diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl')
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl index e9515a9187..81482e2954 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl @@ -71,6 +71,7 @@ flat out float vary_sign; out vec3 vary_normal; vec2 texture_transform(vec2 vertex_texcoord, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); +vec3 tangent_space_transform(vec4 vertex_tangent, vec3 vertex_normal, vec4[2] khr_gltf_transform, mat4 sl_animation_transform); void main() @@ -94,12 +95,13 @@ void main() metallic_roughness_texcoord = texture_transform(texcoord0, texture_metallic_roughness_transform, texture_matrix0); emissive_texcoord = texture_transform(texcoord0, texture_emissive_transform, texture_matrix0); + vec3 tex_tangent = tangent_space_transform(tangent, normal.xyz, texture_normal_transform, texture_matrix0); #ifdef HAS_SKIN vec3 n = (mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz; - vec3 t = (mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz; + vec3 t = (mat*vec4(tex_tangent.xyz+position.xyz,1.0)).xyz-pos.xyz; #else //HAS_SKIN vec3 n = normal_matrix * normal; - vec3 t = normal_matrix * tangent.xyz; + vec3 t = normal_matrix * tex_tangent.xyz; #endif //HAS_SKIN vary_tangent = normalize(t); |