glslang preprocessing: Add -E option to print out preprocessed GLSL, and do the work needed to generate a preprocessed stream. From Andrew Woloszyn <awoloszyn@google.com>.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31508 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2015-06-17 02:38:44 +00:00 · 2015-06-17 02:38:44 +00:00 · c555dddd53
commit c555dddd53
parent 9288f46b95
23 changed files with 609 additions and 55 deletions
--- a/Test/preprocessor.errors.vert
+++ b/Test/preprocessor.errors.vert
@ -0,0 +1,15 @@
+#version 310 es
+
+#define X
+
+#if X
+  #if Y
+    #error This should not show up in pp output.
+  #endif
+    #error This should show up in pp output.
+#else
+  #error This should not show up in pp output.
+#endif
+
+int main() {
+}