def get(self,
vert_name,
frag_name,
defines={},
vertex_defines={},
fragment_defines={}):
_fragment_defines = {}
_fragment_defines.update(fragment_defines)
_fragment_defines.update(defines)
_vertex_defines = {}
_vertex_defines.update(vertex_defines)
_vertex_defines.update(defines)
frag_prepend = self.__build_s(_fragment_defines)
vert_prepend = self.__build_s(_vertex_defines)
# The defines to a shader affect compilation, create an unordered key
_defines_key = (frozenset(_fragment_defines.items()),
frozenset(_vertex_defines.items()))
key = vert_name, frag_name, _defines_key
if key not in self.cache:
frag1s = self.__get_shader_text(frag_name)
vert1s = self.__get_shader_text(vert_name)
frag_version, frag1s = self.extract_version(frag1s)
vert_version, vert1s = self.extract_version(vert1s)
try:
frag = compileShader([frag_version, frag_prepend, frag1s],
GL.GL_FRAGMENT_SHADER)
vert = compileShader([vert_version, vert_prepend, vert1s],
GL.GL_VERTEX_SHADER)
obj = compileProgram(vert, frag)
except RuntimeError as e:
msg, shader, _ = e.args
print("During Shader Compilation: ", msg)
shader_body = b"".join(shader).decode('ascii')
lines = shader_body.split("\n")
for i in lines:
print("\t%s" % i.strip())
return None
obj.uniforms = UniformProxy(obj)
self.cache[key] = obj
return self.cache[key]
def setUp(self):
f = QtOpenGL.QGLFormat()
f.setVersion(3, 3)
f.setProfile(QtOpenGL.QGLFormat.CoreProfile)
c = QtOpenGL.QGLContext(f)
self.mockWidget = QtOpenGL.QGLWidget(c)
self.assertTrue(self.mockWidget.isValid())
self.mockWidget.makeCurrent()
s1 = S.compileShader(VERT_1, GL.GL_VERTEX_SHADER)
s2 = S.compileShader(FRAG_1, GL.GL_FRAGMENT_SHADER)
self.prog = S.compileProgram(s1, s2)
def setUp(self):
if self.ctx is None:
f = QtOpenGL.QGLFormat()
f.setVersion(3, 2)
f.setProfile(QtOpenGL.QGLFormat.CoreProfile)
self.ctx = QtOpenGL.QGLContext(f)
self.mockWidget = QtOpenGL.QGLWidget(self.ctx)
self.assertTrue(self.ctx.isValid())
self.ctx.makeCurrent()
# Compile the two shaders individually
s1 = S.compileShader(VERT_1, GL.GL_VERTEX_SHADER)
s2 = S.compileShader(FRAG_1, GL.GL_FRAGMENT_SHADER)
# now build the whole program
self.prog = S.compileProgram(s1, s2)
def setUp(self):
if self.ctx is None:
f = QtOpenGL.QGLFormat()
f.setVersion(3, 2)
f.setProfile(QtOpenGL.QGLFormat.CoreProfile)
self.ctx = QtOpenGL.QGLContext(f)
self.mockWidget = QtOpenGL.QGLWidget(self.ctx)
self.assertTrue(self.ctx.isValid())
self.ctx.makeCurrent()
# Compile the two shaders individually
s1 = S.compileShader(VERT_1, GL.GL_VERTEX_SHADER)
s2 = S.compileShader(FRAG_1, GL.GL_FRAGMENT_SHADER)
# now build the whole program
self.prog = S.compileProgram(s1, s2)
def get(self, vert_name, frag_name, defines={}, vertex_defines={}, fragment_defines={}):
_fragment_defines={}
_fragment_defines.update(fragment_defines)
_fragment_defines.update(defines)
_vertex_defines={}
_vertex_defines.update(vertex_defines)
_vertex_defines.update(defines)
frag_prepend = self.__build_s(_fragment_defines)
vert_prepend = self.__build_s(_vertex_defines)
# The defines to a shader affect compilation, create an unordered key
_defines_key = (frozenset(_fragment_defines.items()), frozenset(_vertex_defines.items()))
key = vert_name, frag_name, _defines_key
if key not in self.cache:
frag1s = self.__get_shader_text(frag_name)
vert1s = self.__get_shader_text(vert_name)
frag_version, frag1s = self.extract_version(frag1s)
vert_version, vert1s = self.extract_version(vert1s)
try:
frag = compileShader([frag_version, frag_prepend, frag1s], GL.GL_FRAGMENT_SHADER)
vert = compileShader([vert_version, vert_prepend, vert1s], GL.GL_VERTEX_SHADER)
obj = compileProgram(vert, frag)
except RuntimeError as e:
msg, shader, _ = e.args
print("During Shader Compilation: ", msg)
shader_body = b"".join(shader).decode('ascii')
lines = shader_body.split("\n")
for i in lines:
print("\t%s" % i.strip())
return None
obj.uniforms = UniformProxy(obj)
self.cache[key] = obj
return self.cache[key]
def get(self, vert_name, frag_name, defines={}, vertex_defines={}, fragment_defines={}):
_fragment_defines={}
_fragment_defines.update(fragment_defines)
_fragment_defines.update(defines)
_vertex_defines={}
_vertex_defines.update(vertex_defines)
_vertex_defines.update(defines)
frag_prepend = self.__build_s(_fragment_defines)
vert_prepend = self.__build_s(_vertex_defines)
# The defines to a shader affect compilation, create an unordered key
_defines_key = (frozenset(_fragment_defines.items()), frozenset(_vertex_defines.items()))
key = vert_name, frag_name, _defines_key
if key not in self.cache:
frag1s = self.__get_shader_text(frag_name)
vert1s = self.__get_shader_text(vert_name)
frag_version, frag1s = self.extract_version(frag1s)
vert_version, vert1s = self.extract_version(vert1s)
try:
frag = compileShader([frag_version, frag_prepend, frag1s], GL.GL_FRAGMENT_SHADER)
vert = compileShader([vert_version, vert_prepend, vert1s], GL.GL_VERTEX_SHADER)
obj = compileProgram(vert, frag)
except RuntimeError as e:
print("During Shader Compilation: ", e)
raise e
obj.uniforms = UniformProxy(obj)
self.cache[key] = obj
return self.cache[key]
def setUp(self):
# Ensure we have a qapplication - another testcase might have created it though
try:
app = QtWidgets.QApplication([])
except RuntimeError:
pass
if self.ctx is None:
f = QtOpenGL.QGLFormat()
f.setVersion(3, 2)
f.setProfile(QtOpenGL.QGLFormat.CoreProfile)
self.ctx = QtOpenGL.QGLContext(f)
self.mockWidget = QtOpenGL.QGLWidget(self.ctx)
self.assertTrue(self.ctx.isValid())
self.ctx.makeCurrent()
# Compile the two shaders individually
s1 = S.compileShader(VERT_1, GL.GL_VERTEX_SHADER)
s2 = S.compileShader(FRAG_1, GL.GL_FRAGMENT_SHADER)
# now build the whole program
self.prog = S.compileProgram(s1, s2)
def get(
self,
vert_name: str,
frag_name: str,
defines: Optional[Dict[str, str]] = None,
vertex_defines: Optional[Dict[str, str]] = None,
fragment_defines: Optional[Dict[str, str]] = None,
fragment_bindings: Optional[Dict[str,
int]] = None) -> EnhShaderProgram:
_fragment_defines = {}
if fragment_defines is not None:
_fragment_defines.update(fragment_defines)
if defines is not None:
_fragment_defines.update(defines)
_vertex_defines = {}
if vertex_defines is not None:
_vertex_defines.update(vertex_defines)
if defines is not None:
_vertex_defines.update(defines)
if fragment_bindings is None:
fragment_bindings = {}
frag_prepend = self.__build_s(_fragment_defines)
vert_prepend = self.__build_s(_vertex_defines)
# The defines to a shader affect compilation, create an unordered key
_defines_key = (frozenset(_fragment_defines.items()),
frozenset(_vertex_defines.items()))
key = vert_name, frag_name, _defines_key
if key not in self.cache:
frag1s = self.__get_shader_text(frag_name)
vert1s = self.__get_shader_text(vert_name)
frag_version, frag1s = self.extract_version(frag1s)
vert_version, vert1s = self.extract_version(vert1s)
try:
frag = compileShader([frag_version, frag_prepend, frag1s],
GL.GL_FRAGMENT_SHADER)
vert = compileShader([vert_version, vert_prepend, vert1s],
GL.GL_VERTEX_SHADER)
obj = compileProgram([vert, frag], fragment_bindings)
except RuntimeError as e:
msg, shader, _ = e.args
print("During Shader Compilation: ", msg)
shader_body = b"".join(shader).decode('ascii')
lines = shader_body.split("\n")
for i in lines:
print("\t%s" % i.strip())
raise
# TODO - determine if this is needed
obj.uniforms = UniformProxy(obj) # type: ignore
self.cache[key] = obj
return self.cache[key]
