diff --git a/engine/client/image.c b/engine/client/image.c
index 7a4b8d873..f90dafbb0 100644
--- a/engine/client/image.c
+++ b/engine/client/image.c
@@ -8446,6 +8446,66 @@ void Image_List_f(void)
 	Con_Printf("%i images failed\n", failed);
 }
 
+void Image_Formats_f(void)
+{
+	size_t i;
+
+#ifdef GLQUAKE
+	if (qrenderer == QR_OPENGL)
+	{
+		Con_Printf("OpenGL info:\n");
+		Con_Printf("OpenGL Version: %s%g\n", gl_config.gles?"ES ":"", gl_config.glversion);
+		Con_Printf("OpenGLSL Version: %i\n", gl_config.maxglslversion);
+		Con_Printf("OpenGLSL Attributes: %u\n", gl_config.maxattribs);
+
+		Con_Printf("arb_texture_env_combine: %u\n", gl_config.arb_texture_env_combine);
+		Con_Printf("arb_texture_env_dot3: %u\n", gl_config.arb_texture_env_dot3);
+		Con_Printf("arb_texture_compression: %u\n", gl_config.arb_texture_compression);
+		Con_Printf("geometryshaders: %u\n", gl_config.geometryshaders);
+		Con_Printf("ext_framebuffer_objects: %u\n", gl_config.ext_framebuffer_objects);
+		Con_Printf("arb_framebuffer_srgb: %u\n", gl_config.arb_framebuffer_srgb);
+		Con_Printf("arb_shader_objects: %u\n", gl_config.arb_shader_objects);
+		Con_Printf("arb_shadow: %u\n", gl_config.arb_shadow);
+		Con_Printf("arb_depth_texture: %u\n", gl_config.arb_depth_texture);
+		Con_Printf("ext_stencil_wrap: %u\n", gl_config.ext_stencil_wrap);
+		Con_Printf("ext_packed_depth_stencil: %u\n", gl_config.ext_packed_depth_stencil);
+		Con_Printf("arb_depth_clamp: %u\n", gl_config.arb_depth_clamp);
+		Con_Printf("ext_texture_filter_anisotropic: %u\n", gl_config.ext_texture_filter_anisotropic);
+	}
+#endif
+
+	Con_Printf(		"            Programs: "S_COLOR_GREEN"%s\n", sh_config.progs_supported?va(sh_config.progpath, "*"):S_COLOR_RED"Unsupported");
+	if (sh_config.progs_supported)
+	{
+		Con_Printf(	"     Shader versions: %u - %u\n", sh_config.minver, sh_config.maxver);
+		Con_Printf(	"       Max GPU Bones: %s%u\n", sh_config.max_gpu_bones?S_COLOR_GREEN:S_COLOR_RED, sh_config.max_gpu_bones);
+	}
+	Con_Printf(		"     Legacy Pipeline: %s\n", sh_config.progs_required?S_COLOR_RED"Unsupported":S_COLOR_GREEN"Supported");
+	if (!sh_config.progs_required)
+	{
+		Con_Printf(	"       Env_Combiners: %s\n", sh_config.nv_tex_env_combine4?S_COLOR_GREEN"Extended":sh_config.tex_env_combine?S_COLOR_GREEN"Supported":S_COLOR_RED"Unsupported");
+		Con_Printf(	"             Env_Add: %s\n", sh_config.env_add?S_COLOR_GREEN"Supported":S_COLOR_RED"Unsupported");
+	}
+	Con_Printf(		"  Max Texture2d Size: %s%u*%u\n", S_COLOR_GREEN, sh_config.texture2d_maxsize, sh_config.texture2d_maxsize);
+	Con_Printf(		"Max Texture2d Layers: %s%u\n", sh_config.texture2darray_maxlayers?S_COLOR_GREEN:S_COLOR_RED, sh_config.texture2darray_maxlayers);
+	Con_Printf(		"  Max Texture3d Size: %s%u*%u*%u\n", sh_config.texture3d_maxsize?S_COLOR_GREEN:S_COLOR_RED, sh_config.texture3d_maxsize, sh_config.texture3d_maxsize, sh_config.texture3d_maxsize);
+	Con_Printf(		"Max TextureCube Size: %s%u*%u\n", sh_config.havecubemaps?S_COLOR_GREEN:S_COLOR_RED, sh_config.texturecube_maxsize, sh_config.texturecube_maxsize);
+	Con_Printf(		"    Non-Power-Of-Two: %s%s\n", sh_config.texture_non_power_of_two?S_COLOR_GREEN"Supported":(sh_config.texture_non_power_of_two_pic?S_COLOR_YELLOW"Limited":S_COLOR_RED"Unsupported"), sh_config.npot_rounddown?" (rounded down)":"");
+	Con_Printf(		"  Block Size Padding: %s\n", sh_config.texture_allow_block_padding?S_COLOR_GREEN"Supported":S_COLOR_RED"Unsupported");
+	Con_Printf(		"              Mipcap: %s\n", sh_config.can_mipcap?S_COLOR_GREEN"Supported":S_COLOR_RED"Unsupported");
+	for (i = 0; i < PTI_MAX; i++)
+	{
+		switch(i)
+		{
+		case PTI_EMULATED:
+			continue;
+		default:
+			break;
+		}
+		Con_Printf("%20s: %s\n", Image_FormatName(i), sh_config.texfmt[i]?S_COLOR_GREEN"Enabled":S_COLOR_RED"Disabled");
+	}
+}
+
 //may not create any images yet.
 void Image_Init(void)
 {
@@ -8454,6 +8514,7 @@ void Image_Init(void)
 	Hash_InitTable(&imagetable, sizeof(imagetablebuckets)/sizeof(imagetablebuckets[0]), imagetablebuckets);
 
 	Cmd_AddCommandD("r_imagelist", Image_List_f, "Prints out a list of the currently-known textures.");
+	Cmd_AddCommandD("r_imageformats", Image_Formats_f, "Prints out a list of the usable texture formats.");
 }
 //destroys all textures
 void Image_Shutdown(void)
diff --git a/engine/client/renderer.c b/engine/client/renderer.c
index 308ac3d06..20fd1efde 100644
--- a/engine/client/renderer.c
+++ b/engine/client/renderer.c
@@ -2088,7 +2088,7 @@ static int QDECL R_SortRenderers(const void *av, const void *bv)
 
 void R_RestartRenderer (rendererstate_t *newr)
 {
-#ifndef CLIENTONLY
+#if !defined(CLIENTONLY) && (defined(Q2BSPS) || defined(Q3BSPS))
 	void *portalblob = NULL;
 	size_t portalsize = 0;
 #endif
diff --git a/engine/d3d/d3d_backend.c b/engine/d3d/d3d_backend.c
index b98bab43c..e5175c4c5 100644
--- a/engine/d3d/d3d_backend.c
+++ b/engine/d3d/d3d_backend.c
@@ -2070,7 +2070,8 @@ static void BE_ApplyUniforms(program_t *prog, struct programpermu_s *perm)
 			IDirect3DDevice9_SetPixelShaderConstantF(pD3DDev9, h, r_refdef.userdata[0], countof(r_refdef.userdata));
 			break;
 
-		case SP_M_ENTBONES:
+		case SP_M_ENTBONES_MAT3X4:
+		case SP_M_ENTBONES_PACKED:
 		case SP_E_VLSCALE:
 		case SP_E_ORIGIN:
 		case SP_E_GLOWMOD:
diff --git a/engine/gl/gl_backend.c b/engine/gl/gl_backend.c
index 592994a9d..c8224906a 100644
--- a/engine/gl/gl_backend.c
+++ b/engine/gl/gl_backend.c
@@ -4275,7 +4275,7 @@ static void BE_LegacyLighting(void)
 		}
 	}
 
-	if (TEXLOADED(shaderstate.curtexnums->bump) && gl_config.arb_texture_cube_map && gl_config.arb_texture_env_dot3 && gl_config.arb_texture_env_combine && be_maxpasses >= 4)
+	if (TEXLOADED(shaderstate.curtexnums->bump) && sh_config.havecubemaps && gl_config.arb_texture_env_dot3 && gl_config.arb_texture_env_combine && be_maxpasses >= 4)
 	{	//we could get this down to 2 tmus by arranging for the dot3 result to be written the alpha buffer. But then we'd need to have an alpha buffer too.
 
 		if (!shaderstate.normalisationcubemap)
diff --git a/engine/gl/gl_draw.c b/engine/gl/gl_draw.c
index 1a53d7957..59a241d10 100644
--- a/engine/gl/gl_draw.c
+++ b/engine/gl/gl_draw.c
@@ -115,7 +115,7 @@ void GL_SetupFormats(void)
 //		tc_srgba1 = GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;
 
 	bc1 |= GL_CheckExtension("GL_EXT_texture_compression_dxt1");
-	bc2 |= GL_CheckExtension("GL_ANGLE_texture_compression_dxt3");
+	bc2 |= GL_CheckExtension("GL_ANGLE_texture_compression_dxt3");	//WARNING: can only use these if mip0 is a multiple of 4
 	bc3 |= GL_CheckExtension("GL_ANGLE_texture_compression_dxt5");
 
 	/*else if (sh_config.texfmt[PTI_ETC2_RGB8A8])
diff --git a/engine/gl/gl_shader.c b/engine/gl/gl_shader.c
index 862a9c249..d696d5bf7 100644
--- a/engine/gl/gl_shader.c
+++ b/engine/gl/gl_shader.c
@@ -5050,14 +5050,14 @@ done:;
 
 		if (!s->sort)
 		{
-			if (pass->shaderbits & SBITS_ATEST_BITS)
+			if (i < s->numpasses && (s->passes[i].shaderbits & SBITS_ATEST_BITS))
 				s->sort = SHADER_SORT_SEETHROUGH;
 		}
 
 		if (!( s->flags & SHADER_DEPTHWRITE) &&
 			!(s->flags & SHADER_SKY))
 		{
-			pass->shaderbits |= SBITS_MISC_DEPTHWRITE;
+			s->passes->shaderbits |= SBITS_MISC_DEPTHWRITE;
 			s->flags |= SHADER_DEPTHWRITE;
 		}
 	}
diff --git a/engine/gl/gl_vidcommon.c b/engine/gl/gl_vidcommon.c
index 19d8e0732..22dd62dff 100644
--- a/engine/gl/gl_vidcommon.c
+++ b/engine/gl/gl_vidcommon.c
@@ -845,10 +845,21 @@ void GL_CheckExtensions (void *(*getglfunction) (char *name))
 		qglPNTrianglesfATI = (void *)getglext("glPNTrianglesfATI");
 		qglPNTrianglesiATI = (void *)getglext("glPNTrianglesiATI");
 	}
-	if (!gl_config.gles && gl_config.glversion >= 4.0)
+	if ((!gl_config.gles && gl_config.glversion >= 4.0) || (gl_config.gles && gl_config.glversion >= 3.2))
+	{
+		gl_config.arb_tessellation_shader = true;
 		qglPatchParameteriARB = getglext("glPatchParameteri");
+	}
 	else if (GL_CheckExtension("GL_ARB_tessellation_shader"))
+	{
+		gl_config.arb_tessellation_shader = true;
 		qglPatchParameteriARB = getglext("glPatchParameteriARB");
+	}
+	else if (GL_CheckExtension("GL_OES_tessellation_shader"))
+	{
+		gl_config.arb_tessellation_shader = true;
+		qglPatchParameteriARB = getglext("glPatchParameteriOES");
+	}
 	else
 		qglPatchParameteriARB = NULL;
 
@@ -880,8 +891,6 @@ void GL_CheckExtensions (void *(*getglfunction) (char *name))
 	gl_config.arb_texture_env_combine = GL_CheckExtension("GL_ARB_texture_env_combine");
 	gl_config.arb_texture_env_dot3 = GL_CheckExtension("GL_ARB_texture_env_dot3");
 
-	gl_config.arb_texture_cube_map = GL_CheckExtension("GL_ARB_texture_cube_map");
-
 	qglBufferStorage = NULL;
 #if !defined(GL_STATIC)
 	/*vbos, were made core in gl1.5 or gles2.0*/
@@ -1139,10 +1148,10 @@ void GL_CheckExtensions (void *(*getglfunction) (char *name))
 	if (GL_CheckExtension("GL_ARB_seamless_cube_map"))
 		qglEnable(0x884F);	//TEXTURE_CUBE_MAP_SEAMLESS                   0x884F
 
-	if (!gl_config.gles && gl_config.glversion >= 3.2)
-		gl_config.geometryshaders = true;
+	if (gl_config.gles)
+		gl_config.geometryshaders = (gl_config.glversion >= 3.2) || GL_CheckExtension("GL_OES_geometry_shader");
 	else
-		gl_config.geometryshaders = false;
+		gl_config.geometryshaders = (gl_config.glversion >= 3.2);
 
 	qglTexStorage2D = NULL;
 	qglTexStorage3D = NULL;
@@ -2378,9 +2387,9 @@ static GLhandleARB GLSlang_FinishShader(GLhandleARB shader, const char *name, GL
 					eol = strchr(start, '\n');
 					if (eol)
 						*eol=0;
-//					if (filename)
-//						Con_Printf("%s:%u:%u: %s\n", filename, line, rawline, start);
-//					else
+					if (filename)
+						Con_Printf("%s:%u:%u: %s\n", filename, line, rawline, start);
+					else
 						Con_Printf("%u:%u:%u: %s\n", filenum, line, rawline, start);
 					if (!strncmp(start, "#line ", 6))
 					{
@@ -2537,7 +2546,7 @@ union programhandle_u GLSlang_CreateProgram(program_t *prog, const char *name, i
 
 	if (!gl_config.arb_shader_objects)
 		return ret;
-	if ((cont || eval) && !qglPatchParameteriARB)
+	if ((cont || eval) && !gl_config.arb_tessellation_shader)
 	{
 		Con_Printf("GLSlang_CreateProgram: %s requires tesselation support, but your gl drivers do not appear to support this (gl4.0 feature)\n", name);
 		return ret;
@@ -3320,7 +3329,7 @@ qboolean GL_Init(rendererstate_t *info, void *(*getglfunction) (char *name))
 	{
 		sh_config.can_mipcap = gl_config.glversion >= 1.2;
 
-		sh_config.havecubemaps = gl_config.glversion >= 1.3;	//cubemaps AND clamp-to-edge.
+		sh_config.havecubemaps = gl_config.glversion >= 1.3||GL_CheckExtension("GL_ARB_texture_cube_map");;	//cubemaps AND clamp-to-edge.
 
 		if (gl_config.nofixedfunc)
 		{	//core contexts don't normally support glsl < 140 (such glsl versions have lots of compat syntax still, which will not function on core. drivers might accept it anyway, but yeah, lots of crap that shouldn't work)
@@ -3347,6 +3356,10 @@ qboolean GL_Init(rendererstate_t *info, void *(*getglfunction) (char *name))
 	sh_config.texturecube_maxsize = 0;
 	if (sh_config.havecubemaps)
 		qglGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB, &sh_config.texturecube_maxsize);
+	if (!gl_config_gles || gl_config.glversion >= 3)
+		qglGetIntegerv(GL_MAX_3D_TEXTURE_SIZE, &sh_config.texture3d_maxsize);
+	if (gl_config.glversion >= 3)
+		qglGetIntegerv(GL_MAX_ARRAY_TEXTURE_LAYERS, &sh_config.texture2darray_maxlayers);
 
 	sh_config.progs_supported	= gl_config.arb_shader_objects;
 	sh_config.progs_required	= gl_config_nofixedfunc;
diff --git a/engine/gl/glquake.h b/engine/gl/glquake.h
index 9e12e33d5..9caf476c5 100644
--- a/engine/gl/glquake.h
+++ b/engine/gl/glquake.h
@@ -229,15 +229,15 @@ typedef struct {
 	qboolean nv_tex_env_combine4;
 	qboolean env_add;
 
-	qboolean sgis_generate_mipmap;
+//	qboolean sgis_generate_mipmap;
 
 	qboolean arb_texture_env_combine;
 	qboolean arb_texture_env_dot3;
-	qboolean arb_texture_cube_map;
 
 	qboolean arb_texture_compression;	//means we support dynamic compression, rather than any specific compressed texture formats
 
 	qboolean geometryshaders;
+	qboolean arb_tessellation_shader;
 
 	qboolean ext_framebuffer_objects;
 	qboolean arb_framebuffer_srgb;
diff --git a/engine/gl/shader.h b/engine/gl/shader.h
index db84ddcb1..4ca644326 100644
--- a/engine/gl/shader.h
+++ b/engine/gl/shader.h
@@ -781,6 +781,8 @@ typedef struct
 
 	qboolean texfmt[PTI_MAX];		//which texture formats are supported (renderable not implied)
 	unsigned int texture2d_maxsize;			//max size of a 2d texture
+	unsigned int texture3d_maxsize;			//max size of a 3d texture
+	unsigned int texture2darray_maxlayers;	//max layers of a 2darray texture
 	unsigned int texturecube_maxsize;
 	qboolean texture_non_power_of_two;		//full support for npot
 	qboolean texture_non_power_of_two_pic;	//npot only works with clamp-to-edge mipless images.
diff --git a/engine/server/world.c b/engine/server/world.c
index dfd644886..c53bdea56 100644
--- a/engine/server/world.c
+++ b/engine/server/world.c
@@ -2178,9 +2178,9 @@ static void World_ClipToLinks (world_t *w, areanode_t *node, moveclip_t *clip)
 		}
 
 		if ((int)touch->v->flags & FL_MONSTER)
-			trace = World_ClipMoveToEntity (w, touch, touch->v->origin, clip->start, clip->mins2, clip->maxs2, clip->end, clip->hullnum, clip->type & MOVE_HITMODEL, clip->capsule, clip->hitcontentsmask);
+			trace = World_ClipMoveToEntity (w, touch, touch->v->origin, touch->v->angles, clip->start, clip->mins2, clip->maxs2, clip->end, clip->hullnum, clip->type & MOVE_HITMODEL, clip->capsule, clip->hitcontentsmask);
 		else
-			trace = World_ClipMoveToEntity (w, touch, touch->v->origin, clip->start, clip->mins, clip->maxs, clip->end, clip->hullnum, clip->type & MOVE_HITMODEL, clip->capsule, clip->hitcontentsmask);
+			trace = World_ClipMoveToEntity (w, touch, touch->v->origin, touch->v->angles, clip->start, clip->mins, clip->maxs, clip->end, clip->hullnum, clip->type & MOVE_HITMODEL, clip->capsule, clip->hitcontentsmask);
 
 		if (trace.fraction < clip->trace.fraction)
 		{