diff options
Diffstat (limited to 'src/gallium/state_trackers/d3d1x/progs/d3d10app/d3d10winmain.cpp')
| -rwxr-xr-x | src/gallium/state_trackers/d3d1x/progs/d3d10app/d3d10winmain.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/d3d1x/progs/d3d10app/d3d10winmain.cpp b/src/gallium/state_trackers/d3d1x/progs/d3d10app/d3d10winmain.cpp new file mode 100755 index 00000000000..ac4798a108e --- /dev/null +++ b/src/gallium/state_trackers/d3d1x/progs/d3d10app/d3d10winmain.cpp @@ -0,0 +1,188 @@ +/**************************************************************************
+ *
+ * Copyright 2010 Luca Barbieri
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#define INITGUID
+#include "d3d10app.h"
+#include "stdio.h"
+
+static d3d10_application* app;
+static IDXGISwapChain* swap_chain;
+static unsigned width, height;
+static DXGI_FORMAT format = DXGI_FORMAT_R8G8B8A8_UNORM;
+static ID3D10Device* dev;
+static ID3D10Device* ctx;
+static int frames = 0;
+static int buffer_count = 1;
+
+LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (message)
+ {
+ case WM_SIZE:
+ width = lParam & 0xffff;
+ height = lParam >> 16;
+
+ swap_chain->ResizeBuffers(buffer_count, width, height, format, 0);
+ frames = 0;
+ break;
+ case WM_DESTROY:
+ PostQuitMessage(0);
+ break;
+ default:
+ return DefWindowProc(hwnd, message, wParam, lParam);
+ }
+ return 0;
+}
+
+int main(int argc, char** argv)
+{
+ HINSTANCE hInstance = GetModuleHandle(NULL);
+ WNDCLASSEXA wcex;
+
+ wcex.cbSize = sizeof(WNDCLASSEX);
+
+ wcex.style = CS_HREDRAW | CS_VREDRAW;
+ wcex.lpfnWndProc = WndProc;
+ wcex.cbClsExtra = 0;
+ wcex.cbWndExtra = 0;
+ wcex.hInstance = hInstance;
+ wcex.hIcon = 0;
+ wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
+ wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
+ wcex.lpszMenuName = 0;
+ wcex.lpszClassName = "d3d10";
+ wcex.hIconSm = 0;
+
+ RegisterClassExA(&wcex);
+
+ HWND hwnd = CreateWindowA("d3d10", "d3d10", WS_OVERLAPPEDWINDOW,
+ CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
+
+ if(!hwnd)
+ return FALSE;
+
+ RECT rc;
+ GetClientRect(hwnd, &rc );
+ width = rc.right - rc.left;
+ height = rc.bottom - rc.top;
+
+ DXGI_SWAP_CHAIN_DESC swap_chain_desc;
+ memset(&swap_chain_desc, 0, sizeof(swap_chain_desc));
+ swap_chain_desc.BufferDesc.Width = width;
+ swap_chain_desc.BufferDesc.Height = height;
+ swap_chain_desc.BufferDesc.Format = format;
+ swap_chain_desc.SampleDesc.Count = 1;
+ swap_chain_desc.SampleDesc.Quality = 0;
+ swap_chain_desc.OutputWindow = hwnd;
+ swap_chain_desc.Windowed = TRUE;
+ swap_chain_desc.BufferCount = buffer_count;
+ swap_chain_desc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
+ swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ swap_chain_desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+
+ D3D10_FEATURE_LEVEL1 feature_level = D3D10_FEATURE_LEVEL_10_0;
+
+ HRESULT hr;
+ if(1)
+ {
+ hr = D3D10CreateDeviceAndSwapChain(
+ NULL,
+ D3D10_DRIVER_TYPE_HARDWARE,
+ NULL,
+ D3D10_CREATE_DEVICE_SINGLETHREADED, // | D3D10_CREATE_DEVICE_DEBUG,
+ D3D10_SDK_VERSION,
+ &swap_chain_desc,
+ &swap_chain,
+ &dev);
+ }
+ else
+ {
+ hr = D3D10CreateDeviceAndSwapChain1(
+ NULL,
+ D3D10_DRIVER_TYPE_HARDWARE,
+ NULL,
+ D3D10_CREATE_DEVICE_SINGLETHREADED, // | D3D10_CREATE_DEVICE_DEBUG,
+ feature_level,
+ D3D10_SDK_VERSION,
+ &swap_chain_desc,
+ &swap_chain,
+ (ID3D10Device1**)&dev);
+ }
+
+ if(!SUCCEEDED(hr))
+ {
+ fprintf(stderr, "Failed to create D3D10 device (hresult %08x)\n", hr);
+ return 1;
+ }
+
+ ctx = dev;
+
+ app = d3d10_application_create();
+ if(!app->init(dev, argc, argv))
+ return 1;
+
+ ShowWindow(hwnd, SW_SHOWDEFAULT);
+ UpdateWindow(hwnd);
+
+ LARGE_INTEGER freq;
+ QueryPerformanceFrequency(&freq);
+ double period = 1.0 / (double)freq.QuadPart;
+ LARGE_INTEGER ctime_li;
+ QueryPerformanceCounter(&ctime_li);
+ double start_time = ctime_li.QuadPart * period;
+
+ MSG msg;
+ for(;;)
+ {
+ if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
+ {
+ if(msg.message == WM_QUIT)
+ break;
+ TranslateMessage(&msg);
+ DispatchMessage(&msg);
+ }
+ else if(width && height)
+ {
+ ID3D10Texture2D* tex;
+ static ID3D10RenderTargetView* rtv;
+ ensure(swap_chain->GetBuffer(0, __uuidof(tex), (void**)&tex));
+ ensure(dev->CreateRenderTargetView(tex, NULL, &rtv));
+
+ QueryPerformanceCounter(&ctime_li);
+ double ctime = (double)ctime_li.QuadPart * period - start_time;
+
+ app->draw(ctx, rtv, width, height, ctime);
+ ctx->OMSetRenderTargets(0, 0, 0);
+
+ swap_chain->Present(0, 0);
+ rtv->Release();
+ tex->Release();
+ }
+ else
+ WaitMessage();
+ }
+ return (int) msg.wParam;
+}
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