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radv: Add some initial graphics DGC preprocessing support.

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Just the bits that obviously need no adjustment in the DGC
preprocessing code.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25835>
This commit is contained in:
Bas Nieuwenhuizen 2023-10-21 01:36:48 +02:00 • committed by Marge Bot
parent c4fb827441
commit da7e6f303b
1 changed files with 14 additions and 2 deletions
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16
src/amd/vulkan/radv_device_generated_commands.c
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@ -1346,8 +1346,20 @@ radv_CreateIndirectCommandsLayoutNV(VkDevice _device, const VkIndirectCommandsLa
*
* So we can always preprocess compute layouts.
*/
if (layout->pipeline_bind_point != VK_PIPELINE_BIND_POINT_COMPUTE)
layout->use_preprocess = false;
if (layout->pipeline_bind_point != VK_PIPELINE_BIND_POINT_COMPUTE) {
/* We embed the index buffer extent in indirect draw packets, but that isn't available at preprocess time. */
if (layout->indexed && !layout->binds_index_buffer)
layout->use_preprocess = false;
/* VBO binding (in particular partial VBO binding) uses some draw state which we don't generate at preprocess time
* yet. */
if (layout->bind_vbo_mask)
layout->use_preprocess = false;
/* In preprocess we use the non-overridden push constants from the draw state for now. */
if (layout->push_constant_mask)
layout->use_preprocess = false;
}
*pIndirectCommandsLayout = radv_indirect_command_layout_to_handle(layout);
return VK_SUCCESS;