1 files changed, 10 insertions, 13 deletions
diff --git a/src/mesa/shader/slang/slang_preprocess.c b/src/mesa/shader/slang/slang_preprocess.c
index 89aaa3a621..ff913ad883 100644
--- a/src/mesa/shader/slang/slang_preprocess.c
+++ b/src/mesa/shader/slang/slang_preprocess.c
@@ -530,14 +530,6 @@ pp_ext_set(pp_ext *self, const char *name, GLboolean enable)
 }
 
 
-static void
-pp_pragmas_init(struct gl_sl_pragmas *pragmas)
-{
-   pragmas->Optimize = GL_TRUE;
-   pragmas->Debug = GL_FALSE;
-}
-
-
 /**
  * Called in response to #pragma.  For example, "#pragma debug(on)" would
  * call this function as pp_pragma("debug", "on").
@@ -553,10 +545,12 @@ pp_pragma(struct gl_sl_pragmas *pragmas, const char *pragma, const char *param)
       if (!param)
          return GL_FALSE; /* missing required param */
       if (_mesa_strcmp(param, "on") == 0) {
-         pragmas->Optimize = GL_TRUE;
+         if (!pragmas->IgnoreOptimize)
+            pragmas->Optimize = GL_TRUE;
       }
       else if (_mesa_strcmp(param, "off") == 0) {
-         pragmas->Optimize = GL_FALSE;
+         if (!pragmas->IgnoreOptimize)
+            pragmas->Optimize = GL_FALSE;
       }
       else {
          return GL_FALSE; /* invalid param */
@@ -566,10 +560,12 @@ pp_pragma(struct gl_sl_pragmas *pragmas, const char *pragma, const char *param)
       if (!param)
          return GL_FALSE; /* missing required param */
       if (_mesa_strcmp(param, "on") == 0) {
-         pragmas->Debug = GL_TRUE;
+         if (!pragmas->IgnoreDebug)
+            pragmas->Debug = GL_TRUE;
       }
       else if (_mesa_strcmp(param, "off") == 0) {
-         pragmas->Debug = GL_FALSE;
+         if (!pragmas->IgnoreDebug)
+            pragmas->Debug = GL_FALSE;
       }
       else {
          return GL_FALSE; /* invalid param */
@@ -945,7 +941,6 @@ preprocess_source (slang_string *output, const char *source,
    }
 
    pp_state_init (&state, elog, extensions);
-   pp_pragmas_init (pragmas);
 
    /* add the predefined symbols to the symbol table */
    for (i = 0; predefined[i]; i++) {
@@ -1296,6 +1291,8 @@ error:
  * \param output  the post-process results
  * \param input  the input text
  * \param elog  log to record warnings, errors
+ * \param extensions  out extension settings
+ * \param pragmas  in/out #pragma settings
  * \return GL_TRUE for success, GL_FALSE for error
  */
 GLboolean