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d3d12: make DrawTransformFeedback not depend on the vertex buffer offset

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Suggested by Jesse Natalie to fix an issue where this worked with
buffer_offset == 0 and src_offset != 0, but not the other way around.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27731>
This commit is contained in:
Marek Olšák 2024-02-21 12:13:06 -05:00 • committed by Marge Bot
parent 341d0fcbf6
commit f8cd9604f9
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/d3d12/d3d12_draw.cpp
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@ -858,7 +858,7 @@ update_draw_auto(struct d3d12_context *ctx,
d3d12_stream_output_target *target = (d3d12_stream_output_target *)so_arg;
ctx->transform_state_vars[0] = ctx->gfx_pipeline_state.ves->strides[0];
ctx->transform_state_vars[1] = ctx->vbs[0].buffer_offset - so_arg->buffer_offset;
ctx->transform_state_vars[1] = 0;
pipe_shader_buffer new_cs_ssbo;
new_cs_ssbo.buffer = target->fill_buffer;