void initGL(int argc, char **argv)
{
int i;
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH|GLUT_DOUBLE);
glutInitWindowSize(768,768);
glutInitWindowPosition(100,50);
glutCreateWindow("my_cool_cube");
setup_the_viewvol();
do_lights();
glClearColor(0.45,0.45,0.45,1.0);
glewInit();
glBindBuffer(GL_ARRAY_BUFFER,OGL_VBO);
glBufferData(GL_ARRAY_BUFFER,VCOUNT*3*2*sizeof(float),vertices,GL_DYNAMIC_DRAW);
glVertexPointer(3,GL_FLOAT,3*sizeof(GLfloat),(GLfloat *)0);
glColorPointer(3,GL_FLOAT,3*sizeof(GLfloat),(GLfloat *)(VCOUNT*3*sizeof(GLfloat)));
for(i=0;i<LENGTH-1;i++){
first[i] = 2*WIDTH*i;
count[i] = 2*WIDTH;
}
glNewList(BLOCKLIST,GL_COMPILE);
do_material_block();
block_geometry();
glEndList();
}
void init(const char* model_path, const char* vshader_path,
const char* fshader_path) {
camera = new GraphicCamera::GraphicCamera(Vec3d(0, 2, 4),
Vec3d(0, 1, 0),
Vec3d(0, 1 , 0), 0.02, 20, 60, focus);
camera->PerspectiveDisplay(WIDTH, HEIGHT);
do_lights();
SetShadersOrDie(selected_shader_id, vshader_path, fshader_path);
model->InitModelData(selected_shader_id);
ground->InitModelData(selected_shader_id);
skydome->InitModelData(selected_shader_id);
}
int main(int argc, char** argv){
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH);
glutInitWindowSize(640,640);
glutInitWindowPosition(100,50);
glutCreateWindow("multi-textured cube");
glEnable(GL_DEPTH_TEST);
load_textures();
setup_the_viewlolume();
do_lights();
do_material();
glutDisplayFunc(draw_stuff);
glutMainLoop();
return 0;
}
void draw_stuff(){
SwitchLight();
glEnable(GL_DEPTH_TEST);
glClearColor(0.4, 0.4, 0.4, 0);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
do_lights();
glUseProgram(selected_shader_id);
if (selected_shader_id) {
// if not using fixed shading
GLint light_switch_loc = glGetUniformLocation(
selected_shader_id, "LtSwitch");
glUniform1i(light_switch_loc, LightSwitch);
}
model->DrawModel((int) DrawNormal, selected_shader_id);
ground->DrawModel((int) DrawNormal, selected_shader_id);
skydome->DrawModel((int) DrawNormal, selected_shader_id);
// printf("Using shader %d\n", selected_shader_id);
}
void initOGL(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH);
glutInitWindowSize(512,512);
glutInitWindowPosition(100,50);
glutCreateWindow("my_cube");
glClearColor(0.35,0.35,0.35,0.0);
glEnable(GL_DEPTH_TEST);
setup_the_viewlolume();
do_lights();
do_material();
glBindBuffer(GL_ARRAY_BUFFER,mybuf[0]);
glBufferData(GL_ARRAY_BUFFER,sizeof(vertices),vertices,GL_STATIC_DRAW);
glVertexPointer(3,GL_FLOAT,3*sizeof(GLfloat),0);
glEnableClientState(GL_VERTEX_ARRAY);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,mybuf[1]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER,sizeof(face),face,GL_STATIC_DRAW);
}
int main()
{
tranzport_t *z;
uint8_t status;
uint32_t buttons;
uint8_t datawheel;
int val;
z = open_tranzport();
do_lcd(z);
for(;;) {
do_lcd(z);
lights_on(z);
do_lcd2(z);
lights_off(z);
// val = tranzport_read(z, &status, &buttons, &datawheel, 60000);
val = -1;
if (val < 0)
continue;
if (status == STATUS_OFFLINE) {
printf("offline: ");
continue;
}
if (status == STATUS_ONLINE) {
printf("online: ");
do_lcd(z);
}
do_lights(z, buttons);
do_buttons(z, buttons, datawheel);
}
close_tranzport(z);
return 0;
}
void initOGL(int argc, char **argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH|GLUT_DOUBLE);
glutInitWindowSize(512,512);
glutInitWindowPosition(100,50);
glutCreateWindow("my_cool_cube");
setup_the_viewvol();
do_lights();
do_material();
glBindBuffer(GL_ARRAY_BUFFER,mybuf);
glBufferData(GL_ARRAY_BUFFER,sizeof(vertices),vertices,GL_STATIC_DRAW);
// When using VBOs, the final arg is a byte offset in buffer, not the address,
// but gl<whatever>Pointer still expects an address type, hence the NULL.
glVertexPointer(3,GL_FLOAT,3*sizeof(GLfloat),NULL+0);
glNormalPointer(GL_FLOAT,3*sizeof(GLfloat),NULL+3*24*sizeof(GLfloat));
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
/* gray background */
glClearColor(0.35,0.35,0.35,0.0);
}
int main(int argc, char **argv)
{
srandom(123456789);
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH|GLUT_ACCUM);
glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH);
glutInitWindowSize(768,768);
glutInitWindowPosition(100,50);
glutCreateWindow("my_cool_cube");
glClearColor(0.35,0.35,0.35,0.0);
glClearAccum(0.0,0.0,0.0,0.0);
glEnable(GL_DEPTH_TEST);
viewvolume_shape();
jitter_view();
do_lights();
do_material();
glutDisplayFunc(go);
glutKeyboardFunc(getout);
glutMainLoop();
return 0;
}
void KeyBoardHandler(unsigned char key, int x, int y){
switch (key) {
case 'q':
glDeleteBuffers(2, /*(GLuint*)*/ mybuf);
exit(1);
break;
case 'a':
if ((RENDER_MODE & (~GL_CONTROL_DEF::KAA_MARKER)) != 0 )
RENDER_MODE = 0;
RENDER_MODE ^= GL_CONTROL_DEF::KAA_MARKER;
printf("Set AA to %d \n", (RENDER_MODE & GL_CONTROL_DEF::KAA_MARKER) > 0);
WantToRedraw = true;
break;
case 'w':
AALevel = (AALevel + 4)%16;
if (AALevel == 0) {
AALevel = 16;
}
WantToRedraw = true;
break;
case 'b':
if ((RENDER_MODE & (~GL_CONTROL_DEF::KDOF_MARKER)) != 0 )
RENDER_MODE = 0;
RENDER_MODE ^= GL_CONTROL_DEF::KDOF_MARKER;
printf("Set DoF to %d \n", (RENDER_MODE & GL_CONTROL_DEF::KDOF_MARKER) > 0);
WantToRedraw = true;
break;
case 'z':
if(camera->focus() > 0.2) camera->focus() -= 0.03;
WantToRedraw = true;
fprintf(stderr, "current_focus: %f\n", camera->focus());
break;
case 'x':
if(camera->focus() < 100.0) camera->focus() += 0.03;
WantToRedraw = true;
fprintf(stderr, "current_focus: %f\n", camera->focus());
break;
case 's':
(++selected_shader_id) %= 2;
break;
case 'n':
DrawNormal = !DrawNormal;
break;
case 'f':
IsDrawFrame = !IsDrawFrame;
break;
case 'g':
IsDrawGrid = !IsDrawGrid;
break;
case '2':
IsFillLight = !IsFillLight;
break;
case '1':
IsKeyLight = !IsKeyLight;
break;
case '3':
IsBgLight = !IsBgLight;
break;
case 'i':
shininess += 0.1f;
// do_material();
break;
case 'o':
shininess -= 0.1f;
// do_material();
break;
case 'k':
l0brightness +=0.1f;
do_lights();
break;
case 'l':
l0brightness -=0.1f;
do_lights();
break;
default:
break;
}
// printf("Shininess: %f\n", shininess);
WantToRedraw = true;
}
