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-rw-r--r--source/gl_draw.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/source/gl_draw.c b/source/gl_draw.c
deleted file mode 100644
index d906239..0000000
--- a/source/gl_draw.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
-Copyright (C) 2003-2006 Andrey Nazarov
-
-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.
-
-*/
-
-#include "gl_local.h"
-
-drawStatic_t draw;
-
-static inline void _GL_StretchPic(
- float x, float y, float w, float h,
- float s1, float t1, float s2, float t2,
- const byte *color, int texnum, int flags )
-{
- vec_t *dst_vert;
- uint32_t *dst_color;
-
- if( tess.numverts + 4 > TESS_MAX_VERTICES ||
- ( tess.numverts && tess.texnum[0] != texnum ) )
- {
- GL_Flush2D();
- }
-
- tess.texnum[0] = texnum;
-
- dst_vert = tess.vertices + tess.numverts * 4;
- Vector4Set( dst_vert, x, y, s1, t1 );
- Vector4Set( dst_vert + 4, x + w, y, s2, t1 );
- Vector4Set( dst_vert + 8, x + w, y + h, s2, t2 );
- Vector4Set( dst_vert + 12, x, y + h, s1, t2 );
-
- dst_color = ( uint32_t * )tess.colors + tess.numverts;
- dst_color[0] = *( const uint32_t * )color;
- dst_color[1] = *( const uint32_t * )color;
- dst_color[2] = *( const uint32_t * )color;
- dst_color[3] = *( const uint32_t * )color;
-
- if( flags & if_transparent ) {
- if( ( flags & if_paletted ) && draw.scale == 1 ) {
- tess.flags |= 1;
- } else {
- tess.flags |= 2;
- }
- }
- if( color[3] != 255 ) {
- tess.flags |= 2;
- }
-
- tess.numverts += 4;
-}
-
-#define GL_StretchPic(x,y,w,h,s1,t1,s2,t2,color,image) \
- _GL_StretchPic(x,y,w,h,s1,t1,s2,t2,color,(image)->texnum,(image)->flags)
-
-void GL_Blend( void ) {
- color_t color = {
- glr.fd.blend[0] * 255,
- glr.fd.blend[1] * 255,
- glr.fd.blend[2] * 255,
- glr.fd.blend[3] * 255
- };
-
- _GL_StretchPic( glr.fd.x, glr.fd.y, glr.fd.width, glr.fd.height, 0, 0, 1, 1,
- color, TEXNUM_WHITE, 0 );
-}
-
-void R_SetColor( int flags, const color_t color ) {
- draw.flags &= ~DRAW_COLOR_MASK;
-
- if( flags == DRAW_COLOR_CLEAR ) {
- FastColorCopy( colorWhite, draw.colors[0] );
- FastColorCopy( colorWhite, draw.colors[1] );
- return;
- }
- if( flags == DRAW_COLOR_ALPHA ) {
- draw.colors[0][3] = *( float * )color * 255;
- draw.colors[1][3] = *( float * )color * 255;
- } else if( flags == DRAW_COLOR_INDEXED ) {
- *( uint32_t * )draw.colors[0] = d_8to24table[ *( uint32_t * )color & 255 ];
- } else {
- if( flags & DRAW_COLOR_RGB ) {
- VectorCopy( color, draw.colors[0] );
- VectorCopy( colorWhite, draw.colors[1] );
- }
- if( flags & DRAW_COLOR_ALPHA ) {
- draw.colors[0][3] = color[3];
- draw.colors[1][3] = color[3];
- }
- }
-
- draw.flags |= flags;
-}
-
-void R_SetClipRect( int flags, const clipRect_t *clip ) {
- clipRect_t rc;
- float scale;
-
- if( ( draw.flags & DRAW_CLIP_MASK ) == flags ) {
- return;
- }
-
- GL_Flush2D();
-
- if( flags == DRAW_CLIP_DISABLED ) {
- qglDisable( GL_SCISSOR_TEST );
- draw.flags &= ~DRAW_CLIP_MASK;
- return;
- }
-
- scale = 1 / draw.scale;
-
- rc.left = 0;
- rc.top = 0;
- if( flags & DRAW_CLIP_LEFT ) {
- rc.left = clip->left * scale;
- if( rc.left < 0 ) {
- rc.left = 0;
- }
- }
- if( flags & DRAW_CLIP_TOP ) {
- rc.top = clip->top * scale;
- if( rc.top < 0 ) {
- rc.top = 0;
- }
- }
-
- rc.right = gl_config.vidWidth;
- rc.bottom = gl_config.vidHeight;
- if( flags & DRAW_CLIP_RIGHT ) {
- rc.right = clip->right * scale;
- if( rc.right > gl_config.vidWidth ) {
- rc.right = gl_config.vidWidth;
- }
- }
- if( flags & DRAW_CLIP_BOTTOM ) {
- rc.bottom = clip->bottom * scale;
- if( rc.bottom > gl_config.vidHeight ) {
- rc.bottom = gl_config.vidHeight;
- }
- }
-
- if( rc.right < rc.left ) {
- rc.right = rc.left;
- }
- if( rc.bottom < rc.top ) {
- rc.bottom = rc.top;
- }
-
- qglEnable( GL_SCISSOR_TEST );
- qglScissor( rc.left, gl_config.vidHeight - rc.bottom,
- rc.right - rc.left, rc.bottom - rc.top );
- draw.flags = ( draw.flags & ~DRAW_CLIP_MASK ) | flags;
-}
-
-void R_SetScale( float *scale ) {
- float f = scale ? *scale : 1;
-
- if( draw.scale == f ) {
- return;
- }
-
- GL_Flush2D();
-
- qglMatrixMode( GL_PROJECTION );
- qglLoadIdentity();
-
- qglOrtho( 0, gl_config.vidWidth * f, gl_config.vidHeight * f, 0, -1, 1 );
-
- draw.scale = f;
-}
-
-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;
-}
-
-void R_DrawStretchPicST( int x, int y, int w, int h, float s1, float t1,
- float s2, float t2, qhandle_t pic )
-{
- /* TODO: scrap support */
- GL_StretchPic( x, y, w, h, s1, t1, s2, t2, draw.colors[0], IMG_ForHandle( pic ) );
-}
-
-void R_DrawStretchPic( int x, int y, int w, int h, qhandle_t pic ) {
- image_t *image = IMG_ForHandle( pic );
-
- GL_StretchPic( x, y, w, h, image->sl, image->tl, image->sh, image->th,
- draw.colors[0], image );
-}
-
-void R_DrawPic( int x, int y, qhandle_t pic ) {
- image_t *image = IMG_ForHandle( pic );
-
- GL_StretchPic( x, y, image->width, image->height,
- image->sl, image->tl, image->sh, image->th, draw.colors[0], image );
-}
-
-#define DIV64 ( 1.0f / 64.0f )
-
-void R_TileClear( int x, int y, int w, int h, qhandle_t pic ) {
- GL_StretchPic( x, y, w, h, x * DIV64, y * DIV64,
- ( x + w ) * DIV64, ( y + h ) * DIV64, colorWhite, IMG_ForHandle( pic ) );
-}
-
-void R_DrawFill( int x, int y, int w, int h, int c ) {
- _GL_StretchPic( x, y, w, h, 0, 0, 1, 1, ( byte * )&d_8to24table[c & 255],
- TEXNUM_WHITE, 0 );
-}
-
-void R_DrawFillEx( int x, int y, int w, int h, const color_t color ) {
- _GL_StretchPic( x, y, w, h, 0, 0, 1, 1, color, TEXNUM_WHITE, 0 );
-}
-
-void R_FadeScreen( void ) {
-}
-
-static inline void draw_char( int x, int y, int c, qboolean alt, image_t *image ) {
- float s, t;
-
- if( ( c & 127 ) == 32 ) {
- return;
- }
-
- c |= alt << 7;
- s = ( c & 15 ) * 0.0625f;
- t = ( c >> 4 ) * 0.0625f;
- GL_StretchPic( x, y, 8, 8, s, t, s + 0.0625f, t + 0.0625f, draw.colors[alt], image );
-}
-
-void R_DrawChar( int x, int y, int flags, int c, qhandle_t font ) {
- qboolean alt = ( flags & UI_ALTCOLOR ) ? qtrue : qfalse;
- draw_char( x, y, c & 255, alt, IMG_ForHandle( font ) );
-}
-
-int R_DrawString( int x, int y, int flags, size_t maxlen, const char *s, qhandle_t font ) {
- image_t *image = IMG_ForHandle( font );
- qboolean alt = ( flags & UI_ALTCOLOR ) ? qtrue : qfalse;
-
- while( maxlen-- && *s ) {
- byte c = *s++;
- draw_char( x, y, c, alt, image );
- x += 8;
- }
-
- return x;
-}
-
-#ifdef _DEBUG
-
-image_t *r_charset;
-
-void Draw_Stringf( int x, int y, const char *fmt, ... ) {
- va_list argptr;
- char buffer[MAX_STRING_CHARS];
- char *string;
- byte c;
- float s, t;
-
- va_start( argptr, fmt );
- Q_vsnprintf( buffer, sizeof( buffer ), fmt, argptr );
- va_end( argptr );
-
- if( !r_charset ) {
- qhandle_t tmp;
- tmp = R_RegisterFont( "conchars" );
- if(!tmp) return;
- r_charset = IMG_ForHandle( tmp );
- }
-
- string = buffer;
- while( *string ) {
- c = *string++;
-
- s = ( c & 15 ) * 0.0625f;
- t = ( c >> 4 ) * 0.0625f;
-
- GL_StretchPic( x, y, 8, 8, s, t, s + 0.0625f, t + 0.0625f,
- colorWhite, r_charset );
- x += 8;
- }
-}
-
-
-void Draw_Stats( void ) {
- int x = 10, y = 10;
-
- Draw_Stringf( x, y, "Nodes visible : %i", c.nodesVisible ); y += 10;
- Draw_Stringf( x, y, "Nodes culled : %i", c.nodesCulled ); y += 10;
- Draw_Stringf( x, y, "Faces drawn : %i", c.facesDrawn ); y += 10;
- if( c.facesCulled ) {
- Draw_Stringf( x, y, "Faces culled : %i", c.facesCulled ); y += 10;
- }
- if( c.boxesCulled ) {
- Draw_Stringf( x, y, "Boxes culled : %i", c.boxesCulled ); y += 10;
- }
- if( c.spheresCulled ) {
- Draw_Stringf( x, y, "Spheres culled : %i", c.spheresCulled ); y += 10;
- }
- if( c.rotatedBoxesCulled ) {
- Draw_Stringf( x, y, "RtBoxes culled : %i", c.rotatedBoxesCulled ); y += 10;
- }
- Draw_Stringf( x, y, "Tris drawn : %i", c.trisDrawn ); y += 10;
- Draw_Stringf( x, y, "Tex switches : %i", c.texSwitches ); y += 10;
- if( c.batchesDrawn ) {
- Draw_Stringf( x, y, "Batches drawn: %i", c.batchesDrawn ); y += 10;
- Draw_Stringf( x, y, "Faces / batch: %i", c.facesDrawn / c.batchesDrawn );
- y += 10;
- Draw_Stringf( x, y, "Tris / batch : %i", c.trisDrawn / c.batchesDrawn );
- y += 10;
- }
-}
-
-#endif
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