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Moved TextureCubeMap::Extension functionality into GL2Extensions

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git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14576 16af8721-9629-0410-8352-f15c8da7e697
This commit is contained in:
Robert Osfield
2014-12-05 20:05:18 +00:00
parent f634152de0
commit 9b03b3f8ce
5 changed files with 19 additions and 97 deletions
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1
include/osg/GL2Extensions
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@@ -596,6 +596,7 @@ class OSG_EXPORT GL2Extensions : public osg::Referenced
bool isGpuShaderFp64Supported;
bool isShaderAtomicCountersSupported;
bool isRectangleSupported;
bool isCubeMapSupported;
void (GL_APIENTRY * glBlendEquationSeparate)(GLenum modeRGB, GLenum modeAlpha);
void (GL_APIENTRY * glDrawBuffers)(GLsizei n, const GLenum *bufs);

43
include/osg/TextureCubeMap
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@@ -117,49 +117,6 @@ class OSG_EXPORT TextureCubeMap : public Texture
*/
virtual void apply(State& state) const;
/** Extensions class which encapsulates the querying of extensions and
* associated function pointers, and provides convenience wrappers to
* check for the extensions or use the associated functions.
*/
class OSG_EXPORT Extensions : public osg::Referenced
{
public:
Extensions(unsigned int contextID);
Extensions(const Extensions& rhs);
void lowestCommonDenominator(const Extensions& rhs);
void setupGLExtensions(unsigned int contextID);
void setCubeMapSupported(bool flag) { _isCubeMapSupported=flag; }
bool isCubeMapSupported() const { return _isCubeMapSupported; }
protected:
~Extensions() {}
bool _isCubeMapSupported;
};
/** Function to call to get the extension of a specified context.
* If the Extensions object for that context has not yet been created
* and the 'createIfNotInitalized' flag been set to false then returns NULL.
* If 'createIfNotInitalized' is true then the Extensions object is
* automatically created. However, in this case the extension object will
* only be created with the graphics context associated with ContextID.
*/
static Extensions* getExtensions(unsigned int contextID,bool createIfNotInitalized);
/** The setExtensions method allows users to override the extensions across graphics contexts.
* Typically used when you have different extensions supported across graphics pipes
* but need to ensure that they all use the same low common denominator extensions.
*/
static void setExtensions(unsigned int contextID,Extensions* extensions);
protected :
virtual ~TextureCubeMap();