/************************************************
Render the currently selected item list to screen
************************************************/
void screen_display(context_t * ctx)
{
SDL_Event event;
int i;
for(i=0; i<SCREEN_LAST; i++) {
virtual_x[i] = INT_MAX;
virtual_y[i] = INT_MAX;
virtual_z[i] = -1.0;
}
while( screen_end == -1) {
frame_start(ctx);
if(compose) {
compose = 0;
compose_scr(ctx);
}
display_fps();
while (SDL_PollEvent(&event)) {
compose |= sdl_screen_manager(ctx->window, ctx->render, &event);
sdl_mouse_manager(ctx->render,&event,item_list);
sdl_keyboard_manager(&event);
}
sdl_mouse_position_manager(ctx->render,item_list);
SDL_RenderClear(ctx->render);
sdl_blit_item_list(ctx->render,item_list);
sdl_blit_to_screen(ctx->render);
sdl_loop_manager();
}
return;
}
/**
* @brief Renders the game itself (player flying around and friends).
*
* Blitting order (layers):
* - BG
* - stars and planets
* - background player stuff (planet targetting)
* - background particles
* - back layer weapons
* - N
* - NPC ships
* - front layer weapons
* - normal layer particles (above ships)
* - FG
* - player
* - foreground particles
* - text and GUI
*/
static void render_all (void)
{
double dt;
dt = (paused) ? 0. : game_dt;
/* setup */
spfx_begin(dt);
/* BG */
space_render(dt);
planets_render();
weapons_render(WEAPON_LAYER_BG, dt);
/* N */
pilots_render(dt);
weapons_render(WEAPON_LAYER_FG, dt);
spfx_render(SPFX_LAYER_BACK);
/* FG */
player_render(dt);
spfx_render(SPFX_LAYER_FRONT);
space_renderOverlay(dt);
spfx_end();
gui_render(dt);
display_fps( real_dt ); /* Exception. */
}
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();
}
