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vkd3d-shader: Allow hull shader join phases to read patch constants. 

Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
This commit is contained in:
Philip Rebohle 2020-02-10 15:44:28 +01:00
parent 6e4fc511f9
commit 934646027a
1 changed files with 8 additions and 0 deletions
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8
libs/vkd3d-shader/spirv.c
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@ -4160,6 +4160,14 @@ static void vkd3d_dxbc_compiler_emit_shader_phase_input(struct vkd3d_dxbc_compil
case VKD3DSPR_JOININSTID:
val_id = phase->instance_id;
break;
case VKD3DSPR_PATCHCONST:
vkd3d_symbol_make_register(&reg_symbol, reg);
vkd3d_symbol_set_register_info(&reg_symbol, compiler->hs.patch_constants_id,
SpvStorageClassPrivate, VKD3D_TYPE_FLOAT, VKD3DSP_WRITEMASK_ALL);
reg_symbol.info.reg.is_aggregate = true;
reg_symbol.info.reg.member_idx = reg_symbol.key.reg.idx;
vkd3d_dxbc_compiler_put_symbol(compiler, &reg_symbol);
return;
case VKD3DSPR_OUTPOINTID: /* Emitted in vkd3d_dxbc_compiler_emit_initial_declarations(). */
case VKD3DSPR_OUTCONTROLPOINT: /* See vkd3d_dxbc_compiler_leave_shader_phase(). */
return;