Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-15 01:09:53 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into docking

Browse Source 
# Conflicts:
#	backends/imgui_impl_dx10.cpp
#	backends/imgui_impl_dx11.cpp
#	backends/imgui_impl_dx12.cpp
#	backends/imgui_impl_dx9.cpp
#	backends/imgui_impl_glfw.cpp
#	backends/imgui_impl_opengl3.cpp
#	backends/imgui_impl_sdl.cpp
#	backends/imgui_impl_vulkan.cpp
#	backends/imgui_impl_win32.cpp
#	imgui.cpp
#	imgui_internal.h
This commit is contained in:
ocornut
2021-07-09 20:16:19 +02:00
parent eb6f4b1a6a 5dd1e38b7a
commit a11f36811f
33 changed files with 554 additions and 416 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
backends/imgui_impl_dx9.cpp
View File

@ -51,12 +51,6 @@ struct ImGui_ImplDX9_Data
ImGui_ImplDX9_Data() { memset(this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; }
};
// Wrapping access to backend data (to facilitate multiple-contexts stored in io.BackendPlatformUserData)
static ImGui_ImplDX9_Data* g_Data;
static ImGui_ImplDX9_Data* ImGui_ImplDX9_CreateBackendData() { IM_ASSERT(g_Data == NULL); g_Data = IM_NEW(ImGui_ImplDX9_Data); return g_Data; }
static ImGui_ImplDX9_Data* ImGui_ImplDX9_GetBackendData() { return ImGui::GetCurrentContext() != NULL ? g_Data : NULL; }
static void ImGui_ImplDX9_DestroyBackendData() { IM_DELETE(g_Data); g_Data = NULL; }
struct CUSTOMVERTEX
{
float pos[3];
@ -71,6 +65,13 @@ struct CUSTOMVERTEX
#define IMGUI_COL_TO_DX9_ARGB(_COL) (((_COL) & 0xFF00FF00) | (((_COL) & 0xFF0000) >> 16) | (((_COL) & 0xFF) << 16))
#endif
// Backend data stored in io.BackendRendererUserData to allow support for multiple Dear ImGui contexts
// It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts.
static ImGui_ImplDX9_Data* ImGui_ImplDX9_GetBackendData()
{
return ImGui::GetCurrentContext() ? (ImGui_ImplDX9_Data*)ImGui::GetIO().BackendRendererUserData : NULL;
}
// Forward Declarations
static void ImGui_ImplDX9_InitPlatformInterface();
static void ImGui_ImplDX9_ShutdownPlatformInterface();
@ -287,7 +288,7 @@ bool ImGui_ImplDX9_Init(IDirect3DDevice9* device)
IM_ASSERT(io.BackendRendererUserData == NULL && "Already initialized a renderer backend!");
// Setup backend capabilities flags
ImGui_ImplDX9_Data* bd = ImGui_ImplDX9_CreateBackendData();
ImGui_ImplDX9_Data* bd = IM_NEW(ImGui_ImplDX9_Data)();
io.BackendRendererUserData = (void*)bd;
io.BackendRendererName = "imgui_impl_dx9";
io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
@ -309,10 +310,10 @@ void ImGui_ImplDX9_Shutdown()
ImGui_ImplDX9_ShutdownPlatformInterface();
ImGui_ImplDX9_InvalidateDeviceObjects();
if (bd->pd3dDevice) { bd->pd3dDevice->Release(); bd->pd3dDevice = NULL; }
if (bd->pd3dDevice) { bd->pd3dDevice->Release(); }
io.BackendRendererName = NULL;
io.BackendRendererUserData = NULL;
ImGui_ImplDX9_DestroyBackendData();
IM_DELETE(bd);
}
static bool ImGui_ImplDX9_CreateFontsTexture()
@ -382,6 +383,8 @@ void ImGui_ImplDX9_InvalidateDeviceObjects()
void ImGui_ImplDX9_NewFrame()
{
ImGui_ImplDX9_Data* bd = ImGui_ImplDX9_GetBackendData();
IM_ASSERT(bd != NULL && "Did you call ImGui_ImplDX9_Init()?");
if (!bd->FontTexture)
ImGui_ImplDX9_CreateDeviceObjects();
}