CubicSDR/src/visual/MeterContext.h

23 lines
462 B
C++

// Copyright (c) Charles J. Cliffe
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "PrimaryGLContext.h"
#include "Gradient.h"
#define NUM_WATERFALL_LINES 512
class MeterCanvas;
class MeterContext: public PrimaryGLContext {
public:
MeterContext(MeterCanvas *canvas, wxGLContext *sharedContext, wxGLContextAttrs *ctxAttrs);
void DrawBegin();
void Draw(float r, float g, float b, float a, float level);
void DrawEnd();
private:
};