mythvisualmonoscopevulkan.h

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#ifndef MYTHVISUALMONOSCOPEVULKAN_H
#define MYTHVISUALMONOSCOPEVULKAN_H
 
// MythTV
#include "libmythui/vulkan/mythrendervulkan.h"
#include "visualisations/vulkan/mythvisualvulkan.h"
#include "visualisations/videovisualmonoscope.h"
 
class MythShaderVulkan;
class MythUniformBufferVulkan;
class MythBufferVulkan;
 
// Vertex buffer + Hue,Alpha,Zoom
using VertexState  = std::pair<MythBufferVulkan*, std::array<float,3>>;
using VertexStates = QVector<VertexState>;
 
extern "C" {
struct alignas(16) PushBuffer
{
    float transform [16];
    float color     [4];
};
}
 
class MythVisualMonoScopeVulkan : public VideoVisualMonoScope, public MythVisualVulkan
{
  public:
    MythVisualMonoScopeVulkan(AudioPlayer* Audio, MythRender* Render, bool Fade);
   ~MythVisualMonoScopeVulkan() override;
 
    void Prepare (QRect Area) override;
    void Draw    (QRect Area, MythPainter* /*Painter*/, QPaintDevice* /*Device*/) override;
 
  private:
    MythRenderVulkan* InitialiseVulkan (QRect Area) override;
    void              TearDownVulkan   () override;
 
    VertexStates m_vertexBuffers;
    PushBuffer   m_pushBuffer { };
};
 
#endif