From Alexander Irion, "Added missing format GL_ALPHA to Image::computeFormatDataType()."

2012-02-07 12:37:48 +00:00
parent 4d69577228
commit a9baf19f32
1 changed files with 2 additions and 1 deletions
--- a/src/osg/Image.cpp
+++ b/src/osg/Image.cpp
@@ -443,7 +443,8 @@ GLenum Image::computeFormatDataType(GLenum pixelFormat)
        case GL_RGBA:
        case GL_RGB:
        case GL_LUMINANCE:
-        case GL_LUMINANCE_ALPHA: return GL_UNSIGNED_BYTE;
+        case GL_LUMINANCE_ALPHA:
+        case GL_ALPHA: return GL_UNSIGNED_BYTE;

        default: 
        {