dolphin/Source/Plugins/Plugin_VideoOGL/Src/main.cpp
Soren Jorvang f09fd080fb Avoid shadowing variables.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6628 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-20 17:06:39 +00:00

325 lines
8.7 KiB
C++

// Copyright (C) 2003 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/
// OpenGL Plugin Documentation
/*
1.1 Display settings
Internal and fullscreen resolution: Since the only internal resolutions allowed
are also fullscreen resolution allowed by the system there is only need for one
resolution setting that applies to both the internal resolution and the
fullscreen resolution. - Apparently no, someone else doesn't agree
Todo: Make the internal resolution option apply instantly, currently only the
native and 2x option applies instantly. To do this we need to be able to change
the reinitialize FramebufferManager:Init() while a game is running.
1.2 Screenshots
The screenshots should be taken from the internal representation of the picture
regardless of what the current window size is. Since AA and wireframe is
applied together with the picture resizing this rule is not currently applied
to AA or wireframe pictures, they are instead taken from whatever the window
size is.
Todo: Render AA and wireframe to a separate picture used for the screenshot in
addition to the one for display.
1.3 AA
Make AA apply instantly during gameplay if possible
*/
#include "Globals.h"
#include "Atomic.h"
#include "Thread.h"
#include "LogManager.h"
#include <cstdarg>
#ifdef _WIN32
#include "EmuWindow.h"
#endif
#if defined(HAVE_WX) && HAVE_WX
#include "VideoConfigDiag.h"
#include "DebuggerPanel.h"
#endif // HAVE_WX
#include "MainBase.h"
#include "VideoConfig.h"
#include "LookUpTables.h"
#include "ImageWrite.h"
#include "Render.h"
#include "GLUtil.h"
#include "Fifo.h"
#include "OpcodeDecoding.h"
#include "TextureCache.h"
#include "BPStructs.h"
#include "VertexLoader.h"
#include "VertexLoaderManager.h"
#include "VertexManager.h"
#include "PixelShaderCache.h"
#include "PixelShaderManager.h"
#include "VertexShaderCache.h"
#include "VertexShaderManager.h"
#include "XFBConvert.h"
#include "CommandProcessor.h"
#include "PixelEngine.h"
#include "TextureConverter.h"
#include "PostProcessing.h"
#include "OnScreenDisplay.h"
#include "Setup.h"
#include "DLCache.h"
#include "FramebufferManager.h"
#include "VideoState.h"
// Logging
int GLScissorX, GLScissorY, GLScissorW, GLScissorH;
#ifdef _WIN32
HINSTANCE g_hInstance;
#if defined(HAVE_WX) && HAVE_WX
class wxDLLApp : public wxApp
{
bool OnInit()
{
return true;
}
};
IMPLEMENT_APP_NO_MAIN(wxDLLApp)
WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
#endif
// ------------------
BOOL APIENTRY DllMain(HINSTANCE hinstDLL, // DLL module handle
DWORD dwReason, // reason called
LPVOID lpvReserved) // reserved
{
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
{
#if defined(HAVE_WX) && HAVE_WX
wxSetInstance((HINSTANCE)hinstDLL);
wxInitialize();
#endif
}
break;
case DLL_PROCESS_DETACH:
#if defined(HAVE_WX) && HAVE_WX
wxUninitialize();
#endif
break;
}
g_hInstance = hinstDLL;
return TRUE;
}
#endif // _WIN32
void GetDllInfo(PLUGIN_INFO* _PluginInfo)
{
_PluginInfo->Version = 0x0100;
_PluginInfo->Type = PLUGIN_TYPE_VIDEO;
#ifdef DEBUGFAST
sprintf(_PluginInfo->Name, "Dolphin OpenGL (DebugFast)");
#elif defined _DEBUG
sprintf(_PluginInfo->Name, "Dolphin OpenGL (Debug)");
#else
sprintf(_PluginInfo->Name, "Dolphin OpenGL");
#endif
}
void SetDllGlobals(PLUGIN_GLOBALS* _pPluginGlobals)
{
globals = _pPluginGlobals;
LogManager::SetInstance((LogManager*)globals->logManager);
}
void *DllDebugger(void *_hParent, bool Show)
{
#if defined(HAVE_WX) && HAVE_WX
return new GFXDebuggerPanel((wxWindow *)_hParent);
#else
return NULL;
#endif
}
void GetShaders(std::vector<std::string> &shaders)
{
shaders.clear();
if (File::IsDirectory(File::GetUserPath(D_SHADERS_IDX)))
{
File::FSTEntry entry;
File::ScanDirectoryTree(File::GetUserPath(D_SHADERS_IDX), entry);
for (u32 i = 0; i < entry.children.size(); i++)
{
std::string name = entry.children[i].virtualName.c_str();
if (!strcasecmp(name.substr(name.size() - 4).c_str(), ".txt"))
name = name.substr(0, name.size() - 4);
shaders.push_back(name);
}
}
else
{
File::CreateDir(File::GetUserPath(D_SHADERS_IDX));
}
}
void InitBackendInfo()
{
g_Config.backend_info.APIType = API_OPENGL;
g_Config.backend_info.bUseRGBATextures = false;
g_Config.backend_info.bSupportsEFBToRAM = true;
g_Config.backend_info.bSupportsRealXFB = true;
g_Config.backend_info.bSupports3DVision = false;
g_Config.backend_info.bAllowSignedBytes = true;
g_Config.backend_info.bSupportsDualSourceBlend = false; // supported, but broken
}
void DllConfig(void *_hParent)
{
#if defined(HAVE_WX) && HAVE_WX
InitBackendInfo();
// aamodes
const char* caamodes[] = {"None", "2x", "4x", "8x", "8x CSAA", "8xQ CSAA", "16x CSAA", "16xQ CSAA"};
g_Config.backend_info.AAModes.assign(caamodes, caamodes + sizeof(caamodes)/sizeof(*caamodes));
// pp shaders
GetShaders(g_Config.backend_info.PPShaders);
VideoConfigDiag *const diag = new VideoConfigDiag((wxWindow*)_hParent, "OpenGL", "gfx_opengl");
diag->ShowModal();
diag->Destroy();
#endif
}
void Initialize(void *init)
{
InitBackendInfo();
frameCount = 0;
SVideoInitialize *_pVideoInitialize = (SVideoInitialize*)init;
// Create a shortcut to _pVideoInitialize that can also update it
g_VideoInitialize = *(_pVideoInitialize);
InitXFBConvTables();
g_Config.Load((std::string(File::GetUserPath(D_CONFIG_IDX)) + "gfx_opengl.ini").c_str());
g_Config.GameIniLoad(globals->game_ini);
g_Config.UpdateProjectionHack();
#if defined _WIN32
// Enable support for PNG screenshots.
wxImage::AddHandler( new wxPNGHandler );
#endif
UpdateActiveConfig();
if (!OpenGL_Create(g_VideoInitialize, 640, 480))
{
g_VideoInitialize.pLog("Renderer::Create failed\n", TRUE);
return;
}
_pVideoInitialize->pPeekMessages = g_VideoInitialize.pPeekMessages;
_pVideoInitialize->pUpdateFPSDisplay = g_VideoInitialize.pUpdateFPSDisplay;
// Now the window handle is written
_pVideoInitialize->pWindowHandle = g_VideoInitialize.pWindowHandle;
OSD::AddMessage("Dolphin OpenGL Video Plugin.", 5000);
s_PluginInitialized = true;
}
// This is called after Initialize() from the Core
// Run from the graphics thread
void Video_Prepare()
{
OpenGL_MakeCurrent();
//if (!Renderer::Init()) {
// g_VideoInitialize.pLog("Renderer::Create failed\n", TRUE);
// PanicAlert("Can't create opengl renderer. You might be missing some required opengl extensions, check the logs for more info");
// exit(1);
//}
g_renderer = new OGL::Renderer;
s_efbAccessRequested = FALSE;
s_FifoShuttingDown = FALSE;
s_swapRequested = FALSE;
CommandProcessor::Init();
PixelEngine::Init();
g_texture_cache = new OGL::TextureCache;
BPInit();
g_vertex_manager = new OGL::VertexManager;
Fifo_Init(); // must be done before OpcodeDecoder_Init()
OpcodeDecoder_Init();
VertexShaderCache::Init();
VertexShaderManager::Init();
PixelShaderCache::Init();
PixelShaderManager::Init();
PostProcessing::Init();
GL_REPORT_ERRORD();
VertexLoaderManager::Init();
TextureConverter::Init();
DLCache::Init();
// Notify the core that the video plugin is ready
g_VideoInitialize.pCoreMessage(WM_USER_CREATE);
s_PluginInitialized = true;
INFO_LOG(VIDEO, "Video plugin initialized.");
}
void Shutdown()
{
s_PluginInitialized = false;
s_efbAccessRequested = FALSE;
s_FifoShuttingDown = FALSE;
s_swapRequested = FALSE;
DLCache::Shutdown();
Fifo_Shutdown();
PostProcessing::Shutdown();
// The following calls are NOT Thread Safe
// And need to be called from the video thread
TextureConverter::Shutdown();
VertexLoaderManager::Shutdown();
VertexShaderCache::Shutdown();
VertexShaderManager::Shutdown();
PixelShaderManager::Shutdown();
PixelShaderCache::Shutdown();
delete g_vertex_manager;
delete g_texture_cache;
OpcodeDecoder_Shutdown();
delete g_renderer;
OpenGL_Shutdown();
}