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kwin: dropping LOD bias

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This commit is contained in:
Philipp Knechtges 2012-01-07 19:46:19 +01:00
parent 87bcabdf99
commit 59c8ce32c1
3 changed files with 0 additions and 31 deletions
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2
scene_opengl.h
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@ -114,8 +114,6 @@ public:
TexturePrivate();
virtual ~TexturePrivate();
virtual void bind();
virtual void unbind();
virtual void release();
virtual void onDamage();

10
scene_opengl_egl.cpp
View file

@ -300,13 +300,3 @@ void SceneOpenGL::TexturePrivate::onDamage()
}
GLTexturePrivate::onDamage();
}
void SceneOpenGL::TexturePrivate::bind()
{
GLTexturePrivate::bind();
}
void SceneOpenGL::TexturePrivate::unbind()
{
GLTexturePrivate::unbind();
}

19
scene_opengl_glx.cpp
View file

@ -733,22 +733,3 @@ void SceneOpenGL::TexturePrivate::onDamage()
}
GLTexturePrivate::onDamage();
}
void SceneOpenGL::TexturePrivate::bind()
{
GLTexturePrivate::bind();
if (hasGLVersion(1, 4, 0)) {
// Lod bias makes the trilinear-filtered texture look a bit sharper
glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, -1.0f);
}
}
void SceneOpenGL::TexturePrivate::unbind()
{
if (hasGLVersion(1, 4, 0)) {
glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, 0.0f);
}
GLTexturePrivate::unbind();
}