git.cworth.org Git - apitrace-tests/blob - apps/d3d9/tri.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2012 Jose Fonseca
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  *
  24  **************************************************************************/
  25
  26
  27 #include <windows.h>
  28
  29 #include <d3d9.h>
  30
  31
  32 static IDirect3D9 * g_pD3D = NULL;
  33 static IDirect3DDevice9 * g_pDevice = NULL;
  34 static D3DPRESENT_PARAMETERS g_PresentationParameters;
  35
  36
  37 int WINAPI
  38 WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
  39 {
  40     HRESULT hr;
  41
  42     WNDCLASSEX wc = {
  43         sizeof(WNDCLASSEX),
  44         CS_CLASSDC,
  45         DefWindowProc,
  46         0,
  47         0,
  48         hInstance,
  49         NULL,
  50         NULL,
  51         NULL,
  52         NULL,
  53         "SimpleDX9",
  54         NULL
  55     };
  56     RegisterClassEx(&wc);
  57
  58     const int WindowWidth = 250;
  59     const int WindowHeight = 250;
  60     BOOL Windowed = TRUE;
  61
  62     DWORD dwStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW;
  63
  64     RECT rect = {0, 0, WindowWidth, WindowHeight};
  65     AdjustWindowRect(&rect, dwStyle, FALSE);
  66
  67     HWND hWnd = CreateWindow(wc.lpszClassName,
  68                              "Simple example using DirectX9",
  69                              dwStyle,
  70                              CW_USEDEFAULT, CW_USEDEFAULT,
  71                              rect.right - rect.left,
  72                              rect.bottom - rect.top,
  73                              NULL,
  74                              NULL,
  75                              hInstance,
  76                              NULL);
  77     if (!hWnd) {
  78         return 1;
  79     }
  80
  81     ShowWindow(hWnd, SW_SHOW);
  82
  83     g_pD3D = Direct3DCreate9(D3D_SDK_VERSION);
  84     if (!g_pD3D) {
  85         return 1;
  86     }
  87
  88     D3DCAPS9 caps;
  89     hr = g_pD3D->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &caps);
  90     if (FAILED(hr)) {
  91        return 1;
  92     }
  93
  94     DWORD dwBehaviorFlags;
  95     if ((caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT) == 0 ||
  96         caps.VertexShaderVersion < D3DVS_VERSION(1, 1)) {
  97        dwBehaviorFlags = D3DCREATE_SOFTWARE_VERTEXPROCESSING;
  98     } else {
  99        dwBehaviorFlags = D3DCREATE_HARDWARE_VERTEXPROCESSING;
 100     }
 101
 102     ZeroMemory(&g_PresentationParameters, sizeof g_PresentationParameters);
 103     g_PresentationParameters.Windowed = Windowed;
 104     if (!Windowed) {
 105         g_PresentationParameters.BackBufferWidth = WindowWidth;
 106         g_PresentationParameters.BackBufferHeight = WindowHeight;
 107     }
 108     g_PresentationParameters.BackBufferCount = 1;
 109     g_PresentationParameters.SwapEffect = D3DSWAPEFFECT_FLIP;
 110     if (!Windowed) {
 111         g_PresentationParameters.BackBufferFormat = D3DFMT_X8R8G8B8;
 112     } else {
 113         g_PresentationParameters.BackBufferFormat = D3DFMT_UNKNOWN;
 114     }
 115     g_PresentationParameters.hDeviceWindow = hWnd;
 116
 117     g_PresentationParameters.EnableAutoDepthStencil = FALSE;
 118     g_PresentationParameters.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
 119
 120     hr = g_pD3D->CreateDevice(D3DADAPTER_DEFAULT,
 121                               D3DDEVTYPE_HAL,
 122                               hWnd,
 123                               dwBehaviorFlags,
 124                               &g_PresentationParameters,
 125                               &g_pDevice);
 126     if (FAILED(hr)) {
 127         g_pD3D->Release();
 128         g_pD3D = NULL;
 129         return 1;
 130     }
 131
 132     struct Vertex {
 133         float x, y, z;
 134         DWORD color;
 135     };
 136
 137
 138     D3DCOLOR clearColor = D3DCOLOR_COLORVALUE(0.3f, 0.1f, 0.3f, 1.0f);
 139     g_pDevice->Clear(0, NULL, D3DCLEAR_TARGET, clearColor, 1.0f, 0);
 140     g_pDevice->BeginScene();
 141
 142     g_pDevice->SetRenderState(D3DRS_LIGHTING, FALSE);
 143     g_pDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
 144
 145     static const Vertex vertices[] = {
 146         { -0.9f, -0.9f, 0.5f, D3DCOLOR_COLORVALUE(0.8f, 0.0f, 0.0f, 0.1f) },
 147         {  0.9f, -0.9f, 0.5f, D3DCOLOR_COLORVALUE(0.0f, 0.9f, 0.0f, 0.1f) },
 148         {  0.0f,  0.9f, 0.5f, D3DCOLOR_COLORVALUE(0.0f, 0.0f, 0.7f, 0.1f) },
 149     };
 150
 151     g_pDevice->SetFVF(D3DFVF_XYZ | D3DFVF_DIFFUSE);
 152     g_pDevice->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 1, vertices, sizeof(Vertex));
 153
 154     g_pDevice->EndScene();
 155
 156     g_pDevice->Present(NULL, NULL, NULL, NULL);
 157
 158
 159     g_pDevice->Release();
 160     g_pDevice = NULL;
 161     g_pD3D->Release();
 162     g_pD3D = NULL;
 163
 164     DestroyWindow(hWnd);
 165
 166     return 0;
 167 }
 168