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vkd3d-shader: Use full write mask for variables for array built-ins.

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Private variables are always vec4, so using a sparse write mask here
will lead to invalid code being generated when accessing the variable.

Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Philip Rebohle
2019-10-24 20:58:15 +03:30
committed by Alexandre Julliard
parent a08ee1e2df
commit 7ac0873b4a
1 changed files with 1 additions and 1 deletions
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2
libs/vkd3d-shader/spirv.c
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@ -4320,7 +4320,7 @@ static void vkd3d_dxbc_compiler_emit_output(struct vkd3d_dxbc_compiler *compiler
storage_class = SpvStorageClassOutput; storage_class = SpvStorageClassOutput;
if ((use_private_variable = builtin && builtin->spirv_array_size)) if ((use_private_variable = builtin && builtin->spirv_array_size))
write_mask = dst->write_mask; write_mask = VKD3DSP_WRITEMASK_ALL;
else if (get_shader_output_swizzle(compiler, signature_element->register_index) != VKD3D_NO_SWIZZLE else if (get_shader_output_swizzle(compiler, signature_element->register_index) != VKD3D_NO_SWIZZLE
|| needs_private_io_variable(shader_signature, signature_element->register_index, || needs_private_io_variable(shader_signature, signature_element->register_index,
builtin, &output_component_count, &write_mask) builtin, &output_component_count, &write_mask)