X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FOpenGL_Windows.cpp;h=576df7ecafdd761ca1b138d6448a567f9491c6b4;hb=440a61a70a5eb14dea5d26aa7cd050e0a3e0e069;hp=f8f180c6aa38b3c7a8f7ce889355f12250869b69;hpb=9a9d3b129c8690a3b38094e4c7f0873a87eef889;p=lugaru.git

diff --git a/Source/OpenGL_Windows.cpp b/Source/OpenGL_Windows.cpp
index f8f180c..576df7e 100644
--- a/Source/OpenGL_Windows.cpp
+++ b/Source/OpenGL_Windows.cpp
@@ -19,6 +19,7 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
+
 #ifdef WIN32
 #define UINT8 WIN32API_UINT8
 #define UINT16 WIN32API_UINT16
@@ -35,7 +36,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 extern "C" {
 	#include "zlib.h"
 	#include "png.h"
-	#include "jpeglib.h"
+   #ifdef WIN32
+		#define INT32 INT32_jpeg
+		#include "jpeglib.h"
+		#undef INT32
+	#else
+		#include "jpeglib.h"
+	#endif
 }
 
 static bool load_image(const char * fname, TGAImageRec & tex);
@@ -110,12 +117,12 @@ extern float volume;
 #include "gamegl.h"
 #include "MacCompatibility.h"
 
+
 #ifdef WIN32
 #include <shellapi.h>
+#include "win-res/resource.h"
 #endif
 
-#include "res/resource.h"
-
 using namespace std;
 
 
@@ -313,7 +320,12 @@ void ShutdownDSp ()
 
 void DrawGL (Game & game)
 {
-	game.DrawGLScene();
+	if ( stereomode == stereoNone ) {
+		game.DrawGLScene(stereoCenter);
+	} else {
+		game.DrawGLScene(stereoLeft);
+		game.DrawGLScene(stereoRight);
+	}
 }
 
 
@@ -691,6 +703,12 @@ Boolean SetUp (Game & game)
 		opstream << KeyToChar(game.attackkey);
 		opstream << "\nChat key:\n";
 		opstream << KeyToChar(game.chatkey);
+		opstream << "\nStereoMode:\n";
+		opstream << stereomode;
+		opstream << "\nStereoSeparation:\n";
+		opstream << stereoseparation;
+		opstream << "\nStereoReverse:\n";
+		opstream << stereoreverse;
 		opstream.close();
 	}
 	if(ipstream){
@@ -837,6 +855,18 @@ Boolean SetUp (Game & game)
 		ipstream.ignore(256,'\n');
 		ipstream >> string;
 		game.chatkey=CharToKey(string);
+		ipstream.ignore(256,'\n');
+		ipstream.ignore(256,'\n');
+		if (!ipstream.eof()) {
+			ipstream >> i;
+			stereomode = (StereoMode)i;
+			ipstream.ignore(256,'\n');
+			ipstream.ignore(256,'\n');
+			ipstream >> stereoseparation;
+			ipstream.ignore(256,'\n');
+			ipstream.ignore(256,'\n');
+			ipstream >> stereoreverse;
+		}
 		ipstream.close();
 
 		if(detail>2)detail=2;
@@ -916,7 +946,8 @@ 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());
@@ -965,7 +996,6 @@ 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);
@@ -1007,6 +1037,58 @@ Boolean SetUp (Game & game)
 	game.newscreenwidth=screenwidth;
 	game.newscreenheight=screenheight;
 
+	GLint stencilbits = 0;
+	glGetIntegerv(GL_STENCIL_BITS, &stencilbits);
+	if ( stencilbits < 1 ) {
+		fprintf(stderr, "Failed to get a stencil buffer!\n");
+		SDL_Quit();
+		return false; 
+	}
+	
+	if ( stereomode == stereoHorizontalInterlaced || stereomode == stereoVerticalInterlaced ) {
+		fprintf(stderr, "Stencil buffer has %i bits, good.\n", stencilbits);
+		fprintf(stderr, "Screen width is %i, height is %i\n", kContextWidth, kContextHeight);
+		
+		glEnable( GL_STENCIL_TEST);
+		glClearStencil(0);
+		glClear(  GL_STENCIL_BUFFER_BIT );
+		glStencilFunc(GL_ALWAYS, 0x1, 0x1);
+		glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
+		
+		
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+		glPixelStorei(GL_UNPACK_ROW_LENGTH, 3);
+		glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
+		glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+		glColorMask( 1.0, 1.0, 1.0, 1.0 );
+		char stencil[] = {64,127,255};
+		
+		glViewport(0,0, kContextWidth, kContextHeight);
+		glMatrixMode(GL_PROJECTION);
+		glLoadIdentity();
+		glOrtho((GLdouble)0, (GLdouble)kContextWidth, (GLdouble)kContextHeight, 0, -1, 1);
+		glMatrixMode(GL_MODELVIEW);
+		glLoadIdentity();
+		
+		for(int y=0;y<kContextHeight;y+=2) {
+			
+			for(int x=0;x<kContextWidth;x++) {
+				glRasterPos2i(x, y);
+				glDrawPixels(1, 1, GL_RGB, GL_UNSIGNED_BYTE, &stencil);
+			}
+		}
+		
+		glStencilFunc(GL_NOTEQUAL, 0x01, 0x01);
+		glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+
+		// Something gets screwed up due to the changes above
+		// revert to default.
+		glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+		glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
+		glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
+		glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+	}
+
 	game.InitGame();
 
 	return true;
@@ -1499,6 +1581,7 @@ int main(int argc, char **argv)
 		}
 	}
 
+
 	bool LoadImage(const char * fname, TGAImageRec & tex)
 	{
 		bool res = true;