mirror of
https://github.com/gnif/LookingGlass.git
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77 lines
3.0 KiB
C
77 lines
3.0 KiB
C
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include <stdbool.h>
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#include "egl.h"
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#include "desktop_rects.h"
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typedef struct EGL_Desktop EGL_Desktop;
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typedef struct EGL_Framebuffer EGL_Framebuffer;
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enum EGL_DesktopScaleType
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{
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EGL_DESKTOP_NOSCALE,
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EGL_DESKTOP_UPSCALE,
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EGL_DESKTOP_DOWNSCALE,
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};
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struct Option;
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bool egl_desktopScaleValidate(struct Option * opt, const char ** error);
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bool egl_desktopInit(EGL * egl, EGL_Desktop ** desktop, EGLDisplay * display,
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bool useDMA, int maxRects);
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void egl_desktopFree(EGL_Desktop ** desktop);
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void egl_desktopConfigUI(EGL_Desktop * desktop);
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void egl_desktopSetNativeHDR(EGL_Desktop * desktop, bool nativeHDR,
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bool linearComposition);
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void egl_desktopGetHDRMapping(EGL_Desktop * desktop, bool * enabled,
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float * gain, float * contentPeak);
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bool egl_desktopSetup (EGL_Desktop * desktop, const LG_RendererFormat format);
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bool egl_desktopUpdate(EGL_Desktop * desktop, const FrameBuffer * frame,
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LG_RendererFrameToken frameToken, int dmaFd,
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const FrameDamageRect * damageRects, int damageRectsCount,
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uint64_t * waitTimeNs, LG_FrameReleaseFn releaseFn,
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void * releaseOpaque, uint64_t releaseHandle);
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void egl_desktopRestart(EGL_Desktop * desktop);
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void egl_desktopPoll(EGL_Desktop * desktop);
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void egl_desktopResize(EGL_Desktop * desktop, int width, int height);
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bool egl_desktopRender(EGL_Desktop * desktop, unsigned int outputWidth,
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unsigned int outputHeight, const float x, const float y,
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const float scaleX, const float scaleY, enum EGL_DesktopScaleType scaleType,
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LG_RendererRotate rotate, const struct DamageRects * rects,
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LG_RendererFrameToken damageFrameToken,
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LG_RendererFrameToken frameTokenLimit, bool * fullFrame,
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LG_RendererFrameToken * consumedFrameToken,
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LG_RendererFrameToken * renderedFrameToken,
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uint64_t * effectsTime, EGL_Framebuffer * target);
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void egl_desktopSwSurfaceConfigure(EGL_Desktop * desktop,
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int width, int height);
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void egl_desktopSwSurfaceDrawFill(EGL_Desktop * desktop,
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int x, int y, int width, int height, uint32_t color);
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void egl_desktopSwSurfaceDrawBitmap(EGL_Desktop * desktop,
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int x, int y, int width, int height, int stride, uint8_t * data,
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bool topDown);
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void egl_desktopSwSurfaceShow(EGL_Desktop * desktop, bool show);
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