Update RingOpenGL - Add Function (Define) : void glCopyTexSubImage2D(GLenum target,GLint level,GLint xoffset,GLint yoffset,GLint x,GLint y,GLsizei width,GLsizei height)
@@ -129,3 +129,4 @@ void glCopyPixels(GLint x,GLint y,GLsizei width,GLsizei height,GLenum type)
void glCopyTexImage1D(GLenum target,GLint level,GLenum internalformat,GLint x,GLint y,GLsizei width,GLint border)
void glCopyTexImage2D(GLenum target,GLint level,GLenum internalformat,GLint x,GLint y,GLsizei width,GLsizei height,GLint border)
void glCopyTexSubImage1D(GLenum target,GLint level,GLint xoffset,GLint x,GLint y,GLsizei width)
+void glCopyTexSubImage2D(GLenum target,GLint level,GLint xoffset,GLint yoffset,GLint x,GLint y,GLsizei width,GLsizei height)
