diff options
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_blorp_clear.cpp | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp index 01a911b0e79..e9d851871e6 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp +++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp @@ -250,7 +250,8 @@ brw_blorp_clear_params::brw_blorp_clear_params(struct brw_context *brw, * never larger than the size of a tile, so there is no danger of * overflowing beyond the memory belonging to the region. */ - if (irb->mt->fast_clear_state != INTEL_FAST_CLEAR_STATE_NO_MCS && + if (irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_NONE && + irb->mt->fast_clear_state != INTEL_FAST_CLEAR_STATE_NO_MCS && !partial_clear && wm_prog_key.use_simd16_replicated_data && is_color_fast_clear_compatible(brw, format, &ctx->Color.ClearColor)) { memset(push_consts, 0xff, 4*sizeof(float)); @@ -514,21 +515,6 @@ bool brw_blorp_clear_color(struct brw_context *brw, struct gl_framebuffer *fb, bool partial_clear) { - /* The constant color clear code doesn't work for multisampled surfaces, so - * we need to support falling back to other clear mechanisms. - * Unfortunately, our clear code is based on a bitmask that doesn't - * distinguish individual color attachments, so we walk the attachments to - * see if any require fallback, and fall back for all if any of them need - * to. - */ - for (unsigned buf = 0; buf < fb->_NumColorDrawBuffers; buf++) { - struct gl_renderbuffer *rb = fb->_ColorDrawBuffers[buf]; - struct intel_renderbuffer *irb = intel_renderbuffer(rb); - - if (irb && irb->mt->msaa_layout != INTEL_MSAA_LAYOUT_NONE) - return false; - } - for (unsigned buf = 0; buf < fb->_NumColorDrawBuffers; buf++) { struct gl_renderbuffer *rb = fb->_ColorDrawBuffers[buf]; struct intel_renderbuffer *irb = intel_renderbuffer(rb); @@ -541,16 +527,25 @@ brw_blorp_clear_color(struct brw_context *brw, struct gl_framebuffer *fb, continue; if (fb->NumLayers > 0) { - assert(fb->NumLayers == irb->mt->level[irb->mt_level].depth); + unsigned layer_multiplier = + (irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_UMS || + irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_CMS) ? + irb->mt->num_samples : 1; + assert(fb->NumLayers * layer_multiplier == + irb->mt->level[irb->mt_level].depth); for (unsigned layer = 0; layer < fb->NumLayers; layer++) { - if (!do_single_blorp_clear(brw, fb, rb, buf, partial_clear, layer)) + if (!do_single_blorp_clear(brw, fb, rb, buf, partial_clear, + layer * layer_multiplier)) { return false; + } } } else { unsigned layer = irb->mt_layer; if (!do_single_blorp_clear(brw, fb, rb, buf, partial_clear, layer)) return false; } + + intel_renderbuffer_set_needs_downsample(irb); } return true; |