diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 30 |
1 files changed, 27 insertions, 3 deletions
@@ -3,6 +3,7 @@ no_warn_start #include <SDL2/SDL.h> no_warn_end #include <GL/gl.h> +#include <locale.h> #include "text.h" static void die(char const *fmt, ...) { @@ -23,7 +24,8 @@ static void die(char const *fmt, ...) { int main(void) { - if (SDL_Init(SDL_INIT_VIDEO) < 0) + setlocale(LC_ALL, ""); // allow unicode + if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER) < 0) die("%s", SDL_GetError()); SDL_Window *window = SDL_CreateWindow("ted", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 1280, 720, SDL_WINDOW_SHOWN|SDL_WINDOW_OPENGL); @@ -39,7 +41,7 @@ int main(void) { SDL_GL_SetSwapInterval(1); // vsync - Font *font = text_font_load("assets/font.ttf", 12); + Font *font = text_font_load("assets/font.ttf", 24); if (!font) { die("Couldn't load font: %s", text_get_err()); } @@ -55,11 +57,33 @@ int main(void) { } } - glClearColor(0,0,0,1); + int window_width = 0, window_height = 0; + SDL_GetWindowSize(window, &window_width, &window_height); + + // set up GL + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glViewport(0, 0, window_width, window_height); + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + glOrtho(0, window_width, 0, window_height, -1, +1); + glClearColor(0, 0, 0, 1); glClear(GL_COLOR_BUFFER_BIT); + glColor3f(1,1,1); + text_render(font, u8"hőello☐øλㄔ☺☹", 50, 50); + if (text_has_err()) { + printf("Text error: %s\n", text_get_err()); + break; + } + SDL_GL_SwapWindow(window); } + SDL_GL_DeleteContext(glctx); + SDL_DestroyWindow(window); + SDL_Quit(); + text_font_free(font); + return 0; } |