Module: Mesa Branch: master Commit: cd4a14be063957964ae54e0e828174b9e40961e0 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=cd4a14be063957964ae54e0e828174b9e40961e0
Author: Neil Roberts <[email protected]> Date: Tue Dec 12 17:22:49 2017 +0100 spirv: Handle XFB variable decorations These set the new explicit XFB members on nir_variable. This is needed to support ARB_gl_spirv, as Vulkan doesn't support transform feedback. Reviewed-by: Timothy Arceri <[email protected]> --- src/compiler/spirv/vtn_variables.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c index fbfea6f8ce..6ff2e83515 100644 --- a/src/compiler/spirv/vtn_variables.c +++ b/src/compiler/spirv/vtn_variables.c @@ -1299,7 +1299,6 @@ apply_var_decoration(struct vtn_builder *b, case SpvDecorationAliased: case SpvDecorationUniform: case SpvDecorationStream: - case SpvDecorationOffset: case SpvDecorationLinkageAttributes: break; /* Do nothing with these here */ @@ -1326,9 +1325,16 @@ apply_var_decoration(struct vtn_builder *b, break; case SpvDecorationXfbBuffer: + var_data->explicit_xfb_buffer = true; + var_data->xfb_buffer = dec->literals[0]; + break; case SpvDecorationXfbStride: - vtn_warn("Vulkan does not have transform feedback: %s", - spirv_decoration_to_string(dec->decoration)); + var_data->explicit_xfb_stride = true; + var_data->xfb_stride = dec->literals[0]; + break; + case SpvDecorationOffset: + var_data->explicit_offset = true; + var_data->offset = dec->literals[0]; break; case SpvDecorationCPacked: _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
