git.mutantstargoat.com Git - safbench/blob - ground2.cpp

   1 // License information.
   2 // The Software "SAF BENCH" was written by Patrik.A, also known as Nitton Attiofyra
   3 // on YouTube. (https://www.youtube.com/@NittonAttiofyra)
   4
   5 // The software is released in to the Public Domain and comes with no warranty and is used
   6 // at your own risk!
   7
   8 #include <stdlib.h> // VS 2005 wont compile it if its noth placed here, need to investigate
   9 #ifdef macintosh
  10 #include <glut.h>
  11 #include <gl.h>
  12 #include <glu.h>
  13 #else
  14 #include <GL/glut.h>
  15 #include <GL/gl.h>
  16 #include <GL/glu.h>
  17 #include <iostream>
  18 #endif
  19 #include "bmp_alpha.h"
  20 #include "ground2.h"
  21
  22 static GLuint texture_ground2_1,texture_ground2_2,texture_ground2_3,texture_ground2_4;
  23 static GLuint texture_ground3_1,texture_ground3_2,texture_ground3_3,texture_ground3_4;
  24 int draw_ground2 = 1;           // draw ground2 or ground3
  25
  26
  27 void textures_ground2()
  28 {
  29 #ifdef macintosh
  30         texture_ground2_1 = LoadTexture(":textures:ground2:ground2_1.bmp" , 256, 256);
  31         texture_ground2_2 = LoadTexture(":textures:ground2:ground2_2.bmp" , 256, 256);
  32         texture_ground2_3 = LoadTexture(":textures:ground2:ground2_3.bmp" , 256, 256);
  33         texture_ground2_4 = LoadTexture(":textures:ground2:ground2_4.bmp" , 256, 256);
  34         texture_ground3_1 = LoadTexture(":textures:ground3:ground3_1.bmp" , 256, 256);
  35         texture_ground3_2 = LoadTexture(":textures:ground3:ground3_2.bmp" , 256, 256);
  36         texture_ground3_3 = LoadTexture(":textures:ground3:ground3_3.bmp" , 256, 256);
  37         texture_ground3_4 = LoadTexture(":textures:ground3:ground3_4.bmp" , 256, 256);
  38 #else
  39         texture_ground2_1 = LoadTexture("textures/ground2/ground2_1.bmp" , 256, 256);
  40         texture_ground2_2 = LoadTexture("textures/ground2/ground2_2.bmp" , 256, 256);
  41         texture_ground2_3 = LoadTexture("textures/ground2/ground2_3.bmp" , 256, 256);
  42         texture_ground2_4 = LoadTexture("textures/ground2/ground2_4.bmp" , 256, 256);
  43         texture_ground3_1 = LoadTexture("textures/ground3/ground3_1.bmp" , 256, 256);
  44         texture_ground3_2 = LoadTexture("textures/ground3/ground3_2.bmp" , 256, 256);
  45         texture_ground3_3 = LoadTexture("textures/ground3/ground3_3.bmp" , 256, 256);
  46         texture_ground3_4 = LoadTexture("textures/ground3/ground3_4.bmp" , 256, 256);
  47 #endif
  48
  49 }
  50
  51 void ground2()
  52 {
  53         // enable blending
  54         glEnable(GL_BLEND);
  55
  56         // Enable culling. Remove one side of the polygons, back or front.
  57         glEnable(GL_CULL_FACE);
  58         glCullFace(GL_BACK);
  59
  60         if ( draw_ground2 == 1 )
  61         {
  62                 //draw texture
  63                 glBindTexture( GL_TEXTURE_2D, texture_ground2_1 );
  64                 glEnable(GL_TEXTURE_2D);
  65
  66                 glBegin(GL_QUADS);
  67                 glNormal3f(0, 1, 0);
  68                 glTexCoord2f(.002,0);glVertex3f(0, 0, 700);
  69                 glTexCoord2f(.998,0);glVertex3f(0, 0, 0);
  70                 glTexCoord2f(.998,1);glVertex3f(-700, 0, 0);
  71                 glTexCoord2f(.002,1);glVertex3f(-700, 0, 700);
  72                 glEnd();
  73
  74                 //draw texture
  75                 glBindTexture( GL_TEXTURE_2D, texture_ground2_2 );
  76
  77                 glBegin(GL_QUADS);
  78                 glNormal3f(0, 1, 0);
  79                 glTexCoord2f(.002,0);glVertex3f(0, 0, 0);
  80                 glTexCoord2f(.998,0);glVertex3f(0, 0, -700);
  81                 glTexCoord2f(.998,1);glVertex3f(-700, 0, -700);
  82                 glTexCoord2f(.002,1);glVertex3f(-700, 0, 0);
  83                 glEnd();
  84
  85                 //draw texture
  86                 glBindTexture( GL_TEXTURE_2D, texture_ground2_3 );
  87
  88                 glBegin(GL_QUADS);
  89                 glNormal3f(0, 1, 0);
  90                 glTexCoord2f(.002,0);glVertex3f(700, 0, 700);
  91                 glTexCoord2f(.998,0);glVertex3f(700, 0, 0);
  92                 glTexCoord2f(.998,1);glVertex3f(0, 0, 0);
  93                 glTexCoord2f(.002,1);glVertex3f(0, 0, 700);
  94                 glEnd();
  95
  96                 //draw texture
  97                 glBindTexture( GL_TEXTURE_2D, texture_ground2_4 );
  98
  99                 glBegin(GL_QUADS);
 100                 glNormal3f(0, 1, 0);
 101                 glTexCoord2f(.002,0);glVertex3f(700, 0, 0);
 102                 glTexCoord2f(.998,0);glVertex3f(700, 0, -700);
 103                 glTexCoord2f(.998,1);glVertex3f(0, 0, -700);
 104                 glTexCoord2f(.002,1);glVertex3f(0, 0, 0);
 105                 glEnd();
 106
 107         }
 108
 109         else if ( draw_ground2 == 0 )
 110         {
 111                 //draw texture
 112                 glBindTexture( GL_TEXTURE_2D, texture_ground3_1 );
 113                 glEnable(GL_TEXTURE_2D);
 114
 115                 glBegin(GL_QUADS);
 116                 glNormal3f(0, 1, 0);
 117                 glTexCoord2f(.002,0);glVertex3f(0, 0, 2100);
 118                 glTexCoord2f(.998,0);glVertex3f(0, 0, 0);
 119                 glTexCoord2f(.998,1);glVertex3f(-2100, 0, 0);
 120                 glTexCoord2f(.002,1);glVertex3f(-2100, 0, 2100);
 121                 glEnd();
 122
 123                 //draw texture
 124                 glBindTexture( GL_TEXTURE_2D, texture_ground3_2 );
 125
 126                 glBegin(GL_QUADS);
 127                 glNormal3f(0, 1, 0);
 128                 glTexCoord2f(.002,0);glVertex3f(0, 0, 0);
 129                 glTexCoord2f(.998,0);glVertex3f(0, 0, -2100);
 130                 glTexCoord2f(.998,1);glVertex3f(-2100, 0, -2100);
 131                 glTexCoord2f(.002,1);glVertex3f(-2100, 0, 0);
 132                 glEnd();
 133
 134                 //draw texture
 135                 glBindTexture( GL_TEXTURE_2D, texture_ground3_3 );
 136                 glEnable(GL_TEXTURE_2D);
 137
 138                 glBegin(GL_QUADS);
 139                 glNormal3f(0, 1, 0);
 140                 glTexCoord2f(.002,0);glVertex3f(2100, 0, 2100);
 141                 glTexCoord2f(.998,0);glVertex3f(2100, 0, 0);
 142                 glTexCoord2f(.998,1);glVertex3f(00, 0, 0);
 143                 glTexCoord2f(.002,1);glVertex3f(0, 0, 2100);
 144                 glEnd();
 145
 146                 //draw texture
 147                 glBindTexture( GL_TEXTURE_2D, texture_ground3_4 );
 148                 glEnable(GL_TEXTURE_2D);
 149
 150                 glBegin(GL_QUADS);
 151                 glNormal3f(0, 1, 0);
 152                 glTexCoord2f(.002,0);glVertex3f(2100, 0, 0);
 153                 glTexCoord2f(.998,0);glVertex3f(2100, 0, -2100);
 154                 glTexCoord2f(.998,1);glVertex3f(0, 0, -2100);
 155                 glTexCoord2f(.002,1);glVertex3f(0, 0, 0);
 156                 glEnd();
 157         }
 158
 159         // disable texture
 160         glDisable(GL_TEXTURE_2D);
 161
 162         // disable culling
 163         glDisable(GL_CULL_FACE);
 164
 165         // disable blending
 166         glDisable (GL_BLEND);
 167 }