From Marco Jez, added support NVidia extension to imager formats.

2004-03-14 15:08:12 +00:00
parent 3223a87935
commit 28759baa98
2 changed files with 31 additions and 0 deletions
--- a/src/osg/Image.cpp
+++ b/src/osg/Image.cpp
@@ -158,6 +158,10 @@ unsigned int Image::computeNumComponents(GLenum pixelFormat)
        case(GL_BGRA): return 4;
        case(GL_LUMINANCE): return 1;
        case(GL_LUMINANCE_ALPHA): return 2;
+        case(GL_HILO_NV): return 2;
+        case(GL_DSDT_NV): return 2;
+        case(GL_DSDT_MAG_NV): return 3;
+        case(GL_DSDT_MAG_VIB_NV): return 4;
        default:
        {
            notify(WARN)<<"error pixelFormat = "<<std::hex<<pixelFormat<<std::endl;