Tables comments + Backends: DirectX9: calling IDirect3DStateBlock9::Capture() after CreateStateBlock() which appears to workaround/fix state restoring issues. . (#3857)

backends/imgui_impl_dx9.cpp

@@ -11,6 +11,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2021-03-18: DirectX9: Calling IDirect3DStateBlock9::Capture() after CreateStateBlock() as a workaround for state restoring issues (see #3857).
 //  2021-03-03: DirectX9: Added support for IMGUI_USE_BGRA_PACKED_COLOR in user's imconfig file.
 //  2021-02-18: DirectX9: Change blending equation to preserve alpha in output buffer.
 //  2019-05-29: DirectX9: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag.
@@ -137,6 +138,11 @@ void ImGui_ImplDX9_RenderDrawData(ImDrawData* draw_data)
     IDirect3DStateBlock9* d3d9_state_block = NULL;
     if (g_pd3dDevice->CreateStateBlock(D3DSBT_ALL, &d3d9_state_block) < 0)
         return;
+    if (d3d9_state_block->Capture() < 0)
+    {
+        d3d9_state_block->Release();
+        return;
+    }
 
     // Backup the DX9 transform (DX9 documentation suggests that it is included in the StateBlock but it doesn't appear to)
     D3DMATRIX last_world, last_view, last_projection;

docs/CHANGELOG.txt

@@ -42,6 +42,8 @@ Other Changes:
 - Drags, Sliders, Inputs: Specifying a NULL format to Float functions default them to "%.3f" to be
   consistent with the compile-time default. (#3922)
 - DragScalar: Add default value for v_speed argument to match higher-level functions. (#3922) [@eliasdaler]
+- Backends: DirectX9: calling IDirect3DStateBlock9::Capture() after CreateStateBlock() which appears to
+  workaround/fix state restoring issues. Unknown exactly why so, but bit of a cargo-cult fix. (#3857)
 - Docs: Improvements to minor mistakes in documentation comments (#3923) [@ANF-Studios]
 
 

imgui_tables.cpp

@@ -8,6 +8,7 @@ Index of this file:
 // [SECTION] Commentary
 // [SECTION] Header mess
 // [SECTION] Tables: Main code
+// [SECTION] Tables: Simple accessors
 // [SECTION] Tables: Row changes
 // [SECTION] Tables: Columns changes
 // [SECTION] Tables: Columns width management
@@ -235,6 +236,19 @@ Index of this file:
 //-----------------------------------------------------------------------------
 // [SECTION] Tables: Main code
 //-----------------------------------------------------------------------------
+// - TableFixFlags() [Internal]
+// - TableFindByID() [Internal]
+// - BeginTable()
+// - BeginTableEx() [Internal]
+// - TableBeginInitMemory() [Internal]
+// - TableBeginApplyRequests() [Internal]
+// - TableSetupColumnFlags() [Internal]
+// - TableUpdateLayout() [Internal]
+// - TableUpdateBorders() [Internal]
+// - EndTable()
+// - TableSetupColumn()
+// - TableSetupScrollFreeze()
+//-----------------------------------------------------------------------------
 
 // Configuration
 static const int TABLE_DRAW_CHANNEL_BG0 = 0;
@@ -1435,6 +1449,20 @@ void ImGui::TableSetupScrollFreeze(int columns, int rows)
     table->IsUnfrozenRows = (table->FreezeRowsCount == 0); // Make sure this is set before TableUpdateLayout() so ImGuiListClipper can benefit from it.b
 }
 
+//-----------------------------------------------------------------------------
+// [SECTION] Tables: Simple accessors
+//-----------------------------------------------------------------------------
+// - TableGetColumnCount()
+// - TableGetColumnName()
+// - TableGetColumnName() [Internal]
+// - TableSetColumnEnabled() [Internal]
+// - TableGetColumnFlags()
+// - TableGetCellBgRect() [Internal]
+// - TableGetColumnResizeID() [Internal]
+// - TableGetHoveredColumn() [Internal]
+// - TableSetBgColor()
+//-----------------------------------------------------------------------------
+
 int ImGui::TableGetColumnCount()
 {
     ImGuiContext& g = *GImGui;