Change animated apps to double-buffered visuals by default.

diff --git a/progs/samples/fog.c b/progs/samples/fog.c
index 96534dd..3f3ffdb 100644 (file)
--- a/progs/samples/fog.c
+++ b/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) {

diff --git a/progs/samples/line.c b/progs/samples/line.c
index 59e1d62..83f70cb 100644 (file)
--- a/progs/samples/line.c
+++ b/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) {

diff --git a/progs/samples/olympic.c b/progs/samples/olympic.c
index db72002..d1cfa72 100644 (file)
--- a/progs/samples/olympic.c
+++ b/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) {

diff --git a/progs/samples/overlay.c b/progs/samples/overlay.c
index 4542b49..23b5a47 100644 (file)
--- a/progs/samples/overlay.c
+++ b/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) {

diff --git a/progs/samples/sphere.c b/progs/samples/sphere.c
index 154e85c..a2d3e43 100644 (file)
--- a/progs/samples/sphere.c
+++ b/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, 
-                         image->sizeX, image->sizeY, 
+       gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
+                         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, 
-                         image->sizeX, image->sizeY, 
+       gluBuild2DMipmaps(GL_TEXTURE_2D, numComponents,
+                         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++) {

diff --git a/progs/samples/star.c b/progs/samples/star.c
index 180585e..62d7d85 100644 (file)
--- a/progs/samples/star.c
+++ b/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) {

diff --git a/progs/samples/stretch.c b/progs/samples/stretch.c
index 3f610e7..9efa8e1 100644 (file)
--- a/progs/samples/stretch.c
+++ b/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) {

diff --git a/progs/samples/wave.c b/progs/samples/wave.c
index 187c590..288bea4 100644 (file)
--- a/progs/samples/wave.c
+++ b/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;