X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fintel_fbo.h;h=1e2494286b87b0344c8143db34d90c3cb1d13566;hb=8c47ccb13a198f4d38c772df1de457de34dde23e;hp=9051f78d5326625109e5648b0303d9c0b10876eb;hpb=eed86b975e4451c9fa85d7aad9fc747e9b941e2a;p=mesa.git

diff --git a/src/mesa/drivers/dri/i965/intel_fbo.h b/src/mesa/drivers/dri/i965/intel_fbo.h
index 9051f78d532..1e2494286b8 100644
--- a/src/mesa/drivers/dri/i965/intel_fbo.h
+++ b/src/mesa/drivers/dri/i965/intel_fbo.h
@@ -67,6 +67,16 @@ struct intel_renderbuffer
     */
    struct intel_mipmap_tree *singlesample_mt;
 
+   /* Gen < 6 doesn't have layer specifier for render targets or depth. Driver
+    * needs to manually offset surfaces to correct level/layer. There are,
+    * however, alignment restrictions to respect as well and in come cases
+    * the only option is to use temporary single slice surface which driver
+    * copies after rendering to the full miptree.
+    *
+    * See intel_renderbuffer_move_to_temp().
+    */
+   struct intel_mipmap_tree *align_wa_mt;
+
    /**
     * \name Miptree view
     * \{
@@ -79,11 +89,6 @@ struct intel_renderbuffer
     *
     * For renderbuffers not created with glFramebufferTexture*(), mt_level and
     * mt_layer are 0.
-    *
-    * Note: for a 2D multisample array texture on Gen7+ using
-    * INTEL_MSAA_LAYOUT_UMS or INTEL_MSAA_LAYOUT_CMS, mt_layer is the physical
-    * layer holding sample 0.  So, for example, if mt->num_samples == 4, then
-    * logical layer n corresponds to mt_layer == 4*n.
     */
    unsigned int mt_level;
    unsigned int mt_layer;
@@ -136,6 +141,14 @@ intel_renderbuffer(struct gl_renderbuffer *rb)
       return NULL;
 }
 
+static inline struct intel_mipmap_tree *
+intel_renderbuffer_get_mt(struct intel_renderbuffer *irb)
+{
+   if (!irb)
+      return NULL;
+
+   return (irb->align_wa_mt) ? irb->align_wa_mt : irb->mt;
+}
 
 /**
  * \brief Return the framebuffer attachment specified by attIndex.
@@ -167,10 +180,12 @@ intel_rb_format(const struct intel_renderbuffer *rb)
 }
 
 extern struct intel_renderbuffer *
-intel_create_renderbuffer(mesa_format format, unsigned num_samples);
+intel_create_winsys_renderbuffer(struct intel_screen *screen,
+                                 mesa_format format, unsigned num_samples);
 
 struct intel_renderbuffer *
-intel_create_private_renderbuffer(mesa_format format, unsigned num_samples);
+intel_create_private_renderbuffer(struct intel_screen *screen,
+                                  mesa_format format, unsigned num_samples);
 
 struct gl_renderbuffer*
 intel_create_wrapped_renderbuffer(struct gl_context * ctx,
@@ -188,6 +203,12 @@ intel_renderbuffer_get_tile_offsets(struct intel_renderbuffer *irb,
                                     uint32_t *tile_x,
                                     uint32_t *tile_y)
 {
+   if (irb->align_wa_mt) {
+      *tile_x = 0;
+      *tile_y = 0;
+      return 0;
+   }
+
    return intel_miptree_get_tile_offsets(irb->mt, irb->mt_level, irb->mt_layer,
                                          tile_x, tile_y);
 }
@@ -195,33 +216,6 @@ intel_renderbuffer_get_tile_offsets(struct intel_renderbuffer *irb,
 bool
 intel_renderbuffer_has_hiz(struct intel_renderbuffer *irb);
 
-void
-intel_renderbuffer_att_set_needs_depth_resolve(struct gl_renderbuffer_attachment *att);
-
-
-/**
- * \brief Perform a HiZ resolve on the renderbuffer.
- *
- * It is safe to call this function on a renderbuffer without HiZ. In that
- * case, the function is a no-op.
- *
- * \return false if no resolve was needed
- */
-bool
-intel_renderbuffer_resolve_hiz(struct brw_context *brw,
-			       struct intel_renderbuffer *irb);
-
-/**
- * \brief Perform a depth resolve on the renderbuffer.
- *
- * It is safe to call this function on a renderbuffer without HiZ. In that
- * case, the function is a no-op.
- *
- * \return false if no resolve was needed
- */
-bool
-intel_renderbuffer_resolve_depth(struct brw_context *brw,
-				 struct intel_renderbuffer *irb);
 
 void intel_renderbuffer_move_to_temp(struct brw_context *brw,
                                      struct intel_renderbuffer *irb,
@@ -236,8 +230,8 @@ intel_renderbuffer_upsample(struct brw_context *brw,
                             struct intel_renderbuffer *irb);
 
 void brw_render_cache_set_clear(struct brw_context *brw);
-void brw_render_cache_set_add_bo(struct brw_context *brw, drm_bacon_bo *bo);
-void brw_render_cache_set_check_flush(struct brw_context *brw, drm_bacon_bo *bo);
+void brw_render_cache_set_add_bo(struct brw_context *brw, struct brw_bo *bo);
+void brw_render_cache_set_check_flush(struct brw_context *brw, struct brw_bo *bo);
 
 unsigned
 intel_quantize_num_samples(struct intel_screen *intel, unsigned num_samples);