def test_SDL_SetTextInputRect(self):
# TODO: this test is a bit pointless
coords = [(0, 0, 0, 0), (-10, -70, 3, 6), (10, 10, 10, 10)]
for x, y, w, h in coords:
r = rect.SDL_Rect(x, y, w, h)
keyboard.SDL_SetTextInputRect(r)
keyboard.SDL_SetTextInputRect(rect.SDL_Rect())
def test_SDL_EnclosePoints():
tests = [
[rect.SDL_Rect(0, 0, 10, 10), SDL_TRUE, (0, 0, 6, 8)],
[rect.SDL_Rect(-10, -10, 3, 3), SDL_FALSE, (0, 0, 0, 0)],
[None, SDL_TRUE, (0, 0, 6, 8)],
]
pt1, pt2 = [rect.SDL_Point(0, 0), rect.SDL_Point(5, 7)]
points = to_ctypes([pt1, pt2], rect.SDL_Point)
res = rect.SDL_Rect()
for clip, expected_ret, expected_rect in tests:
clip_p = byref(clip) if isinstance(clip, rect.SDL_Rect) else None
ret = rect.SDL_EnclosePoints(points, 2, clip_p, byref(res))
assert ret == expected_ret
r = rect.SDL_Rect(*expected_rect)
assert res == r if ret == SDL_TRUE else res != r
# Test with no points
ret = rect.SDL_EnclosePoints(None, 0, None, byref(res))
assert not ret
assert res != rect.SDL_Rect()
# Test expceptions
with pytest.raises(TypeError):
rect.SDL_EnclosePoints(None, None)
with pytest.raises(TypeError):
rect.SDL_EnclosePoints("Test", None)
with pytest.raises(TypeError):
rect.SDL_EnclosePoints((1, 2, 3), None)
with pytest.raises(TypeError):
rect.SDL_EnclosePoints((None, ), None)
def test_SDL_Rect(self):
rt = rect.SDL_Rect()
self.assertEqual((rt.x, rt.y, rt.w, rt.h), (0, 0, 0, 0))
for x in range(-10, 10):
for y in range(-10, 10):
for w in range(-10, 10):
for h in range(-10, 10):
rt = rect.SDL_Rect(x, y, w, h)
self.assertEqual((rt.x, rt.y, rt.w, rt.h),
(x, y, w, h))
def test_SDL_Rect(self):
rt = rect.SDL_Rect()
assert (rt.x, rt.y, rt.w, rt.h) == (0, 0, 0, 0)
for i in range(0, 50):
x = random.randint(-1000, 1000)
y = random.randint(-1000, 1000)
w = random.randint(-1000, 1000)
h = random.randint(-1000, 1000)
rt = rect.SDL_Rect(x, y, w, h)
assert (rt.x, rt.y, rt.w, rt.h) == (x, y, w, h)
def test_SDL_UnionRect(self):
r1 = rect.SDL_Rect(0, 0, 10, 10)
r2 = rect.SDL_Rect(20, 20, 10, 10)
r3 = rect.SDL_Rect()
rect.SDL_UnionRect(r1, r2, byref(r3))
self.assertEqual((r3.x, r3.y, r3.w, r3.h), (0, 0, 30, 30))
r1 = rect.SDL_Rect(0, 0, 0, 0)
r2 = rect.SDL_Rect(20, 20, 10, 10)
rect.SDL_UnionRect(r1, r2, byref(r3))
self.assertEqual((r3.x, r3.y, r3.w, r3.h), (20, 20, 10, 10))
r1 = rect.SDL_Rect(-200, -4, 450, 33)
r2 = rect.SDL_Rect(20, 20, 10, 10)
rect.SDL_UnionRect(r1, r2, byref(r3))
self.assertEqual((r3.x, r3.y, r3.w, r3.h), (-200, -4, 450, 34))
r1 = rect.SDL_Rect(0, 0, 15, 16)
r2 = rect.SDL_Rect(20, 20, 0, 0)
rect.SDL_UnionRect(r1, r2, byref(r3))
self.assertEqual((r3.x, r3.y, r3.w, r3.h), (0, 0, 15, 16))
self.assertRaises((AttributeError, TypeError),
rect.SDL_UnionRect, None, None)
self.assertRaises((AttributeError, TypeError),
rect.SDL_UnionRect, "Test", r2)
self.assertRaises((AttributeError, TypeError),
rect.SDL_UnionRect, r1, None)
self.assertRaises((AttributeError, TypeError),
rect.SDL_UnionRect, r1, "Test")
def test_SDL_HasIntersection():
tests = [[(0, 0, 0, 0), (0, 0, 0, 0), SDL_FALSE],
[(0, 0, -200, 200), (0, 0, -200, 200), SDL_FALSE],
[(0, 0, 10, 10), (-5, 5, 10, 2), SDL_TRUE],
[(0, 0, 10, 10), (-5, -5, 10, 2), SDL_FALSE],
[(0, 0, 10, 10), (-5, -5, 2, 10), SDL_FALSE],
[(0, 0, 10, 10), (-5, -5, 5, 5), SDL_FALSE],
[(0, 0, 10, 10), (-5, -5, 6, 6), SDL_TRUE]]
for rect1, rect2, expected in tests:
r1 = rect.SDL_Rect(*rect1)
r2 = rect.SDL_Rect(*rect2)
assert rect.SDL_HasIntersection(r1, r2) == expected
def test_SDL_RectEquals():
r1 = rect.SDL_Rect(0, 0, 1, 1)
r2 = rect.SDL_Rect(0, 0, 1, 1)
assert rect.SDL_RectEquals(r1, r2)
r2 = rect.SDL_Rect(-1, 2, 1, 1)
assert not rect.SDL_RectEquals(r1, r2)
r2 = rect.SDL_Rect(0, 0, 1, 2)
assert not rect.SDL_RectEquals(r1, r2)
# Test exceptions
with pytest.raises(AttributeError):
rect.SDL_RectEquals("Test", r2)
with pytest.raises(AttributeError):
rect.SDL_RectEquals(r1, None)
def test_SDL_RectEquals(self):
r1 = rect.SDL_Rect(0, 0, 0, 0)
r2 = rect.SDL_Rect(0, 0, 0, 0)
self.assertTrue(rect.SDL_RectEquals(r1, r2))
self.assertEqual(r1, r2)
r2 = rect.SDL_Rect(-1, 2, 0, 0)
self.assertFalse(rect.SDL_RectEquals(r1, r2))
self.assertNotEqual(r1, r2)
r2 = rect.SDL_Rect(0, 0, 1, 2)
self.assertFalse(rect.SDL_RectEquals(r1, r2))
self.assertNotEqual(r1, r2)
self.assertRaises(AttributeError, rect.SDL_RectEquals, "Test", r2)
self.assertRaises(AttributeError, rect.SDL_RectEquals, r1, None)
self.assertRaises(AttributeError, rect.SDL_RectEquals, r1, "Test")
def test_SDL_IntersectRect():
tests = [[(0, 0, 0, 0), (0, 0, 0, 0), SDL_FALSE, None],
[(0, 0, -200, 200), (0, 0, -200, 200), SDL_FALSE, None],
[(0, 0, 10, 10), (-5, 5, 10, 2), SDL_TRUE, (0, 5, 5, 2)],
[(0, 0, 10, 10), (-5, -5, 10, 2), SDL_FALSE, None],
[(0, 0, 10, 10), (-5, -5, 2, 10), SDL_FALSE, None],
[(0, 0, 10, 10), (-5, -5, 5, 5), SDL_FALSE, None],
[(0, 0, 10, 10), (-5, -5, 6, 6), SDL_TRUE, (0, 0, 1, 1)]]
res = rect.SDL_Rect()
for rect1, rect2, expected_ret, expected_rect in tests:
r1 = rect.SDL_Rect(*rect1)
r2 = rect.SDL_Rect(*rect2)
ret = rect.SDL_IntersectRect(r1, r2, byref(res))
assert ret == expected_ret
if ret == SDL_TRUE:
res == rect.SDL_Rect(*expected_rect)
def test_SDL_GetDisplayUsableBounds(self):
numdisplays = video.SDL_GetNumVideoDisplays()
for index in range(numdisplays):
bounds = rect.SDL_Rect()
ret = video.SDL_GetDisplayUsableBounds(index, byref(bounds))
assert ret == 0
assert not rect.SDL_RectEmpty(bounds)
def render(self, sprites, x=None, y=None):
"""Overrides the render method of sdl2.ext.TextureSpriteRenderSystem to
use "SDL_RenderCopyEx" instead of "SDL_RenderCopy" to allow sprite
rotation:
http://wiki.libsdl.org/SDL_RenderCopyEx
"""
r = rect.SDL_Rect(0, 0, 0, 0)
if isiterable(sprites):
rcopy = render.SDL_RenderCopyEx
renderer = self.sdlrenderer
x = x or 0
y = y or 0
for sp in sprites:
r.x = x + int(sp.x)
r.y = y + int(sp.y)
r.w, r.h = sp.size
if rcopy(renderer, sp.texture, None, r, sp.angle, None, render.SDL_FLIP_NONE) == -1:
raise sdl2.ext.error()
else:
r.x = sprites.x
r.y = sprites.y
r.w, r.h = sprites.size
if x is not None and y is not None:
r.x = x
r.y = y
render.SDL_RenderCopyEx(self.sdlrenderer,
sprites.texture,
None,
r,
sprites.angle,
None,
render.SDL_FLIP_NONE)
render.SDL_RenderPresent(self.sdlrenderer)
def test_SDL_GetDisplayUsableBounds(self):
numdisplays = video.SDL_GetNumVideoDisplays()
for index in range(numdisplays):
bounds = rect.SDL_Rect()
ret = video.SDL_GetDisplayUsableBounds(index, byref(bounds))
self.assertEqual(ret, 0)
self.assertFalse(rect.SDL_RectEmpty(bounds))
def test_SDL_EnclosePoints(self):
pt1 = rect.SDL_Point(0, 0)
pt2 = rect.SDL_Point(5, 7)
clip = rect.SDL_Rect(0, 0, 10, 10)
res = rect.SDL_Rect()
ret = rect.SDL_EnclosePoints(to_ctypes([pt1, pt2], rect.SDL_Point), 2,
byref(clip), byref(res))
self.assertTrue(ret)
self.assertEqual(res, rect.SDL_Rect(0, 0, 6, 8))
clip = rect.SDL_Rect(-10, -10, 3, 3)
ret = rect.SDL_EnclosePoints(to_ctypes([pt1, pt2], rect.SDL_Point), 2,
byref(clip), byref(res))
self.assertFalse(ret)
self.assertNotEqual(res, rect.SDL_Rect(0, 0, 0, 0))
ret = rect.SDL_EnclosePoints(to_ctypes([pt1, pt2], rect.SDL_Point), 2,
None, byref(res))
self.assertTrue(ret)
self.assertEqual(res, rect.SDL_Rect(0, 0, 6, 8))
ret = rect.SDL_EnclosePoints(None, 0, None, byref(res))
self.assertFalse(ret)
self.assertNotEqual(res, rect.SDL_Rect())
self.assertRaises(TypeError, rect.SDL_EnclosePoints, None, None)
self.assertRaises(TypeError, rect.SDL_EnclosePoints, "Test", None)
self.assertRaises(TypeError, rect.SDL_EnclosePoints, (1, 2, 3), None)
self.assertRaises(TypeError, rect.SDL_EnclosePoints, (None,), None)
def test_SDL_FillRects(self):
rectlist = to_ctypes([
rect.SDL_Rect(0, 0, 0, 0),
rect.SDL_Rect(0, 0, 10, 10),
rect.SDL_Rect(0, 0, -10, 10),
rect.SDL_Rect(0, 0, -10, -10),
rect.SDL_Rect(-10, -10, 10, 10),
rect.SDL_Rect(10, -10, 10, 10),
rect.SDL_Rect(10, 10, 10, 10)
], rect.SDL_Rect)
bpp = c_int()
rmask, gmask, bmask, amask = Uint32(), Uint32(), Uint32(), Uint32()
for fmt in pixels.ALL_PIXELFORMATS:
if pixels.SDL_ISPIXELFORMAT_FOURCC(fmt):
continue
if pixels.SDL_BITSPERPIXEL(fmt) < 8:
continue # Skip < 8bpp, SDL_FillRect does not work on those
ret = pixels.SDL_PixelFormatEnumToMasks(fmt, byref(bpp),
byref(rmask), byref(gmask),
byref(bmask), byref(amask))
self.assertEqual(ret, SDL_TRUE)
for w in range(1, 100, 5):
for h in range(1, 100, 5):
sf = surface.SDL_CreateRGBSurface(0, w, h, bpp, rmask,
gmask, bmask, amask)
# TODO: check for changed pixels
surface.SDL_FillRects(sf, rectlist, 7, 0xff00ff00)
surface.SDL_FreeSurface(sf)
def test_SDL_RectEmpty(self):
for w in range(-100, 100):
for h in range(-100, 100):
r = rect.SDL_Rect(0, 0, w, h)
if w > 0 and h > 0:
self.assertFalse(rect.SDL_RectEmpty(r))
else:
self.assertTrue(rect.SDL_RectEmpty(r))
self.assertRaises(AttributeError, rect.SDL_RectEmpty, "Test")
def test_SDL_RectEmpty():
for i in range(0, 50):
w = random.randint(-100, 100)
h = random.randint(-100, 100)
r = rect.SDL_Rect(0, 0, w, h)
empty = rect.SDL_RectEmpty(r)
assert empty if not (w > 0 and h > 0) else not empty
with pytest.raises(AttributeError):
rect.SDL_RectEmpty("Test")
def test_SDL_PointInRect():
r = rect.SDL_Rect(0, 0, 10, 10)
inside = [(0, 0), (4, 2)]
outside = [(10, 10), (10, 3), (3, 10), (-1, -3)]
for x, y in inside:
p = rect.SDL_Point(x, y)
assert rect.SDL_PointInRect(p, r)
for x, y in outside:
p = rect.SDL_Point(x, y)
assert not rect.SDL_PointInRect(p, r)
def updateRectangle(self, x, y, width, height, data):
"""new bitmap data. data is a string in the pixel format set
up earlier."""
port = rect.SDL_Rect()
port.x = x
port.y = y
port.w = width
port.h = height
pitch = int(port.w * self.bpp / 8)
self._events.append((EV_UPDATE_RECT, (port, data, pitch)))
def test_SDL_IntersectRectAndLine(self):
r = rect.SDL_Rect()
x1, y1, x2, y2 = c_int(-5), c_int(-5), c_int(5), c_int(5)
ret = rect.SDL_IntersectRectAndLine(r, byref(x1), byref(y1),
byref(x2), byref(y2))
self.assertFalse(ret)
r = rect.SDL_Rect(0, 0, 2, 2)
x1, y1, x2, y2 = c_int(-1), c_int(-1), c_int(3), c_int(3)
ret = rect.SDL_IntersectRectAndLine(r, byref(x1), byref(y1),
byref(x2), byref(y2))
self.assertTrue(ret)
self.assertEqual((x1.value, y1.value, x2.value, y2.value),
(0, 0, 1, 1))
r = rect.SDL_Rect(-4, -4, 14, 14)
x1, y1, x2, y2 = c_int(8), c_int(22), c_int(8), c_int(33)
ret = rect.SDL_IntersectRectAndLine(r, byref(x1), byref(y1),
byref(x2), byref(y2))
self.assertFalse(ret)
def test_SDL_UpdateWindowSurfaceRects(self):
rectlist = (rect.SDL_Rect * 4)(rect.SDL_Rect(),
rect.SDL_Rect(10, 10, 10, 10),
rect.SDL_Rect(0, 0, 5, 4),
rect.SDL_Rect(-5, -5, 6, 2))
rptr = cast(rectlist, POINTER(rect.SDL_Rect))
flags = (video.SDL_WINDOW_BORDERLESS,
video.SDL_WINDOW_BORDERLESS | video.SDL_WINDOW_HIDDEN,
video.SDL_WINDOW_RESIZABLE | video.SDL_WINDOW_MINIMIZED)
for flag in flags:
window = video.SDL_CreateWindow(b"Test", 200, 200, 200, 200, flag)
# self.assertRaises(sdl.SDLError,
# video.SDL_UpdateWindowSurfaceRects,
# window, rectlist)
sf = surface.SDL_Surface()
video.SDL_GetWindowSurface(window, byref(sf))
ret = video.SDL_UpdateWindowSurfaceRects(window, rptr, 4)
assert ret == 0
video.SDL_DestroyWindow(window)
def test_SDL_UnionRect():
tests = [[(0, 0, 10, 10), (20, 20, 10, 10), (0, 0, 30, 30)],
[(0, 0, 0, 0), (20, 20, 10, 10), (20, 20, 10, 10)],
[(-200, -4, 450, 33), (20, 20, 10, 10), (-200, -4, 450, 34)],
[(0, 0, 15, 16), (20, 20, 0, 0), (0, 0, 15, 16)]]
out = rect.SDL_Rect()
for rect1, rect2, expected in tests:
r1 = rect.SDL_Rect(*rect1)
r2 = rect.SDL_Rect(*rect2)
rect.SDL_UnionRect(r1, r2, byref(out))
assert (out.x, out.y, out.w, out.h) == expected
# Test exceptions
with pytest.raises((AttributeError, TypeError)):
rect.SDL_UnionRect(None, None)
with pytest.raises((AttributeError, TypeError)):
rect.SDL_UnionRect("Test", r2)
with pytest.raises((AttributeError, TypeError)):
rect.SDL_UnionRect(r1, None)
with pytest.raises((AttributeError, TypeError)):
rect.SDL_UnionRect(r1, "Test")
def test_SDL_PointInRect(self):
r1 = rect.SDL_Rect(0, 0, 10, 10)
p = rect.SDL_Point(0, 0)
self.assertTrue(rect.SDL_PointInRect(p, r1))
p = rect.SDL_Point(10, 10)
self.assertFalse(rect.SDL_PointInRect(p, r1))
p = rect.SDL_Point(10, 3)
self.assertFalse(rect.SDL_PointInRect(p, r1))
p = rect.SDL_Point(3, 10)
self.assertFalse(rect.SDL_PointInRect(p, r1))
p = rect.SDL_Point(4, 2)
self.assertTrue(rect.SDL_PointInRect(p, r1))
def test_SDL_Rect__copy__(self):
rt = rect.SDL_Rect()
rt2 = copy.copy(rt)
assert rt == rt2
assert (rt.x, rt.y, rt.w, rt.h) == (rt2.x, rt2.y, rt2.w, rt2.h)
rt2.x = 5
rt2.y = 33
rt2.w = 17
rt2.w = 212
rt3 = copy.copy(rt2)
assert rt != rt2
assert rt3 == rt2
def test_SDL_Rect_h(self):
rt = rect.SDL_Rect()
def seth(r, val):
r.h = val
for x in range(-1000, 1000):
rt.h = x
self.assertEqual((rt.x, rt.y, rt.w, rt.h), (0, 0, 0, x))
self.assertRaises(TypeError, seth, rt, 10.4)
self.assertRaises(TypeError, seth, rt, "Test")
self.assertRaises(TypeError, seth, rt, None)
def test_SDL_IntersectRectAndLine():
tests = [[(0, 0, 0, 0), (-5, -5, 5, 5), SDL_FALSE, None],
[(0, 0, 2, 2), (-1, -1, 3, 3), SDL_TRUE, (0, 0, 1, 1)],
[(-4, -4, 14, 14), (8, 22, 8, 33), SDL_FALSE, None]]
for rect1, line, expected_ret, expected_coords in tests:
r = rect.SDL_Rect(*rect1)
x1, y1, x2, y2 = line
x1, y1, x2, y2 = c_int(x1), c_int(y1), c_int(x2), c_int(y2)
ret = rect.SDL_IntersectRectAndLine(r, byref(x1), byref(y1), byref(x2),
byref(y2))
assert ret == expected_ret
if ret == SDL_TRUE:
assert (x1.value, y1.value, x2.value, y2.value) == expected_coords
def update_screen(self):
draw_rect = rect.SDL_Rect(0, 0, 0, 0)
h = 0
for y in self.world.in_height(self.offset.y,
self.offset.y + self.blocks_in_height):
w = 0
for x in self.world.in_width(self.offset.x,
self.offset.x + self.blocks_in_width):
if not self.world[x][y].dirty and not self.dirty:
w += 1
continue
draw_rect.x = w * self.BLOCK_SIZE
draw_rect.y = h * self.BLOCK_SIZE
sdl2.surface.SDL_BlitSurface(self.world[x][y].sprite.surface,
None, self.c_surface, draw_rect)
if self.world[x][y].pickable:
draw_rect.x += self.BLOCK_SIZE // 5
draw_rect.y += self.BLOCK_SIZE // 5
sdl2.surface.SDL_BlitSurface(
self.world[x][y].drop_sprite.surface,
rect.SDL_Rect(0, 0, self.BLOCK_SIZE // 2,
self.BLOCK_SIZE // 2), self.c_surface,
draw_rect)
if self.world[x][y].dirty and self.DEBUG:
self.mark_rect((x, y, x + 1, y + 1))
self.world[x][y].dirty = False
w += 1
h += 1
def test_SDL_Rect__copy__(self):
rt = rect.SDL_Rect()
rt2 = copy.copy(rt)
self.assertEqual(rt, rt2)
self.assertEqual((rt.x, rt.y, rt.w, rt.h),
(rt2.x, rt2.y, rt2.w, rt2.h))
rt2.x = 5
rt2.y = 33
rt2.w = 17
rt2.w = 212
rt3 = copy.copy(rt2)
self.assertNotEqual(rt, rt2)
self.assertEqual(rt3, rt2)
def render(self, sprite_elements, max_depth):
"""Overrides the render method of sdl2.ext.TextureSpriteRenderSystem to
use "SDL_RenderCopyEx" instead of "SDL_RenderCopy" to allow sprite
rotation:
http://wiki.libsdl.org/SDL_RenderCopyEx
"""
# r = rect.SDL_Rect(0, 0, 0, 0)
# texture_sprites = sprites[0]
# text_sprites = sprites[1]
# rcopy = render.SDL_RenderCopyEx
# renderer = self.sdlrenderer
# x = x or 0
# y = y or 0
# for i in range(Z_ORDER.MAX_DEPTH):
# for sprite_element in texture_sprites[i]:
# sp = sprite_element.on_draw()
# r.x = x + sp.x
# r.y = y + sp.y
# r.w, r.h = sp.size
# # print("DRAW")
# # print(type(sprite_element))
# # print(type(sp))
# r.w = int(r.w / sprite_element.scale)
# r.h = int(r.h / sprite_element.scale)
# # https://wiki.libsdl.org/SDL_RenderCopyEx
# if rcopy(renderer, sp.texture, None, r, sp.angle, None, render.SDL_FLIP_NONE) == -1:
# raise SDLError()
# for text_element in text_sprites[i]:
# self.renderer.copy(text_element.value, dstrect = (text.x, text.y, text.value.size[0], text.value.size[1]))
r = rect.SDL_Rect(0, 0, 0, 0)
rcopy = render.SDL_RenderCopyEx
renderer = self.sdlrenderer
# count = 0
for i in range(max_depth):
for sprite_element in sprite_elements[i]:
if not sprite_element.is_on_screen():
continue
sp = sprite_element.on_draw()
r.x = sp.x - sprite_element.h_w
r.y = sp.y - sprite_element.h_h
r.w = sprite_element.w
r.h = sprite_element.h
if rcopy(renderer, sp.texture, None, r, sp.angle, None, render.SDL_FLIP_NONE) == -1:
raise SDLError()
def _blit_characters_on(self, target_sprite, lines, offset=None):
"""Blit each character on surface"""
if offset:
x, y = offset
else:
x, y = 0, 0
cw, ch = self.size
target = target_sprite.surface
blit_surface = surface.SDL_BlitSurface
fontsf = self.surface
offsets = self.offsets
for i, line in enumerate(lines):
for j, char in enumerate(line):
dstr = rect.SDL_Rect(x + j * cw, y + i * ch, 0, 0)
offset = offsets[ord(char)]
blit_surface(fontsf, offset, target, dstr)
def __init__(self, window):
super(HWRenderer, self).__init__(window)
self._window = window
self.renderer = self.sdlrenderer
self._root_node = None
self._uiroot = None
self._asset_pixel_ratio = -1
self._base_scale = 1.0
self._zoom = 1.0
self._sprite_loader = None
self._view_pos = vec2.Vec2(0.0, 0.0)
self._view_aabb = aabb.AABB(0.0, 0.0, 0.0, 0.0)
self._dirty = True
self._last_w_size = 0, 0 # window.size
self._sprites = {} # type: Dict[int, Sprite]
self._texts = {} # type: Dict[int, str]
self._rcopy = render.SDL_RenderCopyEx
self._rect = rect.SDL_Rect(0, 0, 0, 0)