diff options
Diffstat (limited to 'source/blender/nodes/geometry/nodes/node_geo_image_texture.cc')
| -rw-r--r-- | source/blender/nodes/geometry/nodes/node_geo_image_texture.cc | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/source/blender/nodes/geometry/nodes/node_geo_image_texture.cc b/source/blender/nodes/geometry/nodes/node_geo_image_texture.cc index 7b2a85de3cb..f39337d3fc3 100644 --- a/source/blender/nodes/geometry/nodes/node_geo_image_texture.cc +++ b/source/blender/nodes/geometry/nodes/node_geo_image_texture.cc @@ -189,22 +189,22 @@ class ImageFieldsFunction : public fn::MultiFunction { v[2] = ((-0.5f * ty + 0.5f) * ty + 0.5f) * ty + (1.0f / 6.0f); v[3] = (1.0f / 6.0f) * ty * ty * ty; - return (v[0] * (u[0] * (image_pixel_lookup(ibuf, xc[0], yc[0])) + - u[1] * (image_pixel_lookup(ibuf, xc[1], yc[0])) + - u[2] * (image_pixel_lookup(ibuf, xc[2], yc[0])) + - u[3] * (image_pixel_lookup(ibuf, xc[3], yc[0])))) + - (v[1] * (u[0] * (image_pixel_lookup(ibuf, xc[0], yc[1])) + - u[1] * (image_pixel_lookup(ibuf, xc[1], yc[1])) + - u[2] * (image_pixel_lookup(ibuf, xc[2], yc[1])) + - u[3] * (image_pixel_lookup(ibuf, xc[3], yc[1])))) + - (v[2] * (u[0] * (image_pixel_lookup(ibuf, xc[0], yc[2])) + - u[1] * (image_pixel_lookup(ibuf, xc[1], yc[2])) + - u[2] * (image_pixel_lookup(ibuf, xc[2], yc[2])) + - u[3] * (image_pixel_lookup(ibuf, xc[3], yc[2])))) + - (v[3] * (u[0] * (image_pixel_lookup(ibuf, xc[0], yc[3])) + - u[1] * (image_pixel_lookup(ibuf, xc[1], yc[3])) + - u[2] * (image_pixel_lookup(ibuf, xc[2], yc[3])) + - u[3] * (image_pixel_lookup(ibuf, xc[3], yc[3])))); + return (v[0] * (u[0] * image_pixel_lookup(ibuf, xc[0], yc[0]) + + u[1] * image_pixel_lookup(ibuf, xc[1], yc[0]) + + u[2] * image_pixel_lookup(ibuf, xc[2], yc[0]) + + u[3] * image_pixel_lookup(ibuf, xc[3], yc[0]))) + + (v[1] * (u[0] * image_pixel_lookup(ibuf, xc[0], yc[1]) + + u[1] * image_pixel_lookup(ibuf, xc[1], yc[1]) + + u[2] * image_pixel_lookup(ibuf, xc[2], yc[1]) + + u[3] * image_pixel_lookup(ibuf, xc[3], yc[1]))) + + (v[2] * (u[0] * image_pixel_lookup(ibuf, xc[0], yc[2]) + + u[1] * image_pixel_lookup(ibuf, xc[1], yc[2]) + + u[2] * image_pixel_lookup(ibuf, xc[2], yc[2]) + + u[3] * image_pixel_lookup(ibuf, xc[3], yc[2]))) + + (v[3] * (u[0] * image_pixel_lookup(ibuf, xc[0], yc[3]) + + u[1] * image_pixel_lookup(ibuf, xc[1], yc[3]) + + u[2] * image_pixel_lookup(ibuf, xc[2], yc[3]) + + u[3] * image_pixel_lookup(ibuf, xc[3], yc[3]))); } static float4 image_linear_texture_lookup(const ImBuf *ibuf, |