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Fix T68736 EEVEE: Loose subsurface node breaks shader

This commit is contained in:
Clément Foucault 2019-09-24 16:11:43 +02:00
parent f94f4e1d79
commit a2cc855dba
Notes: blender-bot 2023-02-14 02:30:11 +01:00 
Referenced by issue #70146, hair eevee rendering broken.
Referenced by issue #68736, viewing the output of individual shader nodes has broken
1 changed files with 4 additions and 2 deletions
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6
source/blender/nodes/shader/nodes/node_shader_subsurface_scattering.c
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@ -61,8 +61,6 @@ static int node_shader_gpu_subsurface_scattering(GPUMaterial *mat,
GPU_link(mat, "world_normals_get", &in[5].link);
}
GPU_material_flag_set(mat, GPU_MATFLAG_DIFFUSE | GPU_MATFLAG_SSS);
if (node->sss_id > 0) {
bNodeSocket *socket = BLI_findlink(&node->original->inputs, 2);
bNodeSocketValueRGBA *socket_data = socket->default_value;
@ -71,6 +69,10 @@ static int node_shader_gpu_subsurface_scattering(GPUMaterial *mat,
/* For some reason it seems that the socket value is in ARGB format. */
GPU_material_sss_profile_create(
mat, &socket_data->value[1], &node->original->custom1, &socket_data_sharp->value);
/* sss_id is 0 only the node is not connected to any output.
* In this case flagging the material would trigger a bug (see T68736). */
GPU_material_flag_set(mat, GPU_MATFLAG_DIFFUSE | GPU_MATFLAG_SSS);
}
return GPU_stack_link(