X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FGameDraw.cpp;h=f2c59ae71e7361e9061b92afb85c10cd9c84558e;hb=d37fbfc90748851561e9ebee88a274985a1f1546;hp=e3cd41b028fcc9783ed9f9618a260fad5bcd3e38;hpb=0cca0c495c7dc29d134a10d7eed5de1f377c99bf;p=lugaru.git

diff --git a/Source/GameDraw.cpp b/Source/GameDraw.cpp
index e3cd41b..f2c59ae 100644
--- a/Source/GameDraw.cpp
+++ b/Source/GameDraw.cpp
@@ -15,8 +15,12 @@ extern float fadestart;
 extern float screenwidth,screenheight;
 #ifdef WIN32
 extern HDC hDC;
-#else
+#elif PLATFORM_MACOSX
 extern AGLContext gaglContext;
+#elif USE_SDL
+extern SDL_Surface *sdlscreen;
+#else
+#error please define your platform.
 #endif
 extern int kTextureSize;
 extern FRUSTUM frustum;
@@ -162,6 +166,12 @@ extern FSOUND_SAMPLE	*samp[100];
 extern int channels[100];
 extern "C" 	void PlaySoundEx(int channel, FSOUND_SAMPLE *sptr, FSOUND_DSPUNIT *dsp, signed char startpaused);
 
+#ifdef __GNUC__
+#define LONGLONGCONST(x) (x##ll)
+#else
+#define LONGLONGCONST(x) (x)
+#endif
+
 /*********************> DrawGLScene() <*****/
 long long Game::MD5_string (char *string){
 	char temp[256]="";
@@ -178,14 +188,14 @@ long long Game::MD5_string (char *string){
 		i++;
 	}
 
-	num=abs(num);
+	num=longlongabs(num);
 	if(num==0)num+=1452;
 
-	while(num<5000000000000000){
+	while(num<LONGLONGCONST(5000000000000000)){
 		num*=1.85421521;
 	}
 
-	while(num>9900000000000000){
+	while(num>LONGLONGCONST(9900000000000000)){
 		num/=1.235421521;
 	}
 
@@ -282,7 +292,7 @@ int Game::DrawGLScene(GLvoid)
 			color2.red=0;
 			color2.green=0;
 			color2.blue=0;
-#ifndef WIN32
+#if PLATFORM_MACOSX
 			DSpContext_FadeGamma(NULL,200,&color2);
 #endif
 		}
@@ -3948,8 +3958,12 @@ int Game::DrawGLScene(GLvoid)
 	if(drawmode!=motionblurmode||mainmenu){
 #ifdef WIN32
 		if(drawmode!=motionblurmode) SwapBuffers( hDC);
-#else
+#elif PLATFORM_MACOSX
 		if(drawmode!=motionblurmode)aglSwapBuffers(gaglContext); // send swap command
+#elif USE_SDL
+        if(drawmode!=motionblurmode)SDL_GL_SwapBuffers();
+#else
+        #error define your platform.
 #endif // send swap command
 	}