fgl_texture* display_init() {
/*if(!glfwInit())
return NULL;
glfwOpenWindowHint(GLFW_WINDOW_NO_RESIZE, GL_TRUE);
if(!glfwOpenWindow(320, 240, 5, 6, 5, 0, 0, 0, GLFW_WINDOW)) {
glfwTerminate();
return NULL;
}
glfwSetWindowTitle("display");
if(glewInit() != GLEW_OK) {
glfwTerminate();
return NULL;
}
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
int tempViewport[4];
glGetIntegerv(GL_VIEWPORT, tempViewport);
glOrtho(0, tempViewport[2], tempViewport[3], 0, -1, 1);
if(glGetError() != GL_NO_ERROR) {
//glfwTerminate();
return false;
}*/
if (SDL_Init(SDL_INIT_VIDEO) != 0) {
fprintf(stderr, "Unable to initialize SDL: %s\n", SDL_GetError());
return NULL;
}
screen = SDL_SetVideoMode(320, 240, 16, SDL_SWSURFACE);
if (screen == NULL) {
fprintf(stderr, "Unable to set video mode: %s\n", SDL_GetError());
return NULL;
}
_display_buffer = fgl_texture_create(320, 240);
if(_display_buffer == NULL) {
//glfwTerminate();
return NULL;
}
fgl_texture_clear(_display_buffer);
return _display_buffer;
}
int main(int argc, char** argv) {
int ref = EXIT_SUCCESS;
srand(OSTimeGet());
control_init();
appTimer = timer_create();
fgl_texture* tempDispTex = fgl_texture_create(320, 240);
display* appDisplay = display_create(320, 240, 320, (DISPLAY_FILTER_NEAREST | DISPLAY_FORMAT_RGB565), tempDispTex->data, NULL);
if(appDisplay == NULL)
return EXIT_FAILURE;
fgl_draw_buffer_set(tempDispTex);
fgl_texture* tempRenderTarget = fgl_draw_buffer_get();
uint16_t* tempDepth = (uint16_t*)malloc(tempRenderTarget->width * tempRenderTarget->height * 2);
if(tempDepth != NULL)
fgl_depth_buffer_set(tempDepth);
fgl_enable(FGL_DEPTH_TEST);
fgl_matrix_mode_set(FGL_MATRIX_VIEWPORT);
fgl_matrix_identity();
fgl_viewport(0, 0, fgl_fix16_from_int(320), fgl_fix16_from_int(240));
fgl_matrix_mode_set(FGL_MATRIX_PROJECTION);
fgl_matrix_identity();
fgl_perspective((fgl_fix16_pi >> 3), fgl_fix16_div(fgl_fix16_from_int(320), fgl_fix16_from_int(240)), fgl_fix16_one, fgl_fix16_from_int(1024));
fgl_matrix_mode_set(FGL_MATRIX_VIEW);
fgl_matrix_identity();
fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(10));
fgl_matrix_mode_set(FGL_MATRIX_MODEL);
fgl_matrix_identity();
fgl_scale(fgl_fix16_from_int(2), fgl_fix16_from_int(2), fgl_fix16_from_int(2));
fgl_texture* tempTexture = fgl_texture_load_tga("earth.tga");
fgl_texture_bind(tempTexture);
fgl_enable(FGL_TEXTURE_2D);
//fgl_enable(FGL_CULL_FACE);
int sysref;
while(appRunning) {
sysref = _sys_judge_event(NULL);
if(sysref < 0) {
ref = sysref;
break;
}
// Control
control_poll();
if(control_check(CONTROL_BUTTON_START).pressed && control_check(CONTROL_BUTTON_SELECT).pressed)
appRunning = false;
else if(control_check(CONTROL_BUTTON_SELECT).pressed && control_check(CONTROL_BUTTON_SELECT).changed)
appScreenshot();
if(control_just_pressed(CONTROL_DPAD_UP)) {
fgl_matrix_mode_set(FGL_MATRIX_VIEW);
fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(-1));
fgl_matrix_mode_set(FGL_MATRIX_MODEL);
}
if(control_just_pressed(CONTROL_DPAD_DOWN)) {
fgl_matrix_mode_set(FGL_MATRIX_VIEW);
fgl_translate(fgl_fix16_from_int(0), fgl_fix16_from_int(0), fgl_fix16_from_int(+1));
fgl_matrix_mode_set(FGL_MATRIX_MODEL);
}
// Draw
fgl_clear(FGL_COLOR_BUFFER_BIT | FGL_DEPTH_BUFFER_BIT);
fgl_draw_sphere(16);
fgl_rotate_y(500);
display_flip(appDisplay);
}
fgl_texture_delete(tempTexture);
if(tempDepth != NULL)
free(tempDepth);
timer_delete(appTimer);
control_term();
display_delete(appDisplay);
return EXIT_SUCCESS;
}
