Query: glinvalidateteximage
OS: centos
Section: 3g
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
GLINVALIDATETEXIMAGE(3G) OpenGL Manual GLINVALIDATETEXIMAGE(3G)NAMEglInvalidateTexImage - invalidate the entirety a texture imageC SPECIFICATIONvoid glInvalidateTexImage(GLuint texture, GLint level);PARAMETERStexture The name of a texture object to invalidate. level The level of detail of the texture object to invalidate.DESCRIPTIONglInvalidateTexSubImage invalidates all of a texture image. texture and level indicated which texture image is being invalidated. After this command, data in the texture image has undefined values. level must be greater than or equal to zero and be less than the base 2 logarithm of the maximum texture width, height, or depth. For textures of targets GL_TEXTURE_RECTANGLE, GL_TEXTURE_BUFFER, GL_TEXTURE_2D_MULTISAMPLE, or GL_TEXTURE_2D_MULTISAMPLE_ARRAY, level must be zero.ERRORSGL_INVALID_VALUE is generated if level is less than zero or if it is greater or equal to the base 2 logarithm of the maximum texture width, height, or depth. GL_INVALID_VALUE is generated if the target of texture is any of GL_TEXTURE_RECTANGLE, GL_TEXTURE_BUFFER, GL_TEXTURE_2D_MULTISAMPLE, or GL_TEXTURE_2D_MULTISAMPLE_ARRAY and level is not zero. GL_INVALID_VALUE is generated if texture is not the name of an existing texture object.ASSOCIATED GETSglGet() with argument GL_MAX_TEXTURE_SIZESEE ALSOglInvalidateTexSubImage(),, glInvalidateBufferSubData(), glInvalidateBufferData(), glInvalidateFramebuffer(), glInvalidateSubFramebuffer().COPYRIGHTCopyright (C) 2012 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.AUTHORSopengl.org opengl.org 06/10/2014 GLINVALIDATETEXIMAGE(3G)
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