Author: Tim Felgentreff <[email protected]>
Branch:
Changeset: r6:c419533d2000
Date: 2013-03-15 17:57 +0100
http://bitbucket.org/pypy/lang-gameboy/changeset/c419533d2000/
Log: (jlincke, timfel) Add a test for blitting surface from pixelbuffer
diff --git a/rsdl/test/test_video.py b/rsdl/test/test_video.py
--- a/rsdl/test/test_video.py
+++ b/rsdl/test/test_video.py
@@ -236,6 +236,35 @@
RSDL.FreeSurface(surface)
self.check("Half Red/Orange rectangle(150px * 50px) at the top left,
10 pixels from the border")
+
+ def test_blit_pxrect(self):
+ max = 150 * 50
+ surfacepx = lltype.malloc(rffi.VOIDP.TO, max * 4, flavor='raw')
+ pos = 0
+ for i in xrange(max):
+ surfacepx[pos] = chr(int(float(i) / max * 255))
+ surfacepx[pos + 1] = chr(int(float(i) / max * 255))
+ surfacepx[pos + 2] = chr(int(float(i) / max * 255))
+ surfacepx[pos + 3] = chr(255)
+ pos += 4
+
+ pitch = 4 * 150 # 4 byte per line * width
+ surface = RSDL.CreateRGBSurfaceFrom(surfacepx, 150, 50, 32, pitch,
+ r_uint(0x000000FF),
+ r_uint(0x0000FF00),
+ r_uint(0x00FF0000),
+ r_uint(0xFF000000))
+
+ dstrect = RSDL_helper.mallocrect(0, 0, 150, 50)
+ try:
+ RSDL.BlitSurface(surface, lltype.nullptr(RSDL.Rect), self.screen,
dstrect)
+ RSDL.Flip(self.screen)
+ finally:
+ lltype.free(dstrect, flavor='raw')
+ RSDL.FreeSurface(surface)
+ lltype.free(surfacepx, flavor='raw')
+ self.check("Gradient from black to white rectangle(150px * 50px) at
the top left")
+
def teardown_method(self, meth):
RSDL.Quit()
_______________________________________________
pypy-commit mailing list
[email protected]
http://mail.python.org/mailman/listinfo/pypy-commit
