separate wm_char and wm_keydown

main.cpp

@@ -164,13 +164,16 @@ void main()
       else if (bShowGui)
       {
         bool consumed = false;
+        if (Renderer::keyEventBuffer[i].scanCode)
+        {
         mShaderEditor.KeyDown(
           iswalpha(Renderer::keyEventBuffer[i].scanCode) ? towupper(Renderer::keyEventBuffer[i].scanCode) : Renderer::keyEventBuffer[i].scanCode,
           Renderer::keyEventBuffer[i].shift,
           Renderer::keyEventBuffer[i].ctrl, 
           Renderer::keyEventBuffer[i].alt,
           &consumed);
-        if (!consumed)
+        }
+        if (!consumed && Renderer::keyEventBuffer[i].character)
         {
           char    utf8[5] = {0,0,0,0,0};
           wchar_t utf16[2] = {Renderer::keyEventBuffer[i].character, 0};

platform_w32_dx9/Renderer.cpp

@@ -114,14 +114,14 @@ namespace Renderer
           keyEventBuffer[keyEventBufferCount].alt   = GetAsyncKeyState( VK_LMENU ) || GetAsyncKeyState( VK_RMENU );
           keyEventBuffer[keyEventBufferCount].shift = GetAsyncKeyState( VK_LSHIFT ) || GetAsyncKeyState( VK_RSHIFT );
           keyEventBuffer[keyEventBufferCount].scanCode = sciKey;
-          keyEventBuffer[keyEventBufferCount].character = sciKey;
+          keyEventBuffer[keyEventBufferCount].character = 0;
           keyEventBufferCount++;
         }
         //pKeys[wParam] = 1;
       } break;
     case WM_CHAR: 
       {
-        //if (sciKey)
+        if (wParam >= 32)
         {
           keyEventBuffer[keyEventBufferCount].ctrl  = GetAsyncKeyState( VK_LCONTROL ) || GetAsyncKeyState( VK_RCONTROL );
           keyEventBuffer[keyEventBufferCount].alt   = GetAsyncKeyState( VK_LMENU ) || GetAsyncKeyState( VK_RMENU );