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vkd3d-shader: Fix swizzle for scalars.

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In rare cases, OpCompositeExtract was generated for scalars.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-02-21 12:32:47 +01:00 committed by Alexandre Julliard
parent a6bf217af8
commit 7466758f08
1 changed files with 3 additions and 0 deletions
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3
libs/vkd3d-shader/spirv.c
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@ -2661,6 +2661,9 @@ static uint32_t vkd3d_dxbc_compiler_emit_swizzle_ext(struct vkd3d_dxbc_compiler
type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count);
if (component_count == 1 && val_component_count == 1)
return val_id;
if (component_count == 1)
{
component_idx = vkd3d_write_mask_get_component_idx(write_mask);