From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 29 Jul 2018 23:04:41 +0000 (+0000)
Subject: Remove gl_dither cvar, it isn't supported in GL3.2 Core Profile.
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=1eb6c9f7bf5f6966b47e25284e1fe3a60751107b;p=xonotic%2Fdarkplaces.git

Remove gl_dither cvar, it isn't supported in GL3.2 Core Profile.

Remove unused gl_fbo cvar.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12440 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/cl_screen.c b/cl_screen.c
index 197e632e..36eccda6 100644
--- a/cl_screen.c
+++ b/cl_screen.c
@@ -2792,15 +2792,6 @@ void CL_UpdateScreen(void)
 	{
 		CHECKGLERROR
 		qglDrawBuffer(GL_BACK);CHECKGLERROR
-		// set dithering mode
-		if (gl_dither.integer)
-		{
-			qglEnable(GL_DITHER);CHECKGLERROR
-		}
-		else
-		{
-			qglDisable(GL_DITHER);CHECKGLERROR
-		}
 	}
 #endif
 
diff --git a/gl_backend.c b/gl_backend.c
index 60487161..73c01102 100644
--- a/gl_backend.c
+++ b/gl_backend.c
@@ -82,8 +82,6 @@ cvar_t r_render = {0, "r_render", "1", "enables rendering 3D views (you want thi
 cvar_t r_renderview = {0, "r_renderview", "1", "enables rendering 3D views (you want this on!)"};
 cvar_t r_waterwarp = {CVAR_SAVE, "r_waterwarp", "1", "warp view while underwater"};
 cvar_t gl_polyblend = {CVAR_SAVE, "gl_polyblend", "1", "tints view while underwater, hurt, etc"};
-cvar_t gl_dither = {CVAR_SAVE, "gl_dither", "1", "enables OpenGL dithering (16bit looks bad with this off)"};
-cvar_t gl_fbo = {CVAR_SAVE, "gl_fbo", "1", "make use of GL_ARB_framebuffer_object extension to enable shadowmaps and other features using pixel formats different from the framebuffer"};
 
 cvar_t v_flipped = {0, "v_flipped", "0", "mirror the screen (poor man's left handed mode)"};
 qboolean v_flipped_state = false;
diff --git a/render.h b/render.h
index b22cae48..9df7309d 100644
--- a/render.h
+++ b/render.h
@@ -312,7 +312,6 @@ extern cvar_t r_glsl_offsetmapping_lod_distance;
 extern cvar_t r_glsl_deluxemapping;
 
 extern cvar_t gl_polyblend;
-extern cvar_t gl_dither;
 
 extern cvar_t cl_deathfade;