code cleanup: double promotion & some style cleanup

3 files changed, 8 insertions, 8 deletions

diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index ec383e1dbdb..e1828bbef32 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -313,15 +313,15 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char **
 				double scalar = bUnit_GetScaler(usys, i);
 
 				dx_scalar = dx * scalar / unit->scale_length;
-				if (dx_scalar < (GRID_MIN_PX * 2))
+				if (dx_scalar < (GRID_MIN_PX * 2.0))
 					continue;
 
 				/* Store the smallest drawn grid size units name so users know how big each grid cell is */
 				if (*grid_unit == NULL) {
 					*grid_unit = bUnit_GetNameDisplay(usys, i);
-					rv3d->gridview = (scalar * v3d->grid) / unit->scale_length;
+					rv3d->gridview = (float)((scalar * v3d->grid) / (double)unit->scale_length);
 				}
-				blend_fac = 1 - ((GRID_MIN_PX * 2) / dx_scalar);
+				blend_fac = 1.0f - ((GRID_MIN_PX * 2.0f) / (float)dx_scalar);
 
 				/* tweak to have the fade a bit nicer */
 				blend_fac = (blend_fac * blend_fac) * 2.0f;
@@ -355,7 +355,7 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char **
 					}
 				}
 				else {  // start blending out
-					UI_ThemeColorBlend(TH_BACK, TH_GRID, dx / (GRID_MIN_PX * 6));
+					UI_ThemeColorBlend(TH_BACK, TH_GRID, dx / (GRID_MIN_PX * 6.0f));
 					drawgrid_draw(ar, wx, wy, x, y, dx);
 
 					UI_ThemeColor(TH_GRID);
@@ -363,7 +363,7 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char **
 				}
 			}
 			else {  // start blending out (GRID_MIN_PX < dx < (GRID_MIN_PX*10))
-				UI_ThemeColorBlend(TH_BACK, TH_GRID, dx / (GRID_MIN_PX * 6));
+				UI_ThemeColorBlend(TH_BACK, TH_GRID, dx / (GRID_MIN_PX * 6.0f));
 				drawgrid_draw(ar, wx, wy, x, y, dx);
 
 				UI_ThemeColor(TH_GRID);
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 44fee7d663d..39cda3efd93 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -696,7 +696,7 @@ static void viewrotate_apply(ViewOpsData *vod, int x, int y)
 			if (dot_v3v3(xaxis, m_inv[0]) < 0) {
 				negate_v3(xaxis);
 			}
-			fac = angle_normalized_v3v3(zvec_global, m_inv[2]) / M_PI;
+			fac = angle_normalized_v3v3(zvec_global, m_inv[2]) / (float)M_PI;
 			fac = fabsf(fac - 0.5f) * 2;
 			fac = fac * fac;
 			interp_v3_v3v3(xaxis, xaxis, m_inv[0], fac);
diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c
index 8a211c6a22e..f106fcc268e 100644
--- a/source/blender/editors/space_view3d/view3d_select.c
+++ b/source/blender/editors/space_view3d/view3d_select.c
@@ -2199,7 +2199,7 @@ static void mesh_circle_select(ViewContext *vc, int select, const int mval[2], f
 	int bbsel;
 	CircleSelectUserData data;
 	
-	bbsel = EDBM_backbuf_circle_init(vc, mval[0], mval[1], (short)(rad + 1.0));
+	bbsel = EDBM_backbuf_circle_init(vc, mval[0], mval[1], (short)(rad + 1.0f));
 	ED_view3d_init_mats_rv3d(vc->obedit, vc->rv3d); /* for foreach's screen/vert projection */
 
 	vc->em = BMEdit_FromObject(vc->obedit);
@@ -2250,7 +2250,7 @@ static void paint_facesel_circle_select(ViewContext *vc, int select, const int m
 	if (me) {
 		bm_vertoffs = me->totpoly + 1; /* max index array */
 
-		/* bbsel= */ /* UNUSED */ EDBM_backbuf_circle_init(vc, mval[0], mval[1], (short)(rad + 1.0));
+		/* bbsel= */ /* UNUSED */ EDBM_backbuf_circle_init(vc, mval[0], mval[1], (short)(rad + 1.0f));
 		edbm_backbuf_check_and_select_tfaces(me, select == LEFTMOUSE);
 		EDBM_backbuf_free();
 	}