i965/miptree: Create a disable CCS flag

[mesa.git] / src / mesa / drivers / dri / i965 / brw_draw.c

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 26d0a6ae0096414c52373c71bb070f6c6595eeb0..940ce70c6486efa98b54141896fc4a16bf15b1fb 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -285,7 +285,7 @@ brw_emit_prim(struct brw_context *brw,
 
 static void
 brw_merge_inputs(struct brw_context *brw,
-                 const struct gl_client_array *arrays[])
+                 const struct gl_vertex_array *arrays[])
 {
    const struct gl_context *ctx = &brw->ctx;
    GLuint i;
@@ -372,7 +372,7 @@ brw_postdraw_set_buffers_need_resolve(struct brw_context *brw)
       front_irb->need_downsample = true;
    if (back_irb)
       back_irb->need_downsample = true;
-   if (depth_irb && ctx->Depth.Mask) {
+   if (depth_irb && brw_depth_writes_enabled(brw)) {
       intel_renderbuffer_att_set_needs_depth_resolve(depth_att);
       brw_render_cache_set_add_bo(brw, depth_irb->mt->bo);
    }
@@ -386,13 +386,12 @@ brw_postdraw_set_buffers_need_resolve(struct brw_context *brw)
       struct intel_renderbuffer *irb =
          intel_renderbuffer(fb->_ColorDrawBuffers[i]);
 
-      if (irb) {
-         brw_render_cache_set_add_bo(brw, irb->mt->bo);
-
-         if (intel_miptree_is_lossless_compressed(brw, irb->mt)) {
-            irb->mt->fast_clear_state = INTEL_FAST_CLEAR_STATE_UNRESOLVED;
-         }
-      }
+      if (!irb)
+         continue;
+     
+      brw_render_cache_set_add_bo(brw, irb->mt->bo);
+      intel_miptree_used_for_rendering(
+         brw, irb->mt, irb->mt_level, irb->mt_layer, irb->layer_count);
    }
 }
 
@@ -412,6 +411,20 @@ brw_predraw_set_aux_buffers(struct brw_context *brw)
       if (!irb) {
          continue;
       }
+
+      /* For layered rendering non-compressed fast cleared buffers need to be
+       * resolved. Surface state can carry only one fast color clear value
+       * while each layer may have its own fast clear color value. For
+       * compressed buffers color value is available in the color buffer.
+       */
+      if (irb->layer_count > 1 &&
+          !(irb->mt->aux_disable & INTEL_AUX_DISABLE_CCS) &&
+          !intel_miptree_is_lossless_compressed(brw, irb->mt)) {
+         assert(brw->gen >= 8);
+
+         intel_miptree_resolve_color(brw, irb->mt, irb->mt_level,
+                                     irb->mt_layer, irb->layer_count, 0);
+      }
    }
 }
 
@@ -420,7 +433,7 @@ brw_predraw_set_aux_buffers(struct brw_context *brw)
  */
 static void
 brw_try_draw_prims(struct gl_context *ctx,
-                   const struct gl_client_array *arrays[],
+                   const struct gl_vertex_array *arrays[],
                    const struct _mesa_prim *prims,
                    GLuint nr_prims,
                    const struct _mesa_index_buffer *ib,
@@ -612,7 +625,7 @@ retry:
    if (brw->always_flush_batch)
       intel_batchbuffer_flush(brw);
 
-   brw_state_cache_check_size(brw);
+   brw_program_cache_check_size(brw);
    brw_postdraw_set_buffers_need_resolve(brw);
 
    return;
@@ -631,7 +644,7 @@ brw_draw_prims(struct gl_context *ctx,
                struct gl_buffer_object *indirect)
 {
    struct brw_context *brw = brw_context(ctx);
-   const struct gl_client_array **arrays = ctx->Array._DrawArrays;
+   const struct gl_vertex_array **arrays = ctx->Array._DrawArrays;
    struct brw_transform_feedback_object *xfb_obj =
       (struct brw_transform_feedback_object *) gl_xfb_obj;