minor redesign of console loading/drawing, cruft removal, change to Draw_GenericPic...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@103 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/draw.h b/draw.h
index f82092c341829a9655d7ba2cd570fb8e423c8079..322c9b8f93885e133c3dad00759886afd98a3560 100644 (file)
--- a/draw.h
+++ b/draw.h
@@ -25,7 +25,7 @@ extern        qpic_t          *draw_disc;     // also used on sbar
 
 void Draw_Init (void);
 void Draw_Character (int x, int y, int num);
-void Draw_GenericPic (int texnum, float red, float green, float blue, float alpha, float x, float y, float width, float height);
+void Draw_GenericPic (int texnum, float red, float green, float blue, float alpha, int x, int y, int width, int height);
 void Draw_Pic (int x, int y, qpic_t *pic);
 void Draw_PicTranslate (int x, int y, qpic_t *pic, byte *translation);
 void Draw_ConsoleBackground (int lines);

diff --git a/gl_draw.c b/gl_draw.c
index 36527e62be9e0cc0aa64202985f492626c29e5c5..fc666f6f478c18da5bd3195b25d9644dda26e89d 100644 (file)
--- a/gl_draw.c
+++ b/gl_draw.c
@@ -41,8 +41,7 @@ typedef struct
        float   sl, tl, sh, th;
 } glpic_t;
 
-byte           conback_buffer[sizeof(qpic_t) + sizeof(glpic_t)];
-qpic_t         *conback = (qpic_t *)&conback_buffer;
+int                    conbacktexnum;
 
 /*
 =============================================================================
@@ -247,17 +246,12 @@ extern int buildnumber;
 void gl_draw_start()
 {
        int             i;
-       glpic_t *gl;
 
-       // load the console background and the charset
-       // by hand, because we need to write the version
-       // string into the background before turning
-       // it into a texture
        char_texture = loadtextureimage ("conchars", 0, 0, false, false);
        if (!char_texture)
        {
                draw_chars = W_GetLumpName ("conchars");
-               for (i=0 ; i<256*64 ; i++)
+               for (i=0 ; i<128*128 ; i++)
                        if (draw_chars[i] == 0)
                                draw_chars[i] = 255;    // proper transparent color
 
@@ -265,14 +259,7 @@ void gl_draw_start()
                char_texture = GL_LoadTexture ("charset", 128, 128, draw_chars, false, true, 1);
        }
 
-       gl = (glpic_t *)conback->data;
-       gl->texnum = loadtextureimage("gfx/conback", 0, 0, false, false);
-       gl->sl = 0;
-       gl->sh = 1;
-       gl->tl = 0;
-       gl->th = 1;
-       conback->width = vid.width;
-       conback->height = vid.height;
+       conbacktexnum = loadtextureimage("gfx/conback", 0, 0, false, false);
 
        memset(scraptexnum, 0, sizeof(scraptexnum));
 
@@ -413,14 +400,10 @@ void Draw_String (int x, int y, char *str, int maxlen)
                {
                        frow = (float) ((int) num >> 4)*0.0625;
                        fcol = (float) ((int) num & 15)*0.0625;
-                       glTexCoord2f (fcol, frow);
-                       glVertex2f (x, y);
-                       glTexCoord2f (fcol + 0.0625, frow);
-                       glVertex2f (x+8, y);
-                       glTexCoord2f (fcol + 0.0625, frow + 0.0625);
-                       glVertex2f (x+8, y+8);
-                       glTexCoord2f (fcol, frow + 0.0625);
-                       glVertex2f (x, y+8);
+                       glTexCoord2f (fcol         , frow         );glVertex2f (x, y);
+                       glTexCoord2f (fcol + 0.0625, frow         );glVertex2f (x+8, y);
+                       glTexCoord2f (fcol + 0.0625, frow + 0.0625);glVertex2f (x+8, y+8);
+                       glTexCoord2f (fcol         , frow + 0.0625);glVertex2f (x, y+8);
                }
                x += 8;
        }
@@ -431,26 +414,18 @@ void Draw_String (int x, int y, char *str, int maxlen)
        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 }
 
-void Draw_GenericPic (int texnum, float red, float green, float blue, float alpha, float x, float y, float width, float height)
+void Draw_GenericPic (int texnum, float red, float green, float blue, float alpha, int x, int y, int width, int height)
 {
        if (!r_render.value)
                return;
-       glDisable(GL_ALPHA_TEST);
-       glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        glColor4f(red,green,blue,alpha);
        glBindTexture(GL_TEXTURE_2D, texnum);
-       glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
        glBegin (GL_QUADS);
-       glTexCoord2f (0, 0);
-       glVertex2f (x, y);
-       glTexCoord2f (1, 0);
-       glVertex2f (x+width, y);
-       glTexCoord2f (1, 1);
-       glVertex2f (x+width, y+height);
-       glTexCoord2f (0, 1);
-       glVertex2f (x, y+height);
+       glTexCoord2f (0, 0);glVertex2f (x, y);
+       glTexCoord2f (1, 0);glVertex2f (x+width, y);
+       glTexCoord2f (1, 1);glVertex2f (x+width, y+height);
+       glTexCoord2f (0, 1);glVertex2f (x, y+height);
        glEnd ();
-       glColor3f(1,1,1);
 }
 
 /*
@@ -470,14 +445,10 @@ void Draw_AlphaPic (int x, int y, qpic_t *pic, float alpha)
        glColor4f(1,1,1,alpha);
        glBindTexture(GL_TEXTURE_2D, gl->texnum);
        glBegin (GL_QUADS);
-       glTexCoord2f (gl->sl, gl->tl);
-       glVertex2f (x, y);
-       glTexCoord2f (gl->sh, gl->tl);
-       glVertex2f (x+pic->width, y);
-       glTexCoord2f (gl->sh, gl->th);
-       glVertex2f (x+pic->width, y+pic->height);
-       glTexCoord2f (gl->sl, gl->th);
-       glVertex2f (x, y+pic->height);
+       glTexCoord2f (gl->sl, gl->tl);glVertex2f (x, y);
+       glTexCoord2f (gl->sh, gl->tl);glVertex2f (x+pic->width, y);
+       glTexCoord2f (gl->sh, gl->th);glVertex2f (x+pic->width, y+pic->height);
+       glTexCoord2f (gl->sl, gl->th);glVertex2f (x, y+pic->height);
        glEnd ();
 }
 
@@ -499,14 +470,10 @@ void Draw_Pic (int x, int y, qpic_t *pic)
        glColor3f(1,1,1);
        glBindTexture(GL_TEXTURE_2D, gl->texnum);
        glBegin (GL_QUADS);
-       glTexCoord2f (gl->sl, gl->tl);
-       glVertex2f (x, y);
-       glTexCoord2f (gl->sh, gl->tl);
-       glVertex2f (x+pic->width, y);
-       glTexCoord2f (gl->sh, gl->th);
-       glVertex2f (x+pic->width, y+pic->height);
-       glTexCoord2f (gl->sl, gl->th);
-       glVertex2f (x, y+pic->height);
+       glTexCoord2f (gl->sl, gl->tl);glVertex2f (x, y);
+       glTexCoord2f (gl->sh, gl->tl);glVertex2f (x+pic->width, y);
+       glTexCoord2f (gl->sh, gl->th);glVertex2f (x+pic->width, y+pic->height);
+       glTexCoord2f (gl->sl, gl->th);glVertex2f (x, y+pic->height);
        glEnd ();
 }
 
@@ -534,18 +501,17 @@ void Draw_PicTranslate (int x, int y, qpic_t *pic, byte *translation)
 
        if (!r_render.value)
                return;
+       Draw_GenericPic (c, 1,1,1,1, x, y, pic->width, pic->height);
+       /*
        glBindTexture(GL_TEXTURE_2D, c);
        glColor3f(1,1,1);
        glBegin (GL_QUADS);
-       glTexCoord2f (0, 0);
-       glVertex2f (x, y);
-       glTexCoord2f (1, 0);
-       glVertex2f (x+pic->width, y);
-       glTexCoord2f (1, 1);
-       glVertex2f (x+pic->width, y+pic->height);
-       glTexCoord2f (0, 1);
-       glVertex2f (x, y+pic->height);
+       glTexCoord2f (0, 0);glVertex2f (x, y);
+       glTexCoord2f (1, 0);glVertex2f (x+pic->width, y);
+       glTexCoord2f (1, 1);glVertex2f (x+pic->width, y+pic->height);
+       glTexCoord2f (0, 1);glVertex2f (x, y+pic->height);
        glEnd ();
+       */
 }
 
 
@@ -557,10 +523,7 @@ Draw_ConsoleBackground
 */
 void Draw_ConsoleBackground (int lines)
 {
-       if (lines >= (int) vid.height)
-               Draw_Pic(0, lines - vid.height, conback);
-       else
-               Draw_AlphaPic (0, lines - vid.height, conback, scr_conalpha.value*lines/vid.height);
+       Draw_GenericPic (conbacktexnum, 1,1,1,scr_conalpha.value*lines/vid.height, 0, lines - vid.height, vid.width, vid.height);
        // LordHavoc: draw version
        Draw_String(engineversionx, lines - vid.height + engineversiony, engineversion, 9999);
 }