/*
-Copyright (C) 1999-2006 Id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
+ Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
-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
+ */
// by Hydra - hydra@hydras-world.com
//
/*
-============================================================================
+ ============================================================================
-HLW IMAGE
+ HLW IMAGE
- HalfLife WAD files contain files that look like this:
+ HalfLife WAD files contain files that look like this:
- Mip section
- First mip
- Mip header
- First mip (width * height)
- Second mip (width * height / 4)
- Third mip (width * height / 16)
- Fourth mip (width * height / 64)
- Palette size (WORD)
- Palette (Palette size * 3)
- Padding (WORD)
+ Mip section
+ First mip
+ Mip header
+ First mip (width * height)
+ Second mip (width * height / 4)
+ Third mip (width * height / 16)
+ Fourth mip (width * height / 64)
+ Palette size (WORD)
+ Palette (Palette size * 3)
+ Padding (WORD)
-============================================================================
-*/
+ ============================================================================
+ */
-#define GET_MIP_DATA_SIZE(WIDTH, HEIGHT) (sizeof(WAD3_MIP) + (WIDTH * HEIGHT) + (WIDTH * HEIGHT / 4) + (WIDTH * HEIGHT / 16) + (WIDTH * HEIGHT / 64))
+#define GET_MIP_DATA_SIZE( WIDTH, HEIGHT ) ( sizeof( WAD3_MIP ) + ( WIDTH * HEIGHT ) + ( WIDTH * HEIGHT / 4 ) + ( WIDTH * HEIGHT / 16 ) + ( WIDTH * HEIGHT / 64 ) )
typedef struct
{
- char name[16];
- unsigned int width, height;
- unsigned int offsets[4]; // four mip maps stored
+ char name[16];
+ unsigned int width, height;
+ unsigned int offsets[4]; // four mip maps stored
} WAD3_MIP, *LPWAD3_MIP;
/*
-=========================================================
+ =========================================================
-HLW LOADING
+ HLW LOADING
- Hydra: this code isn't bullet proof and probably won't
- like corrupt WAD files, but it works for now.
+ Hydra: this code isn't bullet proof and probably won't
+ like corrupt WAD files, but it works for now.
- TODO: make it more robust.
-=========================================================
-*/
+ TODO: make it more robust.
+ =========================================================
+ */
/*
-=============
-LoadHLW
-=============
-*/
-
-Image* LoadHLWBuff(byte* buffer)
-{
- byte *buf_p;
- unsigned long mipdatasize;
- int columns, rows, numPixels;
- byte *pixbuf;
- int row, column;
- byte *palette;
- LPWAD3_MIP lpMip;
+ =============
+ LoadHLW
+ =============
+ */
+
+Image* LoadHLWBuff( byte* buffer ){
+ byte *buf_p;
+ unsigned long mipdatasize;
+ int columns, rows;
+ byte *pixbuf;
+ int row, column;
+ byte *palette;
+ LPWAD3_MIP lpMip;
unsigned char red, green, blue, alphabyte;
- lpMip = (LPWAD3_MIP)buffer; //!\todo Make endian-safe.
+ lpMip = (LPWAD3_MIP)buffer; //!\todo Make endian-safe.
- mipdatasize = GET_MIP_DATA_SIZE(lpMip->width,lpMip->height);
+ mipdatasize = GET_MIP_DATA_SIZE( lpMip->width,lpMip->height );
- palette = buffer+mipdatasize+2;
+ palette = buffer + mipdatasize + 2;
- buf_p = buffer+lpMip->offsets[0];
+ buf_p = buffer + lpMip->offsets[0];
- columns = lpMip->width;
- rows = lpMip->height;
- numPixels = columns * rows;
+ columns = lpMip->width;
+ rows = lpMip->height;
- RGBAImage* image = new RGBAImage(columns, rows);
+ RGBAImage* image = new RGBAImage( columns, rows );
- for (row = 0; row < rows; row++)
- {
- pixbuf = image->getRGBAPixels() + row * columns * 4;
+ for ( row = 0; row < rows; row++ )
+ {
+ pixbuf = image->getRGBAPixels() + row * columns * 4;
- for (column = 0; column < columns; column++)
- {
- int palIndex;
+ for ( column = 0; column < columns; column++ )
+ {
+ int palIndex;
- palIndex = *buf_p++;
+ palIndex = *buf_p++;
- red = *(palette+(palIndex*3));
- green = *(palette+(palIndex*3)+1);
- blue = *(palette+(palIndex*3)+2);
+ red = *( palette + ( palIndex * 3 ) );
+ green = *( palette + ( palIndex * 3 ) + 1 );
+ blue = *( palette + ( palIndex * 3 ) + 2 );
- // HalfLife engine makes pixels that are BLUE transparent.
- // So show them that way in the editor.
- if (blue == 0xff && red == 0x00 && green == 0x00)
- {
- alphabyte = 0x00;
- blue = 0x00; // don't set the resulting pixel to blue
- }
- else
- {
- alphabyte = 0xff;
- }
+ // HalfLife engine makes pixels that are BLUE transparent.
+ // So show them that way in the editor.
+ if ( blue == 0xff && red == 0x00 && green == 0x00 ) {
+ alphabyte = 0x00;
+ blue = 0x00; // don't set the resulting pixel to blue
+ }
+ else
+ {
+ alphabyte = 0xff;
+ }
- *pixbuf++ = red;
- *pixbuf++ = green;
- *pixbuf++ = blue;
+ *pixbuf++ = red;
+ *pixbuf++ = green;
+ *pixbuf++ = blue;
- *pixbuf++ = alphabyte;
- }
- }
+ *pixbuf++ = alphabyte;
+ }
+ }
- return image;
+ return image;
}
-Image* LoadHLW(ArchiveFile& file)
-{
- ScopedArchiveBuffer buffer(file);
- return LoadHLWBuff(buffer.buffer );
+Image* LoadHLW( ArchiveFile& file ){
+ ScopedArchiveBuffer buffer( file );
+ return LoadHLWBuff( buffer.buffer );
}
projects / xonotic / netradiant.git / blobdiff