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get_tessellator_output_primitive used to unconditionally invert CW<->CCW on the assumption the input was GL-origin (lower-left). That was wrong for any upper-left caller — including spirv_to_dxil, whose SPIR-V sources (DXC, glslang) already align with D3D winding. Make nir_to_dxil copy info.tess.ccw through and expect upper-left. The d3d12 gallium driver (GL) flips before the conversion to preserve its output. spirv_to_dxil and dozen (Vulkan, UPPER_LEFT default) are unchanged. Assisted-by: Claude Opus 4.7 <noreply@anthropic.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41028> |
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| spirv_to_dxil | ||
| vulkan | ||
| meson.build | ||