1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// Copyright 2009 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoBackends/Software/EfbCopy.h"
#include <algorithm>
#include "Common/CommonTypes.h"
#include "Common/Logging/Log.h"
#include "Core/HW/Memmap.h"
#include "VideoBackends/Software/EfbInterface.h"
#include "VideoBackends/Software/TextureEncoder.h"
#include "VideoCommon/BPMemory.h"
#include "VideoCommon/Fifo.h"
#include "VideoCommon/VideoCommon.h"
namespace EfbCopy
{
void ClearEfb()
{
u32 clearColor = (bpmem.clearcolorAR & 0xff) << 24 | bpmem.clearcolorGB << 8 |
(bpmem.clearcolorAR & 0xff00) >> 8;
int left = bpmem.copyTexSrcXY.x;
int top = bpmem.copyTexSrcXY.y;
int right = std::min(left + bpmem.copyTexSrcWH.x, EFB_WIDTH - 1);
int bottom = std::min(top + bpmem.copyTexSrcWH.y, EFB_HEIGHT - 1);
for (u16 y = top; y <= bottom; y++)
{
for (u16 x = left; x <= right; x++)
{
EfbInterface::SetColor(x, y, (u8*)(&clearColor));
EfbInterface::SetDepth(x, y, bpmem.clearZValue);
}
}
}
} // namespace EfbCopy
|
