mirror of
https://github.com/ocornut/imgui.git
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Examples: Refactored directx11_example to be easier to copy & paste into user application.
This commit is contained in:
parent
567184dc9f
commit
b4165c43ff
@ -48,7 +48,7 @@
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<ClCompile>
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>Disabled</Optimization>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>$(DXSDK_DIR)/Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories>..\..;$(DXSDK_DIR)/Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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</ClCompile>
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</ClCompile>
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<Link>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@ -63,7 +63,7 @@
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<Optimization>MaxSpeed</Optimization>
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<Optimization>MaxSpeed</Optimization>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<AdditionalIncludeDirectories>$(DXSDK_DIR)/Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories>..\..;$(DXSDK_DIR)/Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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</ClCompile>
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</ClCompile>
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<Link>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@ -77,9 +77,11 @@
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<ItemGroup>
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<ItemGroup>
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<ClInclude Include="..\..\imconfig.h" />
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<ClInclude Include="..\..\imconfig.h" />
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<ClInclude Include="..\..\imgui.h" />
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<ClInclude Include="..\..\imgui.h" />
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<ClInclude Include="imgui_impl_dx11.h" />
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<ClCompile Include="..\..\imgui.cpp" />
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<ClCompile Include="..\..\imgui.cpp" />
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<ClCompile Include="imgui_impl_dx11.cpp" />
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<ClCompile Include="main.cpp" />
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<ClCompile Include="main.cpp" />
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</ItemGroup>
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</ItemGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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@ -15,6 +15,9 @@
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<ClInclude Include="..\..\imgui.h">
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<ClInclude Include="..\..\imgui.h">
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<Filter>imgui</Filter>
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<Filter>imgui</Filter>
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</ClInclude>
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</ClInclude>
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<ClInclude Include="imgui_impl_dx11.h">
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<Filter>sources</Filter>
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</ClInclude>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<ClCompile Include="..\..\imgui.cpp">
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<ClCompile Include="..\..\imgui.cpp">
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@ -23,5 +26,8 @@
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<ClCompile Include="main.cpp">
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<ClCompile Include="main.cpp">
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<Filter>sources</Filter>
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<Filter>sources</Filter>
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</ClCompile>
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</ClCompile>
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<ClCompile Include="imgui_impl_dx11.cpp">
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<Filter>sources</Filter>
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</ClCompile>
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</ItemGroup>
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</ItemGroup>
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</Project>
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</Project>
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447
examples/directx11_example/imgui_impl_dx11.cpp
Normal file
447
examples/directx11_example/imgui_impl_dx11.cpp
Normal file
@ -0,0 +1,447 @@
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// ImGui Win32 + DirectX11 binding
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// https://github.com/ocornut/imgui
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#include <imgui.h>
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#include "imgui_impl_dx11.h"
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// DirectX
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#include <d3d11.h>
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#include <d3dcompiler.h>
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#define DIRECTINPUT_VERSION 0x0800
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#include <dinput.h>
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// Data
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static INT64 g_Time = 0;
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static INT64 g_TicksPerSecond = 0;
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static bool g_FontTextureLoaded = false;
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static ID3D11Device* g_pd3dDevice = NULL;
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static ID3D11DeviceContext* g_pd3dDeviceContext = NULL;
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static ID3D11Buffer* g_pVB = NULL;
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static ID3D10Blob * g_pVertexShaderBlob = NULL;
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static ID3D11VertexShader* g_pVertexShader = NULL;
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static ID3D11InputLayout* g_pInputLayout = NULL;
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static ID3D11Buffer* g_pVertexConstantBuffer = NULL;
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static ID3D10Blob * g_pPixelShaderBlob = NULL;
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static ID3D11PixelShader* g_pPixelShader = NULL;
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static ID3D11SamplerState* g_pFontSampler = NULL;
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static ID3D11BlendState* g_blendState = NULL;
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struct CUSTOMVERTEX
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{
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float pos[2];
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float uv[2];
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unsigned int col;
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};
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struct VERTEX_CONSTANT_BUFFER
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{
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float mvp[4][4];
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};
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// This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
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// If text or lines are blurry when integrating ImGui in your engine:
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// - in your Render function, try translating your projection matrix by (0.5f,0.5f) or (0.375f,0.375f)
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static void ImGui_ImplDX11_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_count)
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{
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// Copy and convert all vertices into a single contiguous buffer
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D3D11_MAPPED_SUBRESOURCE mappedResource;
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if (g_pd3dDeviceContext->Map(g_pVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource) != S_OK)
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return;
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CUSTOMVERTEX* vtx_dst = (CUSTOMVERTEX*)mappedResource.pData;
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for (int n = 0; n < cmd_lists_count; n++)
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{
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const ImDrawList* cmd_list = cmd_lists[n];
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const ImDrawVert* vtx_src = &cmd_list->vtx_buffer[0];
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for (size_t i = 0; i < cmd_list->vtx_buffer.size(); i++)
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{
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vtx_dst->pos[0] = vtx_src->pos.x;
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vtx_dst->pos[1] = vtx_src->pos.y;
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vtx_dst->uv[0] = vtx_src->uv.x;
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vtx_dst->uv[1] = vtx_src->uv.y;
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vtx_dst->col = vtx_src->col;
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vtx_dst++;
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vtx_src++;
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}
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}
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g_pd3dDeviceContext->Unmap(g_pVB, 0);
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// Setup orthographic projection matrix into our constant buffer
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{
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D3D11_MAPPED_SUBRESOURCE mappedResource;
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if (g_pd3dDeviceContext->Map(g_pVertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource) != S_OK)
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return;
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VERTEX_CONSTANT_BUFFER* pConstantBuffer = (VERTEX_CONSTANT_BUFFER*)mappedResource.pData;
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const float L = 0.0f;
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const float R = ImGui::GetIO().DisplaySize.x;
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const float B = ImGui::GetIO().DisplaySize.y;
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const float T = 0.0f;
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const float mvp[4][4] =
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{
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{ 2.0f/(R-L), 0.0f, 0.0f, 0.0f},
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{ 0.0f, 2.0f/(T-B), 0.0f, 0.0f,},
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{ 0.0f, 0.0f, 0.5f, 0.0f },
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{ (R+L)/(L-R), (T+B)/(B-T), 0.5f, 1.0f },
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};
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memcpy(&pConstantBuffer->mvp, mvp, sizeof(mvp));
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g_pd3dDeviceContext->Unmap(g_pVertexConstantBuffer, 0);
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}
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// Setup viewport
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{
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D3D11_VIEWPORT vp;
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memset(&vp, 0, sizeof(D3D11_VIEWPORT));
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vp.Width = ImGui::GetIO().DisplaySize.x;
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vp.Height = ImGui::GetIO().DisplaySize.y;
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vp.MinDepth = 0.0f;
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vp.MaxDepth = 1.0f;
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vp.TopLeftX = 0;
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vp.TopLeftY = 0;
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g_pd3dDeviceContext->RSSetViewports(1, &vp);
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}
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// Bind shader and vertex buffers
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unsigned int stride = sizeof(CUSTOMVERTEX);
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unsigned int offset = 0;
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g_pd3dDeviceContext->IASetInputLayout(g_pInputLayout);
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g_pd3dDeviceContext->IASetVertexBuffers(0, 1, &g_pVB, &stride, &offset);
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g_pd3dDeviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
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g_pd3dDeviceContext->VSSetShader(g_pVertexShader, NULL, 0);
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g_pd3dDeviceContext->VSSetConstantBuffers(0, 1, &g_pVertexConstantBuffer);
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g_pd3dDeviceContext->PSSetShader(g_pPixelShader, NULL, 0);
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g_pd3dDeviceContext->PSSetSamplers(0, 1, &g_pFontSampler);
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// Setup render state
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const float blendFactor[4] = { 0.f, 0.f, 0.f, 0.f };
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g_pd3dDeviceContext->OMSetBlendState(g_blendState, blendFactor, 0xffffffff);
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// Render command lists
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int vtx_offset = 0;
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for (int n = 0; n < cmd_lists_count; n++)
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{
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const ImDrawList* cmd_list = cmd_lists[n];
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for (size_t cmd_i = 0; cmd_i < cmd_list->commands.size(); cmd_i++)
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{
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const ImDrawCmd* pcmd = &cmd_list->commands[cmd_i];
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const D3D11_RECT r = { (LONG)pcmd->clip_rect.x, (LONG)pcmd->clip_rect.y, (LONG)pcmd->clip_rect.z, (LONG)pcmd->clip_rect.w };
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g_pd3dDeviceContext->PSSetShaderResources(0, 1, (ID3D11ShaderResourceView**)&pcmd->texture_id);
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g_pd3dDeviceContext->RSSetScissorRects(1, &r);
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g_pd3dDeviceContext->Draw(pcmd->vtx_count, vtx_offset);
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vtx_offset += pcmd->vtx_count;
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}
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}
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// Restore modified state
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g_pd3dDeviceContext->IASetInputLayout(NULL);
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g_pd3dDeviceContext->PSSetShader(NULL, NULL, 0);
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g_pd3dDeviceContext->VSSetShader(NULL, NULL, 0);
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}
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LRESULT ImGui_ImplDX11_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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ImGuiIO& io = ImGui::GetIO();
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switch (msg)
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{
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case WM_LBUTTONDOWN:
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io.MouseDown[0] = true;
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return true;
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case WM_LBUTTONUP:
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io.MouseDown[0] = false;
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return true;
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case WM_RBUTTONDOWN:
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io.MouseDown[1] = true;
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return true;
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case WM_RBUTTONUP:
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io.MouseDown[1] = false;
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return true;
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case WM_MOUSEWHEEL:
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io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
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return true;
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case WM_MOUSEMOVE:
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io.MousePos.x = (signed short)(lParam);
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io.MousePos.y = (signed short)(lParam >> 16);
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return true;
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case WM_KEYDOWN:
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if (wParam >= 0 && wParam < 256)
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io.KeysDown[wParam] = 1;
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return true;
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case WM_KEYUP:
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if (wParam >= 0 && wParam < 256)
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io.KeysDown[wParam] = 0;
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return true;
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case WM_CHAR:
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// You can also use ToAscii()+GetKeyboardState() to retrieve characters.
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if (wParam > 0 && wParam < 0x10000)
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io.AddInputCharacter((unsigned short)wParam);
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return true;
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}
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return 0;
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}
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void ImGui_ImplDX11_InitFontsTexture()
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{
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ImGuiIO& io = ImGui::GetIO();
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// Build
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unsigned char* pixels;
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int width, height;
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io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
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// Create DX11 texture
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D3D11_TEXTURE2D_DESC texDesc;
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ZeroMemory(&texDesc, sizeof(texDesc));
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texDesc.Width = width;
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texDesc.Height = height;
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texDesc.MipLevels = 1;
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texDesc.ArraySize = 1;
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texDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
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texDesc.SampleDesc.Count = 1;
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texDesc.Usage = D3D11_USAGE_DEFAULT;
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texDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
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texDesc.CPUAccessFlags = 0;
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ID3D11Texture2D *pTexture = NULL;
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D3D11_SUBRESOURCE_DATA subResource;
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subResource.pSysMem = pixels;
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subResource.SysMemPitch = texDesc.Width * 4;
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subResource.SysMemSlicePitch = 0;
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g_pd3dDevice->CreateTexture2D(&texDesc, &subResource, &pTexture);
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// Create texture view
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D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
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ZeroMemory(&srvDesc, sizeof(srvDesc));
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srvDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
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srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
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srvDesc.Texture2D.MipLevels = texDesc.MipLevels;
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srvDesc.Texture2D.MostDetailedMip = 0;
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ID3D11ShaderResourceView* font_texture_view = NULL;
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g_pd3dDevice->CreateShaderResourceView(pTexture, &srvDesc, &font_texture_view);
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pTexture->Release();
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// Store our identifier
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io.Fonts->TexID = (void *)font_texture_view;
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// Create texture sampler
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D3D11_SAMPLER_DESC samplerDesc;
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ZeroMemory(&samplerDesc, sizeof(samplerDesc));
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samplerDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
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samplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
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samplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
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samplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
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samplerDesc.MipLODBias = 0.f;
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samplerDesc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
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samplerDesc.MinLOD = 0.f;
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samplerDesc.MaxLOD = 0.f;
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g_pd3dDevice->CreateSamplerState(&samplerDesc, &g_pFontSampler);
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}
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static bool InitDirect3DState()
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{
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// Create the vertex shader
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{
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static const char* vertexShader =
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"cbuffer vertexBuffer : register(c0) \
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{\
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float4x4 ProjectionMatrix; \
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};\
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struct VS_INPUT\
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{\
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float2 pos : POSITION;\
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float4 col : COLOR0;\
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float2 uv : TEXCOORD0;\
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};\
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\
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struct PS_INPUT\
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{\
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float4 pos : SV_POSITION;\
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float4 col : COLOR0;\
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float2 uv : TEXCOORD0;\
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};\
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\
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PS_INPUT main(VS_INPUT input)\
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{\
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PS_INPUT output;\
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output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
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output.col = input.col;\
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output.uv = input.uv;\
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return output;\
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}";
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D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", "vs_5_0", 0, 0, &g_pVertexShaderBlob, NULL);
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if (g_pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
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return false;
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if (g_pd3dDevice->CreateVertexShader((DWORD*)g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), NULL, &g_pVertexShader) != S_OK)
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return false;
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||||||
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// Create the input layout
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||||||
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D3D11_INPUT_ELEMENT_DESC localLayout[] = {
|
||||||
|
{ "POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, (size_t)(&((CUSTOMVERTEX*)0)->pos), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
||||||
|
{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (size_t)(&((CUSTOMVERTEX*)0)->col), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
||||||
|
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((CUSTOMVERTEX*)0)->uv), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
||||||
|
};
|
||||||
|
|
||||||
|
if (g_pd3dDevice->CreateInputLayout(localLayout, 3, g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
// Create the constant buffer
|
||||||
|
{
|
||||||
|
D3D11_BUFFER_DESC cbDesc;
|
||||||
|
cbDesc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER);
|
||||||
|
cbDesc.Usage = D3D11_USAGE_DYNAMIC;
|
||||||
|
cbDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
|
||||||
|
cbDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
||||||
|
cbDesc.MiscFlags = 0;
|
||||||
|
g_pd3dDevice->CreateBuffer(&cbDesc, NULL, &g_pVertexConstantBuffer);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create the pixel shader
|
||||||
|
{
|
||||||
|
static const char* pixelShader =
|
||||||
|
"struct PS_INPUT\
|
||||||
|
{\
|
||||||
|
float4 pos : SV_POSITION;\
|
||||||
|
float4 col : COLOR0;\
|
||||||
|
float2 uv : TEXCOORD0;\
|
||||||
|
};\
|
||||||
|
sampler sampler0;\
|
||||||
|
Texture2D texture0;\
|
||||||
|
\
|
||||||
|
float4 main(PS_INPUT input) : SV_Target\
|
||||||
|
{\
|
||||||
|
float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
|
||||||
|
return out_col; \
|
||||||
|
}";
|
||||||
|
|
||||||
|
D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", "ps_5_0", 0, 0, &g_pPixelShaderBlob, NULL);
|
||||||
|
if (g_pPixelShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
|
||||||
|
return false;
|
||||||
|
if (g_pd3dDevice->CreatePixelShader((DWORD*)g_pPixelShaderBlob->GetBufferPointer(), g_pPixelShaderBlob->GetBufferSize(), NULL, &g_pPixelShader) != S_OK)
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create the blending setup
|
||||||
|
{
|
||||||
|
D3D11_BLEND_DESC desc;
|
||||||
|
ZeroMemory(&desc, sizeof(desc));
|
||||||
|
desc.AlphaToCoverageEnable = false;
|
||||||
|
desc.RenderTarget[0].BlendEnable = true;
|
||||||
|
desc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
|
||||||
|
desc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
|
||||||
|
desc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
|
||||||
|
desc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
|
||||||
|
desc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
|
||||||
|
desc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
|
||||||
|
desc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
|
||||||
|
g_pd3dDevice->CreateBlendState(&desc, &g_blendState);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create the vertex buffer
|
||||||
|
{
|
||||||
|
D3D11_BUFFER_DESC bufferDesc;
|
||||||
|
memset(&bufferDesc, 0, sizeof(D3D11_BUFFER_DESC));
|
||||||
|
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
|
||||||
|
bufferDesc.ByteWidth = 100000 * sizeof(CUSTOMVERTEX); // Maybe we should handle that more dynamically?
|
||||||
|
bufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
|
||||||
|
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
||||||
|
bufferDesc.MiscFlags = 0;
|
||||||
|
if (g_pd3dDevice->CreateBuffer(&bufferDesc, NULL, &g_pVB) < 0)
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool ImGui_ImplDX11_Init(void* hwnd, ID3D11Device* device, ID3D11DeviceContext* device_context)
|
||||||
|
{
|
||||||
|
g_pd3dDevice = device;
|
||||||
|
g_pd3dDeviceContext = device_context;
|
||||||
|
|
||||||
|
if (!InitDirect3DState())
|
||||||
|
{
|
||||||
|
IM_ASSERT(0);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!QueryPerformanceFrequency((LARGE_INTEGER *)&g_TicksPerSecond))
|
||||||
|
return false;
|
||||||
|
if (!QueryPerformanceCounter((LARGE_INTEGER *)&g_Time))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
// FIXME: resizing
|
||||||
|
RECT rect;
|
||||||
|
GetClientRect((HWND)hwnd, &rect);
|
||||||
|
int display_w = (int)(rect.right - rect.left);
|
||||||
|
int display_h = (int)(rect.bottom - rect.top);
|
||||||
|
|
||||||
|
ImGuiIO& io = ImGui::GetIO();
|
||||||
|
io.DisplaySize = ImVec2((float)display_w, (float)display_h); // Display size, in pixels. For clamping windows positions.
|
||||||
|
io.KeyMap[ImGuiKey_Tab] = VK_TAB; // Keyboard mapping. ImGui will use those indices to peek into the io.KeyDown[] array that we will update during the application lifetime.
|
||||||
|
io.KeyMap[ImGuiKey_LeftArrow] = VK_LEFT;
|
||||||
|
io.KeyMap[ImGuiKey_RightArrow] = VK_RIGHT;
|
||||||
|
io.KeyMap[ImGuiKey_UpArrow] = VK_UP;
|
||||||
|
io.KeyMap[ImGuiKey_DownArrow] = VK_UP;
|
||||||
|
io.KeyMap[ImGuiKey_Home] = VK_HOME;
|
||||||
|
io.KeyMap[ImGuiKey_End] = VK_END;
|
||||||
|
io.KeyMap[ImGuiKey_Delete] = VK_DELETE;
|
||||||
|
io.KeyMap[ImGuiKey_Backspace] = VK_BACK;
|
||||||
|
io.KeyMap[ImGuiKey_Enter] = VK_RETURN;
|
||||||
|
io.KeyMap[ImGuiKey_Escape] = VK_ESCAPE;
|
||||||
|
io.KeyMap[ImGuiKey_A] = 'A';
|
||||||
|
io.KeyMap[ImGuiKey_C] = 'C';
|
||||||
|
io.KeyMap[ImGuiKey_V] = 'V';
|
||||||
|
io.KeyMap[ImGuiKey_X] = 'X';
|
||||||
|
io.KeyMap[ImGuiKey_Y] = 'Y';
|
||||||
|
io.KeyMap[ImGuiKey_Z] = 'Z';
|
||||||
|
|
||||||
|
io.RenderDrawListsFn = ImGui_ImplDX11_RenderDrawLists;
|
||||||
|
io.ImeWindowHandle = hwnd;
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ImGui_ImplDX11_Shutdown()
|
||||||
|
{
|
||||||
|
if (g_pd3dDeviceContext) g_pd3dDeviceContext->ClearState();
|
||||||
|
|
||||||
|
if (g_pFontSampler) g_pFontSampler->Release();
|
||||||
|
if (ID3D11ShaderResourceView* font_texture_view = (ID3D11ShaderResourceView*)ImGui::GetIO().Fonts->TexID)
|
||||||
|
font_texture_view->Release();
|
||||||
|
if (g_pVB) g_pVB->Release();
|
||||||
|
|
||||||
|
if (g_blendState) g_blendState->Release();
|
||||||
|
if (g_pPixelShader) g_pPixelShader->Release();
|
||||||
|
if (g_pPixelShaderBlob) g_pPixelShaderBlob->Release();
|
||||||
|
if (g_pVertexConstantBuffer) g_pVertexConstantBuffer->Release();
|
||||||
|
if (g_pInputLayout) g_pInputLayout->Release();
|
||||||
|
if (g_pVertexShader) g_pVertexShader->Release();
|
||||||
|
if (g_pVertexShaderBlob) g_pVertexShaderBlob->Release();
|
||||||
|
|
||||||
|
ImGui::Shutdown();
|
||||||
|
}
|
||||||
|
|
||||||
|
void ImGui_ImplDX11_NewFrame()
|
||||||
|
{
|
||||||
|
if (!g_FontTextureLoaded)
|
||||||
|
ImGui_ImplDX11_InitFontsTexture();
|
||||||
|
|
||||||
|
ImGuiIO& io = ImGui::GetIO();
|
||||||
|
|
||||||
|
// Setup time step
|
||||||
|
INT64 current_time;
|
||||||
|
QueryPerformanceCounter((LARGE_INTEGER *)¤t_time);
|
||||||
|
io.DeltaTime = (float)(current_time - g_Time) / g_TicksPerSecond;
|
||||||
|
g_Time = current_time;
|
||||||
|
|
||||||
|
// Read keyboard modifiers inputs
|
||||||
|
io.KeyCtrl = (GetKeyState(VK_CONTROL) & 0x8000) != 0;
|
||||||
|
io.KeyShift = (GetKeyState(VK_SHIFT) & 0x8000) != 0;
|
||||||
|
// io.KeysDown : filled by WM_KEYDOWN/WM_KEYUP events
|
||||||
|
// io.MousePos : filled by WM_MOUSEMOVE events
|
||||||
|
// io.MouseDown : filled by WM_*BUTTON* events
|
||||||
|
// io.MouseWheel : filled by WM_MOUSEWHEEL events
|
||||||
|
|
||||||
|
// Start the frame
|
||||||
|
ImGui::NewFrame();
|
||||||
|
}
|
17
examples/directx11_example/imgui_impl_dx11.h
Normal file
17
examples/directx11_example/imgui_impl_dx11.h
Normal file
@ -0,0 +1,17 @@
|
|||||||
|
// ImGui Win32 + DirectX11 binding
|
||||||
|
// https://github.com/ocornut/imgui
|
||||||
|
|
||||||
|
struct ID3D11Device;
|
||||||
|
struct ID3D11DeviceContext;
|
||||||
|
|
||||||
|
bool ImGui_ImplDX11_Init(void* hwnd, ID3D11Device* device, ID3D11DeviceContext* device_context);
|
||||||
|
void ImGui_ImplDX11_InitFontsTexture();
|
||||||
|
void ImGui_ImplDX11_Shutdown();
|
||||||
|
void ImGui_ImplDX11_NewFrame();
|
||||||
|
|
||||||
|
// Handler for Win32 messages, update mouse/keyboard data.
|
||||||
|
// You may or not need this for your implementation, but it can serve as reference for handling inputs.
|
||||||
|
// Commented out to avoid dragging dependencies on <windows.h> types. You can copy the extern declaration in your code.
|
||||||
|
/*
|
||||||
|
extern LRESULT ImGui_ImplDX11_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
|
||||||
|
*/
|
@ -1,147 +1,18 @@
|
|||||||
// ImGui - standalone example application for DirectX 11
|
// ImGui - standalone example application for DirectX 11
|
||||||
|
// TODO: Allow resizing the application window.
|
||||||
|
|
||||||
#include <windows.h>
|
#include <imgui.h>
|
||||||
#include "../../imgui.h"
|
#include "imgui_impl_dx11.h"
|
||||||
|
|
||||||
// DirectX 11
|
|
||||||
#include <d3d11.h>
|
#include <d3d11.h>
|
||||||
#include <d3dcompiler.h>
|
#include <d3dcompiler.h>
|
||||||
#define DIRECTINPUT_VERSION 0x0800
|
#define DIRECTINPUT_VERSION 0x0800
|
||||||
#include <dinput.h>
|
#include <dinput.h>
|
||||||
|
|
||||||
#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strdup
|
// Data
|
||||||
|
|
||||||
static HWND hWnd;
|
|
||||||
static ID3D11Device* g_pd3dDevice = NULL;
|
static ID3D11Device* g_pd3dDevice = NULL;
|
||||||
static ID3D11DeviceContext* g_pd3dDeviceImmediateContext = NULL;
|
static ID3D11DeviceContext* g_pd3dDeviceContext = NULL;
|
||||||
static IDXGISwapChain* g_pSwapChain = NULL;
|
static IDXGISwapChain* g_pSwapChain = NULL;
|
||||||
static ID3D11Buffer* g_pVB = NULL;
|
static ID3D11RenderTargetView* g_mainRenderTargetView = NULL;
|
||||||
static ID3D11RenderTargetView* g_mainRenderTargetView;
|
|
||||||
|
|
||||||
static ID3D10Blob * g_pVertexShaderBlob = NULL;
|
|
||||||
static ID3D11VertexShader* g_pVertexShader = NULL;
|
|
||||||
static ID3D11InputLayout* g_pInputLayout = NULL;
|
|
||||||
static ID3D11Buffer* g_pVertexConstantBuffer = NULL;
|
|
||||||
|
|
||||||
static ID3D10Blob * g_pPixelShaderBlob = NULL;
|
|
||||||
static ID3D11PixelShader* g_pPixelShader = NULL;
|
|
||||||
|
|
||||||
static ID3D11SamplerState* g_pFontSampler = NULL;
|
|
||||||
static ID3D11BlendState* g_blendState = NULL;
|
|
||||||
|
|
||||||
struct CUSTOMVERTEX
|
|
||||||
{
|
|
||||||
float pos[2];
|
|
||||||
float uv[2];
|
|
||||||
unsigned int col;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct VERTEX_CONSTANT_BUFFER
|
|
||||||
{
|
|
||||||
float mvp[4][4];
|
|
||||||
};
|
|
||||||
|
|
||||||
// This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
|
|
||||||
// If text or lines are blurry when integrating ImGui in your engine:
|
|
||||||
// - in your Render function, try translating your projection matrix by (0.5f,0.5f) or (0.375f,0.375f)
|
|
||||||
static void ImImpl_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_count)
|
|
||||||
{
|
|
||||||
// Copy and convert all vertices into a single contiguous buffer
|
|
||||||
D3D11_MAPPED_SUBRESOURCE mappedResource;
|
|
||||||
if (g_pd3dDeviceImmediateContext->Map(g_pVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource) != S_OK)
|
|
||||||
return;
|
|
||||||
CUSTOMVERTEX* vtx_dst = (CUSTOMVERTEX*)mappedResource.pData;
|
|
||||||
for (int n = 0; n < cmd_lists_count; n++)
|
|
||||||
{
|
|
||||||
const ImDrawList* cmd_list = cmd_lists[n];
|
|
||||||
const ImDrawVert* vtx_src = &cmd_list->vtx_buffer[0];
|
|
||||||
for (size_t i = 0; i < cmd_list->vtx_buffer.size(); i++)
|
|
||||||
{
|
|
||||||
vtx_dst->pos[0] = vtx_src->pos.x;
|
|
||||||
vtx_dst->pos[1] = vtx_src->pos.y;
|
|
||||||
vtx_dst->uv[0] = vtx_src->uv.x;
|
|
||||||
vtx_dst->uv[1] = vtx_src->uv.y;
|
|
||||||
vtx_dst->col = vtx_src->col;
|
|
||||||
vtx_dst++;
|
|
||||||
vtx_src++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
g_pd3dDeviceImmediateContext->Unmap(g_pVB, 0);
|
|
||||||
|
|
||||||
// Setup orthographic projection matrix into our constant buffer
|
|
||||||
{
|
|
||||||
D3D11_MAPPED_SUBRESOURCE mappedResource;
|
|
||||||
if (g_pd3dDeviceImmediateContext->Map(g_pVertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource) != S_OK)
|
|
||||||
return;
|
|
||||||
|
|
||||||
VERTEX_CONSTANT_BUFFER* pConstantBuffer = (VERTEX_CONSTANT_BUFFER*)mappedResource.pData;
|
|
||||||
const float L = 0.0f;
|
|
||||||
const float R = ImGui::GetIO().DisplaySize.x;
|
|
||||||
const float B = ImGui::GetIO().DisplaySize.y;
|
|
||||||
const float T = 0.0f;
|
|
||||||
const float mvp[4][4] =
|
|
||||||
{
|
|
||||||
{ 2.0f/(R-L), 0.0f, 0.0f, 0.0f},
|
|
||||||
{ 0.0f, 2.0f/(T-B), 0.0f, 0.0f,},
|
|
||||||
{ 0.0f, 0.0f, 0.5f, 0.0f },
|
|
||||||
{ (R+L)/(L-R), (T+B)/(B-T), 0.5f, 1.0f },
|
|
||||||
};
|
|
||||||
memcpy(&pConstantBuffer->mvp, mvp, sizeof(mvp));
|
|
||||||
g_pd3dDeviceImmediateContext->Unmap(g_pVertexConstantBuffer, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Setup viewport
|
|
||||||
{
|
|
||||||
D3D11_VIEWPORT vp;
|
|
||||||
memset(&vp, 0, sizeof(D3D11_VIEWPORT));
|
|
||||||
vp.Width = ImGui::GetIO().DisplaySize.x;
|
|
||||||
vp.Height = ImGui::GetIO().DisplaySize.y;
|
|
||||||
vp.MinDepth = 0.0f;
|
|
||||||
vp.MaxDepth = 1.0f;
|
|
||||||
vp.TopLeftX = 0;
|
|
||||||
vp.TopLeftY = 0;
|
|
||||||
g_pd3dDeviceImmediateContext->RSSetViewports(1, &vp);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Bind shader and vertex buffers
|
|
||||||
unsigned int stride = sizeof(CUSTOMVERTEX);
|
|
||||||
unsigned int offset = 0;
|
|
||||||
g_pd3dDeviceImmediateContext->IASetInputLayout(g_pInputLayout);
|
|
||||||
g_pd3dDeviceImmediateContext->IASetVertexBuffers(0, 1, &g_pVB, &stride, &offset);
|
|
||||||
g_pd3dDeviceImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
|
|
||||||
|
|
||||||
g_pd3dDeviceImmediateContext->VSSetShader(g_pVertexShader, NULL, 0);
|
|
||||||
g_pd3dDeviceImmediateContext->VSSetConstantBuffers(0, 1, &g_pVertexConstantBuffer);
|
|
||||||
|
|
||||||
g_pd3dDeviceImmediateContext->PSSetShader(g_pPixelShader, NULL, 0);
|
|
||||||
g_pd3dDeviceImmediateContext->PSSetSamplers(0, 1, &g_pFontSampler);
|
|
||||||
|
|
||||||
// Setup render state
|
|
||||||
const float blendFactor[4] = { 0.f, 0.f, 0.f, 0.f };
|
|
||||||
g_pd3dDeviceImmediateContext->OMSetBlendState(g_blendState, blendFactor, 0xffffffff);
|
|
||||||
|
|
||||||
// Render command lists
|
|
||||||
int vtx_offset = 0;
|
|
||||||
for (int n = 0; n < cmd_lists_count; n++)
|
|
||||||
{
|
|
||||||
// Render command list
|
|
||||||
const ImDrawList* cmd_list = cmd_lists[n];
|
|
||||||
for (size_t cmd_i = 0; cmd_i < cmd_list->commands.size(); cmd_i++)
|
|
||||||
{
|
|
||||||
const ImDrawCmd* pcmd = &cmd_list->commands[cmd_i];
|
|
||||||
const D3D11_RECT r = { (LONG)pcmd->clip_rect.x, (LONG)pcmd->clip_rect.y, (LONG)pcmd->clip_rect.z, (LONG)pcmd->clip_rect.w };
|
|
||||||
g_pd3dDeviceImmediateContext->PSSetShaderResources(0, 1, (ID3D11ShaderResourceView**)&pcmd->texture_id);
|
|
||||||
g_pd3dDeviceImmediateContext->RSSetScissorRects(1, &r);
|
|
||||||
g_pd3dDeviceImmediateContext->Draw(pcmd->vtx_count, vtx_offset);
|
|
||||||
vtx_offset += pcmd->vtx_count;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Restore modified state
|
|
||||||
g_pd3dDeviceImmediateContext->IASetInputLayout(NULL);
|
|
||||||
g_pd3dDeviceImmediateContext->PSSetShader(NULL, NULL, 0);
|
|
||||||
g_pd3dDeviceImmediateContext->VSSetShader(NULL, NULL, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
HRESULT InitDeviceD3D(HWND hWnd)
|
HRESULT InitDeviceD3D(HWND hWnd)
|
||||||
{
|
{
|
||||||
@ -170,7 +41,7 @@ HRESULT InitDeviceD3D(HWND hWnd)
|
|||||||
#endif
|
#endif
|
||||||
D3D_FEATURE_LEVEL featureLevel;
|
D3D_FEATURE_LEVEL featureLevel;
|
||||||
const D3D_FEATURE_LEVEL featureLevelArray[1] = { D3D_FEATURE_LEVEL_11_0, };
|
const D3D_FEATURE_LEVEL featureLevelArray[1] = { D3D_FEATURE_LEVEL_11_0, };
|
||||||
if (D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, createDeviceFlags, featureLevelArray, 1, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceImmediateContext) != S_OK)
|
if (D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, createDeviceFlags, featureLevelArray, 1, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext) != S_OK)
|
||||||
return E_FAIL;
|
return E_FAIL;
|
||||||
|
|
||||||
// Setup rasterizer
|
// Setup rasterizer
|
||||||
@ -190,7 +61,7 @@ HRESULT InitDeviceD3D(HWND hWnd)
|
|||||||
|
|
||||||
ID3D11RasterizerState* pRState = NULL;
|
ID3D11RasterizerState* pRState = NULL;
|
||||||
g_pd3dDevice->CreateRasterizerState(&RSDesc, &pRState);
|
g_pd3dDevice->CreateRasterizerState(&RSDesc, &pRState);
|
||||||
g_pd3dDeviceImmediateContext->RSSetState(pRState);
|
g_pd3dDeviceContext->RSSetState(pRState);
|
||||||
pRState->Release();
|
pRState->Release();
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -203,356 +74,70 @@ HRESULT InitDeviceD3D(HWND hWnd)
|
|||||||
render_target_view_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
|
render_target_view_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
|
||||||
g_pSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pBackBuffer);
|
g_pSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pBackBuffer);
|
||||||
g_pd3dDevice->CreateRenderTargetView(pBackBuffer, &render_target_view_desc, &g_mainRenderTargetView);
|
g_pd3dDevice->CreateRenderTargetView(pBackBuffer, &render_target_view_desc, &g_mainRenderTargetView);
|
||||||
g_pd3dDeviceImmediateContext->OMSetRenderTargets(1, &g_mainRenderTargetView, NULL);
|
g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, NULL);
|
||||||
pBackBuffer->Release();
|
pBackBuffer->Release();
|
||||||
}
|
}
|
||||||
|
|
||||||
// Create the vertex shader
|
|
||||||
{
|
|
||||||
static const char* vertexShader =
|
|
||||||
"cbuffer vertexBuffer : register(c0) \
|
|
||||||
{\
|
|
||||||
float4x4 ProjectionMatrix; \
|
|
||||||
};\
|
|
||||||
struct VS_INPUT\
|
|
||||||
{\
|
|
||||||
float2 pos : POSITION;\
|
|
||||||
float4 col : COLOR0;\
|
|
||||||
float2 uv : TEXCOORD0;\
|
|
||||||
};\
|
|
||||||
\
|
|
||||||
struct PS_INPUT\
|
|
||||||
{\
|
|
||||||
float4 pos : SV_POSITION;\
|
|
||||||
float4 col : COLOR0;\
|
|
||||||
float2 uv : TEXCOORD0;\
|
|
||||||
};\
|
|
||||||
\
|
|
||||||
PS_INPUT main(VS_INPUT input)\
|
|
||||||
{\
|
|
||||||
PS_INPUT output;\
|
|
||||||
output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
|
|
||||||
output.col = input.col;\
|
|
||||||
output.uv = input.uv;\
|
|
||||||
return output;\
|
|
||||||
}";
|
|
||||||
|
|
||||||
D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", "vs_5_0", 0, 0, &g_pVertexShaderBlob, NULL);
|
|
||||||
if (g_pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
|
|
||||||
return E_FAIL;
|
|
||||||
if (g_pd3dDevice->CreateVertexShader((DWORD*)g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), NULL, &g_pVertexShader) != S_OK)
|
|
||||||
return E_FAIL;
|
|
||||||
|
|
||||||
// Create the input layout
|
|
||||||
D3D11_INPUT_ELEMENT_DESC localLayout[] = {
|
|
||||||
{ "POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, (size_t)(&((CUSTOMVERTEX*)0)->pos), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
|
||||||
{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (size_t)(&((CUSTOMVERTEX*)0)->col), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
|
||||||
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, (size_t)(&((CUSTOMVERTEX*)0)->uv), D3D11_INPUT_PER_VERTEX_DATA, 0 },
|
|
||||||
};
|
|
||||||
|
|
||||||
if (g_pd3dDevice->CreateInputLayout(localLayout, 3, g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
|
|
||||||
return E_FAIL;
|
|
||||||
|
|
||||||
// Create the constant buffer
|
|
||||||
{
|
|
||||||
D3D11_BUFFER_DESC cbDesc;
|
|
||||||
cbDesc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER);
|
|
||||||
cbDesc.Usage = D3D11_USAGE_DYNAMIC;
|
|
||||||
cbDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
|
|
||||||
cbDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
|
||||||
cbDesc.MiscFlags = 0;
|
|
||||||
g_pd3dDevice->CreateBuffer(&cbDesc, NULL, &g_pVertexConstantBuffer);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Create the pixel shader
|
|
||||||
{
|
|
||||||
static const char* pixelShader =
|
|
||||||
"struct PS_INPUT\
|
|
||||||
{\
|
|
||||||
float4 pos : SV_POSITION;\
|
|
||||||
float4 col : COLOR0;\
|
|
||||||
float2 uv : TEXCOORD0;\
|
|
||||||
};\
|
|
||||||
sampler sampler0;\
|
|
||||||
Texture2D texture0;\
|
|
||||||
\
|
|
||||||
float4 main(PS_INPUT input) : SV_Target\
|
|
||||||
{\
|
|
||||||
float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
|
|
||||||
return out_col; \
|
|
||||||
}";
|
|
||||||
|
|
||||||
D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", "ps_5_0", 0, 0, &g_pPixelShaderBlob, NULL);
|
|
||||||
if (g_pPixelShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
|
|
||||||
return E_FAIL;
|
|
||||||
if (g_pd3dDevice->CreatePixelShader((DWORD*)g_pPixelShaderBlob->GetBufferPointer(), g_pPixelShaderBlob->GetBufferSize(), NULL, &g_pPixelShader) != S_OK)
|
|
||||||
return E_FAIL;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Create the blending setup
|
|
||||||
{
|
|
||||||
D3D11_BLEND_DESC desc;
|
|
||||||
ZeroMemory(&desc, sizeof(desc));
|
|
||||||
desc.AlphaToCoverageEnable = false;
|
|
||||||
desc.RenderTarget[0].BlendEnable = true;
|
|
||||||
desc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
|
|
||||||
desc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
|
|
||||||
desc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
|
|
||||||
desc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
|
|
||||||
desc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
|
|
||||||
desc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
|
|
||||||
desc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
|
|
||||||
g_pd3dDevice->CreateBlendState(&desc, &g_blendState);
|
|
||||||
}
|
|
||||||
|
|
||||||
return S_OK;
|
return S_OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
void CleanupDevice()
|
void CleanupDeviceD3D()
|
||||||
{
|
{
|
||||||
if (g_pd3dDeviceImmediateContext) g_pd3dDeviceImmediateContext->ClearState();
|
|
||||||
|
|
||||||
// InitImGui
|
|
||||||
if (g_pFontSampler) g_pFontSampler->Release();
|
|
||||||
if (ID3D11ShaderResourceView* font_texture_view = (ID3D11ShaderResourceView*)ImGui::GetIO().Fonts->TexID)
|
|
||||||
font_texture_view->Release();
|
|
||||||
if (g_pVB) g_pVB->Release();
|
|
||||||
|
|
||||||
// InitDeviceD3D
|
|
||||||
if (g_blendState) g_blendState->Release();
|
|
||||||
if (g_pPixelShader) g_pPixelShader->Release();
|
|
||||||
if (g_pPixelShaderBlob) g_pPixelShaderBlob->Release();
|
|
||||||
if (g_pVertexConstantBuffer) g_pVertexConstantBuffer->Release();
|
|
||||||
if (g_pInputLayout) g_pInputLayout->Release();
|
|
||||||
if (g_pVertexShader) g_pVertexShader->Release();
|
|
||||||
if (g_pVertexShaderBlob) g_pVertexShaderBlob->Release();
|
|
||||||
if (g_mainRenderTargetView) g_mainRenderTargetView->Release();
|
if (g_mainRenderTargetView) g_mainRenderTargetView->Release();
|
||||||
if (g_pSwapChain) g_pSwapChain->Release();
|
if (g_pSwapChain) g_pSwapChain->Release();
|
||||||
if (g_pd3dDeviceImmediateContext) g_pd3dDeviceImmediateContext->Release();
|
if (g_pd3dDeviceContext) g_pd3dDeviceContext->Release();
|
||||||
if (g_pd3dDevice) g_pd3dDevice->Release();
|
if (g_pd3dDevice) g_pd3dDevice->Release();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
extern LRESULT ImGui_ImplDX11_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
|
||||||
LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
||||||
{
|
{
|
||||||
ImGuiIO& io = ImGui::GetIO();
|
if (ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam))
|
||||||
|
return true;
|
||||||
|
|
||||||
switch (msg)
|
switch (msg)
|
||||||
{
|
{
|
||||||
case WM_LBUTTONDOWN:
|
|
||||||
io.MouseDown[0] = true;
|
|
||||||
return true;
|
|
||||||
case WM_LBUTTONUP:
|
|
||||||
io.MouseDown[0] = false;
|
|
||||||
return true;
|
|
||||||
case WM_RBUTTONDOWN:
|
|
||||||
io.MouseDown[1] = true;
|
|
||||||
return true;
|
|
||||||
case WM_RBUTTONUP:
|
|
||||||
io.MouseDown[1] = false;
|
|
||||||
return true;
|
|
||||||
case WM_MOUSEWHEEL:
|
|
||||||
io.MouseWheel += GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
|
|
||||||
return true;
|
|
||||||
case WM_MOUSEMOVE:
|
|
||||||
// Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.)
|
|
||||||
io.MousePos.x = (signed short)(lParam);
|
|
||||||
io.MousePos.y = (signed short)(lParam >> 16);
|
|
||||||
return true;
|
|
||||||
case WM_KEYDOWN:
|
|
||||||
if (wParam >= 0 && wParam < 256)
|
|
||||||
io.KeysDown[wParam] = 1;
|
|
||||||
return true;
|
|
||||||
case WM_KEYUP:
|
|
||||||
if (wParam >= 0 && wParam < 256)
|
|
||||||
io.KeysDown[wParam] = 0;
|
|
||||||
return true;
|
|
||||||
case WM_CHAR:
|
|
||||||
// You can also use ToAscii()+GetKeyboardState() to retrieve characters.
|
|
||||||
if (wParam > 0 && wParam < 0x10000)
|
|
||||||
io.AddInputCharacter((unsigned short)wParam);
|
|
||||||
return true;
|
|
||||||
case WM_DESTROY:
|
case WM_DESTROY:
|
||||||
CleanupDevice();
|
|
||||||
PostQuitMessage(0);
|
PostQuitMessage(0);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
return DefWindowProc(hWnd, msg, wParam, lParam);
|
return DefWindowProc(hWnd, msg, wParam, lParam);
|
||||||
}
|
}
|
||||||
|
|
||||||
void LoadFontsTexture()
|
|
||||||
{
|
|
||||||
// Load one or more font
|
|
||||||
ImGuiIO& io = ImGui::GetIO();
|
|
||||||
//ImFont* my_font1 = io.Fonts->AddFontDefault();
|
|
||||||
//ImFont* my_font2 = io.Fonts->AddFontFromFileTTF("extra_fonts/Karla-Regular.ttf", 15.0f);
|
|
||||||
//ImFont* my_font3 = io.Fonts->AddFontFromFileTTF("extra_fonts/ProggyClean.ttf", 13.0f); my_font3->DisplayOffset.y += 1;
|
|
||||||
//ImFont* my_font4 = io.Fonts->AddFontFromFileTTF("extra_fonts/ProggyTiny.ttf", 10.0f); my_font4->DisplayOffset.y += 1;
|
|
||||||
//ImFont* my_font5 = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, io.Fonts->GetGlyphRangesJapanese());
|
|
||||||
|
|
||||||
// Build
|
|
||||||
unsigned char* pixels;
|
|
||||||
int width, height;
|
|
||||||
io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
|
|
||||||
|
|
||||||
// Create texture
|
|
||||||
D3D11_TEXTURE2D_DESC desc;
|
|
||||||
ZeroMemory(&desc, sizeof(desc));
|
|
||||||
desc.Width = width;
|
|
||||||
desc.Height = height;
|
|
||||||
desc.MipLevels = 1;
|
|
||||||
desc.ArraySize = 1;
|
|
||||||
desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
||||||
desc.SampleDesc.Count = 1;
|
|
||||||
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
||||||
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
|
|
||||||
desc.CPUAccessFlags = 0;
|
|
||||||
|
|
||||||
ID3D11Texture2D *pTexture = NULL;
|
|
||||||
D3D11_SUBRESOURCE_DATA subResource;
|
|
||||||
subResource.pSysMem = pixels;
|
|
||||||
subResource.SysMemPitch = desc.Width * 4;
|
|
||||||
subResource.SysMemSlicePitch = 0;
|
|
||||||
g_pd3dDevice->CreateTexture2D(&desc, &subResource, &pTexture);
|
|
||||||
|
|
||||||
// Create texture view
|
|
||||||
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
|
|
||||||
ZeroMemory(&srvDesc, sizeof(srvDesc));
|
|
||||||
srvDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
||||||
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
|
|
||||||
srvDesc.Texture2D.MipLevels = desc.MipLevels;
|
|
||||||
srvDesc.Texture2D.MostDetailedMip = 0;
|
|
||||||
ID3D11ShaderResourceView* font_texture_view = NULL;
|
|
||||||
g_pd3dDevice->CreateShaderResourceView(pTexture, &srvDesc, &font_texture_view);
|
|
||||||
pTexture->Release();
|
|
||||||
|
|
||||||
// Store our identifier
|
|
||||||
io.Fonts->TexID = (void *)font_texture_view;
|
|
||||||
}
|
|
||||||
|
|
||||||
void InitImGui()
|
|
||||||
{
|
|
||||||
RECT rect;
|
|
||||||
GetClientRect(hWnd, &rect);
|
|
||||||
int display_w = (int)(rect.right - rect.left);
|
|
||||||
int display_h = (int)(rect.bottom - rect.top);
|
|
||||||
|
|
||||||
ImGuiIO& io = ImGui::GetIO();
|
|
||||||
io.DisplaySize = ImVec2((float)display_w, (float)display_h); // Display size, in pixels. For clamping windows positions.
|
|
||||||
io.DeltaTime = 1.0f/60.0f; // Time elapsed since last frame, in seconds (in this sample app we'll override this every frame because our time step is variable)
|
|
||||||
io.KeyMap[ImGuiKey_Tab] = VK_TAB; // Keyboard mapping. ImGui will use those indices to peek into the io.KeyDown[] array that we will update during the application lifetime.
|
|
||||||
io.KeyMap[ImGuiKey_LeftArrow] = VK_LEFT;
|
|
||||||
io.KeyMap[ImGuiKey_RightArrow] = VK_RIGHT;
|
|
||||||
io.KeyMap[ImGuiKey_UpArrow] = VK_UP;
|
|
||||||
io.KeyMap[ImGuiKey_DownArrow] = VK_UP;
|
|
||||||
io.KeyMap[ImGuiKey_Home] = VK_HOME;
|
|
||||||
io.KeyMap[ImGuiKey_End] = VK_END;
|
|
||||||
io.KeyMap[ImGuiKey_Delete] = VK_DELETE;
|
|
||||||
io.KeyMap[ImGuiKey_Backspace] = VK_BACK;
|
|
||||||
io.KeyMap[ImGuiKey_Enter] = VK_RETURN;
|
|
||||||
io.KeyMap[ImGuiKey_Escape] = VK_ESCAPE;
|
|
||||||
io.KeyMap[ImGuiKey_A] = 'A';
|
|
||||||
io.KeyMap[ImGuiKey_C] = 'C';
|
|
||||||
io.KeyMap[ImGuiKey_V] = 'V';
|
|
||||||
io.KeyMap[ImGuiKey_X] = 'X';
|
|
||||||
io.KeyMap[ImGuiKey_Y] = 'Y';
|
|
||||||
io.KeyMap[ImGuiKey_Z] = 'Z';
|
|
||||||
|
|
||||||
io.RenderDrawListsFn = ImImpl_RenderDrawLists;
|
|
||||||
io.ImeWindowHandle = hWnd;
|
|
||||||
|
|
||||||
// Create the vertex buffer
|
|
||||||
{
|
|
||||||
D3D11_BUFFER_DESC bufferDesc;
|
|
||||||
memset(&bufferDesc, 0, sizeof(D3D11_BUFFER_DESC));
|
|
||||||
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
|
|
||||||
bufferDesc.ByteWidth = 100000 * sizeof(CUSTOMVERTEX); // Maybe we should handle that more dynamically?
|
|
||||||
bufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
|
|
||||||
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
|
||||||
bufferDesc.MiscFlags = 0;
|
|
||||||
if (g_pd3dDevice->CreateBuffer(&bufferDesc, NULL, &g_pVB) < 0)
|
|
||||||
{
|
|
||||||
IM_ASSERT(0);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Load fonts
|
|
||||||
LoadFontsTexture();
|
|
||||||
|
|
||||||
// Create texture sampler
|
|
||||||
{
|
|
||||||
D3D11_SAMPLER_DESC desc;
|
|
||||||
ZeroMemory(&desc, sizeof(desc));
|
|
||||||
desc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
|
|
||||||
desc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
|
|
||||||
desc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
|
|
||||||
desc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
|
|
||||||
desc.MipLODBias = 0.f;
|
|
||||||
desc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
|
|
||||||
desc.MinLOD = 0.f;
|
|
||||||
desc.MaxLOD = 0.f;
|
|
||||||
g_pd3dDevice->CreateSamplerState(&desc, &g_pFontSampler);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
INT64 ticks_per_second = 0;
|
|
||||||
INT64 last_time = 0;
|
|
||||||
|
|
||||||
void UpdateImGui()
|
|
||||||
{
|
|
||||||
ImGuiIO& io = ImGui::GetIO();
|
|
||||||
|
|
||||||
// Setup time step
|
|
||||||
INT64 current_time;
|
|
||||||
QueryPerformanceCounter((LARGE_INTEGER *)¤t_time);
|
|
||||||
io.DeltaTime = (float)(current_time - last_time) / ticks_per_second;
|
|
||||||
last_time = current_time;
|
|
||||||
|
|
||||||
// Read keyboard modifiers inputs
|
|
||||||
io.KeyCtrl = (GetKeyState(VK_CONTROL) & 0x8000) != 0;
|
|
||||||
io.KeyShift = (GetKeyState(VK_SHIFT) & 0x8000) != 0;
|
|
||||||
// io.KeysDown : filled by WM_KEYDOWN/WM_KEYUP events
|
|
||||||
// io.MousePos : filled by WM_MOUSEMOVE events
|
|
||||||
// io.MouseDown : filled by WM_*BUTTON* events
|
|
||||||
// io.MouseWheel : filled by WM_MOUSEWHEEL events
|
|
||||||
|
|
||||||
// Start the frame
|
|
||||||
ImGui::NewFrame();
|
|
||||||
}
|
|
||||||
|
|
||||||
int main(int argc, char** argv)
|
int main(int argc, char** argv)
|
||||||
{
|
{
|
||||||
// Register the window class
|
// Create application window
|
||||||
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, LoadCursor(NULL, IDC_ARROW), NULL, NULL, L"ImGui Example", NULL };
|
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, LoadCursor(NULL, IDC_ARROW), NULL, NULL, L"ImGui Example", NULL };
|
||||||
RegisterClassEx(&wc);
|
RegisterClassEx(&wc);
|
||||||
|
HWND hwnd = CreateWindow(L"ImGui Example", L"ImGui DirectX11 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, NULL, NULL, wc.hInstance, NULL);
|
||||||
// Create the application's window
|
|
||||||
hWnd = CreateWindow(L"ImGui Example", L"ImGui DirectX11 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, NULL, NULL, wc.hInstance, NULL);
|
|
||||||
|
|
||||||
if (!QueryPerformanceFrequency((LARGE_INTEGER *)&ticks_per_second))
|
|
||||||
return 1;
|
|
||||||
if (!QueryPerformanceCounter((LARGE_INTEGER *)&last_time))
|
|
||||||
return 1;
|
|
||||||
|
|
||||||
// Initialize Direct3D
|
// Initialize Direct3D
|
||||||
if (InitDeviceD3D(hWnd) < 0)
|
if (InitDeviceD3D(hwnd) < 0)
|
||||||
{
|
{
|
||||||
CleanupDevice();
|
CleanupDeviceD3D();
|
||||||
UnregisterClass(L"ImGui Example", wc.hInstance);
|
UnregisterClass(L"ImGui Example", wc.hInstance);
|
||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
// Show the window
|
// Show the window
|
||||||
ShowWindow(hWnd, SW_SHOWDEFAULT);
|
ShowWindow(hwnd, SW_SHOWDEFAULT);
|
||||||
UpdateWindow(hWnd);
|
UpdateWindow(hwnd);
|
||||||
|
|
||||||
InitImGui();
|
// Setup ImGui binding
|
||||||
|
ImGui_ImplDX11_Init(hwnd, g_pd3dDevice, g_pd3dDeviceContext);
|
||||||
|
//ImGuiIO& io = ImGui::GetIO();
|
||||||
|
//ImFont* my_font1 = io.Fonts->AddFontDefault();
|
||||||
|
//ImFont* my_font2 = io.Fonts->AddFontFromFileTTF("extra_fonts/Karla-Regular.ttf", 15.0f);
|
||||||
|
//ImFont* my_font3 = io.Fonts->AddFontFromFileTTF("extra_fonts/ProggyClean.ttf", 13.0f); my_font3->DisplayOffset.y += 1;
|
||||||
|
//ImFont* my_font4 = io.Fonts->AddFontFromFileTTF("extra_fonts/ProggyTiny.ttf", 10.0f); my_font4->DisplayOffset.y += 1;
|
||||||
|
//ImFont* my_font5 = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, io.Fonts->GetGlyphRangesJapanese());
|
||||||
|
ImGui_ImplDX11_InitFontsTexture();
|
||||||
|
|
||||||
bool show_test_window = true;
|
bool show_test_window = true;
|
||||||
bool show_another_window = false;
|
bool show_another_window = false;
|
||||||
ImVec4 clear_col = ImColor(114, 144, 154);
|
ImVec4 clear_col = ImColor(114, 144, 154);
|
||||||
|
|
||||||
// Enter the message loop
|
// Main loop
|
||||||
MSG msg;
|
MSG msg;
|
||||||
ZeroMemory(&msg, sizeof(msg));
|
ZeroMemory(&msg, sizeof(msg));
|
||||||
while (msg.message != WM_QUIT)
|
while (msg.message != WM_QUIT)
|
||||||
@ -563,7 +148,7 @@ int main(int argc, char** argv)
|
|||||||
DispatchMessage(&msg);
|
DispatchMessage(&msg);
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
UpdateImGui();
|
ImGui_ImplDX11_NewFrame();
|
||||||
|
|
||||||
// 1. Show a simple window
|
// 1. Show a simple window
|
||||||
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
|
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
|
||||||
@ -593,12 +178,13 @@ int main(int argc, char** argv)
|
|||||||
}
|
}
|
||||||
|
|
||||||
// Rendering
|
// Rendering
|
||||||
g_pd3dDeviceImmediateContext->ClearRenderTargetView(g_mainRenderTargetView, (float*)&clear_col);
|
g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, (float*)&clear_col);
|
||||||
ImGui::Render();
|
ImGui::Render();
|
||||||
g_pSwapChain->Present(0, 0);
|
g_pSwapChain->Present(0, 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
ImGui::Shutdown();
|
ImGui_ImplDX11_Shutdown();
|
||||||
|
CleanupDeviceD3D();
|
||||||
UnregisterClass(L"ImGui Example", wc.hInstance);
|
UnregisterClass(L"ImGui Example", wc.hInstance);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
|
@ -90,7 +90,6 @@ static void ImGui_ImplDX9_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_
|
|||||||
int vtx_offset = 0;
|
int vtx_offset = 0;
|
||||||
for (int n = 0; n < cmd_lists_count; n++)
|
for (int n = 0; n < cmd_lists_count; n++)
|
||||||
{
|
{
|
||||||
// Render command list
|
|
||||||
const ImDrawList* cmd_list = cmd_lists[n];
|
const ImDrawList* cmd_list = cmd_lists[n];
|
||||||
for (size_t cmd_i = 0; cmd_i < cmd_list->commands.size(); cmd_i++)
|
for (size_t cmd_i = 0; cmd_i < cmd_list->commands.size(); cmd_i++)
|
||||||
{
|
{
|
||||||
@ -184,7 +183,7 @@ bool ImGui_ImplDX9_Init(void* hwnd, IDirect3DDevice9* device)
|
|||||||
if (!QueryPerformanceCounter((LARGE_INTEGER *)&g_Time))
|
if (!QueryPerformanceCounter((LARGE_INTEGER *)&g_Time))
|
||||||
return false;
|
return false;
|
||||||
|
|
||||||
// FIXME
|
// FIXME: resizing
|
||||||
RECT rect;
|
RECT rect;
|
||||||
GetClientRect((HWND)hwnd, &rect);
|
GetClientRect((HWND)hwnd, &rect);
|
||||||
int display_w = (int)(rect.right - rect.left);
|
int display_w = (int)(rect.right - rect.left);
|
||||||
|
@ -1,7 +1,6 @@
|
|||||||
// ImGui - standalone example application for DirectX 9
|
// ImGui - standalone example application for DirectX 9
|
||||||
// TODO: Allow resizing the application window.
|
// TODO: Allow resizing the application window.
|
||||||
|
|
||||||
#include <windows.h>
|
|
||||||
#include <imgui.h>
|
#include <imgui.h>
|
||||||
#include "imgui_impl_dx9.h"
|
#include "imgui_impl_dx9.h"
|
||||||
#include <d3dx9.h>
|
#include <d3dx9.h>
|
||||||
@ -25,11 +24,9 @@ LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|||||||
|
|
||||||
int main(int argc, char** argv)
|
int main(int argc, char** argv)
|
||||||
{
|
{
|
||||||
// Register the window class
|
// Create application window
|
||||||
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, LoadCursor(NULL, IDC_ARROW), NULL, NULL, L"ImGui Example", NULL };
|
WNDCLASSEX wc = { sizeof(WNDCLASSEX), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(NULL), NULL, LoadCursor(NULL, IDC_ARROW), NULL, NULL, L"ImGui Example", NULL };
|
||||||
RegisterClassEx(&wc);
|
RegisterClassEx(&wc);
|
||||||
|
|
||||||
// Create the application's window
|
|
||||||
HWND hwnd = CreateWindow(L"ImGui Example", L"ImGui DirectX9 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, NULL, NULL, wc.hInstance, NULL);
|
HWND hwnd = CreateWindow(L"ImGui Example", L"ImGui DirectX9 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, NULL, NULL, wc.hInstance, NULL);
|
||||||
|
|
||||||
// Initialize Direct3D
|
// Initialize Direct3D
|
||||||
@ -60,7 +57,7 @@ int main(int argc, char** argv)
|
|||||||
ShowWindow(hwnd, SW_SHOWDEFAULT);
|
ShowWindow(hwnd, SW_SHOWDEFAULT);
|
||||||
UpdateWindow(hwnd);
|
UpdateWindow(hwnd);
|
||||||
|
|
||||||
// ImGui
|
// Setup ImGui binding
|
||||||
ImGui_ImplDX9_Init(hwnd, pd3dDevice);
|
ImGui_ImplDX9_Init(hwnd, pd3dDevice);
|
||||||
//ImGuiIO& io = ImGui::GetIO();
|
//ImGuiIO& io = ImGui::GetIO();
|
||||||
//ImFont* my_font1 = io.Fonts->AddFontDefault();
|
//ImFont* my_font1 = io.Fonts->AddFontDefault();
|
||||||
@ -129,7 +126,6 @@ int main(int argc, char** argv)
|
|||||||
}
|
}
|
||||||
|
|
||||||
ImGui_ImplDX9_Shutdown();
|
ImGui_ImplDX9_Shutdown();
|
||||||
|
|
||||||
if (pd3dDevice) pd3dDevice->Release();
|
if (pd3dDevice) pd3dDevice->Release();
|
||||||
if (pD3D) pD3D->Release();
|
if (pD3D) pD3D->Release();
|
||||||
UnregisterClass(L"ImGui Example", wc.hInstance);
|
UnregisterClass(L"ImGui Example", wc.hInstance);
|
||||||
|
Loading…
Reference in New Issue
Block a user