void camerahdl::view(framehdl &frame, float ratio, float front, float back)
{
frame.projection = frustum(-ratio, ratio, -1.0f, 1.0f, front, back);
frame.modelview = identity<float, 4, 4>();
if (link != NULL)
frame.modelview *= rotate_xyz(-link->orientation);
frame.modelview *= rotate_xyz(-orientation);
frame.modelview *= translate(-(vec3f)position);
}
void playerhdl::down(preference *pref, vec3f value)
{
playerhdl *player = (playerhdl*)pref->data;
if (player != NULL && player->camera != NULL)
{
if (player->camera->link != NULL)
player->camera->link->impulse(-player->speed*rotate_zyx(rotate_xyz(vec3d(0.0, 1.0, 0.0), player->camera->orientation), player->camera->link->orientation), vec3d(0.0, 0.0, 0.0));
else
player->camera->impulse(-player->speed*rotate_xyz(vec3d(0.0, 1.0, 0.0), player->camera->orientation), vec3d(0.0, 0.0, 0.0));
}
}
static void draw_gl(Evas_Object *obj)
{
static int i=0;
appdata_s *ad = evas_object_data_get(obj, "ad");
float model[16], view[16];
float aspect;
if (!ad)
return;
init_matrix(model);
init_matrix(view);
aspect = (float) ad->glview_w / (float) ad->glview_h;
view_set_perspective(view, 60.0f, aspect, 1.0f, 20.0f);
translate_xyz(model, 0.0f, 0.0f, -2.5f);
rotate_xyz(model, ad->xangle, ad->yangle, 0.0f);
multiply_matrix(ad->mvp, view, model);
glViewport(0, 0, ad->glview_w, ad->glview_h);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glVertexAttribPointer(ad->idx_position, 3, GL_FLOAT, GL_FALSE,
3 * sizeof(float), cube_vertices);
glVertexAttribPointer(ad->idx_color, 4, GL_FLOAT, GL_FALSE,
4 * sizeof(float), cube_colors);
glEnableVertexAttribArray(ad->idx_position);
glEnableVertexAttribArray(ad->idx_color);
glUniformMatrix4fv(ad->idx_mvp, 1, GL_FALSE, ad->mvp);
glDrawElements(GL_TRIANGLES, cube_indices_count, GL_UNSIGNED_SHORT,
cube_indices);
//3rd
glVertexAttribPointer(ad->idx_position, 3, GL_FLOAT, GL_FALSE,
3 * sizeof(float), cubeBFL_vertices);
glVertexAttribPointer(ad->idx_color, 4, GL_FLOAT, GL_FALSE,
4 * sizeof(float), cube_colors);
glEnableVertexAttribArray(ad->idx_position);
glEnableVertexAttribArray(ad->idx_color);
glUniformMatrix4fv(ad->idx_mvp, 1, GL_FALSE, ad->mvp);
//glRotatef(45,0,1,1);
i = (i+10)%360;
glDrawElements(GL_TRIANGLES, cubeBFL_indices_count, GL_UNSIGNED_SHORT,
cubeBFL_indices);
glFlush();
display_fps();
}
