Cleanup: use float versions of functions when in/output are floats

13 files changed, 51 insertions, 51 deletions

diff --git a/source/blender/editors/armature/armature_relations.c b/source/blender/editors/armature/armature_relations.c
index e4ba8728e55..75fa4a5433f 100644
--- a/source/blender/editors/armature/armature_relations.c
+++ b/source/blender/editors/armature/armature_relations.c
@@ -245,7 +245,7 @@ int join_armature_exec(bContext *C, wmOperator *op)
 					invert_m4_m4(imat, premat);
 					mul_m4_m4m4(difmat, imat, postmat);
 					
-					curbone->roll -= (float)atan2(difmat[2][0], difmat[2][2]);
+					curbone->roll -= atan2f(difmat[2][0], difmat[2][2]);
 				}
 				
 				/* Fix Constraints and Other Links to this Bone and Armature */
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index 5cd6b1e2b4c..11b9b9c83cc 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -2172,8 +2172,8 @@ static void ui_draw_but_HSVCIRCLE(uiBut *but, uiWidgetColors *wcol, const rcti *
 	glVertex2f(centx, centy);
 	
 	for (a = 0; a <= tot; a++, ang += radstep) {
-		float si = sin(ang);
-		float co = cos(ang);
+		float si = sinf(ang);
+		float co = cosf(ang);
 		
 		ui_hsvcircle_vals_from_pos(hsv, hsv + 1, rect, centx + co * radius, centy + si * radius);
 
@@ -3841,7 +3841,7 @@ void ui_draw_pie_center(uiBlock *block)
 
 	int subd = 40;
 
-	float angle = atan2(pie_dir[1], pie_dir[0]);
+	float angle = atan2f(pie_dir[1], pie_dir[0]);
 	float range = (block->pie_data.flags & UI_PIE_DEGREES_RANGE_LARGE) ? ((float)M_PI / 2.0f) : ((float)M_PI / 4.0f);
 
 	glPushMatrix();
diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 5401cef8351..76344b77dd3 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -319,7 +319,7 @@ void PE_hide_keys_time(Scene *scene, PTCacheEdit *edit, float cfra)
 	if (pset->flag & PE_FADE_TIME && pset->selectmode==SCE_SELECT_POINT) {
 		LOOP_POINTS {
 			LOOP_KEYS {
-				if (fabs(cfra-*key->time) < pset->fade_frames)
+				if (fabsf(cfra - *key->time) < pset->fade_frames)
 					key->flag &= ~PEK_HIDE;
 				else {
 					key->flag |= PEK_HIDE;
@@ -463,7 +463,7 @@ static bool key_inside_circle(PEData *data, float rad, const float co[3], float
 
 	dx= data->mval[0] - screen_co[0];
 	dy= data->mval[1] - screen_co[1];
-	dist= sqrt(dx*dx + dy*dy);
+	dist = sqrtf(dx * dx + dy * dy);
 
 	if (dist > rad)
 		return 0;
@@ -2932,7 +2932,7 @@ static void brush_cut(PEData *data, int pa_index)
 			d= dv * rad2 - d*d;
 
 			if (d > 0.0f) {
-				d= sqrt(d);
+				d= sqrtf(d);
 
 				cut_time= -(v0*xo0 + v1*xo1 + d);
 
@@ -3678,7 +3678,7 @@ static void brush_edit_apply(bContext *C, wmOperator *op, PointerRNA *itemptr)
 		pset->flag &= ~PE_LOCK_FIRST;
 
 	if (((pset->brushtype == PE_BRUSH_ADD) ?
-	     (sqrt(dx * dx + dy * dy) > pset->brush[PE_BRUSH_ADD].step) : (dx != 0 || dy != 0)) || bedit->first)
+	     (sqrtf(dx * dx + dy * dy) > pset->brush[PE_BRUSH_ADD].step) : (dx != 0 || dy != 0)) || bedit->first)
 	{
 		PEData data= bedit->data;
 
diff --git a/source/blender/editors/sculpt_paint/paint_image_2d.c b/source/blender/editors/sculpt_paint/paint_image_2d.c
index 165888b3c09..5530f947b8c 100644
--- a/source/blender/editors/sculpt_paint/paint_image_2d.c
+++ b/source/blender/editors/sculpt_paint/paint_image_2d.c
@@ -1564,7 +1564,7 @@ void paint_2d_gradient_fill(
 	sub_v2_v2v2(tangent, image_final, image_init);
 	line_len = len_squared_v2(tangent);
 	line_len_sq_inv = 1.0f / line_len;
-	line_len = sqrt(line_len);
+	line_len = sqrtf(line_len);
 
 	do_float = (ibuf->rect_float != NULL);
 
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index e9d1d5487a0..ee9181b7d3f 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -4077,7 +4077,7 @@ static void *do_projectpaint_thread(void *ph_v)
 						sub_v2_v2v2(tangent, pos, lastpos);
 						line_len = len_squared_v2(tangent);
 						line_len_sq_inv = 1.0f / line_len;
-						line_len = sqrt(line_len);
+						line_len = sqrtf(line_len);
 
 						switch (brush->gradient_fill_mode) {
 							case BRUSH_GRADIENT_LINEAR:
diff --git a/source/blender/editors/sculpt_paint/paint_ops.c b/source/blender/editors/sculpt_paint/paint_ops.c
index 9eaaf5fe122..dc6be9caa53 100644
--- a/source/blender/editors/sculpt_paint/paint_ops.c
+++ b/source/blender/editors/sculpt_paint/paint_ops.c
@@ -667,7 +667,7 @@ static void stencil_set_target(StencilControlData *scd)
 
 	scd->lenorig = len_v2(mdiff);
 
-	scd->init_angle = atan2(mdiff[1], mdiff[0]);
+	scd->init_angle = atan2f(mdiff[1], mdiff[0]);
 }
 
 static int stencil_control_invoke(bContext *C, wmOperator *op, const wmEvent *event)
@@ -763,7 +763,7 @@ static void stencil_control_calculate(StencilControlData *scd, const int mval[2]
 		{
 			float angle;
 			sub_v2_v2v2(mdiff, mvalf, scd->pos_target);
-			angle = atan2(mdiff[1], mdiff[0]);
+			angle = atan2f(mdiff[1], mdiff[0]);
 			angle = scd->init_rot + angle - scd->init_angle;
 			if (angle < 0.0f)
 				angle += (float)(2 * M_PI);
@@ -916,7 +916,7 @@ static int stencil_fit_image_aspect_exec(bContext *C, wmOperator *op)
 			stencil_area = br->stencil_dimension[0] * br->stencil_dimension[1];
 		}
 
-		factor = sqrt(stencil_area / orig_area);
+		factor = sqrtf(stencil_area / orig_area);
 
 		if (do_mask) {
 			br->mask_stencil_dimension[0] = factor * aspx;
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index 8f189b49aa6..1ed5ad8160c 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -283,9 +283,9 @@ static bool paint_brush_update(bContext *C,
 		const float dx = mouse[0] - stroke->initial_mouse[0];
 		const float dy = mouse[1] - stroke->initial_mouse[1];
 
-		ups->anchored_size = ups->pixel_radius = sqrt(dx * dx + dy * dy);
+		ups->anchored_size = ups->pixel_radius = sqrtf(dx * dx + dy * dy);
 
-		ups->brush_rotation = atan2(dx, dy) + M_PI;
+		ups->brush_rotation = atan2f(dx, dy) + M_PI;
 
 		if (brush->flag & BRUSH_EDGE_TO_EDGE) {
 			halfway[0] = dx * 0.5f + stroke->initial_mouse[0];
@@ -498,7 +498,7 @@ static float paint_stroke_overlapped_curve(Brush *br, float x, float spacing)
 	for (i = 0; i < n; i++) {
 		float xx;
 
-		xx = fabs(x0 + i * h);
+		xx = fabsf(x0 + i * h);
 
 		if (xx < 1.0f)
 			sum += BKE_brush_curve_strength(br, xx, 1);
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 33d0510c08a..7e518242b00 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -550,7 +550,7 @@ static bool sculpt_brush_test(SculptBrushTest *test, const float co[3])
 		if (sculpt_brush_test_clipping(test, co)) {
 			return 0;
 		}
-		test->dist = sqrt(distsq);
+		test->dist = sqrtf(distsq);
 		return 1;
 	}
 	else {
@@ -2553,7 +2553,7 @@ static void do_flatten_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totno
 				sub_v3_v3v3(val, intr, vd.co);
 
 				if (plane_trim(ss->cache, brush, val)) {
-					const float fade = bstrength * tex_strength(ss, brush, vd.co, sqrt(test.dist),
+					const float fade = bstrength * tex_strength(ss, brush, vd.co, sqrtf(test.dist),
 					                                            vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f);
 
 					mul_v3_v3fl(proxy[vd.i], val, fade);
@@ -2626,7 +2626,7 @@ static void do_clay_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 					sub_v3_v3v3(val, intr, vd.co);
 
 					if (plane_trim(ss->cache, brush, val)) {
-						const float fade = bstrength * tex_strength(ss, brush, vd.co, sqrt(test.dist),
+						const float fade = bstrength * tex_strength(ss, brush, vd.co, sqrtf(test.dist),
 						                                            vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f);
 
 						mul_v3_v3fl(proxy[vd.i], val, fade);
@@ -2792,7 +2792,7 @@ static void do_fill_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 
 					if (plane_trim(ss->cache, brush, val)) {
 						const float fade = bstrength * tex_strength(ss, brush, vd.co,
-						                                            sqrt(test.dist),
+						                                            sqrtf(test.dist),
 						                                            vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f);
 
 						mul_v3_v3fl(proxy[vd.i], val, fade);
@@ -2856,7 +2856,7 @@ static void do_scrape_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnod
 
 					if (plane_trim(ss->cache, brush, val)) {
 						const float fade = bstrength * tex_strength(ss, brush, vd.co,
-						                                            sqrt(test.dist),
+						                                            sqrtf(test.dist),
 						                                            vd.no, vd.fno, vd.mask ? *vd.mask : 0.0f);
 
 						mul_v3_v3fl(proxy[vd.i], val, fade);
@@ -2899,7 +2899,7 @@ static void do_gravity(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode, fl
 
 		BKE_pbvh_vertex_iter_begin(ss->pbvh, nodes[n], vd, PBVH_ITER_UNIQUE) {
 			if (sculpt_brush_test_sq(&test, vd.co)) {
-				const float fade = tex_strength(ss, brush, vd.co, sqrt(test.dist), vd.no,
+				const float fade = tex_strength(ss, brush, vd.co, sqrtf(test.dist), vd.no,
 				                                vd.fno, vd.mask ? *vd.mask : 0.0f);
 
 				mul_v3_v3fl(proxy[vd.i], offset, fade);
diff --git a/source/blender/editors/sculpt_paint/sculpt_uv.c b/source/blender/editors/sculpt_paint/sculpt_uv.c
index 292d6236bab..5b46e5c3a59 100644
--- a/source/blender/editors/sculpt_paint/sculpt_uv.c
+++ b/source/blender/editors/sculpt_paint/sculpt_uv.c
@@ -273,7 +273,7 @@ static void HC_relaxation_iteration_uv(BMEditMesh *em, UvSculptData *sculptdata,
 	Temp_UVData *tmp_uvdata;
 	float diff[2];
 	int i;
-	float radius_root = sqrt(radius);
+	float radius_root = sqrtf(radius);
 	Brush *brush = BKE_paint_brush(sculptdata->uvsculpt);
 
 	tmp_uvdata = (Temp_UVData *)MEM_callocN(sculptdata->totalUniqueUvs * sizeof(Temp_UVData), "Temporal data");
@@ -316,7 +316,7 @@ static void HC_relaxation_iteration_uv(BMEditMesh *em, UvSculptData *sculptdata,
 		if ((dist = dot_v2v2(diff, diff)) <= radius) {
 			UvElement *element;
 			float strength;
-			strength = alpha * BKE_brush_curve_strength(brush, sqrt(dist), radius_root);
+			strength = alpha * BKE_brush_curve_strength(brush, sqrtf(dist), radius_root);
 
 			sculptdata->uv[i].uv[0] = (1.0f - strength) * sculptdata->uv[i].uv[0] + strength * (tmp_uvdata[i].p[0] - 0.5f * (tmp_uvdata[i].b[0] + tmp_uvdata[i].sum_b[0] / tmp_uvdata[i].ncounter));
 			sculptdata->uv[i].uv[1] = (1.0f - strength) * sculptdata->uv[i].uv[1] + strength * (tmp_uvdata[i].p[1] - 0.5f * (tmp_uvdata[i].b[1] + tmp_uvdata[i].sum_b[1] / tmp_uvdata[i].ncounter));
@@ -345,7 +345,7 @@ static void laplacian_relaxation_iteration_uv(BMEditMesh *em, UvSculptData *scul
 	Temp_UVData *tmp_uvdata;
 	float diff[2];
 	int i;
-	float radius_root = sqrt(radius);
+	float radius_root = sqrtf(radius);
 	Brush *brush = BKE_paint_brush(sculptdata->uvsculpt);
 
 	tmp_uvdata = (Temp_UVData *)MEM_callocN(sculptdata->totalUniqueUvs * sizeof(Temp_UVData), "Temporal data");
@@ -380,7 +380,7 @@ static void laplacian_relaxation_iteration_uv(BMEditMesh *em, UvSculptData *scul
 		if ((dist = dot_v2v2(diff, diff)) <= radius) {
 			UvElement *element;
 			float strength;
-			strength = alpha * BKE_brush_curve_strength(brush, sqrt(dist), radius_root);
+			strength = alpha * BKE_brush_curve_strength(brush, sqrtf(dist), radius_root);
 
 			sculptdata->uv[i].uv[0] = (1.0f - strength) * sculptdata->uv[i].uv[0] + strength * tmp_uvdata[i].p[0];
 			sculptdata->uv[i].uv[1] = (1.0f - strength) * sculptdata->uv[i].uv[1] + strength * tmp_uvdata[i].p[1];
@@ -434,7 +434,7 @@ static void uv_sculpt_stroke_apply(bContext *C, wmOperator *op, const wmEvent *e
 
 	/* We will compare squares to save some computation */
 	radius = radius * radius;
-	radius_root = sqrt(radius);
+	radius_root = sqrtf(radius);
 
 	/*
 	 * Pinch Tool
@@ -455,7 +455,7 @@ static void uv_sculpt_stroke_apply(bContext *C, wmOperator *op, const wmEvent *e
 			if ((dist = dot_v2v2(diff, diff)) <= radius) {
 				UvElement *element;
 				float strength;
-				strength = alpha * BKE_brush_curve_strength(brush, sqrt(dist), radius_root);
+				strength = alpha * BKE_brush_curve_strength(brush, sqrtf(dist), radius_root);
 				normalize_v2(diff);
 
 				sculptdata->uv[i].uv[0] -= strength * diff[0] * 0.001f;
@@ -803,7 +803,7 @@ static UvSculptData *uv_sculpt_stroke_init(bContext *C, wmOperator *op, const wm
 			aspectRatio = width / (float)height;
 			radius /= (width * zoomx);
 			radius = radius * radius;
-			radius_root = sqrt(radius);
+			radius_root = sqrtf(radius);
 
 			/* Allocate selection stack */
 			data->initial_stroke = MEM_mallocN(sizeof(*data->initial_stroke), "uv_sculpt_initial_stroke");
@@ -829,7 +829,7 @@ static UvSculptData *uv_sculpt_stroke_init(bContext *C, wmOperator *op, const wm
 				diff[1] /= aspectRatio;
 				if ((dist = dot_v2v2(diff, diff)) <= radius) {
 					float strength;
-					strength = alpha * BKE_brush_curve_strength(brush, sqrt(dist), radius_root);
+					strength = alpha * BKE_brush_curve_strength(brush, sqrtf(dist), radius_root);
 
 					data->initial_stroke->initialSelection[counter].uv = i;
 					data->initial_stroke->initialSelection[counter].strength = strength;
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index db675b09896..cff6761d628 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -1037,8 +1037,8 @@ static void viewrotate_apply(ViewOpsData *vod, int x, int y)
 		 * - dragged. */
 		phi = si * (float)(M_PI / 2.0);
 
-		q1[0] = cos(phi);
-		mul_v3_fl(q1 + 1, sin(phi));
+		q1[0] = cosf(phi);
+		mul_v3_fl(q1 + 1, sinf(phi));
 		mul_qt_qtqt(vod->viewquat, q1, vod->oldquat);
 
 		viewrotate_apply_dyn_ofs(vod, vod->viewquat);
@@ -1448,7 +1448,7 @@ static void view3d_ndof_orbit(const struct wmNDOFMotionData *ndof, ScrArea *sa,
 		/* Perform the up/down rotation */
 		angle = ndof->dt * rot[0];
 		quat[0] = cosf(angle);
-		mul_v3_v3fl(quat + 1, xvec, sin(angle));
+		mul_v3_v3fl(quat + 1, xvec, sinf(angle));
 		mul_qt_qtqt(rv3d->viewquat, rv3d->viewquat, quat);
 
 		/* Perform the orbital rotation */
diff --git a/source/blender/editors/space_view3d/view3d_walk.c b/source/blender/editors/space_view3d/view3d_walk.c
index 7bdf39d6768..c54948b23c6 100644
--- a/source/blender/editors/space_view3d/view3d_walk.c
+++ b/source/blender/editors/space_view3d/view3d_walk.c
@@ -961,7 +961,7 @@ static int walkApply(bContext *C, WalkInfo *walk)
 
 					/* clamp the angle limits */
 					/* it ranges from 90.0f to -90.0f */
-					angle = -asin(rv3d->viewmat[2][2]);
+					angle = -asinf(rv3d->viewmat[2][2]);
 
 					if (angle > WALK_TOP_LIMIT && y > 0.0f)
 						y = 0.0f;
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index abef2c9fc30..fcdebad02d1 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -872,9 +872,9 @@ static float RotationBetween(TransInfo *t, const float p1[3], const float p2[3])
 		cross_v3_v3v3(tmp, start, end);
 		
 		if (dot_v3v3(tmp, axis) < 0.0f)
-			angle = -acos(dot_v3v3(start, end));
+			angle = -acosf(dot_v3v3(start, end));
 		else
-			angle = acos(dot_v3v3(start, end));
+			angle = acosf(dot_v3v3(start, end));
 	}
 	else {
 		float mtx[3][3];
@@ -884,7 +884,7 @@ static float RotationBetween(TransInfo *t, const float p1[3], const float p2[3])
 		mul_m3_v3(mtx, end);
 		mul_m3_v3(mtx, start);
 		
-		angle = atan2(start[1], start[0]) - atan2(end[1], end[0]);
+		angle = atan2f(start[1], start[0]) - atan2f(end[1], end[0]);
 	}
 	
 	if (angle > (float)M_PI) {
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.c b/source/blender/editors/uvedit/uvedit_parametrizer.c
index 5f22a201600..79f53e1d971 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.c
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.c
@@ -372,7 +372,7 @@ static float p_vec_angle(float *v1, float *v2, float *v3)
 	else if (dot >= 1.0f)
 		return 0.0f;
 	else
-		return (float)acos(dot);
+		return acosf(dot);
 }
 
 static float p_vec2_angle(float *v1, float *v2, float *v3)
@@ -433,7 +433,7 @@ static float p_edge_length(PEdge *e)
 	d[1] = v2->co[1] - v1->co[1];
 	d[2] = v2->co[2] - v1->co[2];
 
-	return sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
+	return sqrtf(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
 }
 
 static float p_edge_uv_length(PEdge *e)
@@ -444,7 +444,7 @@ static float p_edge_uv_length(PEdge *e)
 	d[0] = v2->uv[0] - v1->uv[0];
 	d[1] = v2->uv[1] - v1->uv[1];
 
-	return sqrt(d[0] * d[0] + d[1] * d[1]);
+	return sqrtf(d[0] * d[0] + d[1] * d[1]);
 }
 
 static void p_chart_uv_bbox(PChart *chart, float minv[2], float maxv[2])
@@ -2353,8 +2353,8 @@ static void p_abf_compute_sines(PAbfSystem *sys)
 	float *sine = sys->sine, *cosine = sys->cosine, *alpha = sys->alpha;
 
 	for (i = 0; i < sys->nangles; i++, sine++, cosine++, alpha++) {
-		*sine = sin(*alpha);
-		*cosine = cos(*alpha);
+		*sine = sinf(*alpha);
+		*cosine = cosf(*alpha);
 	}
 }
 
@@ -3163,9 +3163,9 @@ static PBool p_chart_lscm_solve(PHandle *handle, PChart *chart)
 			SWAP(PVert *, v2, v3);
 		}
 
-		sina1 = sin(a1);
-		sina2 = sin(a2);
-		sina3 = sin(a3);
+		sina1 = sinf(a1);
+		sina2 = sinf(a2);
+		sina3 = sinf(a3);
 
 		sinmax = max_fff(sina1, sina2, sina3);
 
@@ -3314,7 +3314,7 @@ static float p_face_stretch(PFace *f)
 	a = dot_v3v3(Ps, Ps);
 	c = dot_v3v3(Pt, Pt);
 
-	T =  sqrt(0.5f * (a + c));
+	T =  sqrtf(0.5f * (a + c));
 	if (f->flag & PFACE_FILLED)
 		T *= 0.2f;
 
@@ -3630,8 +3630,8 @@ static float p_chart_minimum_area_angle(PChart *chart)
 static void p_chart_rotate_minimum_area(PChart *chart)
 {
 	float angle = p_chart_minimum_area_angle(chart);
-	float sine = sin(angle);
-	float cosine = cos(angle);
+	float sine = sinf(angle);
+	float cosine = cosf(angle);
 	PVert *v;
 
 	for (v = chart->verts; v; v = v->nextlink) {
@@ -4045,7 +4045,7 @@ static void p_smooth(PChart *chart)
 					diff[0] = p[0] - oldp[0];
 					diff[1] = p[1] - oldp[1];
 
-					length = sqrt(diff[0] * diff[0] + diff[1] * diff[1]);
+					length = len_v2(diff);
 					d = max_ff(d, length);
 					moved += length;
 				}
@@ -4559,7 +4559,7 @@ void param_pack(ParamHandle *handle, float margin, bool do_rotate)
 		box->index = i; /* warning this index skips PCHART_NOPACK boxes */
 		
 		if (margin > 0.0f)
-			area += sqrt(box->w * box->h);
+			area += sqrtf(box->w * box->h);
 	}
 	
 	if (margin > 0.0f) {
@@ -4661,7 +4661,7 @@ void param_average(ParamHandle *handle)
 			
 			/* Move center to 0,0 */
 			p_chart_uv_translate(chart, trans);
-			p_chart_uv_scale(chart, sqrt(fac / tot_fac));
+			p_chart_uv_scale(chart, sqrtf(fac / tot_fac));
 			
 			/* Move to original center */
 			trans[0] = -trans[0];