dolphin/Source/Plugins/Plugin_VideoSoftware/Src/EfbCopy.cpp
Soren Jorvang 9b3920d1a9 Explicit dependency on libvideo.
Back out r6960 for now. The wxGLCanvas may need to be persistent
and owned by DolphinWX in the rendertomain case.

Disambiguate SWVideoConfig.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6962 8ced0084-cf51-0410-be5f-012b33b47a6e
2011-01-29 06:26:03 +00:00

114 lines
3.1 KiB
C++

// Copyright (C) 2003-2009 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "main.h"
#include "BPMemLoader.h"
#include "EfbCopy.h"
#include "EfbInterface.h"
#include "Renderer.h"
#include "TextureEncoder.h"
#include "Statistics.h"
#include "SWVideoConfig.h"
#include "DebugUtil.h"
#include "HwRasterizer.h"
#include "CommandProcessor.h"
#include "GLUtil.h"
namespace EfbCopy
{
void CopyToXfb()
{
OpenGL_Update(); // just updates the render window position and the backbuffer size
if (!g_SWVideoConfig.bHwRasterizer)
{
// copy to open gl for rendering
EfbInterface::UpdateColorTexture();
Renderer::DrawTexture(EfbInterface::efbColorTexture, EFB_WIDTH, EFB_HEIGHT);
}
Renderer::SwapBuffer();
}
void CopyToRam()
{
if (!g_SWVideoConfig.bHwRasterizer)
{
u8 *dest_ptr = g_VideoInitialize.pGetMemoryPointer(bpmem.copyTexDest << 5);
TextureEncoder::Encode(dest_ptr);
}
}
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 = left + bpmem.copyTexSrcWH.x;
int bottom = top + bpmem.copyTexSrcWH.y;
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);
}
}
}
void CopyEfb()
{
if (bpmem.triggerEFBCopy.copy_to_xfb)
DebugUtil::OnFrameEnd();
if (!g_bSkipCurrentFrame)
{
if (bpmem.triggerEFBCopy.copy_to_xfb)
{
CopyToXfb();
g_VideoInitialize.pCopiedToXFB(false);
stats.frameCount++;
}
else
{
CopyToRam();
}
if (bpmem.triggerEFBCopy.clear)
{
if (g_SWVideoConfig.bHwRasterizer)
HwRasterizer::Clear();
else
ClearEfb();
}
}
else
{
if (bpmem.triggerEFBCopy.copy_to_xfb)
{
// no frame rendered but tell that a frame has finished for frame skip counter
g_VideoInitialize.pCopiedToXFB(false);
}
}
}
}