Added basic occlusion counting

1 files changed, 15 insertions, 0 deletions

diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c
index 0e59ba615a7..fc04dde3f49 100644
--- a/src/mesa/main/queryobj.c
+++ b/src/mesa/main/queryobj.c
@@ -30,6 +30,11 @@
 #include "queryobj.h"
 #include "mtypes.h"
 
+#if 1 /*PIPE*/
+#include "pipe/p_context.h"
+#include "state_tracker/st_context.h"
+#endif
+
 
 /**
  * Allocate a new query object.  This is a fallback routine called via
@@ -220,6 +225,10 @@ _mesa_BeginQueryARB(GLenum target, GLuint id)
    q->Result = 0;
    q->Ready = GL_FALSE;
 
+#if 1 /*PIPE*/
+   ctx->st->pipe->reset_occlusion_counter(ctx->st->pipe);
+#endif
+
    if (target == GL_SAMPLES_PASSED_ARB) {
       ctx->Query.CurrentOcclusionObject = q;
    }
@@ -282,6 +291,12 @@ _mesa_EndQueryARB(GLenum target)
       /* if we're using software rendering/querying */
       q->Ready = GL_TRUE;
    }
+
+#if 1 /*PIPE*/
+   if (target == GL_SAMPLES_PASSED_ARB) {
+      q->Result = ctx->st->pipe->get_occlusion_counter(ctx->st->pipe);
+   }
+#endif
 }