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authorBrian <brian.paul@tungstengraphics.com>2007-08-18 16:04:49 +0100
committerBrian <brian.paul@tungstengraphics.com>2007-08-18 16:04:49 +0100
commitb3f067e8593b9fda0474041f32479b20cd64e728 (patch)
tree3d6e9c79e5d40cdec05b100f73f57fa90a4977b1
parent7274e14d4ada04d150f1115252cebd7a3ada797a (diff)
added tnl state atom
-rw-r--r--src/mesa/state_tracker/st_atom.c1
-rw-r--r--src/mesa/state_tracker/st_atom.h1
-rw-r--r--src/mesa/state_tracker/st_atom_vs.c31
3 files changed, 32 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 32b8b8f277..d67291e50b 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -46,6 +46,7 @@ static const struct st_tracked_state *atoms[] =
&st_update_clear_color,
&st_update_depth,
&st_update_clip,
+ &st_update_tnl,
&st_update_vs,
&st_update_fs,
&st_update_setup,
diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h
index 2f628206ca..51da489f6d 100644
--- a/src/mesa/state_tracker/st_atom.h
+++ b/src/mesa/state_tracker/st_atom.h
@@ -48,6 +48,7 @@ const struct st_tracked_state st_update_framebuffer;
const struct st_tracked_state st_update_clip;
const struct st_tracked_state st_update_clear_color;
const struct st_tracked_state st_update_depth;
+const struct st_tracked_state st_update_tnl;
const struct st_tracked_state st_update_fs;
const struct st_tracked_state st_update_vs;
const struct st_tracked_state st_update_setup;
diff --git a/src/mesa/state_tracker/st_atom_vs.c b/src/mesa/state_tracker/st_atom_vs.c
index cef6e38d56..c8bd805e02 100644
--- a/src/mesa/state_tracker/st_atom_vs.c
+++ b/src/mesa/state_tracker/st_atom_vs.c
@@ -1,6 +1,6 @@
/**************************************************************************
*
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -27,9 +27,11 @@
/*
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul
*/
#include "shader/prog_parameter.h"
+#include "tnl/t_vp_build.h"
#include "pipe/p_context.h"
#include "pipe/tgsi/mesa/mesa_to_tgsi.h"
@@ -39,6 +41,7 @@
#include "st_atom.h"
#include "st_program.h"
+
#define TGSI_DEBUG 0
static void compile_vs( struct st_context *st,
@@ -59,8 +62,10 @@ static void update_vs( struct st_context *st )
struct st_vertex_program *vp = NULL;
struct gl_program_parameter_list *params = NULL;
+#if 0
if (st->ctx->VertexProgram._MaintainTnlProgram)
_tnl_UpdateFixedFunctionProgram( st->ctx );
+#endif
if (st->ctx->Shader.CurrentProgram &&
st->ctx->Shader.CurrentProgram->LinkStatus &&
@@ -83,6 +88,7 @@ static void update_vs( struct st_context *st )
if (vp && params) {
/* load program's constants array */
+ /* XXX this should probably be done elsewhere/separately */
_mesa_load_state_parameters(st->ctx, params);
vp->constants.nr_constants = params->NumParameters;
@@ -117,3 +123,26 @@ const struct st_tracked_state st_update_vs = {
},
.update = update_vs
};
+
+
+
+
+
+/**
+ * When TnL state has changed, need to generate new vertex program.
+ * This should be done before updating the vertes shader (vs) state.
+ */
+static void update_tnl( struct st_context *st )
+{
+ if (st->ctx->VertexProgram._MaintainTnlProgram)
+ _tnl_UpdateFixedFunctionProgram( st->ctx );
+}
+
+
+const struct st_tracked_state st_update_tnl = {
+ .dirty = {
+ .mesa = _NEW_PROGRAM | _NEW_LIGHT | _NEW_TEXTURE, /* XXX more? */
+ .st = ST_NEW_MESA, /* XXX correct? */
+ },
+ .update = update_tnl
+};