Cleanup: use make_float4(f) zero_float4() to simplify code

Differential Revision: https://developer.blender.org/D14426

17 files changed, 56 insertions, 56 deletions

diff --git a/intern/cycles/blender/object.cpp b/intern/cycles/blender/object.cpp
index 054142a9ca4..3a95746d149 100644
--- a/intern/cycles/blender/object.cpp
+++ b/intern/cycles/blender/object.cpp
@@ -422,7 +422,7 @@ static float4 lookup_instance_property(BL::DepsgraphObjectInstance &b_instance,
     return value;
   }
 
-  return make_float4(0.0f);
+  return zero_float4();
 }
 
 bool BlenderSync::sync_object_attributes(BL::DepsgraphObjectInstance &b_instance, Object *object)
diff --git a/intern/cycles/bvh/binning.cpp b/intern/cycles/bvh/binning.cpp
index b04fc069c54..5ac7f9c782a 100644
--- a/intern/cycles/bvh/binning.cpp
+++ b/intern/cycles/bvh/binning.cpp
@@ -203,7 +203,7 @@ BVHObjectBinning::BVHObjectBinning(const BVHRange &job,
     bestSAH = min(sah, bestSAH);
   }
 
-  int4 mask = float3_to_float4(cent_bounds_.size()) <= make_float4(0.0f);
+  int4 mask = float3_to_float4(cent_bounds_.size()) <= zero_float4();
   bestSAH = insert<3>(select(mask, make_float4(FLT_MAX), bestSAH), FLT_MAX);
 
   /* find best dimension */
diff --git a/intern/cycles/kernel/closure/bsdf_hair_principled.h b/intern/cycles/kernel/closure/bsdf_hair_principled.h
index 33706213403..fb65d744a0c 100644
--- a/intern/cycles/kernel/closure/bsdf_hair_principled.h
+++ b/intern/cycles/kernel/closure/bsdf_hair_principled.h
@@ -220,7 +220,7 @@ ccl_device_inline void hair_attenuation(KernelGlobals kg,
                                         ccl_private float4 *Ap)
 {
   /* Primary specular (R). */
-  Ap[0] = make_float4(f, f, f, f);
+  Ap[0] = make_float4(f);
 
   /* Transmission (TT). */
   float3 col = sqr(1.0f - f) * T;
diff --git a/intern/cycles/kernel/film/read.h b/intern/cycles/kernel/film/read.h
index 0931e14ee84..a0236909f4b 100644
--- a/intern/cycles/kernel/film/read.h
+++ b/intern/cycles/kernel/film/read.h
@@ -451,7 +451,7 @@ ccl_device_inline float4 film_calculate_shadow_catcher_matte_with_shadow(
 
   float scale, scale_exposure;
   if (!film_get_scale_and_scale_exposure(kfilm_convert, buffer, &scale, &scale_exposure)) {
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    return zero_float4();
   }
 
   ccl_global const float *in_matte = buffer + kfilm_convert->pass_shadow_catcher_matte;
diff --git a/intern/cycles/kernel/geom/curve.h b/intern/cycles/kernel/geom/curve.h
index 79366f11082..4dbc6d4f6db 100644
--- a/intern/cycles/kernel/geom/curve.h
+++ b/intern/cycles/kernel/geom/curve.h
@@ -164,7 +164,7 @@ ccl_device float4 curve_attribute_float4(KernelGlobals kg,
     if (dx)
       *dx = sd->du.dx * (f1 - f0);
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 #  endif
 
     return (1.0f - sd->u) * f0 + sd->u * f1;
@@ -172,9 +172,9 @@ ccl_device float4 curve_attribute_float4(KernelGlobals kg,
   else {
 #  ifdef __RAY_DIFFERENTIALS__
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 #  endif
 
     if (desc.element & (ATTR_ELEMENT_CURVE | ATTR_ELEMENT_OBJECT | ATTR_ELEMENT_MESH)) {
@@ -183,7 +183,7 @@ ccl_device float4 curve_attribute_float4(KernelGlobals kg,
       return kernel_tex_fetch(__attributes_float4, offset);
     }
     else {
-      return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      return zero_float4();
     }
   }
 }
diff --git a/intern/cycles/kernel/geom/patch.h b/intern/cycles/kernel/geom/patch.h
index 9a006baf7bf..1c63a00e30d 100644
--- a/intern/cycles/kernel/geom/patch.h
+++ b/intern/cycles/kernel/geom/patch.h
@@ -391,11 +391,11 @@ ccl_device float4 patch_eval_float4(KernelGlobals kg,
   int num_control = patch_eval_control_verts(
       kg, sd->object, patch, u, v, channel, indices, weights, weights_du, weights_dv);
 
-  float4 val = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 val = zero_float4();
   if (du)
-    *du = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *du = zero_float4();
   if (dv)
-    *dv = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *dv = zero_float4();
 
   for (int i = 0; i < num_control; i++) {
     float4 v = kernel_tex_fetch(__attributes_float4, offset + indices[i]);
@@ -428,11 +428,11 @@ ccl_device float4 patch_eval_uchar4(KernelGlobals kg,
   int num_control = patch_eval_control_verts(
       kg, sd->object, patch, u, v, channel, indices, weights, weights_du, weights_dv);
 
-  float4 val = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 val = zero_float4();
   if (du)
-    *du = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *du = zero_float4();
   if (dv)
-    *dv = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *dv = zero_float4();
 
   for (int i = 0; i < num_control; i++) {
     float4 v = color_srgb_to_linear_v4(
diff --git a/intern/cycles/kernel/geom/point.h b/intern/cycles/kernel/geom/point.h
index 041ecb3c2cf..ee7eca9e0c6 100644
--- a/intern/cycles/kernel/geom/point.h
+++ b/intern/cycles/kernel/geom/point.h
@@ -83,16 +83,16 @@ ccl_device float4 point_attribute_float4(KernelGlobals kg,
 {
 #  ifdef __RAY_DIFFERENTIALS__
   if (dx)
-    *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *dx = zero_float4();
   if (dy)
-    *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    *dy = zero_float4();
 #  endif
 
   if (desc.element == ATTR_ELEMENT_VERTEX) {
     return kernel_tex_fetch(__attributes_float4, desc.offset + sd->prim);
   }
   else {
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    return zero_float4();
   }
 }
 
diff --git a/intern/cycles/kernel/geom/primitive.h b/intern/cycles/kernel/geom/primitive.h
index 63d1168364c..9b4b61fbd84 100644
--- a/intern/cycles/kernel/geom/primitive.h
+++ b/intern/cycles/kernel/geom/primitive.h
@@ -135,10 +135,10 @@ ccl_device_forceinline float4 primitive_surface_attribute_float4(KernelGlobals k
 #endif
   else {
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
+    return zero_float4();
   }
 }
 
@@ -187,7 +187,7 @@ ccl_device_inline float4 primitive_volume_attribute_float4(KernelGlobals kg,
     return volume_attribute_float4(kg, sd, desc);
   }
   else {
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    return zero_float4();
   }
 }
 #endif
diff --git a/intern/cycles/kernel/geom/subd_triangle.h b/intern/cycles/kernel/geom/subd_triangle.h
index 0ff5292b5b5..24e1e454b8c 100644
--- a/intern/cycles/kernel/geom/subd_triangle.h
+++ b/intern/cycles/kernel/geom/subd_triangle.h
@@ -566,9 +566,9 @@ ccl_device_noinline float4 subd_triangle_attribute_float4(KernelGlobals kg,
 #endif /* __PATCH_EVAL__ */
       if (desc.element == ATTR_ELEMENT_FACE) {
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 
     return kernel_tex_fetch(__attributes_float4,
                             desc.offset + subd_triangle_patch_face(kg, patch));
@@ -648,19 +648,19 @@ ccl_device_noinline float4 subd_triangle_attribute_float4(KernelGlobals kg,
   }
   else if (desc.element == ATTR_ELEMENT_OBJECT || desc.element == ATTR_ELEMENT_MESH) {
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 
     return kernel_tex_fetch(__attributes_float4, desc.offset);
   }
   else {
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    return zero_float4();
   }
 }
 
diff --git a/intern/cycles/kernel/geom/triangle.h b/intern/cycles/kernel/geom/triangle.h
index 865bf549ae3..8ac7e67ff05 100644
--- a/intern/cycles/kernel/geom/triangle.h
+++ b/intern/cycles/kernel/geom/triangle.h
@@ -338,9 +338,9 @@ ccl_device float4 triangle_attribute_float4(KernelGlobals kg,
   else {
 #ifdef __RAY_DIFFERENTIALS__
     if (dx)
-      *dx = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dx = zero_float4();
     if (dy)
-      *dy = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      *dy = zero_float4();
 #endif
 
     if (desc.element & (ATTR_ELEMENT_FACE | ATTR_ELEMENT_OBJECT | ATTR_ELEMENT_MESH)) {
@@ -349,7 +349,7 @@ ccl_device float4 triangle_attribute_float4(KernelGlobals kg,
       return kernel_tex_fetch(__attributes_float4, offset);
     }
     else {
-      return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+      return zero_float4();
     }
   }
 }
diff --git a/intern/cycles/kernel/geom/volume.h b/intern/cycles/kernel/geom/volume.h
index aa6f3b42bf2..22715dee5bf 100644
--- a/intern/cycles/kernel/geom/volume.h
+++ b/intern/cycles/kernel/geom/volume.h
@@ -75,7 +75,7 @@ ccl_device float4 volume_attribute_float4(KernelGlobals kg,
     return kernel_tex_image_interp_3d(kg, desc.offset, P, interp);
   }
   else {
-    return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+    return zero_float4();
   }
 }
 
diff --git a/intern/cycles/kernel/osl/services.cpp b/intern/cycles/kernel/osl/services.cpp
index 79547872c68..832498f1f73 100644
--- a/intern/cycles/kernel/osl/services.cpp
+++ b/intern/cycles/kernel/osl/services.cpp
@@ -595,8 +595,8 @@ static bool set_attribute_float4(float4 f, TypeDesc type, bool derivatives, void
   float4 fv[3];
 
   fv[0] = f;
-  fv[1] = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  fv[2] = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  fv[1] = zero_float4();
+  fv[2] = zero_float4();
 
   return set_attribute_float4(fv, type, derivatives, val);
 }
diff --git a/intern/cycles/kernel/svm/image.h b/intern/cycles/kernel/svm/image.h
index e9669800f4c..31f29531740 100644
--- a/intern/cycles/kernel/svm/image.h
+++ b/intern/cycles/kernel/svm/image.h
@@ -186,7 +186,7 @@ ccl_device_noinline void svm_node_tex_image_box(KernelGlobals kg,
   float3 co = stack_load_float3(stack, co_offset);
   uint id = node.y;
 
-  float4 f = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 f = zero_float4();
 
   /* Map so that no textures are flipped, rotation is somewhat arbitrary. */
   if (weight.x > 0.0f) {
diff --git a/intern/cycles/kernel/svm/voronoi.h b/intern/cycles/kernel/svm/voronoi.h
index 8afd7cc9b5f..4ff1047aab7 100644
--- a/intern/cycles/kernel/svm/voronoi.h
+++ b/intern/cycles/kernel/svm/voronoi.h
@@ -684,8 +684,8 @@ ccl_device void voronoi_f1_4d(float4 coord,
   float4 localPosition = coord - cellPosition;
 
   float minDistance = 8.0f;
-  float4 targetOffset = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  float4 targetPosition = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 targetOffset = zero_float4();
+  float4 targetPosition = zero_float4();
   for (int u = -1; u <= 1; u++) {
     for (int k = -1; k <= 1; k++) {
       ccl_loop_no_unroll for (int j = -1; j <= 1; j++)
@@ -724,7 +724,7 @@ ccl_device void voronoi_smooth_f1_4d(float4 coord,
 
   float smoothDistance = 8.0f;
   float3 smoothColor = make_float3(0.0f, 0.0f, 0.0f);
-  float4 smoothPosition = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 smoothPosition = zero_float4();
   for (int u = -2; u <= 2; u++) {
     for (int k = -2; k <= 2; k++) {
       ccl_loop_no_unroll for (int j = -2; j <= 2; j++)
@@ -765,10 +765,10 @@ ccl_device void voronoi_f2_4d(float4 coord,
 
   float distanceF1 = 8.0f;
   float distanceF2 = 8.0f;
-  float4 offsetF1 = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  float4 positionF1 = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  float4 offsetF2 = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  float4 positionF2 = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 offsetF1 = zero_float4();
+  float4 positionF1 = zero_float4();
+  float4 offsetF2 = zero_float4();
+  float4 positionF2 = zero_float4();
   for (int u = -1; u <= 1; u++) {
     for (int k = -1; k <= 1; k++) {
       ccl_loop_no_unroll for (int j = -1; j <= 1; j++)
@@ -808,7 +808,7 @@ ccl_device void voronoi_distance_to_edge_4d(float4 coord,
   float4 cellPosition = floor(coord);
   float4 localPosition = coord - cellPosition;
 
-  float4 vectorToClosest = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 vectorToClosest = zero_float4();
   float minDistance = 8.0f;
   for (int u = -1; u <= 1; u++) {
     for (int k = -1; k <= 1; k++) {
@@ -859,8 +859,8 @@ ccl_device void voronoi_n_sphere_radius_4d(float4 coord,
   float4 cellPosition = floor(coord);
   float4 localPosition = coord - cellPosition;
 
-  float4 closestPoint = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
-  float4 closestPointOffset = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 closestPoint = zero_float4();
+  float4 closestPointOffset = zero_float4();
   float minDistance = 8.0f;
   for (int u = -1; u <= 1; u++) {
     for (int k = -1; k <= 1; k++) {
@@ -882,7 +882,7 @@ ccl_device void voronoi_n_sphere_radius_4d(float4 coord,
   }
 
   minDistance = 8.0f;
-  float4 closestPointToClosestPoint = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 closestPointToClosestPoint = zero_float4();
   for (int u = -1; u <= 1; u++) {
     for (int k = -1; k <= 1; k++) {
       ccl_loop_no_unroll for (int j = -1; j <= 1; j++)
diff --git a/intern/cycles/kernel/svm/voxel.h b/intern/cycles/kernel/svm/voxel.h
index c5f6a6f004a..553a00cd09a 100644
--- a/intern/cycles/kernel/svm/voxel.h
+++ b/intern/cycles/kernel/svm/voxel.h
@@ -30,7 +30,7 @@ ccl_device_noinline int svm_node_tex_voxel(
 
   float4 r = kernel_tex_image_interp_3d(kg, id, co, INTERPOLATION_NONE);
 #else
-  float4 r = make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  float4 r = zero_float4();
 #endif
   if (stack_valid(density_out_offset))
     stack_store_float(stack, density_out_offset, r.w);
diff --git a/intern/cycles/util/math_float4.h b/intern/cycles/util/math_float4.h
index 9f4a1a904b5..5d4da7dd30f 100644
--- a/intern/cycles/util/math_float4.h
+++ b/intern/cycles/util/math_float4.h
@@ -90,13 +90,13 @@ ccl_device_inline float4 zero_float4()
 #ifdef __KERNEL_SSE__
   return float4(_mm_setzero_ps());
 #else
-  return make_float4(0.0f, 0.0f, 0.0f, 0.0f);
+  return make_float4(0.0f);
 #endif
 }
 
 ccl_device_inline float4 one_float4()
 {
-  return make_float4(1.0f, 1.0f, 1.0f, 1.0f);
+  return make_float4(1.0f);
 }
 
 #if !defined(__KERNEL_METAL__)
@@ -149,7 +149,7 @@ ccl_device_inline float4 operator/(const float4 &a, const float4 &b)
 
 ccl_device_inline float4 operator+(const float4 &a, const float f)
 {
-  return a + make_float4(f, f, f, f);
+  return a + make_float4(f);
 }
 
 ccl_device_inline float4 operator+(const float4 &a, const float4 &b)
@@ -163,7 +163,7 @@ ccl_device_inline float4 operator+(const float4 &a, const float4 &b)
 
 ccl_device_inline float4 operator-(const float4 &a, const float f)
 {
-  return a - make_float4(f, f, f, f);
+  return a - make_float4(f);
 }
 
 ccl_device_inline float4 operator-(const float4 &a, const float4 &b)
@@ -297,7 +297,7 @@ ccl_device_inline float4 cross(const float4 &a, const float4 &b)
 ccl_device_inline bool is_zero(const float4 &a)
 {
 #  ifdef __KERNEL_SSE__
-  return a == make_float4(0.0f);
+  return a == zero_float4();
 #  else
   return (a.x == 0.0f && a.y == 0.0f && a.z == 0.0f && a.w == 0.0f);
 #  endif
@@ -317,7 +317,7 @@ ccl_device_inline float4 reduce_add(const float4 &a)
 #    endif
 #  else
   float sum = (a.x + a.y) + (a.z + a.w);
-  return make_float4(sum, sum, sum, sum);
+  return make_float4(sum);
 #  endif
 }
 
@@ -458,7 +458,7 @@ ccl_device_inline float4 select(const int4 &mask, const float4 &a, const float4
 ccl_device_inline float4 mask(const int4 &mask, const float4 &a)
 {
   /* Replace elements of x with zero where mask isn't set. */
-  return select(mask, a, make_float4(0.0f));
+  return select(mask, a, zero_float4());
 }
 
 ccl_device_inline float4 reduce_min(const float4 &a)
diff --git a/intern/cycles/util/math_matrix.h b/intern/cycles/util/math_matrix.h
index a4318fda6e8..b10d9b3c938 100644
--- a/intern/cycles/util/math_matrix.h
+++ b/intern/cycles/util/math_matrix.h
@@ -376,7 +376,7 @@ ccl_device void math_matrix_jacobi_eigendecomposition(ccl_private float *A,
 ccl_device_inline void math_vector_zero_sse(float4 *A, int n)
 {
   for (int i = 0; i < n; i++) {
-    A[i] = make_float4(0.0f);
+    A[i] = zero_float4();
   }
 }
 
@@ -384,7 +384,7 @@ ccl_device_inline void math_matrix_zero_sse(float4 *A, int n)
 {
   for (int row = 0; row < n; row++) {
     for (int col = 0; col <= row; col++) {
-      MAT(A, n, row, col) = make_float4(0.0f);
+      MAT(A, n, row, col) = zero_float4();
     }
   }
 }