def link(self):
LinkProgram(self._object)
_check_errors()
self._attribs = ProgramAttributes(self)
self._uniforms = ProgramUniforms(self)
return self.link_status
def image(self, image):
with PreserveTextureBinding(self):
self._bind()
_check_errors()
self._image = image
self._image.submit(self._binding)
_check_errors()
def __init__(self):
self._texture = _gen_texture()
_check_errors()
self._unit = None
self._image = None
self.filter = Filter(self)
self.wrap = WrapMode(self)
def __set__(self, instance, value):
texture = self._get_texture(instance)
with PreserveTextureBinding(texture) as binding:
binding.state = texture._texture #FIXME: binding.state ? clean enough?
TexParameter(texture._binding, self._parameter,
value.value) #FIXME: what if it's not a GLenum?
_check_errors()
def link(self):
LinkProgram(self._object)
_check_errors()
self._attribs = ProgramAttributes(self)
self._uniforms = ProgramUniforms(self)
return self.link_status
def __init__(self):
self._texture = _gen_texture()
_check_errors()
self._unit = None
self._image = None
self.filter = Filter(self)
self.wrap = WrapMode(self)
def image(self, image):
with PreserveTextureBinding(self):
self._bind()
_check_errors()
self._image = image
self._image.submit(self._binding)
_check_errors()
def sources(self, sources):
#FIXME: looking at that for a second time, that is UGLY
c_str_array = (c_str * len(sources))(*[
c_str(''.join(source)) if hasattr(source, 'read') else c_str(source
)
for source in sources
])
ShaderSource(self._object, len(sources), c_str_array,
cast(NULL, POINTER(GLuint)))
_check_errors()
def sources(self, sources):
#FIXME: looking at that for a second time, that is UGLY
c_str_array = (c_str * len(sources))(*[
c_str(''.join(source)) if hasattr(source, 'read')
else c_str(source)
for source in sources
])
ShaderSource(self._object,
len(sources),
c_str_array,
cast(NULL, POINTER(GLuint))
)
_check_errors()
def compile(self):
CompileShader(self._object)
_check_errors()
return self.compile_status
def use(self):
UseProgram(self._object)
_check_errors()
def _set_unit(self):
ActiveTexture(self.unit)
_check_errors()
def _get_integer(flag):
value = GLint(0)
GetInteger(flag, value)
_check_errors()
return value.value
def enable(self):
self._set_unit()
_check_errors()
Enable(self._binding)
_check_errors() #FIXME: check after everything?
def disable(self):
self._set_unit()
_check_errors()
Disable(self._binding)
_check_errors()
def __get__(self, instance, owner):
texture = GLint(0) #FIXME: textures are GLuints... but GetInteger is integers only
GetInteger(_query_from_binding(self._get_binding(instance)), texture)
_check_errors()
return texture.value
def append(self, shader):
self._shaders.append(shader)
AttachShader(self._program._object, shader._object)
_check_errors()
def _get_integer(flag):
value = GLint(0)
GetInteger(flag, value)
_check_errors()
return value.value
def append(self, shader):
self._shaders.append(shader)
AttachShader(self._program._object, shader._object)
_check_errors()
def __get__(self, instance, owner):
texture = GLint(
0) #FIXME: textures are GLuints... but GetInteger is integers only
GetInteger(_query_from_binding(self._get_binding(instance)), texture)
_check_errors()
return texture.value
def _set_unit(self):
ActiveTexture(self.unit)
_check_errors()
def disable(self):
self._set_unit()
_check_errors()
Disable(self._binding)
_check_errors()
def compile(self):
CompileShader(self._object)
_check_errors()
return self.compile_status
def __set__(self, instance, value):
BindTexture(self._get_binding(instance), value)
_check_errors()
def remove(self, shader):
DetachShader(self._program._object,
shader._object)
_check_errors()
def enable(self):
self._set_unit()
_check_errors()
Enable(self._binding)
_check_errors() #FIXME: check after everything?
def remove(self, shader):
DetachShader(self._program._object, shader._object)
_check_errors()
def __set__(self, instance, value):
BindTexture(self._get_binding(instance), value)
_check_errors()
def use(self):
UseProgram(self._object)
_check_errors()
def __set__(self, instance, value):
texture = self._get_texture(instance)
with PreserveTextureBinding(texture) as binding:
binding.state = texture._texture #FIXME: binding.state ? clean enough?
TexParameter(texture._binding, self._parameter, value.value) #FIXME: what if it's not a GLenum?
_check_errors()
