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Added DirectX11 example application (code is too long!)

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This commit is contained in:
ocornut
2014-11-30 14:59:21 +00:00
parent b5acb16378
commit 9e16317382
11 changed files with 781 additions and 25 deletions
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4
examples/directx9_example/directx9_example.vcxproj
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@ -46,7 +46,7 @@
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<AdditionalLibraryDirectories>$(DXSDK_DIR)Lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalDependencies>d3d9.lib;d3dx9d.lib;dxerr.lib;dxguid.lib;winmm.lib;comctl32.lib;gdi32.lib;imm32.lib;user32.lib</AdditionalDependencies>
<AdditionalDependencies>d3d9.lib;d3dx9d.lib;dxerr.lib;dxguid.lib;imm32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<SubSystem>
</SubSystem>
</Link>
@ -64,7 +64,7 @@
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<AdditionalLibraryDirectories>$(DXSDK_DIR)Lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalDependencies>d3d9.lib;d3dx9d.lib;dxerr.lib;dxguid.lib;winmm.lib;comctl32.lib;gdi32.lib;imm32.lib;user32.lib</AdditionalDependencies>
<AdditionalDependencies>d3d9.lib;d3dx9d.lib;dxerr.lib;dxguid.lib;imm32.lib;%(AdditionalDependencies)</AdditionalDependencies>
<SubSystem>
</SubSystem>
</Link>

28
examples/directx9_example/main.cpp
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@ -1,23 +1,24 @@
#include <windows.h>
#include <imm.h>
#include <mmsystem.h>
#include "../../imgui.h"
// DirectX
#include <d3dx9.h>
#define DIRECTINPUT_VERSION 0x0800
#include <dinput.h>
#include "../../imgui.h"
#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strdup
static HWND hWnd;
static HWND hWnd;
static LPDIRECT3D9 g_pD3D = NULL; // Used to create the D3DDevice
static LPDIRECT3DDEVICE9 g_pd3dDevice = NULL; // Our rendering device
static LPDIRECT3DVERTEXBUFFER9 g_pVB = NULL; // Buffer to hold vertices
static LPDIRECT3DTEXTURE9 g_pTexture = NULL; // Our texture
struct CUSTOMVERTEX
{
D3DXVECTOR3 position;
D3DCOLOR color;
float tu, tv;
D3DXVECTOR3 pos;
D3DCOLOR col;
D3DXVECTOR2 uv;
};
#define D3DFVF_CUSTOMVERTEX (D3DFVF_XYZ|D3DFVF_DIFFUSE|D3DFVF_TEX1)
@ -43,12 +44,12 @@ static void ImImpl_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_c
const ImDrawVert* vtx_src = &cmd_list->vtx_buffer[0];
for (size_t i = 0; i < cmd_list->vtx_buffer.size(); i++)
{
vtx_dst->position.x = vtx_src->pos.x;
vtx_dst->position.y = vtx_src->pos.y;
vtx_dst->position.z = 0.0f;
vtx_dst->color = (vtx_src->col & 0xFF00FF00) | ((vtx_src->col & 0xFF0000)>>16) | ((vtx_src->col & 0xFF) << 16); // RGBA --> ARGB for DirectX9
vtx_dst->tu = vtx_src->uv.x;
vtx_dst->tv = vtx_src->uv.y;
vtx_dst->pos.x = vtx_src->pos.x;
vtx_dst->pos.y = vtx_src->pos.y;
vtx_dst->pos.z = 0.0f;
vtx_dst->col = (vtx_src->col & 0xFF00FF00) | ((vtx_src->col & 0xFF0000)>>16) | ((vtx_src->col & 0xFF) << 16); // RGBA --> ARGB for DirectX9
vtx_dst->uv.x = vtx_src->uv.x;
vtx_dst->uv.y = vtx_src->uv.y;
vtx_dst++;
vtx_src++;
}
@ -154,7 +155,6 @@ LRESULT WINAPI MsgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
io.MouseDown[1] = false;
return true;
case WM_MOUSEWHEEL:
// Mouse wheel uses integer on Windows
io.MouseWheel = GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f;
return true;
case WM_MOUSEMOVE:
@ -320,7 +320,7 @@ int WINAPI wWinMain(HINSTANCE hInst, HINSTANCE, LPWSTR, int)
show_test_window ^= ImGui::Button("Test Window");
show_another_window ^= ImGui::Button("Another Window");
// Calculate and show framerate
// Calculate and show frame rate
static float ms_per_frame[120] = { 0 };
static int ms_per_frame_idx = 0;
static float ms_per_frame_accum = 0.0f;