- Applied a patch from Jean-Fran�ois St-Amour:

- fixes dlight shine-through problem
  - adds transparent console
  as per http://www.quakesrc.org/?Page=tutorials&Dir=Quake2

THANKS

@@ -27,5 +27,6 @@ Brady McCary			<mccary@tamu.edu>
 Faried Nawaz			<fn@hungry.org>
 'RvB'				<hansmaulwurf@blinkenlights.ch>
 Victor Shkamerda		<vvs@auto.bnm.org>
+Jean-François St-Amour		<jfs@videotron.ca>
 Jeff Teunissen			<deek@quakeforge.net>
 Ulrich 'Q' Spoerlein		<q@galgenberg.net>

TODO

@@ -30,11 +30,11 @@ from http://www.quakesrc.org/?Page=tutorials&Dir=Quake2 :
 (replace - with X when done)
 
 X Removing shadows on certain objects
-- Fixing dlight shine trough
+X Fixing dlight shine trough
 - Fix for left over icons on windows taskbar
 - Adding a clock to the console
 - Adding Q3A's cvar list
-- Transparent console
+X Transparent console
 - How to add .m32 texture support to the Quake2 engine and compile tools.
 - TGA textures
 X Stencil buffered shadows

src/gl_light.c

@@ -120,7 +120,7 @@ void R_MarkLights (dlight_t *light, int bit, mnode_t *node)
 	cplane_t	*splitplane;
 	float		dist;
 	msurface_t	*surf;
-	int			i;
+	int		i, sidebit;
 	
 	if (node->contents != -1)
 		return;
@@ -143,6 +143,17 @@ void R_MarkLights (dlight_t *light, int bit, mnode_t *node)
 	surf = r_worldmodel->surfaces + node->firstsurface;
 	for (i=0 ; i<node->numsurfaces ; i++, surf++)
 	{
+		dist = DotProduct (light->origin, surf->plane->normal) - surf->plane->dist;
+
+		if (dist >= 0)
+			sidebit = 0;
+		else
+			sidebit = SURF_PLANEBACK;
+
+		if ( (surf->flags & SURF_PLANEBACK) != sidebit )
+			continue;	
+				     
+		
 		if (surf->dlightframe != r_dlightframecount)
 		{
 			surf->dlightbits = 0;
@@ -421,9 +432,9 @@ void R_AddDynamicLights (msurface_t *surf)
 
 				if ( fdist < fminlight )
 				{
-					pfBL[0] += ( frad - fdist ) * dl->color[0];
-					pfBL[1] += ( frad - fdist ) * dl->color[1];
-					pfBL[2] += ( frad - fdist ) * dl->color[2];
+					pfBL[0] += ( fminlight - fdist ) * dl->color[0];
+					pfBL[1] += ( fminlight - fdist ) * dl->color[1];
+					pfBL[2] += ( fminlight - fdist ) * dl->color[2];
 				}
 			}
 		}

src/gl_rmain.c

@@ -895,7 +895,7 @@ void	R_SetGL2D (void)
 	qglDisable (GL_CULL_FACE);
 	qglDisable (GL_BLEND);
 	qglEnable (GL_ALPHA_TEST);
-	qglColor4ubv (color_white);
+	qglColor4f (1,1,1,0.3);
 }
 
 /*