| 0,0 → 1,251 |
|---|
| /* |
| Ïðèìåð âçÿò èç íàáîðà ïðèìåðîâ ê êîìïèëÿòîðó XS Compiler |
| |
| iadn |
| http://www.iadn.narod.ru |
| iadn@bk.ru |
| */ |
| |
| #include <string.h> |
| #include<menuet/os.h> |
| #include <kosgl.h> //TinyGL |
| |
| #include "SysCall.h" |
| #include "ProcessTab.h" |
| |
| |
| int Fps (long x, long y); |
| extern "C"{ |
| void app_main(void); |
| } |
| |
| struct { |
| int x,y; |
| int dx,dy; |
| } win; |
| |
| #define CUBE_STEP 0.1 |
| |
| #define KEY_ESC 1 |
| #define KEY_F 33 |
| |
| char *title1 = "TinyGL in KolibriOS"; |
| char *title2 = "F full screen"; |
| char *title3 = "ESC - exit"; |
| char *fps = "FPS:"; |
| |
| unsigned char FullScreen = 0; |
| unsigned char skin = 3; |
| |
| float angle; |
| process_table_entry_* pri; |
| KOSGLContext cgl; |
| |
| void draw_cube() |
| { |
| float x,y,z; |
| glBegin(GL_LINES); |
| |
| for(y=-0.5;y<=0.5;y+=CUBE_STEP) |
| { |
| // the front |
| glColor3f(0,y+0.5,0); |
| glVertex3f(-0.5,y,-0.5); |
| glColor3f(1,y+0.5,0); |
| glVertex3f(0.5,y,-0.5); |
| |
| // the back |
| glColor3f(0,y+0.5,1); |
| glVertex3f(-0.5,y,0.5); |
| glColor3f(1,y+0.5,1); |
| glVertex3f(0.5,y,0.5); |
| |
| //right side |
| glColor3f(1,y+0.5,0); |
| glVertex3f(0.5,y,-0.5); |
| glColor3f(1,y+0.5,1); |
| glVertex3f(0.5,y,0.5); |
| |
| //left side |
| glColor3f(0,y+0.5,0); |
| glVertex3f(-0.5,y,-0.5); |
| glColor3f(0,y+0.5,1); |
| glVertex3f(-0.5,y,0.5); |
| } |
| |
| for(x=-0.5;x<=0.5;x+=CUBE_STEP) |
| { |
| // the front |
| glColor3f(x+0.5,1,0); |
| glVertex3f(x,0.5,-0.5); |
| glColor3f(x+0.5,0,0); |
| glVertex3f(x,-0.5,-0.5); |
| |
| // the back |
| glColor3f(x+0.5,1,1); |
| glVertex3f(x,0.5,0.5); |
| glColor3f(x+0.5,0,1); |
| glVertex3f(x,-0.5,0.5); |
| |
| // the top |
| glColor3f(x+0.5,1,0); |
| glVertex3f(x,0.5,-0.5); |
| glColor3f(x+0.5,1,1); |
| glVertex3f(x,0.5,0.5); |
| |
| // the bottom |
| glColor3f(x+0.5,0,0); |
| glVertex3f(x,-0.5,-0.5); |
| glColor3f(x+0.5,0,1); |
| glVertex3f(x,-0.5,0.5); |
| } |
| |
| for(z=-0.5;z<=0.5;z+=CUBE_STEP) |
| { |
| // the top |
| glColor3f(0,1,z+0.5); |
| glVertex3f(-0.5,0.5,z); |
| glColor3f(1,1,z+0.5); |
| glVertex3f(0.5,0.5,z); |
| |
| // the bottom |
| glColor3f(0,0,z+0.5); |
| glVertex3f(-0.5,-0.5,z); |
| glColor3f(1,0,z+0.5); |
| glVertex3f(0.5,-0.5,z); |
| |
| // right side |
| glColor3f(1,1,z+0.5); |
| glVertex3f(0.5,0.5,z); |
| glColor3f(1,0,z+0.5); |
| glVertex3f(0.5,-0.5,z); |
| |
| // left side |
| glColor3f(0,1,z+0.5); |
| glVertex3f(-0.5,0.5,z); |
| glColor3f(0,0,z+0.5); |
| glVertex3f(-0.5,-0.5,z); |
| } |
| |
| glEnd(); |
| } |
| |
| void DrawGL() |
| { |
| glLoadIdentity(); // óñòàíàâëèâàåì åäåíè÷íóþ ìàòðèöó |
| glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
| |
| glTranslatef(0.0, 0.0, -3.0); |
| glRotatef(angle, 1.0, 0.0, 0.0); |
| glRotatef(2.0*angle, 0.0, 1.0, 0.0); |
| glRotatef(3.0*angle, 0.0, 0.0, 1.0); |
| |
| draw_cube(); |
| |
| kosglSwapBuffers(); |
| } |
| |
| void reshape() |
| { |
| __menuet__get_process_table((process_table_entry*)pri,-1); |
| glViewport(0, 0, pri->winx_size, pri->winy_size-20); |
| glMatrixMode(GL_PROJECTION); |
| glLoadIdentity(); |
| gluPerspective(45.0, (GLfloat)pri->winx_size/pri->winy_size, 1.0, 300.0); |
| glMatrixMode(GL_MODELVIEW); |
| glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); |
| } |
| |
| void disabletgl() |
| { |
| kosglDestroyContext(cgl); |
| delete pri; |
| } |
| |
| void Title() |
| { |
| __menuet__write_text(300,8,0x10ffffff,fps,strlen(fps)); |
| __menuet__write_text(8,8,0x10ffffff,title1,strlen(title1)); |
| __menuet__write_text(180,8,0x00ffffff,title2,strlen(title2)); |
| __menuet__write_text(600,8,0x00ffffff,title3,strlen(title3)); |
| } |
| |
| void draw_window(void) |
| { |
| // start redraw |
| __menuet__window_redraw(1); |
| // define&draw window |
| __menuet__define_window(win.x,win.y,win.dx,win.dy,TYPEWIN(0,0,0,1,skin,0,0,0),0,0); |
| // end redraw |
| __menuet__window_redraw(2); |
| // display string |
| Title(); |
| } |
| |
| void app_main(void) |
| { |
| |
| win.x = 100; |
| win.y = 100; |
| win.dx = 400; |
| win.dy = 400; |
| |
| draw_window(); |
| |
| cgl = kosglCreateContext( 0, 0); |
| kosglMakeCurrent( 0, 20, win.dx, win.dy-20, cgl); |
| |
| glMatrixMode(GL_MODELVIEW); |
| glLoadIdentity(); |
| |
| glClearDepth(1.0); |
| glEnable( GL_CULL_FACE ); |
| glEnable(GL_DEPTH_TEST); |
| |
| pri=new process_table_entry_; |
| SysCall(66,1,1); |
| |
| reshape(); |
| |
| do{ |
| |
| if (angle < 360.0) angle += 0.001 + 0.1*Fps (330,8); |
| else angle = 0.0; |
| |
| DrawGL(); |
| |
| switch(__menuet__check_for_event()) |
| { |
| case 1: draw_window(); |
| reshape(); |
| break; |
| |
| case 2: |
| switch(__menuet__getkey()){ |
| |
| case KEY_F: |
| if(!FullScreen){ |
| skin=0; |
| SysCall(67,0,0,SysCall(14)>>16,SysCall(14)&0xffff); |
| draw_window(); |
| reshape(); |
| FullScreen = 1; |
| } |
| else{ |
| skin=3; |
| draw_window(); |
| SysCall(67,win.x,win.y,win.dx,win.dy); |
| reshape(); |
| FullScreen = 0; |
| }; |
| break; |
| |
| case KEY_ESC: disabletgl(); |
| return;} |
| break; |
| |
| case 3: disabletgl(); |
| return; |
| } |
| }while(1); |
| } |