/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GtkRadiant is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#include "wal.h"
struct pcx_header_t
{
- char manufacturer;
- char version;
- char encoding;
- char bits_per_pixel;
+ char manufacturer;
+ char version;
+ char encoding;
+ char bits_per_pixel;
};
-void LoadPCXPalette(const char *filename, byte palette[768])
-{
- byte* buffer;
- int length = vfsLoadFile (filename, (void **)&buffer);
- if(buffer == 0)
+void LoadPCXPalette( const char *filename, byte palette[768] ){
+ byte* buffer;
+ int length = vfsLoadFile( filename, (void **)&buffer );
+ if ( buffer == 0 ) {
return;
+ }
- const pcx_header_t* pcx = reinterpret_cast<const pcx_header_t*>(buffer);
+ const pcx_header_t* pcx = reinterpret_cast<const pcx_header_t*>( buffer );
- if (pcx->manufacturer != 0x0a
- || pcx->version != 5
- || pcx->encoding != 1
- || pcx->bits_per_pixel != 8)
- return;
+ if ( pcx->manufacturer != 0x0a
+ || pcx->version != 5
+ || pcx->encoding != 1
+ || pcx->bits_per_pixel != 8 ) {
+ return;
+ }
- memcpy(palette, buffer + length - 768, 768);
+ memcpy( palette, buffer + length - 768, 768 );
- vfsFreeFile(buffer);
+ vfsFreeFile( buffer );
}
const int WAL_NAME_LENGTH = 32;
const int WAL_MIPMAP_COUNT = 4;
struct wal_header_t
{
- char name[WAL_NAME_LENGTH];
- unsigned width, height;
- unsigned offsets[WAL_MIPMAP_COUNT]; // four mip maps stored
- char animname[WAL_NAME_LENGTH]; // next frame in animation chain
- int flags;
- int contents;
- int value;
+ char name[WAL_NAME_LENGTH];
+ unsigned width, height;
+ unsigned offsets[WAL_MIPMAP_COUNT]; // four mip maps stored
+ char animname[WAL_NAME_LENGTH]; // next frame in animation chain
+ int flags;
+ int contents;
+ int value;
};
const int M8_NAME_LENGTH = 32;
const int M8_MIPMAP_COUNT = 16;
struct m8_header_t
{
- int version;
- char name[M8_NAME_LENGTH];
- unsigned width[M8_MIPMAP_COUNT], height[M8_MIPMAP_COUNT]; // width and height of each mipmap
- unsigned offsets[M8_MIPMAP_COUNT]; // 16 mip maps stored
- char animname[M8_NAME_LENGTH]; // next frame in animation chain
- byte palette[768]; // palette stored in m8
- int flags;
- int contents;
- int value;
+ int version;
+ char name[M8_NAME_LENGTH];
+ unsigned width[M8_MIPMAP_COUNT], height[M8_MIPMAP_COUNT]; // width and height of each mipmap
+ unsigned offsets[M8_MIPMAP_COUNT]; // 16 mip maps stored
+ char animname[M8_NAME_LENGTH]; // next frame in animation chain
+ byte palette[768]; // palette stored in m8
+ int flags;
+ int contents;
+ int value;
};
-Image* LoadMipTex(byte* buffer, byte TypeofTex)
-{
- int w, h, offset, flags, contents, value;
- byte palette[768];
- byte* source;
-
- PointerInputStream inputStream(buffer);
-
- if ( TypeofTex == HERETIC2_M8 )
- {
- inputStream.seek(4 + M8_NAME_LENGTH); // version, name
- w = istream_read_int32_le(inputStream);
- inputStream.seek(4 * (M8_MIPMAP_COUNT - 1)); // remaining widths
- h = istream_read_int32_le(inputStream);
- inputStream.seek(4 * (M8_MIPMAP_COUNT - 1)); // remaining heights
- offset = istream_read_int32_le(inputStream);
- inputStream.seek(4 * (M8_MIPMAP_COUNT - 1)); // remaining offsets
- inputStream.seek(M8_NAME_LENGTH); // animname
- inputStream.read(palette, 768);
- flags = istream_read_int32_le(inputStream);
- contents = istream_read_int32_le(inputStream);
- value = istream_read_int32_le(inputStream);
- source = buffer + offset;
- }
- else
- {
- LoadPCXPalette("pics/colormap.pcx", palette);
-
- inputStream.seek(WAL_NAME_LENGTH); // name
- w = istream_read_int32_le(inputStream);
- h = istream_read_int32_le(inputStream);
- offset = istream_read_int32_le(inputStream);
- inputStream.seek(4 * (WAL_MIPMAP_COUNT - 1)); // remaining offsets
- inputStream.seek(WAL_NAME_LENGTH); // animname
- flags = istream_read_int32_le(inputStream);
- contents = istream_read_int32_le(inputStream);
- value = istream_read_int32_le(inputStream);
- source = buffer + offset;
- }
-
- RGBAImageFlags* image = new RGBAImageFlags(w, h, flags, contents, value);
-
- byte* dest = image->getRGBAPixels();
- byte* end = source + (w * h);
- for(; source != end; ++source, dest += 4)
- {
- *(dest + 0) = palette[*source * 3 + 0];
- *(dest + 1) = palette[*source * 3 + 1];
- *(dest + 2) = palette[*source * 3 + 2];
- *(dest + 3) = 255;
- }
-
- return image;
+Image* LoadMipTex( byte* buffer, byte TypeofTex ){
+ int w, h, offset, flags, contents, value;
+ byte palette[768];
+ byte* source;
+
+ PointerInputStream inputStream( buffer );
+
+ if ( TypeofTex == HERETIC2_M8 ) {
+ inputStream.seek( 4 + M8_NAME_LENGTH ); // version, name
+ w = istream_read_int32_le( inputStream );
+ inputStream.seek( 4 * ( M8_MIPMAP_COUNT - 1 ) ); // remaining widths
+ h = istream_read_int32_le( inputStream );
+ inputStream.seek( 4 * ( M8_MIPMAP_COUNT - 1 ) ); // remaining heights
+ offset = istream_read_int32_le( inputStream );
+ inputStream.seek( 4 * ( M8_MIPMAP_COUNT - 1 ) ); // remaining offsets
+ inputStream.seek( M8_NAME_LENGTH ); // animname
+ inputStream.read( palette, 768 );
+ flags = istream_read_int32_le( inputStream );
+ contents = istream_read_int32_le( inputStream );
+ value = istream_read_int32_le( inputStream );
+ source = buffer + offset;
+ }
+ else
+ {
+ LoadPCXPalette( "pics/colormap.pcx", palette );
+
+ inputStream.seek( WAL_NAME_LENGTH ); // name
+ w = istream_read_int32_le( inputStream );
+ h = istream_read_int32_le( inputStream );
+ offset = istream_read_int32_le( inputStream );
+ inputStream.seek( 4 * ( WAL_MIPMAP_COUNT - 1 ) ); // remaining offsets
+ inputStream.seek( WAL_NAME_LENGTH ); // animname
+ flags = istream_read_int32_le( inputStream );
+ contents = istream_read_int32_le( inputStream );
+ value = istream_read_int32_le( inputStream );
+ source = buffer + offset;
+ }
+
+ RGBAImageFlags* image = new RGBAImageFlags( w, h, flags, contents, value );
+
+ byte* dest = image->getRGBAPixels();
+ byte* end = source + ( w * h );
+ for (; source != end; ++source, dest += 4 )
+ {
+ *( dest + 0 ) = palette[*source * 3 + 0];
+ *( dest + 1 ) = palette[*source * 3 + 1];
+ *( dest + 2 ) = palette[*source * 3 + 2];
+ *( dest + 3 ) = 255;
+ }
+
+ return image;
}
-Image* LoadWal(ArchiveFile& file)
-{
- ScopedArchiveBuffer buffer(file);
- return LoadMipTex( buffer.buffer, QUAKE2_WAL );
+Image* LoadWal( ArchiveFile& file ){
+ ScopedArchiveBuffer buffer( file );
+ return LoadMipTex( buffer.buffer, QUAKE2_WAL );
}
-Image* LoadM8(ArchiveFile& file)
-{
- ScopedArchiveBuffer buffer(file);
- return LoadMipTex( buffer.buffer, HERETIC2_M8 );
+Image* LoadM8( ArchiveFile& file ){
+ ScopedArchiveBuffer buffer( file );
+ return LoadMipTex( buffer.buffer, HERETIC2_M8 );
}