diff options
Diffstat (limited to 'voronoisplat.cpp')
-rw-r--r-- | voronoisplat.cpp | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/voronoisplat.cpp b/voronoisplat.cpp index a804769..dcddc11 100644 --- a/voronoisplat.cpp +++ b/voronoisplat.cpp @@ -24,44 +24,6 @@ static int nextPow2(int n) return n + 1; } -class VoronoiSplatRenderer - : public QQuickFramebufferObject::Renderer -{ -public: - // 'size' must be square (and power of 2) - VoronoiSplatRenderer(); - virtual ~VoronoiSplatRenderer(); - -protected: - QOpenGLFramebufferObject *createFramebufferObject(const QSize &size); - void render(); - void synchronize(QQuickFramebufferObject *item); - -private: - void setupShaders(); - void setupVAOs(); - void setupTextures(); - void resizeTextures(); - - void updateSites(); - void updateValues(); - void updateColorScale(); - void computeDT(); - - QSize m_size; - const std::vector<float> *m_sites, *m_values, *m_cmap; - - QQuickWindow *m_window; // used to reset OpenGL state (as per docs) - QOpenGLFunctions gl; - QOpenGLShaderProgram *m_program1, *m_program2; - GLuint m_FBO; - GLuint m_VBOs[3]; - GLuint m_textures[2], m_colormapTex; - QOpenGLVertexArrayObject m_sitesVAO, m_2ndPassVAO; - bool m_sitesChanged, m_valuesChanged, m_colorScaleChanged; -}; - - VoronoiSplat::VoronoiSplat(QQuickItem *parent) : QQuickFramebufferObject(parent) , m_cmap(3*Colormap::SAMPLES) @@ -125,6 +87,45 @@ void VoronoiSplat::setColorScale(const ColorScale &scale) update(); } +// ---------------------------------------------------------------------------- + +class VoronoiSplatRenderer + : public QQuickFramebufferObject::Renderer +{ +public: + // 'size' must be square (and power of 2) + VoronoiSplatRenderer(); + virtual ~VoronoiSplatRenderer(); + +protected: + QOpenGLFramebufferObject *createFramebufferObject(const QSize &size); + void render(); + void synchronize(QQuickFramebufferObject *item); + +private: + void setupShaders(); + void setupVAOs(); + void setupTextures(); + void resizeTextures(); + + void updateSites(); + void updateValues(); + void updateColorScale(); + void computeDT(); + + QSize m_size; + const std::vector<float> *m_sites, *m_values, *m_cmap; + + QQuickWindow *m_window; // used to reset OpenGL state (as per docs) + QOpenGLFunctions gl; + QOpenGLShaderProgram *m_program1, *m_program2; + GLuint m_FBO; + GLuint m_VBOs[3]; + GLuint m_textures[2], m_colormapTex; + QOpenGLVertexArrayObject m_sitesVAO, m_2ndPassVAO; + bool m_sitesChanged, m_valuesChanged, m_colorScaleChanged; +}; + QQuickFramebufferObject::Renderer *VoronoiSplat::createRenderer() const { return new VoronoiSplatRenderer; |