Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-05 04:28:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
ocornut
2021-03-18 18:04:38 +01:00
parent 412d6f7efe
commit 61a0908713
3 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
backends/imgui_impl_dx9.cpp
View File

@ -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;