X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FOpenGL_Windows.cpp;h=b862fc2997af3cc7de4a58cea7cc668318a76ae8;hb=3f518d0f8cf5f083bc17732e7b8627cec3639940;hp=3a508adf06f02f099e76279e19f3f0705f32587b;hpb=9b02e6c2c1987b983584afc69e60ae2efa5dccc7;p=lugaru.git

diff --git a/Source/OpenGL_Windows.cpp b/Source/OpenGL_Windows.cpp
index 3a508ad..b862fc2 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);
@@ -110,6 +117,7 @@ extern float volume;
 #include "gamegl.h"
 #include "MacCompatibility.h"
 
+
 #ifdef WIN32
 #include <shellapi.h>
 #endif
@@ -313,7 +321,12 @@ void ShutdownDSp ()
 
 void DrawGL (Game & game)
 {
-	game.DrawGLScene();
+	if ( stereomode == stereoNone ) {
+		game.DrawGLScene(stereoCenter);
+	} else {
+		game.DrawGLScene(stereoLeft);
+		game.DrawGLScene(stereoRight);
+	}
 }
 
 
@@ -568,7 +581,7 @@ Boolean SetUp (Game & game)
 	randSeed = UpTime().lo;
 
 	osx = 0;
-	ifstream ipstream(ConvertFileName("/Data/config.txt"), std::ios::in /*| std::ios::nocreate*/);
+	ifstream ipstream(ConvertFileName(":Data:config.txt"), std::ios::in /*| std::ios::nocreate*/);
 	detail=1;
 	ismotionblur=0;
 	usermousesensitivity=1;
@@ -618,7 +631,7 @@ Boolean SetUp (Game & game)
 	selectDetail(kContextWidth, kContextHeight, kBitsPerPixel, detail);
 
 	if(!ipstream) {
-		ofstream opstream(ConvertFileName("/Data/config.txt", "w"));
+		ofstream opstream(ConvertFileName(":Data:config.txt", "w"));
 		opstream << "Screenwidth:\n";
 		opstream << kContextWidth;
 		opstream << "\nScreenheight:\n";
@@ -916,7 +929,8 @@ 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 +979,6 @@ 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 +1020,56 @@ 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; 
+	}
+	
+	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 +1562,7 @@ int main(int argc, char **argv)
 		}
 	}
 
+
 	bool LoadImage(const char * fname, TGAImageRec & tex)
 	{
 		bool res = true;