ui: Include required interface data files in executable

build.sh

@@ -11,7 +11,7 @@ package_windows() {
     mkdir -p dist
     cp build/qemu-system-i386.exe dist/xemu.exe
     cp build/qemu-system-i386w.exe dist/xemuw.exe
-    cp -r "${project_source_dir}/data" dist/
+    # cp -r "${project_source_dir}/data" dist/
     python3 "${project_source_dir}/get_deps.py" dist/xemu.exe dist
     strip dist/xemu.exe
     strip dist/xemuw.exe
@@ -23,7 +23,7 @@ package_wincross() {
     mkdir -p dist
     cp build/qemu-system-i386.exe dist/xemu.exe
     cp build/qemu-system-i386w.exe dist/xemuw.exe
-    cp -r "${project_source_dir}/data" dist/
+    # cp -r "${project_source_dir}/data" dist/
     $STRIP dist/xemu.exe
     $STRIP dist/xemuw.exe
 }
@@ -46,7 +46,7 @@ package_macos() {
 
     # Copy in runtime resources
     mkdir -p dist/xemu.app/Contents/Resources
-    cp -r "${project_source_dir}/data" dist/xemu.app/Contents/Resources
+    # cp -r "${project_source_dir}/data" dist/xemu.app/Contents/Resources
 
     # Generate icon file
     mkdir -p xemu.iconset
@@ -96,7 +96,7 @@ package_linux() {
     rm -rf dist
     mkdir -p dist
     cp build/qemu-system-i386 dist/xemu
-    cp -r "${project_source_dir}/data" dist
+    # cp -r "${project_source_dir}/data" dist
 }
 
 postbuild=''

data/meson.build

@@ -0,0 +1,21 @@
+pfiles = [
+  'controller_mask.png',
+  'logo_sdf.png',
+  'xemu_64x64.png',
+  'roboto_medium.ttf',
+]
+
+libpfile_targets = []
+
+foreach e : pfiles
+  t = custom_target('@0@.[ch]'.format(e),
+                    output: ['@0@.c'.format(e), '@0@.h'.format(e)],
+                    input: files('@0@'.format(e)),
+                    command: [packfile, '@INPUT@', '@OUTPUT0@', '@OUTPUT1@'])
+  libpfile_targets += t[0]
+  genh += t[1]
+endforeach
+
+libpfile = static_library('pdata', libpfile_targets,
+                          name_suffix: 'fa')
+common_ss.add(declare_dependency(link_whole: libpfile))

meson.build

@@ -1687,6 +1687,8 @@ qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
                      meson.source_root() / 'scripts/qapi-gen.py'
 ]
 
+packfile = find_program('scripts/pack-file.py')
+
 tracetool = [
   python, files('scripts/tracetool.py'),
    '--backend=' + config_host['TRACE_BACKENDS']
@@ -1896,6 +1898,7 @@ subdir('qom')
 subdir('authz')
 subdir('crypto')
 subdir('ui')
+subdir('data')
 
 
 if enable_modules

scripts/pack-file.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+
+import argparse
+import sys
+from io import StringIO
+from typing import Union, TextIO
+import os.path
+
+def encode_bytes(data: Union[bytes, bytearray], outfile: TextIO):
+	"""
+	Encode data as a string of C-style escape sequences
+	"""
+	for i,v in enumerate(data):
+		if i % 16 == 0:
+			outfile.write('\t"')
+		outfile.write('\\x%02x' % v)
+		if i % 16 == 15:
+			outfile.write('"\n')
+	if i % 16 != 15:
+		outfile.write('"')
+
+def encode_bytes_str(data: Union[bytes, bytearray]):
+	outfile = StringIO()
+	encode_bytes(data, outfile)
+	outfile.seek(0)
+	return outfile.read()
+
+def main():
+	ap = argparse.ArgumentParser()
+	ap.add_argument('path')
+	ap.add_argument('cout')
+	ap.add_argument('hout')
+	args = ap.parse_args()
+	data = bytearray(open(args.path, 'rb').read())
+	fname, _ = os.path.splitext(os.path.basename(args.path))
+	ident = ''.join([c if c.isalnum() else '_' for c in fname])
+
+	with open(args.hout, 'w') as f:
+		f.write(
+f'''\
+#ifndef DATA_{ident.upper()}_H
+#define DATA_{ident.upper()}_H
+
+extern const unsigned int {ident}_size;
+extern const unsigned char {ident}_data[];
+
+#endif
+'''
+			)
+
+	with open(args.cout, 'w') as f:
+		f.write(
+f'''\
+const unsigned int {ident}_size = {len(data)};
+const unsigned char {ident}_data[] =
+{encode_bytes_str(data)};
+'''
+			)
+
+if __name__ == '__main__':
+	main()

ui/xemu-custom-widgets.c

@@ -24,7 +24,9 @@
 
 #include "xemu-shaders.h"
 #include "xemu-custom-widgets.h"
-#include "xemu-data.h"
+
+#include "data/controller_mask.png.h"
+#include "data/logo_sdf.png.h"
 
 static struct decal_shader *s = NULL;
 static struct decal_shader *s_logo = NULL;
@@ -67,9 +69,9 @@ void initialize_custom_ui_rendering(void)
     glGetIntegerv(GL_VIEWPORT, vp);
 
     glActiveTexture(GL_TEXTURE0);
-    g_ui_tex = load_texture_from_file(xemu_get_resource_path("controller-mask.png"));
+    g_ui_tex = load_texture_from_memory(controller_mask_data, controller_mask_size);
     s = create_decal_shader(SHADER_TYPE_MASK);
-    g_logo_tex = load_texture_from_file(xemu_get_resource_path("logo-sdf.png"));
+    g_logo_tex = load_texture_from_memory(logo_sdf_data, logo_sdf_size);
     s_logo = create_decal_shader(SHADER_TYPE_LOGO);
     controller_fbo = create_fbo(512, 512);
     logo_fbo = create_fbo(512, 512);

ui/xemu-hud.cc

@@ -30,12 +30,13 @@
 #include "xemu-custom-widgets.h"
 #include "xemu-monitor.h"
 #include "xemu-version.h"
-#include "xemu-data.h"
 #include "xemu-net.h"
 #include "xemu-os-utils.h"
 #include "xemu-xbe.h"
 #include "xemu-reporting.h"
 
+#include "data/roboto_medium.ttf.h"
+
 #include "imgui/imgui.h"
 #include "imgui/backends/imgui_impl_sdl.h"
 #include "imgui/backends/imgui_impl_opengl3.h"
@@ -926,7 +927,7 @@ public:
         if (ImGui::Button("Help", ImVec2(120*g_ui_scale, 0))) {
                 xemu_open_web_browser("https://github.com/mborgerson/xemu/wiki/Networking");
         }
-        
+
         ImGui::SameLine();
         ImGui::SetCursorPosX(ImGui::GetWindowWidth()-(120+10)*g_ui_scale);
         ImGui::SetItemDefaultFocus();
@@ -1796,12 +1797,17 @@ static void InitializeStyle()
     ImGuiIO& io = ImGui::GetIO();
 
     io.Fonts->Clear();
-    io.Fonts->AddFontFromFileTTF(xemu_get_resource_path("Roboto-Medium.ttf"), 16*g_ui_scale);
+
+    ImFontConfig roboto_font_cfg = ImFontConfig();
+    roboto_font_cfg.FontDataOwnedByAtlas = false;
+    io.Fonts->AddFontFromMemoryTTF((void*)roboto_medium_data, roboto_medium_size, 16*g_ui_scale, &roboto_font_cfg);
+
     ImFontConfig font_cfg = ImFontConfig();
     font_cfg.OversampleH = font_cfg.OversampleV = 1;
     font_cfg.PixelSnapH = true;
     font_cfg.SizePixels = 13.0f*g_ui_scale;
     g_fixed_width_font = io.Fonts->AddFontDefault(&font_cfg);
+
     ImGui_ImplOpenGL3_CreateFontsTexture();
 
     ImGuiStyle style;

ui/xemu-shaders.c

@@ -185,7 +185,7 @@ struct decal_shader *create_decal_shader(enum SHADER_TYPE type)
     return s;
 }
 
-GLuint load_texture_from_file(const char *name)
+static GLuint load_texture(unsigned char *data, int width, int height, int channels)
 {
     GLuint tex;
     glGenTextures(1, &tex);
@@ -196,7 +196,12 @@ GLuint load_texture_from_file(const char *name)
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,     GL_CLAMP_TO_BORDER);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+    return tex;
+}
 
+GLuint load_texture_from_file(const char *name)
+{
     // Flip vertically so textures are loaded according to GL convention.
     stbi_set_flip_vertically_on_load(1);
 
@@ -205,8 +210,22 @@ GLuint load_texture_from_file(const char *name)
     unsigned char *data = stbi_load(name, &width, &height, &channels, 4);
     assert(data != NULL);
 
-    // Upload texture data
+    GLuint tex = load_texture(data, width, height, channels);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+    stbi_image_free(data);
+
+    return tex;
+}
+
+GLuint load_texture_from_memory(const unsigned char *buf, unsigned int size)
+{
+    // Flip vertically so textures are loaded according to GL convention.
+    stbi_set_flip_vertically_on_load(1);
+
+    int width, height, channels = 0;
+    unsigned char *data = stbi_load_from_memory(buf, size, &width, &height, &channels, 4);
+    assert(data != NULL);
+
+    GLuint tex = load_texture(data, width, height, channels);
     stbi_image_free(data);
 
     return tex;

ui/xemu-shaders.h

@@ -75,6 +75,7 @@ struct decal_shader *create_decal_shader(enum SHADER_TYPE type);
 void delete_decal_shader(struct decal_shader *s);
 
 GLuint load_texture_from_file(const char *name);
+GLuint load_texture_from_memory(const unsigned char *buf, unsigned int size);
 
 struct fbo *create_fbo(int width, int height);
 void render_to_default_fb(void);

ui/xemu.c

@@ -49,6 +49,8 @@
 #include "xemu-shaders.h"
 #include "xemu-version.h"
 
+#include "data/xemu_64x64.png.h"
+
 #include "hw/xbox/smbus.h" // For eject, drive tray
 #include "hw/xbox/nv2a/nv2a.h"
 
@@ -860,7 +862,7 @@ static void sdl2_display_very_early_init(DisplayOptions *o)
 
     int width, height, channels = 0;
     stbi_set_flip_vertically_on_load(0);
-    unsigned char *icon_data = stbi_load("./data/xemu_64x64.png", &width, &height, &channels, 4);
+    unsigned char *icon_data = stbi_load_from_memory(xemu_64x64_data, xemu_64x64_size, &width, &height, &channels, 4);
     if (icon_data) {
         SDL_Surface *icon = SDL_CreateRGBSurfaceFrom(icon_data, width, height, 32, width*4,
             0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000);