From: Vadim Trochinsky <vadim.trochinsky@gmail.com>
Date: Sun, 16 May 2010 12:56:33 +0000 (+0400)
Subject: Merged with parent
X-Git-Url: https://git.jsancho.org/?a=commitdiff_plain;h=44e4a5263469eb8e216bd6abfad3f0b5e2627d69;hp=-c;p=lugaru.git

Merged with parent
---

44e4a5263469eb8e216bd6abfad3f0b5e2627d69
diff --combined Source/OpenGL_Windows.cpp
index b862fc2,3752028..f118ce7
--- a/Source/OpenGL_Windows.cpp
+++ b/Source/OpenGL_Windows.cpp
@@@ -120,10 -120,9 +120,9 @@@ extern float volume
  
  #ifdef WIN32
  #include <shellapi.h>
+ #include "win-res/resource.h"
  #endif
  
- #include "res/resource.h"
- 
  using namespace std;
  
  
@@@ -321,12 -320,7 +320,12 @@@ void ShutdownDSp (
  
  void DrawGL (Game & game)
  {
 -	game.DrawGLScene();
 +	if ( stereomode == stereoNone ) {
 +		game.DrawGLScene(stereoCenter);
 +	} else {
 +		game.DrawGLScene(stereoLeft);
 +		game.DrawGLScene(stereoRight);
 +	}
  }
  
  
@@@ -929,8 -923,7 +928,8 @@@ 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());
@@@ -979,6 -972,7 +978,6 @@@
  	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);
@@@ -1020,56 -1014,6 +1019,56 @@@
  	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;