X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=tests%2Fv3d%2Fglsl%2Fpbr_tangent_normal;h=ade81c7d4297f694987815b887be09444d092ace;hb=6558400123b810d47bd346c56eb5b304fa48343e;hpb=389f5b59dddab40a48d970d8d3fd917a0b29f528

diff --git a/tests/v3d/glsl/pbr_tangent_normal b/tests/v3d/glsl/pbr_tangent_normal
new file mode 100644
index 0000000000..ade81c7d42
--- /dev/null
+++ b/tests/v3d/glsl/pbr_tangent_normal
@@ -0,0 +1,28 @@
+puts "========"
+puts "0031302: Visualization, TKOpenGl - wrong tangent space calculation for normal maps"
+puts "Test for tangent space orientation."
+puts "========"
+
+pload XDE OCAF MODELING VISUALIZATION
+
+vclear
+vclose ALL
+
+vinit v -w 1024 -h 1024
+vcamera -persp
+vbackground -cubemap [locate_data_file Circus_CubeMap_V.png]
+vrenderparams -shadingModel PBR
+
+vlight -clear
+vlight -add ambient
+
+catch { Close D }
+ReadGltf D [locate_data_file bug31302_NormalTangentTest.gltf]
+XDisplay -dispmode 1 D
+
+vfront
+vfit
+vdump $imagedir/${casename}_front.png
+
+vback
+vdump $imagedir/${casename}_back.png