函数

• pygame.image.load
  • 从文件（或类似文件的对象）加载新图像
  • load(filename) -> Surface
  • load(fileobj, namehint=“”) -> Surface
• pygame.image.save
  • 将图像保存到文件（或类似文件的对象）
  • save(Surface, filename) -> None
  • save(Surface, fileobj, namehint=“”) -> None
• pygame.image.get_sdl_image_version
  • 获取正在使用的SDL_Image库的版本号
  • get_sdl_image_version(linked=True) -> None
  • get_sdl_image_version(linked=True) -> (major, minor, patch)
• pygame.image.get_extended
  • 测试是否可以加载扩展图像格式
  • get_extended() -> bool
• pygame.image.tostring
  • 将图像转换为字符串数据
  • tostring(Surface, format, flipped=False) -> bytes
  • format:
    • P, 8-bit palettized Surfaces
    • RGB, 24-bit image
    • RGBX, 32-bit image with unused space
    • RGBA, 32-bit image with an alpha channel
    • ARGB, 32-bit image with alpha channel first
    • BGRA, 32-bit image with alpha channel, red and blue channels swapped
    • RGBA_PREMULT, 32-bit image with colors scaled by alpha channel
    • ARGB_PREMULT, 32-bit image with colors scaled by alpha channel, alpha channel first
• pygame.image.tobytes
  • 将图像转换为字节数据
  • tobytes(Surface, format, flipped=False) -> bytes
  • format:
    • P, 8-bit palettized Surfaces
    • RGB, 24-bit image
    • RGBX, 32-bit image with unused space
    • RGBA, 32-bit image with an alpha channel
    • ARGB, 32-bit image with alpha channel first
    • BGRA, 32-bit image with alpha channel, red and blue channels swapped
    • RGBA_PREMULT, 32-bit image with colors scaled by alpha channel
    • ARGB_PREMULT, 32-bit image with colors scaled by alpha channel, alpha channel first
• pygame.image.fromstring
  • 从字符串数据创建一个图像
  • fromstring(bytes, size, format, flipped=False) -> Surface
• pygame.image.frombytes
  • 从字节数据创建一个图像
  • frombytes(bytes, size, format, flipped=False) -> Surface
• pygame.image.frombuffer
  • 从缓冲区数据创建一个图像
  • frombuffer(buffer, size, format) -> Surface
  • format:
    • P, 8-bit palettized Surfaces
    • RGB, 24-bit image
    • BGR, 24-bit image, red and blue channels swapped.
    • RGBX, 32-bit image with unused space
    • RGBA, 32-bit image with an alpha channel
    • ARGB, 32-bit image with alpha channel first
    • BGRA, 32-bit image with alpha channel, red and blue channels swapped
• pygame.image.load_basic
  • 从文件（或类似文件的对象）加载新的 BMP 图像
  • load_basic(file) -> Surface
• pygame.image.save_extended
  • 将 PNG/JPG 图像保存到文件（或类似文件的对象）
  • load_extended(filename) -> Surface
  • load_extended(fileobj, namehint=“”) -> Surface

示例

import sys
import pygame
from pygame.locals import *pygame.init()clock = pygame.time.Clock()screen = pygame.display.set_mode((800, 600))extended = pygame.image.get_extended()
print('extended:', extended)sdl_version = pygame.image.get_sdl_image_version()
print('sdl_version:',sdl_version)# 窗口填充为白色
screen.fill((255, 255, 255))icon_up = pygame.image.load('D:/project/python/resource/opencv/image/19.png')
icon_down = pygame.image.load('D:/project/python/resource/opencv/image/24.png')
bmp_1 = pygame.image.load_basic('D:/project/python/resource/opencv/image/flipit_tokens.25x50x16.bmp')# 显示图像
screen.blit(icon_up, (100, 100))
screen.blit(icon_down, (200, 100))
screen.blit(bmp_1, (300, 100))# 保存图像
pygame.image.save(icon_up, 'new.png')
pygame.image.save_extended(icon_up, 'new_extend.png')# 图像数据转换
icon_bytes = pygame.image.tobytes(icon_up, 'RGB')
# print(icon_bytes)icon_strings = pygame.image.tostring(icon_up, 'RGB')
# print(icon_strings)def main():gameExit = Falsewhile not gameExit:for event in pygame.event.get():if event.type == QUIT:gameExit = Truepygame.display.flip()# pygame.display.update()clock.tick(30)if __name__ == '__main__':main()
pygame.quit()
sys.exit()