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1d9cf8f381
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Ivan Briano <ivan.briano@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20497>
87 lines
3 KiB
C
87 lines
3 KiB
C
/*
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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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#ifndef ANV_GENERATED_INDIRECT_DRAWS_H
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#define ANV_GENERATED_INDIRECT_DRAWS_H
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#include <stdint.h>
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#define ANV_GENERATED_FLAG_INDEXED BITFIELD_BIT(0)
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#define ANV_GENERATED_FLAG_PREDICATED BITFIELD_BIT(1)
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#define ANV_GENERATED_FLAG_DRAWID BITFIELD_BIT(2)
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#define ANV_GENERATED_FLAG_BASE BITFIELD_BIT(3)
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/* This needs to match common_generated_draws.glsl :
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*
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* layout(set = 0, binding = 2) uniform block
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*/
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struct anv_generated_indirect_draw_params {
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/* Draw ID buffer address (only used on Gfx9) */
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uint64_t draw_id_addr;
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/* Indirect data buffer address (only used on Gfx9) */
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uint64_t indirect_data_addr;
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/* Stride between each elements of the indirect data buffer */
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uint32_t indirect_data_stride;
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uint32_t flags; /* 0-7: bits, 8-15: mocs, 16-23: cmd_dws */
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/* Base number of the draw ID, it is added to the index computed from the
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* gl_FragCoord
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*/
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uint32_t draw_base;
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/* Number of draws to generate */
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uint32_t draw_count;
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/* Maximum number of draws (equals to draw_count for indirect draws without
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* an indirect count)
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*/
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uint32_t max_draw_count;
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/* Instance multiplier for multi view */
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uint32_t instance_multiplier;
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/* Address where to jump at after the generated draw (only used with
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* indirect draw count variants)
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*/
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uint64_t end_addr;
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};
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struct anv_generated_indirect_params {
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struct anv_generated_indirect_draw_params draw;
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/* Global address of binding 0 */
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uint64_t indirect_data_addr;
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/* Global address of binding 1 */
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uint64_t generated_cmds_addr;
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/* Global address of binding 2 */
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uint64_t draw_ids_addr;
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/* CPU side pointer to the previous item when number of draws has to be
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* split into smaller chunks, see while loop in
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* genX(cmd_buffer_emit_indirect_generated_draws)
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*/
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struct anv_generated_indirect_params *prev;
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};
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#endif /* ANV_GENERATED_INDIRECT_DRAWS_H */
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