Updates to the clamp to border support in osg::Texture.

2002-03-01 09:27:10 +00:00
parent 2973ca0a25
commit 0439b72da7
2 changed files with 18 additions and 2 deletions
--- a/src/osg/Texture.cpp
+++ b/src/osg/Texture.cpp
@@ -40,6 +40,8 @@ Texture::Texture()

    _subloadMode   = OFF;
    _subloadOffsX = _subloadOffsY = 0;
+
+    _borderColor.set(0.0, 0.0, 0.0, 0.0);//OpenGL default
 }


@@ -286,6 +288,11 @@ void Texture::applyImmediateMode(State& state) const

    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, _min_filter);

+    if (s_borderClampSupported)
+    {
+        glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, _borderColor.ptr());
+    }
+
    if (_mag_filter == ANISOTROPIC)
    {
        // check for support for anisotropic filter,