0032208: Tests - refactor visualization tests to cover several graphic drivers

[occt.git] / tests / opengl / data / raytrace / bug26975

diff --git a/tests/opengl/data/raytrace/bug26975 b/tests/opengl/data/raytrace/bug26975
new file mode 100644 (file)
index 0000000..f8337db
--- /dev/null
+++ b/tests/opengl/data/raytrace/bug26975
@@ -0,0 +1,19 @@
+puts "============"
+puts "CR26975: Visualization, TKOpenGl - handle triangle strips correctly within Ray-Tracing core"
+puts "============"
+puts ""
+
+pload MODELING VISUALIZATION
+vclear
+vinit View1
+vraytrace 0
+vdrawparray s trianglestrips v 0 0 0 n 0 0 1 v 0 2 0 n 0 0 1 v 2 0 0 n 0 0 1 v 2 2 0 n 0 0 1
+vfit
+vdump $imagedir/${casename}_rt_off.png
+
+vraytrace 1
+vdump $imagedir/${casename}_rt_on.png
+
+set color  [vreadpixel 250 250 rgb name]
+puts $color
+if { $color == "BLACK" } { puts "ERROR: CR26975 is reproduced. Triangle strips incorrect within Ray-Tracing core." }