mesa git update 19 oct 2014

mesa             commit 6212d2402df4ad0658cbb98ce889e35ef5f32fa3

1 files changed, 13 insertions, 8 deletions

diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index b6879ceb5..0ee88560f 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -389,14 +389,14 @@ convert_clear_buffer_data(struct gl_context *ctx,
  * Default callback for the \c dd_function_table::NewBufferObject() hook.
  */
 static struct gl_buffer_object *
-_mesa_new_buffer_object( struct gl_context *ctx, GLuint name, GLenum target )
+_mesa_new_buffer_object(struct gl_context *ctx, GLuint name)
 {
    struct gl_buffer_object *obj;
 
    (void) ctx;
 
    obj = MALLOC_STRUCT(gl_buffer_object);
-   _mesa_initialize_buffer_object(ctx, obj, name, target);
+   _mesa_initialize_buffer_object(ctx, obj, name);
    return obj;
 }
 
@@ -494,12 +494,10 @@ _mesa_reference_buffer_object_(struct gl_context *ctx,
  * Initialize a buffer object to default values.
  */
 void
-_mesa_initialize_buffer_object( struct gl_context *ctx,
-				struct gl_buffer_object *obj,
-				GLuint name, GLenum target )
+_mesa_initialize_buffer_object(struct gl_context *ctx,
+                               struct gl_buffer_object *obj,
+                               GLuint name)
 {
-   (void) target;
-
    memset(obj, 0, sizeof(struct gl_buffer_object));
    mtx_init(&obj->Mutex, mtx_plain);
    obj->RefCount = 1;
@@ -906,7 +904,7 @@ _mesa_handle_bind_buffer_gen(struct gl_context *ctx,
        * never used before, allocate a buffer object now.
        */
       ASSERT(ctx->Driver.NewBufferObject);
-      buf = ctx->Driver.NewBufferObject(ctx, buffer, target);
+      buf = ctx->Driver.NewBufferObject(ctx, buffer);
       if (!buf) {
 	 _mesa_error(ctx, GL_OUT_OF_MEMORY, "%s", caller);
 	 return false;
@@ -2652,6 +2650,12 @@ set_ubo_binding(struct gl_context *ctx,
    binding->Offset = offset;
    binding->Size = size;
    binding->AutomaticSize = autoSize;
+
+   /* If this is a real buffer object, mark it has having been used
+    * at some point as a UBO.
+    */
+   if (size >= 0)
+      bufObj->UsageHistory |= USAGE_UNIFORM_BUFFER;
 }
 
 /**
@@ -2764,6 +2768,7 @@ set_atomic_buffer_binding(struct gl_context *ctx,
    } else {
       binding->Offset = offset;
       binding->Size = size;
+      bufObj->UsageHistory |= USAGE_ATOMIC_COUNTER_BUFFER;
    }
 }