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hle: nvflinger: Add implementation for Rect class.
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@ -539,6 +539,7 @@ add_library(core STATIC
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hle/service/nvflinger/buffer_queue.h
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hle/service/nvflinger/nvflinger.cpp
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hle/service/nvflinger/nvflinger.h
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hle/service/nvflinger/ui/rect.h
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hle/service/olsc/olsc.cpp
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hle/service/olsc/olsc.h
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hle/service/pcie/pcie.cpp
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75
src/core/hle/service/nvflinger/ui/rect.h
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75
src/core/hle/service/nvflinger/ui/rect.h
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@ -0,0 +1,75 @@
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// SPDX-License-Identifier: GPL-3.0-or-later
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// Copyright 2021 yuzu Emulator Project
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// Copyright 2006 The Android Open Source Project
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// Parts of this implementation were base on:
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// https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/include/ui/Rect.h
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#pragma once
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#include <cstdint>
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#include <utility>
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#include "common/common_types.h"
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namespace android {
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class Rect final {
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public:
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constexpr Rect() = default;
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constexpr Rect(s32 width_, s32 height_) : right{width_}, bottom{height_} {}
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constexpr s32 Left() const {
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return left;
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}
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constexpr s32 Top() const {
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return top;
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}
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constexpr s32 Right() const {
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return right;
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}
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constexpr s32 Bottom() const {
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return bottom;
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}
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constexpr bool IsEmpty() const {
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return (GetWidth() <= 0) || (GetHeight() <= 0);
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}
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constexpr s32 GetWidth() const {
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return right - left;
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}
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constexpr s32 GetHeight() const {
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return bottom - top;
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}
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constexpr bool operator==(const Rect& rhs) const {
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return (left == rhs.left) && (top == rhs.top) && (right == rhs.right) &&
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(bottom == rhs.bottom);
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}
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constexpr bool operator!=(const Rect& rhs) const {
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return !operator==(rhs);
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}
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constexpr bool Intersect(const Rect& with, Rect* result) const {
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result->left = std::max(left, with.left);
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result->top = std::max(top, with.top);
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result->right = std::min(right, with.right);
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result->bottom = std::min(bottom, with.bottom);
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return !result->IsEmpty();
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}
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private:
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s32 left{};
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s32 top{};
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s32 right{};
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s32 bottom{};
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};
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static_assert(sizeof(Rect) == 16, "Rect has wrong size");
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} // namespace android
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