remove MTC_ functions, (don't merge)

replacements...
MTC_cross3Float -> Crossf
MTC_diff3Float -> VecSubf
MTC_dot3Float -> Inpf
MTC_Mat3CpyMat4 -> Mat3CpyMat4
MTC_Mat3MulVecd -> Mat3MulVecd
MTC_Mat3MulVecfl -> Mat3MulVecfl
MTC_Mat4CpyMat4 -> Mat4CpyMat4
MTC_Mat4Invert -> Mat4Invert
MTC_Mat4Mul3Vecfl -> Mat4Mul3Vecfl
MTC_Mat4MulMat4 -> Mat4MulMat4
MTC_Mat4MulSerie -> Mat4MulSerie
MTC_Mat4MulVec4fl -> Mat4MulVec4fl
MTC_Mat4MulVecfl -> Mat4MulVecfl
MTC_Mat4One -> Mat4One
MTC_Mat4Ortho -> Mat4Ortho
MTC_Mat4SwapMat4 -> Mat4SwapMat4

9 files changed, 137 insertions, 137 deletions

diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c
index 3c6b872a16d..24f4a6f7ad3 100644
--- a/source/blender/render/intern/source/convertblender.c
+++ b/source/blender/render/intern/source/convertblender.c
@@ -32,7 +32,7 @@
 #include <limits.h>
 
 #include "blendef.h"
-#include "MTC_matrixops.h"
+
 
 #include "MEM_guardedalloc.h"
 
@@ -203,8 +203,8 @@ void RE_make_stars(Render *re, void (*initfunc)(void),
 	if (re) re->flag |= R_HALO;
 	else stargrid *= 1.0;				/* then it draws fewer */
 	
-	if(re) MTC_Mat4Invert(mat, re->viewmat);
-	else MTC_Mat4One(mat);
+	if(re) Mat4Invert(mat, re->viewmat);
+	else Mat4One(mat);
 	
 	/* BOUNDING BOX CALCULATION
 		* bbox goes from z = loc_near_var | loc_far_var,
@@ -252,7 +252,7 @@ void RE_make_stars(Render *re, void (*initfunc)(void),
 					done++;
 				}
 				else {
-					MTC_Mat4MulVecfl(re->viewmat, vec);
+					Mat4MulVecfl(re->viewmat, vec);
 					
 					/* in vec are global coordinates
 					* calculate distance to camera
@@ -841,7 +841,7 @@ static void autosmooth(Render *re, ObjectRen *obr, float mat[][4], int degr)
 	/* rotate vertices and calculate normal of faces */
 	for(a=0; a<obr->totvert; a++) {
 		ver= RE_findOrAddVert(obr, a);
-		MTC_Mat4MulVecfl(mat, ver->co);
+		Mat4MulVecfl(mat, ver->co);
 	}
 	for(a=0; a<obr->totvlak; a++) {
 		vlr= RE_findOrAddVlak(obr, a);
@@ -1278,19 +1278,19 @@ static void particle_billboard(Render *re, ObjectRen *obr, Material *ma, Particl
 
 	VECADD(vlr->v1->co, bb_center, xvec);
 	VECADD(vlr->v1->co, vlr->v1->co, yvec);
-	MTC_Mat4MulVecfl(re->viewmat, vlr->v1->co);
+	Mat4MulVecfl(re->viewmat, vlr->v1->co);
 
 	VECSUB(vlr->v2->co, bb_center, xvec);
 	VECADD(vlr->v2->co, vlr->v2->co, yvec);
-	MTC_Mat4MulVecfl(re->viewmat, vlr->v2->co);
+	Mat4MulVecfl(re->viewmat, vlr->v2->co);
 
 	VECSUB(vlr->v3->co, bb_center, xvec);
 	VECSUB(vlr->v3->co, vlr->v3->co, yvec);
-	MTC_Mat4MulVecfl(re->viewmat, vlr->v3->co);
+	Mat4MulVecfl(re->viewmat, vlr->v3->co);
 
 	VECADD(vlr->v4->co, bb_center, xvec);
 	VECSUB(vlr->v4->co, vlr->v4->co, yvec);
-	MTC_Mat4MulVecfl(re->viewmat, vlr->v4->co);
+	Mat4MulVecfl(re->viewmat, vlr->v4->co);
 
 	CalcNormFloat4(vlr->v4->co, vlr->v3->co, vlr->v2->co, vlr->v1->co, vlr->n);
 	VECCOPY(vlr->v1->n,vlr->n);
@@ -1581,8 +1581,8 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem
 	}
 	
 /* 2.5 setup matrices */
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);	/* need to be that way, for imat texture */
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);	/* need to be that way, for imat texture */
 	Mat3CpyMat4(nmat, ob->imat);
 	Mat3Transp(nmat);
 
@@ -1854,7 +1854,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem
 				time= curlen/strandlen;
 
 				VECCOPY(loc,state.co);
-				MTC_Mat4MulVecfl(re->viewmat,loc);
+				Mat4MulVecfl(re->viewmat,loc);
 
 				if(strandbuf) {
 					VECCOPY(svert->co, loc);
@@ -1894,7 +1894,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem
 
 			VECCOPY(loc,state.co);
 			if(part->draw_as!=PART_DRAW_BB)
-				MTC_Mat4MulVecfl(re->viewmat,loc);
+				Mat4MulVecfl(re->viewmat,loc);
 
 			switch(part->draw_as) {
 				case PART_DRAW_LINE:
@@ -1903,7 +1903,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem
 					sd.size = hasize;
 
 					VECCOPY(vel,state.vel);
-					MTC_Mat4Mul3Vecfl(re->viewmat,vel);
+					Mat4Mul3Vecfl(re->viewmat,vel);
 					Normalize(vel);
 
 					if(part->draw & PART_DRAW_VEL_LENGTH)
@@ -1997,8 +1997,8 @@ static void make_render_halos(Render *re, ObjectRen *obr, Mesh *me, int totvert,
 	float vec[3], hasize, mat[4][4], imat[3][3];
 	int a, ok, seed= ma->seed1;
 
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat3CpyMat4(imat, ob->imat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat3CpyMat4(imat, ob->imat);
 
 	re->flag |= R_HALO;
 
@@ -2009,7 +2009,7 @@ static void make_render_halos(Render *re, ObjectRen *obr, Mesh *me, int totvert,
 			hasize= ma->hasize;
 
 			VECCOPY(vec, mvert->co);
-			MTC_Mat4MulVecfl(mat, vec);
+			Mat4MulVecfl(mat, vec);
 
 			if(ma->mode & MA_HALOPUNO) {
 				xn= mvert->no[0];
@@ -2142,7 +2142,7 @@ static void displace_render_vert(Render *re, ObjectRen *obr, ShadeInput *shi, Ve
 	}
 	if (texco & TEXCO_GLOB) {
 		VECCOPY(shi->gl, shi->co);
-		MTC_Mat4MulVecfl(re->viewinv, shi->gl);
+		Mat4MulVecfl(re->viewinv, shi->gl);
 	}
 	if (texco & TEXCO_NORM) {
 		VECCOPY(shi->orn, shi->vn);
@@ -2282,9 +2282,9 @@ static void init_render_mball(Render *re, ObjectRen *obr)
 	if (ob!=find_basis_mball(ob))
 		return;
 
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);
-	MTC_Mat3CpyMat4(imat, ob->imat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);
+	Mat3CpyMat4(imat, ob->imat);
 
 	ma= give_render_material(re, ob, 1);
 
@@ -2305,7 +2305,7 @@ static void init_render_mball(Render *re, ObjectRen *obr)
 
 		ver= RE_findOrAddVert(obr, obr->totvert++);
 		VECCOPY(ver->co, data);
-		MTC_Mat4MulVecfl(mat, ver->co);
+		Mat4MulVecfl(mat, ver->co);
 
 		/* render normals are inverted */
 		xn= -nors[0];
@@ -2389,7 +2389,7 @@ static int dl_surf_to_renderdata(ObjectRen *obr, DispList *dl, Material **matar,
 		if(orco) {
 			v1->orco= orco; orco+= 3; orcoret++;
 		}	
-		MTC_Mat4MulVecfl(mat, v1->co);
+		Mat4MulVecfl(mat, v1->co);
 		
 		for (v = 1; v < sizev; v++) {
 			ver= RE_findOrAddVert(obr, obr->totvert++);
@@ -2397,7 +2397,7 @@ static int dl_surf_to_renderdata(ObjectRen *obr, DispList *dl, Material **matar,
 			if(orco) {
 				ver->orco= orco; orco+= 3; orcoret++;
 			}	
-			MTC_Mat4MulVecfl(mat, ver->co);
+			Mat4MulVecfl(mat, ver->co);
 		}
 		/* if V-cyclic, add extra vertices at end of the row */
 		if (dl->flag & DL_CYCL_U) {
@@ -2547,8 +2547,8 @@ static void init_render_surf(Render *re, ObjectRen *obr)
 	nu= cu->nurb.first;
 	if(nu==0) return;
 
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);
 
 	/* material array */
 	memset(matar, 0, 4*32);
@@ -2609,8 +2609,8 @@ static void init_render_curve(Render *re, ObjectRen *obr, int timeoffset)
 	dl= cu->disp.first;
 	if(cu->disp.first==NULL) return;
 	
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);
 
 	/* material array */
 	memset(matar, 0, 4*32);
@@ -2651,7 +2651,7 @@ static void init_render_curve(Render *re, ObjectRen *obr, int timeoffset)
 					ver->flag = 0;
 				}
 
-				MTC_Mat4MulVecfl(mat, ver->co);
+				Mat4MulVecfl(mat, ver->co);
 				
 				if (orco) {
 					ver->orco = orco;
@@ -2703,7 +2703,7 @@ static void init_render_curve(Render *re, ObjectRen *obr, int timeoffset)
 					ver= RE_findOrAddVert(obr, obr->totvert++);
 						
 					VECCOPY(ver->co, fp);
-					MTC_Mat4MulVecfl(mat, ver->co);
+					Mat4MulVecfl(mat, ver->co);
 					fp+= 3;
 
 					if (orco) {
@@ -2951,9 +2951,9 @@ static void init_render_mesh(Render *re, ObjectRen *obr, int timeoffset)
 
 	me= ob->data;
 
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);
-	MTC_Mat3CpyMat4(imat, ob->imat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);
+	Mat3CpyMat4(imat, ob->imat);
 
 	if(me->totvert==0)
 		return;
@@ -3046,7 +3046,7 @@ static void init_render_mesh(Render *re, ObjectRen *obr, int timeoffset)
 			ver= RE_findOrAddVert(obr, obr->totvert++);
 			VECCOPY(ver->co, mvert->co);
 			if(do_autosmooth==0)	/* autosmooth on original unrotated data to prevent differences between frames */
-				MTC_Mat4MulVecfl(mat, ver->co);
+				Mat4MulVecfl(mat, ver->co);
   
 			if(orco) {
 				ver->orco= orco;
@@ -3267,13 +3267,13 @@ static void initshadowbuf(Render *re, LampRen *lar, float mat[][4])
 	shb->soft= lar->soft;
 	shb->shadhalostep= lar->shadhalostep;
 	
-	MTC_Mat4Ortho(mat);
-	MTC_Mat4Invert(shb->winmat, mat);	/* winmat is temp */
+	Mat4Ortho(mat);
+	Mat4Invert(shb->winmat, mat);	/* winmat is temp */
 	
 	/* matrix: combination of inverse view and lampmat */
 	/* calculate again: the ortho-render has no correct viewinv */
-	MTC_Mat4Invert(viewinv, re->viewmat);
-	MTC_Mat4MulMat4(shb->viewmat, viewinv, shb->winmat);
+	Mat4Invert(viewinv, re->viewmat);
+	Mat4MulMat4(shb->viewmat, viewinv, shb->winmat);
 	
 	/* projection */
 	shb->d= lar->clipsta;
@@ -3351,11 +3351,11 @@ static GroupObject *add_render_lamp(Render *re, Object *ob)
 	BLI_addtail(&re->lampren, lar);
 	go->lampren= lar;
 
-	MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-	MTC_Mat4Invert(ob->imat, mat);
+	Mat4MulMat4(mat, ob->obmat, re->viewmat);
+	Mat4Invert(ob->imat, mat);
 
-	MTC_Mat3CpyMat4(lar->mat, mat);
-	MTC_Mat3CpyMat4(lar->imat, ob->imat);
+	Mat3CpyMat4(lar->mat, mat);
+	Mat3CpyMat4(lar->imat, ob->imat);
 
 	lar->bufsize = la->bufsize;
 	lar->samp = la->samp;
@@ -3527,7 +3527,7 @@ static GroupObject *add_render_lamp(Render *re, Object *ob)
 			lar->sh_invcampos[0]= -lar->co[0];
 			lar->sh_invcampos[1]= -lar->co[1];
 			lar->sh_invcampos[2]= -lar->co[2];
-			MTC_Mat3MulVecfl(lar->imat, lar->sh_invcampos);
+			Mat3MulVecfl(lar->imat, lar->sh_invcampos);
 
 			/* z factor, for a normalized volume */
 			angle= saacos(lar->spotsi);
@@ -4149,7 +4149,7 @@ static void set_dupli_tex_mat(Render *re, ObjectInstanceRen *obi, DupliObject *d
 
 		obi->duplitexmat= BLI_memarena_alloc(re->memArena, sizeof(float)*4*4);
 		Mat4Invert(imat, dob->mat);
-		MTC_Mat4MulSerie(obi->duplitexmat, re->viewmat, dob->omat, imat, re->viewinv, 0, 0, 0, 0);
+		Mat4MulSerie(obi->duplitexmat, re->viewmat, dob->omat, imat, re->viewinv, 0, 0, 0, 0);
 	}
 }
 
@@ -4273,8 +4273,8 @@ static void init_render_object(Render *re, Object *ob, Object *par, DupliObject
 	else if(render_object_type(ob->type))
 		add_render_object(re, ob, par, dob, timeoffset, vectorlay);
 	else {
-		MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-		MTC_Mat4Invert(ob->imat, mat);
+		Mat4MulMat4(mat, ob->obmat, re->viewmat);
+		Mat4Invert(ob->imat, mat);
 	}
 	
 	time= PIL_check_seconds_timer();
@@ -4516,8 +4516,8 @@ static void database_init_objects(Render *re, unsigned int renderlay, int nolamp
 	for(SETLOOPER(re->scene, base)) {
 		ob= base->object;
 		/* imat objects has to be done here, since displace can have texture using Object map-input */
-		MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-		MTC_Mat4Invert(ob->imat, mat);
+		Mat4MulMat4(mat, ob->obmat, re->viewmat);
+		Mat4Invert(ob->imat, mat);
 		/* each object should only be rendered once */
 		ob->flag &= ~OB_DONE;
 		ob->transflag &= ~OB_RENDER_DUPLI;
@@ -4663,8 +4663,8 @@ static void database_init_objects(Render *re, unsigned int renderlay, int nolamp
 	if(redoimat) {
 		for(SETLOOPER(re->scene, base)) {
 			ob= base->object;
-			MTC_Mat4MulMat4(mat, ob->obmat, re->viewmat);
-			MTC_Mat4Invert(ob->imat, mat);
+			Mat4MulMat4(mat, ob->obmat, re->viewmat);
+			Mat4Invert(ob->imat, mat);
 		}
 	}
 
@@ -5070,7 +5070,7 @@ static int load_fluidsimspeedvectors(Render *re, ObjectInstanceRen *obi, float *
 		return 0;
 	
 	Mat4CpyMat4(mat, re->viewmat);
-	MTC_Mat4Invert(imat, mat);
+	Mat4Invert(imat, mat);
 
 	/* set first vertex OK */
 	if(!fss->meshSurfNormals) return 0;
diff --git a/source/blender/render/intern/source/envmap.c b/source/blender/render/intern/source/envmap.c
index 13fa9b17b71..46669fd8f47 100644
--- a/source/blender/render/intern/source/envmap.c
+++ b/source/blender/render/intern/source/envmap.c
@@ -51,7 +51,7 @@
 #include "BKE_texture.h"
 #include "BKE_utildefines.h"
 
-#include "MTC_matrixops.h"
+
 
 /* this module */
 #include "render_types.h"
@@ -209,9 +209,9 @@ static void envmap_transmatrix(float mat[][4], int part)
 		eul[2]= -M_PI/2.0;
 	}
 	
-	MTC_Mat4CpyMat4(tmat, mat);
+	Mat4CpyMat4(tmat, mat);
 	EulToMat4(eul, rotmat);
-	MTC_Mat4MulSerie(mat, tmat, rotmat,
+	Mat4MulSerie(mat, tmat, rotmat,
 					 0,   0,    0,
 					 0,   0,    0);
 }
@@ -229,12 +229,12 @@ static void env_rotate_scene(Render *re, float mat[][4], int mode)
 	int a;
 	
 	if(mode==0) {
-		MTC_Mat4Invert(tmat, mat);
-		MTC_Mat3CpyMat4(imat, tmat);
+		Mat4Invert(tmat, mat);
+		Mat3CpyMat4(imat, tmat);
 	}
 	else {
-		MTC_Mat4CpyMat4(tmat, mat);
-		MTC_Mat3CpyMat4(imat, mat);
+		Mat4CpyMat4(tmat, mat);
+		Mat3CpyMat4(imat, mat);
 	}
 
 	for(obi=re->instancetable.first; obi; obi=obi->next) {
@@ -265,7 +265,7 @@ static void env_rotate_scene(Render *re, float mat[][4], int mode)
 			if((a & 255)==0) har= obr->bloha[a>>8];
 			else har++;
 		
-			MTC_Mat4MulVecfl(tmat, har->co);
+			Mat4MulVecfl(tmat, har->co);
 		}
 	}
 	
@@ -278,22 +278,22 @@ static void env_rotate_scene(Render *re, float mat[][4], int mode)
 		Mat3CpyMat3(cmat, lar->imat); 
 		Mat3MulMat3(lar->imat, cmat, imat); 
 
-		MTC_Mat3MulVecfl(imat, lar->vec);
-		MTC_Mat4MulVecfl(tmat, lar->co);
+		Mat3MulVecfl(imat, lar->vec);
+		Mat4MulVecfl(tmat, lar->co);
 
 		lar->sh_invcampos[0]= -lar->co[0];
 		lar->sh_invcampos[1]= -lar->co[1];
 		lar->sh_invcampos[2]= -lar->co[2];
-		MTC_Mat3MulVecfl(lar->imat, lar->sh_invcampos);
+		Mat3MulVecfl(lar->imat, lar->sh_invcampos);
 		lar->sh_invcampos[2]*= lar->sh_zfac;
 		
 		if(lar->shb) {
 			if(mode==1) {
-				MTC_Mat4Invert(pmat, mat);
-				MTC_Mat4MulMat4(smat, pmat, lar->shb->viewmat);
-				MTC_Mat4MulMat4(lar->shb->persmat, smat, lar->shb->winmat);
+				Mat4Invert(pmat, mat);
+				Mat4MulMat4(smat, pmat, lar->shb->viewmat);
+				Mat4MulMat4(lar->shb->persmat, smat, lar->shb->winmat);
 			}
-			else MTC_Mat4MulMat4(lar->shb->persmat, lar->shb->viewmat, lar->shb->winmat);
+			else Mat4MulMat4(lar->shb->persmat, lar->shb->viewmat, lar->shb->winmat);
 		}
 	}
 	
@@ -371,8 +371,8 @@ static void env_set_imats(Render *re)
 	
 	base= G.scene->base.first;
 	while(base) {
-		MTC_Mat4MulMat4(mat, base->object->obmat, re->viewmat);
-		MTC_Mat4Invert(base->object->imat, mat);
+		Mat4MulMat4(mat, base->object->obmat, re->viewmat);
+		Mat4Invert(base->object->imat, mat);
 		
 		base= base->next;
 	}
@@ -391,18 +391,18 @@ static void render_envmap(Render *re, EnvMap *env)
 	short part;
 	
 	/* need a recalc: ortho-render has no correct viewinv */
-	MTC_Mat4Invert(oldviewinv, re->viewmat);
+	Mat4Invert(oldviewinv, re->viewmat);
 
 	envre= envmap_render_copy(re, env);
 	
 	/* precalc orthmat for object */
-	MTC_Mat4CpyMat4(orthmat, env->object->obmat);
-	MTC_Mat4Ortho(orthmat);
+	Mat4CpyMat4(orthmat, env->object->obmat);
+	Mat4Ortho(orthmat);
 	
 	/* need imat later for texture imat */
-	MTC_Mat4MulMat4(mat, orthmat, re->viewmat);
-	MTC_Mat4Invert(tmat, mat);
-	MTC_Mat3CpyMat4(env->obimat, tmat);
+	Mat4MulMat4(mat, orthmat, re->viewmat);
+	Mat4Invert(tmat, mat);
+	Mat3CpyMat4(env->obimat, tmat);
 
 	for(part=0; part<6; part++) {
 		if(env->type==ENV_PLANE && part!=1)
@@ -410,17 +410,17 @@ static void render_envmap(Render *re, EnvMap *env)
 		
 		re->display_clear(envre->result);
 		
-		MTC_Mat4CpyMat4(tmat, orthmat);
+		Mat4CpyMat4(tmat, orthmat);
 		envmap_transmatrix(tmat, part);
-		MTC_Mat4Invert(mat, tmat);
+		Mat4Invert(mat, tmat);
 		/* mat now is the camera 'viewmat' */
 
-		MTC_Mat4CpyMat4(envre->viewmat, mat);
-		MTC_Mat4CpyMat4(envre->viewinv, tmat);
+		Mat4CpyMat4(envre->viewmat, mat);
+		Mat4CpyMat4(envre->viewinv, tmat);
 		
 		/* we have to correct for the already rotated vertexcoords */
-		MTC_Mat4MulMat4(tmat, oldviewinv, envre->viewmat);
-		MTC_Mat4Invert(env->imat, tmat);
+		Mat4MulMat4(tmat, oldviewinv, envre->viewmat);
+		Mat4Invert(env->imat, tmat);
 		
 		env_rotate_scene(envre, tmat, 1);
 		init_render_world(envre);
@@ -501,13 +501,13 @@ void make_envmaps(Render *re)
 							float orthmat[4][4], mat[4][4], tmat[4][4];
 							
 							/* precalc orthmat for object */
-							MTC_Mat4CpyMat4(orthmat, env->object->obmat);
-							MTC_Mat4Ortho(orthmat);
+							Mat4CpyMat4(orthmat, env->object->obmat);
+							Mat4Ortho(orthmat);
 							
 							/* need imat later for texture imat */
-							MTC_Mat4MulMat4(mat, orthmat, re->viewmat);
-							MTC_Mat4Invert(tmat, mat);
-							MTC_Mat3CpyMat4(env->obimat, tmat);
+							Mat4MulMat4(mat, orthmat, re->viewmat);
+							Mat4Invert(tmat, mat);
+							Mat3CpyMat4(env->obimat, tmat);
 						}
 						else {
 							
@@ -676,20 +676,20 @@ int envmaptex(Tex *tex, float *texvec, float *dxt, float *dyt, int osatex, TexRe
 	
 	/* rotate to envmap space, if object is set */
 	VECCOPY(vec, texvec);
-	if(env->object) MTC_Mat3MulVecfl(env->obimat, vec);
-	else MTC_Mat4Mul3Vecfl(R.viewinv, vec);
+	if(env->object) Mat3MulVecfl(env->obimat, vec);
+	else Mat4Mul3Vecfl(R.viewinv, vec);
 	
 	face= envcube_isect(env, vec, sco);
 	ibuf= env->cube[face];
 	
 	if(osatex) {
 		if(env->object) {
-			MTC_Mat3MulVecfl(env->obimat, dxt);
-			MTC_Mat3MulVecfl(env->obimat, dyt);
+			Mat3MulVecfl(env->obimat, dxt);
+			Mat3MulVecfl(env->obimat, dyt);
 		}
 		else {
-			MTC_Mat4Mul3Vecfl(R.viewinv, dxt);
-			MTC_Mat4Mul3Vecfl(R.viewinv, dyt);
+			Mat4Mul3Vecfl(R.viewinv, dxt);
+			Mat4Mul3Vecfl(R.viewinv, dyt);
 		}
 		set_dxtdyt(dxts, dyts, dxt, dyt, face);
 		imagewraposa(tex, NULL, ibuf, sco, dxts, dyts, texres);
diff --git a/source/blender/render/intern/source/initrender.c b/source/blender/render/intern/source/initrender.c
index 40c0edb6e5f..e5894606454 100644
--- a/source/blender/render/intern/source/initrender.c
+++ b/source/blender/render/intern/source/initrender.c
@@ -41,7 +41,7 @@
 #include "BLI_blenlib.h"
 #include "BLI_jitter.h"
 
-#include "MTC_matrixops.h"
+
 
 #include "DNA_camera_types.h"
 #include "DNA_group_types.h"
diff --git a/source/blender/render/intern/source/pixelshading.c b/source/blender/render/intern/source/pixelshading.c
index af6093ab36c..58101b5126a 100644
--- a/source/blender/render/intern/source/pixelshading.c
+++ b/source/blender/render/intern/source/pixelshading.c
@@ -32,8 +32,8 @@
 /* External modules: */
 #include "IMB_imbuf_types.h"
 #include "IMB_imbuf.h"
-#include "MTC_matrixops.h"
-#include "MTC_vectorops.h"
+
+
 
 #include "DNA_camera_types.h"
 #include "DNA_group_types.h"
@@ -153,7 +153,7 @@ static void render_lighting_halo(HaloRen *har, float *colf)
 					
 					/* rotate view to lampspace */
 					VECCOPY(lvrot, lv);
-					MTC_Mat3MulVecfl(lar->imat, lvrot);
+					Mat3MulVecfl(lar->imat, lvrot);
 					
 					x= MAX2(fabs(lvrot[0]/lvrot[2]) , fabs(lvrot[1]/lvrot[2]));
 					/* 1.0/(sqrt(1+x*x)) is equivalent to cos(atan(x)) */
@@ -545,7 +545,7 @@ void shadeSkyView(float *colf, float *rco, float *view, float *dxyview, short th
 		VECCOPY(lo, view);
 		if(R.wrld.skytype & WO_SKYREAL) {
 			
-			MTC_Mat3MulVecfl(R.imat, lo);
+			Mat3MulVecfl(R.imat, lo);
 			
 			SWAP(float, lo[1],  lo[2]);
 			
@@ -587,7 +587,7 @@ void shadeSunView(float *colf, float *view)
 				
 				VECCOPY(sview, view);
 				Normalize(sview);
-				MTC_Mat3MulVecfl(R.imat, sview);
+				Mat3MulVecfl(R.imat, sview);
 				if (sview[2] < 0.0)
 					sview[2] = 0.0;
 				Normalize(sview);
@@ -668,7 +668,7 @@ void shadeAtmPixel(struct SunSky *sunsky, float *collector, float fx, float fy,
 		
 	calc_view_vector(view, fx, fy);
 	Normalize(view);
-	/*MTC_Mat3MulVecfl(R.imat, view);*/
+	/*Mat3MulVecfl(R.imat, view);*/
 	AtmospherePixleShader(sunsky, view, distance, collector);
 }
 
diff --git a/source/blender/render/intern/source/shadbuf.c b/source/blender/render/intern/source/shadbuf.c
index c53a2b68c9c..cd7a0449d0e 100644
--- a/source/blender/render/intern/source/shadbuf.c
+++ b/source/blender/render/intern/source/shadbuf.c
@@ -26,7 +26,7 @@
 #include <math.h>
 #include <string.h>
 
-#include "MTC_matrixops.h"
+
 #include "MEM_guardedalloc.h"
 
 #include "DNA_group_types.h"
@@ -403,7 +403,7 @@ void makeshadowbuf(Render *re, LampRen *lar)
 	wsize= shb->pixsize*(shb->size/2.0);
 	
 	i_window(-wsize, wsize, -wsize, wsize, shb->d, shb->clipend, shb->winmat);
-	MTC_Mat4MulMat4(shb->persmat, shb->viewmat, shb->winmat);
+	Mat4MulMat4(shb->persmat, shb->viewmat, shb->winmat);
 
 	if(ELEM(lar->buftype, LA_SHADBUF_REGULAR, LA_SHADBUF_HALFWAY)) {
 		/* jitter, weights - not threadsafe! */
@@ -673,7 +673,7 @@ float testshadowbuf(Render *re, ShadBuf *shb, float *rco, float *dxco, float *dy
 	VECCOPY(co, rco);
 	co[3]= 1.0f;
 
-	MTC_Mat4MulVec4fl(shb->persmat, co);	/* rational hom co */
+	Mat4MulVec4fl(shb->persmat, co);	/* rational hom co */
 
 	xs1= siz*(1.0f+co[0]/co[3]);
 	ys1= siz*(1.0f+co[1]/co[3]);
@@ -714,7 +714,7 @@ float testshadowbuf(Render *re, ShadBuf *shb, float *rco, float *dxco, float *dy
 	co[1]= rco[1]+dxco[1];
 	co[2]= rco[2]+dxco[2];
 	co[3]= 1.0;
-	MTC_Mat4MulVec4fl(shb->persmat,co);     /* rational hom co */
+	Mat4MulVec4fl(shb->persmat,co);     /* rational hom co */
 	dx[0]= xs1- siz*(1.0+co[0]/co[3]);
 	dx[1]= ys1- siz*(1.0+co[1]/co[3]);
 	
@@ -722,7 +722,7 @@ float testshadowbuf(Render *re, ShadBuf *shb, float *rco, float *dxco, float *dy
 	co[1]= rco[1]+dyco[1];
 	co[2]= rco[2]+dyco[2];
 	co[3]= 1.0;
-	MTC_Mat4MulVec4fl(shb->persmat,co);     /* rational hom co */
+	Mat4MulVec4fl(shb->persmat,co);     /* rational hom co */
 	dy[0]= xs1- siz*(1.0+co[0]/co[3]);
 	dy[1]= ys1- siz*(1.0+co[1]/co[3]);
 	
@@ -858,7 +858,7 @@ float shadow_halo(LampRen *lar, float *p1, float *p2)
 	co[1]= p1[1];
 	co[2]= p1[2]/lar->sh_zfac;
 	co[3]= 1.0;
-	MTC_Mat4MulVec4fl(shb->winmat, co);	/* rational hom co */
+	Mat4MulVec4fl(shb->winmat, co);	/* rational hom co */
 	xf1= siz*(1.0+co[0]/co[3]);
 	yf1= siz*(1.0+co[1]/co[3]);
 	zf1= (co[2]/co[3]);
@@ -868,7 +868,7 @@ float shadow_halo(LampRen *lar, float *p1, float *p2)
 	co[1]= p2[1];
 	co[2]= p2[2]/lar->sh_zfac;
 	co[3]= 1.0;
-	MTC_Mat4MulVec4fl(shb->winmat, co);	/* rational hom co */
+	Mat4MulVec4fl(shb->winmat, co);	/* rational hom co */
 	xf2= siz*(1.0+co[0]/co[3]);
 	yf2= siz*(1.0+co[1]/co[3]);
 	zf2= (co[2]/co[3]);
@@ -1659,7 +1659,7 @@ static int viewpixel_to_lampbuf(ShadBuf *shb, ObjectInstanceRen *obi, VlakRen *v
 	}
 	
 	/* move 3d vector to lampbuf */
-	MTC_Mat4MulVec4fl(shb->persmat, hoco);	/* rational hom co */
+	Mat4MulVec4fl(shb->persmat, hoco);	/* rational hom co */
 	
 	/* clip We can test for -1.0/1.0 because of the properties of the
 	 * coordinate transformations. */
diff --git a/source/blender/render/intern/source/shadeinput.c b/source/blender/render/intern/source/shadeinput.c
index 1cd8ec110f9..7e3d906b035 100644
--- a/source/blender/render/intern/source/shadeinput.c
+++ b/source/blender/render/intern/source/shadeinput.c
@@ -29,7 +29,7 @@
 #include <math.h>
 #include <string.h>
 
-#include "MTC_matrixops.h"
+
 #include "BLI_arithb.h"
 #include "BLI_blenlib.h"
 
@@ -416,13 +416,13 @@ void shade_input_set_strand_texco(ShadeInput *shi, StrandRen *strand, StrandVert
 
 		if(texco & TEXCO_GLOB) {
 			VECCOPY(shi->gl, shi->co);
-			MTC_Mat4MulVecfl(R.viewinv, shi->gl);
+			Mat4MulVecfl(R.viewinv, shi->gl);
 			
 			if(shi->osatex) {
 				VECCOPY(shi->dxgl, shi->dxco);
-				MTC_Mat3MulVecfl(R.imat, shi->dxco);
+				Mat3MulVecfl(R.imat, shi->dxco);
 				VECCOPY(shi->dygl, shi->dyco);
-				MTC_Mat3MulVecfl(R.imat, shi->dyco);
+				Mat3MulVecfl(R.imat, shi->dyco);
 			}
 		}
 
@@ -974,12 +974,12 @@ void shade_input_set_shade_texco(ShadeInput *shi)
 		
 		if(texco & TEXCO_GLOB) {
 			VECCOPY(shi->gl, shi->co);
-			MTC_Mat4MulVecfl(R.viewinv, shi->gl);
+			Mat4MulVecfl(R.viewinv, shi->gl);
 			if(shi->osatex) {
 				VECCOPY(shi->dxgl, shi->dxco);
-				MTC_Mat3MulVecfl(R.imat, shi->dxco);
+				Mat3MulVecfl(R.imat, shi->dxco);
 				VECCOPY(shi->dygl, shi->dyco);
-				MTC_Mat3MulVecfl(R.imat, shi->dyco);
+				Mat3MulVecfl(R.imat, shi->dyco);
 			}
 		}
 		
diff --git a/source/blender/render/intern/source/shadeoutput.c b/source/blender/render/intern/source/shadeoutput.c
index 2fbd93df0ce..4bdd0b69699 100644
--- a/source/blender/render/intern/source/shadeoutput.c
+++ b/source/blender/render/intern/source/shadeoutput.c
@@ -30,7 +30,7 @@
 #include <math.h>
 #include <string.h>
 
-#include "MTC_matrixops.h"
+
 #include "BLI_arithb.h"
 
 #include "BKE_colortools.h"
@@ -168,7 +168,7 @@ static void spothalo(struct LampRen *lar, ShadeInput *shi, float *intens)
 		p1[0]= shi->co[0]-lar->co[0];
 		p1[1]= shi->co[1]-lar->co[1];
 		p1[2]= -lar->co[2];
-		MTC_Mat3MulVecfl(lar->imat, p1);
+		Mat3MulVecfl(lar->imat, p1);
 		VECCOPY(npos, p1);	// npos is double!
 		
 		/* pre-scale */
@@ -180,7 +180,7 @@ static void spothalo(struct LampRen *lar, ShadeInput *shi, float *intens)
 	
 	/* rotate view */
 	VECCOPY(nray, shi->view);
-	MTC_Mat3MulVecd(lar->imat, nray);
+	Mat3MulVecd(lar->imat, nray);
 	
 	if(R.wrld.mode & WO_MIST) {
 		/* patchy... */
@@ -1143,7 +1143,7 @@ float lamp_get_visibility(LampRen *lar, float *co, float *lv, float *dist)
 							
 							/* rotate view to lampspace */
 							VECCOPY(lvrot, lv);
-							MTC_Mat3MulVecfl(lar->imat, lvrot);
+							Mat3MulVecfl(lar->imat, lvrot);
 							
 							x= MAX2(fabs(lvrot[0]/lvrot[2]) , fabs(lvrot[1]/lvrot[2]));
 							/* 1.0f/(sqrt(1+x*x)) is equivalent to cos(atan(x)) */
diff --git a/source/blender/render/intern/source/texture.c b/source/blender/render/intern/source/texture.c
index 007b69a9b97..3e8cf71605d 100644
--- a/source/blender/render/intern/source/texture.c
+++ b/source/blender/render/intern/source/texture.c
@@ -30,7 +30,7 @@
 #include <string.h>
 #include <math.h>
 
-#include "MTC_matrixops.h"
+
 
 #include "BLI_blenlib.h"
 #include "BLI_arithb.h"
@@ -829,7 +829,7 @@ static int cubemap_glob(float *n, float x, float y, float z, float *adr1, float
 	else {
 		VECCOPY(nor, n);
 	}
-	MTC_Mat4Mul3Vecfl(R.viewinv, nor);
+	Mat4Mul3Vecfl(R.viewinv, nor);
 
 	x1= fabs(nor[0]);
 	y1= fabs(nor[1]);
@@ -922,7 +922,7 @@ static int cubemap_ob(Object *ob, float *n, float x, float y, float z, float *ad
 	if(n==NULL) return 0;
 	
 	VECCOPY(nor, n);
-	if(ob) MTC_Mat4Mul3Vecfl(ob->imat, nor);
+	if(ob) Mat4Mul3Vecfl(ob->imat, nor);
 	
 	x1= fabs(nor[0]);
 	y1= fabs(nor[1]);
@@ -1540,13 +1540,13 @@ void do_material_tex(ShadeInput *shi)
 					VECCOPY(tempvec, shi->co);
 					if(mtex->texflag & MTEX_OB_DUPLI_ORIG)
 						if(shi->obi && shi->obi->duplitexmat)
-							MTC_Mat4MulVecfl(shi->obi->duplitexmat, tempvec);
-					MTC_Mat4MulVecfl(ob->imat, tempvec);
+							Mat4MulVecfl(shi->obi->duplitexmat, tempvec);
+					Mat4MulVecfl(ob->imat, tempvec);
 					if(shi->osatex) {
 						VECCOPY(dxt, shi->dxco);
 						VECCOPY(dyt, shi->dyco);
-						MTC_Mat4Mul3Vecfl(ob->imat, dxt);
-						MTC_Mat4Mul3Vecfl(ob->imat, dyt);
+						Mat4Mul3Vecfl(ob->imat, dxt);
+						Mat4Mul3Vecfl(ob->imat, dyt);
 					}
 				}
 				else {
@@ -2237,7 +2237,7 @@ void do_sky_tex(float *rco, float *lo, float *dxyview, float *hor, float *zen, f
 			case TEXCO_OBJECT:
 				if(mtex->object) {
 					VECCOPY(tempvec, lo);
-					MTC_Mat4MulVecfl(mtex->object->imat, tempvec);
+					Mat4MulVecfl(mtex->object->imat, tempvec);
 					co= tempvec;
 				}
 				break;
@@ -2245,16 +2245,16 @@ void do_sky_tex(float *rco, float *lo, float *dxyview, float *hor, float *zen, f
 			case TEXCO_GLOB:
 				if(rco) {
 					VECCOPY(tempvec, rco);
-					MTC_Mat4MulVecfl(R.viewinv, tempvec);
+					Mat4MulVecfl(R.viewinv, tempvec);
 					co= tempvec;
 				}
 				else
 					co= lo;
 				
 //				VECCOPY(shi->dxgl, shi->dxco);
-//				MTC_Mat3MulVecfl(R.imat, shi->dxco);
+//				Mat3MulVecfl(R.imat, shi->dxco);
 //				VECCOPY(shi->dygl, shi->dyco);
-//				MTC_Mat3MulVecfl(R.imat, shi->dyco);
+//				Mat3MulVecfl(R.imat, shi->dyco);
 				break;
 			}
 			
@@ -2376,12 +2376,12 @@ void do_lamp_tex(LampRen *la, float *lavec, ShadeInput *shi, float *colf, int ef
 					dx= dxt;
 					dy= dyt;
 					VECCOPY(tempvec, shi->co);
-					MTC_Mat4MulVecfl(ob->imat, tempvec);
+					Mat4MulVecfl(ob->imat, tempvec);
 					if(shi->osatex) {
 						VECCOPY(dxt, shi->dxco);
 						VECCOPY(dyt, shi->dyco);
-						MTC_Mat4Mul3Vecfl(ob->imat, dxt);
-						MTC_Mat4Mul3Vecfl(ob->imat, dyt);
+						Mat4Mul3Vecfl(ob->imat, dxt);
+						Mat4Mul3Vecfl(ob->imat, dyt);
 					}
 				}
 				else {
@@ -2392,12 +2392,12 @@ void do_lamp_tex(LampRen *la, float *lavec, ShadeInput *shi, float *colf, int ef
 			else if(mtex->texco==TEXCO_GLOB) {
 				co= shi->gl; dx= shi->dxco; dy= shi->dyco;
 				VECCOPY(shi->gl, shi->co);
-				MTC_Mat4MulVecfl(R.viewinv, shi->gl);
+				Mat4MulVecfl(R.viewinv, shi->gl);
 			}
 			else if(mtex->texco==TEXCO_VIEW) {
 				
 				VECCOPY(tempvec, lavec);
-				MTC_Mat3MulVecfl(la->imat, tempvec);
+				Mat3MulVecfl(la->imat, tempvec);
 				
 				if(la->type==LA_SPOT) {
 					tempvec[0]*= la->spottexfac;
@@ -2410,8 +2410,8 @@ void do_lamp_tex(LampRen *la, float *lavec, ShadeInput *shi, float *colf, int ef
 					VECCOPY(dxt, shi->dxlv);
 					VECCOPY(dyt, shi->dylv);
 					/* need some matrix conversion here? la->imat is a [3][3]  matrix!!! **/
-					MTC_Mat3MulVecfl(la->imat, dxt);
-					MTC_Mat3MulVecfl(la->imat, dyt);
+					Mat3MulVecfl(la->imat, dxt);
+					Mat3MulVecfl(la->imat, dyt);
 					
 					VecMulf(dxt, la->spottexfac);
 					VecMulf(dyt, la->spottexfac);
diff --git a/source/blender/render/intern/source/zbuf.c b/source/blender/render/intern/source/zbuf.c
index 509ac81c58b..19ec0059a08 100644
--- a/source/blender/render/intern/source/zbuf.c
+++ b/source/blender/render/intern/source/zbuf.c
@@ -42,7 +42,7 @@
 #include "BLI_jitter.h"
 #include "BLI_threads.h"
 
-#include "MTC_matrixops.h"
+
 #include "MEM_guardedalloc.h"
 
 #include "DNA_lamp_types.h"
@@ -2314,7 +2314,7 @@ void RE_zbufferall_radio(struct RadView *vw, RNode **rg_elem, int rg_totelem, Re
 	hashlist_projectvert(NULL, winmat, NULL);
 	
 	/* needed for projectvert */
-	MTC_Mat4MulMat4(winmat, vw->viewmat, vw->winmat);
+	Mat4MulMat4(winmat, vw->viewmat, vw->winmat);
 
 	/* 1.0f for clipping in clippyra()... bad stuff actually */
 	zbuf_alloc_span(&zspan, vw->rectx, vw->recty, 1.0f);