X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FOpenGL_Windows.cpp;h=82364c1a3a4b162739e2ee0dc12963ef4ae90634;hb=250e2a61f24154d8eebff5b2b403f926ca24a543;hp=76f9777e402a7860c1399fbed70fa6e733c8683f;hpb=f250ee8330a466b35a7ba2975d3d3fed508068c2;p=lugaru.git

diff --git a/Source/OpenGL_Windows.cpp b/Source/OpenGL_Windows.cpp
index 76f9777..82364c1 100644
--- a/Source/OpenGL_Windows.cpp
+++ b/Source/OpenGL_Windows.cpp
@@ -196,10 +196,7 @@ static void GLAPIENTRY glDeleteTextures_doNothing(GLsizei n, const GLuint *textu
 
 void sdlGetCursorPos(POINT *pt)
 {
-    int x, y;
-    SDL_GetMouseState(&x, &y);
-    pt->x = x;
-    pt->y = y;
+    SDL_GetMouseState(&(pt->x), &(pt->y));
 }
 #define GetCursorPos(x) sdlGetCursorPos(x)
 #define SetCursorPos(x, y) SDL_WarpMouse(x, y)
@@ -297,7 +294,12 @@ void ShutdownDSp ()
 
 void DrawGL (Game & game)
 {
-	game.DrawGLScene();
+	if ( stereomode == stereoNone ) {
+		game.DrawGLScene(stereoCenter);
+	} else {
+		game.DrawGLScene(stereoLeft);
+		game.DrawGLScene(stereoRight);
+	}
 }
 
 
@@ -638,7 +640,8 @@ Boolean SetUp (Game & game)
     SDL_ShowCursor(0);
 
     SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
-
+    SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 1);
+    
     if (SDL_SetVideoMode(kContextWidth, kContextHeight, 0, sdlflags) == NULL)
     {
         fprintf(stderr, "SDL_SetVideoMode() failed: %s\n", SDL_GetError());
@@ -687,7 +690,6 @@ Boolean SetUp (Game & game)
 	glDisable( GL_FOG);
 	glDisable( GL_LIGHTING);
 	glDisable( GL_LOGIC_OP);
-	glDisable( GL_STENCIL_TEST);
 	glDisable( GL_TEXTURE_1D);
 	glDisable( GL_TEXTURE_2D);
 	glPixelTransferi( GL_MAP_COLOR, GL_FALSE);
@@ -729,6 +731,13 @@ Boolean SetUp (Game & game)
 	game.newscreenwidth=screenwidth;
 	game.newscreenheight=screenheight;
 
+	if ( CanInitStereo(stereomode) ) {
+		InitStereo(stereomode);
+	} else {
+		fprintf(stderr, "Failed to initialize stereo, disabling.\n");
+		stereomode = stereoNone;
+	}
+
 	game.InitGame();
 
 	return true;
@@ -784,9 +793,9 @@ void DoFrameRate (int update)
 		deltaTime /= 1000.0;
 
 	multiplier=deltaTime;
-	if(multiplier<.001)multiplier=.001;
-	if(multiplier>10)multiplier=10;
-	if(update)frametime = currTime;	// reset for next time interval
+	if(multiplier<.001) multiplier=.001;
+	if(multiplier>10) multiplier=10;
+	if(update) frametime = currTime;	// reset for next time interval
 
 	deltaTime = (float) AbsoluteDeltaToDuration (currTime, time);
 
@@ -1105,7 +1114,12 @@ int main(int argc, char **argv)
 					}
 
 					// game is not in focus, give CPU time to other apps by waiting for messages instead of 'peeking'
-                    STUBBED("give up CPU but sniff the event queue");
+					SDL_ActiveEvent evt;
+					SDL_WaitEvent((SDL_Event*)&evt);
+					if (evt.type == SDL_ACTIVEEVENT && evt.gain == 1)
+						gameFocused = true;
+					else if (evt.type == SDL_QUIT)
+						gDone = true;
 				}
 			}
 
@@ -1224,25 +1238,15 @@ int main(int argc, char **argv)
 
 	bool LoadImage(const char * fname, TGAImageRec & tex)
 	{
-		bool res = true;
-
 		if ( tex.data == NULL )
-		{
 			return false;
-		}
-
-       
-        res = load_image(fname, tex);
-    
-
-		return res;
+		else
+			return load_image(fname, tex);
 	}
 
 	void ScreenShot(const char * fname)
 	{
-  
         save_image(fname);
-  
 	}