Added UV face rotate and mirror to editmode and re arranged some of the editmode keys

The WKey menu was way too big and not well organized, re-arranged keys like this.

Ctrl+V - Vert Menu  (remove doubles, smooth...)
Ctrl+E - Edge Menu - left as is
Ctrl+F - Face Menu - (flip normals, shading, Rotate and Mirror UV's/Colors)

Wkey menu only has subdivide in it now.

filesel.c - only show the relative paths option if the file is saved, (flag on by default caused the image to silently fail loading on my system, and gave permission errors on a users), also removed a warning.

1 files changed, 169 insertions, 0 deletions

diff --git a/source/blender/src/editmesh_tools.c b/source/blender/src/editmesh_tools.c
index 6cdc393d2c5..7dd116d0fad 100644
--- a/source/blender/src/editmesh_tools.c
+++ b/source/blender/src/editmesh_tools.c
@@ -6500,3 +6500,172 @@ void loop_to_region(void)
 	BIF_undo_push("Edge Loop to Face Region");
 }
 
+
+/* texface and vertex color editmode tools for the face menu */
+
+void mesh_rotate_uvs(void)
+{
+	EditMesh *em = G.editMesh;
+	EditFace *efa;
+	short change;
+	MTFace *tf;
+	float u1, v1;
+	
+	if (!EM_texFaceCheck()) {
+		error("mesh has no uv/image layers");
+		return;
+	}
+	
+	for(efa=em->faces.first; efa; efa=efa->next) {
+		if (efa->f & SELECT) {
+			tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
+			u1= tf->uv[0][0];
+			v1= tf->uv[0][1];
+			
+			tf->uv[0][0]= tf->uv[1][0];
+			tf->uv[0][1]= tf->uv[1][1];
+
+			tf->uv[1][0]= tf->uv[2][0];
+			tf->uv[1][1]= tf->uv[2][1];
+			
+			if(efa->v4) {
+				tf->uv[2][0]= tf->uv[3][0];
+				tf->uv[2][1]= tf->uv[3][1];
+			
+				tf->uv[3][0]= u1;
+				tf->uv[3][1]= v1;
+			}
+			else {
+				tf->uv[2][0]= u1;
+				tf->uv[2][1]= v1;
+			}
+			change = 1;
+		}
+	}
+	
+	if (change) {
+		allqueue(REDRAWVIEW3D, 0);
+		BIF_undo_push("Rotate UV face");
+	}
+}
+
+void mesh_mirror_uvs(void)
+{
+	EditMesh *em = G.editMesh;
+	EditFace *efa;
+	short change;
+	MTFace *tf;
+	float u1, v1;
+	
+	if (!EM_texFaceCheck()) {
+		error("mesh has no uv/image layers");
+		return;
+	}
+	
+	for(efa=em->faces.first; efa; efa=efa->next) {
+		if (efa->f & SELECT) {
+			tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
+			u1= tf->uv[0][0];
+			v1= tf->uv[0][1];
+			if(efa->v4) {
+				tf->uv[0][0]= tf->uv[3][0];
+				tf->uv[0][1]= tf->uv[3][1];
+			
+				tf->uv[3][0]= u1;
+				tf->uv[3][1]= v1;
+
+				u1= tf->uv[1][0];
+				v1= tf->uv[1][1];
+
+				tf->uv[1][0]= tf->uv[2][0];
+				tf->uv[1][1]= tf->uv[2][1];
+			
+				tf->uv[2][0]= u1;
+				tf->uv[2][1]= v1;
+			}
+			else {
+				tf->uv[0][0]= tf->uv[2][0];
+				tf->uv[0][1]= tf->uv[2][1];
+				tf->uv[2][0]= u1;
+				tf->uv[2][1]= v1;
+			}
+			change = 1;
+		}
+	}
+	
+	if (change) {
+		allqueue(REDRAWVIEW3D, 0);
+		BIF_undo_push("Mirror UV face");
+	}
+}
+
+void mesh_rotate_colors(void)
+{
+	EditMesh *em = G.editMesh;
+	EditFace *efa;
+	short change;
+	MCol tmpcol, *mcol;
+	if (!EM_vertColorCheck()) {
+		error("mesh has no color layers");
+		return;
+	}
+	
+	for(efa=em->faces.first; efa; efa=efa->next) {
+		if (efa->f & SELECT) {
+			mcol = CustomData_em_get(&em->fdata, efa->data, CD_MCOL);
+			tmpcol= mcol[0];
+			
+			mcol[0]= mcol[1];
+			mcol[1]= mcol[2];
+
+			if(efa->v4) {
+				mcol[2]= mcol[3];
+				mcol[3]= tmpcol;
+			}
+			else
+				mcol[2]= tmpcol;
+			change = 1;
+		}
+	}
+	
+	if (change) {
+		allqueue(REDRAWVIEW3D, 0);
+		BIF_undo_push("Rotate Color face");
+	}	
+}
+
+void mesh_mirror_colors(void)
+{
+	EditMesh *em = G.editMesh;
+	EditFace *efa;
+	short change;
+	MCol tmpcol, *mcol;
+	if (!EM_vertColorCheck()) {
+		error("mesh has no color layers");
+		return;
+	}
+	
+	for(efa=em->faces.first; efa; efa=efa->next) {
+		if (efa->f & SELECT) {
+			mcol = CustomData_em_get(&em->fdata, efa->data, CD_MCOL);
+			tmpcol= mcol[0];
+			
+			mcol[0]= mcol[1];
+			mcol[1]= mcol[2];
+
+			if(efa->v4) {
+				mcol[2]= mcol[3];
+				mcol[3]= tmpcol;
+			}
+			else {
+				mcol[2]= tmpcol;
+			}
+			change = 1;
+		}
+	}
+	
+	if (change) {
+		allqueue(REDRAWVIEW3D, 0);
+		BIF_undo_push("Mirror Color face");
+	}
+}