Esempi in Python per glPixelStorei

Esempio n. 1

def init_texture(width, height, texname, texture, clr):
    # function to init the texture
    bgl.glPixelStorei(bgl.GL_UNPACK_ALIGNMENT, 1)
    bgl.glEnable(bgl.GL_TEXTURE_2D)
    bgl.glBindTexture(bgl.GL_TEXTURE_2D, texname)
    bgl.glActiveTexture(bgl.GL_TEXTURE0)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_S, bgl.GL_CLAMP)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_T, bgl.GL_CLAMP)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER,
                        bgl.GL_LINEAR)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER,
                        bgl.GL_LINEAR)
    bgl.glTexImage2D(bgl.GL_TEXTURE_2D, 0, clr, width, height, 0, clr,
                     bgl.GL_FLOAT, texture)

Esempio n. 2

    def init_texture(self, width, height):
        clr = bgl.GL_RGBA
        texname = self.texture_dict['texture']
        data = self.texture_dict['texture_data']

        texture = bgl.Buffer(bgl.GL_FLOAT, data.size, data.tolist())
        bgl.glPixelStorei(bgl.GL_UNPACK_ALIGNMENT, 1)
        bgl.glEnable(bgl.GL_TEXTURE_2D)
        bgl.glBindTexture(bgl.GL_TEXTURE_2D, texname)
        bgl.glActiveTexture(bgl.GL_TEXTURE0)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_S, bgl.GL_CLAMP_TO_EDGE)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_T, bgl.GL_CLAMP_TO_EDGE)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_LINEAR)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_LINEAR)
        bgl.glTexImage2D(bgl.GL_TEXTURE_2D, 0, clr, width, height, 0, clr, bgl.GL_FLOAT, texture)

Esempio n. 3

File: texture_viewer_lite.py Progetto: nortikin/sverchok

def init_texture(width, height, texname, texture, clr):
    # function to init the texture
    bgl.glPixelStorei(bgl.GL_UNPACK_ALIGNMENT, 1)
    bgl.glEnable(bgl.GL_TEXTURE_2D)
    bgl.glBindTexture(bgl.GL_TEXTURE_2D, texname)
    bgl.glActiveTexture(bgl.GL_TEXTURE0)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_S, bgl.GL_CLAMP)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_T, bgl.GL_CLAMP)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_LINEAR)
    bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_LINEAR)
    bgl.glTexImage2D(
        bgl.GL_TEXTURE_2D,
        0, clr, width, height,
        0, clr, bgl.GL_FLOAT, texture
    )

Esempio n. 4

File: console_mixin.py Progetto: DolphinDream/sverchok

    def init_texture(self, width, height):
        texname = self.texture_dict['texture']
        data = self.texture_dict['texture_data']
        clr = bgl.GL_RGBA

        if not 'texture_buffer' in self.texture_dict:
            #print('initializing texture longform')
            texture = bgl.Buffer(bgl.GL_FLOAT, data.size, data.tolist())
            self.texture_dict['texture_buffer'] = texture
        else:
            #print("reusing")
            texture = self.texture_dict['texture_buffer'] 

        bgl.glPixelStorei(bgl.GL_UNPACK_ALIGNMENT, 1)
        bgl.glEnable(bgl.GL_TEXTURE_2D)
        
        bgl.glBindTexture(bgl.GL_TEXTURE_2D, texname)
        bgl.glActiveTexture(bgl.GL_TEXTURE0)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_S, bgl.GL_CLAMP_TO_EDGE)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_T, bgl.GL_CLAMP_TO_EDGE)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_LINEAR)
        bgl.glTexParameterf(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_LINEAR)
        bgl.glTexImage2D(bgl.GL_TEXTURE_2D, 0, clr, width, height, 0, clr, bgl.GL_FLOAT, texture)