bb8e987904
This greatly reduce shader compilation time on some systems. Pull Request: https://projects.blender.org/blender/blender/pulls/146100
25 lines
687 B
GLSL
25 lines
687 B
GLSL
/* SPDX-FileCopyrightText: 2019-2022 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#include "gpu_shader_math_vector_safe_lib.glsl"
|
|
#include "gpu_shader_utildefines_lib.glsl"
|
|
|
|
void node_bsdf_refraction(
|
|
float4 color, float roughness, float ior, float3 N, float weight, out Closure result)
|
|
{
|
|
color = max(color, float4(0.0f));
|
|
roughness = saturate(roughness);
|
|
ior = max(ior, 1e-5f);
|
|
N = safe_normalize(N);
|
|
|
|
ClosureRefraction refraction_data;
|
|
refraction_data.weight = weight;
|
|
refraction_data.color = color.rgb;
|
|
refraction_data.N = N;
|
|
refraction_data.roughness = roughness;
|
|
refraction_data.ior = ior;
|
|
|
|
result = closure_eval(refraction_data);
|
|
}
|