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|
# -*- python -*-
# Copyright 2004-2024 Tom Rothamel <pytom@bishoujo.us>
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
from __future__ import print_function
def version():
return (6, 12, 0)
from sdl2 cimport *
from pygame_sdl2 cimport *
from pygame_sdl2 import Surface
cdef extern from "renpy.h":
void core_init()
void save_png_core(object, SDL_RWops *, int)
void pixellate32_core(object, object, int, int, int, int)
void pixellate24_core(object, object, int, int, int, int)
void map32_core(object, object,
char *,
char *,
char *,
char *)
void map24_core(object, object,
char *,
char *,
char *)
void linmap32_core(object, object,
int,
int,
int,
int)
void linmap24_core(object, object,
int,
int,
int)
void blur32_core(object, object, object, float, float)
void blur24_core(object, object, object, float, float)
void linblur32_core(object, object, int, int)
void linblur24_core(object, object, int, int)
void alphamunge_core(object, object, int, int, int, char *)
void scale32_core(object, object,
float, float, float, float,
float, float, float, float,
int)
void scale24_core(object, object,
float, float, float, float,
float, float, float, float)
void transform32_core(object, object,
float, float, float, float, float, float,
int, float, int)
void blend32_core(object, object, object, int)
void imageblend32_core(object, object, object, object, int, char *)
void colormatrix32_core(object, object,
float, float, float, float, float,
float, float, float, float, float,
float, float, float, float, float,
float, float, float, float, float)
void staticgray_core(object, object,
int, int, int, int, int, char *)
void PyErr_Clear()
from pygame_sdl2 import Surface as PygameSurface
def save_png(surf, file, compress=-1):
if not isinstance(surf, PygameSurface):
raise Exception("save_png requires a pygame Surface as its first argument.")
save_png_core(surf, RWopsFromPython(file), compress)
def pixellate(pysrc, pydst, avgwidth, avgheight, outwidth, outheight):
if not isinstance(pysrc, PygameSurface):
raise Exception("pixellate requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("pixellate requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("pixellate requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("pixellate requires both surfaces have the same bitsize.")
# pysrc.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
pixellate32_core(pysrc, pydst, avgwidth, avgheight, outwidth, outheight)
else:
pixellate24_core(pysrc, pydst, avgwidth, avgheight, outwidth, outheight)
# pydst.unlock()
# pysrc.unlock()
# Please note that r, g, b, and a are not necessarily red, green, blue
# and alpha. Instead, they are the first through fourth byte of data.
# The mapping between byte and color/alpha varies from system to
# system, and needs to be determined at a higher level.
def map(pysrc, pydst, r, g, b, a): # @ReservedAssignment
if not isinstance(pysrc, PygameSurface):
raise Exception("map requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("map requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("map requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("map requires both surfaces have the same bitsize.")
if pydst.get_size() != pysrc.get_size():
raise Exception("map requires both surfaces have the same size.")
# pysrc.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
map32_core(pysrc, pydst, r, g, b, a)
else:
map24_core(pysrc, pydst, r, g, b)
# pydst.unlock()
# pysrc.unlock()
# Please note that r, g, b, and a are not necessarily red, green, blue
# and alpha. Instead, they are the first through fourth byte of data.
# The mapping between byte and color/alpha varies from system to
# system, and needs to be determined at a higher level.
def linmap(pysrc, pydst, r, g, b, a):
if not isinstance(pysrc, PygameSurface):
raise Exception("map requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("map requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("map requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("map requires both surfaces have the same bitsize.")
if pydst.get_size() != pysrc.get_size():
raise Exception("map requires both surfaces have the same size.")
# pysrc.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
linmap32_core(pysrc, pydst, r, g, b, a)
else:
linmap24_core(pysrc, pydst, r, g, b)
# pydst.unlock()
# pysrc.unlock()
def blur(pysrc, pywrk, pydst, xrad, yrad=None):
if not isinstance(pysrc, PygameSurface):
raise Exception("blur requires a pygame Surface as its first argument.")
if not isinstance(pywrk, PygameSurface):
raise Exception("blur requires a pygame Surface as its second argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("blur requires a pygame Surface as its third argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("blur requires a 24 or 32 bit surface.")
if pywrk.get_bitsize() != pysrc.get_bitsize() \
or pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("blur requires all surfaces have the same bitsize.")
if pywrk.get_size() != pysrc.get_size() \
or pydst.get_size() != pysrc.get_size():
raise Exception("blur requires all surfaces have the same size.")
if yrad is None:
yrad = xrad
if xrad < 0 or yrad < 0:
raise Exception("blur requires a positive radius.")
# pysrc.lock()
# pywrk.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
blur32_core(pysrc, pywrk, pydst, xrad, yrad)
else:
blur24_core(pysrc, pywrk, pydst, xrad, yrad)
# pydst.unlock()
# pywrk.unlock()
# pysrc.unlock()
def linblur(pysrc, pydst, radius, vertical=0):
if not isinstance(pysrc, PygameSurface):
raise Exception("linblur requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("linblur requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("linblur requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("linblur requires both surfaces have the same bitsize.")
if pydst.get_size() != pysrc.get_size():
raise Exception("linblur requires both surfaces have the same size.")
if radius < 1:
raise Exception("linblur requires a non-zero radius.")
# pysrc.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
linblur32_core(pysrc, pydst, radius, vertical)
else:
linblur24_core(pysrc, pydst, radius, vertical)
# pydst.unlock()
# pysrc.unlock()
def alpha_munge(pysrc, pydst, srcchan, dstchan, amap):
if not isinstance(pysrc, PygameSurface):
raise Exception("alpha_munge requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("alpha_munge requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("alpha_munge requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("alpha_munge requires both surfaces have the same bitsize.")
if pydst.get_size() != pysrc.get_size():
raise Exception("alpha_munge requires both surfaces have the same size.")
if pysrc.get_bitsize() == 24:
bytes = 3
else:
bytes = 4
# pysrc.lock()
# pydst.lock()
alphamunge_core(pysrc, pydst, bytes, srcchan, dstchan, amap)
# pydst.unlock()
# pysrc.unlock()
# def stretch(pysrc, pydst, rect):
# if not isinstance(pysrc, PygameSurface):
# raise Exception("stretch requires a pygame Surface as its first argument.")
# if not isinstance(pydst, PygameSurface):
# raise Exception("stretch requires a pygame Surface as its second argument.")
# if pydst.get_bitsize() != pysrc.get_bitsize():
# raise Exception("stretch requires both surfaces have the same bitsize.")
# if rect:
# x, y, w, h = rect
# else:
# x, y = 0, 0
# w, h = pysrc.get_size()
# return stretch_core(pysrc, pydst, x, y, w, h)
def bilinear(pysrc, pydst,
source_xoff=0.0, source_yoff=0.0, source_width=None, source_height=None,
dest_xoff=0.0, dest_yoff=0.0, dest_width=None, dest_height=None,
precise=0):
if not isinstance(pysrc, PygameSurface):
raise Exception("bilinear requires a pygame Surface as its first argument.")
if not isinstance(pydst, PygameSurface):
raise Exception("bilinear requires a pygame Surface as its second argument.")
if pysrc.get_bitsize() not in (24, 32):
raise Exception("bilinear requires a 24 or 32 bit surface.")
if pydst.get_bitsize() != pysrc.get_bitsize():
raise Exception("bilinear requires both surfaces have the same bitsize.")
if source_width is None or source_height is None:
source_width, source_height = pysrc.get_size()
if dest_width is None or dest_height is None:
dest_width, dest_height = pydst.get_size()
# pysrc.lock()
# pydst.lock()
if pysrc.get_bitsize() == 32:
scale32_core(pysrc, pydst,
source_xoff, source_yoff, source_width, source_height,
dest_xoff, dest_yoff, dest_width, dest_height, precise)
else:
scale24_core(pysrc, pydst,
source_xoff, source_yoff, source_width, source_height,
dest_xoff, dest_yoff, dest_width, dest_height)
# pydst.unlock()
# pysrc.unlock()
def check(surf):
if not isinstance(surf, PygameSurface):
raise Exception("Surface must be a pygame surface.")
if surf.get_bitsize() != 32:
raise Exception("Surface must be 32-bit.")
def transform(pysrc, pydst,
corner_x, corner_y,
xdx, ydx, xdy, ydy, a=1.0, precise=0):
check(pysrc)
check(pydst)
# pysrc.lock()
# pydst.lock()
transform32_core(pysrc, pydst,
corner_x, corner_y,
xdx, ydx,
xdy, ydy,
pysrc.get_shifts()[3], a, precise)
# pydst.unlock()
# pysrc.unlock()
def blend(pysrca, pysrcb, pydst, alpha):
check(pysrca)
check(pysrcb)
check(pydst)
# pysrca.lock()
# pysrcb.lock()
# pydst.lock()
blend32_core(pysrca, pysrcb, pydst, alpha)
# pydst.unlock()
# pysrcb.unlock()
# pysrca.unlock()
def imageblend(pysrca, pysrcb, pydst, pyimg, aoff, amap):
check(pysrca)
check(pysrcb)
check(pydst)
check(pyimg)
# pysrca.lock()
# pysrcb.lock()
# pydst.lock()
# pyimg.lock()
imageblend32_core(pysrca, pysrcb, pydst, pyimg, aoff, amap)
# pyimg.unlock()
# pydst.unlock()
# pysrcb.unlock()
# pysrca.unlock()
def colormatrix(pysrc, pydst,
c00, c01, c02, c03, c04,
c10, c11, c12, c13, c14,
c20, c21, c22, c23, c24,
c30, c31, c32, c33, c34):
check(pysrc)
check(pydst)
# pysrc.lock()
# pydst.lock()
colormatrix32_core(pysrc, pydst,
c00, c01, c02, c03, c04,
c10, c11, c12, c13, c14,
c20, c21, c22, c23, c24,
c30, c31, c32, c33, c34)
# pydst.unlock()
# pysrc.unlock()
def staticgray(pysrc, pydst, rmul, gmul, bmul, amul, shift, vmap):
PyErr_Clear()
staticgray_core(pysrc, pydst, rmul, gmul, bmul, amul, shift, vmap)
def subpixel(pysrc, pydst, xoffset, yoffset, shift):
pydst.blit(pysrc, (int(xoffset), int(yoffset)))
# Be sure to update scale.py when adding something new here!
import_pygame_sdl2()
core_init()
|
