1 files changed, 4 insertions, 19 deletions

diff --git a/src/engine/rendergl.cpp b/src/engine/rendergl.cpp
index ac05313..08766a6 100644
--- a/src/engine/rendergl.cpp
+++ b/src/engine/rendergl.cpp
@@ -392,11 +392,9 @@ void gl_checkextensions()
 	}
 	else fatal("Framebuffer object support is required!");
 
-	extern int fpdepthfx;
 	if(ati)
 	{
 		minimizetcusage = 1;
-		if(hasTF && hasTRG) fpdepthfx = 1;
 		// On Catalyst 10.2, issuing an occlusion query on the first draw using a given cubemap texture causes a nasty crash
 		ati_cubemap_bug = 1;
 	}
@@ -406,8 +404,6 @@ void gl_checkextensions()
 		rtsharefb = 0; // work-around for strange driver stalls involving when using many FBOs
 		extern int filltjoints;
 		if(glversion < 300 && !hasext("GL_EXT_gpu_shader4")) filltjoints = 0; // DX9 or less NV cards seem to not cause many sparklies
-
-		if(hasTF && hasTRG) fpdepthfx = 1;
 	}
 	else
 	{
@@ -493,10 +489,8 @@ void gl_checkextensions()
 	if(glversion >= 300 || hasext("GL_EXT_gpu_shader4"))
 	{
 		// on DX10 or above class cards (i.e. GF8 or RadeonHD) enable expensive features
-		extern int maxdynlights, depthfxsize, blurdepthfx, texcompress;
+		extern int maxdynlights, texcompress;
 		maxdynlights = MAXDYNLIGHTS;
-		depthfxsize = 10;
-		blurdepthfx = 0;
 		texcompress = max(texcompress, 1024 + 1);
 	}
 }
@@ -1039,9 +1033,8 @@ static float findsurface(const vec &v, int &abovemat)
 	do
 	{
 		cube &c = lookupcube(o, 0, co, csize);
-		int mat = c.material&MATF_VOLUME;
-			abovemat = (int) MAT_AIR;
-			return o.z;
+		abovemat = (int) MAT_AIR;
+		return o.z;
 		o.z = co.z + csize;
 	}
 	while(o.z < worldsize);
@@ -1145,7 +1138,6 @@ void drawtextures()
 {
 	if(minimized) { deferdrawtextures = true; return; }
 	deferdrawtextures = false;
-	genenvmaps();
 }
 
 int xtraverts, xtravertsva;
@@ -1187,10 +1179,6 @@ void gl_drawframe()
 	rendergame(true);
 	renderavatar();
 
-	if(wireframe && editmode) glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-
-	drawdepthfxtex();
-
 	if(wireframe && editmode) glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 
 	rendermaterials();
@@ -1388,8 +1376,6 @@ void gl_drawhud()
 		glEnable(GL_DEPTH_TEST);
 		glDepthMask(GL_FALSE);
 
-		renderblendbrush();
-
 		rendereditcursor();
 
 		glDepthMask(GL_TRUE);
@@ -1454,8 +1440,7 @@ void gl_drawhud()
 					xtravertsva/1024,
 					glde,
 					gbatches,
-					getnumqueries(),
-					rplanes
+					getnumqueries()
 				};
 				loopi(8) if(prevstats[i]==curstats[i]) curstats[i] = nextstats[i];