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-rw-r--r--mesalib/src/glsl/glsl_parser_extras.h38
1 files changed, 32 insertions, 6 deletions
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index baba92bc6..c628db94e 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -46,25 +46,25 @@ struct _mesa_glsl_parse_state {
_mesa_glsl_parse_state(struct gl_context *ctx, GLenum target,
void *mem_ctx);
- /* Callers of this talloc-based new need not call delete. It's
- * easier to just talloc_free 'ctx' (or any of its ancestors). */
+ /* Callers of this ralloc-based new need not call delete. It's
+ * easier to just ralloc_free 'ctx' (or any of its ancestors). */
static void* operator new(size_t size, void *ctx)
{
- void *mem = talloc_zero_size(ctx, size);
+ void *mem = rzalloc_size(ctx, size);
assert(mem != NULL);
return mem;
}
/* If the user *does* call delete, that's OK, we will just
- * talloc_free in that case. */
+ * ralloc_free in that case. */
static void operator delete(void *mem, void *ctx)
{
- talloc_free(mem);
+ ralloc_free(mem);
}
static void operator delete(void *mem)
{
- talloc_free(mem);
+ ralloc_free(mem);
}
void *scanner;
@@ -77,6 +77,16 @@ struct _mesa_glsl_parse_state {
enum _mesa_glsl_parser_targets target;
/**
+ * Printable list of GLSL versions supported by the current context
+ *
+ * \note
+ * This string should probably be generated per-context instead of per
+ * invokation of the compiler. This should be changed when the method of
+ * tracking supported GLSL versions changes.
+ */
+ const char *supported_version_string;
+
+ /**
* Implementation defined limits that affect built-in variables, etc.
*
* \sa struct gl_constants (in mtypes.h)
@@ -97,6 +107,22 @@ struct _mesa_glsl_parse_state {
/* ARB_draw_buffers */
unsigned MaxDrawBuffers;
+
+ /**
+ * Set of GLSL versions supported by the current context
+ *
+ * Knowing that version X is supported doesn't mean that versions before
+ * X are also supported. Version 1.00 is only supported in an ES2
+ * context or when GL_ARB_ES2_compatibility is supported. In an OpenGL
+ * 3.0 "forward compatible" context, GLSL 1.10 and 1.20 are \b not
+ * supported.
+ */
+ /*@{*/
+ unsigned GLSL_100ES:1;
+ unsigned GLSL_110:1;
+ unsigned GLSL_120:1;
+ unsigned GLSL_130:1;
+ /*@}*/
} Const;
/**