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[common] replace Common::BitCast with libc++ provided one (#2774)

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2774
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2025-10-22 02:56:28 +02:00 • committed by crueter
parent 6ff043c4fb
commit 992bae4e2a
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GPG key ID: 425ACD2D4830EBC6
25 changed files with 152 additions and 151 deletions
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40
src/video_core/fsr.cpp
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@ -1,7 +1,11 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <cmath>
#include <bit>
#include "video_core/fsr.h"
namespace FSR {
@ -95,7 +99,7 @@ u32 AU1_AH1_AF1(f32 f) {
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
0x18, 0x18,
};
const u32 u = Common::BitCast<u32>(f);
const u32 u = std::bit_cast<u32>(f);
const u32 i = u >> 23;
return base[i] + ((u & 0x7fffff) >> shift[i]);
}
@ -107,20 +111,20 @@ u32 AU1_AH2_AF2(f32 a[2]) {
void FsrEasuCon(u32 con0[4], u32 con1[4], u32 con2[4], u32 con3[4], f32 inputViewportInPixelsX,
f32 inputViewportInPixelsY, f32 inputSizeInPixelsX, f32 inputSizeInPixelsY,
f32 outputSizeInPixelsX, f32 outputSizeInPixelsY) {
con0[0] = Common::BitCast<u32>(inputViewportInPixelsX / outputSizeInPixelsX);
con0[1] = Common::BitCast<u32>(inputViewportInPixelsY / outputSizeInPixelsY);
con0[2] = Common::BitCast<u32>(0.5f * inputViewportInPixelsX / outputSizeInPixelsX - 0.5f);
con0[3] = Common::BitCast<u32>(0.5f * inputViewportInPixelsY / outputSizeInPixelsY - 0.5f);
con1[0] = Common::BitCast<u32>(1.0f / inputSizeInPixelsX);
con1[1] = Common::BitCast<u32>(1.0f / inputSizeInPixelsY);
con1[2] = Common::BitCast<u32>(1.0f / inputSizeInPixelsX);
con1[3] = Common::BitCast<u32>(-1.0f / inputSizeInPixelsY);
con2[0] = Common::BitCast<u32>(-1.0f / inputSizeInPixelsX);
con2[1] = Common::BitCast<u32>(2.0f / inputSizeInPixelsY);
con2[2] = Common::BitCast<u32>(1.0f / inputSizeInPixelsX);
con2[3] = Common::BitCast<u32>(2.0f / inputSizeInPixelsY);
con3[0] = Common::BitCast<u32>(0.0f / inputSizeInPixelsX);
con3[1] = Common::BitCast<u32>(4.0f / inputSizeInPixelsY);
con0[0] = std::bit_cast<u32>(inputViewportInPixelsX / outputSizeInPixelsX);
con0[1] = std::bit_cast<u32>(inputViewportInPixelsY / outputSizeInPixelsY);
con0[2] = std::bit_cast<u32>(0.5f * inputViewportInPixelsX / outputSizeInPixelsX - 0.5f);
con0[3] = std::bit_cast<u32>(0.5f * inputViewportInPixelsY / outputSizeInPixelsY - 0.5f);
con1[0] = std::bit_cast<u32>(1.0f / inputSizeInPixelsX);
con1[1] = std::bit_cast<u32>(1.0f / inputSizeInPixelsY);
con1[2] = std::bit_cast<u32>(1.0f / inputSizeInPixelsX);
con1[3] = std::bit_cast<u32>(-1.0f / inputSizeInPixelsY);
con2[0] = std::bit_cast<u32>(-1.0f / inputSizeInPixelsX);
con2[1] = std::bit_cast<u32>(2.0f / inputSizeInPixelsY);
con2[2] = std::bit_cast<u32>(1.0f / inputSizeInPixelsX);
con2[3] = std::bit_cast<u32>(2.0f / inputSizeInPixelsY);
con3[0] = std::bit_cast<u32>(0.0f / inputSizeInPixelsX);
con3[1] = std::bit_cast<u32>(4.0f / inputSizeInPixelsY);
con3[2] = con3[3] = 0;
}
} // Anonymous namespace
@ -131,16 +135,16 @@ void FsrEasuConOffset(u32 con0[4], u32 con1[4], u32 con2[4], u32 con3[4],
f32 outputSizeInPixelsY, f32 inputOffsetInPixelsX, f32 inputOffsetInPixelsY) {
FsrEasuCon(con0, con1, con2, con3, inputViewportInPixelsX, inputViewportInPixelsY,
inputSizeInPixelsX, inputSizeInPixelsY, outputSizeInPixelsX, outputSizeInPixelsY);
con0[2] = Common::BitCast<u32>(0.5f * inputViewportInPixelsX / outputSizeInPixelsX - 0.5f +
con0[2] = std::bit_cast<u32>(0.5f * inputViewportInPixelsX / outputSizeInPixelsX - 0.5f +
inputOffsetInPixelsX);
con0[3] = Common::BitCast<u32>(0.5f * inputViewportInPixelsY / outputSizeInPixelsY - 0.5f +
con0[3] = std::bit_cast<u32>(0.5f * inputViewportInPixelsY / outputSizeInPixelsY - 0.5f +
inputOffsetInPixelsY);
}
void FsrRcasCon(u32* con, f32 sharpness) {
sharpness = std::exp2f(-sharpness);
f32 hSharp[2]{sharpness, sharpness};
con[0] = Common::BitCast<u32>(sharpness);
con[0] = std::bit_cast<u32>(sharpness);
con[1] = AU1_AH2_AF2(hSharp);
con[2] = 0;
con[3] = 0;