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Merge pull request #65130 from BastiaanOlij/fix_mobile_signed_tangent 

Fix vector type for signed tangent in mobile shader
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Rémi Verschelde 2022-08-31 09:12:31 +02:00 committed by GitHub
parent c80ea41e3b 708222bb9a
commit c40855f818
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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servers/rendering/renderer_rd/shaders/scene_forward_mobile.glsl
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@ -240,7 +240,7 @@ void main() {
#endif
#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED)
vec3 signed_tangent_attrib = tangent_attrib * 2.0 - 1.0;
vec2 signed_tangent_attrib = tangent_attrib * 2.0 - 1.0;
vec3 tangent = oct_to_vec3(vec2(signed_tangent_attrib.x, abs(signed_tangent_attrib.y) * 2.0 - 1.0));
float binormalf = sign(signed_tangent_attrib.y);
vec3 binormal = normalize(cross(normal, tangent) * binormalf);