Merge remote branch 'origin/7.8'

[mesa.git] / src / mesa / drivers / dri / i965 / brw_program.c

diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index a18dee85e80e40b4cd152484fb9299dff3dc2790..1fd957b3ad66ad55b6475f54e7ae170de4c9a120 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -37,7 +37,7 @@
 #include "tnl/tnl.h"
 
 #include "brw_context.h"
-#include "brw_util.h"
+#include "brw_wm.h"
 
 static void brwBindProgram( GLcontext *ctx,
                            GLenum target, 
@@ -94,7 +94,20 @@ static struct gl_program *brwNewProgram( GLcontext *ctx,
 static void brwDeleteProgram( GLcontext *ctx,
                              struct gl_program *prog )
 {
-   
+   if (prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct gl_fragment_program *fp = (struct gl_fragment_program *) prog;
+      struct brw_fragment_program *brw_fp = brw_fragment_program(fp);
+
+      dri_bo_unreference(brw_fp->const_buffer);
+   }
+
+   if (prog->Target == GL_VERTEX_PROGRAM_ARB) {
+      struct gl_vertex_program *vp = (struct gl_vertex_program *) prog;
+      struct brw_vertex_program *brw_vp = brw_vertex_program(vp);
+
+      dri_bo_unreference(brw_vp->const_buffer);
+   }
+
    _mesa_delete_program( ctx, prog );
 }
 
@@ -106,33 +119,49 @@ static GLboolean brwIsProgramNative( GLcontext *ctx,
    return GL_TRUE;
 }
 
-static void brwProgramStringNotify( GLcontext *ctx,
-                                   GLenum target,
-                                   struct gl_program *prog )
+
+static GLboolean brwProgramStringNotify( GLcontext *ctx,
+                                         GLenum target,
+                                         struct gl_program *prog )
 {
+   struct brw_context *brw = brw_context(ctx);
+
    if (target == GL_FRAGMENT_PROGRAM_ARB) {
-      struct brw_context *brw = brw_context(ctx);
-      struct brw_fragment_program *p = (struct brw_fragment_program *)prog;
-      struct brw_fragment_program *fp = (struct brw_fragment_program *)brw->fragment_program;
-      if (p == fp)
+      struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog;
+      struct brw_fragment_program *newFP = brw_fragment_program(fprog);
+      const struct brw_fragment_program *curFP =
+         brw_fragment_program_const(brw->fragment_program);
+
+      if (fprog->FogOption) {
+         _mesa_append_fog_code(ctx, fprog);
+         fprog->FogOption = GL_NONE;
+      }
+
+      if (newFP == curFP)
         brw->state.dirty.brw |= BRW_NEW_FRAGMENT_PROGRAM;
-      p->id = brw->program_id++;      
+      newFP->id = brw->program_id++;      
+      newFP->isGLSL = brw_wm_is_glsl(fprog);
    }
    else if (target == GL_VERTEX_PROGRAM_ARB) {
-      struct brw_context *brw = brw_context(ctx);
-      struct brw_vertex_program *p = (struct brw_vertex_program *)prog;
-      struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program;
-      if (p == vp)
+      struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog;
+      struct brw_vertex_program *newVP = brw_vertex_program(vprog);
+      const struct brw_vertex_program *curVP =
+         brw_vertex_program_const(brw->vertex_program);
+
+      if (newVP == curVP)
         brw->state.dirty.brw |= BRW_NEW_VERTEX_PROGRAM;
-      if (p->program.IsPositionInvariant) {
-        _mesa_insert_mvp_code(ctx, &p->program);
+      if (newVP->program.IsPositionInvariant) {
+        _mesa_insert_mvp_code(ctx, &newVP->program);
       }
-      p->id = brw->program_id++;      
+      newVP->id = brw->program_id++;      
 
       /* Also tell tnl about it:
        */
       _tnl_program_string(ctx, target, prog);
    }
+
+   /* XXX check if program is legal, within limits */
+   return GL_TRUE;
 }
 
 void brwInitFragProgFuncs( struct dd_function_table *functions )