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author | Liam <byteslice@airmail.cc> | 2023-02-19 21:05:34 +0100 |
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committer | Liam <byteslice@airmail.cc> | 2023-03-01 16:39:49 +0100 |
commit | 809148e1a58296ab88c9d3c6719d345f35ce0279 (patch) | |
tree | 8db1dcd33eabde75ca55ceafc6fb380d5f007e50 /src/core/hle/service/nvnflinger/ui/graphic_buffer.h | |
parent | service: move hle_ipc from kernel (diff) | |
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Diffstat (limited to 'src/core/hle/service/nvnflinger/ui/graphic_buffer.h')
-rw-r--r-- | src/core/hle/service/nvnflinger/ui/graphic_buffer.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/core/hle/service/nvnflinger/ui/graphic_buffer.h b/src/core/hle/service/nvnflinger/ui/graphic_buffer.h new file mode 100644 index 000000000..75d1705a8 --- /dev/null +++ b/src/core/hle/service/nvnflinger/ui/graphic_buffer.h @@ -0,0 +1,100 @@ +// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project +// SPDX-FileCopyrightText: Copyright 2007 The Android Open Source Project +// SPDX-License-Identifier: GPL-3.0-or-later +// Parts of this implementation were based on: +// https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/include/ui/GraphicBuffer.h + +#pragma once + +#include "common/common_funcs.h" +#include "common/common_types.h" +#include "core/hle/service/nvnflinger/pixel_format.h" + +namespace Service::android { + +class GraphicBuffer final { +public: + constexpr GraphicBuffer() = default; + + constexpr GraphicBuffer(u32 width_, u32 height_, PixelFormat format_, u32 usage_) + : width{static_cast<s32>(width_)}, height{static_cast<s32>(height_)}, format{format_}, + usage{static_cast<s32>(usage_)} {} + + constexpr u32 Width() const { + return static_cast<u32>(width); + } + + constexpr u32 Height() const { + return static_cast<u32>(height); + } + + constexpr u32 Stride() const { + return static_cast<u32>(stride); + } + + constexpr u32 Usage() const { + return static_cast<u32>(usage); + } + + constexpr PixelFormat Format() const { + return format; + } + + constexpr u32 BufferId() const { + return buffer_id; + } + + constexpr PixelFormat ExternalFormat() const { + return external_format; + } + + constexpr u32 Handle() const { + return handle; + } + + constexpr u32 Offset() const { + return offset; + } + + constexpr bool NeedsReallocation(u32 width_, u32 height_, PixelFormat format_, + u32 usage_) const { + if (static_cast<s32>(width_) != width) { + return true; + } + + if (static_cast<s32>(height_) != height) { + return true; + } + + if (format_ != format) { + return true; + } + + if ((static_cast<u32>(usage) & usage_) != usage_) { + return true; + } + + return false; + } + +private: + u32 magic{}; + s32 width{}; + s32 height{}; + s32 stride{}; + PixelFormat format{}; + s32 usage{}; + INSERT_PADDING_WORDS(1); + u32 index{}; + INSERT_PADDING_WORDS(3); + u32 buffer_id{}; + INSERT_PADDING_WORDS(6); + PixelFormat external_format{}; + INSERT_PADDING_WORDS(10); + u32 handle{}; + u32 offset{}; + INSERT_PADDING_WORDS(60); +}; +static_assert(sizeof(GraphicBuffer) == 0x16C, "GraphicBuffer has wrong size"); + +} // namespace Service::android |