mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-21 05:09:34 -06:00
Initial push of GLES and GLUtil file breakup.
This commit is contained in:
Ryan Houdek
@ -28,59 +28,8 @@
|
||||
|
||||
#include "GLUtil.h"
|
||||
|
||||
#if defined(_WIN32)
|
||||
#include "EmuWindow.h"
|
||||
static HDC hDC = NULL; // Private GDI Device Context
|
||||
static HGLRC hRC = NULL; // Permanent Rendering Context
|
||||
#else
|
||||
GLWindow GLWin;
|
||||
#endif
|
||||
|
||||
// Handles OpenGL and the window
|
||||
|
||||
// Window dimensions.
|
||||
static int s_backbuffer_width;
|
||||
static int s_backbuffer_height;
|
||||
|
||||
void OpenGL_SwapBuffers()
|
||||
{
|
||||
#if defined(USE_WX) && USE_WX
|
||||
GLWin.glCanvas->SwapBuffers();
|
||||
#elif defined(__APPLE__)
|
||||
[GLWin.cocoaCtx flushBuffer];
|
||||
#elif defined(_WIN32)
|
||||
SwapBuffers(hDC);
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
glXSwapBuffers(GLWin.dpy, GLWin.win);
|
||||
#endif
|
||||
}
|
||||
|
||||
u32 OpenGL_GetBackbufferWidth()
|
||||
{
|
||||
return s_backbuffer_width;
|
||||
}
|
||||
|
||||
u32 OpenGL_GetBackbufferHeight()
|
||||
{
|
||||
return s_backbuffer_height;
|
||||
}
|
||||
|
||||
void OpenGL_SetWindowText(const char *text)
|
||||
{
|
||||
#if defined(USE_WX) && USE_WX
|
||||
// Handled by Host_UpdateTitle()
|
||||
#elif defined(__APPLE__)
|
||||
[GLWin.cocoaWin setTitle: [NSString stringWithUTF8String: text]];
|
||||
#elif defined(_WIN32)
|
||||
TCHAR temp[512];
|
||||
swprintf_s(temp, sizeof(temp)/sizeof(TCHAR), _T("%hs"), text);
|
||||
EmuWindow::SetWindowText(temp);
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
// Tell X to ask the window manager to set the window title.
|
||||
// (X itself doesn't provide window title functionality.)
|
||||
XStoreName(GLWin.dpy, GLWin.win, text);
|
||||
#endif
|
||||
}
|
||||
cInterfaceBase *GLInterface;
|
||||
|
||||
namespace OGL
|
||||
{
|
||||
@ -88,20 +37,7 @@ namespace OGL
|
||||
// Draw messages on top of the screen
|
||||
unsigned int VideoBackend::PeekMessages()
|
||||
{
|
||||
#ifdef _WIN32
|
||||
// TODO: peekmessage
|
||||
MSG msg;
|
||||
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
|
||||
{
|
||||
if (msg.message == WM_QUIT)
|
||||
return FALSE;
|
||||
TranslateMessage(&msg);
|
||||
DispatchMessage(&msg);
|
||||
}
|
||||
return TRUE;
|
||||
#else
|
||||
return false;
|
||||
#endif
|
||||
return GLInterface->PeekMessages();
|
||||
}
|
||||
|
||||
// Show the current FPS
|
||||
@ -109,523 +45,86 @@ void VideoBackend::UpdateFPSDisplay(const char *text)
|
||||
{
|
||||
char temp[100];
|
||||
snprintf(temp, sizeof temp, "%s | OpenGL | %s", scm_rev_str, text);
|
||||
OpenGL_SetWindowText(temp);
|
||||
return GLInterface->UpdateFPSDisplay(temp);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#if defined(HAVE_X11) && HAVE_X11
|
||||
void XEventThread();
|
||||
|
||||
void CreateXWindow(void)
|
||||
void InitInterface()
|
||||
{
|
||||
Atom wmProtocols[1];
|
||||
|
||||
// Setup window attributes
|
||||
GLWin.attr.colormap = XCreateColormap(GLWin.evdpy,
|
||||
GLWin.parent, GLWin.vi->visual, AllocNone);
|
||||
GLWin.attr.event_mask = KeyPressMask | StructureNotifyMask | FocusChangeMask;
|
||||
GLWin.attr.background_pixel = BlackPixel(GLWin.evdpy, GLWin.screen);
|
||||
GLWin.attr.border_pixel = 0;
|
||||
|
||||
// Create the window
|
||||
GLWin.win = XCreateWindow(GLWin.evdpy, GLWin.parent,
|
||||
GLWin.x, GLWin.y, GLWin.width, GLWin.height, 0,
|
||||
GLWin.vi->depth, InputOutput, GLWin.vi->visual,
|
||||
CWBorderPixel | CWBackPixel | CWColormap | CWEventMask, &GLWin.attr);
|
||||
wmProtocols[0] = XInternAtom(GLWin.evdpy, "WM_DELETE_WINDOW", True);
|
||||
XSetWMProtocols(GLWin.evdpy, GLWin.win, wmProtocols, 1);
|
||||
XSetStandardProperties(GLWin.evdpy, GLWin.win, "GPU", "GPU", None, NULL, 0, NULL);
|
||||
XMapRaised(GLWin.evdpy, GLWin.win);
|
||||
XSync(GLWin.evdpy, True);
|
||||
|
||||
GLWin.xEventThread = std::thread(XEventThread);
|
||||
#if defined(USE_EGL) && USE_EGL
|
||||
GLInterface = new cInterfaceEGL;
|
||||
#elif defined(USE_WX) && USE_WX
|
||||
GLInterface = new cInterfaceWX;
|
||||
#elif defined(__APPLE__)
|
||||
GLInterface = new cInterfaceAGL;
|
||||
#elif defined(_WIN32)
|
||||
GLInterface = new cInterfaceWGL;
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
GLInterface = new cInterfaceGLX;
|
||||
#endif
|
||||
}
|
||||
|
||||
void DestroyXWindow(void)
|
||||
GLuint OpenGL_CompileProgram ( const char* vertexShader, const char* fragmentShader )
|
||||
{
|
||||
XUnmapWindow(GLWin.dpy, GLWin.win);
|
||||
GLWin.win = 0;
|
||||
if (GLWin.xEventThread.joinable())
|
||||
GLWin.xEventThread.join();
|
||||
XFreeColormap(GLWin.evdpy, GLWin.attr.colormap);
|
||||
}
|
||||
|
||||
void XEventThread()
|
||||
{
|
||||
// Free look variables
|
||||
static bool mouseLookEnabled = false;
|
||||
static bool mouseMoveEnabled = false;
|
||||
static float lastMouse[2];
|
||||
while (GLWin.win)
|
||||
{
|
||||
XEvent event;
|
||||
KeySym key;
|
||||
for (int num_events = XPending(GLWin.evdpy); num_events > 0; num_events--)
|
||||
{
|
||||
XNextEvent(GLWin.evdpy, &event);
|
||||
switch(event.type) {
|
||||
case KeyPress:
|
||||
key = XLookupKeysym((XKeyEvent*)&event, 0);
|
||||
switch (key)
|
||||
{
|
||||
case XK_3:
|
||||
OSDChoice = 1;
|
||||
// Toggle native resolution
|
||||
g_Config.iEFBScale = g_Config.iEFBScale + 1;
|
||||
if (g_Config.iEFBScale > 7) g_Config.iEFBScale = 0;
|
||||
break;
|
||||
case XK_4:
|
||||
OSDChoice = 2;
|
||||
// Toggle aspect ratio
|
||||
g_Config.iAspectRatio = (g_Config.iAspectRatio + 1) & 3;
|
||||
break;
|
||||
case XK_5:
|
||||
OSDChoice = 3;
|
||||
// Toggle EFB copy
|
||||
if (!g_Config.bEFBCopyEnable || g_Config.bCopyEFBToTexture)
|
||||
{
|
||||
g_Config.bEFBCopyEnable ^= true;
|
||||
g_Config.bCopyEFBToTexture = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
g_Config.bCopyEFBToTexture = !g_Config.bCopyEFBToTexture;
|
||||
}
|
||||
break;
|
||||
case XK_6:
|
||||
OSDChoice = 4;
|
||||
g_Config.bDisableFog = !g_Config.bDisableFog;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
if (g_Config.bFreeLook)
|
||||
{
|
||||
static float debugSpeed = 1.0f;
|
||||
switch (key)
|
||||
{
|
||||
case XK_parenleft:
|
||||
debugSpeed /= 2.0f;
|
||||
break;
|
||||
case XK_parenright:
|
||||
debugSpeed *= 2.0f;
|
||||
break;
|
||||
case XK_w:
|
||||
VertexShaderManager::TranslateView(0.0f, debugSpeed);
|
||||
break;
|
||||
case XK_s:
|
||||
VertexShaderManager::TranslateView(0.0f, -debugSpeed);
|
||||
break;
|
||||
case XK_a:
|
||||
VertexShaderManager::TranslateView(debugSpeed, 0.0f);
|
||||
break;
|
||||
case XK_d:
|
||||
VertexShaderManager::TranslateView(-debugSpeed, 0.0f);
|
||||
break;
|
||||
case XK_r:
|
||||
VertexShaderManager::ResetView();
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ButtonPress:
|
||||
if (g_Config.bFreeLook)
|
||||
{
|
||||
switch (event.xbutton.button)
|
||||
{
|
||||
case 2: // Middle button
|
||||
lastMouse[0] = event.xbutton.x;
|
||||
lastMouse[1] = event.xbutton.y;
|
||||
mouseMoveEnabled = true;
|
||||
break;
|
||||
case 3: // Right button
|
||||
lastMouse[0] = event.xbutton.x;
|
||||
lastMouse[1] = event.xbutton.y;
|
||||
mouseLookEnabled = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ButtonRelease:
|
||||
if (g_Config.bFreeLook)
|
||||
{
|
||||
switch (event.xbutton.button)
|
||||
{
|
||||
case 2: // Middle button
|
||||
mouseMoveEnabled = false;
|
||||
break;
|
||||
case 3: // Right button
|
||||
mouseLookEnabled = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case MotionNotify:
|
||||
if (g_Config.bFreeLook)
|
||||
{
|
||||
if (mouseLookEnabled)
|
||||
{
|
||||
VertexShaderManager::RotateView((event.xmotion.x - lastMouse[0]) / 200.0f,
|
||||
(event.xmotion.y - lastMouse[1]) / 200.0f);
|
||||
lastMouse[0] = event.xmotion.x;
|
||||
lastMouse[1] = event.xmotion.y;
|
||||
}
|
||||
|
||||
if (mouseMoveEnabled)
|
||||
{
|
||||
VertexShaderManager::TranslateView((event.xmotion.x - lastMouse[0]) / 50.0f,
|
||||
(event.xmotion.y - lastMouse[1]) / 50.0f);
|
||||
lastMouse[0] = event.xmotion.x;
|
||||
lastMouse[1] = event.xmotion.y;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ConfigureNotify:
|
||||
Window winDummy;
|
||||
unsigned int borderDummy, depthDummy;
|
||||
XGetGeometry(GLWin.evdpy, GLWin.win, &winDummy, &GLWin.x, &GLWin.y,
|
||||
&GLWin.width, &GLWin.height, &borderDummy, &depthDummy);
|
||||
s_backbuffer_width = GLWin.width;
|
||||
s_backbuffer_height = GLWin.height;
|
||||
break;
|
||||
case ClientMessage:
|
||||
if ((unsigned long) event.xclient.data.l[0] ==
|
||||
XInternAtom(GLWin.evdpy, "WM_DELETE_WINDOW", False))
|
||||
Host_Message(WM_USER_STOP);
|
||||
if ((unsigned long) event.xclient.data.l[0] ==
|
||||
XInternAtom(GLWin.evdpy, "RESIZE", False))
|
||||
XMoveResizeWindow(GLWin.evdpy, GLWin.win,
|
||||
event.xclient.data.l[1], event.xclient.data.l[2],
|
||||
event.xclient.data.l[3], event.xclient.data.l[4]);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
Common::SleepCurrentThread(20);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
// Create rendering window.
|
||||
// Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
|
||||
bool OpenGL_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;
|
||||
|
||||
#if defined(USE_WX) && USE_WX
|
||||
GLWin.panel = (wxPanel *)window_handle;
|
||||
GLWin.glCanvas = new wxGLCanvas(GLWin.panel, wxID_ANY, NULL,
|
||||
wxPoint(0, 0), wxSize(_twidth, _theight));
|
||||
GLWin.glCanvas->Show(true);
|
||||
if (GLWin.glCtxt == NULL) // XXX dirty hack
|
||||
GLWin.glCtxt = new wxGLContext(GLWin.glCanvas);
|
||||
|
||||
#elif defined(__APPLE__)
|
||||
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];
|
||||
|
||||
#elif defined(_WIN32)
|
||||
window_handle = (void*)EmuWindow::Create((HWND)window_handle, GetModuleHandle(0), _T("Please wait..."));
|
||||
if (window_handle == NULL)
|
||||
{
|
||||
Host_SysMessage("failed to create window");
|
||||
return false;
|
||||
}
|
||||
|
||||
// Show the window
|
||||
EmuWindow::Show();
|
||||
|
||||
PIXELFORMATDESCRIPTOR pfd = // pfd Tells Windows How We Want Things To Be
|
||||
{
|
||||
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
|
||||
1, // Version Number
|
||||
PFD_DRAW_TO_WINDOW | // Format Must Support Window
|
||||
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
|
||||
PFD_DOUBLEBUFFER, // Must Support Double Buffering
|
||||
PFD_TYPE_RGBA, // Request An RGBA Format
|
||||
32, // Select Our Color Depth
|
||||
0, 0, 0, 0, 0, 0, // Color Bits Ignored
|
||||
0, // 8bit Alpha Buffer
|
||||
0, // Shift Bit Ignored
|
||||
0, // No Accumulation Buffer
|
||||
0, 0, 0, 0, // Accumulation Bits Ignored
|
||||
24, // 24Bit Z-Buffer (Depth Buffer)
|
||||
8, // 8bit Stencil Buffer
|
||||
0, // No Auxiliary Buffer
|
||||
PFD_MAIN_PLANE, // Main Drawing Layer
|
||||
0, // Reserved
|
||||
0, 0, 0 // Layer Masks Ignored
|
||||
};
|
||||
|
||||
GLuint PixelFormat; // Holds The Results After Searching For A Match
|
||||
|
||||
if (!(hDC=GetDC(EmuWindow::GetWnd()))) {
|
||||
PanicAlert("(1) Can't create an OpenGL Device context. Fail.");
|
||||
return false;
|
||||
}
|
||||
if (!(PixelFormat = ChoosePixelFormat(hDC, &pfd))) {
|
||||
PanicAlert("(2) Can't find a suitable PixelFormat.");
|
||||
return false;
|
||||
}
|
||||
if (!SetPixelFormat(hDC, PixelFormat, &pfd)) {
|
||||
PanicAlert("(3) Can't set the PixelFormat.");
|
||||
return false;
|
||||
}
|
||||
if (!(hRC = wglCreateContext(hDC))) {
|
||||
PanicAlert("(4) Can't create an OpenGL rendering context.");
|
||||
return false;
|
||||
}
|
||||
// --------------------------------------
|
||||
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
int glxMajorVersion, glxMinorVersion;
|
||||
|
||||
// attributes for a single buffered visual in RGBA format with at least
|
||||
// 8 bits per color and a 24 bit depth buffer
|
||||
int attrListSgl[] = {GLX_RGBA, GLX_RED_SIZE, 8,
|
||||
GLX_GREEN_SIZE, 8,
|
||||
GLX_BLUE_SIZE, 8,
|
||||
GLX_DEPTH_SIZE, 24,
|
||||
None};
|
||||
|
||||
// attributes for a double buffered visual in RGBA format with at least
|
||||
// 8 bits per color and a 24 bit depth buffer
|
||||
int attrListDbl[] = {GLX_RGBA, GLX_DOUBLEBUFFER,
|
||||
GLX_RED_SIZE, 8,
|
||||
GLX_GREEN_SIZE, 8,
|
||||
GLX_BLUE_SIZE, 8,
|
||||
GLX_DEPTH_SIZE, 24,
|
||||
GLX_SAMPLE_BUFFERS_ARB, g_Config.iMultisampleMode != MULTISAMPLE_OFF?1:0,
|
||||
GLX_SAMPLES_ARB, g_Config.iMultisampleMode != MULTISAMPLE_OFF?1:0,
|
||||
None };
|
||||
|
||||
int attrListDefault[] = {
|
||||
GLX_RGBA,
|
||||
GLX_RED_SIZE, 1,
|
||||
GLX_GREEN_SIZE, 1,
|
||||
GLX_BLUE_SIZE, 1,
|
||||
GLX_DOUBLEBUFFER,
|
||||
GLX_DEPTH_SIZE, 1,
|
||||
None };
|
||||
|
||||
GLWin.dpy = XOpenDisplay(0);
|
||||
GLWin.evdpy = XOpenDisplay(0);
|
||||
GLWin.parent = (Window)window_handle;
|
||||
GLWin.screen = DefaultScreen(GLWin.dpy);
|
||||
if (GLWin.parent == 0)
|
||||
GLWin.parent = RootWindow(GLWin.dpy, GLWin.screen);
|
||||
|
||||
glXQueryVersion(GLWin.dpy, &glxMajorVersion, &glxMinorVersion);
|
||||
NOTICE_LOG(VIDEO, "glX-Version %d.%d", glxMajorVersion, glxMinorVersion);
|
||||
|
||||
// Get an appropriate visual
|
||||
GLWin.vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListDbl);
|
||||
if (GLWin.vi == NULL)
|
||||
{
|
||||
GLWin.vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListSgl);
|
||||
if (GLWin.vi != NULL)
|
||||
{
|
||||
ERROR_LOG(VIDEO, "Only single buffered visual!");
|
||||
}
|
||||
else
|
||||
{
|
||||
GLWin.vi = glXChooseVisual(GLWin.dpy, GLWin.screen, attrListDefault);
|
||||
if (GLWin.vi == NULL)
|
||||
{
|
||||
ERROR_LOG(VIDEO, "Could not choose visual (glXChooseVisual)");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
NOTICE_LOG(VIDEO, "Got double buffered visual!");
|
||||
|
||||
// Create a GLX context.
|
||||
GLWin.ctx = glXCreateContext(GLWin.dpy, GLWin.vi, 0, GL_TRUE);
|
||||
if (!GLWin.ctx)
|
||||
{
|
||||
PanicAlert("Unable to create GLX context.");
|
||||
return false;
|
||||
}
|
||||
|
||||
GLWin.x = _tx;
|
||||
GLWin.y = _ty;
|
||||
GLWin.width = _twidth;
|
||||
GLWin.height = _theight;
|
||||
|
||||
CreateXWindow();
|
||||
window_handle = (void *)GLWin.win;
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
bool OpenGL_MakeCurrent()
|
||||
{
|
||||
// connect the glx-context to the window
|
||||
#if defined(USE_WX) && USE_WX
|
||||
return GLWin.glCanvas->SetCurrent(*GLWin.glCtxt);
|
||||
#elif defined(__APPLE__)
|
||||
[GLWin.cocoaCtx makeCurrentContext];
|
||||
#elif defined(_WIN32)
|
||||
return wglMakeCurrent(hDC, hRC) ? true : false;
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
#if defined(HAVE_WX) && (HAVE_WX)
|
||||
Host_GetRenderWindowSize(GLWin.x, GLWin.y,
|
||||
(int&)GLWin.width, (int&)GLWin.height);
|
||||
XMoveResizeWindow(GLWin.dpy, GLWin.win, GLWin.x, GLWin.y,
|
||||
GLWin.width, GLWin.height);
|
||||
#endif
|
||||
return glXMakeCurrent(GLWin.dpy, GLWin.win, GLWin.ctx);
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
// Update window width, size and etc. Called from Render.cpp
|
||||
void OpenGL_Update()
|
||||
{
|
||||
#if defined(USE_WX) && USE_WX
|
||||
int width, height;
|
||||
|
||||
GLWin.panel->GetSize(&width, &height);
|
||||
if (width == s_backbuffer_width && height == s_backbuffer_height)
|
||||
return;
|
||||
|
||||
GLWin.glCanvas->SetFocus();
|
||||
GLWin.glCanvas->SetSize(0, 0, width, height);
|
||||
GLWin.glCtxt->SetCurrent(*GLWin.glCanvas);
|
||||
s_backbuffer_width = width;
|
||||
s_backbuffer_height = height;
|
||||
|
||||
#elif defined(__APPLE__)
|
||||
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;
|
||||
|
||||
#elif defined(_WIN32)
|
||||
RECT rcWindow;
|
||||
if (!EmuWindow::GetParentWnd())
|
||||
{
|
||||
// We are not rendering to a child window - use client size.
|
||||
GetClientRect(EmuWindow::GetWnd(), &rcWindow);
|
||||
}
|
||||
else
|
||||
{
|
||||
// We are rendering to a child window - use parent size.
|
||||
GetWindowRect(EmuWindow::GetParentWnd(), &rcWindow);
|
||||
}
|
||||
|
||||
// Get the new window width and height
|
||||
// See below for documentation
|
||||
int width = rcWindow.right - rcWindow.left;
|
||||
int height = rcWindow.bottom - rcWindow.top;
|
||||
|
||||
// If we are rendering to a child window
|
||||
if (EmuWindow::GetParentWnd() != 0 &&
|
||||
(s_backbuffer_width != width || s_backbuffer_height != height) &&
|
||||
width >= 4 && height >= 4)
|
||||
{
|
||||
::MoveWindow(EmuWindow::GetWnd(), 0, 0, width, height, FALSE);
|
||||
s_backbuffer_width = width;
|
||||
s_backbuffer_height = height;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
// Close backend
|
||||
void OpenGL_Shutdown()
|
||||
{
|
||||
#if defined(USE_WX) && USE_WX
|
||||
GLWin.glCanvas->Hide();
|
||||
// XXX GLWin.glCanvas->Destroy();
|
||||
// XXX delete GLWin.glCtxt;
|
||||
#elif defined(__APPLE__)
|
||||
[GLWin.cocoaWin close];
|
||||
[GLWin.cocoaCtx clearDrawable];
|
||||
[GLWin.cocoaCtx release];
|
||||
#elif defined(_WIN32)
|
||||
if (hRC)
|
||||
{
|
||||
if (!wglMakeCurrent(NULL, NULL))
|
||||
NOTICE_LOG(VIDEO, "Could not release drawing context.");
|
||||
|
||||
if (!wglDeleteContext(hRC))
|
||||
ERROR_LOG(VIDEO, "Release Rendering Context Failed.");
|
||||
|
||||
hRC = NULL;
|
||||
}
|
||||
|
||||
if (hDC && !ReleaseDC(EmuWindow::GetWnd(), hDC))
|
||||
{
|
||||
ERROR_LOG(VIDEO, "Release Device Context Failed.");
|
||||
hDC = NULL;
|
||||
}
|
||||
// generate objects
|
||||
GLuint vertexShaderID = glCreateShader(GL_VERTEX_SHADER);
|
||||
GLuint fragmentShaderID = glCreateShader(GL_FRAGMENT_SHADER);
|
||||
GLuint programID = glCreateProgram();
|
||||
GLint Result = GL_FALSE;
|
||||
char stringBuffer[1024];
|
||||
GLsizei stringBufferUsage = 0;
|
||||
|
||||
#elif defined(HAVE_X11) && HAVE_X11
|
||||
DestroyXWindow();
|
||||
if (GLWin.ctx && !glXMakeCurrent(GLWin.dpy, None, NULL))
|
||||
NOTICE_LOG(VIDEO, "Could not release drawing context.");
|
||||
if (GLWin.ctx)
|
||||
{
|
||||
glXDestroyContext(GLWin.dpy, GLWin.ctx);
|
||||
XCloseDisplay(GLWin.dpy);
|
||||
XCloseDisplay(GLWin.evdpy);
|
||||
GLWin.ctx = NULL;
|
||||
// compile vertex shader
|
||||
glShaderSource(vertexShaderID, 1, &vertexShader, NULL);
|
||||
glCompileShader(vertexShaderID);
|
||||
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
|
||||
glGetShaderiv(vertexShaderID, GL_COMPILE_STATUS, &Result);
|
||||
glGetShaderInfoLog(vertexShaderID, 1024, &stringBufferUsage, stringBuffer);
|
||||
if(Result && stringBufferUsage) {
|
||||
ERROR_LOG(VIDEO, "GLSL vertex shader warnings:\n%s%s", stringBuffer, vertexShader);
|
||||
} else if(!Result) {
|
||||
ERROR_LOG(VIDEO, "GLSL vertex shader error:\n%s%s", stringBuffer, vertexShader);
|
||||
} else {
|
||||
DEBUG_LOG(VIDEO, "GLSL vertex shader compiled:\n%s", vertexShader);
|
||||
}
|
||||
bool shader_errors = !Result;
|
||||
#endif
|
||||
|
||||
// compile fragment shader
|
||||
glShaderSource(fragmentShaderID, 1, &fragmentShader, NULL);
|
||||
glCompileShader(fragmentShaderID);
|
||||
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
|
||||
glGetShaderiv(fragmentShaderID, GL_COMPILE_STATUS, &Result);
|
||||
glGetShaderInfoLog(fragmentShaderID, 1024, &stringBufferUsage, stringBuffer);
|
||||
if(Result && stringBufferUsage) {
|
||||
ERROR_LOG(VIDEO, "GLSL fragment shader warnings:\n%s%s", stringBuffer, fragmentShader);
|
||||
} else if(!Result) {
|
||||
ERROR_LOG(VIDEO, "GLSL fragment shader error:\n%s%s", stringBuffer, fragmentShader);
|
||||
} else {
|
||||
DEBUG_LOG(VIDEO, "GLSL fragment shader compiled:\n%s", fragmentShader);
|
||||
}
|
||||
shader_errors |= !Result;
|
||||
#endif
|
||||
|
||||
// link them
|
||||
glAttachShader(programID, vertexShaderID);
|
||||
glAttachShader(programID, fragmentShaderID);
|
||||
glLinkProgram(programID);
|
||||
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
|
||||
glGetProgramiv(programID, GL_LINK_STATUS, &Result);
|
||||
glGetProgramInfoLog(programID, 1024, &stringBufferUsage, stringBuffer);
|
||||
if(Result && stringBufferUsage) {
|
||||
ERROR_LOG(VIDEO, "GLSL linker warnings:\n%s%s%s", stringBuffer, vertexShader, fragmentShader);
|
||||
} else if(!Result && !shader_errors) {
|
||||
ERROR_LOG(VIDEO, "GLSL linker error:\n%s%s%s", stringBuffer, vertexShader, fragmentShader);
|
||||
}
|
||||
#endif
|
||||
|
||||
// cleanup
|
||||
glDeleteShader(vertexShaderID);
|
||||
glDeleteShader(fragmentShaderID);
|
||||
|
||||
return programID;
|
||||
}
|
||||
|
||||
GLuint OpenGL_ReportGLError(const char *function, const char *file, int line)
|
||||
@ -633,14 +132,15 @@ GLuint OpenGL_ReportGLError(const char *function, const char *file, int line)
|
||||
GLint err = glGetError();
|
||||
if (err != GL_NO_ERROR)
|
||||
{
|
||||
ERROR_LOG(VIDEO, "%s:%d: (%s) OpenGL error 0x%x - %s\n",
|
||||
file, line, function, err, gluErrorString(err));
|
||||
ERROR_LOG(VIDEO, "%s:%d: (%s) OpenGL error 0x%x\n",
|
||||
file, line, function, err);
|
||||
}
|
||||
return err;
|
||||
}
|
||||
|
||||
void OpenGL_ReportARBProgramError()
|
||||
{
|
||||
#ifndef USE_GLES
|
||||
const GLubyte* pstr = glGetString(GL_PROGRAM_ERROR_STRING_ARB);
|
||||
if (pstr != NULL && pstr[0] != 0)
|
||||
{
|
||||
@ -650,10 +150,12 @@ void OpenGL_ReportARBProgramError()
|
||||
ERROR_LOG(VIDEO, "%s", (char*)pstr);
|
||||
ERROR_LOG(VIDEO, "\n");
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
|
||||
{
|
||||
#ifndef USE_GLES
|
||||
unsigned int fbo_status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
|
||||
if (fbo_status != GL_FRAMEBUFFER_COMPLETE_EXT)
|
||||
{
|
||||
@ -686,6 +188,7 @@ bool OpenGL_ReportFBOError(const char *function, const char *file, int line)
|
||||
file, line, function, error);
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user