Subversion Repositories wf3d

//=======================================================================

// Project Monophony

//   Wire-Frame 3D Graphics Accelerator IP Core

//

// File:

//   main_space_ship.c

//

// Abstract:

//   3D model(space ship and landscape) rendering sample program.

//

// Author:

//   Kenji Ishimaru (info.info.wf3d@gmail.com)

//

//======================================================================

//

// Copyright (c) 2016, Kenji Ishimaru

// All rights reserved.

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are met:

//

//  -Redistributions of source code must retain the above copyright notice,

//   this list of conditions and the following disclaimer.

//  -Redistributions in binary form must reproduce the above copyright notice,

//   this list of conditions and the following disclaimer in the documentation

//   and/or other materials provided with the distribution.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;

// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,

// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

// Revision History

#include "mp_hwdep.h"

#include "mp_lib.h"

#include <stdio.h>

#include "ship.h"

#include "landscape.h"

void mp_loop() {

  static float transY = 0.0f;

  static int cframe = 1;

  static float cScale = 4.0;

  float pos_z_l,pos_z_r;

  int pos_z_l_inc,pos_z_r_inc;

  unsigned char col;

  int i;

  int frame  = 0;

  int mat_index;

  mpClearColor(0.0, 0.0, 0.0);

  mpViewport(640, 480);

  mpMatrixMode(MP_PROJECTION);

  mpPerspective(30.0, 4.0 / 3.0, 1, 100);

  pos_z_l = 0.0;

  pos_z_r = 0.0;

  pos_z_l_inc = 0;

  pos_z_r_inc = 0;

  col = 0xff;

  int j;

  while(1){

        for (i=0;i<360;i++) {

      printf("frame %d\n",frame++);

      mpClear();

      mpMatrixMode(MP_MODELVIEW);

      mpLoadIdentity();

      mpLookAt(0, 0.5, 3.0, 0, 0, -50, 0, 1.0, 0);

      // ship

      mpPushMatrix();

      mpTranslate(0.0, 0.0, -8);

      mpTranslate(-1.3, 1.0, 0.0);

      mpRotate(i, 0, 1, 0);

      mpScale(0.2,0.2,0.2);

      mpVertexPointer(vtx_ship_array);

      mpRenderColor(1.0,0.5,1.0);

      mpDrawArrays(num_vtx_ship*3);

      mpPopMatrix();

      // landscape

      mpPushMatrix();

      mpTranslate(0.0, 0.0, -8/*+pos_z_l*/);

      mpTranslate(0.0, -1.0, 0.0);

      mpScale(3.0,3.0,3.0);

      mpVertexPointer(vtx_array);

      mpRenderColor(1.0,0.3,0.0);

      mpDrawArrays(num_vtx*3);

      mpPopMatrix();

      cframe++;

      mpSwapBuffers();

    }

  }

}

int main()

{

  printf("Space Ship Demo\n");

  mpInit();

  buffer_clear(0x00000000,0);

  buffer_clear(0x00000000,1);

  mp_loop();

  return 0;

}