update dear imgui from 1.92.2b-docking to 1.92.6-docking

This commit is contained in:
Sven Balzer
2026-04-01 18:20:04 +02:00
parent 3b7d593f4e
commit 1daf4d79f1
127 changed files with 10702 additions and 3505 deletions
+29 -17
View File
@@ -17,7 +17,9 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2026-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2026-01-19: DirectX11: Added 'SamplerNearest' in ImGui_ImplDX11_RenderState. Renamed 'SamplerDefault' to 'SamplerLinear'.
// 2025-09-18: Call platform_io.ClearRendererHandlers() on shutdown.
// 2025-06-11: DirectX10: Added support for ImGuiBackendFlags_RendererHasTextures, for dynamic font atlas.
// 2025-05-07: DirectX10: Honor draw_data->FramebufferScale to allow for custom backends and experiment using it (consistently with other renderer backends, even though in normal condition it is not set under Windows).
// 2025-01-06: DirectX10: Expose selected render state in ImGui_ImplDX10_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks.
@@ -75,7 +77,8 @@ struct ImGui_ImplDX10_Data
ID3D10InputLayout* pInputLayout;
ID3D10Buffer* pVertexConstantBuffer;
ID3D10PixelShader* pPixelShader;
ID3D10SamplerState* pFontSampler;
ID3D10SamplerState* pTexSamplerLinear;
ID3D10SamplerState* pTexSamplerNearest;
ID3D10RasterizerState* pRasterizerState;
ID3D10BlendState* pBlendState;
ID3D10DepthStencilState* pDepthStencilState;
@@ -146,7 +149,7 @@ static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device*
device->VSSetShader(bd->pVertexShader);
device->VSSetConstantBuffers(0, 1, &bd->pVertexConstantBuffer);
device->PSSetShader(bd->pPixelShader);
device->PSSetSamplers(0, 1, &bd->pFontSampler);
device->PSSetSamplers(0, 1, &bd->pTexSamplerLinear);
device->GSSetShader(nullptr);
// Setup render state
@@ -263,7 +266,8 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
ImGui_ImplDX10_RenderState render_state;
render_state.Device = bd->pd3dDevice;
render_state.SamplerDefault = bd->pFontSampler;
render_state.SamplerLinear = bd->pTexSamplerLinear;
render_state.SamplerNearest = bd->pTexSamplerNearest;
render_state.VertexConstantBuffer = bd->pVertexConstantBuffer;
platform_io.Renderer_RenderState = &render_state;
@@ -330,18 +334,18 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
static void ImGui_ImplDX10_DestroyTexture(ImTextureData* tex)
{
ImGui_ImplDX10_Texture* backend_tex = (ImGui_ImplDX10_Texture*)tex->BackendUserData;
if (backend_tex == nullptr)
return;
IM_ASSERT(backend_tex->pTextureView == (ID3D10ShaderResourceView*)(intptr_t)tex->TexID);
backend_tex->pTexture->Release();
backend_tex->pTextureView->Release();
IM_DELETE(backend_tex);
if (ImGui_ImplDX10_Texture* backend_tex = (ImGui_ImplDX10_Texture*)tex->BackendUserData)
{
IM_ASSERT(backend_tex->pTextureView == (ID3D10ShaderResourceView*)(intptr_t)tex->TexID);
backend_tex->pTextureView->Release();
backend_tex->pTexture->Release();
IM_DELETE(backend_tex);
// Clear identifiers and mark as destroyed (in order to allow e.g. calling InvalidateDeviceObjects while running)
tex->SetTexID(ImTextureID_Invalid);
// Clear identifiers and mark as destroyed (in order to allow e.g. calling InvalidateDeviceObjects while running)
tex->SetTexID(ImTextureID_Invalid);
tex->BackendUserData = nullptr;
}
tex->SetStatus(ImTextureStatus_Destroyed);
tex->BackendUserData = nullptr;
}
void ImGui_ImplDX10_UpdateTexture(ImTextureData* tex)
@@ -569,7 +573,9 @@ bool ImGui_ImplDX10_CreateDeviceObjects()
desc.ComparisonFunc = D3D10_COMPARISON_ALWAYS;
desc.MinLOD = 0.f;
desc.MaxLOD = 0.f;
bd->pd3dDevice->CreateSamplerState(&desc, &bd->pFontSampler);
bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerLinear);
desc.Filter = D3D10_FILTER_MIN_MAG_MIP_POINT;
bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerNearest);
}
return true;
@@ -585,7 +591,8 @@ void ImGui_ImplDX10_InvalidateDeviceObjects()
for (ImTextureData* tex : ImGui::GetPlatformIO().Textures)
if (tex->RefCount == 1)
ImGui_ImplDX10_DestroyTexture(tex);
if (bd->pFontSampler) { bd->pFontSampler->Release(); bd->pFontSampler = nullptr; }
if (bd->pTexSamplerLinear) { bd->pTexSamplerLinear->Release(); bd->pTexSamplerLinear = nullptr; }
if (bd->pTexSamplerNearest) { bd->pTexSamplerNearest->Release(); bd->pTexSamplerNearest = nullptr; }
if (bd->pIB) { bd->pIB->Release(); bd->pIB = nullptr; }
if (bd->pVB) { bd->pVB->Release(); bd->pVB = nullptr; }
if (bd->pBlendState) { bd->pBlendState->Release(); bd->pBlendState = nullptr; }
@@ -639,14 +646,17 @@ void ImGui_ImplDX10_Shutdown()
ImGui_ImplDX10_Data* bd = ImGui_ImplDX10_GetBackendData();
IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
ImGui_ImplDX10_ShutdownMultiViewportSupport();
ImGui_ImplDX10_InvalidateDeviceObjects();
if (bd->pFactory) { bd->pFactory->Release(); }
if (bd->pd3dDevice) { bd->pd3dDevice->Release(); }
io.BackendRendererName = nullptr;
io.BackendRendererUserData = nullptr;
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures | ImGuiBackendFlags_RendererHasViewports);
platform_io.ClearRendererHandlers();
IM_DELETE(bd);
}
@@ -704,6 +714,7 @@ static void ImGui_ImplDX10_CreateWindow(ImGuiViewport* viewport)
IM_ASSERT(vd->SwapChain == nullptr && vd->RTView == nullptr);
bd->pFactory->CreateSwapChain(bd->pd3dDevice, &sd, &vd->SwapChain);
bd->pFactory->MakeWindowAssociation(hwnd, DXGI_MWA_NO_ALT_ENTER | DXGI_MWA_NO_WINDOW_CHANGES); // Disable e.g. Alt+Enter
// Create the render target
if (vd->SwapChain)
@@ -765,7 +776,8 @@ static void ImGui_ImplDX10_RenderViewport(ImGuiViewport* viewport, void*)
static void ImGui_ImplDX10_SwapBuffers(ImGuiViewport* viewport, void*)
{
ImGui_ImplDX10_ViewportData* vd = (ImGui_ImplDX10_ViewportData*)viewport->RendererUserData;
vd->SwapChain->Present(0, 0); // Present without vsync
if (vd->SwapChain)
vd->SwapChain->Present(0, 0); // Present without vsync
}
void ImGui_ImplDX10_InitMultiViewportSupport()