diff options
| author | Bartosz Moniewski <monio> | 2020-03-26 16:43:53 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2020-04-09 22:48:03 +0300 |
| commit | 054950def946ed7638c2d9c18ef850cbba94d9d7 (patch) | |
| tree | 6c38c89f8c04be9259a4246b5b0cd5e842951052 /source/blender/nodes | |
| parent | f3433fcd3bf87c9405fb05c96fde036eb658e8aa (diff) | |
Shading: add Roughness input to Noise and Wave texture nodes
Currently in fractal_noise functions, each subsequent octave doubles the
frequency and reduces the amplitude by half. This patch introduces Roughness
input to Noise and Wave nodes. This multiplier determines how quickly the
amplitudes of the subsequent octaves decrease.
Value of 0.5 will be the default, generating identical noise we had before.
Values above 0.5 will increase influence of each octave resulting in more
"rough" noise, most interesting pattern changes happen there. Values below
0.5 will result in more "smooth" noise.
Differential Revision: https://developer.blender.org/D7065
Diffstat (limited to 'source/blender/nodes')
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_tex_noise.c | 1 | ||||
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_tex_wave.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_tex_noise.c b/source/blender/nodes/shader/nodes/node_shader_tex_noise.c index 2205a1a86a3..7b67c2d1f2e 100644 --- a/source/blender/nodes/shader/nodes/node_shader_tex_noise.c +++ b/source/blender/nodes/shader/nodes/node_shader_tex_noise.c @@ -26,6 +26,7 @@ static bNodeSocketTemplate sh_node_tex_noise_in[] = { {SOCK_FLOAT, N_("W"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, {SOCK_FLOAT, N_("Scale"), 5.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, {SOCK_FLOAT, N_("Detail"), 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 16.0f}, + {SOCK_FLOAT, N_("Roughness"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, {SOCK_FLOAT, N_("Distortion"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, {-1, ""}, }; diff --git a/source/blender/nodes/shader/nodes/node_shader_tex_wave.c b/source/blender/nodes/shader/nodes/node_shader_tex_wave.c index 0b6cd7ee4db..bba568ed5b7 100644 --- a/source/blender/nodes/shader/nodes/node_shader_tex_wave.c +++ b/source/blender/nodes/shader/nodes/node_shader_tex_wave.c @@ -27,6 +27,7 @@ static bNodeSocketTemplate sh_node_tex_wave_in[] = { {SOCK_FLOAT, N_("Distortion"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, {SOCK_FLOAT, N_("Detail"), 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 16.0f}, {SOCK_FLOAT, N_("Detail Scale"), 1.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, + {SOCK_FLOAT, N_("Detail Roughness"), 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, PROP_FACTOR}, {SOCK_FLOAT, N_("Phase Offset"), 0.0f, 0.0f, 0.0f, 0.0f, -1000.0f, 1000.0f}, {-1, ""}, }; |