FGFS-4.1/OpenSceneGraph
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Merged RenderToTextureStage functionality into RenderStage

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Robert Osfield
2005-08-17 10:12:49 +00:00
parent 4745e2b79b
commit 84618ffcb3
10 changed files with 310 additions and 313 deletions
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42
include/osg/CameraNode
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@@ -66,6 +66,8 @@ class OSG_EXPORT CameraNode : public Transform, public CullSettings
ColorMask* getColorMask() { return _colorMask.get(); }
/** Set the viewport of the camera to use specified osg::Viewport. */
void setViewport(osg::Viewport* viewport);
@@ -192,28 +194,35 @@ class OSG_EXPORT CameraNode : public Transform, public CullSettings
RenderTargetImplementation getRenderTargetImplmentation() const { return _renderTargetImplementation; }
/** Set the draw buffer for a given fragment output position to specified draw buffer. */
void setDrawBuffer(unsigned int pos, GLenum buffer) { _drawBufferList[pos] = buffer; }
/** Set the draw buffer used at the start of each frame draw.
* Note, a buffer value of GL_NONE is used to sepecify that the rendering back-end should choose the most appropriate buffer.*/
void setDrawBuffer(GLenum buffer) { _drawBuffer = buffer; }
/** Get the draw buffer for a given fragment output position. */
GLenum getDrawBuffer(unsigned int pos) const { return _drawBufferList[pos]; }
typedef std::vector<GLenum> DrawBufferList;
/** Get the draw buffer used at the start of each frame draw. */
GLenum getDrawBuffer() const { return _drawBuffer; }
/** Get the list which draw buffer are active. */
DrawBufferList& getDrawBufferList() { return _drawBufferList; }
/** Get the const list which draw buffer are active. */
const DrawBufferList& getDrawBufferList() const { return _drawBufferList; }
/** Set the read buffer for any required copy operations to use. */
/** Set the read buffer for any required copy operations to use.
* Note, a buffer value of GL_NONE is used to sepecify that the rendering back-end should choose the most appropriate buffer.*/
void setReadBuffer(GLenum buffer) { _readBuffer = buffer; }
/** Get the read buffer for any required copy operations to use. */
GLenum getReadBuffer() const { return _readBuffer; }
/** Set the render buffer for a given fragment output position to specified draw buffer. */
void setRenderBuffer(unsigned int pos, GLenum buffer) { _renderBufferList[pos] = buffer; }
/** Get the draw buffer for a given fragment output position. */
GLenum getRenderBuffer(unsigned int pos) const { return _renderBufferList[pos]; }
typedef std::vector<GLenum> RenderBufferList;
/** Get the list which draw buffer are active. */
RenderBufferList& getRenderBufferList() { return _renderBufferList; }
/** Get the const list which draw buffer are active. */
const RenderBufferList& getRenderBufferList() const { return _renderBufferList; }
enum BufferComponent
{
DEPTH_BUFFER,
@@ -318,7 +327,7 @@ class OSG_EXPORT CameraNode : public Transform, public CullSettings
Vec4 _clearColor;
GLbitfield _clearMask;
ref_ptr<ColorMask> _colorMask;
ref_ptr<ColorMask> _colorMask;
ref_ptr<Viewport> _viewport;
TransformOrder _transformOrder;
@@ -327,8 +336,9 @@ class OSG_EXPORT CameraNode : public Transform, public CullSettings
RenderOrder _renderOrder;
DrawBufferList _drawBufferList;
GLenum _drawBuffer;
GLenum _readBuffer;
RenderBufferList _renderBufferList;
RenderTargetImplementation _renderTargetImplementation;
BufferAttachmentMap _bufferAttachmentMap;