Trigger tgsi compilation for fragment programs.

Not sure the generated program looks correct though...

src/mesa/pipe/p_state.h

@@ -121,8 +121,11 @@ struct pipe_clip_state {
    GLuint nr;
 };
 
+
 struct pipe_fs_state {
-   struct gl_fragment_program *fp;
+   GLuint inputs_read;		/* FRAG_ATTRIB_* */
+   const struct tgsi_token *tokens;
+   
 };
 
 struct pipe_constant_buffer {

src/mesa/pipe/softpipe/sp_state_derived.c

@@ -28,7 +28,6 @@
 #include "main/glheader.h"
 #include "main/macros.h"
 #include "main/enums.h"
-#include "shader/program.h"
 
 #include "vf/vf.h"
 #include "pipe/draw/draw_context.h"
@@ -68,8 +67,7 @@ static const GLuint frag_to_vf[FRAG_ATTRIB_MAX] =
  */
 static void calculate_vertex_layout( struct softpipe_context *softpipe )
 {
-   struct gl_fragment_program *fp = softpipe->fs.fp;
+   const GLuint inputsRead = softpipe->fs.inputs_read;
-   const GLuint inputsRead = fp->Base.InputsRead;
    GLuint slot_to_vf_attr[VF_ATTRIB_MAX];
    GLbitfield attr_mask = 0x0;
    GLuint i;

src/mesa/pipe/tgsi/core/tgsi_dump.c

@@ -400,12 +400,16 @@ tgsi_dump(
    GLuint deflt = !(flags & TGSI_DUMP_NO_DEFAULT);
 
    {
+#if 0
       static GLuint counter = 0;
       char buffer[64];
 
       sprintf( buffer, "sbir-dump-%.4u.txt", counter++ );
       dump.file = fopen( buffer, "wt" );
+#else
+      dump.file = stderr;
       dump.tabs = 0;
+#endif
    }
 
    tgsi_parse_init( &parse, tokens );

src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h

@@ -5,6 +5,8 @@
 extern "C" {
 #endif // defined __cplusplus
 
+struct tgsi_token;
+
 GLboolean
 tgsi_mesa_compile_fp_program(
    const struct gl_fragment_program *program,

src/mesa/sources

@@ -206,6 +206,7 @@ STATETRACKER_SOURCES = \
 	state_tracker/st_atom_clip.c \
 	state_tracker/st_atom_depth.c \
 	state_tracker/st_atom_fs.c \
+	state_tracker/st_atom_vs.c \
 	state_tracker/st_atom_framebuffer.c \
 	state_tracker/st_atom_sampler.c \
 	state_tracker/st_atom_scissor.c \

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_vs,
    &st_update_fs,
    &st_update_setup,
    &st_update_polygon_stipple,

src/mesa/state_tracker/st_atom.h

@@ -49,6 +49,7 @@ 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_fs;
+const struct st_tracked_state st_update_vs;
 const struct st_tracked_state st_update_setup;
 const struct st_tracked_state st_update_polygon_stipple;
 const struct st_tracked_state st_update_viewport;

src/mesa/state_tracker/st_atom_fs.c

@@ -32,15 +32,38 @@
 #include "st_context.h"
 #include "pipe/p_context.h"
 #include "st_atom.h"
+#include "st_program.h"
+#include "pipe/tgsi/mesa/mesa_to_tgsi.h"
+#include "pipe/tgsi/core/tgsi_dump.h"
+
+static void compile_fs( struct st_context *st,
+			struct st_fragment_program *fs )
+{
+   /* XXX: fix static allocation of tokens:
+    */
+   tgsi_mesa_compile_fp_program( &fs->Base, fs->tokens, ST_FP_MAX_TOKENS );
+
+   tgsi_dump( fs->tokens, TGSI_DUMP_VERBOSE );
+}
 
 
 static void update_fs( struct st_context *st )
 {
    struct pipe_fs_state fs;
+   struct st_fragment_program *fp = st_fragment_program(st->ctx->FragmentProgram._Current);
 
-   fs.fp = st->ctx->FragmentProgram._Current;
+   memset( &fs, 0, sizeof(fs) );
 
-   if (memcmp(&fs, &st->state.fs, sizeof(fs)) != 0) {
+   if (fp->dirty)
+      compile_fs( st, fp );
+   
+   fs.inputs_read = fp->Base.Base.InputsRead;
+   fs.tokens = &fp->tokens[0];
+   
+   if (memcmp(&fs, &st->state.fs, sizeof(fs)) != 0 ||
+       fp->dirty) 
+   {
+      fp->dirty = 0;
       st->state.fs = fs;
       st->pipe->set_fs_state(st->pipe, &fs);
    }

src/mesa/state_tracker/st_atom_vs.c

@@ -0,0 +1,49 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+ /*
+  * Authors:
+  *   Keith Whitwell <keith@tungstengraphics.com>
+  */
+                   
+#include "st_context.h"
+#include "pipe/p_context.h"
+#include "st_atom.h"
+
+
+ 
+static void update_vs( struct st_context *st )
+{
+}
+
+
+const struct st_tracked_state st_update_vs = {
+   .dirty = {
+      .mesa  = 0,
+      .st   = ST_NEW_VERTEX_PROGRAM,
+   },
+   .update = update_vs
+};

src/mesa/state_tracker/st_cb_program.c

@@ -52,6 +52,7 @@ static void st_bind_program( GLcontext *ctx,
 
    switch (target) {
    case GL_VERTEX_PROGRAM_ARB: 
+      st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
       break;
    case GL_FRAGMENT_PROGRAM_ARB:
       st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
@@ -66,16 +67,23 @@ static struct gl_program *st_new_program( GLcontext *ctx,
    struct st_context *st = st_context(ctx);
 
    switch (target) {
-   case GL_VERTEX_PROGRAM_ARB:
+   case GL_VERTEX_PROGRAM_ARB: {
+      struct st_vertex_program *prog = CALLOC_STRUCT(st_vertex_program);
+
+      prog->id = st->program_id++;
+      prog->dirty = 1;
+
       return _mesa_init_vertex_program( ctx, 
-				       CALLOC_STRUCT(gl_vertex_program),
+					&prog->Base,
 					target, 
 					id );
+   }
 
    case GL_FRAGMENT_PROGRAM_ARB: {
       struct st_fragment_program *prog = CALLOC_STRUCT(st_fragment_program);
 
       prog->id = st->program_id++;
+      prog->dirty = 1;
 
       return _mesa_init_fragment_program( ctx, 
 					  &prog->Base,
@@ -106,40 +114,25 @@ static void st_program_string_notify( GLcontext *ctx,
 				      GLenum target,
 				      struct gl_program *prog )
 {
-   if (target == GL_FRAGMENT_PROGRAM_ARB) {
    struct st_context *st = st_context(ctx);
 
-      if (prog == &st->ctx->FragmentProgram._Current->Base) 
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
-      {
+      struct st_fragment_program *p = (struct st_fragment_program *)prog;
-	 struct st_fragment_program *p = 
-	    (struct st_fragment_program *) prog;
 
+      if (prog == &ctx->FragmentProgram._Current->Base)
 	 st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
 
       p->id = st->program_id++;      
-#if 0
       p->param_state = p->Base.Base.Parameters->StateFlags;
-	 p->translated = 0;
-#endif
-
-	 /* Gack! do this in the compiler: 
-	  */
-	 if (p->Base.FogOption) {
-	    /* add extra instructions to do fog, then turn off FogOption field */
-	    _mesa_append_fog_code(ctx, &p->Base);
-	    p->Base.FogOption = GL_NONE;
-	 }
-
-         /* XXX: Not hooked-up yet. */
-	 {
-	    struct tgsi_token tokens[1024];
-
-	    tgsi_mesa_compile_fp_program( prog, tokens, 1024 );
-	    tgsi_dump( tokens, TGSI_DUMP_VERBOSE );
-	 }
-      }
    }
    else if (target == GL_VERTEX_PROGRAM_ARB) {
+      struct st_vertex_program *p = (struct st_vertex_program *)prog;
+
+      if (prog == &ctx->VertexProgram._Current->Base)
+	 st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+
+      p->id = st->program_id++;      
+      p->param_state = p->Base.Base.Parameters->StateFlags;
 
       /* Also tell tnl about it:
        */

src/mesa/state_tracker/st_context.h

@@ -40,6 +40,7 @@ struct st_fragment_program;
 
 #define ST_NEW_MESA                    0x1 /* Mesa state has changed */
 #define ST_NEW_FRAGMENT_PROGRAM        0x2
+#define ST_NEW_VERTEX_PROGRAM          0x4
 
 struct st_state_flags {
    GLuint mesa;

src/mesa/state_tracker/st_program.h

@@ -34,6 +34,12 @@
 #ifndef ST_PROGRAM_H
 #define ST_PROGRAM_H
 
+#include "mtypes.h"
+#include "pipe/tgsi/core/tgsi_token.h"
+
+#define ST_FP_MAX_TOKENS 1024
+
+
 struct st_fragment_program
 {
    struct gl_fragment_program Base;
@@ -43,6 +49,11 @@ struct st_fragment_program
 				 * ProgramStringNotify changes.
 				 */
 
+
+   struct tgsi_token tokens[ST_FP_MAX_TOKENS];
+   GLboolean dirty;
+   
+
 #if 0   
    GLfloat (*cbuffer)[4];
    GLuint nr_constants;
@@ -56,13 +67,38 @@ struct st_fragment_program
       const GLfloat *values;    /* Pointer to tracked values */
    } *param;
    GLuint nr_params;
+#endif
 
    GLuint param_state;
-#endif
 };
 
 
+struct st_vertex_program
+{
+   struct gl_vertex_program Base;
+   GLboolean error;             /* If program is malformed for any reason. */
+
+   GLuint    id;		/* String id, for tracking
+				 * ProgramStringNotify changes.
+				 */
+
+   GLboolean dirty;
+   GLuint param_state;
+};
+
 void st_init_cb_program( struct st_context *st );
 void st_destroy_cb_program( struct st_context *st );
 
+static inline struct st_fragment_program *
+st_fragment_program( struct gl_fragment_program *fp )
+{
+   return (struct st_fragment_program *)fp;
+}
+
+static inline struct st_vertex_program *
+st_vertex_program( struct gl_vertex_program *vp )
+{
+   return (struct st_vertex_program *)vp;
+}
+
 #endif