| // Copyright 2024 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "src/tint/lang/msl/type/gradient.h" |
| |
| #include <cstddef> |
| #include <string> |
| |
| #include "src/tint/lang/core/type/clone_context.h" |
| #include "src/tint/lang/core/type/manager.h" |
| #include "src/tint/lang/core/type/unique_node.h" |
| #include "src/tint/utils/math/hash.h" |
| #include "src/tint/utils/rtti/castable.h" |
| #include "src/tint/utils/text/string_stream.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::msl::type::Gradient); |
| |
| namespace tint::msl::type { |
| |
| Gradient::Gradient(enum Dim dim) |
| : Base(static_cast<size_t>(Hash(tint::TypeCode::Of<Gradient>().bits, dim)), |
| core::type::Flags{}), |
| dim_(dim) {} |
| |
| bool Gradient::Equals(const UniqueNode& other) const { |
| if (auto* g = other.As<Gradient>()) { |
| return g->Dim() == dim_; |
| } |
| return false; |
| } |
| |
| std::string Gradient::FriendlyName() const { |
| StringStream out; |
| out << "msl.gradient"; |
| switch (dim_) { |
| case Dim::k2d: |
| out << "2d"; |
| break; |
| case Dim::k3d: |
| out << "3d"; |
| break; |
| case Dim::kCube: |
| out << "cube"; |
| break; |
| } |
| return out.str(); |
| } |
| |
| Gradient* Gradient::Clone(core::type::CloneContext& ctx) const { |
| return ctx.dst.mgr->Get<Gradient>(dim_); |
| } |
| |
| } // namespace tint::msl::type |