Ejemplo n.º 1
0
  public void onSurfaceCreated(GL10 $gl, EGLConfig eglConfig) {
    Log.i(Min3d.TAG, "Renderer.onSurfaceCreated()");

    RenderCaps.setRenderCaps($gl);

    setGl($gl);

    reset();

    _scene.init();
  }
Ejemplo n.º 2
0
  private void drawObject_textures(Object3d $o) {
    // iterate thru object's textures

    for (int i = 0; i < RenderCaps.maxTextureUnits(); i++) {
      _gl.glActiveTexture(GL10.GL_TEXTURE0 + i);
      _gl.glClientActiveTexture(GL10.GL_TEXTURE0 + i);

      if ($o.hasUvs() && $o.texturesEnabled()) {
        $o.vertices().uvs().buffer().position(0);
        _gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, $o.vertices().uvs().buffer());

        TextureVo textureVo =
            ((i < $o.textures().size())) ? textureVo = $o.textures().get(i) : null;

        if (textureVo != null) {
          // activate texture
          int glId = _textureManager.getGlTextureId(textureVo.textureId);
          _gl.glBindTexture(GL10.GL_TEXTURE_2D, glId);
          _gl.glEnable(GL10.GL_TEXTURE_2D);
          _gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);

          int minFilterType =
              _textureManager.hasMipMap(textureVo.textureId)
                  ? GL10.GL_LINEAR_MIPMAP_NEAREST
                  : GL10.GL_NEAREST;
          _gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, minFilterType);
          _gl.glTexParameterf(
              GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_LINEAR); // (OpenGL default)

          // do texture environment settings
          for (int j = 0; j < textureVo.textureEnvs.size(); j++) {
            _gl.glTexEnvx(
                GL10.GL_TEXTURE_ENV,
                textureVo.textureEnvs.get(j).pname,
                textureVo.textureEnvs.get(j).param);
          }

          // texture wrapping settings
          _gl.glTexParameterx(
              GL10.GL_TEXTURE_2D,
              GL10.GL_TEXTURE_WRAP_S,
              (textureVo.repeatU ? GL10.GL_REPEAT : GL10.GL_CLAMP_TO_EDGE));
          _gl.glTexParameterx(
              GL10.GL_TEXTURE_2D,
              GL10.GL_TEXTURE_WRAP_T,
              (textureVo.repeatV ? GL10.GL_REPEAT : GL10.GL_CLAMP_TO_EDGE));

          // texture offset, if any
          if (textureVo.offsetU != 0 || textureVo.offsetV != 0) {
            _gl.glMatrixMode(GL10.GL_TEXTURE);
            _gl.glLoadIdentity();
            _gl.glTranslatef(textureVo.offsetU, textureVo.offsetV, 0);
            _gl.glMatrixMode(GL10.GL_MODELVIEW); // .. restore matrixmode
          }
        } else {
          _gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);
          _gl.glDisable(GL10.GL_TEXTURE_2D);
          _gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
        }
      } else {
        _gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);
        _gl.glDisable(GL10.GL_TEXTURE_2D);
        _gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
      }
    }
  }