FGFS-4.1/OpenSceneGraph
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Added new Copyright/License notice to header and source files.

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This commit is contained in:
Robert Osfield
2003-01-21 16:45:36 +00:00
parent 6cd43acb5a
commit 48bda9cc79
327 changed files with 3988 additions and 598 deletions
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38
include/osg/State
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@@ -1,6 +1,15 @@
//C++ header - Open Scene Graph - Copyright (C) 1998-2002 Robert Osfield
//Distributed under the terms of the GNU Library General Public License (LGPL)
//as published by the Free Software Foundation.
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
#ifndef OSG_STATE
#define OSG_STATE 1
@@ -554,6 +563,14 @@ class SG_EXPORT State : public Referenced
typedef std::pair<const StateAttribute*,StateAttribute::OverrideValue> AttributePair;
typedef std::vector<AttributePair> AttributeVec;
typedef std::vector<StateAttribute::GLModeValue> ValueVec;
void setReportGLErrors(bool flag) { _reportGLErrors = flag; }
bool getReportGLErrors() const { return _reportGLErrors; }
bool checkGLErrors(const char* str) const;
bool checkGLErrors(StateAttribute::GLMode mode) const;
bool checkGLErrors(const StateAttribute* attribute) const;
protected:
@@ -569,6 +586,8 @@ class SG_EXPORT State : public Referenced
ref_ptr<DisplaySettings> _displaySettings;
bool _reportGLErrors;
struct ModeStack
{
ModeStack()
@@ -601,6 +620,7 @@ class SG_EXPORT State : public Referenced
ref_ptr<StateAttribute> global_default_attribute;
AttributeVec attributeVec;
};
/** apply an OpenGL mode if required, passing in mode, enable flag and appropriate mode stack */
inline bool applyMode(StateAttribute::GLMode mode,bool enabled,ModeStack& ms)
@@ -612,12 +632,15 @@ class SG_EXPORT State : public Referenced
if (enabled) glEnable(mode);
else glDisable(mode);
if (_reportGLErrors) checkGLErrors(mode);
return true;
}
else
return false;
}
/** apply an attribute if required, passing in attribute and appropriate attribute stack */
inline bool applyAttribute(const StateAttribute* attribute,AttributeStack& as)
{
@@ -627,6 +650,9 @@ class SG_EXPORT State : public Referenced
as.last_applied_attribute = attribute;
attribute->apply(*this);
if (_reportGLErrors) checkGLErrors(attribute);
return true;
}
else
@@ -638,7 +664,11 @@ class SG_EXPORT State : public Referenced
if (as.last_applied_attribute != as.global_default_attribute.get())
{
as.last_applied_attribute = as.global_default_attribute.get();
if (as.global_default_attribute.valid()) as.global_default_attribute->apply(*this);
if (as.global_default_attribute.valid())
{
as.global_default_attribute->apply(*this);
if (_reportGLErrors) checkGLErrors(as.global_default_attribute.get());
}
return true;
}
else