def clear(self): if not self.colormapinited: raise CallError if gl.getdisplaymode() in (GET.DMRGB, GET.DMRGBDOUBLE): gl.RGBcolor(200, 200, 200) # XXX rather light grey gl.clear() return gl.writemask(0xffffffff) gl.clear()
def clear(self):
if not self.colormapinited: raise CallError
if gl.getdisplaymode() in (GET.DMRGB, GET.DMRGBDOUBLE):
gl.RGBcolor(200, 200, 200) # XXX rather light grey
gl.clear()
return
gl.writemask(0xffffffff)
gl.clear()
def reset(self): if self.wid > 0: gl.winset(self.wid) gl.clear() self.vout.initcolormap() self.queue = [] self.spares = [] self.written = 0 self.lastt = 0
def reset(self):
if self.wid > 0:
gl.winset(self.wid)
gl.clear()
self.vout.initcolormap()
self.queue = []
self.spares = []
self.written = 0
self.lastt = 0
def clearto(self, r, g, b): if not self.colormapinited: raise CallError if gl.getdisplaymode() in (GET.DMRGB, GET.DMRGBDOUBLE): gl.RGBcolor(r, g, b) gl.clear() return index = self.color0[0] self.fixcolor0 = 1 gl.mapcolor(index, r, g, b) gl.writemask(0xffffffff) gl.clear() gl.gflush()
def clearto(self, r, g, b):
if not self.colormapinited: raise CallError
if gl.getdisplaymode() in (GET.DMRGB, GET.DMRGBDOUBLE):
gl.RGBcolor(r, g, b)
gl.clear()
return
index = self.color0[0]
self.fixcolor0 = 1
gl.mapcolor(index, r, g, b)
gl.writemask(0xffffffff)
gl.clear()
gl.gflush()
def show(self): if self.wid < 0: gl.foreground() gl.prefsize(self.vout.width, self.vout.height) self.wid = gl.winopen(self.title) gl.clear() self.vout.initcolormap() gl.winset(self.wid) if not self.queue: self.vout.clear() return dt, d, cd = self.queue[-1] self.vout.showframe(d, cd)
def show(self):
if self.wid < 0:
gl.foreground()
gl.prefsize(self.vin.width, self.vin.height)
self.wid = gl.winopen(self.title)
gl.clear()
self.vin.initcolormap()
gl.winset(self.wid)
if self.qindex >= self.qsize:
self.vin.clear()
return
dt, d, cd = self.vin.getrandomframe(self.qindex)
self.vin.showframe(d, cd)
def show(self): if self.wid < 0: gl.foreground() gl.prefsize(self.vin.width, self.vin.height) self.wid = gl.winopen(self.title) gl.clear() self.vin.initcolormap() gl.winset(self.wid) if self.qindex >= self.qsize: self.vin.clear() return dt, d, cd = self.vin.getrandomframe(self.qindex) self.vin.showframe(d, cd)
def show(self):
if self.wid < 0:
gl.foreground()
gl.prefsize(self.vout.width, self.vout.height)
self.wid = gl.winopen(self.title)
gl.clear()
self.vout.initcolormap()
gl.winset(self.wid)
if not self.queue:
self.vout.clear()
return
dt, d, cd = self.queue[-1]
self.vout.showframe(d, cd)
def main():
gl.foreground()
gl.prefposition(500, 900, 500, 900)
w = gl.winopen('CrissCross')
gl.ortho2(0.0, 400.0, 0.0, 400.0)
gl.color(GL.WHITE)
gl.clear()
gl.color(GL.RED)
gl.bgnline()
gl.v2f(0.0, 0.0)
gl.v2f(400.0, 400.0)
gl.endline()
gl.bgnline()
gl.v2f(400.0, 0.0)
gl.v2f(0.0, 400.0)
gl.endline()
time.sleep(5)
def main():
gl.foreground()
gl.prefposition(500, 900, 500, 900)
w = gl.winopen('CrissCross')
gl.ortho2(0.0, 400.0, 0.0, 400.0)
gl.color(GL.WHITE)
gl.clear()
gl.color(GL.RED)
gl.bgnline()
gl.v2f(0.0, 0.0)
gl.v2f(400.0, 400.0)
gl.endline()
gl.bgnline()
gl.v2f(400.0, 0.0)
gl.v2f(0.0, 400.0)
gl.endline()
time.sleep(5)
def gltest():
import gl, fm
gl.foreground()
W, H = 1000, 800
gl.prefsize(W, H)
wid = gl.winopen('gltest')
gl.ortho2(0, W, H, 0)
gl.color(7)
gl.clear()
gl.color(0)
fp = openfile()
TSTART()
fmt = GLFormatter().init(5, 0, W)
feedfile(fp, fmt)
fmt.flush()
TSTOP()
import time
time.sleep(5)
def gltest():
import gl, fm
gl.foreground()
W, H = 1000, 800
gl.prefsize(W, H)
wid = gl.winopen('gltest')
gl.ortho2(0, W, H, 0)
gl.color(7)
gl.clear()
gl.color(0)
fp = openfile()
TSTART()
fmt = GLFormatter().init(5, 0, W)
feedfile(fp, fmt)
fmt.flush()
TSTOP()
import time
time.sleep(5)
def initcolormap(self):
self.colormapinited = 1
self.color0 = None
self.fixcolor0 = 0
if self.format in ('rgb', 'jpeg', 'compress'):
self.set_rgbmode()
gl.RGBcolor(200, 200, 200) # XXX rather light grey
gl.clear()
return
# This only works on an Entry-level Indigo from IRIX 4.0.5
if self.format == 'rgb8' and is_entry_indigo() and \
gl.gversion() == 'GL4DLG-4.0.': # Note trailing '.'!
self.set_rgbmode()
gl.RGBcolor(200, 200, 200) # XXX rather light grey
gl.clear()
gl.pixmode(GL.PM_SIZE, 8)
return
self.set_cmode()
self.skipchrom = 0
if self.offset == 0:
self.mask = 0x7ff
else:
self.mask = 0xfff
if not self.quiet:
sys.stderr.write('Initializing color map...')
self._initcmap()
gl.clear()
if not self.quiet:
sys.stderr.write(' Done.\n')
def initcolormap(self):
self.colormapinited = 1
self.color0 = None
self.fixcolor0 = 0
if self.format in ('rgb', 'jpeg', 'compress'):
self.set_rgbmode()
gl.RGBcolor(200, 200, 200) # XXX rather light grey
gl.clear()
return
# This only works on an Entry-level Indigo from IRIX 4.0.5
if self.format == 'rgb8' and is_entry_indigo() and \
gl.gversion() == 'GL4DLG-4.0.': # Note trailing '.'!
self.set_rgbmode()
gl.RGBcolor(200, 200, 200) # XXX rather light grey
gl.clear()
gl.pixmode(GL.PM_SIZE, 8)
return
self.set_cmode()
self.skipchrom = 0
if self.offset == 0:
self.mask = 0x7ff
else:
self.mask = 0xfff
if not self.quiet:
sys.stderr.write('Initializing color map...')
self._initcmap()
gl.clear()
if not self.quiet:
sys.stderr.write(' Done.\n')
def testGL():
import gl, GL, fmt
if sys.argv[1:]: file = sys.argv[1]
else: file = 'test.html'
data = open(file, 'r').read()
W, H = 600, 600
gl.foreground()
gl.prefsize(W, H)
wid = gl.winopen('testGL')
gl.ortho2(0, W, H, 0)
gl.color(GL.WHITE)
gl.clear()
gl.color(GL.BLACK)
b = fmt.GLBackEnd(wid)
f = fmt.BaseFormatter(b.d, b)
p = FormattingParser(f, GLStylesheet)
p.feed(data)
p.close()
b.finish()
#
import time
time.sleep(5)
def testGL():
import gl, GL, fmt
if sys.argv[1:]: file = sys.argv[1]
else: file = 'test.html'
data = open(file, 'r').read()
W, H = 600, 600
gl.foreground()
gl.prefsize(W, H)
wid = gl.winopen('testGL')
gl.ortho2(0, W, H, 0)
gl.color(GL.WHITE)
gl.clear()
gl.color(GL.BLACK)
b = fmt.GLBackEnd(wid)
f = fmt.BaseFormatter(b.d, b)
p = FormattingParser(f, GLStylesheet)
p.feed(data)
p.close()
b.finish()
#
import time
time.sleep(5)
#! /usr/bin/env python
#! /usr/bin/env python
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(800, 600, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
window.makeContextCurrent()
window.setKeyCallback(key_callback)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
shaderProgram = Shader(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE)
shaderProgram.use()
vao = gl.genVertexArrays(1)[0]
vbo, ebo = gl.genBuffers(2)
# 1. Bind Vertex Array Object
gl.bindVertexArray(vao)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# 2. Copy our index array in a buffer for OpenGL to use
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo)
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, indices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# Color attribute
gl.vertexAttribPointer(1, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.color.offset)
gl.enableVertexAttribArray(1)
# TexCoord attribute
gl.vertexAttribPointer(2, 2, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.texcoord.offset)
gl.enableVertexAttribArray(2)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# create the texture object, load the texture
# Load and create a texture
texture1, texture2 = gl.genTextures(2)
# Texture 1
load_texture(texture1, 'learningopengl/resources/textures/container.jpg')
# Texture 2
load_texture(texture2, 'learningopengl/resources/textures/awesomeface.png')
while not window.shouldClose():
glfw.pollEvents()
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT)
shaderProgram.use()
t = time.perf_counter()
translation = Mat4.Translation(Vec3(0.5, -0.5, 0.0))
rotation = Mat4.Rotation(t, Vec3(0.0, 0.0, 1.0))
trans = translation * rotation
shaderProgram.uniforms.transform = trans
shaderProgram.uniforms.ourTexture1 = texture1
shaderProgram.uniforms.ourTexture2 = texture2
gl.bindVertexArray(vao)
gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_INT, 0)
# gl.drawArrays(gl.TRIANGLES, 0, 3);
gl.bindVertexArray(0)
window.swapBuffers()
gl.deleteVertexArrays([vao])
gl.deleteBuffers([vbo, ebo])
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(WIDTH, HEIGHT, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
inputMap = InputMap()
window.makeContextCurrent()
window.setKeyCallback(inputMap.key_callback)
window.setCursorPosCallback(inputMap.mouse_callback)
# window.setScrollCallback(inputMap.scroll_callback)
window.setInputMode(glfw.CURSOR, glfw.CURSOR_DISABLED)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
camera = Camera(Vec3(0.0, 0.0, 3.0))
lastX = 400
lastY = 300
firstMouse = True
deltaTime = 0.0
lastFrame = 0.0
gl.enable(gl.DEPTH_TEST)
shaderProgram = Shader(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE)
shaderProgram.use()
obj_model = generate_model(load_obj_file(io.StringIO(CUBE_OBJ), ""))
vao, vbo, ebo = load_model_data(obj_model)
# create the texture object, load the texture
# Load and create a texture
texture1, texture2 = gl.genTextures(2)
# Texture 1
load_texture(texture1, 'learningopengl/resources/textures/container.jpg')
# Texture 2
load_texture(texture2, 'learningopengl/resources/textures/awesomeface.png')
while not window.shouldClose():
inputMap.begin_frame()
glfw.pollEvents()
input = inputMap.get_input()
camera.processInput(input, 1.0/30.0)
# TODO: see http://www.glfw.org/docs/latest/window.html#window_fbsize
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT|gl.DEPTH_BUFFER_BIT)
shaderProgram.use()
shaderProgram.uniforms.ourTexture1 = texture1
shaderProgram.uniforms.ourTexture2 = texture2
# create transformations
# view = Mat4.Translation(Vec3(0.0, 0.0, -3.0))
view = camera.getViewMatrix()
projection = Mat4.Perspective(45.0, float(WIDTH) / float(HEIGHT), 0.1, 100.0)
# assign the transformations
shaderProgram.uniforms.view = view
shaderProgram.uniforms.projection = projection
gl.bindVertexArray(vao)
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo)
for i, position in enumerate(cubePositions):
# Calculate the model matrix for each object and pass it to shader before drawing
model = Mat4.Translation(position)
angle = 20.0 * i;
model = model * Mat4.Rotation(angle, Vec3(1.0, 0.3, 0.5))
shaderProgram.uniforms.model = model
dc = obj_model['meshes'][0]['draw_call']
gl.drawElements(gl.TRIANGLES, dc['count'], gl.UNSIGNED_INT, dc['start'] * obj_model['vertex_buffer']['stride'])
gl.bindVertexArray(0)
window.swapBuffers()
shaderProgram.delete()
gl.deleteVertexArrays([vao])
gl.deleteBuffers([vbo, ebo])
#! /usr/bin/env python # Play CMIF movie files # Help function def help(): print 'Usage: Vplay [options] [file] ...' print print 'Options:' print '-M magnify : magnify the image by the given factor' print '-d : write some debug stuff on stderr' print '-l : loop, playing the movie over and over again' print '-m delta : drop frames closer than delta seconds (default 0.)' print '-n : don\'t wait after each file' print '-q : quiet, no informative messages' print '-r delta : regenerate input time base delta seconds apart' print '-s speed : speed change factor (default 1.0)' print '-t : use a 2nd thread for read-ahead' print '-x left : window offset from left of screen' print '-y top : window offset from top of screen' print '-w width : window width' print '-h height : window height' print '-b color : background color (white,black or (r,g,b))' print 'file ... : file(s) to play; default film.video' print print 'User interface:' print 'Press the left mouse button to stop or restart the movie.' print 'Press ESC or use the window manager Close or Quit command' print 'to close the window and play the next file (if any).' # Imported modules
# Classes to read and write CMIF video files.
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(800, 600, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
window.makeContextCurrent()
window.setKeyCallback(key_callback)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
shaderProgram = Shader(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE)
shaderProgram.use()
vao = gl.genVertexArrays(1)[0]
vbo, ebo = gl.genBuffers(2)
# 1. Bind Vertex Array Object
gl.bindVertexArray(vao)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# 2. Copy our index array in a buffer for OpenGL to use
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo)
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, indices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# Color attribute
gl.vertexAttribPointer(1, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.color.offset)
gl.enableVertexAttribArray(1)
# TexCoord attribute
gl.vertexAttribPointer(2, 2, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.texcoord.offset)
gl.enableVertexAttribArray(2)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# create the texture object, load the texture
# Load and create a texture
texture1, texture2 = gl.genTextures(2)
# ====================
# Texture 1
# ====================
gl.bindTexture(gl.TEXTURE_2D, texture1) # All upcoming GL_TEXTURE_2D operations now have effect on our texture object
# Set our texture parameters
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT) # Set texture wrapping to GL_REPEAT
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT)
# Set texture filtering
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR)
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR)
# Load, create texture and generate mipmaps
img = PIL.Image.open('learningopengl/resources/textures/container.jpg')
img = PIL.ImageOps.flip(img)
width, height = img.size
data = img.convert("RGBA").tobytes("raw", "RGBA")
# unsigned char* image = SOIL_load_image(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, 0, SOIL_LOAD_RGB);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, width, height, 0, gl.RGBA, gl.UNSIGNED_BYTE, data)
gl.generateMipmap(gl.TEXTURE_2D)
gl.bindTexture(gl.TEXTURE_2D, 0) # Unbind texture when done, so we won't accidentily mess up our texture.
# ===================
# Texture 2
# ===================
gl.bindTexture(gl.TEXTURE_2D, texture2)
# Set our texture parameters
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.REPEAT)
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.REPEAT)
# Set texture filtering
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR)
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR)
# Load, create texture and generate mipmaps
img = PIL.Image.open('learningopengl/resources/textures/awesomeface.png')
img = PIL.ImageOps.flip(img)
width, height = img.size
data = img.convert("RGBA").tobytes("raw", "RGBA")
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, width, height, 0, gl.RGBA, gl.UNSIGNED_BYTE, data)
gl.generateMipmap(gl.TEXTURE_2D)
# SOIL_free_image_data(image);
gl.bindTexture(gl.TEXTURE_2D, 0);
while not window.shouldClose():
glfw.pollEvents()
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT)
shaderProgram.use()
# Bind Textures using texture units
gl.activeTexture(gl.TEXTURE0)
gl.bindTexture(gl.TEXTURE_2D, texture1);
gl.uniform1i(shaderProgram.getUniformLocation("ourTexture1"), 0);
gl.activeTexture(gl.TEXTURE1);
gl.bindTexture(gl.TEXTURE_2D, texture2);
gl.uniform1i(shaderProgram.getUniformLocation("ourTexture2"), 1);
gl.bindVertexArray(vao)
gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_INT, 0)
# gl.drawArrays(gl.TRIANGLES, 0, 3);
gl.bindVertexArray(0)
window.swapBuffers()
gl.deleteVertexArrays([vao])
gl.deleteBuffers([vbo, ebo])
def getevent():
while 1:
#
# Get next event from the processed queue, if any
#
if G.queue:
event = G.queue[0]
del G.queue[0]
# print 'getevent from queue -->', event
return event
#
# Get next event from the draw queue, if any,
# but only if there is nothing in the system queue.
#
if G.drawqueue and not gl.qtest():
win = G.drawqueue[0]
del G.drawqueue[0]
gl.winset(win._gid)
gl.color(win._bg)
gl.clear()
event = WE_DRAW, win, win._area
# print 'getevent from drawqueue -->', event
return event
#
# Get next event from system queue, blocking if necessary
# until one is available.
# Some cases immediately return the event, others do nothing
# or append one or more events to the processed queue.
#
dev, val = gl.qread()
#
if dev == REDRAW:
win = G.windowmap[` val `]
old_area = win._area
win._fixviewport()
win._needredraw()
if old_area <> win._area:
# print 'getevent --> WE_SIZE'
return WE_SIZE, win, None
elif dev == KEYBD:
if val == 3:
raise KeyboardInterrupt # Control-C in window
character = chr(val)
if commands.has_key(character):
return WE_COMMAND, G.focus, commands[character]
return WE_CHAR, G.focus, character
elif dev == LEFTARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_LEFT
elif dev == RIGHTARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_RIGHT
elif dev == UPARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_UP
elif dev == DOWNARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_DOWN
elif dev in (LEFTALTKEY, RIGHTALTKEY):
if val:
for code in codelist:
gl.qdevice(code)
else:
for code in codelist:
gl.unqdevice(code)
elif dev in codelist:
if val:
event = G.focus._doshortcut(code2key[` dev `])
if event:
return event
elif dev == LEFTMOUSE:
G.mousex = gl.getvaluator(MOUSEX)
G.mousey = gl.getvaluator(MOUSEY)
if val:
type = WE_MOUSE_DOWN
gl.qdevice(MOUSEX)
gl.qdevice(MOUSEY)
else:
type = WE_MOUSE_UP
gl.unqdevice(MOUSEX)
gl.unqdevice(MOUSEY)
return _mouseevent(type)
elif dev == MOUSEX:
G.mousex = val
return _mouseevent(WE_MOUSE_MOVE)
elif dev == MOUSEY:
G.mousey = val
return _mouseevent(WE_MOUSE_MOVE)
elif dev == RIGHTMOUSE: # Menu button press/release
if val: # Press
event = G.focus._domenu()
if event:
return event
elif dev == INPUTCHANGE:
if G.focus:
G.queue.append(WE_DEACTIVATE, G.focus, None)
G.focus = G.windowmap[` val `]
if G.focus:
G.queue.append(WE_ACTIVATE, G.focus, None)
elif dev in (WINSHUT, WINQUIT):
return WE_CLOSE, G.windowmap[` val `], None
else:
print "*** qread() --> dev:", dev, "val:", val
def main():
# insure that we at least have an X display before continuing.
import os
try:
display = os.environ["DISPLAY"]
except:
raise TestSkipped, "No $DISPLAY -- skipping gl test"
# touch all the attributes of gl without doing anything
if verbose:
print "Touching gl module attributes..."
for attr in glattrs:
if verbose:
print "touching: ", attr
getattr(gl, attr)
# create a small 'Crisscross' window
if verbose:
print 'Creating a small "CrissCross" window...'
print "foreground"
gl.foreground()
if verbose:
print "prefposition"
gl.prefposition(500, 900, 500, 900)
if verbose:
print 'winopen "CrissCross"'
w = gl.winopen("CrissCross")
if verbose:
print "clear"
gl.clear()
if verbose:
print "ortho2"
gl.ortho2(0.0, 400.0, 0.0, 400.0)
if verbose:
print "color WHITE"
gl.color(GL.WHITE)
if verbose:
print "color RED"
gl.color(GL.RED)
if verbose:
print "bgnline"
gl.bgnline()
if verbose:
print "v2f"
gl.v2f(0.0, 0.0)
gl.v2f(400.0, 400.0)
if verbose:
print "endline"
gl.endline()
if verbose:
print "bgnline"
gl.bgnline()
if verbose:
print "v2i"
gl.v2i(400, 0)
gl.v2i(0, 400)
if verbose:
print "endline"
gl.endline()
if verbose:
print "Displaying window for 2 seconds..."
time.sleep(2)
if verbose:
print "winclose"
gl.winclose(w)
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(WIDTH, HEIGHT, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
inputMap = InputMap()
window.makeContextCurrent()
window.setKeyCallback(inputMap.key_callback)
window.setCursorPosCallback(inputMap.mouse_callback)
#window.setScrollCallback(inputMap.scroll_callback)
window.setInputMode(glfw.CURSOR, glfw.CURSOR_DISABLED)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
camera = Camera(position=Vec3(0.0, 0.0, 3.0))
lastX = 400
lastY = 300
firstMouse = True
deltaTime = 0.0
lastFrame = 0.0
gl.enable(gl.DEPTH_TEST)
lampShaderProgram = Shader(LAMP_VERTEX_SHADER_SOURCE, LAMP_FRAGMENT_SHADER_SOURCE)
colorShaderProgram = Shader(COLORS_VERTEX_SHADER_SOURCE, COLORS_FRAGMENT_SHADER_SOURCE)
colorShaderProgram.use()
lightVAO, containerVAO = gl.genVertexArrays(2)
vbo, ebo = gl.genBuffers(2)
# 1. Bind Vertex Array Object
gl.bindVertexArray(containerVAO)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# 1. Bind Vertex Array Object
gl.bindVertexArray(lightVAO)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
# create the texture object, load the texture
# Load and create a texture
# texture1, texture2 = gl.genTextures(2)
# Texture 1
# load_texture(texture1, 'learningopengl/resources/textures/container.jpg')
# Texture 2
# load_texture(texture2, 'learningopengl/resources/textures/awesomeface.png')
# window.setFrameBufferSizeCallback(lambda: )
# glfwSetFramebufferSizeCallback(window, framebuffer_size_callback)
sb = True
while not window.shouldClose():
inputMap.begin_frame()
glfw.pollEvents()
input = inputMap.get_input()
camera.processInput(input, 1.0/30.0)
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT|gl.DEPTH_BUFFER_BIT)
colorShaderProgram.use()
colorShaderProgram.uniforms.objectColor = Vec3(1.0, 0.5, 0.31)
colorShaderProgram.uniforms.lightColor = Vec3(1.0, 0.5, 1.0)
# create transformations
# view = Mat4.Translation(Vec3(0.0, 0.0, -3.0))
view = camera.getViewMatrix()
projection = Mat4.Perspective(45.0, float(WIDTH) / float(HEIGHT), 0.1, 100.0)
# assign the transformations
colorShaderProgram.uniforms.view = view
colorShaderProgram.uniforms.projection = projection
# draw the container
gl.bindVertexArray(containerVAO)
model = Mat4.Identity()
colorShaderProgram.uniforms.model = model
gl.drawArrays(gl.TRIANGLES, 0, 36)
gl.bindVertexArray(0)
# draw the lamp
lampShaderProgram.use()
lampShaderProgram.uniforms.view = view
lampShaderProgram.uniforms.projection = projection
lightPos = Vec3(1.2, 1.0, 2.0)
model = Mat4.Translation(lightPos) * Mat4.Scale(0.2)
lampShaderProgram.uniforms.model = model
gl.bindVertexArray(lightVAO)
gl.drawArrays(gl.TRIANGLES, 0, 36)
gl.bindVertexArray(0)
window.swapBuffers()
lampShaderProgram.delete()
colorShaderProgram.delete()
gl.deleteVertexArrays([containerVAO, lightVAO ])
gl.deleteBuffers([vbo, ebo])
import gl, GL
#! /usr/bin/env python # Play synchronous video and audio. # Highly experimental! import sys import getopt import string import os import VFile import aifc import gl, GL, DEVICE import al, AL def usage(): sys.stderr.write( \ 'usage: aplay [-o offset] [-q qsize] videofile audiofile\n') sys.exit(2) def main(): offset = 0 qsize = 0 # This defaults to 1/10 second of sound videofile = 'film.video' audiofile = 'film.aiff' try: opts, args = getopt.getopt(sys.argv[1:], 'o:q:') except getopt.error, msg: sys.stderr.write(msg + '\n') usage() try: for o, a in opts: if o == '-o': offset = string.atoi(a)
import sys
def reset(self): if self.wid > 0: gl.winset(self.wid) gl.clear() self.vin.initcolormap() self.qindex = 0
def getevent():
while 1:
#
# Get next event from the processed queue, if any
#
if G.queue:
event = G.queue[0]
del G.queue[0]
#print 'getevent from queue -->', event
return event
#
# Get next event from the draw queue, if any,
# but only if there is nothing in the system queue.
#
if G.drawqueue and not gl.qtest():
win = G.drawqueue[0]
del G.drawqueue[0]
gl.winset(win._gid)
gl.color(win._bg)
gl.clear()
event = WE_DRAW, win, win._area
#print 'getevent from drawqueue -->', event
return event
#
# Get next event from system queue, blocking if necessary
# until one is available.
# Some cases immediately return the event, others do nothing
# or append one or more events to the processed queue.
#
dev, val = gl.qread()
#
if dev == REDRAW:
win = G.windowmap[ ` val `]
old_area = win._area
win._fixviewport()
win._needredraw()
if old_area <> win._area:
#print 'getevent --> WE_SIZE'
return WE_SIZE, win, None
elif dev == KEYBD:
if val == 3:
raise KeyboardInterrupt # Control-C in window
character = chr(val)
if commands.has_key(character):
return WE_COMMAND, G.focus, commands[character]
return WE_CHAR, G.focus, character
elif dev == LEFTARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_LEFT
elif dev == RIGHTARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_RIGHT
elif dev == UPARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_UP
elif dev == DOWNARROWKEY:
if val:
return WE_COMMAND, G.focus, WC_DOWN
elif dev in (LEFTALTKEY, RIGHTALTKEY):
if val:
for code in codelist:
gl.qdevice(code)
else:
for code in codelist:
gl.unqdevice(code)
elif dev in codelist:
if val:
event = G.focus._doshortcut(code2key[ ` dev `])
if event:
return event
elif dev == LEFTMOUSE:
G.mousex = gl.getvaluator(MOUSEX)
G.mousey = gl.getvaluator(MOUSEY)
if val:
type = WE_MOUSE_DOWN
gl.qdevice(MOUSEX)
gl.qdevice(MOUSEY)
else:
type = WE_MOUSE_UP
gl.unqdevice(MOUSEX)
gl.unqdevice(MOUSEY)
return _mouseevent(type)
elif dev == MOUSEX:
G.mousex = val
return _mouseevent(WE_MOUSE_MOVE)
elif dev == MOUSEY:
G.mousey = val
return _mouseevent(WE_MOUSE_MOVE)
elif dev == RIGHTMOUSE: # Menu button press/release
if val: # Press
event = G.focus._domenu()
if event:
return event
elif dev == INPUTCHANGE:
if G.focus:
G.queue.append(WE_DEACTIVATE, G.focus, None)
G.focus = G.windowmap[ ` val `]
if G.focus:
G.queue.append(WE_ACTIVATE, G.focus, None)
elif dev in (WINSHUT, WINQUIT):
return WE_CLOSE, G.windowmap[ ` val `], None
else:
print '*** qread() --> dev:', dev, 'val:', val
def reset(self):
if self.wid > 0:
gl.winset(self.wid)
gl.clear()
self.vin.initcolormap()
self.qindex = 0
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(800, 600, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
window.makeContextCurrent()
window.setKeyCallback(key_callback)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
shaderProgram = Shader(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE)
shaderProgram.use()
vao = gl.genVertexArrays(1)[0]
vbo, ebo = gl.genBuffers(2)
print(vao, vbo, ebo)
# 1. Bind Vertex Array Object
gl.bindVertexArray(vao)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# 2. Copy our index array in a buffer for OpenGL to use
# gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo)
# gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, indices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# Color attribute
gl.vertexAttribPointer(1, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.color.offset)
gl.enableVertexAttribArray(1)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
while not window.shouldClose():
glfw.pollEvents()
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT)
shaderProgram.use()
gl.bindVertexArray(vao)
# gl.drawElements(gl.TRIANGLES, 6, gl.UNSIGNED_INT, 0)
gl.drawArrays(gl.TRIANGLES, 0, 3);
gl.bindVertexArray(0)
window.swapBuffers()
gl.deleteVertexArrays([vao])
gl.deleteBuffers([vbo, ebo])
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(WIDTH, HEIGHT, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
window.makeContextCurrent()
window.setKeyCallback(key_callback)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
gl.enable(gl.DEPTH_TEST)
shaderProgram = Shader(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE)
shaderProgram.use()
vao = gl.genVertexArrays(1)[0]
vbo, ebo = gl.genBuffers(2)
# 1. Bind Vertex Array Object
gl.bindVertexArray(vao)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# 2. Copy our index array in a buffer for OpenGL to use
#gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo)
#gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, indices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# Color attribute
# gl.vertexAttribPointer(1, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.color.offset)
# gl.enableVertexAttribArray(1)
# TexCoord attribute
gl.vertexAttribPointer(2, 2, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.texcoord.offset)
gl.enableVertexAttribArray(2)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# create the texture object, load the texture
# Load and create a texture
texture1, texture2 = gl.genTextures(2)
# Texture 1
load_texture(texture1, 'learningopengl/resources/textures/container.jpg')
# Texture 2
load_texture(texture2, 'learningopengl/resources/textures/awesomeface.png')
sb = True
while not window.shouldClose():
glfw.pollEvents()
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT|gl.DEPTH_BUFFER_BIT)
shaderProgram.use()
shaderProgram.uniforms.ourTexture1 = texture1
shaderProgram.uniforms.ourTexture2 = texture2
# create transformations
view = Mat4.Translation(Vec3(0.0, 0.0, -3.0))
projection = Mat4.Perspective(45.0, float(WIDTH) / float(HEIGHT), 0.1, 100.0)
# assign the transformations
shaderProgram.uniforms.view = view
shaderProgram.uniforms.projection = projection
gl.bindVertexArray(vao)
for i, position in enumerate(cubePositions):
# Calculate the model matrix for each object and pass it to shader before drawing
model = Mat4.Translation(position)
angle = 20.0 * i;
model = model * Mat4.Rotation(angle, Vec3(1.0, 0.3, 0.5))
shaderProgram.uniforms.model = model
gl.drawArrays(gl.TRIANGLES, 0, 36)
gl.bindVertexArray(0)
window.swapBuffers()
shaderProgram.delete()
gl.deleteVertexArrays([vao])
gl.deleteBuffers([vbo, ebo])
xborder = yborder = 0 if xwsiz: vin.xorigin = (xwsiz - width)/2 width = xwsiz if ywsiz: vin.yorigin = (ywsiz - height)/2 height = ywsiz if xoff <> None and yoff <> None: scrheight = gl.getgdesc(GL.GD_YPMAX) gl.prefposition(xoff, xoff+width-1, \ scrheight-yoff-height, scrheight-yoff-1) else: gl.prefsize(width, height) win = gl.winopen(filename) gl.clear() if quiet: vin.quiet = 1 vin.initcolormap() if bgcolor: r, g, b = bgcolor vin.clearto(r,g,b) gl.qdevice(ESCKEY) gl.qdevice(WINSHUT) gl.qdevice(WINQUIT) gl.qdevice(LEFTMOUSE) stop = 0
#! /usr/bin/env python
# Play CMIF movie files
# Help function
def help():
print 'Usage: Vplay [options] [file] ...'
print
print 'Options:'
print '-M magnify : magnify the image by the given factor'
print '-d : write some debug stuff on stderr'
print '-l : loop, playing the movie over and over again'
print '-m delta : drop frames closer than delta seconds (default 0.)'
print '-n : don\'t wait after each file'
print '-q : quiet, no informative messages'
print '-r delta : regenerate input time base delta seconds apart'
print '-s speed : speed change factor (default 1.0)'
print '-t : use a 2nd thread for read-ahead'
print '-x left : window offset from left of screen'
print '-y top : window offset from top of screen'
print '-w width : window width'
print '-h height : window height'
print '-b color : background color (white,black or (r,g,b))'
print 'file ... : file(s) to play; default film.video'
print
print 'User interface:'
print 'Press the left mouse button to stop or restart the movie.'
print 'Press ESC or use the window manager Close or Quit command'
print 'to close the window and play the next file (if any).'
# Imported modules
import gl, GL
def draw(self):
self.camera.setCurrent()
if self.state.won:
for device in self.device_bag.objs:
self.pmanager.addSystem(gl.ParticleSystem(device.pos + (.1,), globjects.Firework, 10, 0))
for task in self.state.deadtasks:
if not task.successful:
continue
if isinstance(task, model.task.CreateCogTask):
self.pmanager.addSystem(gl.ParticleSystem(task.pos + (1,),
globjects.SmokePuff, 5 * task.diam ** 2, task.diam * .25))
elif isinstance(task, model.task.RemoveCogTask):
self.pmanager.addSystem(gl.ParticleSystem(task.cog.pos + (1,),
globjects.SmokePuff, 5 * task.cog.diam ** 2, task.cog.diam * .25))
elif isinstance(task, model.task.BuildPlatformTask):
self.pmanager.addSystem(gl.ParticleSystem(
(task.pos[0], task.pos[1] + .4, 1.2),
globjects.SmokePuff, 5, .25))
elif isinstance(task, model.task.BuildLadderTask):
self.pmanager.addSystem(gl.ParticleSystem(
(task.pos[0], task.pos[1], 1.2),
globjects.SmokePuff, 10, .25))
self.state.deadtasks.clear()
for belt in self.state.deadbelts:
self.pmanager.addSystem(globjects.SnappedBelt(belt.part1.pos + (.1,), belt.part2.pos + (.1,)))
self.state.deadbelts.clear()
self.pmanager.tick()
self.cog_bag.update(self.state.cogs)
if self.state.pgrid.dirty:
self.plat_bag.update(self.state.pgrid.platform_dict())
self.ladder_bag.update([x for x, y in self.state.pgrid if y[1]])
self.elf_bag.update(self.state.elves)
self.belt_bag.update(self.state.belts)
self.device_bag.update(self.state.devices | set([self.state.spring]))
self.task_bag.update(self.state.tasks)
gl.clear()
for bag in [self.elf_bag, self.cog_bag, self.belt_bag,
self.plat_bag, self.ladder_bag, self.device_bag,
self.task_bag]:
bag.render()
self.boundary.render()
self.cursor.render()
self.pmanager.render()
if not self.menu_mode:
self.interface_overlay.render()
self.gametext_overlay.render()
if self.interface.tutorial:
self.tutorial_overlay.render()
if self.state.won:
self.victory_overlay.render()
else:
self.title_overlay.render()
self.menutext_overlay.render()
self.state.pgrid.mark_clean()
pygame.display.flip()
def main():
glfw.setErrorCallback(error_callback)
glfw.init()
glfw.windowHint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.windowHint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.windowHint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# glfw.windowHint(glfw.RESIZABLE, gl.FALSE)
glfw.windowHint(glfw.OPENGL_FORWARD_COMPAT, 1)
window = glfw.createWindow(WIDTH, HEIGHT, "LearnOpenGL")
if window is None:
print('could not open window.')
glfw.terminate()
sys.exit()
inputMap = InputMap()
window.makeContextCurrent()
window.setKeyCallback(inputMap.key_callback)
window.setCursorPosCallback(inputMap.mouse_callback)
#window.setScrollCallback(inputMap.scroll_callback)
window.setInputMode(glfw.CURSOR, glfw.CURSOR_DISABLED)
err = gl.getError()
if err:
print("WINDOW OPEN ERROR:", err)
camera = Camera(position=Vec3(0.0, 0.0, 3.0))
lastX = 400
lastY = 300
firstMouse = True
deltaTime = 0.0
lastFrame = 0.0
gl.enable(gl.DEPTH_TEST)
lampShaderProgram = Shader(LAMP_VERTEX_SHADER_SOURCE, LAMP_FRAGMENT_SHADER_SOURCE)
lightingShaderProgram = Shader(LIGHTING_VERTEX_SHADER_SOURCE, LIGHTING_FRAGMENT_SHADER_SOURCE)
lightingShaderProgram.use()
lightVAO, containerVAO = gl.genVertexArrays(2)
vbo = gl.genBuffers(1)[0]
# 1. Bind Vertex Array Object
gl.bindVertexArray(containerVAO)
# 2. Copy our vertices array in a buffer for OpenGL to use
gl.bindBuffer(gl.ARRAY_BUFFER, vbo)
gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# Normal attribute
gl.vertexAttribPointer(1, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.normal.offset)
gl.enableVertexAttribArray(1)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# 1. Bind Vertex Array Object
gl.bindVertexArray(lightVAO)
# Position attribute
gl.vertexAttribPointer(0, 3, gl.FLOAT, gl.FALSE, sizeof(Vertex), Vertex.position.offset)
gl.enableVertexAttribArray(0)
# 4. Unbind the VAO
gl.bindVertexArray(0)
# 4. unbind the vbo
gl.bindBuffer(gl.ARRAY_BUFFER, 0)
lightPos = Vec3(1.2, 1.0, 2.0)
lastFrame = time.perf_counter()
while not window.shouldClose():
inputMap.begin_frame()
glfw.pollEvents()
currentFrame = time.perf_counter()
deltaTime = currentFrame - lastFrame
lastFrame = currentFrame
input = inputMap.get_input()
camera.processInput(input, 1.0/30.0)
framebuffer_width, framebuffer_height = window.getFramebufferSize()
gl.viewport(0, 0, framebuffer_width, framebuffer_height)
gl.clearColor(0.2, 0.3, 0.3, 1.0)
gl.clear(gl.COLOR_BUFFER_BIT|gl.DEPTH_BUFFER_BIT)
lightingShaderProgram.use()
lightingShaderProgram.uniforms.light.position = lightPos
lightingShaderProgram.uniforms.viewPos = camera.position
lightColor = Vec3(math.sin(currentFrame) * 2.0, math.sin(currentFrame) * 0.7, math.sin(currentFrame) * 1.3)
diffuseColor = lightColor * 0.3
ambientColor = diffuseColor * 0.2
lightingShaderProgram.uniforms.light.ambient = ambientColor
lightingShaderProgram.uniforms.light.diffuse = diffuseColor
lightingShaderProgram.uniforms.light.specular = Vec3(1.0, 1.0, 1.0)
lightingShaderProgram.uniforms.material.ambient = Vec3(1.0, 0.5, 0.31)
lightingShaderProgram.uniforms.material.diffuse = Vec3(1.0, 0.5, 0.31)
lightingShaderProgram.uniforms.material.specular = Vec3(0.5, 0.5, 0.5) # Specular doesn't have full effect on this object's material
lightingShaderProgram.uniforms.material.shininess = 32.0
# create transformations
view = camera.getViewMatrix()
projection = Mat4.Perspective(45.0, float(WIDTH) / float(HEIGHT), 0.1, 100.0)
# assign the transformations
lightingShaderProgram.uniforms.view = view
lightingShaderProgram.uniforms.projection = projection
# draw the container
gl.bindVertexArray(containerVAO)
model = Mat4.Identity()
lightingShaderProgram.uniforms.model = model
gl.drawArrays(gl.TRIANGLES, 0, 36)
gl.bindVertexArray(0)
# draw the lamp
lampShaderProgram.use()
lampShaderProgram.uniforms.view = view
lampShaderProgram.uniforms.projection = projection
model = Mat4.Translation(lightPos) * Mat4.Scale(0.2)
lampShaderProgram.uniforms.model = model
gl.bindVertexArray(lightVAO)
gl.drawArrays(gl.TRIANGLES, 0, 36)
gl.bindVertexArray(0)
window.swapBuffers()
lampShaderProgram.delete()
lightingShaderProgram.delete()
gl.deleteVertexArrays([containerVAO, lightVAO])
gl.deleteBuffers([vbo])
import sys
def main():
# insure that we at least have an X display before continuing.
import os
try:
display = os.environ['DISPLAY']
except:
# Raise ImportError because regrtest.py handles it specially.
raise ImportError, "No $DISPLAY -- skipping gl test"
# touch all the attributes of gl without doing anything
if verbose:
print 'Touching gl module attributes...'
for attr in glattrs:
if verbose:
print 'touching: ', attr
getattr(gl, attr)
# create a small 'Crisscross' window
if verbose:
print 'Creating a small "CrissCross" window...'
print 'foreground'
gl.foreground()
if verbose:
print 'prefposition'
gl.prefposition(500, 900, 500, 900)
if verbose:
print 'winopen "CrissCross"'
w = gl.winopen('CrissCross')
if verbose:
print 'clear'
gl.clear()
if verbose:
print 'ortho2'
gl.ortho2(0.0, 400.0, 0.0, 400.0)
if verbose:
print 'color WHITE'
gl.color(GL.WHITE)
if verbose:
print 'color RED'
gl.color(GL.RED)
if verbose:
print 'bgnline'
gl.bgnline()
if verbose:
print 'v2f'
gl.v2f(0.0, 0.0)
gl.v2f(400.0, 400.0)
if verbose:
print 'endline'
gl.endline()
if verbose:
print 'bgnline'
gl.bgnline()
if verbose:
print 'v2i'
gl.v2i(400, 0)
gl.v2i(0, 400)
if verbose:
print 'endline'
gl.endline()
if verbose:
print 'Displaying window for 2 seconds...'
time.sleep(2)
if verbose:
print 'winclose'
gl.winclose(w)
# Classes to read and write CMIF video files.
