mesa/main: New feature FEATURE_queryobj.

It merges FEATURE_ARB_occlusion_query and FEATURE_EXT_timer_query, and
follows the feature conventions.

9 files changed, 79 insertions, 75 deletions

diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index b7b9aa0bf23..3fe10f1207e 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -83,9 +83,7 @@
 #include "pixelstore.h"
 #include "points.h"
 #include "polygon.h"
-#if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query
 #include "queryobj.h"
-#endif
 #include "readpix.h"
 #include "scissor.h"
 #include "state.h"
@@ -625,16 +623,7 @@ _mesa_init_exec_table(struct _glapi_table *exec)
 #endif
 
    /* ARB 29. GL_ARB_occlusion_query */
-#if FEATURE_ARB_occlusion_query
-   SET_GenQueriesARB(exec, _mesa_GenQueriesARB);
-   SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB);
-   SET_IsQueryARB(exec, _mesa_IsQueryARB);
-   SET_BeginQueryARB(exec, _mesa_BeginQueryARB);
-   SET_EndQueryARB(exec, _mesa_EndQueryARB);
-   SET_GetQueryivARB(exec, _mesa_GetQueryivARB);
-   SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB);
-   SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB);
-#endif
+   _mesa_init_queryobj_dispatch(exec);
 
    /* ARB 37. GL_ARB_draw_buffers */
 #if FEATURE_draw_read_buffer
@@ -744,11 +733,6 @@ _mesa_init_exec_table(struct _glapi_table *exec)
    SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
 #endif
 
-#if FEATURE_EXT_timer_query
-   SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT);
-   SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT);
-#endif
-
 #if FEATURE_EXT_framebuffer_blit
    SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
 #endif
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 17e98ffa309..6994f98504d 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -116,9 +116,7 @@
 #include "pixelstore.h"
 #include "points.h"
 #include "polygon.h"
-#if FEATURE_ARB_occlusion_query
 #include "queryobj.h"
-#endif
 #if FEATURE_ARB_sync
 #include "syncobj.h"
 #endif
@@ -694,9 +692,7 @@ init_attrib_groups(GLcontext *ctx)
    _mesa_init_point( ctx );
    _mesa_init_polygon( ctx );
    _mesa_init_program( ctx );
-#if FEATURE_ARB_occlusion_query
-   _mesa_init_query( ctx );
-#endif
+   _mesa_init_queryobj( ctx );
 #if FEATURE_ARB_sync
    _mesa_init_sync( ctx );
 #endif
@@ -990,9 +986,7 @@ _mesa_free_context_data( GLcontext *ctx )
    _mesa_free_colortables_data( ctx );
    _mesa_free_program_data(ctx);
    _mesa_free_shader_state(ctx);
-#if FEATURE_ARB_occlusion_query
-   _mesa_free_query_data(ctx);
-#endif
+   _mesa_free_queryobj_data(ctx);
 #if FEATURE_ARB_sync
    _mesa_free_sync_data(ctx);
 #endif
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index e2b172595c4..35f9a3cf03a 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -4856,7 +4856,7 @@ save_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
 #endif /* FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program */
 
 
-#if FEATURE_ARB_occlusion_query
+#if FEATURE_queryobj
 
 static void GLAPIENTRY
 save_BeginQueryARB(GLenum target, GLuint id)
@@ -4890,7 +4890,7 @@ save_EndQueryARB(GLenum target)
    }
 }
 
-#endif /* FEATURE_ARB_occlusion_query */
+#endif /* FEATURE_queryobj */
 
 
 static void GLAPIENTRY
@@ -7155,7 +7155,7 @@ execute_list(GLcontext *ctx, GLuint list)
                                                       n[6].f));
             break;
 #endif
-#if FEATURE_ARB_occlusion_query
+#if FEATURE_queryobj
          case OPCODE_BEGIN_QUERY_ARB:
             CALL_BeginQueryARB(ctx->Exec, (n[1].e, n[2].ui));
             break;
@@ -8924,7 +8924,7 @@ _mesa_init_dlist_table(struct _glapi_table *table)
    SET_UnmapBufferARB(table, _mesa_UnmapBufferARB);
 #endif
 
-#if FEATURE_ARB_occlusion_query
+#if FEATURE_queryobj
    SET_BeginQueryARB(table, save_BeginQueryARB);
    SET_EndQueryARB(table, save_EndQueryARB);
    SET_GenQueriesARB(table, _mesa_GenQueriesARB);
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 2992abd0751..54cf37c5f48 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -215,7 +215,7 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
    ctx->Extensions.ARB_imaging = GL_TRUE;
    ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
    ctx->Extensions.ARB_multitexture = GL_TRUE;
-#if FEATURE_ARB_occlusion_query
+#if FEATURE_queryobj
    ctx->Extensions.ARB_occlusion_query = GL_TRUE;
 #endif
    ctx->Extensions.ARB_point_sprite = GL_TRUE;
diff --git a/src/mesa/main/mfeatures.h b/src/mesa/main/mfeatures.h
index 834b89e6e57..27799771a58 100644
--- a/src/mesa/main/mfeatures.h
+++ b/src/mesa/main/mfeatures.h
@@ -83,6 +83,7 @@
 #define FEATURE_histogram  _HAVE_FULL_GL
 #define FEATURE_pixel_transfer  _HAVE_FULL_GL
 #define FEATURE_point_size_array 0
+#define FEATURE_queryobj  _HAVE_FULL_GL
 #define FEATURE_rastpos  _HAVE_FULL_GL
 #define FEATURE_texgen  _HAVE_FULL_GL
 #define FEATURE_texture_fxt1  _HAVE_FULL_GL
@@ -91,7 +92,6 @@
 #define FEATURE_vertex_array_byte 0
 #define FEATURE_es2_glsl 0
 
-#define FEATURE_ARB_occlusion_query  _HAVE_FULL_GL
 #define FEATURE_ARB_fragment_program  _HAVE_FULL_GL
 #define FEATURE_ARB_framebuffer_object  _HAVE_FULL_GL
 #define FEATURE_ARB_map_buffer_range  _HAVE_FULL_GL
@@ -109,7 +109,6 @@
 #define FEATURE_EXT_framebuffer_object _HAVE_FULL_GL
 #define FEATURE_EXT_pixel_buffer_object  _HAVE_FULL_GL
 #define FEATURE_EXT_texture_sRGB _HAVE_FULL_GL
-#define FEATURE_EXT_timer_query  _HAVE_FULL_GL
 #define FEATURE_ATI_fragment_shader _HAVE_FULL_GL
 #define FEATURE_NV_fence  _HAVE_FULL_GL
 #define FEATURE_NV_fragment_program  _HAVE_FULL_GL
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c
index a73c6e05081..f6eb4ee7e1b 100644
--- a/src/mesa/main/queryobj.c
+++ b/src/mesa/main/queryobj.c
@@ -29,6 +29,10 @@
 #include "imports.h"
 #include "queryobj.h"
 #include "mtypes.h"
+#include "glapi/dispatch.h"
+
+
+#if FEATURE_queryobj
 
 
 /**
@@ -216,7 +220,7 @@ _mesa_IsQueryARB(GLuint id)
 }
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_BeginQueryARB(GLenum target, GLuint id)
 {
    struct gl_query_object *q;
@@ -236,7 +240,6 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
             return;
          }
          break;
-#if FEATURE_EXT_timer_query
       case GL_TIME_ELAPSED_EXT:
          if (!ctx->Extensions.EXT_timer_query) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)");
@@ -247,7 +250,6 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
             return;
          }
          break;
-#endif
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glBeginQueryARB(target)");
          return;
@@ -285,17 +287,15 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
    if (target == GL_SAMPLES_PASSED_ARB) {
       ctx->Query.CurrentOcclusionObject = q;
    }
-#if FEATURE_EXT_timer_query
    else if (target == GL_TIME_ELAPSED_EXT) {
       ctx->Query.CurrentTimerObject = q;
    }
-#endif
 
    ctx->Driver.BeginQuery(ctx, q);
 }
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_EndQueryARB(GLenum target)
 {
    struct gl_query_object *q;
@@ -313,7 +313,6 @@ _mesa_EndQueryARB(GLenum target)
          q = ctx->Query.CurrentOcclusionObject;
          ctx->Query.CurrentOcclusionObject = NULL;
          break;
-#if FEATURE_EXT_timer_query
       case GL_TIME_ELAPSED_EXT:
          if (!ctx->Extensions.EXT_timer_query) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
@@ -322,7 +321,6 @@ _mesa_EndQueryARB(GLenum target)
          q = ctx->Query.CurrentTimerObject;
          ctx->Query.CurrentTimerObject = NULL;
          break;
-#endif
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
          return;
@@ -354,7 +352,6 @@ _mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params)
          }
          q = ctx->Query.CurrentOcclusionObject;
          break;
-#if FEATURE_EXT_timer_query
       case GL_TIME_ELAPSED_EXT:
          if (!ctx->Extensions.EXT_timer_query) {
             _mesa_error(ctx, GL_INVALID_ENUM, "glEndQueryARB(target)");
@@ -362,7 +359,6 @@ _mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params)
          }
          q = ctx->Query.CurrentTimerObject;
          break;
-#endif
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetQueryivARB(target)");
          return;
@@ -462,12 +458,10 @@ _mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params)
 }
 
 
-#if FEATURE_EXT_timer_query
-
 /**
  * New with GL_EXT_timer_query
  */
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params)
 {
    struct gl_query_object *q = NULL;
@@ -504,7 +498,7 @@ _mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params)
 /**
  * New with GL_EXT_timer_query
  */
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params)
 {
    struct gl_query_object *q = NULL;
@@ -537,19 +531,35 @@ _mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params)
    }
 }
 
-#endif /* FEATURE_EXT_timer_query */
+
+void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
+{
+   SET_GenQueriesARB(disp, _mesa_GenQueriesARB);
+   SET_DeleteQueriesARB(disp, _mesa_DeleteQueriesARB);
+   SET_IsQueryARB(disp, _mesa_IsQueryARB);
+   SET_BeginQueryARB(disp, _mesa_BeginQueryARB);
+   SET_EndQueryARB(disp, _mesa_EndQueryARB);
+   SET_GetQueryivARB(disp, _mesa_GetQueryivARB);
+   SET_GetQueryObjectivARB(disp, _mesa_GetQueryObjectivARB);
+   SET_GetQueryObjectuivARB(disp, _mesa_GetQueryObjectuivARB);
+
+   SET_GetQueryObjecti64vEXT(disp, _mesa_GetQueryObjecti64vEXT);
+   SET_GetQueryObjectui64vEXT(disp, _mesa_GetQueryObjectui64vEXT);
+}
+
+
+#endif /* FEATURE_queryobj */
 
 
 /**
  * Allocate/init the context state related to query objects.
  */
 void
-_mesa_init_query(GLcontext *ctx)
+_mesa_init_queryobj(GLcontext *ctx)
 {
-#if FEATURE_ARB_occlusion_query
    ctx->Query.QueryObjects = _mesa_NewHashTable();
    ctx->Query.CurrentOcclusionObject = NULL;
-#endif
 }
 
 
@@ -569,7 +579,7 @@ delete_queryobj_cb(GLuint id, void *data, void *userData)
  * Free the context state related to query objects.
  */
 void
-_mesa_free_query_data(GLcontext *ctx)
+_mesa_free_queryobj_data(GLcontext *ctx)
 {
    _mesa_HashDeleteAll(ctx->Query.QueryObjects, delete_queryobj_cb, ctx);
    _mesa_DeleteHashTable(ctx->Query.QueryObjects);
diff --git a/src/mesa/main/queryobj.h b/src/mesa/main/queryobj.h
index ee775ef959e..6cf3c76d74d 100644
--- a/src/mesa/main/queryobj.h
+++ b/src/mesa/main/queryobj.h
@@ -23,19 +23,24 @@
  */
 
 
-#ifndef OCCLUDE_H
-#define OCCLUDE_H
+#ifndef QUERYOBJ_H
+#define QUERYOBJ_H
 
 
-extern void
-_mesa_init_query(GLcontext *ctx);
+#include "main/mtypes.h"
 
-extern void
-_mesa_free_query_data(GLcontext *ctx);
 
-extern void
-_mesa_init_query_object_functions(struct dd_function_table *driver);
+#if FEATURE_queryobj
 
+#define _MESA_INIT_QUERYOBJ_FUNCTIONS(driver, impl)      \
+   do {                                                  \
+      (driver)->NewQueryObject = impl ## NewQueryObject; \
+      (driver)->DeleteQuery    = impl ## DeleteQuery;    \
+      (driver)->BeginQuery     = impl ## BeginQuery;     \
+      (driver)->EndQuery       = impl ## EndQuery;       \
+      (driver)->WaitQuery      = impl ## WaitQuery;      \
+      (driver)->CheckQuery     = impl ## CheckQuery;     \
+   } while (0)
 
 extern void GLAPIENTRY
 _mesa_GenQueriesARB(GLsizei n, GLuint *ids);
@@ -47,12 +52,6 @@ extern GLboolean GLAPIENTRY
 _mesa_IsQueryARB(GLuint id);
 
 extern void GLAPIENTRY
-_mesa_BeginQueryARB(GLenum target, GLuint id);
-
-extern void GLAPIENTRY
-_mesa_EndQueryARB(GLenum target);
-
-extern void GLAPIENTRY
 _mesa_GetQueryivARB(GLenum target, GLenum pname, GLint *params);
 
 extern void GLAPIENTRY
@@ -61,11 +60,33 @@ _mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params);
 extern void GLAPIENTRY
 _mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params);
 
-extern void GLAPIENTRY
-_mesa_GetQueryObjecti64vEXT(GLuint id, GLenum pname, GLint64EXT *params);
+extern void
+_mesa_init_query_object_functions(struct dd_function_table *driver);
 
-extern void GLAPIENTRY
-_mesa_GetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64EXT *params);
+extern void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp);
+
+#else /* FEATURE_queryobj */
+
+#define _MESA_INIT_QUERYOBJ_FUNCTIONS(driver, impl) do { } while (0)
+
+static INLINE void
+_mesa_init_query_object_functions(struct dd_function_table *driver)
+{
+}
+
+static INLINE void
+_mesa_init_queryobj_dispatch(struct _glapi_table *disp)
+{
+}
+
+#endif /* FEATURE_queryobj */
+
+extern void
+_mesa_init_queryobj(GLcontext *ctx);
+
+extern void
+_mesa_free_queryobj_data(GLcontext *ctx);
 
 
-#endif /* OCCLUDE_H */
+#endif /* QUERYOBJ_H */
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 8514b6b3756..96969c736c0 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -332,7 +332,7 @@ void st_init_driver_functions(struct dd_function_table *functions)
    st_init_feedback_functions(functions);
 #endif
    st_init_program_functions(functions);
-#if FEATURE_ARB_occlusion_query
+#if FEATURE_queryobj
    st_init_query_functions(functions);
 #endif
    st_init_readpixels_functions(functions);
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index a45eac438e4..704230d1d7b 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -904,7 +904,6 @@ _swrast_write_index_span( GLcontext *ctx, SWspan *span)
       }
    }
 
-#if FEATURE_ARB_occlusion_query
    if (ctx->Query.CurrentOcclusionObject) {
       /* update count of 'passed' fragments */
       struct gl_query_object *q = ctx->Query.CurrentOcclusionObject;
@@ -912,7 +911,6 @@ _swrast_write_index_span( GLcontext *ctx, SWspan *span)
       for (i = 0; i < span->end; i++)
          q->Result += span->array->mask[i];
    }
-#endif
 
    /* we have to wait until after occlusion to do this test */
    if (ctx->Color.IndexMask == 0) {
@@ -1376,7 +1374,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
       }
    }
 
-#if FEATURE_ARB_occlusion_query
    if (ctx->Query.CurrentOcclusionObject) {
       /* update count of 'passed' fragments */
       struct gl_query_object *q = ctx->Query.CurrentOcclusionObject;
@@ -1384,7 +1381,6 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span)
       for (i = 0; i < span->end; i++)
          q->Result += span->array->mask[i];
    }
-#endif
 
    /* We had to wait until now to check for glColorMask(0,0,0,0) because of
     * the occlusion test.