mesa/sso: rename Shader to the pointer _Shader

Basically a sed but shaderapi.c and get.c.
get.c => GL_CURRENT_PROGAM always refer to the "old" UseProgram behavior
shaderapi.c => the old api stil update the Shader object directly

V2: formatting improvement

V3 (idr):
* Rebase fixes after a block of code was moved from ir_to_mesa.cpp to
  shaderapi.c.
* Trivial reformatting.

Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>

10 files changed, 90 insertions, 76 deletions

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index f3fd1a47569..efc3a2b4be4 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -129,7 +129,7 @@ check_valid_to_render(struct gl_context *ctx, const char *function)
    case API_OPENGL_CORE:
       {
          const struct gl_shader_program *vsProg =
-            ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
+            ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
          GLboolean haveVertexShader = (vsProg && vsProg->LinkStatus);
          GLboolean haveVertexProgram = ctx->VertexProgram._Enabled;
          if (haveVertexShader || haveVertexProgram) {
@@ -270,9 +270,9 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
     *   TRIANGLES_ADJACENCY_ARB or TRIANGLE_STRIP_ADJACENCY_ARB.
     *
    */
-   if (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
+   if (ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]) {
       const GLenum geom_mode =
-         ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.InputType;
+         ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.InputType;
       switch (mode) {
       case GL_POINTS:
          valid_enum = (geom_mode == GL_POINTS);
@@ -331,8 +331,8 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
    if (_mesa_is_xfb_active_and_unpaused(ctx)) {
       GLboolean pass = GL_TRUE;
 
-      if(ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
-         switch (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.OutputType) {
+      if(ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]) {
+         switch (ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.OutputType) {
          case GL_POINTS:
             pass = ctx->TransformFeedback.Mode == GL_POINTS;
             break;
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index cd009c11597..5d580fab786 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1855,7 +1855,7 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       _mesa_update_state(ctx);
 
    for (i = 0; i < MESA_SHADER_COMPUTE; i++) {
-      if (!shader_linked_or_absent(ctx, ctx->Shader.CurrentProgram[i],
+      if (!shader_linked_or_absent(ctx, ctx->_Shader->CurrentProgram[i],
                                    &from_glsl_shader[i], where))
          return GL_FALSE;
    }
@@ -1903,8 +1903,8 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
    }
 
 #ifdef DEBUG
-   if (ctx->Shader.Flags & GLSL_LOG) {
-      struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
+   if (ctx->_Shader->Flags & GLSL_LOG) {
+      struct gl_shader_program **shProg = ctx->_Shader->CurrentProgram;
       gl_shader_stage i;
 
       for (i = 0; i < MESA_SHADER_STAGES; i++) {
diff --git a/src/mesa/main/ff_fragment_shader.cpp b/src/mesa/main/ff_fragment_shader.cpp
index cad67aa8513..1d2ad604b5c 100644
--- a/src/mesa/main/ff_fragment_shader.cpp
+++ b/src/mesa/main/ff_fragment_shader.cpp
@@ -317,9 +317,9 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
 {
    /* _NEW_PROGRAM */
    const GLboolean vertexShader =
-      (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
-       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus &&
-       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]);
+      (ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX] &&
+       ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus &&
+       ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]);
    const GLboolean vertexProgram = ctx->VertexProgram._Enabled;
    GLbitfield fp_inputs = 0x0;
 
@@ -383,7 +383,7 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
        * validation (see additional comments in state.c).
        */
       if (vertexShader)
-         vprog = ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
+         vprog = ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
       else
          vprog = &ctx->VertexProgram.Current->Base;
 
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 88cf202dfe4..cf133c7c9cf 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -873,6 +873,18 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
       v->value_int = ctx->TransformFeedback.CurrentObject->Name;
       break;
    case GL_CURRENT_PROGRAM:
+      /* The Changelog of the ARB_separate_shader_objects spec says:
+       *
+       * 24 25 Jul 2011  pbrown  Remove the language erroneously deleting
+       *                         CURRENT_PROGRAM.  In the EXT extension, this
+       *                         token was aliased to ACTIVE_PROGRAM_EXT, and
+       *                         was used to indicate the last program set by
+       *                         either ActiveProgramEXT or UseProgram.  In
+       *                         the ARB extension, the SSO active programs
+       *                         are now program pipeline object state and
+       *                         CURRENT_PROGRAM should still be used to query
+       *                         the last program set by UseProgram (bug 7822).
+       */
       v->value_int =
 	 ctx->Shader.ActiveProgram ? ctx->Shader.ActiveProgram->Name : 0;
       break;
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index f0d345a143b..ada26233518 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -468,8 +468,8 @@ static GLuint
 get_handle(struct gl_context *ctx, GLenum pname)
 {
    if (pname == GL_PROGRAM_OBJECT_ARB) {
-      if (ctx->Shader.ActiveProgram)
-         return ctx->Shader.ActiveProgram->Name;
+      if (ctx->_Shader->ActiveProgram)
+         return ctx->_Shader->ActiveProgram->Name;
       else
          return 0;
    }
@@ -840,7 +840,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
        */
       sh->CompileStatus = GL_FALSE;
    } else {
-      if (ctx->Shader.Flags & GLSL_DUMP) {
+      if (ctx->_Shader->Flags & GLSL_DUMP) {
          fprintf(stderr, "GLSL source for %s shader %d:\n",
                  _mesa_shader_stage_to_string(sh->Stage), sh->Name);
          fprintf(stderr, "%s\n", sh->Source);
@@ -852,11 +852,11 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
        */
       _mesa_glsl_compile_shader(ctx, sh, false, false);
 
-      if (ctx->Shader.Flags & GLSL_LOG) {
+      if (ctx->_Shader->Flags & GLSL_LOG) {
          _mesa_write_shader_to_file(sh);
       }
 
-      if (ctx->Shader.Flags & GLSL_DUMP) {
+      if (ctx->_Shader->Flags & GLSL_DUMP) {
          if (sh->CompileStatus) {
             fprintf(stderr, "GLSL IR for shader %d:\n", sh->Name);
             _mesa_print_ir(stderr, sh->ir, NULL);
@@ -874,7 +874,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
    }
 
    if (!sh->CompileStatus) {
-      if (ctx->Shader.Flags & GLSL_DUMP_ON_ERROR) {
+      if (ctx->_Shader->Flags & GLSL_DUMP_ON_ERROR) {
          fprintf(stderr, "GLSL source for %s shader %d:\n",
                  _mesa_shader_stage_to_string(sh->Stage), sh->Name);
          fprintf(stderr, "%s\n", sh->Source);
@@ -882,7 +882,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
          fflush(stderr);
       }
 
-      if (ctx->Shader.Flags & GLSL_REPORT_ERRORS) {
+      if (ctx->_Shader->Flags & GLSL_REPORT_ERRORS) {
          _mesa_debug(ctx, "Error compiling shader %u:\n%s\n",
                      sh->Name, sh->InfoLog);
       }
@@ -918,7 +918,7 @@ link_program(struct gl_context *ctx, GLuint program)
    _mesa_glsl_link_shader(ctx, shProg);
 
    if (shProg->LinkStatus == GL_FALSE && 
-       (ctx->Shader.Flags & GLSL_REPORT_ERRORS)) {
+       (ctx->_Shader->Flags & GLSL_REPORT_ERRORS)) {
       _mesa_debug(ctx, "Error linking program %u:\n%s\n",
                   shProg->Name, shProg->InfoLog);
    }
@@ -994,7 +994,7 @@ use_shader_program(struct gl_context *ctx, GLenum type,
    struct gl_shader_program **target;
    gl_shader_stage stage = _mesa_shader_enum_to_shader_stage(type);
 
-   target = &ctx->Shader.CurrentProgram[stage];
+   target = &ctx->_Shader->CurrentProgram[stage];
    if ((shProg == NULL) || (shProg->_LinkedShaders[stage] == NULL))
       shProg = NULL;
 
@@ -1016,9 +1016,9 @@ use_shader_program(struct gl_context *ctx, GLenum type,
          /* Empty for now. */
          break;
       case GL_FRAGMENT_SHADER:
-	 if (*target == ctx->Shader._CurrentFragmentProgram) {
+         if (*target == ctx->_Shader->_CurrentFragmentProgram) {
 	    _mesa_reference_shader_program(ctx,
-					   &ctx->Shader._CurrentFragmentProgram,
+                                           &ctx->_Shader->_CurrentFragmentProgram,
 					   NULL);
 	 }
 	 break;
@@ -1536,7 +1536,7 @@ _mesa_UseProgram(GLhandleARB program)
       }
 
       /* debug code */
-      if (ctx->Shader.Flags & GLSL_USE_PROG) {
+      if (ctx->_Shader->Flags & GLSL_USE_PROG) {
          print_shader_info(shProg);
       }
    }
@@ -1862,9 +1862,9 @@ _mesa_UseShaderProgramEXT(GLenum type, GLuint program)
       _mesa_use_shader_program(ctx, type, shProg);
 
       /* Nothing remains current */
-      if (!ctx->Shader.CurrentVertexProgram &&
-          !ctx->Shader.CurrentGeometryProgram &&
-          !ctx->Shader.CurrentFragmentProgram &&
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
           !ctx->Shader.ActiveProgram) {
 
          /* Unattach shader_state binding point */
@@ -1910,8 +1910,10 @@ _mesa_ActiveProgramEXT(GLuint program)
       _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
 
       /* Nothing remains current */
-      if (!ctx->Shader.CurrentVertexProgram && !ctx->Shader.CurrentGeometryProgram &&
-          !ctx->Shader.CurrentFragmentProgram && !ctx->Shader.ActiveProgram) {
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
+          !ctx->Shader.ActiveProgram) {
 
          /* Unattach shader_state binding point */
          _mesa_reference_pipeline_object(ctx, &ctx->_Shader, ctx->Pipeline.Default);
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 0866a140f49..c122c16aae3 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -95,11 +95,11 @@ static GLbitfield
 update_program(struct gl_context *ctx)
 {
    const struct gl_shader_program *vsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
+      ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
    const struct gl_shader_program *gsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY];
+      ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
    struct gl_shader_program *fsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT];
+      ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT];
    const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
    const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
    const struct gl_geometry_program *prevGP = ctx->GeometryProgram._Current;
@@ -125,7 +125,7 @@ update_program(struct gl_context *ctx)
        && fsProg->_LinkedShaders[MESA_SHADER_FRAGMENT]) {
       /* Use GLSL fragment shader */
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     fsProg);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
                                gl_fragment_program(fsProg->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program));
@@ -135,7 +135,7 @@ update_program(struct gl_context *ctx)
    else if (ctx->FragmentProgram._Enabled) {
       /* Use user-defined fragment program */
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     NULL);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
                                ctx->FragmentProgram.Current);
@@ -147,7 +147,7 @@ update_program(struct gl_context *ctx)
       struct gl_shader_program *f = _mesa_get_fixed_func_fragment_program(ctx);
 
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     f);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
 			       gl_fragment_program(f->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program));
@@ -310,7 +310,7 @@ update_multisample(struct gl_context *ctx)
 static void
 update_twoside(struct gl_context *ctx)
 {
-   if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] ||
+   if (ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX] ||
        ctx->VertexProgram._Enabled) {
       ctx->VertexProgram._TwoSideEnabled = ctx->VertexProgram.TwoSideEnabled;
    } else {
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 08725f60195..fcae878cf84 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -532,9 +532,9 @@ update_texture_state( struct gl_context *ctx )
    int i;
 
    for (i = 0; i < MESA_SHADER_STAGES; i++) {
-      if (ctx->Shader.CurrentProgram[i] &&
-          ctx->Shader.CurrentProgram[i]->LinkStatus) {
-         prog[i] = ctx->Shader.CurrentProgram[i]->_LinkedShaders[i]->Program;
+      if (ctx->_Shader->CurrentProgram[i] &&
+          ctx->_Shader->CurrentProgram[i]->LinkStatus) {
+         prog[i] = ctx->_Shader->CurrentProgram[i]->_LinkedShaders[i]->Program;
       } else {
          if (i == MESA_SHADER_FRAGMENT && ctx->FragmentProgram._Enabled)
             prog[i] = &ctx->FragmentProgram.Current->Base;
diff --git a/src/mesa/main/transformfeedback.c b/src/mesa/main/transformfeedback.c
index 6b9565ca389..abeb25e8734 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -388,8 +388,8 @@ get_xfb_source(struct gl_context *ctx)
 {
    int i;
    for (i = MESA_SHADER_GEOMETRY; i >= MESA_SHADER_VERTEX; i--) {
-      if (ctx->Shader.CurrentProgram[i] != NULL)
-         return ctx->Shader.CurrentProgram[i];
+      if (ctx->_Shader->CurrentProgram[i] != NULL)
+         return ctx->_Shader->CurrentProgram[i];
    }
    return NULL;
 }
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp
index fa13ef9fe2e..1f8d48dd92c 100644
--- a/src/mesa/main/uniform_query.cpp
+++ b/src/mesa/main/uniform_query.cpp
@@ -698,7 +698,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
       return;
    }
 
-   if (ctx->Shader.Flags & GLSL_UNIFORMS) {
+   if (ctx->_Shader->Flags & GLSL_UNIFORMS) {
       log_uniform(values, basicType, components, 1, count,
 		  false, shProg, location, uni);
    }
@@ -920,7 +920,7 @@ _mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
       }
    }
 
-   if (ctx->Shader.Flags & GLSL_UNIFORMS) {
+   if (ctx->_Shader->Flags & GLSL_UNIFORMS) {
       log_uniform(values, GLSL_TYPE_FLOAT, components, vectors, count,
 		  bool(transpose), shProg, location, uni);
    }
diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c
index e9b374b0da5..1daade42838 100644
--- a/src/mesa/main/uniforms.c
+++ b/src/mesa/main/uniforms.c
@@ -137,7 +137,7 @@ void GLAPIENTRY
 _mesa_Uniform1f(GLint location, GLfloat v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_FLOAT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_FLOAT);
 }
 
 void GLAPIENTRY
@@ -147,7 +147,7 @@ _mesa_Uniform2f(GLint location, GLfloat v0, GLfloat v1)
    GLfloat v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC2);
 }
 
 void GLAPIENTRY
@@ -158,7 +158,7 @@ _mesa_Uniform3f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC3);
 }
 
 void GLAPIENTRY
@@ -171,14 +171,14 @@ _mesa_Uniform4f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1i(GLint location, GLint v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_INT);
 }
 
 void GLAPIENTRY
@@ -188,7 +188,7 @@ _mesa_Uniform2i(GLint location, GLint v0, GLint v1)
    GLint v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC2);
 }
 
 void GLAPIENTRY
@@ -199,7 +199,7 @@ _mesa_Uniform3i(GLint location, GLint v0, GLint v1, GLint v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC3);
 }
 
 void GLAPIENTRY
@@ -211,63 +211,63 @@ _mesa_Uniform4i(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC4);
 }
 
 /** Same as above with direct state access **/
@@ -467,7 +467,7 @@ void GLAPIENTRY
 _mesa_Uniform1ui(GLint location, GLuint v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT);
 }
 
 void GLAPIENTRY
@@ -477,7 +477,7 @@ _mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
    GLuint v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
 }
 
 void GLAPIENTRY
@@ -488,7 +488,7 @@ _mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
 }
 
 void GLAPIENTRY
@@ -500,35 +500,35 @@ _mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
 }
 
 
@@ -538,7 +538,7 @@ _mesa_UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 2, location, count, transpose, value);
 }
 
@@ -547,7 +547,7 @@ _mesa_UniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 3, location, count, transpose, value);
 }
 
@@ -556,7 +556,7 @@ _mesa_UniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 4, location, count, transpose, value);
 }
 
@@ -703,7 +703,7 @@ _mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 3, location, count, transpose, value);
 }
 
@@ -712,7 +712,7 @@ _mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 2, location, count, transpose, value);
 }
 
@@ -721,7 +721,7 @@ _mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 4, location, count, transpose, value);
 }
 
@@ -730,7 +730,7 @@ _mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 2, location, count, transpose, value);
 }
 
@@ -739,7 +739,7 @@ _mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 4, location, count, transpose, value);
 }
 
@@ -748,7 +748,7 @@ _mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 3, location, count, transpose, value);
 }