From 78588ce79dceef745c6931a12ad1e59677346227 Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Wed, 28 Nov 2018 23:36:39 +1000
Subject: ShaderCache: Use imgui for shader compilation dialog

---
 Source/Core/VideoCommon/ShaderCache.cpp | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

(limited to 'Source/Core/VideoCommon/ShaderCache.cpp')

diff --git a/Source/Core/VideoCommon/ShaderCache.cpp b/Source/Core/VideoCommon/ShaderCache.cpp
index 299b0d1bca..3b0c110f96 100644
--- a/Source/Core/VideoCommon/ShaderCache.cpp
+++ b/Source/Core/VideoCommon/ShaderCache.cpp
@@ -8,7 +8,6 @@
 #include "Common/FileUtil.h"
 #include "Common/MsgHandler.h"
 #include "Core/ConfigManager.h"
-#include "Core/Host.h"
 
 #include "VideoCommon/FramebufferManagerBase.h"
 #include "VideoCommon/RenderBase.h"
@@ -16,6 +15,8 @@
 #include "VideoCommon/VertexLoaderManager.h"
 #include "VideoCommon/VertexManagerBase.h"
 
+#include "imgui.h"
+
 std::unique_ptr<VideoCommon::ShaderCache> g_shader_cache;
 
 namespace VideoCommon
@@ -153,12 +154,29 @@ void ShaderCache::WaitForAsyncCompiler()
   while (m_async_shader_compiler->HasPendingWork() || m_async_shader_compiler->HasCompletedWork())
   {
     m_async_shader_compiler->WaitUntilCompletion([](size_t completed, size_t total) {
-      Host_UpdateProgressDialog(GetStringT("Compiling shaders...").c_str(),
-                                static_cast<int>(completed), static_cast<int>(total));
+      g_renderer->BeginUIFrame();
+
+      const float scale = ImGui::GetIO().DisplayFramebufferScale.x;
+
+      ImGui::SetNextWindowSize(ImVec2(400.0f * scale, 50.0f * scale), ImGuiCond_Always);
+      ImGui::SetNextWindowPosCenter(ImGuiCond_Always);
+      if (ImGui::Begin(GetStringT("Compiling Shaders").c_str(), nullptr,
+                       ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoInputs |
+                           ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings |
+                           ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoNav |
+                           ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing))
+      {
+        ImGui::Text("Compiling shaders: %zu/%zu", completed, total);
+        ImGui::ProgressBar(static_cast<float>(completed) /
+                               static_cast<float>(std::max(total, static_cast<size_t>(1))),
+                           ImVec2(-1.0f, 0.0f), "");
+      }
+      ImGui::End();
+
+      g_renderer->EndUIFrame();
     });
     m_async_shader_compiler->RetrieveWorkItems();
   }
-  Host_UpdateProgressDialog("", -1, -1);
 }
 
 template <ShaderStage stage, typename K, typename T>
-- 
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