dolphin/Source/Core/DolphinWX/Src/GLInterface/AGL.cpp

124 lines
3.3 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/
#include "VideoConfig.h"
#include "Host.h"
#include "RenderBase.h"
#include "VertexShaderManager.h"
#include "../GLInterface.h"
#include "AGL.h"
void cInterfaceAGL::Swap()
{
[GLWin.cocoaCtx flushBuffer];
}
// Show the current FPS
void cInterfaceAGL::UpdateFPSDisplay(const char *text)
{
[GLWin.cocoaWin setTitle: [NSString stringWithUTF8String: text]];
}
// Create rendering window.
// Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
bool cInterfaceAGL::Create(void *&window_handle)
{
int _tx, _ty, _twidth, _theight;
Host_GetRenderWindowSize(_tx, _ty, _twidth, _theight);
// Control window size and picture scaling
s_backbuffer_width = _twidth;
s_backbuffer_height = _theight;
NSRect size;
NSUInteger style = NSMiniaturizableWindowMask;
NSOpenGLPixelFormatAttribute attr[2] = { NSOpenGLPFADoubleBuffer, 0 };
NSOpenGLPixelFormat *fmt = [[NSOpenGLPixelFormat alloc]
initWithAttributes: attr];
if (fmt == nil) {
ERROR_LOG(VIDEO, "failed to create pixel format");
return NULL;
}
GLWin.cocoaCtx = [[NSOpenGLContext alloc]
initWithFormat: fmt shareContext: nil];
[fmt release];
if (GLWin.cocoaCtx == nil) {
ERROR_LOG(VIDEO, "failed to create context");
return NULL;
}
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFullscreen) {
size = [[NSScreen mainScreen] frame];
style |= NSBorderlessWindowMask;
} else {
size = NSMakeRect(_tx, _ty, _twidth, _theight);
style |= NSResizableWindowMask | NSTitledWindowMask;
}
GLWin.cocoaWin = [[NSWindow alloc] initWithContentRect: size
styleMask: style backing: NSBackingStoreBuffered defer: NO];
if (GLWin.cocoaWin == nil) {
ERROR_LOG(VIDEO, "failed to create window");
return NULL;
}
if (SConfig::GetInstance().m_LocalCoreStartupParameter.bFullscreen) {
CGDisplayCapture(CGMainDisplayID());
[GLWin.cocoaWin setLevel: CGShieldingWindowLevel()];
}
[GLWin.cocoaCtx setView: [GLWin.cocoaWin contentView]];
[GLWin.cocoaWin makeKeyAndOrderFront: nil];
return true;
}
bool cInterfaceAGL::MakeCurrent()
{
[GLWin.cocoaCtx makeCurrentContext];
return true;
}
// Update window width, size and etc. Called from Render.cpp
void cInterfaceAGL::Update()
{
int width, height;
width = [[GLWin.cocoaWin contentView] frame].size.width;
height = [[GLWin.cocoaWin contentView] frame].size.height;
if (width == s_backbuffer_width && height == s_backbuffer_height)
return;
[GLWin.cocoaCtx setView: [GLWin.cocoaWin contentView]];
[GLWin.cocoaCtx update];
[GLWin.cocoaCtx makeCurrentContext];
s_backbuffer_width = width;
s_backbuffer_height = height;
}
// Close backend
void cInterfaceAGL::Shutdown()
{
[GLWin.cocoaWin close];
[GLWin.cocoaCtx clearDrawable];
[GLWin.cocoaCtx release];
}