fpglsl: a few more useful glsl tests

1 files changed, 9 insertions, 0 deletions

diff --git a/progs/fpglsl/while2.glsl b/progs/fpglsl/while2.glsl
new file mode 100644
index 0000000000..19c8904e28
--- /dev/null
+++ b/progs/fpglsl/while2.glsl
@@ -0,0 +1,9 @@
+void main() {
+    float sum = 0.0;
+    while (true) {
+	sum += 0.1;
+        if (sum > 0.8)
+           break;
+    }
+    gl_FragColor = vec4(sum);
+}