Exemplo n.º 1
0
        def setSubImage(self, filename, level, xoffset, yoffset):
            self.subimage = ZOpenGLImage(filename)
            w = self.subimage.width
            h = self.subimage.height

            glTexSubImage2D(GL_TEXTURE_2D, level, xoffset, yoffset, w, h,
                            GL_RGBA, GL_UNSIGNED_BYTE, self.subimage.bytes)
        def createTexture(self, filename):

            self.id = glGenTextures(1)
            glBindTexture(GL_TEXTURE_2D, self.id)
            glPixelStorei(GL_UNPACK_ALIGNMENT, 1)

            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
            #glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,     GL_CLAMP)
            #glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,     GL_CLAMP)

            glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL)

            #glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
            #glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);

            glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP)
            glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP)

            glEnable(GL_TEXTURE_GEN_S)
            glEnable(GL_TEXTURE_GEN_T)

            self.image = ZOpenGLImage(filename)
            w = self.image.width
            h = self.image.height

            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
                         GL_UNSIGNED_BYTE, self.image.bytes)
            self.torus = ZOpenGLSolidTorus(None, 0.6, 1.2, 50,
                                           40)  # 0.8, 2.0, 20, 50)
Exemplo n.º 3
0
    def mipmapFromFile(self, filename):
        if filename == None:
            raise ValueError("Invalid argument")

        self.image = ZOpenGLImage(filename)
        w = self.image.width
        h = self.image.height

        self.mipmap(GL_RGBA, w, h, GL_RGBA, GL_UNSIGNED_BYTE, self.image.bytes)
Exemplo n.º 4
0
    def imageFromFile(self, filename, level=0, border=0, flip=True):
        if filename == None:
            raise ValueError("Invalid argument")

        self.image = ZOpenGLImage(filename, flip)
        w = self.image.width
        h = self.image.height
        glTexImage2D(self.getTarget(), 0, GL_RGBA, w, h, 0, GL_RGBA,
                     GL_UNSIGNED_BYTE, self.image.bytes)
Exemplo n.º 5
0
    def subImageFromFile(self, filename, level, xoffset, yoffset):
        if filename == None:
            raise ValueError("Invalid argument")

        self.image = ZOpenGLImage(filename)
        w = self.image.width
        h = self.image.height

        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
                     GL_UNSIGNED_BYTE, self.image.bytes)
        glTexSubImage2D(self.getTarget(), level, xoffset, yoffset, w, h,
                        GL_RGBA, GL_UNSIGNED_BYTE, self.image.bytes)
Exemplo n.º 6
0
        def createTexture(self, filename):
            self.id = glGenTextures(1)
            glBindTexture(GL_TEXTURE_2D, self.id)
            glPixelStorei(GL_UNPACK_ALIGNMENT, 1)

            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP)
            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP)

            glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL)

            self.image = ZOpenGLImage(filename)
            w = self.image.width
            h = self.image.height

            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA,
                         GL_UNSIGNED_BYTE, self.image.bytes)
    def createTexture(self, filename):

      self.id = glGenTextures(1);
      glBindTexture(GL_TEXTURE_2D, self.id)
      glPixelStorei(GL_UNPACK_ALIGNMENT, 4) 
      glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
 
      #glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
      #glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
      
      glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
      glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);

      self.image = ZOpenGLImage(filename, flip=False)
      w = self.image.width
      h = self.image.height
      
      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, self.image.bytes)
      self.sphere = ZOpenGLSolidSphere(None, 1.5, 30, 30)