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| |
| #ifndef QGLPIXELBUFFER_P_H |
| #define QGLPIXELBUFFER_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "QtOpenGL/qglpixelbuffer.h" |
| #include <private/qgl_p.h> |
| #include <private/qglpaintdevice_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QEglContext; |
| class QOpenGLFramebufferObject; |
| |
| class QGLPBufferGLPaintDevice : public QGLPaintDevice |
| { |
| public: |
| QPaintEngine* paintEngine() const override {return pbuf->paintEngine();} |
| QSize size() const override {return pbuf->size();} |
| QGLContext* context() const override; |
| void beginPaint() override; |
| void endPaint() override; |
| void setPBuffer(QGLPixelBuffer* pb); |
| void setFbo(GLuint fbo); |
| private: |
| QGLPixelBuffer* pbuf; |
| }; |
| |
| class QGLPixelBufferPrivate { |
| Q_DECLARE_PUBLIC(QGLPixelBuffer) |
| public: |
| QGLPixelBufferPrivate(QGLPixelBuffer *q) : q_ptr(q), invalid(true), qctx(nullptr), widget(nullptr), fbo(nullptr), blit_fbo(nullptr), pbuf(nullptr), ctx(nullptr) |
| { |
| } |
| bool init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget); |
| void common_init(const QSize &size, const QGLFormat &f, QGLWidget *shareWidget); |
| bool cleanup(); |
| |
| QGLPixelBuffer *q_ptr; |
| bool invalid; |
| QGLContext *qctx; |
| QGLPBufferGLPaintDevice glDevice; |
| QGLWidget *widget; |
| QOpenGLFramebufferObject *fbo; |
| QOpenGLFramebufferObject *blit_fbo; |
| QGLFormat format; |
| |
| QGLFormat req_format; |
| QPointer<QGLWidget> req_shareWidget; |
| QSize req_size; |
| |
| //stubs |
| void *pbuf; |
| void *ctx; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QGLPIXELBUFFER_P_H |