def encodeDXT(width, height, im, dxt_type):
# 调用squish库压缩(squish.pyd 需要编译)
import squish
if dxt_type == "DXT1": dxt_type = squish.DXT1
if dxt_type == "DXT3": dxt_type = squish.DXT3
if dxt_type == "DXT5": dxt_type = squish.DXT5
data = im.tobytes()
img_dxt = squish.compressImage(data, width, height, dxt_type)
return img_dxt
def encodeDXT(width,height,im , dxt_type):
# 调用squish库压缩(squish.pyd 需要编译)
import squish
if dxt_type == "DXT1":dxt_type = squish.DXT1
if dxt_type == "DXT3":dxt_type = squish.DXT3
if dxt_type == "DXT5":dxt_type = squish.DXT5
data = im.tobytes()
img_dxt = squish.compressImage(data, width, height, dxt_type)
return img_dxt
#!/usr/bin/env python
import sys
import pygame
import squish
if __name__ == '__main__':
if len(sys.argv) != 2:
print 'Usage: python dxt1compress.py <image>'
sys.exit(1)
pygame.init()
fn = sys.argv[1]
img = pygame.image.load(fn)
width, height = img.get_size()
# ensure RGBA
if img.get_bytesize() != 4:
img = img.convert(32)
data = pygame.image.tostring(img, 'RGBA', False)
# convert
img_dxt1 = squish.compressImage(data, width, height, squish.DXT1)
# write
fn_dxt1 = fn.rsplit('.', 1)[0] + '.dxt1'
with open(fn_dxt1, 'wb') as fd:
fd.write(img_dxt1)
print 'Written to', fn_dxt1
#!/usr/bin/env python
import sys
import pygame
import squish
if __name__ == "__main__":
if len(sys.argv) != 2:
print "Usage: python dxt1compress.py <image>"
sys.exit(1)
pygame.init()
fn = sys.argv[1]
img = pygame.image.load(fn)
width, height = img.get_size()
# ensure RGBA
if img.get_bytesize() != 4:
img = img.convert(32)
data = pygame.image.tostring(img, "RGBA", False)
# convert
img_dxt1 = squish.compressImage(data, width, height, squish.DXT1)
# write
fn_dxt1 = fn.rsplit(".", 1)[0] + ".dxt1"
with open(fn_dxt1, "wb") as fd:
fd.write(img_dxt1)
print "Written to", fn_dxt1
