public virtual global::format.gif.Block readExtension()
{
unchecked {
int subId = this.i.readByte();
switch (subId)
{
case 1:
{
if ((this.i.readByte() != 12))
{
throw global::haxe.lang.HaxeException.wrap("Incorrect size of Plain Text Extension introducer block.");
}
int tmp = this.i.readUInt16();
int tmp1 = this.i.readUInt16();
int tmp2 = this.i.readUInt16();
int tmp3 = this.i.readUInt16();
int tmp4 = this.i.readByte();
int tmp5 = this.i.readByte();
int tmp6 = this.i.readByte();
int tmp7 = this.i.readByte();
global::haxe.io.BytesOutput buffer = new global::haxe.io.BytesOutput();
global::haxe.io.Bytes bytes = global::haxe.io.Bytes.alloc(255);
int len = this.i.readByte();
while ((len != 0))
{
this.i.readBytes(bytes, 0, len);
buffer.writeBytes(bytes, 0, len);
len = this.i.readByte();
}
buffer.flush();
bytes = buffer.getBytes();
buffer.close();
object __temp_stmt5 = null;
{
string __temp_odecl1 = bytes.toString();
__temp_stmt5 = new global::haxe.lang.DynamicObject(new int[] { 1291439277 }, new object[] { __temp_odecl1 }, new int[] { 31706958, 89406858, 555415130, 853386981, 853386982, 1539378591, 1740766879, 1991808755 }, new double[] { ((double)(tmp4)), ((double)(tmp7)), ((double)(tmp3)), ((double)(tmp)), ((double)(tmp1)), ((double)(tmp5)), ((double)(tmp6)), ((double)(tmp2)) });
}
global::format.gif.Extension __temp_stmt4 = global::format.gif.Extension.EText(__temp_stmt5);
return(global::format.gif.Block.BExtension(__temp_stmt4));
}
case 249:
{
if ((this.i.readByte() != 4))
{
throw global::haxe.lang.HaxeException.wrap("Incorrect Graphic Control Extension block size!");
}
int packed = this.i.readByte();
global::format.gif.DisposalMethod disposalMethod = null;
int _g = (((packed & 28)) >> 2);
switch (_g)
{
case 0:
{
disposalMethod = global::format.gif.DisposalMethod.UNSPECIFIED;
break;
}
case 1:
{
disposalMethod = global::format.gif.DisposalMethod.NO_ACTION;
break;
}
case 2:
{
disposalMethod = global::format.gif.DisposalMethod.FILL_BACKGROUND;
break;
}
case 3:
{
disposalMethod = global::format.gif.DisposalMethod.RENDER_PREVIOUS;
break;
}
default:
{
disposalMethod = global::format.gif.DisposalMethod.UNDEFINED((((packed & 28)) >> 2));
break;
}
}
object __temp_stmt7 = null;
{
int __temp_odecl2 = this.i.readUInt16();
int __temp_odecl3 = this.i.readByte();
__temp_stmt7 = new global::haxe.lang.DynamicObject(new int[] { 701242674, 755457067, 1743811007 }, new object[] { disposalMethod, (((packed & 1)) == 1), (((packed & 2)) == 2) }, new int[] { 772773472, 1462163331 }, new double[] { ((double)(__temp_odecl3)), ((double)(__temp_odecl2)) });
}
global::format.gif.Extension __temp_stmt6 = global::format.gif.Extension.EGraphicControl(__temp_stmt7);
global::format.gif.Block b = global::format.gif.Block.BExtension(__temp_stmt6);
this.i.readByte();
return(b);
}
case 254:
{
global::haxe.io.BytesOutput buffer1 = new global::haxe.io.BytesOutput();
global::haxe.io.Bytes bytes1 = global::haxe.io.Bytes.alloc(255);
int len1 = this.i.readByte();
while ((len1 != 0))
{
this.i.readBytes(bytes1, 0, len1);
buffer1.writeBytes(bytes1, 0, len1);
len1 = this.i.readByte();
}
buffer1.flush();
bytes1 = buffer1.getBytes();
buffer1.close();
return(global::format.gif.Block.BExtension(global::format.gif.Extension.EComment(bytes1.toString())));
}
case 255:
{
return(this.readApplicationExtension());
}
default:
{
global::haxe.io.BytesOutput buffer2 = new global::haxe.io.BytesOutput();
global::haxe.io.Bytes bytes2 = global::haxe.io.Bytes.alloc(255);
int len2 = this.i.readByte();
while ((len2 != 0))
{
this.i.readBytes(bytes2, 0, len2);
buffer2.writeBytes(bytes2, 0, len2);
len2 = this.i.readByte();
}
buffer2.flush();
bytes2 = buffer2.getBytes();
buffer2.close();
return(global::format.gif.Block.BExtension(global::format.gif.Extension.EUnknown(subId, bytes2)));
}
}
}
}
public static global::haxe.io.Bytes extractFullRGBA(object data, int frameIndex)
{
unchecked {
object gce = null;
int frameCaret = 0;
global::haxe.io.Bytes bytes = global::haxe.io.Bytes.alloc(((((int)(global::haxe.lang.Runtime.getField_f(global::haxe.lang.Runtime.getField(data, "logicalScreenDescriptor", 2032764644, true), "width", 1247983110, true))) * ((int)(global::haxe.lang.Runtime.getField_f(global::haxe.lang.Runtime.getField(data, "logicalScreenDescriptor", 2032764644, true), "height", 38537191, true)))) * 4));
{
global::haxe.ds._List.ListNode <object> _g_head = ((global::haxe.ds.List <object>)(global::haxe.ds.List <object> .__hx_cast <object>(((global::haxe.ds.List)(global::haxe.lang.Runtime.getField(data, "blocks", 669658758, true)))))).h;
while ((_g_head != null))
{
global::format.gif.Block val = ((global::format.gif.Block)(_g_head.item));
_g_head = _g_head.next;
global::format.gif.Block block = ((global::format.gif.Block)(val));
switch (block._hx_index)
{
case 0:
{
object frame = (block as global::format.gif.Block_BFrame).frame;
{
global::haxe.io.Bytes ct = ((global::haxe.lang.Runtime.toBool(global::haxe.lang.Runtime.getField(frame, "localColorTable", 706588918, true))) ? (((global::haxe.io.Bytes)(global::haxe.lang.Runtime.getField(frame, "colorTable", 793759659, true)))) : (((global::haxe.io.Bytes)(global::haxe.lang.Runtime.getField(data, "globalColorTable", 146652910, true)))));
if ((ct == null))
{
throw global::haxe.lang.HaxeException.wrap("Frame does not have a color table!");
}
int transparentIndex = (((((bool)((gce != null))) && global::haxe.lang.Runtime.toBool(global::haxe.lang.Runtime.getField(gce, "hasTransparentColor", 755457067, true)))) ? ((((int)(global::haxe.lang.Runtime.getField_f(gce, "transparentIndex", 772773472, true))) * ((int)(3)))) : (-1));
global::haxe.io.Bytes pixels = ((global::haxe.io.Bytes)(global::haxe.lang.Runtime.getField(frame, "pixels", 212463405, true)));
int x = 0;
int writeCaret = ((((((int)(global::haxe.lang.Runtime.getField_f(frame, "y", 121, true))) * ((int)(global::haxe.lang.Runtime.getField_f(global::haxe.lang.Runtime.getField(data, "logicalScreenDescriptor", 2032764644, true), "width", 1247983110, true)))) + ((int)(global::haxe.lang.Runtime.getField_f(frame, "x", 120, true))))) * 4);
int lineSkip = ((((((int)(global::haxe.lang.Runtime.getField_f(global::haxe.lang.Runtime.getField(data, "logicalScreenDescriptor", 2032764644, true), "width", 1247983110, true))) - ((int)(global::haxe.lang.Runtime.getField_f(frame, "width", 1247983110, true))))) * 4) + 4);
global::format.gif.DisposalMethod disposalMethod = ((((frameCaret != frameIndex) && (gce != null))) ? (((global::format.gif.DisposalMethod)(global::haxe.lang.Runtime.getField(gce, "disposalMethod", 701242674, true)))) : (global::format.gif.DisposalMethod.NO_ACTION));
switch (disposalMethod._hx_index)
{
case 2:
{
int _g1 = 0;
int _g = pixels.length;
while ((_g1 < _g))
{
int i = _g1++;
bytes.b[writeCaret] = ((byte)(0));
bytes.b[(writeCaret + 1)] = ((byte)(0));
bytes.b[(writeCaret + 2)] = ((byte)(0));
bytes.b[(writeCaret + 3)] = ((byte)(0));
if ((++x == ((int)(global::haxe.lang.Runtime.getField_f(frame, "width", 1247983110, true)))))
{
x = 0;
writeCaret += lineSkip;
}
else
{
writeCaret += 4;
}
}
break;
}
case 3:
{
break;
}
default:
{
int _g11 = 0;
int _g2 = pixels.length;
while ((_g11 < _g2))
{
int i1 = _g11++;
int index = (((int)(pixels.b[i1])) * 3);
if ((transparentIndex != index))
{
bytes.b[writeCaret] = ((byte)(((int)(ct.b[index]))));
bytes.b[(writeCaret + 1)] = ((byte)(((int)(ct.b[(index + 1)]))));
bytes.b[(writeCaret + 2)] = ((byte)(((int)(ct.b[(index + 2)]))));
bytes.b[(writeCaret + 3)] = ((byte)(255));
}
if ((++x == ((int)(global::haxe.lang.Runtime.getField_f(frame, "width", 1247983110, true)))))
{
x = 0;
writeCaret += lineSkip;
}
else
{
writeCaret += 4;
}
}
break;
}
}
if ((frameCaret == frameIndex))
{
return(bytes);
}
++frameCaret;
gce = null;
}
break;
}
case 1:
{
global::format.gif.Extension ext = (block as global::format.gif.Block_BExtension).extension;
if ((ext._hx_index == 0))
{
object g = (ext as global::format.gif.Extension_EGraphicControl).gce;
gce = g;
}
break;
}
default:
{
break;
}
}
}
}
return(bytes);
}
}
