76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
#include "state.h"
|
|
#include "world.h"
|
|
|
|
#include <SDL2/SDL.h>
|
|
|
|
const char *tc_window_title_g = "Techneck";
|
|
techneck_s tc_game_state_g;
|
|
|
|
void tc_init_renderer(techneck_s *techneck)
|
|
{
|
|
SDL_Init(SDL_INIT_EVERYTHING);
|
|
|
|
techneck->renderer.window = SDL_CreateWindow(
|
|
tc_window_title_g,
|
|
SDL_WINDOWPOS_CENTERED,
|
|
SDL_WINDOWPOS_CENTERED,
|
|
1200,
|
|
800,
|
|
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE
|
|
);
|
|
|
|
techneck->renderer.active_camera.position.x = 0.0f;
|
|
techneck->renderer.active_camera.position.y = 0.0f;
|
|
techneck->renderer.active_camera.position.z = 0.0f;
|
|
|
|
techneck->renderer.gl_context = SDL_GL_CreateContext(techneck->renderer.window);
|
|
gladLoadGLLoader(&SDL_GL_GetProcAddress);
|
|
gladLoadGL();
|
|
|
|
techneck->renderer.draw_shader = tc_make_shader_program("vertex_shader.glsl", "fragment_shader.glsl");
|
|
|
|
glEnable(GL_DEPTH_TEST);
|
|
glEnable(GL_CULL_FACE);
|
|
glCullFace(GL_BACK);
|
|
}
|
|
|
|
void tc_load_textures()
|
|
{
|
|
tc_game_state_g.block_texture_atlas = tc_load_image_from_disk("assets/block_atlas.png");
|
|
tc_game_state_g.block_texture_atlas->name = "Atlas";
|
|
tc_upload_image(tc_game_state_g.block_texture_atlas);
|
|
|
|
tc_image_s *dirt =
|
|
tc_create_subimage(tc_game_state_g.block_texture_atlas, 0, 0, 8, 8);
|
|
dirt->name = "dirt";
|
|
printf("POiNTA: %p!\n", dirt);
|
|
printf("Resolving from array: %p\n", tc_game_state_g.asset_storage.images);
|
|
|
|
tc_image_s *grass =
|
|
tc_create_subimage(tc_game_state_g.block_texture_atlas, 8, 0, 8, 8);
|
|
grass->name = "grass";
|
|
|
|
tc_image_s *stone =
|
|
tc_create_subimage(tc_game_state_g.block_texture_atlas, 16, 0, 8, 8);
|
|
stone->name = "stone";
|
|
}
|
|
|
|
void tc_init()
|
|
{
|
|
tc_init_renderer(&tc_game_state_g);
|
|
tc_game_state_g.asset_storage = tc_init_asset_storage("assets/");
|
|
tc_load_textures();
|
|
tc_game_state_g.block_registry = tc_init_blocks();
|
|
tc_create_blocks();
|
|
tc_game_state_g.main_world = tc_init_worlds();
|
|
|
|
puts("Finished initializing!");
|
|
}
|
|
|
|
void tc_cleanup()
|
|
{
|
|
SDL_GL_DeleteContext(tc_game_state_g.renderer.gl_context);
|
|
SDL_DestroyWindow(tc_game_state_g.renderer.window);
|
|
}
|
|
|