Fixes and cleanups related to the recent AGL patches
authormolivier <molivier@d7cf8633-e32d-0410-b094-e92efae38249>
Sat, 15 Apr 2006 11:33:29 +0000 (11:33 +0000)
committermolivier <molivier@d7cf8633-e32d-0410-b094-e92efae38249>
Sat, 15 Apr 2006 11:33:29 +0000 (11:33 +0000)
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@6286 d7cf8633-e32d-0410-b094-e92efae38249

makefile.inc
vid_agl.c

index 30b0e3f..bcb9764 100644 (file)
@@ -191,7 +191,7 @@ LDFLAGS_LINUXSDL=$(LDFLAGS_UNIXCOMMON) -ldl $(LDFLAGS_UNIXSDL)
 OBJ_MACOSXCD=$(OBJ_NOCD)
 
 # Link
-LDFLAGS_MACOSXCL=$(LDFLAGS_UNIXCOMMON) -ldl -framework AGL -framework Carbon $(LIB_SOUND)
+LDFLAGS_MACOSXCL=$(LDFLAGS_UNIXCOMMON) -ldl -framework Carbon $(LIB_SOUND)
 LDFLAGS_MACOSXSV=$(LDFLAGS_UNIXCOMMON) -ldl
 LDFLAGS_MACOSXSDL=$(LDFLAGS_UNIXCOMMON) -ldl `sdl-config --static-libs`
 
index 977d8b2..ee26cc6 100644 (file)
--- a/vid_agl.c
+++ b/vid_agl.c
@@ -38,6 +38,8 @@ AGLPixelFormat (*qaglChoosePixelFormat) (const AGLDevice *gdevs, GLint ndev, con
 AGLContext (*qaglCreateContext) (AGLPixelFormat pix, AGLContext share);
 GLboolean (*qaglDestroyContext) (AGLContext ctx);
 void (*qaglDestroyPixelFormat) (AGLPixelFormat pix);
+const GLubyte* (*qaglErrorString) (GLenum code);
+GLenum (*qaglGetError) (void);
 GLboolean (*qaglSetCurrentContext) (AGLContext ctx);
 GLboolean (*qaglSetDrawable) (AGLContext ctx, AGLDrawable draw);
 GLboolean (*qaglSetFullScreen) (AGLContext ctx, GLsizei width, GLsizei height, GLsizei freq, GLint device);
@@ -334,7 +336,7 @@ static void VID_ProcessPendingAsyncEvents (void)
        }
 }
 
-static void VID_BuildAGLAttrib(GLint *attrib, GLint stencil, qboolean fullscreen)
+static void VID_BuildAGLAttrib(GLint *attrib, qboolean stencil, qboolean fullscreen)
 {
        *attrib++ = AGL_RGBA;
        *attrib++ = AGL_RED_SIZE;*attrib++ = 1;
@@ -368,10 +370,6 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
        GLint attributes [32];
        GLenum error;
 
-       // FullScreen Display stuff
-       GDHandle gdhDisplay; // = GetMainDevice(); /*deprecated*/
-       CGDirectDisplayID mainDisplay = CGMainDisplayID();
-
        if (!GL_OpenLibrary())
        {
                Con_Printf("Unable to load GL driver\n");
@@ -382,6 +380,8 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
         || (qaglCreateContext = (AGLContext (*) (AGLPixelFormat pix, AGLContext share))GL_GetProcAddress("aglCreateContext")) == NULL
         || (qaglDestroyContext = (GLboolean (*) (AGLContext ctx))GL_GetProcAddress("aglDestroyContext")) == NULL
         || (qaglDestroyPixelFormat = (void (*) (AGLPixelFormat pix))GL_GetProcAddress("aglDestroyPixelFormat")) == NULL
+        || (qaglErrorString = (const GLubyte* (*) (GLenum code))GL_GetProcAddress("aglErrorString")) == NULL
+        || (qaglGetError = (GLenum (*) (void))GL_GetProcAddress("aglGetError")) == NULL
         || (qaglSetCurrentContext = (GLboolean (*) (AGLContext ctx))GL_GetProcAddress("aglSetCurrentContext")) == NULL
         || (qaglSetDrawable = (GLboolean (*) (AGLContext ctx, AGLDrawable draw))GL_GetProcAddress("aglSetDrawable")) == NULL
         || (qaglSetFullScreen = (GLboolean (*) (AGLContext ctx, GLsizei width, GLsizei height, GLsizei freq, GLint device))GL_GetProcAddress("aglSetFullScreen")) == NULL
@@ -425,37 +425,38 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
 
        if (!fullscreen)
        {
-               //  Output to Window
-               //  Set pixel format with built attribs
-               //  Note: use NULL then must use 0
+               // Output to Window
                pixelFormat = qaglChoosePixelFormat(NULL, 0, attributes);
-               error = aglGetError();
+               error = qaglGetError();
                if (error != AGL_NO_ERROR)
                {
                        Con_Printf("qaglChoosePixelFormat FAILED: %s\n",
-                                       (char *)aglErrorString(error));
+                                       (char *)qaglErrorString(error));
                        ReleaseWindow(window);
                        return false;
                }
        }
-
-       if (fullscreen)
+       else  // Output is fullScreen
        {
-               //  Output is FullScreen
-               //  Get the mainDisplay and set resolution to current
+               CGDirectDisplayID mainDisplay;
+               CFDictionaryRef refDisplayMode;
+               GDHandle gdhDisplay;
+               
+               // Get the mainDisplay and set resolution to current
+               mainDisplay = CGMainDisplayID ();
                CGDisplayCapture (mainDisplay);
-               CFDictionaryRef refDisplayMode = CGDisplayBestModeForParameters (mainDisplay, bpp, width, height, NULL);
+               refDisplayMode = CGDisplayBestModeForParameters (mainDisplay, bpp, width, height, NULL);
                CGDisplaySwitchToMode (mainDisplay, refDisplayMode);
                DMGetGDeviceByDisplayID ((DisplayIDType)mainDisplay, &gdhDisplay, false);
 
-               //  Set pixel format with built attribs
-               //  Note: specifying a device is *required* for AGL_FullScreen
+               // Set pixel format with built attribs
+               // Note: specifying a device is *required* for AGL_FullScreen
                pixelFormat = qaglChoosePixelFormat(&gdhDisplay, 1, attributes);
-               error = aglGetError();
+               error = qaglGetError();
                if (error != AGL_NO_ERROR)
                {
                        Con_Printf("qaglChoosePixelFormat FAILED: %s\n",
-                                               (char *)aglErrorString(error));
+                                               (char *)qaglErrorString(error));
                        ReleaseWindow(window);
                        return false;
                }
@@ -463,23 +464,23 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
 
        // Create a context using the pform
        context = qaglCreateContext(pixelFormat, NULL);
-       error = aglGetError();
+       error = qaglGetError();
        if (error != AGL_NO_ERROR)
        {
                Con_Printf("qaglCreateContext FAILED: %s\n",
-                                       (char *)aglErrorString(error));
+                                       (char *)qaglErrorString(error));
        }
 
        // Make the context the current one ('enable' it)
        qaglSetCurrentContext(context);   
-       error = aglGetError();
-               if (error != AGL_NO_ERROR)
-               {
-                       Con_Printf("qaglSetCurrentContext FAILED: %s\n",
-                                               (char *)aglErrorString(error));
-                       ReleaseWindow(window);
-                       return false;
-               }
+       error = qaglGetError();
+       if (error != AGL_NO_ERROR)
+       {
+               Con_Printf("qaglSetCurrentContext FAILED: %s\n",
+                                       (char *)qaglErrorString(error));
+               ReleaseWindow(window);
+               return false;
+       }
 
        // Discard pform
        qaglDestroyPixelFormat(pixelFormat);
@@ -488,36 +489,26 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
        if (fullscreen)
        {
                qaglSetFullScreen (context, width, height, refreshrate, 0);
-               error = aglGetError();
+               error = qaglGetError();
                if (error != AGL_NO_ERROR)
                {
                        Con_Printf("qaglSetFullScreen FAILED: %s\n",
-                                               (char *)aglErrorString(error));
+                                               (char *)qaglErrorString(error));
                        return false;
-                       // FullScreen Failed
-                       vid_isfullscreen = false;
-               }
-               else
-               {
-                       // FullScreen Success
-                       vid_isfullscreen = true;
                }
        }
-       
-       if (!fullscreen)
+       else
        {
-       // Note: this _is_ a Window != FullScreen
-       // Set Window as Drawable
-       qaglSetDrawable(context, GetWindowPort(window));
-       error = aglGetError();
+               // Set Window as Drawable
+               qaglSetDrawable(context, GetWindowPort(window));
+               error = qaglGetError();
                if (error != AGL_NO_ERROR)
                {
                        Con_Printf("qaglSetDrawable FAILED: %s\n",
-                                               (char *)aglErrorString(error));
+                                               (char *)qaglErrorString(error));
                        ReleaseWindow(window);
                        return false;
                }
-
        }
 
        scr_width = width;
@@ -533,6 +524,7 @@ int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate
        gl_platform = "AGL";
        gl_videosyncavailable = true;
 
+       vid_isfullscreen = fullscreen;
        vid_usingmouse = false;
        vid_hidden = false;
        vid_activewindow = true;