Renamed source tree subdirectory into ‘src’, moved ‘asm’ subdirectory there and renamed it into ‘i386’.

1 files changed, 0 insertions, 758 deletions

diff --git a/source/sw_draw.c b/source/sw_draw.c
deleted file mode 100644
index eabdbd3..0000000
--- a/source/sw_draw.c
+++ /dev/null
@@ -1,758 +0,0 @@
-/*
-Copyright (C) 1997-2001 Id Software, Inc.
-
-This program 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.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-*/
-
-// draw.c
-
-#include "sw_local.h"
-
-
-//=============================================================================
-
-
-
-#define DOSTEP do {             \
-            tbyte = *src++;     \
-            if( tbyte != 255 )  \
-                *dst = tbyte;   \
-            dst++;              \
-        } while( 0 )
-
-#define DOMSTEP do {            \
-            if( *src++ != 255 )  \
-                *dst = tbyte;   \
-            dst++;              \
-        } while( 0 )
-
-#define DOSTRETCH do {              \
-            tbyte = src[u >> 16];   \
-            if( tbyte != 255 )      \
-                *dst = tbyte;       \
-            dst++;                  \
-            u += ustep;             \
-        } while( 0 )
-
-#define ROW1 do {   \
-        DOSTEP;     \
-    } while( --count );
-
-#define ROW4 do {   \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-                    \
-        count -= 4; \
-    } while( count );
-
-#define ROW8 do {   \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-        DOSTEP;     \
-                    \
-        count -= 8; \
-    } while( count );
-
-#define MROW8 do {  \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-        DOMSTEP;        \
-                    \
-        count -= 8; \
-    } while( count );
-
-#define STRETCH1 do {   \
-        DOSTRETCH;      \
-    } while( --count );
-
-#define STRETCH4 do {   \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-                        \
-        count -= 4;     \
-    } while( count );
-
-#define STRETCH8 do {   \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-        DOSTRETCH;      \
-                        \
-        count -= 8;     \
-    } while( count );
-
-typedef struct {
-    int colorIndex;
-    int colorFlags;
-    clipRect_t clipRect;
-    int flags;
-} drawStatic_t;
-
-static drawStatic_t draw;
-
-static int  colorIndices[8];
-
-void R_SetScale( float *scale ) {
-    if( scale ) {
-        *scale = 1;
-    }
-}
-
-void R_InitDraw( void ) {
-    int i;
-
-    memset( &draw, 0, sizeof( draw ) );
-    draw.colorIndex = -1;
-
-    for( i = 0; i < 8; i++ ) {
-        colorIndices[i] = R_IndexForColor( colorTable[i] );
-    }
-}
-
-void R_SetColor( int flags, const color_t color ) {
-    draw.flags &= ~DRAW_COLOR_MASK;
-
-    if( flags == DRAW_COLOR_CLEAR ) {
-        draw.colorIndex = -1;
-        return;
-    }
-
-    if( flags == DRAW_COLOR_ALPHA ) {
-        return;
-    }
-
-    if( flags == DRAW_COLOR_INDEXED ) {
-        draw.colorIndex = *( uint32_t * )color & 255;
-        return;
-    }
-
-    if( flags & DRAW_COLOR_RGB ) {
-        draw.colorIndex = R_IndexForColor( color );
-    }
-    if( flags & DRAW_COLOR_ALPHA ) {
-    }
-
-    draw.flags |= flags;
-}
-
-void R_SetClipRect( int flags, const clipRect_t *clip ) {
-    draw.flags &= ~DRAW_CLIP_MASK;
-
-    if( flags == DRAW_CLIP_DISABLED ) {
-        return;
-    }
-    draw.flags |= flags;
-    draw.clipRect = *clip;
-}
-
-/*
-=============
-R_GetPicSize
-=============
-*/
-qboolean R_GetPicSize( int *w, int *h, qhandle_t pic ) {
-    image_t *image = IMG_ForHandle( pic );
-
-    if( w ) {
-        *w = image->width;
-    }
-    if( h ) {
-        *h = image->height;
-    }
-    return image->flags & if_transparent;
-}
-
-/*
-=============
-R_DrawStretchData
-=============
-*/
-static void R_DrawStretchData( int x, int y, int w, int h, int xx, int yy,
-        int ww, int hh, int pitch, byte *data )
-{
-    byte            *srcpixels, *dstpixels, *dst, *src;
-    int             v, u;
-    int             ustep, vstep;
-    int             skipv, skipu;
-    int             width, height;
-    byte            tbyte;
-    int         count;
-
-    skipv = skipu = 0;
-    width = w;
-    height = h;
-
-    if( draw.flags & DRAW_CLIP_MASK ) {
-        clipRect_t *clip = &draw.clipRect;
-
-        if( draw.flags & DRAW_CLIP_LEFT ) {
-            if( x < clip->left ) {
-                skipu = clip->left - x;
-                if( w <= skipu ) {
-                    return;
-                }
-                w -= skipu;
-                x = clip->left;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_RIGHT ) {
-            if( x >= clip->right ) {
-                return;
-            }
-            if( x + w > clip->right ) {
-                w = clip->right - x;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_TOP ) {
-            if( y < clip->top ) {
-                skipv = clip->top - y;
-                if( h <= skipv ) {
-                    return;
-                }
-                h -= skipv;
-                y = clip->top;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_BOTTOM ) {
-            if( y >= clip->bottom ) {
-                return;
-            }
-            if( y + h > clip->bottom ) {
-                h = clip->bottom - y;
-            }
-        }
-    }
-
-    srcpixels = data + yy * pitch + xx;
-    dstpixels = vid.buffer + y * vid.rowbytes + x;
-
-    vstep = hh * 0x10000 / height;
-    
-    v = skipv * vstep;
-    if( width == ww ) {
-        dstpixels += skipu;
-        do {
-            src = &srcpixels[( v >> 16 ) * pitch];
-            dst = dstpixels;
-            count = w;
-            
-            if( !( w & 7 ) ) {
-                ROW8;
-            } else if( !( w & 3 ) ) {
-                ROW4;
-            } else {
-                ROW1;
-            }
-            
-            v += vstep;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    } else {
-        ustep = ww * 0x10000 / width;
-        skipu = skipu * ustep;
-        do {
-            src = &srcpixels[( v >> 16 ) * pitch];
-            dst = dstpixels;
-            count = w;
-
-            u = skipu;
-            if( !( w & 7 ) ) {
-                STRETCH8;
-            } else if( !( w & 3 ) ) {
-                STRETCH4;
-            } else {
-                STRETCH1;
-            }
-            
-            v += vstep;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    }
-
-}
-
-/*
-=============
-R_DrawFixedData
-=============
-*/
-static void R_DrawFixedData( int x, int y, int w, int h,
-        int pitch, byte *data )
-{
-    byte *srcpixels, *dstpixels;
-    byte            *dst, *src;
-    int             skipv, skipu;
-    byte            tbyte;
-    int         count;
-
-    skipv = skipu = 0;
-
-    if( draw.flags & DRAW_CLIP_MASK ) {
-        clipRect_t *clip = &draw.clipRect;
-
-        if( draw.flags & DRAW_CLIP_LEFT ) {
-            if( x < clip->left ) {
-                skipu = clip->left - x;
-                if( w <= skipu ) {
-                    return;
-                }
-                w -= skipu;
-                x = clip->left;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_RIGHT ) {
-            if( x >= clip->right ) {
-                return;
-            }
-            if( x + w > clip->right ) {
-                w = clip->right - x;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_TOP ) {
-            if( y < clip->top ) {
-                skipv = clip->top - y;
-                if( h <= skipv ) {
-                    return;
-                }
-                h -= skipv;
-                y = clip->top;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_BOTTOM ) {
-            if( y >= clip->bottom ) {
-                return;
-            }
-            if( y + h > clip->bottom ) {
-                h = clip->bottom - y;
-            }
-        }
-    }
-
-    srcpixels = data + skipv * pitch + skipu;
-    dstpixels = vid.buffer + y * vid.rowbytes + x;
-
-    if( !( w & 7 ) ) {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; ROW8;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    } else if( !( w & 3 ) ) {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; ROW4;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    } else {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; ROW1;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    }
-
-}
-
-static void R_DrawFixedDataAsMask( int x, int y, int w, int h,
-        int pitch, byte *data, byte tbyte )
-{
-    byte *srcpixels, *dstpixels;
-    byte            *dst, *src;
-    int             skipv, skipu;
-    int         count;
-
-    skipv = skipu = 0;
-
-    if( draw.flags & DRAW_CLIP_MASK ) {
-        clipRect_t *clip = &draw.clipRect;
-
-        if( draw.flags & DRAW_CLIP_LEFT ) {
-            if( x < clip->left ) {
-                skipu = clip->left - x;
-                if( w <= skipu ) {
-                    return;
-                }
-                w -= skipu;
-                x = clip->left;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_RIGHT ) {
-            if( x >= clip->right ) {
-                return;
-            }
-            if( x + w > clip->right ) {
-                w = clip->right - x;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_TOP ) {
-            if( y < clip->top ) {
-                skipv = clip->top - y;
-                if( h <= skipv ) {
-                    return;
-                }
-                h -= skipv;
-                y = clip->top;
-            }
-        }
-
-        if( draw.flags & DRAW_CLIP_BOTTOM ) {
-            if( y <= clip->bottom ) {
-                return;
-            }
-            if( y + h > clip->bottom ) {
-                h = clip->bottom - y;
-            }
-        }
-    }
-
-    srcpixels = data + skipv * pitch + skipu;
-    dstpixels = vid.buffer + y * vid.rowbytes + x;
-
-    if( !( w & 7 ) ) {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; MROW8;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    } else if( !( w & 3 ) ) {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; ROW4;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    } else {
-        do {
-            src = srcpixels;
-            dst = dstpixels;
-            count = w; ROW1;
-            srcpixels += pitch;
-            dstpixels += vid.rowbytes;
-        } while( --h );
-    }
-
-}
-
-/*
-=============
-R_DrawStretcpic
-=============
-*/
-void R_DrawStretcPicST( int x, int y, int w, int h, float s1, float t1,
-        float s2, float t2, qhandle_t pic )
-{
-    image_t *image = IMG_ForHandle( pic );
-    int xx, yy, ww, hh;
-
-    xx = image->width * s1;
-    yy = image->height * t1;
-    ww = image->width * ( s2 - s1 );
-    hh = image->height * ( t2 - t1 );
-
-    R_DrawStretchData( x, y, w, h, xx, yy, ww, hh,
-        image->width, image->pixels[0] );
-}
-
-/*
-=============
-R_DrawStretchPic
-=============
-*/
-void R_DrawStretchPic( int x, int y, int w, int h, qhandle_t pic ) {
-    image_t *image = IMG_ForHandle( pic );
-
-    if( w == image->width && h == image->height ) {
-        R_DrawFixedData( x, y, image->width, image->height,
-            image->width, image->pixels[0] );
-        return;
-    }
-
-    R_DrawStretchData( x, y, w, h, 0, 0, image->width, image->height,
-        image->width, image->pixels[0] );
-}
-
-/*
-=============
-R_DrawStretcpic
-=============
-*/
-void R_DrawPic( int x, int y, qhandle_t pic ) {
-    image_t *image = IMG_ForHandle( pic );
-
-    R_DrawFixedData( x, y, image->width, image->height,
-        image->width, image->pixels[0] );
-}
-
-void R_DrawChar( int x, int y, int flags, int ch, qhandle_t font ) {
-    image_t *image;
-    int xx, yy;
-    byte *data;
-
-    if( !font ) {
-        return;
-    }
-    image = IMG_ForHandle( font );
-    if( image->width != 128 || image->height != 128 ) {
-        return;
-    }
-
-    xx = ( ch & 15 ) << 3;
-    yy = ( ( ch >> 4 ) & 15 ) << 3;
-    data = image->pixels[0] + yy * image->width + xx;
-    if( draw.colorIndex != -1 && !( ch & 128 ) ) {
-        R_DrawFixedDataAsMask( x, y, 8, 8, image->width, data, draw.colorIndex );
-    } else {
-        R_DrawFixedData( x, y, 8, 8, image->width, data );
-    }
-}
-
-/*
-===============
-R_DrawString
-===============
-*/
-int R_DrawString( int x, int y, int flags, size_t maxChars,
-        const char *string, qhandle_t font )
-{
-    image_t *image;
-    byte c, *data;
-    int xx, yy;
-    int color;
-    qboolean alt;
-
-    if( !font ) {
-        return x;
-    }
-    image = IMG_ForHandle( font );
-    if( image->width != 128 || image->height != 128 ) {
-        return x;
-    }
-
-    alt = ( flags & UI_ALTCOLOR ) ? qtrue : qfalse;
-    color = draw.colorIndex;
-
-    while( maxChars-- && *string ) {
-        c = *string++;
-        if( ( c & 127 ) == 32 ) {
-            x += 8;
-            continue;
-        }
-
-        c |= alt << 7;
-        xx = ( c & 15 ) << 3;
-        yy = ( c >> 4 ) << 3;
-
-        data = image->pixels[0] + yy * image->width + xx;
-        if( color != -1 && !( c & 128 ) ) {
-            R_DrawFixedDataAsMask( x, y, 8, 8, image->width, data, color );
-        } else {
-            R_DrawFixedData( x, y, 8, 8, image->width, data );
-        }
-
-        x += 8;
-    }
-    return x;
-}
-
-/*
-=============
-R_TileClear
-
-This repeats a 64*64 tile graphic to fill the screen around a sized down
-refresh window.
-=============
-*/
-void R_TileClear( int x, int y, int w, int h, qhandle_t pic ) {
-    int         i, j;
-    byte        *psrc;
-    byte        *pdest;
-    image_t     *image;
-    int         x2;
-
-    if( !pic ) {
-        return;
-    }
-
-    if (x < 0) {
-        w += x;
-        x = 0;
-    }
-    if (y < 0) {
-        h += y;
-        y = 0;
-    }
-    if (x + w > vid.width)
-        w = vid.width - x;
-    if (y + h > vid.height)
-        h = vid.height - y;
-    if (w <= 0 || h <= 0)
-        return;
-
-    image = IMG_ForHandle( pic );
-    if( image->width != 64 || image->height != 64 ) {
-        return;
-    }
-    x2 = x + w;
-    pdest = vid.buffer + y*vid.rowbytes;
-    for (i=0 ; i<h ; i++, pdest += vid.rowbytes) {
-        psrc = image->pixels[0] + image->width * ((i+y)&63);
-        for (j=x ; j<x2 ; j++)
-            pdest[j] = psrc[j&63];
-    }
-}
-
-
-/*
-=============
-R_DrawFill
-
-Fills a box of pixels with a single color
-=============
-*/
-void R_DrawFill( int x, int y, int w, int h, int c ) {
-    byte            *dest;
-    int             u, v;
-
-    if( x + w > vid.width )
-        w = vid.width - x;
-    if( y + h > vid.height )
-        h = vid.height - y;
-    if( x < 0 ) {
-        w += x;
-        x = 0;
-    }
-    if( y < 0 ) {
-        h += y;
-        y = 0;
-    }
-    if( w < 0 || h < 0 )
-        return;
-
-    dest = vid.buffer + y * vid.rowbytes + x;
-    for( v = 0; v < h; v++, dest += vid.rowbytes )
-        for( u = 0; u < w; u++ )
-            dest[u] = c;
-}
-
-void R_DrawFillEx( int x, int y, int w, int h, const color_t color ) {
-    int             c;
-    byte            *dest;
-    int             u, v;
-
-    if( x + w > vid.width )
-        w = vid.width - x;
-    if( y + h > vid.height )
-        h = vid.height - y;
-    if( x < 0 ) {
-        w += x;
-        x = 0;
-    }
-    if( y < 0 ) {
-        h += y;
-        y = 0;
-    }
-    if( w < 0 || h < 0 )
-        return;
-
-    c = color ? R_IndexForColor( color ) : 0xD7;
-
-    dest = vid.buffer + y * vid.rowbytes + x;
-    if( color[3] < 172 ) {
-        if( color[3] > 84 ) {
-            for( v = 0; v < h; v++, dest += vid.rowbytes ) {
-                for( u = 0 ; u < w; u++ ) {
-                    dest[u] = vid.alphamap[c * 256 + dest[u]];
-                }
-            }
-        } else {
-            for( v = 0; v < h; v++, dest += vid.rowbytes ) {
-                for( u = 0 ; u < w; u++ ) {
-                    dest[u] = vid.alphamap[c + dest[u] * 256];
-                }
-            }
-        }
-    } else {
-        for( v = 0; v < h; v++, dest += vid.rowbytes ) {
-            for( u = 0 ; u < w; u++ ) {
-                dest[u] = c;
-            }
-        }
-    }
-}
-
-
-//=============================================================================
-
-/*
-================
-R_DrawFadeScreen
-
-================
-*/
-void R_DrawFadeScreen (void)
-{
-    int         x,y;
-    byte        *pbuf;
-    int t;
-
-    for (y=0 ; y<vid.height ; y++)
-    {
-        pbuf = (byte *)(vid.buffer + vid.rowbytes*y);
-        t = (y & 1) << 1;
-
-        for (x=0 ; x<vid.width ; x++)
-        {
-            if ((x & 3) != t)
-                pbuf[x] = 0;
-        }
-    }
-}