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73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#include "kiero.h"
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#include <cstdio>
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#if KIERO_INCLUDE_D3D9
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#include "d3d9_impl.h"
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#include <d3d9.h>
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#include <assert.h>
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#include "imgui.h"
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#include "imgui_impl_win32.h"
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#include "imgui_impl_dx9.h"
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#include "dx_shared.h"
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typedef long(__stdcall* Reset)(LPDIRECT3DDEVICE9, D3DPRESENT_PARAMETERS*);
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static Reset oReset = NULL;
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typedef long(__stdcall* EndScene)(LPDIRECT3DDEVICE9);
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static EndScene oEndScene = NULL;
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long __stdcall hkReset(LPDIRECT3DDEVICE9 pDevice, D3DPRESENT_PARAMETERS* pPresentationParameters)
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{
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ImGui_ImplDX9_InvalidateDeviceObjects();
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long result = oReset(pDevice, pPresentationParameters);
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ImGui_ImplDX9_CreateDeviceObjects();
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return result;
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}
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long __stdcall hkEndScene(LPDIRECT3DDEVICE9 pDevice)
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{
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static bool init = false;
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auto prev_ctx = ImGui::GetCurrentContext();
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if (!init)
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{
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D3DDEVICE_CREATION_PARAMETERS params;
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pDevice->GetCreationParameters(¶ms);
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imgui_create(pDevice, nullptr);
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ImGui::SetCurrentContext(state.imgui_ctx);
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ImGui_ImplWin32_Init(params.hFocusWindow);
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ImGui_ImplDX9_Init(pDevice);
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init = true;
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}
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ImGui::SetCurrentContext(state.imgui_ctx);
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update_hud_info(sw_stats, params, vendorID);
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ImGui_ImplDX9_NewFrame();
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ImGui_ImplWin32_NewFrame();
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ImGui::NewFrame();
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position_layer(params, window_size);
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render_imgui(sw_stats, params, window_size, "D3D9");
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ImGui::EndFrame();
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ImGui::Render();
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ImGui_ImplDX9_RenderDrawData(ImGui::GetDrawData());
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ImGui::SetCurrentContext(prev_ctx);
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return oEndScene(pDevice);
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}
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void impl::d3d9::init()
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{
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auto ret = kiero::bind(16, (void**)&oReset, reinterpret_cast<void *>(hkReset));
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assert(ret == kiero::Status::Success);
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ret = kiero::bind(42, (void**)&oEndScene, reinterpret_cast<void *>(hkEndScene));
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assert(ret == kiero::Status::Success);
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}
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#endif // KIERO_INCLUDE_D3D9
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