def test_Renderer_draw_rect(self):
surface = SDL_CreateRGBSurface(0, 128, 128, 32, 0, 0, 0, 0).contents
sdl2ext.fill(surface, 0x0)
renderer = sdl2ext.Renderer(surface)
renderer.draw_rect((40, 50, 32, 32), 0x0000FF)
view = sdl2ext.PixelView(surface)
self.check_lines(view, 128, 128, [
((40, 50), (71, 50)),
((40, 50), (40, 81)),
((40, 81), (71, 81)),
((71, 50), (71, 81))], 0x0000FF, (0x0,))
del view
sdl2ext.fill(surface, 0x0)
renderer.draw_rect([(5, 5, 10, 10), (20, 15, 8, 10)], 0x0000FF)
view = sdl2ext.PixelView(surface)
self.check_lines(view, 128, 128, [
((5, 5), (14, 5)),
((5, 5), (5, 14)),
((5, 14), (14, 14)),
((14, 5), (14, 14)),
((20, 15), (27, 15)),
((20, 15), (20, 24)),
((20, 24), (27, 24)),
((27, 15), (27, 24))], 0x0000FF, (0x0,))
del view
def test_pixels2d(self):
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
sprite = factory.create_sprite(size=(5, 10), bpp=32,
masks=(0xFF000000, 0x00FF0000,
0x0000FF00, 0x000000FF))
sdl2ext.fill(sprite, 0x01, (2, 2, 2, 2))
nparray = sdl2ext.pixels2d(sprite)
def test_fill(self):
# TODO: add exceptions and more bounding tests.
rects = ((0, 0, 3, 2),
(2, 3, 4, 2),
(5, -1, 2, 2),
(1, 7, 4, 8)
)
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
sprite = factory.create_sprite(size=(10, 10), bpp=32)
view = sdl2ext.PixelView(sprite)
for rect in rects:
sdl2ext.fill(sprite, 0)
colorval = sdl2ext.prepare_color(0xAABBCCDD, sprite)
sdl2ext.fill(sprite, 0xAABBCCDD, rect)
for y, row in enumerate(view):
for x, col in enumerate(row):
if y >= rect[1] and y < (rect[1] + rect[3]):
if x >= rect[0] and x < (rect[0] + rect[2]):
self.assertEqual(col, colorval,
"color mismatch at (x, y)")
else:
self.assertEqual(col, 0,
"color mismatch at (x, y)")
else:
self.assertEqual(col, 0, "color mismatch at (x, y)")
def draw_palette(surface, palette):
# Fill the entire surface with a black color. This is done by simply
# passing a 0 value to the fill argument. We could also create a
# Color(0, 0, 0) instance here, but this would be the same.
sdl2ext.fill(surface, 0)
# Calculate the average width (roughly cut) to be used for each palette
# value. When running the example, you will notice a black gap on the
# right for some palettes. This s caused by the implicit cut behaviour
# of the // operator. Since we can only operate pixel-wise, there are
# no fractions to be used.
width, height = surface.w, surface.h
rw = width // len(palette)
# Create the area to be filled with the palette values. we always start
# at the top-left corner, use the calculated width and the entire height
# of the window surface. As you will see below, we then only advance
# horizontically by the calculated width to draw stripes.
# Play around with different height values and start offsets to see what
# happens
rect = [0, 0, rw, height]
# Loop over all colors and fill a portion of the surface with them. As
# above, we use fill() to fill the surface with the palette color, but now
# we provide an area (the third argument) to avoid filling the whole
# surface. Instead, the provided area makes sure, that we only fill a
# certain part.
for color in palette:
sdl2ext.fill(surface, color, rect)
rect[0] += rw
def draw_horizontal_stripes(surface, x1, x2, y1, y2):
# Fill the entire surface with a black color. In contrast to
# colorpalettes.py we use a Color() value here, just to demonstrate that
# it really works.
sdl2ext.fill(surface, BLACK)
# Create a 2D view that allows us to directly access each individual pixel
# of the surface. The PixelView class is quite slow, since it uses an non-
# optimised read-write access to each individual pixel and offset. It works
# on every platform, though.
pixelview = sdl2ext.PixelView(surface)
# Loop over the area bounds, considering each fourth line and every column
# on the 2D view. The PixelView uses a y-x alignment to access pixels.
# This mkeans that the first accessible dimension of the PixelView denotes
# the horizontal lines of an image, and the second the vertical lines.
for y in range(y1, y2, 4):
for x in range(x1, x2):
# Change the color of each individual pixel. We can assign any
# color-like value here, since the assignment method of the
# PixelView will implicitly check and convert the value to a
# matching color for its target surface.
pixelview[y][x] = WHITE
# Explicitly delete the PixelView. Some surface types need to be locked
# in order to access their pixels directly. The PixelView will do that
# implicitly at creation time. Once we are done with all necessary
# operations, we need to unlock the surface, which will be done
# automatically at the time the PixelView is garbage-collected.
del pixelview
def draw_vertical_stripes(surface, x1, x2, y1, y2):
sdl2ext.fill(surface, BLACK)
pixelview = sdl2ext.PixelView(surface)
for x in range(x1, x2, 4):
for y in range(y1, y2):
pixelview[y][x] = WHITE
del pixelview
def test_Renderer_draw_line(self):
surface = SDL_CreateRGBSurface(0, 128, 128, 32, 0, 0, 0, 0).contents
sdl2ext.fill(surface, 0x0)
renderer = sdl2ext.Renderer(surface)
renderer.draw_line((20, 10, 20, 86), 0x0000FF)
view = sdl2ext.PixelView(surface)
self.check_lines(view, 128, 128, [((20, 10), (20, 86))], 0x0000FF,
(0x0, ))
del view
def update(self):
último = self.time
self.time = time.perf_counter()
# desenha cinza
sdlx.fill(self.win.get_surface(), sdlx.string_to_color('#555'))
sdl.SDL_UpdateWindowSurface(self.win.window)
# e soma o tempo total
self.tempoTotal += self.time - último
self.i += 1
def test_Renderer_copy(self):
surface = SDL_CreateRGBSurface(0, 128, 128, 32, 0, 0, 0, 0).contents
sdl2ext.fill(surface, 0x0)
renderer = sdl2ext.Renderer(surface)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
w, h = 32, 32
sp = factory.from_color(0xFF0000, (w, h))
sp.x, sp.y = 40, 50
renderer.copy(sp, (0, 0, w, h), (sp.x, sp.y, w, h))
view = sdl2ext.PixelView(surface)
self.check_pixels(view, 128, 128, sp, 0xFF0000, (0x0, ))
del view
def oncheck(button, event):
if button.checked:
color = GREEN
else:
color = RED
if button.factory.sprite_type == sdl2ext.SOFTWARE:
sdl2ext.fill(button.surface, color)
else:
# SDL textures do not support color manipulation operation as easy
# as software surface (since the texture is ideally stored somwhere
# on the GPU memory in a GPU-specific layout [or not]). To circumvent
# this, we create a temporary sprite (texture) and exchange the button
# texture with it.
tmpsprite = button.factory.from_color(color, button.size)
button.texture, tmpsprite.texture = tmpsprite.texture, button.texture
del tmpsprite
def test_pixels3d(self):
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
sprite = factory.create_sprite(size=(5, 10), bpp=32,
masks=(0xFF000000, 0x00FF0000,
0x0000FF00, 0x000000FF))
sdl2ext.fill(sprite, 0xAABBCCDD, (1, 2, 3, 4))
nparray = sdl2ext.pixels3d(sprite)
for x in range(1, 4):
for y in range(2, 6):
self.assertTrue(numpy.all([nparray[x, y],
[0xAA, 0xBB, 0xCC, 0xDD]]))
self.assertFalse(numpy.all([nparray[0, 0], [0xAA, 0xBB, 0xCC, 0xDD]]))
self.assertFalse(numpy.all([nparray[1, 0], [0xAA, 0xBB, 0xCC, 0xDD]]))
self.assertFalse(numpy.all([nparray[0, 1], [0xAA, 0xBB, 0xCC, 0xDD]]))
self.assertFalse(numpy.all([nparray[3, 6], [0xAA, 0xBB, 0xCC, 0xDD]]))
self.assertFalse(numpy.all([nparray[4, 6], [0xAA, 0xBB, 0xCC, 0xDD]]))
def draw(surface, width, height):
blockw = width / W
blockh = width / H
for idy in range(H):
for idx in range(W):
x, y = idx * blockw, idy * blockw
value = state[idy, idx]
w = weights[idy, idx]
if value == 0:
r, g, b = (0, 0 ,0)
elif 1 <= value <= EX:
r, g, b = (0, 0xff//value ,0)
else:
r, g, b = (0, 0 ,0xff//(value-EX))
r = int(0xff*w/2)
color = sdl2ext.Color(r, g, b)
sdl2ext.fill(surface, color, (x, y, blockw, blockh))
def draw(window, points, polygons):
surface = window.get_surface()
sdl2e.fill(surface, sdl2e.string_to_color("#ffffff"))
for polygon in polygons:
n = len(polygon["points"])
ppoints = list(map(lambda p: points[p], polygon["points"]))
edges = map(lambda pi: (ppoints[pi], ppoints[(pi + 1) % n]), range(n))
for edge, m in zip(edges, polygon["mask"]):
if m == 0:
continue
try:
# FIXME: fails on out-of-view lines, should do custom z-order canvas draws anyway
sdl2e.line(surface, sdl2e.string_to_color("#000000"),
(edge[0][0], edge[0][1], edge[1][0], edge[1][1]))
except:
pass
window.refresh()
def draw_rects(surface, width, height):
# Fill the whole surface with a black color.
sdl2ext.fill(surface, 0)
for k in range(15):
# Create a set of four random points for the edges of the rectangle.
x, y = randint(0, width), randint(0, height)
w, h = randint(1, width // 2), randint(1, height // 2)
# Create a random color.
color = sdl2ext.Color(randint(0, 255), randint(0, 255),
randint(0, 255))
# Draw the filled rect with the specified color on the surface.
# We also could create a set of points to be passed to the function
# in the form
#
# fill(surface, color, ((x1, y1, x2, y2), (x3, y3, x4, y4), ...))
# ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^
# first rect second rect
sdl2ext.fill(surface, color, (x, y, w, h))
def draw_lines(surface, width, height):
# Fill the whole surface with a black color.
sdl2ext.fill(surface, 0)
for x in range(15):
# Create a set of four random points for drawing the line.
x1, x2 = randint(0, width), randint(0, width)
y1, y2 = randint(0, height), randint(0, height)
# Create a random color.
color = sdl2ext.Color(randint(0, 255), randint(0, 255),
randint(0, 255))
# Draw the line with the specified color on the surface.
# We also could create a set of points to be passed to the function
# in the form
#
# line(surface, color, (x1, y1, x2, y2, x3, y3, x4, y4, ...))
# ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^
# first line second line
sdl2ext.line(surface, color, (x1, y1, x2, y2))
def make_score_board(window = None, yaku_list = ['rinshan', 'pinfu'], fusu = 20, hansu = 2 , tensu = 2000):
if window == None:
sdl2ext.init()
window = sdl2ext.Window("The Pong Game", size=(800, 600))
window.show()
img = print_yaku_list(yaku_list)
window_surface = window.get_surface()
surface = pilSurface(img)
sdl2ext.fill(window_surface, sdl2ext.Color(0, 0, 0 ))
rect_tes1 = rect.SDL_Rect(0, 0, 320, 500)
rect_tes2 = rect.SDL_Rect(25, 0, 800, 600)
SDL_BlitSurface(surface,rect_tes1,window_surface,rect_tes2)
SDL_UpdateWindowSurface(window.window)
rect_tes1 = rect.SDL_Rect(0, 0, 800, 600)
rect_tes2 = rect.SDL_Rect(25, 550, 800, 600)
img = PIL.Image.new("RGBA", (500, 35))
if hansu >= 0:
text_hansu = str(hansu) + '飜 '
if hansu >= 13:
text_hansu = '数え役満 '
if hansu >= 100:
text_hansu = '役満 '
text = str(fusu) + '符 ' + text_hansu + str(tensu) + '点'
draw_text(img, text, 0, 0)
surface = pilSurface(img)
SDL_BlitSurface(surface,
rect_tes1,
window_surface,
rect_tes2)
SDL_UpdateWindowSurface(window.window)
while True:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
elif event.type == SDL_MOUSEBUTTONDOWN:
return
def draw_lines(surface, width, height): # Fill the whole surface with a black color. sdl2ext.fill(surface, 0) for x in range(15): # Create a set of four random points for drawing the line. x1, x2 = randint(0, width), randint(0, width) y1, y2 = randint(0, height), randint(0, height) # Create a random color. color = sdl2ext.Color(randint(0, 255), randint(0, 255), randint(0, 255)) # Draw the line with the specified color on the surface. # We also could create a set of points to be passed to the function # in the form # # line(surface, color, (x1, y1, x2, y2, x3, y3, x4, y4, ...)) # ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ # first line second line sdl2ext.line(surface, color, (x1, y1, x2, y2))
def draw_rects(surface, width, height): # Fill the whole surface with a black color. sdl2ext.fill(surface, 0) for k in range(15): # Create a set of four random points for the edges of the rectangle. x, y = randint(0, width), randint(0, height) w, h = randint(1, width // 2), randint(1, height // 2) # Create a random color. color = sdl2ext.Color(randint(0, 255), randint(0, 255), randint(0, 255)) # Draw the filled rect with the specified color on the surface. # We also could create a set of points to be passed to the function # in the form # # fill(surface, color, ((x1, y1, x2, y2), (x3, y3, x4, y4), ...)) # ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ # first rect second rect sdl2ext.fill(surface, color, (x, y, w, h))
def draw(window, robot):
events = sdl.get_events()
for event in events:
if event.type == sdl2.SDL_QUIT:
running = False
break
surface = window.get_surface()
sdl.fill(surface, sdl.Color(0, 0, 0))
#Drawing the walls
sdl.line(surface, sdl.Color(255, 255, 255),
(-meters_to_pixels(0.4) + WINDOW_SIZE[0] // 2, 0,
-meters_to_pixels(0.4) + WINDOW_SIZE[0] // 2, WINDOW_SIZE[1],
meters_to_pixels(0.4) + WINDOW_SIZE[0] // 2, 0,
meters_to_pixels(0.4) + WINDOW_SIZE[0] // 2, WINDOW_SIZE[1]))
draw_robot(surface, robot)
window.refresh()
def test_SoftwareSpriteRenderSystem_process(self):
sf1 = SDL_CreateRGBSurface(0, 5, 10, 32, 0, 0, 0, 0)
sp1 = sdl2ext.SoftwareSprite(sf1.contents, True)
sp1.depth = 0
sdl2ext.fill(sp1, 0xFF0000)
sf2 = SDL_CreateRGBSurface(0, 5, 10, 32, 0, 0, 0, 0)
sp2 = sdl2ext.SoftwareSprite(sf2.contents, True)
sp2.depth = 99
sdl2ext.fill(sp2, 0x00FF00)
sprites = [sp1, sp2]
window = sdl2ext.Window("Test", size=(20, 20))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
renderer.process("fakeworld", sprites)
view = sdl2ext.PixelView(renderer.surface)
# Only sp2 wins, since its depth is higher
self.check_pixels(view, 20, 20, sp1, 0x00FF00, (0x0, ))
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, ))
del view
self.assertRaises(TypeError, renderer.process, None, None)
def test_SoftwareSpriteRenderSystem_render(self):
sf1 = SDL_CreateRGBSurface(0, 12, 7, 32, 0, 0, 0, 0)
sp1 = sdl2ext.SoftwareSprite(sf1.contents, True)
sdl2ext.fill(sp1, 0xFF0000)
sf2 = SDL_CreateRGBSurface(0, 3, 9, 32, 0, 0, 0, 0)
sp2 = sdl2ext.SoftwareSprite(sf2.contents, True)
sdl2ext.fill(sp2, 0x00FF00)
sprites = [sp1, sp2]
window = sdl2ext.Window("Test", size=(20, 20))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
assert isinstance(renderer, sdl2ext.SpriteRenderSystem)
with pytest.raises(AttributeError):
renderer.render(None, None, None)
with pytest.raises(AttributeError):
renderer.render([None, None], None, None)
for x, y in ((0, 0), (3, 3), (20, 20), (1, 12), (5, 6)):
sp1.position = x, y
renderer.render(sp1)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, ))
del view
sdl2ext.fill(renderer.surface, 0x0)
sp1.position = 0, 0
sp2.position = 14, 1
renderer.render(sprites)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, 0x00FF00))
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, 0xFF0000))
del view
sdl2ext.fill(renderer.surface, 0x0)
renderer.render(sprites, 1, 2)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, 0x00FF00), 1, 2)
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, 0xFF0000), 1, 2)
del view
def render(self, components):
sdl2ext.fill(self.surface, sdl2ext.Color(0, 0, 0))
super(SoftwareRenderer, self).render(components)
def fill(self, color, rect=None, special_flags=0):
try:
color = ext.string_to_color(color)
except:
color = ext.convert_to_color(color)
ext.fill(self.surface.get_surface(), color)
def render(self, components):
sdl2ext.fill(self.surface, sdl2ext.Color(0, 0, 0))
super(SoftwareRenderer, self).render(components)
def render(self, components):
sdl2ext.fill(self.surface, BLACK)
super(SoftwareRenderer, self).render(components)
def render(self, sprites, x=None, y=None):
# Fill the screen with black every frame.
fill(self.surface, Color(0, 0, 0))
super(SoftwareRenderer, self).render(sprites)
def render(self, sprites, x=None, y=None):
sdlext.fill(self.surface, BLACK)
super().render(sprites)
#!/usr/bin/env python
import sdl2 as sdl
import sdl2.ext as sdlx
import time
win = sdlx.Window ('Direto', (800, 600))
win.show ()
tempo = time.perf_counter ()
done = False
tempoTotal = 0
i = 0
while not done:
events = sdlx.get_events ()
for ev in events:
if ev.type == sdl.SDL_QUIT:
done = True
break;
# desenha =P
sdlx.fill (win.get_surface (), sdlx.string_to_color ('#555'))
sdl.SDL_UpdateWindowSurface (win.window)
último = tempo
tempo = time.perf_counter ()
tempoTotal += tempo - último
i += 1
print ('Média de FPS:', 1 / (tempoTotal / i))
