mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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08fd259b5b
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25493>
201 lines
8.7 KiB
GLSL
201 lines
8.7 KiB
GLSL
/*
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* Copyright © 2022 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#version 450
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#extension GL_ARB_gpu_shader_int64 : enable
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#extension GL_GOOGLE_include_directive : enable
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#include "common_generated_draws.glsl"
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void gfx11_write_draw(uint item_idx, uint cmd_idx, uint draw_id)
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{
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bool is_indexed = (params.flags & ANV_GENERATED_FLAG_INDEXED) != 0;
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bool is_predicated = (params.flags & ANV_GENERATED_FLAG_PREDICATED) != 0;
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bool use_tbimr = (params.flags & ANV_GENERATED_FLAG_TBIMR) != 0;
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uint indirect_data_offset = draw_id * params.indirect_data_stride / 4;
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if (is_indexed) {
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/* Loading a VkDrawIndexedIndirectCommand */
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uint index_count = indirect_data[indirect_data_offset + 0];
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uint instance_count = indirect_data[indirect_data_offset + 1] * params.instance_multiplier;
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uint first_index = indirect_data[indirect_data_offset + 2];
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uint vertex_offset = indirect_data[indirect_data_offset + 3];
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uint first_instance = indirect_data[indirect_data_offset + 4];
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write_3DPRIMITIVE_EXTENDED(cmd_idx,
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is_predicated,
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is_indexed,
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use_tbimr,
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index_count,
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first_index,
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instance_count,
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first_instance,
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vertex_offset,
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vertex_offset,
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first_instance,
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draw_id);
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} else {
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/* Loading a VkDrawIndirectCommand structure */
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uint vertex_count = indirect_data[indirect_data_offset + 0];
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uint instance_count = indirect_data[indirect_data_offset + 1] * params.instance_multiplier;
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uint first_vertex = indirect_data[indirect_data_offset + 2];
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uint first_instance = indirect_data[indirect_data_offset + 3];
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write_3DPRIMITIVE_EXTENDED(cmd_idx,
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is_predicated,
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is_indexed,
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use_tbimr,
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vertex_count,
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first_vertex,
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instance_count,
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first_instance,
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0 /* base_vertex_location */,
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first_vertex,
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first_instance,
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draw_id);
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}
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}
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void gfx9_write_draw(uint item_idx, uint cmd_idx, uint draw_id)
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{
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bool is_indexed = (params.flags & ANV_GENERATED_FLAG_INDEXED) != 0;
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bool is_predicated = (params.flags & ANV_GENERATED_FLAG_PREDICATED) != 0;
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bool uses_base = (params.flags & ANV_GENERATED_FLAG_BASE) != 0;
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bool uses_drawid = (params.flags & ANV_GENERATED_FLAG_DRAWID) != 0;
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uint mocs = (params.flags >> 8) & 0xff;
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uint indirect_data_offset = draw_id * params.indirect_data_stride / 4;
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if (is_indexed) {
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/* Loading a VkDrawIndexedIndirectCommand */
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uint index_count = indirect_data[indirect_data_offset + 0];
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uint instance_count = indirect_data[indirect_data_offset + 1] * params.instance_multiplier;
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uint first_index = indirect_data[indirect_data_offset + 2];
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uint vertex_offset = indirect_data[indirect_data_offset + 3];
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uint first_instance = indirect_data[indirect_data_offset + 4];
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if (uses_base || uses_drawid) {
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uint state_vertex_len =
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1 + (uses_base ? 4 : 0) + (uses_drawid ? 4 : 0);
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commands[cmd_idx] =
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(3 << 29 | /* Command Type */
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3 << 27 | /* Command SubType */
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0 << 24 | /* 3D Command Opcode */
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8 << 16 | /* 3D Command Sub Opcode */
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(state_vertex_len - 2) << 0); /* DWord Length */
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cmd_idx += 1;
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if (uses_base) {
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uint64_t indirect_draw_data_addr =
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params.indirect_data_addr + item_idx * params.indirect_data_stride + 12;
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write_VERTEX_BUFFER_STATE(cmd_idx,
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mocs,
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31,
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indirect_draw_data_addr,
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8);
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cmd_idx += 4;
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}
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if (uses_drawid) {
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uint64_t draw_idx_addr = params.draw_id_addr + 4 * item_idx;
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draw_ids[item_idx] = draw_id;
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write_VERTEX_BUFFER_STATE(cmd_idx,
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mocs,
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32,
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draw_idx_addr,
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4);
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cmd_idx += 4;
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}
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}
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write_3DPRIMITIVE(cmd_idx,
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is_predicated,
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is_indexed,
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index_count,
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first_index,
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instance_count,
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first_instance,
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vertex_offset);
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} else {
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/* Loading a VkDrawIndirectCommand structure */
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uint vertex_count = indirect_data[indirect_data_offset + 0];
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uint instance_count = indirect_data[indirect_data_offset + 1] * params.instance_multiplier;
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uint first_vertex = indirect_data[indirect_data_offset + 2];
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uint first_instance = indirect_data[indirect_data_offset + 3];
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if (uses_base || uses_drawid) {
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uint state_vertex_len =
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1 + (uses_base ? 4 : 0) + (uses_drawid ? 4 : 0);
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commands[cmd_idx] =
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(3 << 29 | /* Command Type */
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3 << 27 | /* Command SubType */
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0 << 24 | /* 3D Command Opcode */
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8 << 16 | /* 3D Command Sub Opcode */
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(state_vertex_len - 2) << 0); /* DWord Length */
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cmd_idx += 1;
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if (uses_base) {
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uint64_t indirect_draw_data_addr =
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params.indirect_data_addr + item_idx * params.indirect_data_stride + 8;
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write_VERTEX_BUFFER_STATE(cmd_idx,
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mocs,
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31,
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indirect_draw_data_addr,
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8);
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cmd_idx += 4;
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}
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if (uses_drawid) {
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uint64_t draw_idx_addr = params.draw_id_addr + 4 * item_idx;
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draw_ids[item_idx] = draw_id;
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write_VERTEX_BUFFER_STATE(cmd_idx,
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mocs,
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32,
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draw_idx_addr,
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4);
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cmd_idx += 4;
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}
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}
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write_3DPRIMITIVE(cmd_idx,
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is_predicated,
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is_indexed,
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vertex_count,
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first_vertex,
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instance_count,
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first_instance,
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0 /* base_vertex_location */);
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}
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}
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void main()
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{
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uint _3dprim_dw_size = (params.flags >> 16) & 0xff;
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uint gfx_ver = (params.flags >> 24) & 0xff;
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uint item_idx = uint(gl_FragCoord.y) * 8192 + uint(gl_FragCoord.x);
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uint cmd_idx = item_idx * _3dprim_dw_size;
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uint draw_id = params.draw_base + item_idx;
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uint draw_count = _draw_count;
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if (draw_id < min(draw_count, params.max_draw_count)) {
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if (gfx_ver == 9)
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gfx9_write_draw(item_idx, cmd_idx, draw_id);
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else
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gfx11_write_draw(item_idx, cmd_idx, draw_id);
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}
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end_generated_draws(item_idx, cmd_idx, draw_id, draw_count);
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}
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