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[client] egl: added DMA texture support for direct upload

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Note: This only works with the KVMFR kernel module in a VM->VM
configuration. If this causes issues it can be disabled with the new
option `app:allowDMA`
This commit is contained in:
Geoffrey McRae
2020-10-30 02:32:25 +11:00
parent 0bf73d862d
commit 4f9544d61d
14 changed files with 190 additions and 71 deletions
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7
client/renderers/EGL/desktop.h
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@@ -20,14 +20,15 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#pragma once
#include <stdbool.h>
#include <SDL2/SDL_egl.h>
#include "interface/renderer.h"
typedef struct EGL_Desktop EGL_Desktop;
bool egl_desktop_init(void * egl, EGL_Desktop ** desktop);
bool egl_desktop_init(EGL_Desktop ** desktop, EGLDisplay * display);
void egl_desktop_free(EGL_Desktop ** desktop);
bool egl_desktop_setup (EGL_Desktop * desktop, const LG_RendererFormat format);
bool egl_desktop_update(EGL_Desktop * desktop, const FrameBuffer * frame);
bool egl_desktop_setup (EGL_Desktop * desktop, const LG_RendererFormat format, bool useDMA);
bool egl_desktop_update(EGL_Desktop * desktop, const FrameBuffer * frame, int dmaFd);
bool egl_desktop_render(EGL_Desktop * desktop, const float x, const float y, const float scaleX, const float scaleY, const bool nearest);