Sixelize "destroyer" demo at Marzac/le3d(https://github.com/Marzac/le3d)

destroyer.cpp.patch

diff --git a/examples/destroyer/CMakeLists.txt b/examples/destroyer/CMakeLists.txt
index 7ac2cba..2c0912a 100644
--- a/examples/destroyer/CMakeLists.txt
+++ b/examples/destroyer/CMakeLists.txt
@@ -22,6 +22,7 @@ target_link_libraries(
     destroyer
     PRIVATE
     le3d
+    sixel
 )
 target_include_directories(
     destroyer
diff --git a/examples/destroyer/destroyer.cpp b/examples/destroyer/destroyer.cpp
index 9a2552c..dd35425 100644
--- a/examples/destroyer/destroyer.cpp
+++ b/examples/destroyer/destroyer.cpp
@@ -25,6 +25,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <float.h>
+#include <sixel.h>
 
 /*****************************************************************************/
 #define FPS_DESIRED					60
@@ -42,8 +43,8 @@
 #define PLAYER_WEAPON_RELOAD		0.33f
 #define LAUNCHER_WEAPON_RELOAD		0.33f
 
-const int resoX = 1024;
-const int resoY = 768;
+const int resoX = 600;
+const int resoY = 400;
 #define uint unsigned int
 
 /*****************************************************************************/
@@ -240,16 +241,18 @@ int main()
 	LeGamePad::setup();
 
 // Create application objects
-	LeWindow window	= LeWindow("Destroy The Destroyer", resoX, resoY, true);
-	LeDraw draw	= LeDraw(window.getContext(), resoX, resoY);
 	LeRenderer renderer	= LeRenderer(resoX, resoY);
 	LeRasterizer rasterizer = LeRasterizer(resoX, resoY);
 	LeGamePad pad = LeGamePad(0);
+	SIXELSTATUS status;
+	sixel_encoder_t *encoder = NULL;
+
+	status = sixel_encoder_new(&encoder, NULL);
+	if (SIXEL_FAILED(status))
+		return 1;
 
-	rasterizer.background = LeColor::rgb(0x000000);
 
-// Register keyboard handler
-	window.registerKeyCallback(keyHandler);
+	rasterizer.background = LeColor::rgb(0x000000);
 
 // Load the assets (textures then 3D models)
 	bmpCache.loadDirectory("assets");
@@ -302,14 +305,21 @@ int main()
 	pad.init();
 	sceneInit(pad);
 
-	while (sys.running && window.visible) {
+	while (sys.running) {
 	// Process OS messages
 		sys.update();
-		window.update();
 
 	// Wait for next frame
 		timing.waitNextFrame();
-		draw.setPixels(rasterizer.getPixels());
+		printf("\033[H");
+		fflush(stdout);
+		status = sixel_encoder_encode_bytes(
+		    encoder,
+		    (unsigned char *)rasterizer.getPixels(),
+		    rasterizer.frame.tx, rasterizer.frame.ty,
+		    SIXEL_PIXELFORMAT_BGRA8888, NULL, 256);
+		if (SIXEL_FAILED(status))
+			break;
 
 	// Update scene
 		int tmpButtons = pad.buttons;

This patch is in public domain.