i965: Move brw_get_rb_for_slice to brw_meta_util

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

1 files changed, 1 insertions, 44 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_meta_updownsample.c b/src/mesa/drivers/dri/i965/brw_meta_updownsample.c
index f5fc207..91c92bd 100644
--- a/src/mesa/drivers/dri/i965/brw_meta_updownsample.c
+++ b/src/mesa/drivers/dri/i965/brw_meta_updownsample.c
@@ -24,6 +24,7 @@
 #include "brw_context.h"
 #include "intel_batchbuffer.h"
 #include "intel_fbo.h"
+#include "brw_meta_util.h"
 
 #include "main/blit.h"
 #include "main/buffers.h"
@@ -42,50 +43,6 @@
  */
 
 /**
- * Creates a new named renderbuffer that wraps the first slice
- * of an existing miptree.
- *
- * Clobbers the current renderbuffer binding (ctx->CurrentRenderbuffer).
- */
-struct gl_renderbuffer *
-brw_get_rb_for_slice(struct brw_context *brw,
-                     struct intel_mipmap_tree *mt,
-                     unsigned level, unsigned layer, bool flat)
-{
-   struct gl_context *ctx = &brw->ctx;
-   struct gl_renderbuffer *rb = ctx->Driver.NewRenderbuffer(ctx, 0xDEADBEEF);
-   struct intel_renderbuffer *irb = intel_renderbuffer(rb);
-
-   rb->RefCount = 1;
-   rb->Format = mt->format;
-   rb->_BaseFormat = _mesa_get_format_base_format(mt->format);
-
-   /* Program takes care of msaa and mip-level access manually for stencil.
-    * The surface is also treated as Y-tiled instead of as W-tiled calling for
-    * twice the width and half the height in dimensions.
-    */
-   if (flat) {
-      const unsigned halign_stencil = 8;
-
-      rb->NumSamples = 0;
-      rb->Width = ALIGN(mt->total_width, halign_stencil) * 2;
-      rb->Height = (mt->total_height / mt->physical_depth0) / 2;
-      irb->mt_level = 0;
-   } else {
-      rb->NumSamples = mt->num_samples;
-      rb->Width = mt->logical_width0;
-      rb->Height = mt->logical_height0;
-      irb->mt_level = level;
-   }
-
-   irb->mt_layer = layer;
-
-   intel_miptree_reference(&irb->mt, mt);
-
-   return rb;
-}
-
-/**
  * Implementation of up or downsampling for window-system MSAA miptrees.
  */
 void