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Added support for sample and sampleBuffers to osg::GraphicsContext::Traits and

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cleaned up the Traits naming
This commit is contained in:
Robert Osfield
2006-12-22 21:53:44 +00:00
parent 401f3bcd43
commit 76461b3ab2
8 changed files with 193 additions and 166 deletions
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118
include/osg/GraphicsContext
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@@ -24,83 +24,91 @@ class OSG_EXPORT GraphicsContext : public Referenced
{
public:
struct ScreenIdentifier
struct OSG_EXPORT ScreenIdentifier
{
ScreenIdentifier():
_displayNum(0),
_screenNum(0) {}
displayNum(0),
screenNum(0) {}
ScreenIdentifier(unsigned int screenNum):
_displayNum(0),
_screenNum(screenNum) {}
ScreenIdentifier(unsigned int in_screenNum):
displayNum(0),
screenNum(in_screenNum) {}
ScreenIdentifier(const std::string& hostName,unsigned int displayNum, unsigned int screenNum):
_hostName(hostName),
_displayNum(displayNum),
_screenNum(screenNum) {}
ScreenIdentifier(const std::string& in_hostName,unsigned int in_displayNum, unsigned int in_screenNum):
hostName(in_hostName),
displayNum(in_displayNum),
screenNum(in_screenNum) {}
std::string _hostName;
unsigned int _displayNum;
unsigned int _screenNum;
std::string displayName() const;
std::string hostName;
unsigned int displayNum;
unsigned int screenNum;
};
/** GraphicsContext Traits object provides the specification of what type of graphics context is required.*/
struct Traits : public osg::Referenced, public ScreenIdentifier
{
Traits():
_x(0),
_y(0),
_width(0),
_height(0),
_windowDecoration(false),
_supportsResize(false),
_red(8),
_blue(8),
_green(8),
_alpha(0),
_depth(24),
_stencil(0),
_pbuffer(false),
_quadBufferStereo(false),
_doubleBuffer(false),
_target(0),
_level(0),
_face(0),
_mipMapGeneration(false),
_sharedContext() {}
x(0),
y(0),
width(0),
height(0),
windowDecoration(false),
supportsResize(false),
red(8),
blue(8),
green(8),
alpha(0),
depth(24),
stencil(0),
sampleBuffers(0),
samples(0),
pbuffer(false),
quadBufferStereo(false),
doubleBuffer(false),
target(0),
level(0),
face(0),
mipMapGeneration(false),
sharedContext(0) {}
// graphics context orginal and size
unsigned int _x;
unsigned int _y;
unsigned int _width;
unsigned int _height;
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
// window decoration and baviour
std::string _windowName;
bool _windowDecoration;
bool _supportsResize;
std::string windowName;
bool windowDecoration;
bool supportsResize;
// buffer depths, 0 equals off.
unsigned int _red;
unsigned int _blue;
unsigned int _green;
unsigned int _alpha;
unsigned int _depth;
unsigned int _stencil;
unsigned int red;
unsigned int blue;
unsigned int green;
unsigned int alpha;
unsigned int depth;
unsigned int stencil;
// multi sample parameters
unsigned int sampleBuffers;
unsigned int samples;
// buffer configuration
bool _pbuffer;
bool _quadBufferStereo;
bool _doubleBuffer;
bool pbuffer;
bool quadBufferStereo;
bool doubleBuffer;
// render to texture
GLenum _target;
unsigned int _level;
unsigned int _face;
unsigned int _mipMapGeneration;
GLenum target;
unsigned int level;
unsigned int face;
unsigned int mipMapGeneration;
// shared context
GraphicsContext* _sharedContext;
GraphicsContext* sharedContext;
};