1 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl b/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
index 25eaf003e07..265d19f336f 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
@@ -68,17 +68,17 @@ void workbench_float_pair_decode(float data, out float v1, out float v2)
   v2 = float(idata >> int(ROUGHNESS_BITS)) * (1.0 / float(v2_mask));
 }
 
-vec3 view_vector_from_screen_uv(vec2 uv, vec4 viewvecs[3], mat4 proj_mat)
+vec3 view_vector_from_screen_uv(vec2 uv, vec4 viewvecs[2], mat4 proj_mat)
 {
   if (proj_mat[3][3] == 0.0) {
-    return normalize(viewvecs[0].xyz + vec3(uv, 0.0) * viewvecs[1].xyz);
+    return normalize(vec3(viewvecs[0].xy + uv * viewvecs[1].xy, 1.0));
   }
   else {
     return vec3(0.0, 0.0, 1.0);
   }
 }
 
-vec3 view_position_from_depth(vec2 uvcoords, float depth, vec4 viewvecs[3], mat4 proj_mat)
+vec3 view_position_from_depth(vec2 uvcoords, float depth, vec4 viewvecs[2], mat4 proj_mat)
 {
   if (proj_mat[3][3] == 0.0) {
     /* Perspective */
@@ -86,7 +86,7 @@ vec3 view_position_from_depth(vec2 uvcoords, float depth, vec4 viewvecs[3], mat4
 
     float zview = -proj_mat[3][2] / (d + proj_mat[2][2]);
 
-    return zview * (viewvecs[0].xyz + vec3(uvcoords, 0.0) * viewvecs[1].xyz);
+    return zview * vec3(viewvecs[0].xy + uvcoords * viewvecs[1].xy, 1.0);
   }
   else {
     /* Orthographic */