Add Native GL Option

.gitignore

@@ -3,3 +3,4 @@
 /core/build
 /mods/build
 /out
+/debian/tmp

debian/client/DEBIAN/postinst

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-set -e
-
-MCPI_FEATURES='' MCPI_USERNAME='' docker-compose -f /usr/share/minecraft-pi/client/docker-compose.yml pull

debian/client/common/DEBIAN/postinst

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -e
+
+MCPI_MODE='' MCPI_FEATURES='' MCPI_USERNAME='' docker-compose -f /usr/share/minecraft-pi/client/docker-compose.yml pull

debian/client/common/usr/bin/minecraft-pi

@@ -10,10 +10,6 @@ fi
 export MCPI_FEATURES
 export MCPI_USERNAME
 
-# Start VirGL
-virgl_test_server &
-VIRGL_PID="$!"
-
 # Ensure Groups Are Correct
 if [ -z "${MCPI_SUBSHELL}" ]; then
     if ! id -Gn "$(whoami)" | grep '\bdocker\b' > /dev/null; then
@@ -25,13 +21,9 @@ fi
 # Allow X11 Connections From Root
 xhost local:root
 
-# Launch Minecraft
-DOCKER_COMPOSE="docker-compose -f /usr/share/minecraft-pi/client/docker-compose.yml"
+# Update Docker Container
+export DOCKER_COMPOSE="docker-compose -f /usr/share/minecraft-pi/client/docker-compose.yml"
 (${DOCKER_COMPOSE} pull || :) | zenity --class 'Minecraft - Pi edition' --progress --pulsate --no-cancel --auto-close --text 'Updating Minecraft...'
-${DOCKER_COMPOSE} run --rm  minecraft-pi || :
-RET="$?"
 
-# Kill VirGL
-kill "${VIRGL_PID}"
-
-exit "${RET}"
+# Run
+/usr/lib/minecraft-pi/run.sh

debian/client/common/usr/share/minecraft-pi/client/docker-compose.yml

@@ -11,3 +11,4 @@ services:
             - 'DISPLAY=unix${DISPLAY}'
             - 'MCPI_FEATURES=${MCPI_FEATURES}'
             - 'MCPI_USERNAME=${MCPI_USERNAME}'
+            - 'MCPI_MODE=${MCPI_MODE}'

debian/client/native/DEBIAN/control

@@ -0,0 +1,8 @@
+Package: minecraft-pi-native
+Version: 1.0.0
+Maintainer: TheBrokenRail <connor24nolan@live.com>
+Description: Fun with Blocks
+Homepage: https://www.minecraft.net/en-us/edition/pi
+Architecture: all
+Depends: docker.io, docker-compose, zenity, policykit-1, passwd, login, qemu-user-static, binfmt-support
+Conflicts: minecraft-pi-virgl

debian/client/native/usr/lib/minecraft-pi/run.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Enable VirGL
+export MCPI_MODE=native
+
+# Launch Minecraft
+${DOCKER_COMPOSE} run --rm  minecraft-pi

debian/client/virgl/DEBIAN/control

@@ -1,7 +1,8 @@
-Package: minecraft-pi
+Package: minecraft-pi-virgl
 Version: 1.0.0
 Maintainer: TheBrokenRail <connor24nolan@live.com>
 Description: Fun with Blocks
 Homepage: https://www.minecraft.net/en-us/edition/pi
 Architecture: all
 Depends: docker.io, docker-compose, virgl-server, zenity, policykit-1, passwd, login, qemu-user-static, binfmt-support
+Conflicts: minecraft-pi-native

debian/client/virgl/usr/lib/minecraft-pi/run.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+# Enable VirGL
+export MCPI_MODE=virgl
+
+# Start VirGL
+virgl_test_server &
+VIRGL_PID="$!"
+
+# Launch Minecraft
+${DOCKER_COMPOSE} run --rm  minecraft-pi || :
+RET="$?"
+
+# Kill VirGL
+kill "${VIRGL_PID}"
+
+exit "${RET}"

mods/src/compat.c

@@ -41,7 +41,7 @@ static void store_x11_window() {
 
 // Handle GLFW Error
 static void glfw_error(__attribute__((unused)) int error, const char *description) {
-    fprintf(stderr, "GLFW Error: %s\n", description);
+    fprintf(stderr, "[ERR] GLFW Error: %s\n", description);
     exit(1);
 }
 
@@ -465,9 +465,12 @@ HOOK(eglTerminate, EGLBoolean, (__attribute__((unused)) EGLDisplay display)) {
 
 // Use VirGL
 __attribute__((constructor)) static void init() {
-    is_server = extra_get_is_server();
-    setenv("LIBGL_ALWAYS_SOFTWARE", "1", 1);
-    if (!is_server) {
-        setenv("GALLIUM_DRIVER", "virpipe", 1);
+    int mode = extra_get_mode();
+    if (mode == 0) {
+        setenv("LIBGL_ALWAYS_SOFTWARE", "1", 1);
+        if (!is_server) {
+            setenv("GALLIUM_DRIVER", "virpipe", 1);
+        }
     }
+    is_server = mode == 2;
 }

mods/src/extra.c

@@ -154,12 +154,22 @@ int extra_has_feature(const char *name) {
     }
 }
 
-int extra_get_is_server() {
-    return getenv("MCPI_SERVER") != NULL;
+int extra_get_mode() {
+    char *mode = getenv("MCPI_MODE");
+    if (strcmp("virgl", mode) == 0) {
+        return 0;
+    } else if (strcmp("native", mode) == 0) {
+        return 1;
+    } else if (strcmp("server", mode) == 0) {
+        return 2;
+    } else {
+        fprintf(stderr, "[ERR] Inavlid MCPI_MODE: %s\n", mode);
+        exit(1);
+    }
 }
 
 __attribute__((constructor)) static void init() {
-    is_server = extra_get_is_server();
+    is_server = extra_get_mode() == 2;
     if (is_server) {
         server_init();
     }

mods/src/extra.h

@@ -7,7 +7,7 @@ extern "C" {
 #endif
 
 int extra_has_feature(const char *name);
-int extra_get_is_server();
+int extra_get_mode();
 
 void extra_key_press(char key);
 void extra_clear_input();

scripts/build.sh

@@ -3,4 +3,4 @@
 set -e
 
 docker build ${DOCKER_BUILD_OPTIONS} --tag thebrokenrail/minecraft-pi:client -f Dockerfile.client .
-docker build ${DOCKER_BUILD_OPTIONS} --tag thebrokenrail/minecraft-pi:server -f Dockerfile.server .
+#docker build ${DOCKER_BUILD_OPTIONS} --tag thebrokenrail/minecraft-pi:server -f Dockerfile.server .

scripts/package.sh

@@ -9,8 +9,18 @@ chmod -R g-s debian
 rm -rf out
 mkdir -p out/deb
 
-# Generate DEB
-dpkg -b debian/client out/deb
+# Package Client DEBs
+package_client() {
+    rm -rf debian/tmp
+    rsync -r debian/client/common/ debian/tmp
+    rsync -r "debian/client/$1/" debian/tmp
+    dpkg -b debian/tmp out/deb
+    rm -rf debian/tmp
+}
+package_client virgl
+package_client native
+
+# Package Server DEB
 dpkg -b debian/server out/deb
 
 # Export Libraries