Update to imgui-1.87

meson.build

@@ -226,12 +226,13 @@ imgui_options = [
   'dx12=disabled',
   'metal=disabled',
   'opengl=disabled',
+  'sdl_renderer=disabled',
   'vulkan=disabled',
+  'webgpu=disabled',
   'glfw=disabled',
   'sdl2=disabled',
   'osx=disabled',
   'win=disabled',
-  'marmalade=disabled',
   'allegro5=disabled',
 ]
 

src/app/main.cpp

@@ -12,7 +12,7 @@
 #include "../overlay.h"
 #include "notify.h"
 #include "mangoapp.h"
-#include <GL/glew.h>
+#include "glad/glad.h"
 #include <GLFW/glfw3.h>
 
 #define GLFW_EXPOSE_NATIVE_X11
@@ -255,10 +255,7 @@ int main(int, char**)
     Window x11_window = glfwGetX11Window(window);
     Atom overlay_atom = XInternAtom (x11_display, GamescopeOverlayProperty, False);
     // Initialize OpenGL loader
-
-    bool err = glewInit() != GLEW_OK;
-
-    if (err)
+    if (!gladLoadGL())
     {
         fprintf(stderr, "Failed to initialize OpenGL loader!\n");
         return 1;

src/hud_elements.cpp

@@ -829,7 +829,7 @@ void HudElements::gamescope_frame_timing(){
         ImGui::PlotLines("", gamescope_debug_app.data(),
                 gamescope_debug_app.size(), 0,
                 NULL, min_time, max_time,
-                    ImVec2(ImGui::GetContentRegionAvailWidth() * HUDElements.params->table_columns - 30, 50));
+                    ImVec2(ImGui::GetContentRegionAvail().x * HUDElements.params->table_columns - 30, 50));
             ImGui::SameLine();
             ImGui::PushFont(HUDElements.sw_stats->font1);
             ImGui::Text("%.1fms", gamescope_debug_app.back());
@@ -854,7 +854,7 @@ void HudElements::gamescope_frame_timing(){
             ImGui::PlotLines("", gamescope_debug_latency.data(),
                     gamescope_debug_latency.size(), 0,
                     NULL, min_time, max_time,
-                    ImVec2(ImGui::GetContentRegionAvailWidth() * HUDElements.params->table_columns - 30, 50));
+                    ImVec2(ImGui::GetContentRegionAvail().x * HUDElements.params->table_columns - 30, 50));
             ImGui::SameLine();
             ImGui::PushFont(HUDElements.sw_stats->font1);
             ImGui::Text("%.1fms", gamescope_debug_latency.back());

src/meson.build

@@ -51,7 +51,6 @@ vklayer_files = files(
   'logging.cpp',
   'config.cpp',
   'gpu.cpp',
-  'vulkan.cpp',
   'blacklist.cpp',
   'file_utils.cpp',
   'amdgpu.cpp',
@@ -154,7 +153,7 @@ if is_unixy
   endif
 endif
 
-link_args = cc.get_supported_link_arguments(['-Wl,-Bsymbolic-functions', '-Wl,-z,relro', '-Wl,--exclude-libs,ALL', '-lGL'])
+link_args = cc.get_supported_link_arguments(['-Wl,-Bsymbolic-functions', '-Wl,-z,relro', '-Wl,--exclude-libs,ALL'])
 # meson fails to check version-script so just force add
 link_args += '-Wl,--version-script,@0@'.format(join_paths(meson.current_source_dir(), 'mangohud.version'))
 
@@ -163,6 +162,7 @@ vklayer_mesa_overlay = shared_library(
   mangohud_version,
   util_files,
   vk_enum_to_str,
+  files('vulkan.cpp'),
   vklayer_files,
   opengl_files,
   overlay_spv,
@@ -216,7 +216,6 @@ if is_unixy
 endif
 
 if get_option('mangoapp') and sizeof_ptr == 8
-  pre_args += '-DIMGUI_IMPL_OPENGL_LOADER_GLEW'
   pre_args += '-DMANGOAPP'
   mangoapp = executable(
     'mangoapp',
@@ -224,9 +223,9 @@ if get_option('mangoapp') and sizeof_ptr == 8
     util_files,
     vk_enum_to_str,
     vklayer_files,
-    opengl_files,
     files(
       'app/main.cpp',
+      'gl/glad.c',
     ),
     c_args : [
       pre_args,

src/overlay.cpp

@@ -523,9 +523,9 @@ static void render_benchmark(swapchain_stats& data, const struct overlay_params&
    ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.0, 0.0, 0.0, alpha / params.background_alpha));
    ImGui::Dummy(ImVec2(0.0f, 8.0f));
    if (params.enabled[OVERLAY_PARAM_ENABLED_histogram])
-      ImGui::PlotHistogram("", benchmark.fps_data.data(), benchmark.fps_data.size(), 0, "", 0.0f, max + 10, ImVec2(ImGui::GetContentRegionAvailWidth(), 50));
+      ImGui::PlotHistogram("", benchmark.fps_data.data(), benchmark.fps_data.size(), 0, "", 0.0f, max + 10, ImVec2(ImGui::GetContentRegionAvail().x, 50));
    else
-      ImGui::PlotLines("", benchmark.fps_data.data(), benchmark.fps_data.size(), 0, "", 0.0f, max + 10, ImVec2(ImGui::GetContentRegionAvailWidth(), 50));
+      ImGui::PlotLines("", benchmark.fps_data.data(), benchmark.fps_data.size(), 0, "", 0.0f, max + 10, ImVec2(ImGui::GetContentRegionAvail().x, 50));
    ImGui::PopStyleColor(2);
    ImGui::End();
 }

subprojects/imgui.wrap

@@ -1,11 +1,12 @@
 [wrap-file]
-directory = imgui-1.81
-source_url = https://github.com/ocornut/imgui/archive/v1.81.tar.gz
-source_filename = imgui-1.81.tar.gz
-source_hash = f7c619e03a06c0f25e8f47262dbc32d61fd033d2c91796812bf0f8c94fca78fb
-patch_url = https://wrapdb.mesonbuild.com/v2/imgui_1.81-1/get_patch
-patch_filename = imgui-1.81-1-wrap.zip
-patch_hash = 6d00b442690b6a5c5d8f898311daafbce16d370cf64f53294c3b8c5c661e435f
+directory = imgui-1.87
+source_url = https://github.com/ocornut/imgui/archive/refs/tags/v1.87.tar.gz
+source_filename = imgui-1.87.tar.gz
+source_hash = b54ceb35bda38766e36b87c25edf7a1cd8fd2cb8c485b245aedca6fb85645a20
+patch_filename = imgui_1.87-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/imgui_1.87-1/get_patch
+patch_hash = 28a90b96661a778f26db07f2c51294a037fb85843beab430defbddfd2e03a396
 
 [provide]
 imgui = imgui_dep
+