Refactory py3gl4 to only support OpenGL 4.6, and includes major OpenGL objects
class Program:
class class VertexShader(Shader):
class TessellationControlShader(Shader):
class TessellationEvaluationShader(Shader):
class GeometryShader(Shader):
class FragmentShader(Shader):
class ComputeShader(Shader):
class VertexArrayObject:
class VertexBufferObject:
class ElementBufferObject:
class Texture2D(Texture):
class Framebuffer:
class Renderbuffer:Update 3 demos
Refactory the code by extracting more OpenGL classes.
class BufferObject(OpenGLObject):
def __init__(self, target: GLenum, usage: GLenum) -> None:
self.name = glGenBuffers(1)
self.target = target
self.usage = usage
......
class VertexArrayObject(OpenGLObject):
def __init__(self) -> None:
self.name = glGenVertexArrays(1)
self.vbo = None
self.ebo = None
...... Refactory the code by extracting Shader and Program classes.
class Shader(object):
def __init__(self, type: GL.Constant, source: str) -> None:
self.type: GL.Constant = type
self.shaderObject: GL.GLuint = GL.glCreateShader(type)
......
class Program(object):
def __init__(self, shaders: list[Shader]) -> None:
self.programObject: GL.GLuint = GL.glCreateProgram()
...... Implement dockable tree/tab view, and provide 3 demos:
- Rotating colorful cube
- Simple tessellation
- Mandelbrot fractal
Change images used by icons, all of images come from iconfinder. Modify the code to use modern OpenGL, now it's using OpenGL 4.0 by default. You're able to change the OpenGL version in baseapp.py:
class BaseApplication(QApplication):
def __init__(self, argv, bufferSize=24, samples=4, major=4, minor=0):
super().__init__(argv)
# initialize OpenGL profile, support OpenGL 4.0 by default
self.format = QSurfaceFormat()
self.format.setDepthBufferSize(bufferSize)
self.format.setSamples(samples)
self.format.setVersion(major, minor)
self.format.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(self.format)Add About Dialog to show OpenGL information
Upload the code at first time.