShapes = src.doBlendShapes;
targ.doCol = src.doCol;
targ.doNorm = src.doNorm;
targ.doTan = src.doTan;
targ.doUV = src.doUV;
targ.doUV3 = src.doUV3;
targ.doUV4 = src.doUV4;
targ.doUV5 = src.doUV5;
targ.doUV6 = src.doUV6;
targ.doUV7 = src.doUV7;
targ.doUV8 = src.doUV8;
targ.optimizeAfterBake = src.optimizeAfterBake;
targ.pivotLocationType = src.pivotLocationType;
targ.lightmapOption = src.lightmapOption;
targ.renderType = src.renderType;
targ.uv2UnwrappingParamsHardAngle = src.uv2UnwrappingParamsHardAngle;
targ.uv2UnwrappingParamsPackMargin = src.uv2UnwrappingParamsPackMargin;
}
public virtual void meshAssign_UV0(int channel, MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults, Mesh mesh, Vector2[] uvs, float[] sliceIndexes)
{
mesh.uv = uvs;
}
public static void DefaultDelegateAssignMeshColors(MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults,
Mesh mesh, Color[] colors, float[] sliceIndexes)
{
mesh.colors = colors;
}
public virtual void meshAssign_colors(MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults, Mesh mesh, Color[] colors, float[] sliceIndexes)
{
mesh.colors = colors;
}
public virtual void meshAssign_UV8(int channel, MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults, Mesh mesh, Vector2[] uvs, float[] sliceIndexes)
{
#if UNITY_2018_2_OR_NEWER
mesh.uv8 = uvs;
#endif
}
public void DrawGUI(MB_IMeshBakerSettings momm, bool settingsEnabled, bool doingTextureArrays)
{
EditorGUILayout.BeginVertical(editorStyles.editorBoxBackgroundStyle);
GUI.enabled = settingsEnabled;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doNorm, gc_doNormGUIContent);
EditorGUILayout.PropertyField(doTan, gc_doTanGUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV, gc_doUVGUIContent);
EditorGUILayout.PropertyField(doUV3, gc_doUV3GUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV4, gc_doUV4GUIContent);
EditorGUILayout.PropertyField(doUV5, gc_doUV5GUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV6, gc_doUV6GUIContent);
EditorGUILayout.PropertyField(doUV7, gc_doUV7GUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(doUV8, gc_doUV8GUIContent);
EditorGUILayout.PropertyField(doCol, gc_doColGUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.PropertyField(doBlendShapes, gc_doBlendShapeGUIContent);
if (momm.lightmapOption == MB2_LightmapOptions.preserve_current_lightmapping)
{
if (MBVersion.GetMajorVersion() == 5)
{
EditorGUILayout.HelpBox("The best choice for Unity 5 is to Ignore_UV2 or Generate_New_UV2 layout. Unity's baked GI will create the UV2 layout it wants. See manual for more information.", MessageType.Warning);
}
}
if (momm.lightmapOption == MB2_LightmapOptions.generate_new_UV2_layout)
{
EditorGUILayout.HelpBox("Generating new lightmap UVs can split vertices which can push the number of vertices over the 64k limit.", MessageType.Warning);
}
EditorGUILayout.PropertyField(lightmappingOption, gc_lightmappingOptionGUIContent);
if (momm.lightmapOption == MB2_LightmapOptions.generate_new_UV2_layout)
{
EditorGUILayout.PropertyField(uv2OutputParamsHardAngle, gc_uv2HardAngleGUIContent);
EditorGUILayout.PropertyField(uv2OutputParamsPackingMargin, gc_uv2PackingMarginUV3GUIContent);
EditorGUILayout.Separator();
}
UnityEngine.Object obj = null;
obj = assignToMeshCustomizer.objectReferenceValue;
EditorGUILayout.PropertyField(renderType, gc_renderTypeGUIContent);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(clearBuffersAfterBake, gc_clearBuffersAfterBakeGUIContent);
EditorGUILayout.EndHorizontal();
EditorGUILayout.PropertyField(pivotLocationType, gc_PivotLocationType);
if (pivotLocationType.enumValueIndex == (int)MB_MeshPivotLocation.customLocation)
{
EditorGUILayout.PropertyField(pivotLocation, gc_PivotLocation);
}
EditorGUILayout.PropertyField(optimizeAfterBake, gc_OptimizeAfterBake);
EditorGUILayout.Space();
EditorGUILayout.LabelField("Advanced", EditorStyles.boldLabel);
// Don't use a PropertyField because we may not be able to use the assigned object. It may not implement requried interface.
if (doingTextureArrays && assignToMeshCustomizer.objectReferenceValue == null)
{
EditorGUILayout.HelpBox("The Textures were baked into Texture Arrays. You probaly need to a customizer here" +
" to embed the slice index in the mesh. You can use one of the included customizers or write your own. " +
"See the example customizers in MeshBaker/Scripts/AssignToMeshCustomizers.", MessageType.Error);
}
obj = EditorGUILayout.ObjectField(gc_AssignMeshCusomizer, obj, typeof(UnityEngine.Object), true);
if (obj == null || !(obj is IAssignToMeshCustomizer))
{
assignToMeshCustomizer.objectReferenceValue = null;
}
else
{
assignToMeshCustomizer.objectReferenceValue = obj;
}
GUI.enabled = true;
EditorGUILayout.EndVertical();
}
