pygame scale

1import pygame
2picture = pygame.image.load(filename)
3picture = pygame.transform.scale(picture, (1280, 720))
4

1"""Load image"""
2# I'm loading an image, but that does not matter.
3surface = pygame.image.load("path/to/file.png").convert()
4# Documentation for Surface.convert() and Surface.convert_alpha():
5# https://www.pygame.org/docs/ref/surface.html#pygame.Surface.convert
6
7"""Scale / resize surface"""
8surface = pygame.transform.scale(surface=surface, size=(50, 50))
9# In depth documentation:
10# https://www.pygame.org/docs/ref/transform.html#pygame.transform.rotate

1pygame.transform.scale(Surface, (width, height), DestSurface = None)

1import pygame
2import pygame.font
3
4pygame.init()
5size = (400,400)
6screen = pygame.display.set_mode(size)
7clock = pygame.time.Clock()
8
9def blitRotate(surf, image, pos, originPos, angle):
10
11    # calcaulate the axis aligned bounding box of the rotated image
12    w, h       = image.get_size()
13    box        = [pygame.math.Vector2(p) for p in [(0, 0), (w, 0), (w, -h), (0, -h)]]
14    box_rotate = [p.rotate(angle) for p in box]
15    min_box    = (min(box_rotate, key=lambda p: p[0])[0], min(box_rotate, key=lambda p: p[1])[1])
16    max_box    = (max(box_rotate, key=lambda p: p[0])[0], max(box_rotate, key=lambda p: p[1])[1])
17
18    # calculate the translation of the pivot 
19    pivot        = pygame.math.Vector2(originPos[0], -originPos[1])
20    pivot_rotate = pivot.rotate(angle)
21    pivot_move   = pivot_rotate - pivot
22
23    # calculate the upper left origin of the rotated image
24    origin = (pos[0] - originPos[0] + min_box[0] - pivot_move[0], pos[1] - originPos[1] - max_box[1] + pivot_move[1])
25
26    # get a rotated image
27    rotated_image = pygame.transform.rotate(image, angle)
28
29    # rotate and blit the image
30    surf.blit(rotated_image, origin)
31
32    # draw rectangle around the image
33    pygame.draw.rect (surf, (255, 0, 0), (*origin, *rotated_image.get_size()),2)
34
35font = pygame.font.SysFont('Times New Roman', 50)
36text = font.render('image', False, (255, 255, 0))
37image = pygame.Surface((text.get_width()+1, text.get_height()+1))
38pygame.draw.rect(image, (0, 0, 255), (1, 1, *text.get_size()))
39image.blit(text, (1, 1))
40w, h = image.get_size()
41
42angle = 0
43done = False
44while not done:
45    clock.tick(60)
46    for event in pygame.event.get():
47        if event.type == pygame.QUIT:
48            done = True
49        elif event.type == pygame.KEYDOWN:
50            if event.key==pygame.K_ESCAPE:
51                done = True
52
53    pos = (screen.get_width()//2, screen.get_height()//2)
54    pos = (200, 200)
55
56    screen.fill(0)
57    blitRotate(screen, image, pos, (w//2, h//2), angle)
58    angle += 1
59
60    pygame.draw.line(screen, (0, 255, 0), (pos[0]-20, pos[1]), (pos[0]+20, pos[1]), 3)
61    pygame.draw.line(screen, (0, 255, 0), (pos[0], pos[1]-20), (pos[0], pos[1]+20), 3)
62    pygame.draw.circle(screen, (0, 255, 0), pos, 7, 0)
63
64    pygame.display.flip()
65
66pygame.quit()
67

1#Start Libraries
2import pygame, sys
3from pygame.locals import *
4#End Libraries
5
6pygame.init() #We're initializing the script
7
8pygame.display.set_caption('Platform') #This is the name of the window
9window_size = (600,400) #The size of the window
10screen = pygame.display.set_mode(window_size) #Initializing the screen
11
12image_not_scaled = pygame.image.load('file_path.png').convert() #Importing the image
13image = pygame.transform.scale(image_not_scaled, (32, 32)) #You can insert whatever you want for example (64, 64)
14														   #It MUST be a tuple
15
16#Now we'll create the while loop
17run = True #With this we can control the script (stop it)
18while run: #For NOW itz a simple while true
19    screen.fill((255, 255, 255)) #Filling the screen with white
20    screen.blit(image, (0, 0)) #Blitting the image on the screen
21
22    for event in pygame.event.get(): #Checking the events
23        if event.type == QUIT: #Checking if the event is QUIT
24            pygame.quit() #In that case we'll exit from pygame
25            sys.exit() #In that case we'll exit from the script
26    
27    pygame.display.update() #Updating the screen
28