def __init__(self, geometry):
self.kernel = amanith.GKernel()
self.geometry = geometry
self.drawBoard = amanith.GOpenGLBoard(geometry[0], geometry[0] + geometry[2],
geometry[1], geometry[1] + geometry[3])
self.drawBoard.SetShadersEnabled(Config.get("opengl", "svgshaders"))
self.transform = SvgTransform()
self.setGeometry(geometry)
self.setProjection(geometry)
# eat any possible OpenGL errors -- we can't handle them anyway
try:
glMatrixMode(GL_MODELVIEW)
except:
Log.warn("SVG renderer initialization failed; expect corrupted graphics. " +
"To fix this, upgrade your OpenGL drivers and set your display " +
"to 32 bit color precision.")
def parseKeys(self, stops):
keys = []
for stop in self.stops:
color, opacity, offset = None, None, None
if "style" in stop:
style = self.style().parseStyle(stop["style"])
if "stop-color" in style:
color = self.style().parseColor(style["stop-color"])
if "stop-opacity" in style:
opacity = float(style["stop-opacity"])
if "offset" in stop:
offset = float(stop["offset"])
if offset is not None and (color is not None or opacity is not None):
if opacity is None: opacity = 1.0
k = amanith.GKeyValue(offset, (color[0], color[1], color[2], opacity))
keys.append(k)
return keys
def __init__(self, baseTransform = None):
self._gmatrix = amanith.GMatrix33()
self.reset()
if baseTransform:
self.matrix = baseTransform.matrix.copy()