From 3ba5884954bd7b970a72fe965f632d35400be6c8 Mon Sep 17 00:00:00 2001
From: Andri Yngvason <andri.yngvason@marel.com>
Date: Mon, 7 Oct 2019 23:07:12 +0000
Subject: [PATCH] Feed captured frames to nvnc

---
 Makefile   |  2 +-
 src/main.c | 17 ++++++++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index e2e71d3..3e350ed 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-DEPENDENCIES := libuv egl glesv2 wayland-client neatvnc
+DEPENDENCIES := libuv egl glesv2 wayland-client neatvnc pixman-1
 
 EXEC := wayvnc
 
diff --git a/src/main.c b/src/main.c
index 49e9c1f..93cb784 100644
--- a/src/main.c
+++ b/src/main.c
@@ -11,6 +11,7 @@
 #include <wayland-client.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
+#include <pixman.h>
 
 #include "wlr-export-dmabuf-unstable-v1.h"
 #include "render.h"
@@ -311,7 +312,21 @@ int wayvnc_start_capture(struct wayvnc* self)
 
 void wayvnc_process_frame(struct wayvnc* self, struct dmabuf_frame* frame)
 {
-	/* TODO */
+	uint32_t format = fourcc_from_gl_format(self->renderer.read_format);
+
+	struct nvnc_fb* fb = nvnc_fb_new(frame->width, frame->height, format);
+	void* addr = nvnc_fb_get_addr(fb);
+
+	render_dmabuf_frame(&self->renderer, frame);
+	render_copy_pixels(&self->renderer, addr, 0, frame->height);
+
+	struct pixman_region16 damage;
+	pixman_region_init_rect(&damage, 0, 0, frame->width, frame->height);
+
+	nvnc_feed_frame(self->nvnc, fb, &damage);
+
+	nvnc_fb_unref(fb);
+	pixman_region_fini(&damage);
 
 	if (wayvnc_start_capture(self) < 0) {
 		log_error("Failed to start capture. Exiting...\n");