Change animated apps to double-buffered visuals by default.

progs/samples/fog.c

@@ -41,55 +41,55 @@ GLint cubeList = 1;
 float scp[18][3] = {
     {
 	1.000000, 0.000000, 0.000000
-    },	
+    },
     {
 	1.000000, 0.000000, 5.000000
     },
     {
 	0.707107, 0.707107, 0.000000
-    },	
+    },
     {
 	0.707107, 0.707107, 5.000000
     },
     {
 	0.000000, 1.000000, 0.000000
-    },	
+    },
     {
 	0.000000, 1.000000, 5.000000
     },
     {
 	-0.707107, 0.707107, 0.000000
-    },	
+    },
     {
 	-0.707107, 0.707107, 5.000000
     },
     {
 	-1.000000, 0.000000, 0.000000
-    },	
+    },
     {
 	-1.000000, 0.000000, 5.000000
     },
     {
 	-0.707107, -0.707107, 0.000000
-    },	
+    },
     {
 	-0.707107, -0.707107, 5.000000
     },
     {
 	0.000000, -1.000000, 0.000000
-    },	
+    },
     {
 	0.000000, -1.000000, 5.000000
     },
     {
 	0.707107, -0.707107, 0.000000
-    },	
+    },
     {
 	0.707107, -0.707107, 5.000000
     },
     {
 	1.000000, 0.000000, 0.000000
-    },	
+    },
     {
 	1.000000, 0.000000, 5.000000
     },
@@ -136,7 +136,7 @@ static void Init(void)
     static float back_mat_diffuse[] = {1.0, 0.0, 0.0, 1.0};
     static float lmodel_ambient[] = {0.0, 0.0, 0.0, 1.0};
     static float fog_color[] = {0.8, 0.8, 0.8, 1.0};
-    
+
     glFrontFace(GL_CW);
 
     glEnable(GL_DEPTH_TEST);
@@ -148,7 +148,7 @@ static void Init(void)
     glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
     glEnable(GL_LIGHTING);
     glEnable(GL_LIGHT0);
-    
+
     glMaterialfv(GL_FRONT, GL_SHININESS, front_mat_shininess);
     glMaterialfv(GL_FRONT, GL_SPECULAR, front_mat_specular);
     glMaterialfv(GL_FRONT, GL_DIFFUSE, front_mat_diffuse);
@@ -258,7 +258,7 @@ static GLenum Args(int argc, char **argv)
     GLint i;
 
     rgb = GL_TRUE;
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-ci") == 0) {

progs/samples/line.c

@@ -123,7 +123,7 @@ static void Draw(void)
     } else {
 	glDisable(GL_LINE_STIPPLE);
     }
-    
+
     if (mode2) {
 	ci = CI_OFFSET;
 	glEnable(GL_LINE_SMOOTH);
@@ -170,7 +170,7 @@ static GLenum Args(int argc, char **argv)
     GLint i;
 
     rgb = GL_TRUE;
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-ci") == 0) {

progs/samples/olympic.c

@@ -26,7 +26,7 @@
  * Nov 20, 1995 use stdlib's rand()/srand() instead of random()/srand48(), etc.
  */
 
-/* 
+/*
  * Modified by Li Wei(liwei@aiar.xjtu.edu.cn) to be able to run in Windows
  * 6/13
  *
@@ -83,7 +83,7 @@ void FillTorus(float rc, int numc, float rt, int numt)
 
     pi = 3.14159265358979323846;
     twopi = 2 * pi;
- 
+
     for (i = 0; i < numc; i++) {
 	glBegin(GL_QUAD_STRIP);
         for (j = 0; j <= numt; j++) {
@@ -136,7 +136,7 @@ void DrawScene(void)
     }
 
     glPushMatrix();
-    
+
     glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
     gluLookAt(0,0,10, 0,0,0, 0,1,0);
 
@@ -252,7 +252,7 @@ void Init(void)
     dests[GREENRING][1] = bottom_y;
     dests[GREENRING][2] = bottom_z;
 
-    base = 2.0; 
+    base = 2.0;
     height = 2.0;
     theTorus = glGenLists(1);
     glNewList(theTorus, GL_COMPILE);
@@ -321,7 +321,7 @@ GLenum Args(int argc, char **argv)
     GLint i;
 
     rgb = GL_TRUE;
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-ci") == 0) {

progs/samples/overlay.c

@@ -326,7 +326,7 @@ static GLenum Args(int argc, char **argv)
 {
     GLint i;
 
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-sb") == 0) {

progs/samples/sphere.c

@@ -85,7 +85,7 @@ float c[6][4][4][3] = {
 	{
 	    {
 		1.0, 1.0, -1.0
-	    }, 
+	    },
 	    {
 		0.0, 1.0, -1.0
 	    },
@@ -102,10 +102,10 @@ float c[6][4][4][3] = {
 	    },
 	    {
 		-1.0, 1.0, -1.0
-	    }, 
+	    },
 	    {
 		-1.0, 0.0, -1.0
-	    }, 
+	    },
 	    {
 		0.0, 0.0, -1.0
 	    },
@@ -269,7 +269,7 @@ float c[6][4][4][3] = {
 	    {
 		-1.0, 0.0, -1.0
 	    },
-	}, 
+	},
 	{
 	    {
 		-1.0, 1.0, 0.0
@@ -283,7 +283,7 @@ float c[6][4][4][3] = {
 	    {
 		-1.0, 0.0, 0.0
 	    },
-	}, 
+	},
 	{
 	    {
 		-1.0, 0.0, 1.0
@@ -297,7 +297,7 @@ float c[6][4][4][3] = {
 	    {
 		-1.0, 0.0, 0.0
 	    },
-	}, 
+	},
 	{
 	    {
 		-1.0, -1.0, 0.0
@@ -311,7 +311,7 @@ float c[6][4][4][3] = {
 	    {
 		-1.0, 0.0, 0.0
 	    },
-	}, 
+	},
     },
     {
 	{
@@ -463,8 +463,8 @@ GLfloat identity[16] = {
 void BuildCylinder(int numEdges)
 {
     int i, top = 1.0, bottom = -1.0;
-    float x[100], y[100], angle; 
+    float x[100], y[100], angle;
-    
+
     for (i = 0; i <= numEdges; i++) {
 	angle = i * 2.0 * PI / numEdges;
 	x[i] = cos(angle);   /* was cosf() */
@@ -505,7 +505,7 @@ void BuildTorus(float rc, int numc, float rt, int numt)
 
     pi = 3.14159265358979323846;
     twopi = 2.0 * pi;
- 
+
     glNewList(torus, GL_COMPILE);
     for (i = 0; i < numc; i++) {
 	glBegin(GL_QUAD_STRIP);
@@ -542,7 +542,7 @@ void BuildCage(void)
     left   = -4.0;
     bottom = -4.0;
     right  = 4.0;
-    top    = 4.0; 
+    top    = 4.0;
 
     inc = 2.0 * 4.0 * 0.1;
 
@@ -631,7 +631,7 @@ void BuildCube(void)
     glNewList(cube, GL_COMPILE);
     for (i = 0; i < 6; i++) {
 	for (j = 0; j < 4; j++) {
-	    glNormal3fv(n[i]); 
+	    glNormal3fv(n[i]);
 	    glBegin(GL_POLYGON);
 		glVertex3fv(c[i][j][0]);
 		glVertex3fv(c[i][j][1]);
@@ -670,7 +670,7 @@ void SetDeepestColor(void)
     glGetIntegerv(GL_BLUE_BITS, &blueBits);
 
     deepestColor = (redBits >= greenBits) ? COLOR_RED : COLOR_GREEN;
-    deepestColor = (deepestColor >= blueBits) ? deepestColor : COLOR_BLUE; 
+    deepestColor = (deepestColor >= blueBits) ? deepestColor : COLOR_BLUE;
 }
 
 void SetDefaultSettings(void)
@@ -726,17 +726,17 @@ void Init(void)
 	image->data = AlphaPadImage(image->sizeX*image->sizeY,
                                     image->data, 128);
 	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents, 
+	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
-			  image->sizeX, image->sizeY, 
+			  image->sizeX, image->sizeY,
 			  GL_RGBA, GL_UNSIGNED_BYTE, image->data);
     } else {
 	image = LoadPPM(imageFileName);
 	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents, 
+	gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
-			  image->sizeX, image->sizeY, 
+			  image->sizeX, image->sizeY,
 			  GL_RGB, GL_UNSIGNED_BYTE, image->data);
     }
-    
+
     glFogf(GL_FOG_DENSITY, 0.125);
     glFogi(GL_FOG_MODE, GL_LINEAR);
     glFogf(GL_FOG_START, 4.0);
@@ -747,7 +747,7 @@ void Init(void)
     glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
     glLightfv(GL_LIGHT0, GL_SPECULAR, specular);
     glLightfv(GL_LIGHT0, GL_POSITION, position);
-    
+
     glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, mat_shininess);
     glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat_specular);
     glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, mat_diffuse);
@@ -845,7 +845,7 @@ void Draw(void)
     if (autoRotate) {
 	xRotation += .75;
 	yRotation += .375;
-    } 
+    }
     glutSwapBuffers();
 }
 
@@ -964,7 +964,7 @@ GLenum Args(int argc, char **argv)
 {
     GLint i;
 
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
     numComponents = 4;
 
     for (i = 1; i < argc; i++) {

progs/samples/star.c

@@ -281,7 +281,7 @@ static GLenum Args(int argc, char **argv)
 {
     GLint i;
 
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-sb") == 0) {

progs/samples/stretch.c

@@ -285,7 +285,7 @@ static GLenum Args(int argc, char **argv)
 {
     GLint i;
 
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
 
     for (i = 1; i < argc; i++) {
 	if (strcmp(argv[i], "-sb") == 0) {

progs/samples/wave.c

@@ -128,7 +128,7 @@ static void Animate(void)
 		    glColor3fv(facet->color);
 		} else {
 		    thisColor = facet->color;
-		    glMaterialfv(GL_FRONT_AND_BACK, GL_COLOR_INDEXES, 
+		    glMaterialfv(GL_FRONT_AND_BACK, GL_COLOR_INDEXES,
 				 facet->color);
 		}
 	    } else {
@@ -182,7 +182,7 @@ static void Animate(void)
     }
 }
 
-static void SetColorMap(void) 
+static void SetColorMap(void)
 {
     static float green[3] = {0.2, 1.0, 0.2};
     static float red[3] = {1.0, 0.2, 0.2};
@@ -360,7 +360,7 @@ static void InitMaterials(void)
     glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, lmodel_twoside);
     glEnable(GL_LIGHTING);
     glEnable(GL_LIGHT0);
-    
+
     glMaterialfv(GL_FRONT, GL_SHININESS, front_mat_shininess);
     glMaterialfv(GL_FRONT, GL_SPECULAR, front_mat_specular);
     glMaterialfv(GL_FRONT, GL_DIFFUSE, front_mat_diffuse);
@@ -394,7 +394,7 @@ static void Init(void)
     glClearColor(0.0, 0.0, 0.0, 0.0);
 
     glShadeModel(GL_FLAT);
-    
+
     glFrontFace(GL_CW);
 
     glEnable(GL_DEPTH_TEST);
@@ -515,7 +515,7 @@ static GLenum Args(int argc, char **argv)
     GLint i;
 
     rgb = GL_TRUE;
-    doubleBuffer = GL_FALSE;
+    doubleBuffer = GL_TRUE;
     frames = 10;
     widthX = 10;
     widthY = 10;