Add 'cubeline', 'cubetext' and 'gears' source code to SVN.
git-svn-id: svn://kolibrios.org@1789 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Yogev Ezra
223
programs/demos/cubetext/trunk/main.cpp
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223
programs/demos/cubetext/trunk/main.cpp
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/*
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iadn
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http://www.iadn.narod.ru
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iadn@bk.ru
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*/
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#include<menuet/os.h>
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#include <kosgl.h> //TinyGL
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#include <string.h>
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#include "SysCall.h"
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#include "ProcessTab.h"
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#include "bmp.h"
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int Fps (long x, long y);
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extern "C"{
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void app_main(void);
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}
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struct {
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int x,y;
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int dx,dy;
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} win;
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#define KEY_ESC 1
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#define KEY_F 33
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char *title1 = "TinyGL in KolibriOS";
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char *title2 = "F full screen";
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char *title3 = "ESC - exit";
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char *fps = "FPS:";
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unsigned char FullScreen = 0;
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unsigned char skin = 3;
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static GLuint* TexObj;
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float angle = 0.0;
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process_table_entry_* pri;
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KOSGLContext cgl;
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struct V3{
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float v1;
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float v2;
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float v3;
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} ptrv[8] = {{-1.0,1.0,1.0},
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{-1.0,-1.0,1.0},
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{1.0,-1.0,1.0},
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{1.0,1.0,1.0},
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{-1.0,1.0,-1.0},
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{-1.0,-1.0,-1.0},
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{1.0,-1.0,-1.0},
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{1.0,1.0,-1.0}};
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struct T2{
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float t1;
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float t2;
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} ptrt[4] = {
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{0.0, 0.0},
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{1.0, 0.0},
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{1.0, 1.0},
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{0.0, 1.0}
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};
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void DrawQUADS(V3* ptr, int iv1, int iv2, int iv3, int iv4, T2* ptrt, int it1, int it2, int it3, int it4)
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{
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glBegin(GL_QUADS);
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glTexCoord2fv((float*)&ptrt[it1]);
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glVertex3fv((float*)&ptr[iv1]);
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glTexCoord2fv((float*)&ptrt[it2]);
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glVertex3fv((float*)&ptr[iv2]);
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glTexCoord2fv((float*)&ptrt[it3]);
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glVertex3fv((float*)&ptr[iv3]);
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glTexCoord2fv((float*)&ptrt[it4]);
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glVertex3fv((float*)&ptr[iv4]);
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glEnd();
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}
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void DrawGL()
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{
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glLoadIdentity(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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glTranslatef(0.0, 0.0, -6.0);
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glRotatef(angle, 1.0, 0.0, 0.0);
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glRotatef(2.0*angle, 0.0, 1.0, 0.0);
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glRotatef(3.0*angle, 0.0, 0.0, 1.0);
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DrawQUADS((V3*)&ptrv,0,1,2,3,(T2*)&ptrt,3,0,1,2);
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DrawQUADS((V3*)&ptrv,0,3,7,4,(T2*)&ptrt,1,2,3,0);
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DrawQUADS((V3*)&ptrv,4,7,6,5,(T2*)&ptrt,2,3,0,1);
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DrawQUADS((V3*)&ptrv,5,6,2,1,(T2*)&ptrt,3,0,1,2);
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DrawQUADS((V3*)&ptrv,7,3,2,6,(T2*)&ptrt,3,0,1,2);
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DrawQUADS((V3*)&ptrv,5,1,0,4,(T2*)&ptrt,3,0,1,2);
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kosglSwapBuffers();
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}
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void reshape()
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{
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__menuet__get_process_table((process_table_entry*)pri,-1);
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glViewport(0, 0, pri->winx_size, pri->winy_size-20);
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glMatrixMode(GL_PROJECTION);
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glLoadIdentity();
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gluPerspective(50.0, (GLfloat)pri->winx_size/pri->winy_size, 1.0, 300.0);
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glMatrixMode(GL_MODELVIEW);
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glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
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}
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void disabletgl()
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{
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kosglDestroyContext(cgl);
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delete pri;
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}
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void Title()
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{
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__menuet__write_text(300,8,0x10ffffff,fps,strlen(fps));
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__menuet__write_text(8,8,0x10ffffff,title1,strlen(title1));
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__menuet__write_text(180,8,0x00ffffff,title2,strlen(title2));
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__menuet__write_text(600,8,0x00ffffff,title3,strlen(title3));
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}
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void draw_window(void)
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{
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// start redraw
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__menuet__window_redraw(1);
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// define&draw window
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__menuet__define_window(win.x,win.y,win.dx,win.dy,TYPEWIN(0,0,0,1,skin,0,0,0),0,0);
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// end redraw
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__menuet__window_redraw(2);
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// display string
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Title();
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}
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void app_main(void)
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{
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win.x = 100;
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win.y = 100;
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win.dx = 400;
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win.dy = 400;
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draw_window();
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cgl = kosglCreateContext( 0, 0);
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kosglMakeCurrent( 0, 20, win.dx, win.dy-20, cgl);
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glMatrixMode(GL_MODELVIEW);
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glLoadIdentity();
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glClearDepth(1.0);
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glEnable( GL_CULL_FACE );
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glEnable(GL_DEPTH_TEST);
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int width, height;
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unsigned char* texture;
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LoadFileBMP( "./logio.bmp", &texture, &width, &height, false );
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/* Setup texturing */
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
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glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
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/* generate texture object IDs */
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glGenTextures(1, TexObj);
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glBindTexture(GL_TEXTURE_2D, *TexObj);
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glTexImage2D(GL_TEXTURE_2D, 0, 3, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, texture);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
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glBindTexture(GL_TEXTURE_2D, *TexObj);
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glEnable(GL_TEXTURE_2D);
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pri=new process_table_entry_;
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SysCall(66,1,1);
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reshape();
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do{
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angle += 0.001 + 0.1*Fps (330,8);
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DrawGL();
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switch(__menuet__check_for_event())
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{
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case 1: draw_window();
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reshape();
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break;
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case 2:
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switch(__menuet__getkey()){
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case KEY_F:
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if(!FullScreen){
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skin=0;
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SysCall(67,0,0,SysCall(14)>>16,SysCall(14)&0xffff);
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draw_window();
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reshape();
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FullScreen = 1;
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}
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else{
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skin=3;
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draw_window();
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SysCall(67,win.x,win.y,win.dx,win.dy);
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reshape();
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FullScreen = 0;
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};
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break;
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case KEY_ESC: disabletgl();
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return;}
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break;
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case 3: disabletgl();
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return;
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}
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}while(1);
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}
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