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testbed.py
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testbed.py
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#!/usr/bin/python
# -*- encoding: utf-8 -*-
import sys, time, math, struct, io, ctypes, zlib, collections, argparse, traceback, os, types
from random import random as rnd
import pygame
from OpenGL.GL import *
from OpenGL.arrays import vbo
from OpenGL.GL.shaders import *
from OpenGL.GLU import *
import numpy as np
def rgba32f():
tid = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, tid)
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA32F, surface.get_width(), surface.get_height(),
0, GL_RGBA, GL_UNSIGNED_BYTE, stuff )
print glGetInteger(GL_MAX_TEXTURE_UNITS)
print glGetInteger(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS)
class EndOfFile(Exception):
pass
class Frame(object):
class _bo_offset(object):
def __init__(self, args):
self.screen = args[0]
self.underlay = args[1]
self.texpos = args[2]
self.addcolor = args[3]
self.grayscale = args[4]
self.cf = args[5]
self.cbr = args[6]
s_hdr = struct.Struct(
"7i" # _bo_offset
+ "i" # data_len
+ "2i" # grid w/h
+ "3i" # Pszx, Pszy, Psz
+ "2i" # viewport_offset_x, viewport_offset_y
+ "2i" # viewport_w, viewport_h
+ "2i" # surface_w, surface_h
+ "2i" # txsz_w, txsz_h
+ "2i" # tile_w, tile_h
+ "i" # frame_number
+ "i" # texture_generation
)
def __init__(self, fd):
b = fd.read(self.s_hdr.size)
if len(b) != self.s_hdr.size:
raise EndOfFile
d = list(self.s_hdr.unpack(b))
self.bo = self._bo_offset(d[:7])
self.data_len = d[7]
self.grid_w, self.grid_h = d[8:10]
self.Pszx, self.Pszy, self.Psz = d[10:13]
self.viewport_offset_x, self.viewport_offset_y = d[13:15]
self.viewport_w, self.viewport_h = d[15:17]
self.surface_w, self.surface_h = d[17:19]
self.txsz_w, self.txsz_h = d[19:21]
self.tile_w, self.tile_h = d[21:23]
self.frame_number = d[23]
self.texture_generation = d[24]
self.data_offs = fd.tell()
fd.seek(self.data_len, os.SEEK_CUR)
#print "frame {0} cdatalen {1}".format(self.frame_number, self.data_len)
self.data = None
self.fd = fd
self._buffer = None
def dump(self):
if not self.data:
self._read_data()
file("screen", "w").write(buffer(self.data, self.bo.screen, self.bo.underlay - self.bo.screen))
file("texpos", "w").write(buffer(self.data, self.bo.texpos, self.bo.addcolor - self.bo.texpos))
def _read_data(self):
self.fd.seek(self.data_offs)
d = self.fd.read(self.data_len)
if len(d) != self.data_len:
raise EndOfFile("frame={0} data_offs={1} data_len={2} tell={3} read={4}".format(
self.frame_number, self.data_offs, self.data_len, self.fd.tell(), len(d)))
self.data = zlib.decompress(d)
def buf(self):
# if not self._buffer:
# if not self.data:
# self._read_data()
# self._buffer = buffer(self.data)
if not self.data:
self._read_data()
return self.data
def nparrays(self):
if not self.data:
self._read_data()
tilecount = self.grid_h * self.grid_w
class _npa_bunch(object):
pass
rv = _npa_bunch()
rv.screen = np.fromfile(buffer(self.data, self.bo.screen), np.uint8, tilecount * 4)
rv.underlay = np.fromfile(buffer(self.data, self.bo.underlay), np.uint8, tilecount * 4)
rv.texpos = np.fromfile(buffer(self.data, self.bo.texpos), np.uint32, tilecount )
rv.addcolor = np.fromfile(buffer(self.data, self.bo.addcolor), np.uint8, tilecount )
rv.grayscale = np.fromfile(buffer(self.data, self.bo.grayscale), np.uint8, tilecount )
rv.cf = np.fromfile(buffer(self.data, self.bo.cf), np.uint8, tilecount )
rv.cbr = np.fromfile(buffer(self.data, self.bo.cbr), np.uint8, tilecount )
return rv
class StuffDump(collections.Sequence):
t_hdr = struct.Struct(
"2i" # w_t, h_t - tex grid size
+ "2i" # t_w, t_h - tex cell size
)
def __init__(self, dname, filter=GL_NEAREST):
self.dname = dname
self.frames = []
self.textures = []
self.fd = file(dname + ".sdump", 'rb' )
self.framecount = None
self.filter = filter
self._build_index()
print "FrameLoader(): {0} frames indexed\n".format(len(self.frames))
def _build_index(self):
while True:
try:
f = Frame(self.fd)
last_tex_gen = f.texture_generation
self.frames.append(f)
except EndOfFile:
break
self._load_textures(self.dname, last_tex_gen, self.filter)
def __len__(self):
return len(self.frames)
def __getitem__(self, frame_i):
return (self.frames[frame_i], self.textures[self.frames[frame_i].texture_generation])
def _load_textures(self, fprefix, last_gen, filter=GL_LINEAR):
for idx in xrange(last_gen + 1):
fname = "{0}{1:04d}".format(fprefix, last_gen)
szdata = file(fname + ".tsz")
w_t, h_t, t_w, t_h = self.t_hdr.unpack(szdata.read(self.t_hdr.size))
sizes = szdata.read()
assert len(sizes) == 4*w_t*h_t
surface = pygame.image.load(fname + ".png")
#surface.convert_alpha()
assert w_t*t_w == surface.get_width()
assert h_t*t_h == surface.get_height()
stuff = pygame.image.tostring(surface, "RGBA")
self.textures.append((stuff, w_t, h_t, t_w, t_h, sizes, idx))
print "texture {0} data loaded".format(idx)
class rednener(object):
def __init__(self, loader, vs, fs, textarget):
self.snap_to_grid = False
self.textarget = textarget
frame0, tex0 = loader[0]
self.w_px = frame0.surface_w
self.h_px = frame0.surface_h
self.loader = loader
self.initializeDisplay()
self.vs = vs
self.fs = fs
self.shader_setup()
self.reset_vbos = True
self.texgen = None
self.filter = GL_NEAREST
def initializeDisplay(self):
self.reset_videomode()
self.glinfo()
glEnable(GL_ALPHA_TEST)
glAlphaFunc(GL_NOTEQUAL, 0)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glDisable(GL_DEPTH_TEST)
glDepthMask(GL_FALSE)
glEnable(GL_POINT_SPRITE)
glEnable(GL_PROGRAM_POINT_SIZE)
#glDisable(GL_POINT_SMOOTH)
glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_UPPER_LEFT)
self.font_txid, self.txco_txid = glGenTextures(2)
def glinfo(self):
strs = {
GL_VENDOR: "vendor",
GL_RENDERER: "renderer",
GL_VERSION: "version",
GL_SHADING_LANGUAGE_VERSION: "GLSL version",
}
ints = [
( 7, GL_MAX_VERTEX_ATTRIBS, "GL_MAX_VERTEX_ATTRIBS" ), # number of vec4 attribs available
( 9, GL_MAX_VERTEX_UNIFORM_COMPONENTS, "GL_MAX_VERTEX_UNIFORM_COMPONENTS" ), # single-component values
( 8, GL_MAX_FRAGMENT_UNIFORM_COMPONENTS, "GL_MAX_FRAGMENT_UNIFORM_COMPONENTS" ), # same as above
( 1, GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, "GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS" ), # samplers in vert shader
( 2, GL_MAX_TEXTURE_IMAGE_UNITS, "GL_MAX_TEXTURE_IMAGE_UNITS" ), # samplers in frag shader
( 3, GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, "GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS" ), # samplers in vert shader
( 12, GL_MAX_VARYING_FLOATS, "GL_MAX_VARYING_FLOATS" ), # 4 varying_floats = 1 texture_coord?
( 3, GL_MAX_TEXTURE_COORDS, "GL_MAX_TEXTURE_COORDS" ), # 1 texture_coord = 4 varying_floats?
( -4, GL_POINT_SIZE_MIN, "GL_POINT_SIZE_MIN" ),
( 32, GL_POINT_SIZE_MAX, "GL_POINT_SIZE_MAX" ), # no idea of our requirements
( 2048, GL_MAX_RECTANGLE_TEXTURE_SIZE, "GL_MAX_RECTANGLE_TEXTURE_SIZE" ),
]
exts = glGetString(GL_EXTENSIONS)
for e,s in strs.items():
print "{0}: {1}".format(s, glGetString(e))
for t in ints:
p = glGetInteger(t[1])
if (p<t[0]) or ((t[0]<0) and (p+t[0] >0)):
w = "** "
else:
w = ""
print "{3}{0}: {1} needed:{2}".format(t[2], p, abs(t[0]), w)
if "GL_ARB_texture_rectangle" in exts:
print "GL_ARB_texture_rectangle: supported"
else:
print "GL_ARB_texture_rectangle: NOT SUPPORTED"
def shader_setup(self, nominal=True):
print "Compiling shaders: \n {0}\n {1}".format(self.vs, self.fs)
vs = file(self.vs).readlines()
fs = file(self.fs).readlines()
if nominal:
vs.insert(5,"#define NOMINAL")
fs.insert(5,"#define NOMINAL")
self.shader = compileProgram(
compileShader("\n".join(vs), GL_VERTEX_SHADER),
compileShader("\n".join(fs), GL_FRAGMENT_SHADER))
glUseProgram(self.shader)
uniforms = "font ansi txco txsz final_alpha viewpoint pszar".split()
attributes = "screen texpos addcolor grayscale cf cbr position".split()
self.uloc = {}
for u in uniforms:
self.uloc[u] = glGetUniformLocation(self.shader, u)
print "{0}: {1:08x}".format(u, self.uloc[u])
self.aloc = {}
for a in attributes:
self.aloc[a] = glGetAttribLocation(self.shader, a)
try:
glEnableVertexAttribArray(self.aloc[a])
except Exception, e:
print "failed enabling VAA for {0}".format(a)
print e
raise
self.makeansitex()
print repr(self.uloc)
glUniform1i(self.uloc["ansi"], 1) # GL_TEXTURE0 : ansi color strip
glUniform1i(self.uloc["font"], 2) # GL_TEXTURE1 : font
glUniform1i(self.uloc["txco"], 3) # GL_TEXTURE1 : txco
glUniform1f(self.uloc["final_alpha"], 1.0)
glUniform2f(self.uloc["viewpoint"], 0, 0);
def reload_shaders(self, frame, texture, nominal):
glDeleteProgram(self.shader)
print "reload_shaders(): shaders dropped, reloading with nominal={0}".format(nominal)
self.shader_setup(nominal)
w_t, h_t, t_w, t_h = texture[1:5]
glUniform4f(self.uloc["txsz"], w_t, h_t, t_w, t_h ) # tex size in tiles, tile size in texels
self.reset_vbos = True
def upload_textures(self, texture):
stuff, w_t, h_t, t_w, t_h, sizes, gen = texture
glMatrixMode(GL_TEXTURE)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
glActiveTexture(GL_TEXTURE2)
glBindTexture(self.textarget, self.font_txid)
#clamp = GL_CLAMP_TO_EDGE
clamp = GL_REPEAT
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_S, clamp)
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_T, clamp)
glTexParameterf(self.textarget, GL_TEXTURE_MAG_FILTER, self.filter)
glTexParameterf(self.textarget, GL_TEXTURE_MIN_FILTER, self.filter)
glTexImage2D(self.textarget, 0, GL_RGBA8, w_t*t_w, h_t*t_h,
0, GL_RGBA, GL_UNSIGNED_BYTE, stuff )
glActiveTexture(GL_TEXTURE4)
glBindTexture(self.textarget, self.txco_txid)
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_S, clamp)
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_T, clamp)
glTexParameterf(self.textarget, GL_TEXTURE_MAG_FILTER, GL_NEAREST)
glTexParameterf(self.textarget, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
glTexImage2D(self.textarget, 0, GL_RGBA8, w_t, h_t,
0, GL_RGBA, GL_UNSIGNED_BYTE, sizes )
self.txsz = ( w_t, h_t, t_w, t_h )
glUniform4f(self.uloc["txsz"],*self.txsz ) # tex size in tiles, tile size in texels
print "txsz set to ( {0:0.2f}, {1:0.2f}, {2:0.2f}, {3:0.2f} )".format( w_t, h_t, t_w, t_h )
def rebind_textures(self):
glActiveTexture(GL_TEXTURE4)
glBindTexture(self.textarget, self.txco_txid)
glUniform1i(self.uloc["txco"], 4) # GL_TEXTURE1 : font
glActiveTexture(GL_TEXTURE2)
glBindTexture(self.textarget, self.font_txid)
glUniform1i(self.uloc["font"], 2) # GL_TEXTURE1 : font
glActiveTexture(GL_TEXTURE0)
glBindTexture(self.textarget, self.ansi_txid)
glUniform1i(self.uloc["ansi"], 0) # GL_TEXTURE0 : ansi color strip
def update_all_uniforms(self):
#glUniform4f(self.uloc["txsz"], w_t, h_t, t_w, t_h ) # tex size in tiles, tile size in texels
glUniform1f(self.uloc["final_alpha"], 1.0)
glUniform2f(self.uloc["viewpoint"], 0, 0)
glUniform4f(self.uloc["txsz"],*self.txsz )
def update_vbos(self, frame, texture):
if self.texgen != frame.texture_generation:
self.texgen = frame.texture_generation
self.upload_textures(texture)
Parx = 1.0;
Pary = 1.0;
if frame.Pszx > frame.Pszy:
Pary = float(frame.Pszy)/float(frame.Pszx)
else:
Parx = float(frame.Pszx)/float(frame.Pszy)
glUniform3f(self.uloc["pszar"], Parx, Pary, frame.Psz)
if self.reset_vbos:
#frame.dump()
#raise SystemExit
Parx = 1.0;
Pary = 1.0;
if frame.Pszx > frame.Pszy:
Pary = float(frame.Pszy)/float(frame.Pszx)
else:
Parx = float(frame.Pszx)/float(frame.Pszy)
glUniform3f(self.uloc["pszar"], Parx, Pary, frame.Psz)
buf = frame.buf()
self.screen_vbo = vbo.VBO(buf, usage=GL_STREAM_DRAW)
self.screen_vbo.bind()
glVertexAttribPointer(self.aloc["screen"], 4, GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.screen)
#glVertexAttribPointer(self.aloc["screen"], 4, GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.underlay)
glVertexAttribPointer(self.aloc["texpos"], 1 , GL_UNSIGNED_INT, GL_FALSE, 0, self.screen_vbo + frame.bo.texpos)
glVertexAttribPointer(self.aloc["addcolor"], 1 , GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.addcolor)
glVertexAttribPointer(self.aloc["grayscale"], 1, GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.grayscale)
glVertexAttribPointer(self.aloc["cf"], 1 , GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.cf)
glVertexAttribPointer(self.aloc["cbr"], 1 , GL_UNSIGNED_BYTE, GL_FALSE, 0, self.screen_vbo + frame.bo.cbr)
self.makegrid(frame.grid_w, frame.grid_h)
self.reset_vbos = False
else:
self.screen_vbo.set_array(frame.buf())
self.screen_vbo.bind()
def reset_videomode(self):
pygame.display.set_mode((self.w_px,self.h_px), pygame.OPENGL|pygame.DOUBLEBUF|pygame.RESIZABLE)
glMatrixMode(GL_MODELVIEW) # always so as we don't do any model->world->eye transform
glLoadIdentity()
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluOrtho2D(0, self.w_px, 0, self.h_px)
#print repr(glGetFloatv(GL_PROJECTION_MATRIX))
#glViewport(0, self.w_px, 0, self.h_px)
glViewport(0, 0, self.w_px, self.h_px)
glClearColor(0.3, 0.0, 0.0, 1.0)
glClear(GL_COLOR_BUFFER_BIT)
""" dis shit should work just like the game.
that is, if grid size is not overriden,
zoom: modify it, keeping in [(80,25), (256,256)]
change psize as necessary
reshape: modify it, keeping in [(80,25), (256,256)]
change psize as necessary
"""
MIN_GRID_X = 80
MIN_GRID_Y = 25
MAX_GRID_X = 256
MAX_GRID_Y = 256
def zoom(self, delta):
psize = self.psize + delta
# get new grid size
nw_t = math.floor(float(self.w_px)/psize)
nh_t = math.floor(float(self.h_px)/psize)
# clamp the crap, yarrrr
nw_t = min(max(nw_t, 80), 256)
nh_t = min(max(nh_t, 25), 256)
# recalc resulting psize
psize = math.floor(min(self.w_px/nw_t, self.h_px/nh_t))
""" now what do we have:
if the window is
so wide, that nw_t*(h_px/nh_t) > MAX_GRID_X
or
so tall, that n_ht*(w_px/nw_t) > MAX_GRID_Y
the game just makes tiles change aspect ratio.
if this is not an option, then prohibit zoom past that level
"""
if self.snap_to_grid:
self.w_px = self.psize*self.w_t
self.h_px = self.psize*self.h_t
#self.makegrid()
self.reset_videomode()
glUniform1f(self.uloc["pointsize"], psize)
def reshape(self, frame):
""" now, we got what? wpx, hpx, w_t, h_t from da frame. That is all.
"""
Pw = (1.0 * frame.wpx)/frame.w_t
Ph = (1.0 * frame.hpx)/frame.h_t
if Pw > Ph:
Psize = Pw
Parx = 1.0
Pary = Ph/Pw
else:
Psize = Ph
Parx = Pw/Ph
Pary = 1.0
glUniform3f(self.uloc["pszar"], Parx, Pary, frame.Psz)
self.w_px = frame.wpx
self.h_px = frame.hpx
self.makegrid(frame.w_t, frame.h_t)
def makegrid(self, w, h):
rv = []
for xt in xrange(0, w):
for yt in xrange(0, h):
x = (xt + 0.5)#/w
y = (h - yt - 0.5)#/h
rv.append( [ x, y ] )
self.vertexcount = len(rv)
self.grid_vbo = vbo.VBO(np.array( rv, 'f' ), usage=GL_STATIC_DRAW)
self.grid_vbo.bind()
glVertexAttribPointer(self.aloc["position"], 2, GL_FLOAT, False, 0, self.grid_vbo)
print "grid reset to {0} vertices".format(self.vertexcount)
def makeansitex(self):
""" makes a 16x1 2DRect texture with 16 ANSI colors """
ansi_list = [
('BLACK', 0, 0, 0),
('BLUE', 46, 88, 255),
('GREEN', 70, 170, 56),
('CYAN', 56,136 , 170),
('RED',170 , 0, 0),
('MAGENTA',170 , 56, 136),
('BROWN', 170, 85, 28),
('LGRAY', 187, 177, 167),
('DGRAY', 135, 125, 115),
('LBLUE', 96, 128, 255),
('LGREEN', 105, 255, 84),
('LCYAN', 84, 212, 255),
('LRED', 255, 0, 0),
('LMAGENTA',255 , 84, 212),
('YELLOW', 255, 204, 0),
('WHITE', 255, 250, 245)
]
ansi_stuff = ""
for c in ansi_list:
ansi_stuff += struct.pack("BBBB", c[1], c[2], c[3], 1)
glMatrixMode(GL_TEXTURE)
glLoadIdentity()
glMatrixMode(GL_MODELVIEW)
self.ansi_txid = glGenTextures(1)
glActiveTexture(GL_TEXTURE0)
glBindTexture(self.textarget, self.ansi_txid)
glTexImage2D( self.textarget, 0, GL_RGBA8, len(ansi_list), 1, 0,
GL_RGBA, GL_UNSIGNED_BYTE, ansi_stuff)
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_S, GL_CLAMP)
glTexParameteri(self.textarget, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)
glTexParameterf(self.textarget, GL_TEXTURE_MAG_FILTER, GL_NEAREST)
glTexParameterf(self.textarget, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
print "makeansitex_rect {0}x{1}->{2}".format(len(ansi_list), 1,self.ansi_txid)
def render_frame(self, frame, texture, bgc, alpha):
t = pygame.time.get_ticks()
glUseProgram(self.shader)
#glUniform1f(self.uloc["final_alpha"], alpha)
self.update_vbos(frame, texture)
glClearColor(*bgc)
glClear(GL_COLOR_BUFFER_BIT)
self.grid_vbo.bind()
self.rebind_textures()
self.update_all_uniforms()
glUseProgram(self.shader)
glDrawArrays(GL_POINTS, 0, self.vertexcount)
pygame.display.flip()
return pygame.time.get_ticks() - t
def loop(self, fps, gfps, start_frame):
bgc = ( 0.0, 0.3, 0.0 ,1 )
slt = 1000.0/fps # milliseconds
gslt = 1000.0/gfps # milliseconds
last_frame_ts = 0
frame_i = start_frame
paused = False
finished = False
panning = False
lastframesize = ( 0, 0 )
next_frame = False
self.reset_vbo = True
last_frame_ts = -1e23
while not finished:
last_render_ts = pygame.time.get_ticks()
if not paused and (last_render_ts - last_frame_ts > slt):
last_frame_ts = pygame.time.get_ticks()
frame_i += 1
try:
frame, texture = self.loader[frame_i]
except IndexError:
frame_i = start_frame
frame, texture = self.loader[frame_i]
next_frame = True
if next_frame:
if paused:
pause_str = ", pause.";
else:
pause_str = ""
if (frame.grid_w, frame.grid_h) != lastframesize:
print "framesize check: ({0}, {1}) != {2}".format(frame.grid_w, frame.grid_h, lastframesize)
lastframesize = (frame.grid_w, frame.grid_h)
self.reset_vbo = True
render_time = self.render_frame(frame, texture, bgc, 1.0)
print "frame rendered in {0} msec".format(render_time)
render_time += 1
next_render_time = pygame.time.get_ticks() + gslt - render_time
while True:
for ev in pygame.event.get():
if ev.type == pygame.KEYDOWN:
if ev.key == pygame.K_SPACE:
paused = not paused
elif ev.key == pygame.K_ESCAPE:
finished = True
elif ev.key == pygame.K_F1:
self.reload_shaders(frame, texture, nominal=True)
elif ev.key == pygame.K_F2:
self.reload_shaders(frame, texture, nominal=False)
elif ev.type == pygame.QUIT:
finished = True
elif ev.type == pygame.VIDEORESIZE:
self.reshape(ev.w, ev.h)
elif ev.type == pygame.MOUSEBUTTONDOWN:
if ev.button == 4: # wheel forward
self.zoom(-1)
elif ev.button == 5: # wheel back
self.zoom(+1)
elif ev.button == 3: # RMB
panning = True
else:
paused = not paused
elif ev.type == pygame.MOUSEBUTTONUP:
if ev.button == 3:
#print "panned to {0}x{1}".format(self.x, self.y)
panning = False
glUniform2f(self.uloc["viewpoint"], self.x, self.y)
elif ev.type == pygame.MOUSEMOTION:
if panning:
self.x -= ev.rel[0]
self.y += ev.rel[1]
glUniform2f(self.uloc["viewpoint"], self.x, self.y)
if next_render_time - pygame.time.get_ticks() < -50:
print "drawing's too slow, {0:.2f} FPS vs {1:.2f} reqd".format(1000.0/render_time, gfps)
break
elif next_render_time - pygame.time.get_ticks() < 0:
break
elif next_render_time - pygame.time.get_ticks() < 50:
pygame.time.wait(int(next_render_time - pygame.time.get_ticks()))
break
else:
pygame.time.wait(50)
def fini(self):
self.shader = None
self.vbo = None
glDeleteTextures((self.ansi_txid, self.font_txid))
pygame.quit()
#~ debug_get_flags_option: help for ST_DEBUG:
#~ | mesa [0x0000000000000001]
#~ | tgsi [0x0000000000000002]
#~ | constants [0x0000000000000004]
#~ | pipe [0x0000000000000008]
#~ | tex [0x0000000000000010]
#~ | fallback [0x0000000000000020]
#~ | screen [0x0000000000000080]
#~ | query [0x0000000000000040]
#~ debug_get_flags_option: help for LP_DEBUG: -- softpipe only
#~ | pipe [0x0000000000000001]
#~ | tgsi [0x0000000000000002]
#~ | tex [0x0000000000000004]
#~ | setup [0x0000000000000010]
#~ | rast [0x0000000000000020]
#~ | query [0x0000000000000040]
#~ | screen [0x0000000000000080]
#~ | show_tiles [0x0000000000000200]
#~ | show_subtiles [0x0000000000000400]
#~ | counters [0x0000000000000800]
#~ | scene [0x0000000000001000]
#~ | fence [0x0000000000002000]
#~ | mem [0x0000000000004000]
#~ | fs [0x0000000000008000]
#~ debug_get_flags_option: help for GALLIVM_DEBUG:
#~ | tgsi [0x0000000000000001]
#~ | ir [0x0000000000000002]
#~ | asm [0x0000000000000004]
#~ | nopt [0x0000000000000008]
#~ | perf [0x0000000000000010]
#~ | no_brilinear [0x0000000000000020]
#~ | gc [0x0000000000000040]
#export LP_DEBUG=tgsi
#export ST_DEBUG=tgsi,mesa
#export GALLIVM_DEBUG=tgsi
#export MESA_DEBUG=y
#export LIBGL_DEBUG=verbose
#export GALLIUM_PRINT_OPTIONS=help
#export TGSI_PRINT_SANITY=y
if __name__ == "__main__":
ap = argparse.ArgumentParser(description = '[PRINT_MODE:SHADER] testbed')
ap.add_argument('-fps', '--fps', metavar='fps', type=float, default=0.4)
ap.add_argument('-rect', '--rect', metavar='texture mode', dest='tmode', action='store_const', const=GL_TEXTURE_RECTANGLE)
ap.add_argument('-npot', '--npot', metavar='texture mode', dest='tmode', action='store_const', const=GL_TEXTURE_2D)
ap.add_argument('-gfps', '--gfps', metavar='gfps', type=float, default=1.0)
ap.add_argument('-s', '--start-frame', metavar='start frame', type=int, default=0)
ap.add_argument('-vs', '--vertex-shader', metavar='vertex shader', default='data/cbr_is_bold.vs')
ap.add_argument('-fs', '--fragment-shader', metavar='fragment shader', default='data/cbr_is_bold.fs')
ap.add_argument('dumpname', metavar="dump_prefix", help="dump name prefix (foobar in foobar.sdump/foobar0000.png)")
ap.add_argument('mesa', metavar="mesa_driver", nargs='?', default="hw", help="mesa driver, values: hw, hw-alt, sw, sw-alt")
pa = ap.parse_args()
if pa.tmode is None:
pa.tmode = GL_TEXTURE_2D
envi = {
"hw": (),
"hw-alt": (("LIBGL_DRIVERS_PATH","/usr/lib/x86_64-linux-gnu/dri-alternates"),),
"sw" : (("LIBGL_ALWAYS_SOFTWARE","y"),),
"sw-alt": (("LIBGL_ALWAYS_SOFTWARE","y"), ("LIBGL_DRIVERS_PATH","/usr/lib/x86_64-linux-gnu/dri-alternates"),)
}
for v in envi.values():
for et in v:
if et:
try:
del os.environ[et[0]]
except KeyError:
pass
if pa.mesa:
for et in envi[pa.mesa]:
if et:
os.environ[et[0]] = et[1]
try:
stuff = StuffDump(pa.dumpname)
r = rednener(stuff, pa.vertex_shader, pa.fragment_shader, pa.tmode)
except OSError, e:
traceback.print_exc(e)
ap.print_help()
sys.exit(1)
r.loop(fps=pa.fps, gfps=pa.gfps, start_frame=pa.start_frame)
r.fini()