GLES3: Fixed build.

src/glimports.h

@@ -342,10 +342,17 @@ GL_IMPORT______(false, PFNGLGETSHADERIVPROC,                       glGetShaderiv
 GL_IMPORT______(false, PFNGLGETSHADERINFOLOGPROC,                  glGetShaderInfoLog);
 GL_IMPORT______(false, PFNGLGETSTRINGPROC,                         glGetString);
 GL_IMPORT______(false, PFNGLGETUNIFORMLOCATIONPROC,                glGetUniformLocation);
+
 #if BGFX_CONFIG_RENDERER_OPENGL || !(BGFX_CONFIG_RENDERER_OPENGLES < 30)
 GL_IMPORT______(true,  PFNGLGETSTRINGIPROC,                        glGetStringi);
 GL_IMPORT______(true,  PFNGLINVALIDATEFRAMEBUFFERPROC,             glInvalidateFramebuffer);
 #endif // !(BGFX_CONFIG_RENDERER_OPENGLES < 30)
+
+#if !(BGFX_CONFIG_RENDERER_OPENGLES < 30)
+GL_IMPORT______(true,  PFNGLTEXIMAGE2DMULTISAMPLEPROC,             glTexImage2DMultisample);
+GL_IMPORT______(true,  PFNGLTEXIMAGE3DMULTISAMPLEPROC,             glTexImage3DMultisample);
+#endif // !(BGFX_CONFIG_RENDERER_OPENGLES < 30)
+
 GL_IMPORT______(false, PFNGLLINKPROGRAMPROC,                       glLinkProgram);
 GL_IMPORT______(true,  PFNGLMEMORYBARRIERPROC,                     glMemoryBarrier);
 GL_IMPORT______(true,  PFNGLMULTIDRAWARRAYSINDIRECTPROC,           glMultiDrawArraysIndirect);