void
glview_close(glview * view)
{
if (view) {
release_gl(view);
free(view);
}
}
static plt_bool
create(glview * view)
{
#define PLOTTER_WINDOW_CLASS_NAME L"Plotter Window"
HINSTANCE instance = GetModuleHandle( NULL );
WNDCLASS wc;
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
wc.lpfnWndProc = glview_win_proc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = instance;
wc.hIcon = LoadIcon( NULL, IDI_WINLOGO );
wc.hCursor = LoadCursor( NULL, IDC_ARROW );
wc.hbrBackground = NULL;
wc.lpszMenuName = 0;
wc.lpszClassName = PLOTTER_WINDOW_CLASS_NAME;
if (!RegisterClass(&wc)) {
return FALSE;
}
view->wnd = CreateWindowEx( WS_EX_APPWINDOW | WS_EX_WINDOWEDGE,
PLOTTER_WINDOW_CLASS_NAME,
PLOTTER_WINDOW_CLASS_NAME,
WS_CAPTION | WS_POPUPWINDOW | WS_MINIMIZEBOX,
0, 0,
view->width,
view->height,
NULL,
NULL,
instance,
NULL );
if (view->wnd == NULL) {
return FALSE;
}
SetWindowLongPtr(view->wnd, GWLP_USERDATA, view->target);
if(!init_gl(view)) {
release_gl(view);
return FALSE;
}
return TRUE;
}
void * glclient_thread(void * arg)
{
server_thread_args_t * a = (server_thread_args_t *)arg;
static graphics_context_t gc;
static struct js_event joy;
int joy_fd;
static char button[32];
glclient_context_t *glcc = a->user_context_ptr;
joy_fd = open(glcc->joy_dev, O_RDONLY);
if (joy_fd == -1)
{
printf("Error: Joystick device open\n");
}
if (joy_fd != -1)
{
fcntl(joy_fd, F_SETFL, O_NONBLOCK);
}
gls_init(a);
gls_cmd_get_context();
gc.screen_width = glsc_global.screen_width;
gc.screen_height = glsc_global.screen_height;
printf("width:%d height:%d\n",glsc_global.screen_width,glsc_global.screen_height);
init_gl(&gc);
float aspect = (float)gc.screen_width / (float)gc.screen_height;
mat_perspective(proj_mat, aspect, 0.1f, 1024.0f, 60.0f);
glUniform4fv(gc.uloc_light, 1, light_pos);
srand(0x12345678);
int j;
for (j = 0; j < 1024; j++)
{
obj[j].z = randf() * 8.0f - 10.0f;
obj[j].x = (randf() * 2.0f - 1.0f) * obj[j].z;
obj[j].y = (randf() * 1.0f - 0.5f) * obj[j].z;
obj[j].dx = randf() * 0.0f - 0.0f;
obj[j].dy = randf() * 0.0f - 0.0f;
obj[j].dz = randf() * 0.0f - 0.0f;
obj[j].rx = randf() * 6.28;
obj[j].ry = randf() * 6.28;
obj[j].rz = randf() * 6.28;
obj[j].drx = randf() * 0.1f - 0.05f;
obj[j].dry = randf() * 0.1f - 0.05f;
obj[j].drz = randf() * 0.1f - 0.05f;
}
float x = 1.57f;
float y = 0.0f;
float z = -2.0f;
int k = 1;
int i;
for (i = 0; i < 432000; i++)
{
struct timeval times, timee;
gettimeofday(×, NULL);
if (joy_fd != -1)
{
while (read(joy_fd, &joy, sizeof(struct js_event)) == sizeof(struct js_event))
{
if ((joy.type & JS_EVENT_BUTTON) == JS_EVENT_BUTTON)
{
button[joy.number] = joy.value;
}
}
if (button[4] > 0)
{
y += 0.01f;
}
if (button[6] > 0)
{
y += -0.01f;
}
if (button[5] > 0)
{
x += 0.01f * aspect;
}
if (button[7] > 0)
{
x += -0.01f * aspect;
}
if (button[12] > 0)
{
z += -0.01f;
}
if (button[13] > 0)
{
k++;
k = (k > 45) ? 45 : k;
}
if (button[14] > 0)
{
z += 0.01f;
}
if (button[15] > 0)
{
k--;
k = (k < 1) ? 1 : k;
}
}
glUseProgram(gc.program);
glBindBuffer(GL_ARRAY_BUFFER, gc.vbo_pos);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, gc.vbo_ind);
glEnableVertexAttribArray(gc.vloc_pos);
glEnableVertexAttribArray(gc.vloc_nor);
glEnableVertexAttribArray(gc.vloc_tex);
glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
for (j = 0; j < k; j++)
{
obj[j].rx += obj[j].drx;
obj[j].ry += obj[j].dry;
obj[j].rz += obj[j].drz;
if (j == 0)
{
obj[j].x = 0.0f;
obj[j].y = 0.0f;
obj[j].z = z;
obj[j].rx = -y;
obj[j].ry = x;
obj[j].rz = 0.0f;
}
mat_identity(model_mat);
mat_translate(model_mat, obj[j].x, obj[j].y, obj[j].z);
mat_rotate_x(model_mat, obj[j].rx);
mat_rotate_y(model_mat, obj[j].ry);
mat_rotate_z(model_mat, obj[j].rz);
mat_copy(nor_mat, model_mat);
mat_invert(nor_mat);
mat_transpose(nor_mat);
glUniformMatrix4fv(gc.uloc_nor, 1, GL_FALSE, nor_mat);
mat_copy(obj[j].nor_mat, nor_mat);
mat_copy(modelproj_mat, proj_mat);
mat_mul(modelproj_mat, model_mat);
glUniformMatrix4fv(gc.uloc_model, 1, GL_FALSE, modelproj_mat);
mat_copy(obj[j].modelproj_mat, modelproj_mat);
glDrawElements(GL_TRIANGLES, sizeof(ind_model) / sizeof(GLushort), GL_UNSIGNED_SHORT, 0);
}
glDisableVertexAttribArray(gc.vloc_tex);
glDisableVertexAttribArray(gc.vloc_nor);
glDisableVertexAttribArray(gc.vloc_pos);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
gls_cmd_flip(i);
gettimeofday(&timee, NULL);
//printf("%d:%f ms ", i, get_diff_time(times, timee) * 1000.0f);
}
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
gls_cmd_flip(i);
release_gl(&gc);
gls_free();
if (joy_fd != -1)
{
close(joy_fd);
}
pthread_exit(NULL);
}
