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vkd3d-shader: Implement atomic operations on SSBOs. 

Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
This commit is contained in:
Philip Rebohle 2020-09-21 19:15:26 +02:00 committed by Hans-Kristian Arntzen
parent f12f15ff38
commit 89dbd9254f
1 changed files with 13 additions and 0 deletions
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13
libs/vkd3d-shader/spirv.c
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@ -8813,6 +8813,19 @@ static void vkd3d_dxbc_compiler_emit_atomic_instruction(struct vkd3d_dxbc_compil
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info.storage_class, type_id);
pointer_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, reg_info.id, coordinate_id);
}
else if (image.ssbo)
{
uint32_t indices[2];
indices[0] = vkd3d_dxbc_compiler_get_constant_uint(compiler, 0);
indices[1] = coordinate_id;
component_type = VKD3D_TYPE_UINT;
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, image.storage_class, type_id);
pointer_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, image.id, indices, ARRAY_SIZE(indices));
if (resource->reg.modifier == VKD3DSPRM_NONUNIFORM)
vkd3d_dxbc_compiler_decorate_nonuniform(compiler, pointer_id);
}
else
{
component_type = image.sampled_type;