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anv: index indirect data buffer with absolute offset

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This will help for a follow up change where we will respawn the shader
multiple times in a loop and the base offset will be edited by the
shader itself.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Tested-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25361>
This commit is contained in:
Lionel Landwerlin 2023-09-19 00:28:39 +03:00 • committed by Marge Bot
parent db335d9b73
commit 718e77eee5
3 changed files with 3 additions and 4 deletions
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3
src/intel/vulkan/genX_cmd_draw_generated_indirect.h
View file

@ -315,8 +315,7 @@ genX(cmd_buffer_emit_indirect_generated_draws)(struct anv_cmd_buffer *cmd_buffer
cmd_buffer,
anv_batch_current_address(&cmd_buffer->batch),
draw_cmd_stride,
anv_address_add(indirect_data_addr,
item_base * indirect_data_stride),
indirect_data_addr,
indirect_data_stride,
anv_address_add(draw_id_addr, 4 * item_base),
item_base,

2
src/intel/vulkan/shaders/gfx11_generated_draws.glsl
View file

@ -31,7 +31,7 @@ void write_draw(uint item_idx, uint cmd_idx, uint draw_id)
{
bool is_indexed = (params.flags & ANV_GENERATED_FLAG_INDEXED) != 0;
bool is_predicated = (params.flags & ANV_GENERATED_FLAG_PREDICATED) != 0;
uint indirect_data_offset = item_idx * params.indirect_data_stride / 4;
uint indirect_data_offset = draw_id * params.indirect_data_stride / 4;
if (is_indexed) {
/* Loading a VkDrawIndexedIndirectCommand */

2
src/intel/vulkan/shaders/gfx9_generated_draws.glsl
View file

@ -34,7 +34,7 @@ void write_draw(uint item_idx, uint cmd_idx, uint draw_id)
bool uses_base = (params.flags & ANV_GENERATED_FLAG_BASE) != 0;
bool uses_drawid = (params.flags & ANV_GENERATED_FLAG_DRAWID) != 0;
uint mocs = (params.flags >> 8) & 0xff;
uint indirect_data_offset = item_idx * params.indirect_data_stride / 4;
uint indirect_data_offset = draw_id * params.indirect_data_stride / 4;
if (is_indexed) {
/* Loading a VkDrawIndexedIndirectCommand */