static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
//此为canvas的save操作
//在超过了作用域之后，会自动调用restore函数
SkAutoCanvasRestore acr(canvas, true);
SkPaint paint;
SkScalar x = 0;
const int scale = 64;
//开启抗锯齿 ： 见百度百科
paint.setAntiAlias(true);
//绘制行首文字 ： 见结果图每行行头文字
const char* name = gConfigNames[bm.config()];
canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8,
paint);
//平移到(48, 0)？？？为何是48--牛群
canvas->translate(SkIntToScalar(192), 0);
//缩放 ： x,y轴乘各乘以一个系数, 进行放大或缩小.： 此处因为４个像素很小,所以进行了放大.
canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
/*逐个画每行的6个方块*/
//画前三个, 正常的, 滤镜的, 滤镜+防抖动的.
x += draw_set(canvas, bm, 0, &paint);
//画笔复原
paint.reset();
/*开启透明, 画后三个, 正常的, 滤镜的, 滤镜+防抖动的. */
paint.setAlpha(0x80);
draw_set(canvas, bm, x, &paint);
return x * scale / 3;
}
static void *start_fractal(void *data)
{
t_thread_info ti;
int frac_set;
frac_set = (int)data;
ti.blk.r = 0;
ti.blk.g = 0;
ti.blk.b = 0;
ti.blk.alpha = 0;
ti.c = (t_co *)ft_memalloc(sizeof(t_co));
init_co_img(ti.c);
ti.lock = 0;
ti.show = 2;
choose_set(frac_set, &ti);
draw_set(ti.c->img, &ti.frac);
IMG_TO_WINDOW(ti.c->mlx_ptr, ti.c->win_ptr, ti.c->img_ptr);
mlx_hook(ti.c->win_ptr, KEYPRESS, 3, &handler_key, (void *)&ti);
if (ti.frac.fract == JULIA)
mlx_hook(ti.c->win_ptr, MOTNOTY, 1L << 6, &handler_julia, (void *)&ti);
mlx_mouse_hook(ti.c->win_ptr, &handler_mouse, (void *)&ti);
menu(ti.c);
mlx_loop(ti.c->mlx_ptr);
return (NULL);
}
static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
SkAutoCanvasRestore acr(canvas, true);
SkPaint paint;
SkScalar x = 0;
const int scale = 32;
paint.setAntiAlias(true);
const char* name = gConfigNames[bm.config()];
canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8,
paint);
canvas->translate(SkIntToScalar(48), 0);
canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
x += draw_set(canvas, bm, 0, &paint);
paint.reset();
paint.setAlpha(0x80);
draw_set(canvas, bm, x, &paint);
return x * scale / 3;
}
int
main(int argc, char **argv)
{
int COLS, ROWS;
if (GrOpen() == -1)
exit(1);
COLS = 480;
ROWS = 300;
load_pixmap();
g_main = GrNewWindowEx(GR_WM_PROPS_APPWINDOW, "tsdemo",
GR_ROOT_WINDOW_ID, 100, 50, COLS - 120, ROWS - 60, GRAY);
GrSelectEvents(g_main,
GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_CLOSE_REQ);
GrMapWindow(g_main);
while (1) {
GR_EVENT event;
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
g_x = 5;
draw_set("GR_FILL_STIPPLE", GR_FILL_STIPPLE);
draw_set("GR_FILL_OPAQUE_STIPPLE", GR_FILL_OPAQUE_STIPPLE);
draw_set("GR_FILL_TILE", GR_FILL_TILE);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
}
static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
SkAutoCanvasRestore acr(canvas, true);
SkPaint paint;
SkScalar x = 0;
const int scale = 32;
paint.setAntiAlias(true);
sk_tool_utils::set_portable_typeface(&paint);
const char* name = sk_tool_utils::colortype_name(bm.colorType());
canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8,
paint);
canvas->translate(SkIntToScalar(48), 0);
canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
x += draw_set(canvas, bm, 0, &paint);
paint.reset();
paint.setAlpha(0x80);
draw_set(canvas, bm, x, &paint);
return x * scale / 3;
}
static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
SkAutoCanvasRestore acr(canvas, true);
SkPaint paint;
paint.setAntiAlias(true);
SkScalar x = 0;
const int scale = 32;
SkFont font(ToolUtils::create_portable_typeface());
const char* name = ToolUtils::colortype_name(bm.colorType());
canvas->drawString(name, x, SkIntToScalar(bm.height())*scale*5/8,
font, paint);
canvas->translate(SkIntToScalar(48), 0);
canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
x += draw_set(canvas, bm, 0, &paint);
paint.reset();
paint.setAlphaf(0.5f);
draw_set(canvas, bm, x, &paint);
return x * scale / 3;
}
void
step()
{
// printf("\nSTEP %d\n", PROGRAM->frame);
draw_set(COLOR_BLACK);
Entity *entity;
memi i;
player_step(GAME->player);
//
// Update entities
//
entity = GAME->entities;
for (i = 0;
i != GAME->entities_count;
++i, ++entity)
{
if (!equalf(entity->vx, 0, 0.1) || !equalf(entity->vy, 0, WORLD_COLLISION_EPSILON))
{
world_test_move(&GAME->world,
entity->collider,
entity->vx, entity->vy,
CollisionTestMask_All,
&collision,
on_collision);
if (!equalf(collision.end_x, entity->collider->x, WORLD_COLLISION_EPSILON) ||
!equalf(collision.end_y, entity->collider->y, WORLD_COLLISION_EPSILON))
{
world_move(&GAME->world,
entity->collider,
collision.end_x,
collision.end_y);
}
}
}
player_camera_step(GAME->player, &GAME->camera);
PROGRAM->tx = -GAME->camera.x + (SCREEN_WIDTH >> 1);
PROGRAM->ty = -GAME->camera.y + (SCREEN_HEIGHT >> 1);
//
// Update animations
//
if ((PROGRAM->frame % 3) == 0)
{
Animation *ani = GAME->animations;
for (i = 0;
i != GAME->animations_count;
++i, ++ani)
{
ani->sprite++;
if (ani->sprite == ani->end) {
ani->sprite = ani->begin;
}
}
}
//
// Draw
//
tilemap_draw(res_level_0_layer1, res_image_set_main, 0, 0);
Collider *collider;
entity = GAME->entities;
for (i = 0;
i != GAME->entities_count;
++i, ++entity)
{
collider = entity->collider;
rect_draw(v4i_make_size(roundf(collider->x - collider->w),
roundf(collider->y - collider->h),
collider->w * 2,
collider->h * 2), COLOR_SHADE_3);
// image_set_draw(collider->x + entity->sprite_ox, collider->y + entity->sprite_oy,
// entity->animation->set,
// entity->animation->sprite,
// entity->animation->sprite_mode, 0);
}
//
// Debug
//
debug_world_colliders_count(&GAME->world);
PROGRAM->tx = 0;
PROGRAM->ty = 0;
debug_buttons(4, SCREEN_HEIGHT - res_icons->ch - 4);
debug_fps(SCREEN_WIDTH - (7 * res_font->cw) - 4,
SCREEN_HEIGHT - res_font->ch - 4,
PROGRAM->time_step);
debug_world_bucket_stats(&GAME->world, 4, 4);
debug_world_bucket_cells(&GAME->world, SCREEN_WIDTH - 4 - 16, 4);
}
