Handle GL_NV_texture_shader2's texture formats.

diff --git a/glsize.hpp b/glsize.hpp
index a58b41e9a22f8703a585c5c118c844d48fdd660e..257d59913e46d0b5f4b7c8cd9e69eec3792f7594 100644 (file)
--- a/glsize.hpp
+++ b/glsize.hpp
@@ -610,14 +610,18 @@ __gl_format_channels(GLenum format) {
     case GL_DEPTH_STENCIL:
     case GL_LUMINANCE_ALPHA:
     case GL_RG:
+    case GL_HILO_NV:
+    case GL_DSDT_NV:
         return 2;
     case GL_RGB:
     case GL_BGR:
+    case GL_DSDT_MAG_NV:
         return 3;
     case GL_RGBA:
     case GL_BGRA:
     case GL_ABGR_EXT:
     case GL_CMYK_EXT:
+    case GL_DSDT_MAG_VIB_NV:
         return 4;
     case GL_CMYKA_EXT:
         return 5;