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implot/backends/implot_backend.h
2021-10-20 21:55:11 -07:00

78 lines
2.4 KiB
C++

// MIT License
// Copyright (c) 2021 Evan Pezent
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// ImPlot v0.13 WIP
#pragma once
#if defined(IMPLOT_BACKEND_ENABLE_OPENGL3)
#define IMPLOT_BACKEND_ENABLED
#define IMPLOT_BACKEND_HAS_HEATMAP
#define IMPLOT_BACKEND_HAS_COLORMAP
#elif defined(IMPLOT_BACKEND_ENABLE_METAL)
#endif
namespace ImPlot {
namespace Backend {
#ifdef IMPLOT_BACKEND_ENABLED
void* CreateContext();
void DestroyContext();
void ShowBackendMetrics();
void BustPlotCache();
void BustItemCache();
#else
inline void* CreateContext() { return nullptr; }
inline void DestroyContext() {}
inline void ShowBackendMetrics() {}
inline void BustPlotCache() {}
inline void BustItemCache() {}
#endif
#ifdef IMPLOT_BACKEND_HAS_COLORMAP
void AddColormap(const ImU32*, int, bool);
#else
inline void AddColormap(const ImU32*, int, bool) {}
#endif
#ifdef IMPLOT_BACKEND_HAS_HEATMAP
void RenderHeatmap(
int itemID,
const void* data,
ImGuiDataType data_type,
int rows,
int cols,
float scale_min,
float scale_max,
const ImVec2& coords_min,
const ImVec2& coords_max,
const ImPlotPoint& bounds_min,
const ImPlotPoint& bounds_max,
int scale,
bool reverse_y,
ImPlotColormap cmap,
ImDrawList& DrawList);
#endif
} // namespace Backend
} // namespace ImPlot