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radv: only dirty line stipple when necessary.

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Line stipple only cares if things changes to/from line strip.

Reduces overheads seen running pixmark volplosion with zink.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16393>
This commit is contained in:
Dave Airlie
2022-05-09 16:16:08 +10:00
committed by Marge Bot
parent b20bd9e0df
commit 543d52a7a2
1 changed files with 5 additions and 2 deletions
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src/amd/vulkan/radv_cmd_buffer.c
+5 -2
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@@ -3067,8 +3067,7 @@ radv_cmd_buffer_flush_dynamic_state(struct radv_cmd_buffer *cmd_buffer, bool pip
if (states & RADV_CMD_DIRTY_DYNAMIC_SAMPLE_LOCATIONS)
radv_emit_sample_locations(cmd_buffer);
if (states & (RADV_CMD_DIRTY_DYNAMIC_LINE_STIPPLE |
RADV_CMD_DIRTY_DYNAMIC_PRIMITIVE_TOPOLOGY))
if (states & (RADV_CMD_DIRTY_DYNAMIC_LINE_STIPPLE))
radv_emit_line_stipple(cmd_buffer);
if (states & (RADV_CMD_DIRTY_DYNAMIC_CULL_MODE | RADV_CMD_DIRTY_DYNAMIC_FRONT_FACE |
@@ -5421,7 +5420,11 @@ radv_CmdSetPrimitiveTopology(VkCommandBuffer commandBuffer, VkPrimitiveTopology
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
struct radv_cmd_state *state = &cmd_buffer->state;
unsigned primitive_topology = si_translate_prim(primitiveTopology);
bool old_is_linestrip = (state->dynamic.primitive_topology == V_008958_DI_PT_LINESTRIP);
bool new_is_linestrip = (primitive_topology == V_008958_DI_PT_LINESTRIP);
if (old_is_linestrip != new_is_linestrip)
state->dirty |= RADV_CMD_DIRTY_DYNAMIC_LINE_STIPPLE;
state->dynamic.primitive_topology = primitive_topology;
state->dirty |= RADV_CMD_DIRTY_DYNAMIC_PRIMITIVE_TOPOLOGY;