FGFS-4.1/OpenSceneGraph
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From Rune Schmidt Jensen - new dds loader.

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This commit is contained in:
Robert Osfield
2003-04-02 18:26:34 +00:00
parent 161c40d75f
commit 0f3eaeba46
11 changed files with 433 additions and 3 deletions
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14
src/osg/Texture.cpp
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@@ -918,7 +918,7 @@ void Texture::Extensions::setupGLExtenions()
_glCompressedTexImage2D = getGLExtensionFuncPtr("glCompressedTexImage2D","glCompressedTexImage2DARB");
_glCompressedTexSubImage2D = getGLExtensionFuncPtr("glCompressedTexSubImage2D","glCompressedTexSubImage2DARB");;
_glGetCompressedTexImage = getGLExtensionFuncPtr("glGetCompressedTexImage","glGetCompressedTexImageARB");;
}
void Texture::Extensions::glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data) const
@@ -948,3 +948,15 @@ void Texture::Extensions::glCompressedTexSubImage2D(GLenum target, GLint level,
}
}
void Texture::Extensions::glGetCompressedTexImage(GLenum target, GLint level, GLvoid *data) const
{
if (_glGetCompressedTexImage)
{
typedef void (APIENTRY * GetCompressedTexImageArbProc) (GLenum target, GLint level, GLvoid *data);
((GetCompressedTexImageArbProc)_glGetCompressedTexImage)(target, level, data);
}
else
{
notify(WARN)<<"Error: glGetCompressedTexImage not supported by OpenGL driver"<<std::endl;
}
}