Beispiel #1
0
    def initializeGL(self):
        '''
        Initialize GL
        '''
        global mod
        
        if not hasGLExtension("GL_ARB_framebuffer_object"):
            print "GL_ARB_framebuffer_object not supported, switching to GL_GENERATE_MIPMAP"
            self.npot = 2
        version = glGetString(GL_VERSION)
        if int(version[0]) == 1 and int(version[2]) < 4: #no opengl 1.4 support
            print "GL_GENERATE_MIPMAP not supported, not using mipmapping"
            self.npot = 1
        if not hasGLExtension("GL_ARB_texture_non_power_of_two"):
            print "GL_ARB_texture_non_power_of_two not supported, switching to GL_ARB_texture_rectangle"
            self.texext = GL_TEXTURE_RECTANGLE_ARB
            self.npot = 1
        if not hasGLExtension("GL_ARB_texture_rectangle"):
            print "GL_TEXTURE_RECTANGLE_ARB not supported, switching to GL_TEXTURE_2D"
            self.texext = GL_TEXTURE_2D
            self.npot = 0

        glEnable(self.texext)
        glEnable(GL_BLEND)
        glDisable(GL_DEPTH_TEST)
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
        glViewport(0, 0, self.width(), self.height())
        glClearColor(0.0, 0.0, 0.0, 0.0)
        glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST)

        initok = False
        if mod:
            ret = glmod.init(self.texext)
            if ret == -1:
                print "Something terrible went wrong in initializing glmod"
                mod = False
            elif ret == -2:
                print "using gl module without VBO support"
            else:
                initok = True
                print "using gl module with VBO support"

        if mod and initok:
            if glInitVertexBufferObjectARB() and bool(glBindBufferARB):
                self.vbos = True
                print "VBO support initialised succesfully"
                self.VBO = int(glGenBuffersARB(1))
                glmod.initVBO(self.VBO, ADT.arrayByteCount(numpy.zeros((2, 2), 'f')))
            else:
                print "VBO support initialisation failed, continuing without"
Beispiel #2
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def glInitFenceSyncKHR():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #3
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def glInitFragmentCoverageToColorNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #4
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def glInitTextureCompressionS3TcUpdateNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #5
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def glInitCompressedTexturePixelStorageARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #6
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def glInitDigitalVideoControlI3D():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #7
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def glInitDrawBuffersIndexedOES():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #8
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def glInitShadowSamplersCubeNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #9
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def glInitSeamlessCubemapPerTextureARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #10
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def glInitStreamConsumerEgloutputEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #11
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def glInitFramebufferMultisampleAPPLE():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #12
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def glInitPathRenderingSharedEdgeNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #13
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def glInitGetTransparentIndexSUN():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #14
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def glInitSharedTexturePaletteEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #15
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def glInitTextureMirrorClampToEdgeARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #16
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def glInitPolygonOffsetClampEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #17
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def glInitTransformFeedback4AMD():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #18
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def glInitPrimitiveBoundingBoxEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #19
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def glInitMaliProgramBinaryARM():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #20
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def glInitConservativeRasterDilateNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #21
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def glInitQueryBufferObjectAMD():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #22
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def glInitShaderFramebufferFetchDepthStencilARM():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #23
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def glInitColorBufferPackedFloatAPPLE():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #24
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def glInitRequiredInternalformatOES():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #25
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def glInitVertexShaderTessellatorAMD():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #26
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def glInitMultisampledRenderToTextureEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #27
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def glInitStandardDerivativesOES():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #28
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def glInitConditionalRenderInvertedARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #29
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def glInitTextureFormatBgra8888APPLE():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #30
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def glInitShadingLanguagePackingARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )


### END AUTOGENERATED SECTION
Beispiel #31
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def glInitParameterBufferObjectNV():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #32
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def glInitMiscAttributeEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #33
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def glInitRobustnessKHR():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #34
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def glInitEs2CompatibilityARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #35
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def glInitExtendedGet2QCOM():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #36
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def glInitTextureRectangleNV():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #37
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def glInitGetProgramBinaryOES():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #38
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def glInitVertexArrayRangeAPPLE():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #39
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def glInitDrawInstancedARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #40
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def glInitEgl15VERSION():
    """Return boolean indicating whether this extension is available"""
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #41
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def glInitClientStorageAPPLE():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #42
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def glInitFragmentLightingSGIX():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #43
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def glInitTextureRgb10A2UiARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #44
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def glInitFragmentCoordConventionsARB():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #45
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def glInitConvolutionBorderModesSUN():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #46
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def glInitSeamlessCubemapPerTextureAMD():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #47
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def glInitPointParametersARB():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension( EXTENSION_NAME )
Beispiel #48
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def glInitBlendFuncSeparateEXT():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #49
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def glInitBlendMinmaxFactorAMD():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( EXTENSION_NAME )
Beispiel #50
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def glInitTextureBorderClampARB():
	'''Return boolean indicating whether this extension is available'''
	return extensions.hasGLExtension( EXTENSION_NAME )
Beispiel #51
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def glInitQueryMatrixOES():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension( _EXTENSION_NAME )
Beispiel #52
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def glInitTransformFeedback2ARB():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #53
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def glInitDrawInstancedEXT():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #54
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def glInitMultisampleFilterHintNV():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #55
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def glInitMultiDrawArraysEXT():
    """Return boolean indicating whether this extension is available"""
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #56
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def glInitFramebufferObjectEXT():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #57
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def glInitFragmentShaderATI():
    """Return boolean indicating whether this extension is available"""
    from OpenGL import extensions
    return extensions.hasGLExtension(_EXTENSION_NAME)
Beispiel #58
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def glInitGlobalAlphaSUN():
	'''Return boolean indicating whether this extension is available'''
	return extensions.hasGLExtension( EXTENSION_NAME )
Beispiel #59
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def glInitReadFormatOES():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension(EXTENSION_NAME)
Beispiel #60
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def glInitFogFunctionSGIS():
    '''Return boolean indicating whether this extension is available'''
    from OpenGL import extensions
    return extensions.hasGLExtension(EXTENSION_NAME)