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- moved all system specific code out of gl_interface.cpp into the respective Video classes (Win32GLVideo andSDLGLVideo.) (SDL side not tested yet!)

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This commit is contained in:
Christoph Oelckers 2013-08-18 14:16:33 +02:00
parent b59d82ad5b
commit 761ab4ab78
10 changed files with 961 additions and 963 deletions
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782
gzdoom.vcproj
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File diff suppressed because it is too large Load diff

4
src/gl/system/gl_framebuffer.cpp
View file

@ -96,7 +96,7 @@ OpenGLFrameBuffer::OpenGLFrameBuffer(void *hMonitor, int width, int height, int
needsetgamma = true; needsetgamma = true;
swapped = false; swapped = false;
Accel2D = true; Accel2D = true;
if (gl.SetVSync!=NULL) gl.SetVSync(vid_vsync); SetVSync(vid_vsync);
} }
OpenGLFrameBuffer::~OpenGLFrameBuffer() OpenGLFrameBuffer::~OpenGLFrameBuffer()
@ -228,7 +228,7 @@ void OpenGLFrameBuffer::Swap()
//DoSetGamma(); //DoSetGamma();
needsetgamma = false; needsetgamma = false;
} }
gl.SwapBuffers(); SwapBuffers();
Finish.Unclock(); Finish.Unclock();
swapped = true; swapped = true;
FHardwareTexture::UnbindAll(); FHardwareTexture::UnbindAll();

558
src/gl/system/gl_interface.cpp
View file

@ -5,7 +5,7 @@
** **
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
** Copyright 2005 Tim Stump ** Copyright 2005 Tim Stump
** Copyright 2005 Christoph Oelckers ** Copyright 2005-2013 Christoph Oelckers
** All rights reserved. ** All rights reserved.
** **
** Redistribution and use in source and binary forms, with or without ** Redistribution and use in source and binary forms, with or without
@ -51,19 +51,8 @@
static void APIENTRY glBlendEquationDummy (GLenum mode); static void APIENTRY glBlendEquationDummy (GLenum mode);
#if !defined (unix) && !defined (__APPLE__)
PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormatARB; // = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
#endif
static TArray<FString> m_Extensions; static TArray<FString> m_Extensions;
#if !defined (unix) && !defined (__APPLE__)
HWND m_Window;
HDC m_hDC;
HGLRC m_hRC;
#endif
#define gl pgl #define gl pgl
RenderContext * gl; RenderContext * gl;
@ -71,143 +60,6 @@ RenderContext * gl;
int occlusion_type=0; int occlusion_type=0;
//==========================================================================
//
//
//
//==========================================================================
#if !defined (unix) && !defined (__APPLE__)
static HWND InitDummy()
{
HMODULE g_hInst = GetModuleHandle(NULL);
HWND dummy;
//Create a rect structure for the size/position of the window
RECT windowRect;
windowRect.left = 0;
windowRect.right = 64;
windowRect.top = 0;
windowRect.bottom = 64;
//Window class structure
WNDCLASS wc;
//Fill in window class struct
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wc.lpfnWndProc = (WNDPROC) DefWindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hInst;
wc.hIcon = LoadIcon(NULL, IDI_WINLOGO);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = "GZDoomOpenGLDummyWindow";
//Register window class
if(!RegisterClass(&wc))
{
return 0;
}
//Set window style & extended style
DWORD style, exStyle;
exStyle = WS_EX_CLIENTEDGE;
style = WS_SYSMENU | WS_BORDER | WS_CAPTION;// | WS_VISIBLE;
//Adjust the window size so that client area is the size requested
AdjustWindowRectEx(&windowRect, style, false, exStyle);
//Create Window
if(!(dummy = CreateWindowEx(exStyle,
"GZDoomOpenGLDummyWindow",
"GZDOOM",
WS_CLIPSIBLINGS | WS_CLIPCHILDREN | style,
0, 0,
windowRect.right-windowRect.left,
windowRect.bottom-windowRect.top,
NULL, NULL,
g_hInst,
NULL)))
{
UnregisterClass("GZDoomOpenGLDummyWindow", g_hInst);
return 0;
}
ShowWindow(dummy, SW_HIDE);
return dummy;
}
//==========================================================================
//
//
//
//==========================================================================
static void ShutdownDummy(HWND dummy)
{
DestroyWindow(dummy);
UnregisterClass("GZDoomOpenGLDummyWindow", GetModuleHandle(NULL));
}
//==========================================================================
//
//
//
//==========================================================================
static bool ReadInitExtensions()
{
HDC hDC;
HGLRC hRC;
HWND dummy;
PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
32, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
16, // z depth
0, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
int pixelFormat;
// we have to create a dummy window to init stuff from or the full init stuff fails
dummy = InitDummy();
hDC = GetDC(dummy);
pixelFormat = ChoosePixelFormat(hDC, &pfd);
DescribePixelFormat(hDC, pixelFormat, sizeof(pfd), &pfd);
SetPixelFormat(hDC, pixelFormat, &pfd);
hRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hRC);
wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)wglGetProcAddress("wglCreateContextAttribsARB");
// any extra stuff here?
wglMakeCurrent(NULL, NULL);
wglDeleteContext(hRC);
ReleaseDC(dummy, hDC);
ShutdownDummy(dummy);
return true;
}
#endif
//========================================================================== //==========================================================================
// //
@ -296,12 +148,6 @@ static void APIENTRY LoadExtensions()
if (strcmp(version, "2.1") >= 0) gl->flags|=RFL_GL_21; if (strcmp(version, "2.1") >= 0) gl->flags|=RFL_GL_21;
if (strcmp(version, "3.0") >= 0) gl->flags|=RFL_GL_30; if (strcmp(version, "3.0") >= 0) gl->flags|=RFL_GL_30;
#if !defined (unix) && !defined (__APPLE__)
PFNWGLSWAPINTERVALEXTPROC vs = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalEXT");
if (vs) gl->SetVSync = vs;
#endif
glGetIntegerv(GL_MAX_TEXTURE_SIZE,&gl->max_texturesize); glGetIntegerv(GL_MAX_TEXTURE_SIZE,&gl->max_texturesize);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1); glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@ -437,21 +283,6 @@ static void APIENTRY LoadExtensions()
gl->flags|=RFL_FRAMEBUFFER; gl->flags|=RFL_FRAMEBUFFER;
} }
#if 0
else if (CheckExtension("GL_EXT_framebuffer_object") &&
CheckExtension("GL_EXT_packed_depth_stencil"))
{
gl->GenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)wglGetProcAddress("glGenFramebuffersEXT");
gl->BindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)wglGetProcAddress("glBindFramebufferEXT");
gl->FramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)wglGetProcAddress("glFramebufferTexture2DEXT");
gl->GenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC)wglGetProcAddress("glGenRenderbuffersEXT");
gl->BindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC)wglGetProcAddress("glBindRenderbufferEXT");
gl->RenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC)wglGetProcAddress("glRenderbufferStorageEXT");
gl->FramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC)wglGetProcAddress("glFramebufferRenderbufferEXT");
gl->flags|=RFL_FRAMEBUFFER;
}
#endif
#if 0 #if 0
if (CheckExtension("GL_ARB_texture_buffer_object") && if (CheckExtension("GL_ARB_texture_buffer_object") &&
@ -509,372 +340,6 @@ static void APIENTRY PrintStartupLog()
// //
//========================================================================== //==========================================================================
#if !defined (unix) && !defined (__APPLE__)
static bool SetupPixelFormat(HDC hDC, bool allowsoftware, bool nostencil, int multisample)
{
int colorDepth;
HDC deskDC;
int attributes[26];
int pixelFormat;
unsigned int numFormats;
float attribsFloat[] = {0.0f, 0.0f};
int stencil;
deskDC = GetDC(GetDesktopWindow());
colorDepth = GetDeviceCaps(deskDC, BITSPIXEL);
ReleaseDC(GetDesktopWindow(), deskDC);
/*
if (!nostencil && colorDepth < 32)
{
Printf("R_OPENGL: Desktop not in 32 bit mode!\n");
return false;
}
*/
if (!nostencil)
{
for (stencil=1;stencil>=0;stencil--)
{
if (wglChoosePixelFormatARB && stencil)
{
attributes[0] = WGL_RED_BITS_ARB; //bits
attributes[1] = 8;
attributes[2] = WGL_GREEN_BITS_ARB; //bits
attributes[3] = 8;
attributes[4] = WGL_BLUE_BITS_ARB; //bits
attributes[5] = 8;
attributes[6] = WGL_ALPHA_BITS_ARB;
attributes[7] = 8;
attributes[8] = WGL_DEPTH_BITS_ARB;
attributes[9] = 24;
attributes[10] = WGL_STENCIL_BITS_ARB;
attributes[11] = 8;
attributes[12] = WGL_DRAW_TO_WINDOW_ARB; //required to be true
attributes[13] = true;
attributes[14] = WGL_SUPPORT_OPENGL_ARB;
attributes[15] = true;
attributes[16] = WGL_DOUBLE_BUFFER_ARB;
attributes[17] = true;
attributes[18] = WGL_ACCELERATION_ARB; //required to be FULL_ACCELERATION_ARB
if (allowsoftware)
{
attributes[19] = WGL_NO_ACCELERATION_ARB;
}
else
{
attributes[19] = WGL_FULL_ACCELERATION_ARB;
}
if (multisample > 0)
{
attributes[20] = WGL_SAMPLE_BUFFERS_ARB;
attributes[21] = true;
attributes[22] = WGL_SAMPLES_ARB;
attributes[23] = multisample;
}
else
{
attributes[20] = 0;
attributes[21] = 0;
attributes[22] = 0;
attributes[23] = 0;
}
attributes[24] = 0;
attributes[25] = 0;
if (!wglChoosePixelFormatARB(hDC, attributes, attribsFloat, 1, &pixelFormat, &numFormats))
{
Printf("R_OPENGL: Couldn't choose pixel format. Retrying in compatibility mode\n");
goto oldmethod;
}
if (numFormats == 0)
{
Printf("R_OPENGL: No valid pixel formats found. Retrying in compatibility mode\n");
goto oldmethod;
}
break;
}
else
{
oldmethod:
// If wglChoosePixelFormatARB is not found we have to do it the old fashioned way.
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
32, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
32, // z depth
stencil*8, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
pixelFormat = ChoosePixelFormat(hDC, &pfd);
DescribePixelFormat(hDC, pixelFormat, sizeof(pfd), &pfd);
if (pfd.dwFlags & PFD_GENERIC_FORMAT)
{
if (!allowsoftware)
{
if (stencil==0)
{
// not accelerated!
Printf("R_OPENGL: OpenGL driver not accelerated! Falling back to software renderer.\n");
return false;
}
else
{
Printf("R_OPENGL: OpenGL driver not accelerated! Retrying in compatibility mode\n");
continue;
}
}
}
break;
}
}
}
else
{
// Use the cheapest mode available and let's hope the driver can handle this...
stencil=0;
// If wglChoosePixelFormatARB is not found we have to do it the old fashioned way.
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
16, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
16, // z depth
0, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
pixelFormat = ChoosePixelFormat(hDC, &pfd);
DescribePixelFormat(hDC, pixelFormat, sizeof(pfd), &pfd);
if (pfd.dwFlags & PFD_GENERIC_FORMAT)
{
if (!allowsoftware)
{
Printf("R_OPENGL: OpenGL driver not accelerated! Falling back to software renderer.\n");
return false;
}
}
}
if (stencil==0)
{
gl->flags|=RFL_NOSTENCIL;
}
if (!SetPixelFormat(hDC, pixelFormat, NULL))
{
Printf("R_OPENGL: Couldn't set pixel format.\n");
return false;
}
return true;
}
#else
static bool SetupPixelFormat(bool allowsoftware, bool nostencil, int multisample)
{
int stencil;
if (!nostencil)
{
stencil=1;
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 24 );
SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, 8 );
// SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
if (multisample > 0) {
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
}
}
else
{
// Use the cheapest mode available and let's hope the driver can handle this...
stencil=0;
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );
//SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 )*/
}
if (stencil==0)
{
gl->flags|=RFL_NOSTENCIL;
}
return true;
}
#endif
//==========================================================================
//
//
//
//==========================================================================
#if !defined (unix) && !defined (__APPLE__)
CVAR(Bool, gl_debug, false, 0)
static bool APIENTRY InitHardware (HWND Window, bool allowsoftware, bool nostencil, int multisample)
{
m_Window=Window;
m_hDC = GetDC(Window);
if (!SetupPixelFormat(m_hDC, allowsoftware, nostencil, multisample))
{
Printf ("R_OPENGL: Reverting to software mode...\n");
return false;
}
m_hRC = 0;
if (wglCreateContextAttribsARB != NULL)
{
int ctxAttribs[] = {
WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
WGL_CONTEXT_MINOR_VERSION_ARB, 3,
WGL_CONTEXT_FLAGS_ARB, gl_debug? WGL_CONTEXT_DEBUG_BIT_ARB : 0,
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
0
};
m_hRC = wglCreateContextAttribsARB(m_hDC, 0, ctxAttribs);
}
if (m_hRC == 0)
{
m_hRC = wglCreateContext(m_hDC);
}
if (m_hRC == NULL)
{
Printf ("R_OPENGL: Couldn't create render context. Reverting to software mode...\n");
return false;
}
wglMakeCurrent(m_hDC, m_hRC);
return true;
}
#else
static bool APIENTRY InitHardware (bool allowsoftware, bool nostencil, int multisample)
{
if (!SetupPixelFormat(allowsoftware, nostencil, multisample))
{
Printf ("R_OPENGL: Reverting to software mode...\n");
return false;
}
return true;
}
#endif
//==========================================================================
//
//
//
//==========================================================================
#if !defined (unix) && !defined (__APPLE__)
static void APIENTRY Shutdown()
{
if (m_hRC)
{
wglMakeCurrent(0, 0);
wglDeleteContext(m_hRC);
}
if (m_hDC) ReleaseDC(m_Window, m_hDC);
}
static bool APIENTRY SetFullscreen(const char *devicename, int w, int h, int bits, int hz)
{
DEVMODE dm;
if (w==0)
{
ChangeDisplaySettingsEx(devicename, 0, 0, 0, 0);
}
else
{
dm.dmSize = sizeof(DEVMODE);
dm.dmSpecVersion = DM_SPECVERSION;//Somebody owes me...
dm.dmDriverExtra = 0;//...1 hour of my life back
dm.dmPelsWidth = w;
dm.dmPelsHeight = h;
dm.dmBitsPerPel = bits;
dm.dmDisplayFrequency = hz;
dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
if (DISP_CHANGE_SUCCESSFUL != ChangeDisplaySettingsEx(devicename, &dm, 0, CDS_FULLSCREEN, 0))
{
dm.dmFields &= ~DM_DISPLAYFREQUENCY;
return DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettingsEx(devicename, &dm, 0, CDS_FULLSCREEN, 0);
}
}
return true;
}
#endif
//==========================================================================
//
//
//
//==========================================================================
static void APIENTRY iSwapBuffers()
{
#if !defined (unix) && !defined (__APPLE__)
SwapBuffers(m_hDC);
#else
SDL_GL_SwapBuffers ();
#endif
}
static BOOL APIENTRY SetVSync( int vsync )
{
#if defined (__APPLE__)
return kCGLNoError == CGLSetParameter( CGLGetCurrentContext(), kCGLCPSwapInterval, &vsync );
#else // !__APPLE__
// empty placeholder
return false;
#endif // __APPLE__
}
//==========================================================================
//
//
//
//==========================================================================
static void APIENTRY glBlendEquationDummy (GLenum mode) static void APIENTRY glBlendEquationDummy (GLenum mode)
{ {
// If this is not supported all non-existent modes are // If this is not supported all non-existent modes are
@ -969,12 +434,6 @@ static void APIENTRY SetTextureMode(int type)
// //
//========================================================================== //==========================================================================
/*
extern "C"
{
__declspec(dllexport)
*/
void APIENTRY GetContext(RenderContext & gl) void APIENTRY GetContext(RenderContext & gl)
{ {
::gl=&gl; ::gl=&gl;
@ -984,14 +443,6 @@ void APIENTRY GetContext(RenderContext & gl)
gl.LoadExtensions = LoadExtensions; gl.LoadExtensions = LoadExtensions;
gl.SetTextureMode = SetTextureMode; gl.SetTextureMode = SetTextureMode;
gl.PrintStartupLog = PrintStartupLog; gl.PrintStartupLog = PrintStartupLog;
gl.InitHardware = InitHardware;
#if !defined (unix) && !defined (__APPLE__)
gl.Shutdown = Shutdown;
#endif
gl.SwapBuffers = iSwapBuffers;
#if !defined (unix) && !defined (__APPLE__)
gl.SetFullscreen = SetFullscreen;
#endif
gl.Begin = glBegin; gl.Begin = glBegin;
gl.End = glEnd; gl.End = glEnd;
@ -1069,13 +520,6 @@ void APIENTRY GetContext(RenderContext & gl)
gl.Flush = glFlush; gl.Flush = glFlush;
gl.BlendEquation = glBlendEquationDummy; gl.BlendEquation = glBlendEquationDummy;
gl.SetVSync = SetVSync;
#if !defined (unix) && !defined (__APPLE__)
ReadInitExtensions();
//GL is not yet inited in UNIX version, read them later in LoadExtensions
#endif
} }

12
src/gl/system/gl_interface.h
View file

@ -70,16 +70,6 @@ struct RenderContext
void (APIENTRY * LoadExtensions) (); void (APIENTRY * LoadExtensions) ();
void (APIENTRY * SetTextureMode) (int type); void (APIENTRY * SetTextureMode) (int type);
void (APIENTRY * PrintStartupLog) (); void (APIENTRY * PrintStartupLog) ();
BOOL (APIENTRY * SetVSync) (int on);
#if !defined (unix) && !defined (__APPLE__)
bool (APIENTRY * InitHardware) (HWND, bool allowsoftware, bool nostencil, int multisample);
void (APIENTRY * Shutdown) ();
#else
bool (APIENTRY * InitHardware) (bool allowsoftware, bool nostencil, int multisample);
#endif
void (APIENTRY * SwapBuffers) ();
bool (APIENTRY * SetFullscreen) (const char *devicename, int w, int h, int bits, int hz);
void (APIENTRY * Begin) (GLenum mode); void (APIENTRY * Begin) (GLenum mode);
void (APIENTRY * End) (void); void (APIENTRY * End) (void);
@ -247,8 +237,6 @@ struct RenderContext
}; };
typedef void (APIENTRY * GetContextProc)(RenderContext & gl);
void APIENTRY GetContext(RenderContext & gl); void APIENTRY GetContext(RenderContext & gl);
#endif #endif

2
src/gl/system/gl_system.h
View file

@ -5,8 +5,10 @@
//#define __wtypes_h__ //#define __wtypes_h__
#define WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN
#define _WIN32_WINDOWS 0x410 #define _WIN32_WINDOWS 0x410
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501 // Support the mouse wheel and session notification. #define _WIN32_WINNT 0x0501 // Support the mouse wheel and session notification.
#define _WIN32_IE 0x0500 #define _WIN32_IE 0x0500
#endif
#define DIRECTINPUT_VERSION 0x800 #define DIRECTINPUT_VERSION 0x800
#define DIRECTDRAW_VERSION 0x0300 #define DIRECTDRAW_VERSION 0x0300

71
src/sdl/sdlglvideo.cpp
View file

@ -279,6 +279,67 @@ bool SDLGLVideo::SetResolution (int width, int height, int bits)
return true; // We must return true because the old video context no longer exists. return true; // We must return true because the old video context no longer exists.
} }
//==========================================================================
//
//
//
//==========================================================================
bool SDLGLVideo::SetupPixelFormat(bool allowsoftware, bool nostencil, int multisample)
{
int stencil;
if (!nostencil)
{
stencil=1;
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 24 );
SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, 8 );
// SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
if (multisample > 0) {
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, multisample );
}
}
else
{
// Use the cheapest mode available and let's hope the driver can handle this...
stencil=0;
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );
//SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 )*/
}
if (stencil==0)
{
gl.flags|=RFL_NOSTENCIL;
}
return true;
}
//==========================================================================
//
//
//
//==========================================================================
bool SDLGLVideo::InitHardware (bool allowsoftware, bool nostencil, int multisample)
{
if (!SetupPixelFormat(allowsoftware, nostencil, multisample))
{
Printf ("R_OPENGL: Reverting to software mode...\n");
return false;
}
return true;
}
// FrameBuffer implementation ----------------------------------------------- // FrameBuffer implementation -----------------------------------------------
SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen) SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen)
@ -294,7 +355,7 @@ SDLGLFB::SDLGLFB (void *, int width, int height, int, int, bool fullscreen)
UpdatePending = false; UpdatePending = false;
if (!gl.InitHardware(false, gl_vid_compatibility, localmultisample)) if (!static_cast<SDLGLVideo*>(Video)->InitHardware(false, gl_vid_compatibility, localmultisample))
{ {
vid_renderer = 0; vid_renderer = 0;
return; return;
@ -335,6 +396,9 @@ SDLGLFB::~SDLGLFB ()
} }
} }
void SDLGLFB::InitializeState() void SDLGLFB::InitializeState()
{ {
int value = 0; int value = 0;
@ -417,3 +481,8 @@ void SDLGLFB::NewRefreshRate ()
{ {
} }
void SDLGLFB::SwapBuffers()
{
SDL_GL_SwapBuffers ();
}

4
src/sdl/sdlglvideo.h
View file

@ -27,6 +27,9 @@ class SDLGLVideo : public IVideo
bool NextMode (int *width, int *height, bool *letterbox); bool NextMode (int *width, int *height, bool *letterbox);
bool SetResolution (int width, int height, int bits); bool SetResolution (int width, int height, int bits);
bool SetupPixelFormat(bool allowsoftware, bool nostencil, int multisample);
bool InitHardware (bool allowsoftware, bool nostencil, int multisample);
private: private:
int IteratorMode; int IteratorMode;
int IteratorBits; int IteratorBits;
@ -50,6 +53,7 @@ public:
bool IsFullscreen (); bool IsFullscreen ();
virtual void SetVSync( bool vsync ); virtual void SetVSync( bool vsync );
void SwapBuffers();
void NewRefreshRate (); void NewRefreshRate ();

7
src/win32/hardware.cpp
View file

@ -56,12 +56,15 @@ EXTERN_CVAR (Float, vid_winscale)
CVAR(Int, win_x, -1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG) CVAR(Int, win_x, -1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
CVAR(Int, win_y, -1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG) CVAR(Int, win_y, -1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
#include "win32gliface.h" extern HWND Window;
bool ForceWindowed; bool ForceWindowed;
IVideo *Video; IVideo *Video;
// do not include GL headers here, only declare the necessary functions.
IVideo *gl_CreateVideo();
FRenderer *gl_CreateInterface();
void I_RestartRenderer(); void I_RestartRenderer();
int currentrenderer = -1; int currentrenderer = -1;
@ -134,7 +137,7 @@ void I_InitGraphics ()
ticker.SetGenericRepDefault (val, CVAR_Bool); ticker.SetGenericRepDefault (val, CVAR_Bool);
//currentrenderer = vid_renderer; //currentrenderer = vid_renderer;
if (currentrenderer==1) Video = new Win32GLVideo(0); if (currentrenderer==1) Video = gl_CreateVideo();
else Video = new Win32Video (0); else Video = new Win32Video (0);
if (Video == NULL) if (Video == NULL)

452
src/win32/win32gliface.cpp
View file

@ -27,6 +27,8 @@ CUSTOM_CVAR(Int, gl_vid_multisample, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_
Printf("This won't take effect until "GAMENAME" is restarted.\n"); Printf("This won't take effect until "GAMENAME" is restarted.\n");
} }
CVAR(Bool, gl_debug, false, 0)
RenderContext gl; RenderContext gl;
@ -53,6 +55,7 @@ Win32GLVideo::Win32GLVideo(int parm) : m_Modes(NULL), m_IsFullscreen(false)
GetDisplayDeviceName(); GetDisplayDeviceName();
MakeModesList(); MakeModesList();
GetContext(gl); GetContext(gl);
SetPixelFormat();
} }
@ -314,11 +317,11 @@ bool Win32GLVideo::GoFullscreen(bool yes)
if (yes) if (yes)
{ {
gl.SetFullscreen(m_DisplayDeviceName, m_DisplayWidth, m_trueHeight, m_DisplayBits, m_DisplayHz); SetFullscreen(m_DisplayDeviceName, m_DisplayWidth, m_trueHeight, m_DisplayBits, m_DisplayHz);
} }
else else
{ {
gl.SetFullscreen(m_DisplayDeviceName, 0,0,0,0); SetFullscreen(m_DisplayDeviceName, 0,0,0,0);
} }
return yes; return yes;
} }
@ -465,6 +468,429 @@ void Win32GLVideo::DumpAdapters()
// //
//========================================================================== //==========================================================================
HWND Win32GLVideo::InitDummy()
{
HMODULE g_hInst = GetModuleHandle(NULL);
HWND dummy;
//Create a rect structure for the size/position of the window
RECT windowRect;
windowRect.left = 0;
windowRect.right = 64;
windowRect.top = 0;
windowRect.bottom = 64;
//Window class structure
WNDCLASS wc;
//Fill in window class struct
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wc.lpfnWndProc = (WNDPROC) DefWindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = g_hInst;
wc.hIcon = LoadIcon(NULL, IDI_WINLOGO);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = "GZDoomOpenGLDummyWindow";
//Register window class
if(!RegisterClass(&wc))
{
return 0;
}
//Set window style & extended style
DWORD style, exStyle;
exStyle = WS_EX_CLIENTEDGE;
style = WS_SYSMENU | WS_BORDER | WS_CAPTION;// | WS_VISIBLE;
//Adjust the window size so that client area is the size requested
AdjustWindowRectEx(&windowRect, style, false, exStyle);
//Create Window
if(!(dummy = CreateWindowEx(exStyle,
"GZDoomOpenGLDummyWindow",
"GZDOOM",
WS_CLIPSIBLINGS | WS_CLIPCHILDREN | style,
0, 0,
windowRect.right-windowRect.left,
windowRect.bottom-windowRect.top,
NULL, NULL,
g_hInst,
NULL)))
{
UnregisterClass("GZDoomOpenGLDummyWindow", g_hInst);
return 0;
}
ShowWindow(dummy, SW_HIDE);
return dummy;
}
//==========================================================================
//
//
//
//==========================================================================
void Win32GLVideo::ShutdownDummy(HWND dummy)
{
DestroyWindow(dummy);
UnregisterClass("GZDoomOpenGLDummyWindow", GetModuleHandle(NULL));
}
//==========================================================================
//
//
//
//==========================================================================
bool Win32GLVideo::SetPixelFormat()
{
HDC hDC;
HGLRC hRC;
HWND dummy;
PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
32, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
16, // z depth
0, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
int pixelFormat;
// we have to create a dummy window to init stuff from or the full init stuff fails
dummy = InitDummy();
hDC = GetDC(dummy);
pixelFormat = ChoosePixelFormat(hDC, &pfd);
DescribePixelFormat(hDC, pixelFormat, sizeof(pfd), &pfd);
::SetPixelFormat(hDC, pixelFormat, &pfd);
hRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hRC);
wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)wglGetProcAddress("wglCreateContextAttribsARB");
// any extra stuff here?
wglMakeCurrent(NULL, NULL);
wglDeleteContext(hRC);
ReleaseDC(dummy, hDC);
ShutdownDummy(dummy);
return true;
}
//==========================================================================
//
//
//
//==========================================================================
bool Win32GLVideo::SetupPixelFormat(bool allowsoftware, bool nostencil, int multisample)
{
int colorDepth;
HDC deskDC;
int attributes[26];
int pixelFormat;
unsigned int numFormats;
float attribsFloat[] = {0.0f, 0.0f};
int stencil;
deskDC = GetDC(GetDesktopWindow());
colorDepth = GetDeviceCaps(deskDC, BITSPIXEL);
ReleaseDC(GetDesktopWindow(), deskDC);
/*
if (!nostencil && colorDepth < 32)
{
Printf("R_OPENGL: Desktop not in 32 bit mode!\n");
return false;
}
*/
if (!nostencil)
{
for (stencil=1;stencil>=0;stencil--)
{
if (wglChoosePixelFormatARB && stencil)
{
attributes[0] = WGL_RED_BITS_ARB; //bits
attributes[1] = 8;
attributes[2] = WGL_GREEN_BITS_ARB; //bits
attributes[3] = 8;
attributes[4] = WGL_BLUE_BITS_ARB; //bits
attributes[5] = 8;
attributes[6] = WGL_ALPHA_BITS_ARB;
attributes[7] = 8;
attributes[8] = WGL_DEPTH_BITS_ARB;
attributes[9] = 24;
attributes[10] = WGL_STENCIL_BITS_ARB;
attributes[11] = 8;
attributes[12] = WGL_DRAW_TO_WINDOW_ARB; //required to be true
attributes[13] = true;
attributes[14] = WGL_SUPPORT_OPENGL_ARB;
attributes[15] = true;
attributes[16] = WGL_DOUBLE_BUFFER_ARB;
attributes[17] = true;
attributes[18] = WGL_ACCELERATION_ARB; //required to be FULL_ACCELERATION_ARB
if (allowsoftware)
{
attributes[19] = WGL_NO_ACCELERATION_ARB;
}
else
{
attributes[19] = WGL_FULL_ACCELERATION_ARB;
}
if (multisample > 0)
{
attributes[20] = WGL_SAMPLE_BUFFERS_ARB;
attributes[21] = true;
attributes[22] = WGL_SAMPLES_ARB;
attributes[23] = multisample;
}
else
{
attributes[20] = 0;
attributes[21] = 0;
attributes[22] = 0;
attributes[23] = 0;
}
attributes[24] = 0;
attributes[25] = 0;
if (!wglChoosePixelFormatARB(m_hDC, attributes, attribsFloat, 1, &pixelFormat, &numFormats))
{
Printf("R_OPENGL: Couldn't choose pixel format. Retrying in compatibility mode\n");
goto oldmethod;
}
if (numFormats == 0)
{
Printf("R_OPENGL: No valid pixel formats found. Retrying in compatibility mode\n");
goto oldmethod;
}
break;
}
else
{
oldmethod:
// If wglChoosePixelFormatARB is not found we have to do it the old fashioned way.
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
32, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
32, // z depth
stencil*8, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
pixelFormat = ChoosePixelFormat(m_hDC, &pfd);
DescribePixelFormat(m_hDC, pixelFormat, sizeof(pfd), &pfd);
if (pfd.dwFlags & PFD_GENERIC_FORMAT)
{
if (!allowsoftware)
{
if (stencil==0)
{
// not accelerated!
Printf("R_OPENGL: OpenGL driver not accelerated! Falling back to software renderer.\n");
return false;
}
else
{
Printf("R_OPENGL: OpenGL driver not accelerated! Retrying in compatibility mode\n");
continue;
}
}
}
break;
}
}
}
else
{
// Use the cheapest mode available and let's hope the driver can handle this...
stencil=0;
// If wglChoosePixelFormatARB is not found we have to do it the old fashioned way.
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
16, // color depth
0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0,
16, // z depth
0, // stencil buffer
0,
PFD_MAIN_PLANE,
0,
0, 0, 0
};
pixelFormat = ChoosePixelFormat(m_hDC, &pfd);
DescribePixelFormat(m_hDC, pixelFormat, sizeof(pfd), &pfd);
if (pfd.dwFlags & PFD_GENERIC_FORMAT)
{
if (!allowsoftware)
{
Printf("R_OPENGL: OpenGL driver not accelerated! Falling back to software renderer.\n");
return false;
}
}
}
if (stencil==0)
{
gl.flags|=RFL_NOSTENCIL;
}
if (!::SetPixelFormat(m_hDC, pixelFormat, NULL))
{
Printf("R_OPENGL: Couldn't set pixel format.\n");
return false;
}
return true;
}
//==========================================================================
//
//
//
//==========================================================================
bool Win32GLVideo::InitHardware (HWND Window, bool allowsoftware, bool nostencil, int multisample)
{
m_Window=Window;
m_hDC = GetDC(Window);
if (!SetupPixelFormat(allowsoftware, nostencil, multisample))
{
Printf ("R_OPENGL: Reverting to software mode...\n");
return false;
}
m_hRC = 0;
if (wglCreateContextAttribsARB != NULL)
{
int ctxAttribs[] = {
WGL_CONTEXT_MAJOR_VERSION_ARB, 3,
WGL_CONTEXT_MINOR_VERSION_ARB, 3,
WGL_CONTEXT_FLAGS_ARB, gl_debug? WGL_CONTEXT_DEBUG_BIT_ARB : 0,
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
0
};
m_hRC = wglCreateContextAttribsARB(m_hDC, 0, ctxAttribs);
}
if (m_hRC == 0)
{
m_hRC = wglCreateContext(m_hDC);
}
if (m_hRC == NULL)
{
Printf ("R_OPENGL: Couldn't create render context. Reverting to software mode...\n");
return false;
}
wglMakeCurrent(m_hDC, m_hRC);
return true;
}
//==========================================================================
//
//
//
//==========================================================================
void Win32GLVideo::Shutdown()
{
if (m_hRC)
{
wglMakeCurrent(0, 0);
wglDeleteContext(m_hRC);
}
if (m_hDC) ReleaseDC(m_Window, m_hDC);
}
//==========================================================================
//
//
//
//==========================================================================
bool Win32GLVideo::SetFullscreen(const char *devicename, int w, int h, int bits, int hz)
{
DEVMODE dm;
if (w==0)
{
ChangeDisplaySettingsEx(devicename, 0, 0, 0, 0);
}
else
{
dm.dmSize = sizeof(DEVMODE);
dm.dmSpecVersion = DM_SPECVERSION;//Somebody owes me...
dm.dmDriverExtra = 0;//...1 hour of my life back
dm.dmPelsWidth = w;
dm.dmPelsHeight = h;
dm.dmBitsPerPel = bits;
dm.dmDisplayFrequency = hz;
dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
if (DISP_CHANGE_SUCCESSFUL != ChangeDisplaySettingsEx(devicename, &dm, 0, CDS_FULLSCREEN, 0))
{
dm.dmFields &= ~DM_DISPLAYFREQUENCY;
return DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettingsEx(devicename, &dm, 0, CDS_FULLSCREEN, 0);
}
}
return true;
}
//==========================================================================
//
//
//
//==========================================================================
IMPLEMENT_ABSTRACT_CLASS(Win32GLFrameBuffer) IMPLEMENT_ABSTRACT_CLASS(Win32GLFrameBuffer)
//========================================================================== //==========================================================================
@ -528,7 +954,7 @@ Win32GLFrameBuffer::Win32GLFrameBuffer(void *hMonitor, int width, int height, in
if (fullscreen) if (fullscreen)
{ {
MoveWindow(Window, monX, monY, width, static_cast<Win32GLVideo *>(Video)->GetTrueHeight(), FALSE); MoveWindow(Window, monX, monY, width, GetTrueHeight(), FALSE);
// And now, seriously, it IS in the right place. Promise. // And now, seriously, it IS in the right place. Promise.
} }
@ -539,12 +965,14 @@ Win32GLFrameBuffer::Win32GLFrameBuffer(void *hMonitor, int width, int height, in
I_RestoreWindowedPos(); I_RestoreWindowedPos();
} }
if (!gl.InitHardware(Window, false, gl_vid_compatibility, localmultisample)) if (!static_cast<Win32GLVideo *>(Video)->InitHardware(Window, false, gl_vid_compatibility, localmultisample))
{ {
vid_renderer = 0; vid_renderer = 0;
return; return;
} }
vsyncfunc = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalEXT");
HDC hDC = GetDC(Window); HDC hDC = GetDC(Window);
m_supportsGamma = !!GetDeviceGammaRamp(hDC, (void *)m_origGamma); m_supportsGamma = !!GetDeviceGammaRamp(hDC, (void *)m_origGamma);
ReleaseDC(Window, hDC); ReleaseDC(Window, hDC);
@ -566,7 +994,7 @@ Win32GLFrameBuffer::~Win32GLFrameBuffer()
} }
I_SaveWindowedPos(); I_SaveWindowedPos();
gl.SetFullscreen(m_displayDeviceName, 0,0,0,0); static_cast<Win32GLVideo *>(Video)->SetFullscreen(m_displayDeviceName, 0,0,0,0);
ShowWindow (Window, SW_SHOW); ShowWindow (Window, SW_SHOW);
SetWindowLong(Window, GWL_STYLE, WS_VISIBLE | WS_CLIPSIBLINGS | WS_OVERLAPPEDWINDOW); SetWindowLong(Window, GWL_STYLE, WS_VISIBLE | WS_CLIPSIBLINGS | WS_OVERLAPPEDWINDOW);
@ -574,7 +1002,7 @@ Win32GLFrameBuffer::~Win32GLFrameBuffer()
SetWindowPos(Window, 0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED); SetWindowPos(Window, 0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
I_GetEvent(); I_GetEvent();
gl.Shutdown(); static_cast<Win32GLVideo *>(Video)->Shutdown();
} }
@ -692,7 +1120,12 @@ void Win32GLFrameBuffer::ReleaseResources ()
void Win32GLFrameBuffer::SetVSync (bool vsync) void Win32GLFrameBuffer::SetVSync (bool vsync)
{ {
if (gl.SetVSync!=NULL) gl.SetVSync(vsync); if (vsyncfunc != NULL) vsyncfunc(vsync);
}
void Win32GLFrameBuffer::SwapBuffers()
{
::SwapBuffers(static_cast<Win32GLVideo *>(Video)->m_hDC);
} }
//========================================================================== //==========================================================================
@ -712,3 +1145,8 @@ void Win32GLFrameBuffer::NewRefreshRate ()
} }
} }
IVideo *gl_CreateVideo()
{
return new Win32GLVideo(0);
}

32
src/win32/win32gliface.h
View file

@ -1,17 +1,9 @@
#ifndef __WIN32GLIFACE_H__ #ifndef __WIN32GLIFACE_H__
#define __WIN32GLIFACE_H__ #define __WIN32GLIFACE_H__
/* #include "gl/system/gl_system.h"
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <gl/gl.h>
#include "gl/glext.h"
#include "gl/wglext.h"
*/
#include "win32iface.h"
#include "hardware.h" #include "hardware.h"
#include "win32iface.h"
#include "v_video.h" #include "v_video.h"
#include "tarray.h" #include "tarray.h"
@ -50,6 +42,13 @@ public:
DFrameBuffer *CreateFrameBuffer (int width, int height, bool fs, DFrameBuffer *old); DFrameBuffer *CreateFrameBuffer (int width, int height, bool fs, DFrameBuffer *old);
virtual bool SetResolution (int width, int height, int bits); virtual bool SetResolution (int width, int height, int bits);
void DumpAdapters(); void DumpAdapters();
bool InitHardware (HWND Window, bool allowsoftware, bool nostencil, int multisample);
void Shutdown();
bool SetFullscreen(const char *devicename, int w, int h, int bits, int hz);
PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormatARB; // = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
HDC m_hDC;
protected: protected:
struct ModeInfo struct ModeInfo
@ -78,6 +77,14 @@ protected:
char *m_DisplayDeviceName; char *m_DisplayDeviceName;
HMONITOR m_hMonitor; HMONITOR m_hMonitor;
HWND m_Window;
HGLRC m_hRC;
HWND InitDummy();
void ShutdownDummy(HWND dummy);
bool SetPixelFormat();
bool SetupPixelFormat(bool allowsoftware, bool nostencil, int multisample);
void GetDisplayDeviceName(); void GetDisplayDeviceName();
void MakeModesList(); void MakeModesList();
void AddMode(int x, int y, int bits, int baseHeight, int refreshHz); void AddMode(int x, int y, int bits, int baseHeight, int refreshHz);
@ -100,6 +107,8 @@ public:
Win32GLFrameBuffer(void *hMonitor, int width, int height, int bits, int refreshHz, bool fullscreen); Win32GLFrameBuffer(void *hMonitor, int width, int height, int bits, int refreshHz, bool fullscreen);
virtual ~Win32GLFrameBuffer(); virtual ~Win32GLFrameBuffer();
PFNWGLSWAPINTERVALEXTPROC vsyncfunc;
// unused but must be defined // unused but must be defined
virtual void Blank (); virtual void Blank ();
virtual bool PaintToWindow (); virtual bool PaintToWindow ();
@ -109,10 +118,11 @@ public:
virtual void ReleaseResources (); virtual void ReleaseResources ();
void SetVSync (bool vsync); void SetVSync (bool vsync);
void SwapBuffers();
void NewRefreshRate (); void NewRefreshRate ();
int GetTrueHeight() { return static_cast<Win32GLVideo*>(Video)->GetTrueHeight(); } int GetTrueHeight() { return static_cast<Win32GLVideo *>(Video)->GetTrueHeight(); }
bool Lock(bool buffered); bool Lock(bool buffered);
bool Lock (); bool Lock ();