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]);
}
}
}