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intel/blorp: Only copy clear color when doing a resolve.

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We only need to copy the clear color from the state buffer to the
inlined surface state when doing a resolve.

Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Rafael Antognolli 2018-03-07 10:49:03 -08:00
parent 188a473b9a
commit 92eb5bbc68
1 changed files with 9 additions and 4 deletions
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5
src/intel/blorp/blorp_genX_exec.h
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@ -1283,6 +1283,7 @@ blorp_emit_memcpy(struct blorp_batch *batch,
static void
blorp_emit_surface_state(struct blorp_batch *batch,
const struct brw_blorp_surface_info *surface,
enum isl_aux_op op,
void *state, uint32_t state_offset,
const bool color_write_disables[4],
bool is_render_target)
@ -1346,10 +1347,12 @@ blorp_emit_surface_state(struct blorp_batch *batch,
isl_dev->ss.clear_color_state_offset,
surface->clear_color_addr, *clear_addr);
#elif GEN_GEN >= 7
if (op == ISL_AUX_OP_FULL_RESOLVE || op == ISL_AUX_OP_PARTIAL_RESOLVE) {
struct blorp_address dst_addr = blorp_get_surface_base_address(batch);
dst_addr.offset += state_offset + isl_dev->ss.clear_value_offset;
blorp_emit_memcpy(batch, dst_addr, surface->clear_color_addr,
isl_dev->ss.clear_value_size);
}
#else
unreachable("Fast clears are only supported on gen7+");
#endif
@ -1411,6 +1414,7 @@ blorp_emit_surface_states(struct blorp_batch *batch,
if (params->dst.enabled) {
blorp_emit_surface_state(batch, &params->dst,
params->fast_clear_op,
surface_maps[BLORP_RENDERBUFFER_BT_INDEX],
surface_offsets[BLORP_RENDERBUFFER_BT_INDEX],
params->color_write_disable, true);
@ -1426,6 +1430,7 @@ blorp_emit_surface_states(struct blorp_batch *batch,
if (params->src.enabled) {
blorp_emit_surface_state(batch, &params->src,
params->fast_clear_op,
surface_maps[BLORP_TEXTURE_BT_INDEX],
surface_offsets[BLORP_TEXTURE_BT_INDEX],
NULL, false);