def __init__(self, client, size):
FBOWidget.__init__(self, Vector2i(0,0), size)
self._client = client
self._entities = {}
self._selection = [] # current selected entities
self._scale = 1.0
self._camera = Vector3(0,0,50)
self._rect = Rect(0,0,0,0)
self._panstart = None # position where the panning has started
self._panref = None
self._is_panning = False
self._is_selecting = False
# cannot use numpy directly as it might not be available on stupid OSs (OSX, I'm looking at you!)
self._viewport = glGetInteger(GL_VIEWPORT)
self._viewport[0] = 0
self._viewport[1] = 0
self._viewport[2] = 0
self._viewport[3] = 0
self._background = [None, None, None]
for i, filename in enumerate(['space_0.png', 'space_1.png', 'space_2.png']):
self._background[i] = glGenTextures(1)
fp = resources.open(('textures/background', filename), 'rb')
surface = pygame.image.load(fp).convert_alpha()
data = pygame.image.tostring(surface, "RGBA", 0)
glBindTexture(GL_TEXTURE_2D, self._background[i])
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, surface.get_width(), surface.get_height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
glBindTexture(GL_TEXTURE_2D, 0)
self._calc_view_matrix()
def load_sprite(filename):
if filename in _resources:
return _resources[filename]
texture = glGenTextures(1)
fp = resources.open(('textures',filename), 'rb')
surface = pygame.image.load(fp).convert_alpha()
data = pygame.image.tostring(surface, "RGBA", 0)
glBindTexture(GL_TEXTURE_2D, texture)
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, surface.get_width(), surface.get_height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
glBindTexture(GL_TEXTURE_2D, 0)
_resources[filename] = texture
return texture
def load_texture(self, file):
if file[-4:] == '.svg':
return self._rasterize_svg(file)
texture = glGenTextures(1)
try:
surface = pygame.image.load(open(file, 'rb')).convert_alpha()
except:
traceback.print_exc()
fp = resources.open('data/default_texture.png', 'rb')
surface = pygame.image.load(fp).convert_alpha()
try:
data = pygame.image.tostring(surface, "RGBA", True)
glBindTexture(GL_TEXTURE_2D, texture)
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, surface.get_width(), surface.get_height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
except Exception, e:
traceback.print_exc()
