- Fixed: the OpenGL renderer ignored the VisibleToTeam/Class properties.

- Updated the software shader with Korshun's latest version.

git-svn-id: http://mancubus.net/svn/hosted/gzdoom/trunk@1498 b0f79afe-0144-0410-b225-9a4edf0717df

src/gl/scene/gl_sprite.cpp

@@ -444,8 +444,11 @@ void GLSprite::Process(AActor* thing,sector_t * sector)
 	// don't draw the thing that's used as camera (for viewshifts during quakes!)
 	if (thing==GLRenderer->mViewActor) return;
 
- 	// invisible things
-	if (thing->sprite==0) return;
+	// Don't waste time projecting sprites that are definitely not visible.
+	if (thing == NULL || thing->sprite == 0 || !thing->IsVisibleToPlayer())
+	{
+		return;
+	}
 
 	if (thing->renderflags & RF_INVISIBLE || !thing->RenderStyle.IsVisible(thing->alpha)) 
 	{

wadsrc/static/shaders/glsl/main.fp

@@ -1,4 +1,9 @@
 
+// Changing this constant gives resuluts very similar to changing r_visibility.
+// Default is 232, it seems to give exactly the same light bands as software renderer.
+#define DOOMLIGHTFACTOR 232.0
+
+
 #ifdef DYNLIGHT
 
 // ATI does not like this inside an #ifdef so it will be prepended by the compiling code inside the .EXE now.
@@ -50,8 +55,12 @@ float R_DoomLightingEquation(float light, float dist)
 
 	float min_L = clamp(36.0/31.0 - L, 0.0, 1.0);
 
+	// Fix objects getting totally black when close.
+	if (dist < 0.0001)
+		dist = 0.0001;
+
 	float scale = 1.0 / dist;
-	float index = (59.0/31.0 - L) - (scale * 232.0/31.0 - 232.0/31.0);
+	float index = (59.0/31.0 - L) - (scale * DOOMLIGHTFACTOR/31.0 - DOOMLIGHTFACTOR/31.0);
 
 	/* result is colormap index (0 bright .. 31 dark) */
 	return clamp(index, min_L, 1.0);