void CALLBACK Paint(void) { int jitter; GLint viewport[4]; glGetIntegerv(GL_VIEWPORT,viewport); if(!viewport[3])return; glClear(GL_ACCUM_BUFFER_BIT); for(jitter=0;jitter<8;jitter++) { glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); accPerspective(45.0,(GLdouble)viewport[2]/(GLdouble)viewport[3], 1.0,15.0,0.0,0.0,0.33*j8[jitter].x,0.33*j8[jitter].y,5.0); renderTeapot(-1.1,-0.5,-4.5,0.1745,0.01175,0.01175, 0.61424,0.04136,0.04136,0.727811,0.626959,0.626959,0.6); renderTeapot(-0.5,-0.5,-5.0,0.24725,0.1995,0.0745, 0.75164,0.60648,0.22648,0.628281,0.555802,0.366065,0.4); renderTeapot(0.2,-0.5,-5.5,0.19225,0.19225,0.19225, 0.50754,0.50754,0.50754,0.508273,0.508273,0.508273,0.4); renderTeapot(1.0,-0.5,-6.0,0.0215,0.1745,0.0215, 0.07568,0.61424,0.07568,0.633,0.727811,0.633,0.6); renderTeapot(1.8,-0.5,-6.5,0.0,0.1,0.06,0.0,0.50980392, 0.50980392,0.50196078,0.50196078,0.50196078,0.25); glAccum(GL_ACCUM,0.125); glFlush(); auxSwapBuffers(); } glAccum(GL_RETURN,1.0); glFlush(); auxSwapBuffers(); }
/* display() draws 5 teapots into the accumulation buffer * several times; each time with a jittered perspective. * The focal point is at z = 5.0, so the gold teapot will * stay in focus. The amount of jitter is adjusted by the * magnitude of the accPerspective() jitter; in this example, 0.33. * In this example, the teapots are drawn 8 times. See jitter.h */ void display(void) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glPushMatrix (); /* ruby, gold, silver, emerald, and cyan teapots */ renderTeapot (-1.1, -0.5, -4.5, 0.1745, 0.01175, 0.01175, 0.61424, 0.04136, 0.04136, 0.727811, 0.626959, 0.626959, 0.6); renderTeapot (-0.5, -0.5, -5.0, 0.24725, 0.1995, 0.0745, 0.75164, 0.60648, 0.22648, 0.628281, 0.555802, 0.366065, 0.4); renderTeapot (0.2, -0.5, -5.5, 0.19225, 0.19225, 0.19225, 0.50754, 0.50754, 0.50754, 0.508273, 0.508273, 0.508273, 0.4); renderTeapot (1.0, -0.5, -6.0, 0.0215, 0.1745, 0.0215, 0.07568, 0.61424, 0.07568, 0.633, 0.727811, 0.633, 0.6); renderTeapot (1.8, -0.5, -6.5, 0.0, 0.1, 0.06, 0.0, 0.50980392, 0.50980392, 0.50196078, 0.50196078, 0.50196078, .25); glPopMatrix (); glFlush(); }
void display(void) { int jitter; GLint viewport[4]; glGetIntegerv (GL_VIEWPORT, viewport); glClear(GL_ACCUM_BUFFER_BIT); for (jitter = 0; jitter < ACSIZE; jitter++) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); accPerspective (45.0, (GLdouble) viewport[2]/(GLdouble) viewport[3], 1.0, 15.0, 0.0, 0.0, 0.33*j8[jitter].x, 0.33*j8[jitter].y, 5.0); /* ruby, gold, silver, emerald, and cyan teapots */ renderTeapot (-1.1, -0.5, -4.5, 0.1745, 0.01175, 0.01175, 0.61424, 0.04136, 0.04136, 0.727811, 0.626959, 0.626959, 0.6); renderTeapot (-0.5, -0.5, -5.0, 0.24725, 0.1995, 0.0745, 0.75164, 0.60648, 0.22648, 0.628281, 0.555802, 0.366065, 0.4); renderTeapot (0.2, -0.5, -5.5, 0.19225, 0.19225, 0.19225, 0.50754, 0.50754, 0.50754, 0.508273, 0.508273, 0.508273, 0.4); renderTeapot (1.0, -0.5, -6.0, 0.0215, 0.1745, 0.0215, 0.07568, 0.61424, 0.07568, 0.633, 0.727811, 0.633, 0.6); renderTeapot (1.8, -0.5, -6.5, 0.0, 0.1, 0.06, 0.0, 0.50980392, 0.50980392, 0.50196078, 0.50196078, 0.50196078, .25); glAccum (GL_ACCUM, 0.125); } glAccum (GL_RETURN, 1.0); glFlush(); }
/** * First column: emerald, jade, obsidian, pearl, ruby, turquoise * 2nd column: brass, bronze, chrome, copper, gold, silver * 3rd column: black, cyan, green, red, white, yellow plastic * 4th column: black, cyan, green, red, white, yellow rubber */ static void display(void) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); renderTeapot(2.0, 17.0, 0.0215, 0.1745, 0.0215, 0.07568, 0.61424, 0.07568, 0.633, 0.727811, 0.633, 0.6); renderTeapot(2.0, 14.0, 0.135, 0.2225, 0.1575, 0.54, 0.89, 0.63, 0.316228, 0.316228, 0.316228, 0.1); renderTeapot(2.0, 11.0, 0.05375, 0.05, 0.06625, 0.18275, 0.17, 0.22525, 0.332741, 0.328634, 0.346435, 0.3); renderTeapot(2.0, 8.0, 0.25, 0.20725, 0.20725, 1, 0.829, 0.829, 0.296648, 0.296648, 0.296648, 0.088); renderTeapot(2.0, 5.0, 0.1745, 0.01175, 0.01175, 0.61424, 0.04136, 0.04136, 0.727811, 0.626959, 0.626959, 0.6); renderTeapot(2.0, 2.0, 0.1, 0.18725, 0.1745, 0.396, 0.74151, 0.69102, 0.297254, 0.30829, 0.306678, 0.1); renderTeapot(6.0, 17.0, 0.329412, 0.223529, 0.027451, 0.780392, 0.568627, 0.113725, 0.992157, 0.941176, 0.807843, 0.21794872); renderTeapot(6.0, 14.0, 0.2125, 0.1275, 0.054, 0.714, 0.4284, 0.18144, 0.393548, 0.271906, 0.166721, 0.2); renderTeapot(6.0, 11.0, 0.25, 0.25, 0.25, 0.4, 0.4, 0.4, 0.774597, 0.774597, 0.774597, 0.6); renderTeapot(6.0, 8.0, 0.19125, 0.0735, 0.0225, 0.7038, 0.27048, 0.0828, 0.256777, 0.137622, 0.086014, 0.1); renderTeapot(6.0, 5.0, 0.24725, 0.1995, 0.0745, 0.75164, 0.60648, 0.22648, 0.628281, 0.555802, 0.366065, 0.4); renderTeapot(6.0, 2.0, 0.19225, 0.19225, 0.19225, 0.50754, 0.50754, 0.50754, 0.508273, 0.508273, 0.508273, 0.4); renderTeapot(10.0, 17.0, 0.0, 0.0, 0.0, 0.01, 0.01, 0.01, 0.50, 0.50, 0.50, .25); renderTeapot(10.0, 14.0, 0.0, 0.1, 0.06, 0.0, 0.50980392, 0.50980392, 0.50196078, 0.50196078, 0.50196078, .25); renderTeapot(10.0, 11.0, 0.0, 0.0, 0.0, 0.1, 0.35, 0.1, 0.45, 0.55, 0.45, .25); renderTeapot(10.0, 8.0, 0.0, 0.0, 0.0, 0.5, 0.0, 0.0, 0.7, 0.6, 0.6, .25); renderTeapot(10.0, 5.0, 0.0, 0.0, 0.0, 0.55, 0.55, 0.55, 0.70, 0.70, 0.70, .25); renderTeapot(10.0, 2.0, 0.0, 0.0, 0.0, 0.5, 0.5, 0.0, 0.60, 0.60, 0.50, .25); renderTeapot(14.0, 17.0, 0.02, 0.02, 0.02, 0.01, 0.01, 0.01, 0.4, 0.4, 0.4, .078125); renderTeapot(14.0, 14.0, 0.0, 0.05, 0.05, 0.4, 0.5, 0.5, 0.04, 0.7, 0.7, .078125); renderTeapot(14.0, 11.0, 0.0, 0.05, 0.0, 0.4, 0.5, 0.4, 0.04, 0.7, 0.04, .078125); renderTeapot(14.0, 8.0, 0.05, 0.0, 0.0, 0.5, 0.4, 0.4, 0.7, 0.04, 0.04, .078125); renderTeapot(14.0, 5.0, 0.05, 0.05, 0.05, 0.5, 0.5, 0.5, 0.7, 0.7, 0.7, .078125); renderTeapot(14.0, 2.0, 0.05, 0.05, 0.0, 0.5, 0.5, 0.4, 0.7, 0.7, 0.04, .078125); glFlush(); }
/** * First column: emerald, jade, obsidian, pearl, ruby, turquoise * 2nd column: brass, bronze, chrome, copper, gold, silver * 3rd column: black, cyan, green, red, white, yellow plastic * 4th column: black, cyan, green, red, white, yellow rubber */ void display(void) { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //display the first column of teapots //emerald renderTeapot(2.0, 17.0, 0.0215, 0.1745, 0.0215, 0.07568, 0.61424, 0.07568, 0.633, 0.727811, 0.633, 0.6); //jade renderTeapot(2.0, 14.0, 0.135, 0.2225, 0.1575, 0.54, 0.89, 0.63, 0.316228, 0.316228, 0.316228, 0.1); //obsidian renderTeapot(2.0, 11.0, 0.05375, 0.05, 0.06625, 0.18275, 0.17, 0.22525, 0.332741, 0.328634, 0.346435, 0.3); //pearl renderTeapot(2.0, 8.0, 0.25, 0.20725, 0.20725, 1, 0.829, 0.829, 0.296648, 0.296648, 0.296648, 0.088); //ruby renderTeapot(2.0, 5.0, 0.1745, 0.01175, 0.01175, 0.61424, 0.04136, 0.04136, 0.727811, 0.626959, 0.626959, 0.6); //turqoise renderTeapot(2.0, 2.0, 0.1, 0.18725, 0.1745, 0.396, 0.74151, 0.69102, 0.297254, 0.30829, 0.306678, 0.1); //display the second column of teapots //brass renderTeapot(6.0, 17.0, 0.329412, 0.223529, 0.027451, 0.780392, 0.568627, 0.113725, 0.992157, 0.941176, 0.807843, 0.21794872); //bronze renderTeapot(6.0, 14.0, 0.2125, 0.1275, 0.054, 0.714, 0.4284, 0.18144, 0.393548, 0.271906, 0.166721, 0.2); //chrome renderTeapot(6.0, 11.0, 0.25, 0.25, 0.25, 0.4, 0.4, 0.4, 0.774597, 0.774597, 0.774597, 0.6); //copper renderTeapot(6.0, 8.0, 0.19125, 0.0735, 0.0225, 0.7038, 0.27048, 0.0828, 0.256777, 0.137622, 0.086014, 0.1); //gold renderTeapot(6.0, 5.0, 0.24725, 0.1995, 0.0745, 0.75164, 0.60648, 0.22648, 0.628281, 0.555802, 0.366065, 0.4); //silver renderTeapot(6.0, 2.0, 0.19225, 0.19225, 0.19225, 0.50754, 0.50754, 0.50754, 0.508273, 0.508273, 0.508273, 0.4); //display the third column of teapots //black plastic renderTeapot(10.0, 17.0, 0.0, 0.0, 0.0, 0.01, 0.01, 0.01, 0.50, 0.50, 0.50, .25); //cyan plastic renderTeapot(10.0, 14.0, 0.0, 0.1, 0.06, 0.0, 0.50980392, 0.50980392, 0.50196078, 0.50196078, 0.50196078, .25); //green plastic renderTeapot(10.0, 11.0, 0.0, 0.0, 0.0, 0.1, 0.35, 0.1, 0.45, 0.55, 0.45, .25); //red plastic renderTeapot(10.0, 8.0, 0.0, 0.0, 0.0, 0.5, 0.0, 0.0, 0.7, 0.6, 0.6, .25); //white plastic renderTeapot(10.0, 5.0, 0.0, 0.0, 0.0, 0.55, 0.55, 0.55, 0.70, 0.70, 0.70, .25); //yellow plastic renderTeapot(10.0, 2.0, 0.0, 0.0, 0.0, 0.5, 0.5, 0.0, 0.60, 0.60, 0.50, .25); //display the fourth column of teapots //black rubber renderTeapot(14.0, 17.0, 0.02, 0.02, 0.02, 0.01, 0.01, 0.01, 0.4, 0.4, 0.4, .078125); //cyan rubber renderTeapot(14.0, 14.0, 0.0, 0.05, 0.05, 0.4, 0.5, 0.5, 0.04, 0.7, 0.7, .078125); //green rubber renderTeapot(14.0, 11.0, 0.0, 0.05, 0.0, 0.4, 0.5, 0.4, 0.04, 0.7, 0.04, .078125); //red rubber renderTeapot(14.0, 8.0, 0.05, 0.0, 0.0, 0.5, 0.4, 0.4, 0.7, 0.04, 0.04, .078125); //white rubber renderTeapot(14.0, 5.0, 0.05, 0.05, 0.05, 0.5, 0.5, 0.5, 0.7, 0.7, 0.7, .078125); //yellow rubber renderTeapot(14.0, 2.0, 0.05, 0.05, 0.0, 0.5, 0.5, 0.4, 0.7, 0.7, 0.04, .078125); glFlush(); }