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Diffstat (limited to 'src/mesa/shader/arbprogparse.c')
-rw-r--r--src/mesa/shader/arbprogparse.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index 8ce5348c09c..d1c3cd72141 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -38,6 +38,7 @@
#include "shader/grammar/grammar_mesa.h"
#include "arbprogparse.h"
#include "program.h"
+#include "programopt.h"
#include "prog_parameter.h"
#include "prog_statevars.h"
#include "prog_instruction.h"
@@ -3353,11 +3354,11 @@ debug_variables (GLcontext * ctx, struct var_cache *vc_head,
fprintf (stderr, "%s\n",
Program->Base.Parameters->Parameters[a + b].Name);
if (Program->Base.Parameters->Parameters[a + b].Type == PROGRAM_STATE_VAR) {
- const char *s;
+ char *s;
s = _mesa_program_state_string(Program->Base.Parameters->Parameters
[a + b].StateIndexes);
fprintf(stderr, "%s\n", s);
- _mesa_free((char *) s);
+ _mesa_free(s);
}
else
fprintf (stderr, "%f %f %f %f\n",
@@ -3871,6 +3872,16 @@ _mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target,
_mesa_free_parameter_list(program->Base.Parameters);
program->Base.Parameters = ap.Base.Parameters;
+ /* Append fog instructions now if the program has "OPTION ARB_fog_exp"
+ * or similar. We used to leave this up to drivers, but it appears
+ * there's no hardware that wants to do fog in a discrete stage separate
+ * from the fragment shader.
+ */
+ if (program->FogOption != GL_NONE) {
+ _mesa_append_fog_code(ctx, program);
+ program->FogOption = GL_NONE;
+ }
+
#if DEBUG_FP
_mesa_printf("____________Fragment program %u ________\n", program->Base.Id);
_mesa_print_program(&program->Base);