def __init__(self, w=1024, h=1024):
self.quad = MeshQuad()
self.shader = Shader("media/shaders/postprocess.vert",
"media/shaders/postprocess.frag",
isFile=True)
self.rt = RenderTarget(w, h, multisample=True)
self.dt = 0
self.mode = 0
self.texture = Texture("media/textures/gradient.png")
def __setitem__(self, name, value):
if isinstance(value, Texture):
self.textures[name] = value
elif isinstance(value, str):
if name == 'init':
for f in ['back', 'front', 'left', 'right', 'top', 'bottom']:
self[f] = value % f
else:
self.textures[name] = Texture(value)
else:
raise TypeError('Trying to set a non-texture')
def __init__(self, n=32, f=6):
self.n = n # number of floating platforms (a.k.a gardens)
self.f = f # maximum number of flowers per platform
self.platforms = []
self.flowers = []
for i in range(self.n):
nx = (random.random() * 5) - random.random() * 1
ny = (random.random() * 5)
nz = (random.random() * 5) - random.random() * 1
self.platforms.append(MeshCube(0.1, 0.02, 0.1, tx=nx, ty=ny,
tz=nz))
self.flowers.extend(self.create_flowers(nx, ny + 0.02, nz))
self.flowertexture = Texture("media/textures/flare2.png")
self.flowerlistid = glGenLists(1)
glNewList(self.flowerlistid, GL_COMPILE)
glColor4f(0.0, 0.4, 0.8, 1)
for f in self.flowers:
i = 0
glLineWidth(1.5)
glBegin(GL_LINE_STRIP)
for s in range(f['n']):
glNormal3f(f['n'], float(i), float(f['d']))
glVertex3f(f['x'], f['y'] + (s * 0.1), f['z'])
i += 1
glEnd()
glColor4f(1, 1, 1, 1)
glEndList()
self.flowerlistid2 = glGenLists(1)
glNewList(self.flowerlistid2, GL_COMPILE)
glColor4f(1, 1, 1, 1)
for f in self.flowers:
i = 0
glPointSize(20.0)
glBegin(GL_POINTS)
for s in range(f['n']):
glNormal3f(f['n'], float(i), float(f['d']))
glVertex3f(f['x'], f['y'] + (s * 0.1), f['z'])
i += 1
glEnd()
glEndList()
self.platformshader = Shader("media/shaders/spherecubes.vert",
"media/shaders/spherecubes.frag",
isFile=True)
self.flowershader = Shader("media/shaders/flowers.vert",
None,
isFile=True)
self.dt = 0
def __init__(self, n=512):
self.texture = Texture("media/textures/flare3.png")
#self.texture = Texture("media/textures/heart.tga")
self.shader = Shader("media/shaders/beams.vert", fs=None, isFile=True)
self.beams = []
self.n = n
for i in range(self.n):
self.beams.append([
random.random() * 10,
random.random() * 10,
random.random() * 10
])
self.beamlistid = glGenLists(1)
glNewList(self.beamlistid, GL_COMPILE)
glBegin(GL_POINTS)
for i in range(self.n):
glVertex3f(self.beams[i][0], self.beams[i][1], self.beams[i][2])
glEnd()
glEndList()
self.dt = 0
def __init__(self, w, h, multisample=False, samples=4):
self.w = w
self.h = h
self.texture = Texture(w=w, h=h)
self.id = GLuint()
self.depth_id = GLuint()
if multisample:
self.mid = GLuint()
self.mcolor_id = GLuint()
self.mdepth_id = GLuint()
glGenFramebuffersEXT(1, byref(self.mid))
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, self.mid)
glGenRenderbuffersEXT(1, byref(self.mcolor_id))
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, self.mcolor_id)
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
GL_RGBA, w, h)
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT,
GL_COLOR_ATTACHMENT0_EXT,
GL_RENDERBUFFER_EXT, self.mcolor_id)
glGenRenderbuffersEXT(1, byref(self.mdepth_id))
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, self.mdepth_id)
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
GL_DEPTH_COMPONENT, w, h)
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT,
GL_DEPTH_ATTACHMENT_EXT,
GL_RENDERBUFFER_EXT, self.mdepth_id)
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0)
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0)
else:
self.mid = None
self.mcolor_id = None
self.mdepth_id = None
glBindTexture(GL_TEXTURE_2D, self.texture.id)
glGenFramebuffersEXT(1, byref(self.id))
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, self.id)
# FIXME: add support for other (or multiple) "attachment" types
# FIXME: add support for glDrawBuffers
# FIXME: add GL_DEPTH_COMPONENT support
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT,
GL_TEXTURE_RECTANGLE, self.texture.id, 0)
glGenRenderbuffersEXT(1, byref(self.depth_id))
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, self.depth_id)
glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT24, w,
h)
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT,
GL_DEPTH_ATTACHMENT_EXT,
GL_RENDERBUFFER_EXT, self.depth_id)
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0)
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0)
glBindTexture(GL_TEXTURE_2D, 0)
def __init__(self):
self.quad = MeshQuad()
self.texture = Texture("media/textures/border4.png")
#self.texture = Texture("media/textures/flare.png")
self.shader = Shader("media/shaders/overlay.vert", "media/shaders/overlay.frag", isFile=True)
