code cleanup:

- make view3d project names more consistent.
- remove apply_project_float() its not needed.
- update comments referencing an old function name.
- move doxygen docs into the C file, prefer they are kept here to avoid getting out of sync with code.

2 files changed, 12 insertions, 12 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 669e66686cb..07f98297c1c 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -226,7 +226,7 @@ void projectIntView(TransInfo *t, const float vec[3], int adr[2])
 {
 	if (t->spacetype == SPACE_VIEW3D) {
 		if (t->ar->regiontype == RGN_TYPE_WINDOW)
-			project_int_noclip(t->ar, vec, adr);
+			ED_view3d_project_int_noclip(t->ar, vec, adr);
 	}
 	else if (t->spacetype == SPACE_IMAGE) {
 		SpaceImage *sima = t->sa->spacedata.first;
@@ -344,7 +344,7 @@ void projectFloatView(TransInfo *t, const float vec[3], float adr[2])
 		case SPACE_VIEW3D:
 		{
 			if (t->ar->regiontype == RGN_TYPE_WINDOW) {
-				project_float_noclip(t->ar, vec, adr);
+				ED_view3d_project_float_noclip(t->ar, vec, adr);
 				return;
 			}
 			break;
@@ -4765,7 +4765,7 @@ static void calcNonProportionalEdgeSlide(TransInfo *t, SlideData *sld, const flo
 			sv->edge_len = len_v3v3(dw_p, up_p);
 
 			mul_v3_m4v3(v_proj, t->obedit->obmat, sv->v->co);
-			project_float_noclip(t->ar, v_proj, v_proj);
+			ED_view3d_project_float_noclip(t->ar, v_proj, v_proj);
 
 			dist = len_squared_v2v2(mval, v_proj);
 			if (dist < min_dist) {
@@ -5031,19 +5031,19 @@ static int createSlideVerts(TransInfo *t)
 					j = GET_INT_FROM_POINTER(BLI_smallhash_lookup(&table, (uintptr_t)v));
 
 					if (sv_array[j].down) {
-						ED_view3d_project_float_v3(ar, sv_array[j].down->co, vec1, projectMat);
+						ED_view3d_project_float_v3_m4(ar, sv_array[j].down->co, vec1, projectMat);
 					}
 					else {
 						add_v3_v3v3(vec1, v->co, sv_array[j].downvec);
-						ED_view3d_project_float_v3(ar, vec1, vec1, projectMat);
+						ED_view3d_project_float_v3_m4(ar, vec1, vec1, projectMat);
 					}
 					
 					if (sv_array[j].up) {
-						ED_view3d_project_float_v3(ar, sv_array[j].up->co, vec2, projectMat);
+						ED_view3d_project_float_v3_m4(ar, sv_array[j].up->co, vec2, projectMat);
 					}
 					else {
 						add_v3_v3v3(vec2, v->co, sv_array[j].upvec);
-						ED_view3d_project_float_v3(ar, vec2, vec2, projectMat);
+						ED_view3d_project_float_v3_m4(ar, vec2, vec2, projectMat);
 					}
 					
 					/* global direction */
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 6e371e5e002..1d75be05534 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -315,7 +315,7 @@ void applyProject(TransInfo *t)
 				copy_v3_v3(iloc, td->ob->obmat[3]);
 			}
 			
-			project_float(t->ar, iloc, mval);
+			ED_view3d_project_float(t->ar, iloc, mval);
 			
 			if (snapObjectsTransform(t, mval, &dist, loc, no, t->tsnap.modeSelect)) {
 //				if (t->flag & (T_EDIT|T_POSE)) {
@@ -601,7 +601,7 @@ int updateSelectedSnapPoint(TransInfo *t)
 			int dx, dy;
 			int dist;
 
-			project_int(t->ar, p->co, screen_loc);
+			ED_view3d_project_int(t->ar, p->co, screen_loc);
 
 			dx = t->mval[0] - screen_loc[0];
 			dy = t->mval[1] - screen_loc[1];
@@ -1164,7 +1164,7 @@ static int snapFace(ARegion *ar, float v1co[3], float v2co[3], float v3co[3], fl
 		
 		new_depth = len_v3v3(location, ray_start);					
 		
-		project_int(ar, location, screen_loc);
+		ED_view3d_project_int(ar, location, screen_loc);
 		new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]);
 		
 		if (new_dist <= *dist && new_depth < *depth) {
@@ -1232,7 +1232,7 @@ static int snapEdge(ARegion *ar, float v1co[3], short v1no[3], float v2co[3], sh
 			
 			new_depth = len_v3v3(location, ray_start);					
 			
-			project_int(ar, location, screen_loc);
+			ED_view3d_project_int(ar, location, screen_loc);
 			new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]);
 			
 			/* 10% threshold if edge is closer but a bit further
@@ -1289,7 +1289,7 @@ static int snapVertex(ARegion *ar, float vco[3], short vno[3], float obmat[][4],
 		
 		new_depth = len_v3v3(location, ray_start);
 		
-		project_int(ar, location, screen_loc);
+		ED_view3d_project_int(ar, location, screen_loc);
 		new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]);
 		
 		if (new_dist <= *r_dist && new_depth < *r_depth) {