Index: conformance/ogles/GL/build/preprocess1_frag.frag |
=================================================================== |
--- conformance/ogles/GL/build/preprocess1_frag.frag (revision 0) |
+++ conformance/ogles/GL/build/preprocess1_frag.frag (working copy) |
@@ -0,0 +1,81 @@ |
+ |
+/* |
+** Copyright (c) 2012 The Khronos Group Inc. |
+** |
+** Permission is hereby granted, free of charge, to any person obtaining a |
+** copy of this software and/or associated documentation files (the |
+** "Materials"), to deal in the Materials without restriction, including |
+** without limitation the rights to use, copy, modify, merge, publish, |
+** distribute, sublicense, and/or sell copies of the Materials, and to |
+** permit persons to whom the Materials are furnished to do so, subject to |
+** the following conditions: |
+** |
+** The above copyright notice and this permission notice shall be included |
+** in all copies or substantial portions of the Materials. |
+** |
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
+*/ |
+ |
+ |
+#ifdef GL_ES |
+precision mediump float; |
+#endif |
+// tests for macro redifinition (t2) and the #if and #else nestings. |
+// takes care of elif also. |
+ |
+#define t1 (1+2) |
+#define t2 2 |
+#define t2 3 |
+ |
+// testing the if depth |
+#if (t1==3) |
+ #define t3 3 |
+ #if defined t2 |
+ #define t4 4 |
+ #if defined(t3) |
+ #define t5 5 |
+ #ifdef t5 |
+ #define t6 6 |
+ #ifndef t7 |
+ #define t7 7 |
+ #else |
+ #define t8 8 |
+ #endif |
+ #endif |
+ #else |
+ #ifndef t8 |
+ #define t8 8 |
+ #elif (t8==8) |
+ #define t9 9 |
+ #else |
+ #if defined t7 |
+ #define t9 9 |
+ #endif |
+ #endif |
+ #endif |
+ #else |
+ #define t10 10 |
+ #endif |
+#endif |
+ |
+ |
+#define t8 8 |
+#define t9 9 |
+#define t10 10 |
+ |
+void main(void) |
+{ |
+ int sum=1 ; |
+ sum = t1+t2; |
+ sum = t3+t4; |
+ sum = t5+t6; |
+ sum = t7+t8; |
+ sum = t9+t10; |
+} |
+ |