static void AddShapeInstanceToFrame(
SwfLibrary library,
SwfDisplayShapeInstance inst,
Matrix4x4 inst_matrix,
SwfBlendModeData inst_blend_mode,
SwfColorTransData inst_color_transform,
ushort parent_masked,
ushort parent_mask,
List <SwfInstanceData> parent_masks,
List <SwfInstanceData> self_masks,
SwfFrameData frame)
{
var shape_def = library.FindDefine <SwfLibraryShapeDefine>(inst.Id);
if (shape_def != null)
{
for (var i = 0; i < shape_def.Bitmaps.Length; ++i)
{
var bitmap_id = shape_def.Bitmaps[i];
var bitmap_matrix = i < shape_def.Matrices.Length ? shape_def.Matrices[i] : SwfMatrix.identity;
var bitmap_def = library.FindDefine <SwfLibraryBitmapDefine>(bitmap_id);
if (bitmap_def != null)
{
var frame_inst_type =
(parent_mask > 0 || inst.ClipDepth > 0)
? SwfInstanceData.Types.Mask
: (parent_masked > 0 || self_masks.Count > 0)
? SwfInstanceData.Types.Masked
: SwfInstanceData.Types.Group;
var frame_inst_clip_depth =
(parent_mask > 0)
? parent_mask
: (inst.ClipDepth > 0)
? inst.ClipDepth
: parent_masked + self_masks.Count;
frame.Instances.Add(new SwfInstanceData {
Type = frame_inst_type,
ClipDepth = (ushort)frame_inst_clip_depth,
Bitmap = bitmap_id,
Matrix = SwfMatrixData.FromUMatrix(inst_matrix * bitmap_matrix.ToUMatrix()),
BlendMode = inst_blend_mode,
ColorTrans = inst_color_transform
});
if (parent_mask > 0)
{
parent_masks.Add(frame.Instances[frame.Instances.Count - 1]);
}
else if (inst.ClipDepth > 0)
{
self_masks.Add(frame.Instances[frame.Instances.Count - 1]);
}
}
}
}
}
static void AddBitmapInstanceToFrame(
SwfLibrary library,
SwfDisplayBitmapInstance inst,
Matrix4x4 inst_matrix,
SwfBlendModeData inst_blend_mode,
SwfColorTransData inst_color_transform,
ushort parent_masked,
ushort parent_mask,
List <SwfInstanceData> parent_masks,
List <SwfInstanceData> self_masks,
SwfFrameData frame)
{
var bitmap_def = library.FindDefine <SwfLibraryBitmapDefine>(inst.Id);
if (bitmap_def != null)
{
var frame_inst_type =
(parent_mask > 0 || inst.ClipDepth > 0)
? SwfInstanceData.Types.Mask
: (parent_masked > 0 || self_masks.Count > 0)
? SwfInstanceData.Types.Masked
: SwfInstanceData.Types.Group;
var frame_inst_clip_depth =
(parent_mask > 0)
? parent_mask
: (inst.ClipDepth > 0)
? inst.ClipDepth
: parent_masked + self_masks.Count;
frame.Instances.Add(new SwfInstanceData {
Type = frame_inst_type,
ClipDepth = (ushort)frame_inst_clip_depth,
Bitmap = inst.Id,
Matrix = SwfMatrixData.FromUMatrix(inst_matrix * Matrix4x4.Scale(new Vector3(20, 20, 1))),
BlendMode = inst_blend_mode,
ColorTrans = inst_color_transform
});
if (parent_mask > 0)
{
parent_masks.Add(frame.Instances[frame.Instances.Count - 1]);
}
else if (inst.ClipDepth > 0)
{
self_masks.Add(frame.Instances[frame.Instances.Count - 1]);
}
}
}
static void AddSpriteInstanceToFrame(
SwfLibrary library,
SwfDisplaySpriteInstance inst,
Matrix4x4 inst_matrix,
SwfBlendModeData inst_blend_mode,
SwfColorTransData inst_color_transform,
ushort parent_masked,
ushort parent_mask,
List <SwfInstanceData> parent_masks,
List <SwfInstanceData> self_masks,
SwfFrameData frame,
System.Action <string> warning_log)
{
var sprite_def = library.FindDefine <SwfLibrarySpriteDefine>(inst.Id);
if (sprite_def != null)
{
AddDisplayListToFrame(
library,
inst.DisplayList,
inst_matrix,
inst_blend_mode,
inst_color_transform,
(ushort)(parent_masked + self_masks.Count),
(ushort)(parent_mask > 0
? parent_mask
: (inst.ClipDepth > 0
? inst.ClipDepth
: (ushort)0)),
parent_mask > 0
? parent_masks
: (inst.ClipDepth > 0
? self_masks
: null),
frame,
warning_log);
}
}
static SwfFrameData AddDisplayListToFrame(
SwfLibrary library,
SwfDisplayList display_list,
Matrix4x4 parent_matrix,
SwfBlendModeData parent_blend_mode,
SwfColorTransData parent_color_transform,
ushort parent_masked,
ushort parent_mask,
List <SwfInstanceData> parent_masks,
SwfFrameData frame,
System.Action <string> warning_log)
{
if (warning_log != null)
{
var inst_filter_types = display_list.Instances.Values
.Where(p => p.Visible && p.FilterList.Filters.Count > 0)
.SelectMany(p => p.FilterList.Filters)
.Select(p => p.Type)
.Distinct();
foreach (var filter_type in inst_filter_types)
{
warning_log(string.Format(
"Unsupported filter type '{0}'",
filter_type));
}
}
var self_masks = new List <SwfInstanceData>();
foreach (var inst in display_list.Instances.Values.Where(p => p.Visible))
{
CheckSelfMasks(self_masks, inst.Depth, frame);
var child_matrix = parent_matrix * inst.Matrix.ToUMatrix();
var child_blend_mode = parent_blend_mode * inst.BlendMode.ToBlendModeData(warning_log);
var child_color_transform = parent_color_transform * inst.ColorTransform.ToColorTransData();
switch (inst.Type)
{
case SwfDisplayInstanceType.Shape:
AddShapeInstanceToFrame(
library,
inst as SwfDisplayShapeInstance,
child_matrix,
child_blend_mode,
child_color_transform,
parent_masked,
parent_mask,
parent_masks,
self_masks,
frame);
break;
case SwfDisplayInstanceType.Bitmap:
AddBitmapInstanceToFrame(
library,
inst as SwfDisplayBitmapInstance,
child_matrix,
child_blend_mode,
child_color_transform,
parent_masked,
parent_mask,
parent_masks,
self_masks,
frame);
break;
case SwfDisplayInstanceType.Sprite:
AddSpriteInstanceToFrame(
library,
inst as SwfDisplaySpriteInstance,
child_matrix,
child_blend_mode,
child_color_transform,
parent_masked,
parent_mask,
parent_masks,
self_masks,
frame,
warning_log);
break;
default:
throw new UnityException(string.Format(
"unsupported SwfDisplayInstanceType: {0}", inst.Type));
}
}
CheckSelfMasks(self_masks, ushort.MaxValue, frame);
return(frame);
}