mirror of
https://github.com/cjcliffe/CubicSDR.git
synced 2025-09-06 23:27:53 -04:00
679ad64a1f
- Refactored texture generation to linear wrap in GPU memory with glTexSubImage2D (1 line per frame upload max) - Texture upload per frame reduced nearly 700-800x (~2-4kb instead of ~1.6mb)
25 lines
515 B
C++
25 lines
515 B
C++
#pragma once
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#include "PrimaryGLContext.h"
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#include "Gradient.h"
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#include "ColorTheme.h"
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class WaterfallCanvas;
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class WaterfallContext: public PrimaryGLContext {
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public:
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WaterfallContext(WaterfallCanvas *canvas, wxGLContext *sharedContext);
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void Draw(std::vector<float> &points);
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void Setup(int fft_size_in, int num_waterfall_lines_in);
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void refreshTheme();
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private:
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GLuint waterfall[2];
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int waterfall_ofs[2];
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int fft_size;
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int waterfall_lines;
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ColorTheme *activeTheme;
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};
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