--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2012 Jose Fonseca
+ * All Rights Reserved.
+ *
+ * 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 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
+ * AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ **************************************************************************/
+
+
+#include <initguid.h>
+
+#include <windows.h>
+
+#include "compat.h"
+
+#include <d3d10.h>
+#include <d3d10shader.h>
+
+
+static IDXGISwapChain* g_pSwapChain = NULL;
+static ID3D10Device * g_pDevice = NULL;
+
+
+int WINAPI
+WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
+{
+ HRESULT hr;
+
+ WNDCLASSEX wc = {
+ sizeof(WNDCLASSEX),
+ CS_CLASSDC,
+ DefWindowProc,
+ 0,
+ 0,
+ hInstance,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ "SimpleDX10",
+ NULL
+ };
+ RegisterClassEx(&wc);
+
+ const int WindowWidth = 250;
+ const int WindowHeight = 250;
+ BOOL Windowed = TRUE;
+
+ DWORD dwStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW;
+
+ RECT rect = {0, 0, WindowWidth, WindowHeight};
+ AdjustWindowRect(&rect, dwStyle, FALSE);
+
+ HWND hWnd = CreateWindow(wc.lpszClassName,
+ "Simple example using DirectX10",
+ dwStyle,
+ CW_USEDEFAULT, CW_USEDEFAULT,
+ rect.right - rect.left,
+ rect.bottom - rect.top,
+ NULL,
+ NULL,
+ hInstance,
+ NULL);
+ if (!hWnd) {
+ return 1;
+ }
+
+ ShowWindow(hWnd, SW_SHOW);
+
+ DXGI_SWAP_CHAIN_DESC SwapChainDesc;
+ ZeroMemory(&SwapChainDesc, sizeof SwapChainDesc);
+ SwapChainDesc.BufferDesc.Width = WindowWidth;
+ SwapChainDesc.BufferDesc.Height = WindowHeight;
+ SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;;
+ SwapChainDesc.BufferDesc.RefreshRate.Numerator = 60;
+ SwapChainDesc.BufferDesc.RefreshRate.Denominator = 1;
+ SwapChainDesc.SampleDesc.Quality = 0;
+ SwapChainDesc.SampleDesc.Count = 1;
+ SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ SwapChainDesc.BufferCount = 2;
+ SwapChainDesc.OutputWindow = hWnd;
+ SwapChainDesc.Windowed = true;
+
+ hr = D3D10CreateDeviceAndSwapChain(NULL,
+ D3D10_DRIVER_TYPE_HARDWARE,
+ NULL,
+ 0,
+ D3D10_SDK_VERSION,
+ &SwapChainDesc,
+ &g_pSwapChain,
+ &g_pDevice);
+ if (FAILED(hr)) {
+ return 1;
+ }
+
+ ID3D10RenderTargetView *pRenderTargetView = NULL;
+ ID3D10Texture2D* pBackBuffer;
+ hr = g_pSwapChain->GetBuffer(0, IID_ID3D10Texture2D, (void **)&pBackBuffer);
+ if (FAILED(hr)) {
+ return 1;
+ }
+ hr = g_pDevice->CreateRenderTargetView(pBackBuffer, NULL, &pRenderTargetView);
+ if (FAILED(hr)) {
+ return 1;
+ }
+ pBackBuffer->Release();
+
+ g_pDevice->OMSetRenderTargets(1, &pRenderTargetView, NULL);
+
+ const float clearColor[4] = { 0.3f, 0.1f, 0.3f, 1.0f };
+ g_pDevice->ClearRenderTargetView(pRenderTargetView, clearColor);
+
+ const char *szShader =
+ "struct VS_OUTPUT {\n"
+ " float4 Pos : SV_POSITION;\n"
+ " float4 Color : COLOR0;\n"
+ "};\n"
+ "\n"
+ "VS_OUTPUT VertexShader(float4 Pos : POSITION, float4 Color : COLOR) {\n"
+ " VS_OUTPUT Out;\n"
+ " Out.Pos = Pos;\n"
+ " Out.Color = Color;\n"
+ " return Out;\n"
+ "}\n"
+ "\n"
+ "float4 PixelShader(VS_OUTPUT In) : SV_Target {\n"
+ " return In.Color;\n"
+ "}\n"
+ ;
+
+ ID3D10Blob *pVertexShaderBlob;
+ hr = D3D10CompileShader(szShader, strlen(szShader), NULL, NULL, NULL, "VertexShader", "vs_4_0", 0, &pVertexShaderBlob, NULL);
+
+ ID3D10VertexShader * pVertexShader;
+ hr = g_pDevice->CreateVertexShader((DWORD*)pVertexShaderBlob->GetBufferPointer(), pVertexShaderBlob->GetBufferSize(), &pVertexShader);
+
+ struct Vertex {
+ float x, y, z;
+ float r, g, b, a;
+ };
+
+ D3D10_INPUT_ELEMENT_DESC InputElementDescs[] = {
+ { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D10_INPUT_PER_VERTEX_DATA, 0 },
+ { "COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 16, D3D10_INPUT_PER_VERTEX_DATA, 0 }
+ };
+
+ ID3D10InputLayout *pVertexLayout = NULL;
+ hr = g_pDevice->CreateInputLayout(InputElementDescs,
+ 2,
+ pVertexShaderBlob->GetBufferPointer(),
+ pVertexShaderBlob->GetBufferSize(),
+ &pVertexLayout);
+ pVertexShaderBlob->Release();
+
+ g_pDevice->IASetInputLayout(pVertexLayout);
+
+
+ ID3D10Blob *pPixelShaderBlob;
+ hr = D3D10CompileShader(szShader, strlen(szShader), NULL, NULL, NULL, "PixelShader", "ps_4_0", 0, &pPixelShaderBlob, NULL);
+
+ ID3D10PixelShader * pPixelShader;
+ hr = g_pDevice->CreatePixelShader((DWORD*)pPixelShaderBlob->GetBufferPointer(), pPixelShaderBlob->GetBufferSize(), &pPixelShader);
+ pPixelShaderBlob->Release();
+
+
+ g_pDevice->VSSetShader(pVertexShader);
+ g_pDevice->GSSetShader(NULL);
+ g_pDevice->PSSetShader(pPixelShader);
+
+ static const Vertex vertices[] = {
+ { -0.9f, -0.9f, 0.5f, 0.8f, 0.0f, 0.0f, 0.1f },
+ { 0.9f, -0.9f, 0.5f, 0.0f, 0.9f, 0.0f, 0.1f },
+ { 0.0f, 0.9f, 0.5f, 0.0f, 0.0f, 0.7f, 0.1f },
+ };
+
+ D3D10_BUFFER_DESC BufferDesc;
+ ZeroMemory(&BufferDesc, sizeof BufferDesc);
+ BufferDesc.Usage = D3D10_USAGE_DYNAMIC;
+ BufferDesc.ByteWidth = sizeof vertices;
+ BufferDesc.BindFlags = D3D10_BIND_VERTEX_BUFFER;
+ BufferDesc.CPUAccessFlags = D3D10_CPU_ACCESS_WRITE;
+ BufferDesc.MiscFlags = 0;
+
+ ID3D10Buffer *pVertexBuffer;
+ hr = g_pDevice->CreateBuffer(&BufferDesc, NULL, &pVertexBuffer);
+
+ void *pMap = NULL;
+ pVertexBuffer->Map(D3D10_MAP_WRITE_DISCARD, 0, &pMap);
+ memcpy(pMap, vertices, sizeof vertices);
+ pVertexBuffer->Unmap();
+
+ UINT Stride = sizeof(Vertex);
+ UINT Offset = 0;
+ g_pDevice->IASetVertexBuffers(0, 1, &pVertexBuffer, &Stride, &Offset);
+
+ D3D10_VIEWPORT ViewPort;
+ ViewPort.TopLeftX = 0;
+ ViewPort.TopLeftY = 0;
+ ViewPort.Width = WindowWidth;
+ ViewPort.Height = WindowHeight;
+ ViewPort.MinDepth = 0.0f;
+ ViewPort.MaxDepth = 1.0f;
+ g_pDevice->RSSetViewports(1, &ViewPort);
+
+ D3D10_RASTERIZER_DESC RasterizerDesc;
+ ZeroMemory(&RasterizerDesc, sizeof RasterizerDesc);
+ RasterizerDesc.CullMode = D3D10_CULL_NONE;
+ RasterizerDesc.FillMode = D3D10_FILL_SOLID;
+ RasterizerDesc.FrontCounterClockwise = true;
+ ID3D10RasterizerState* pRasterizerState;
+ g_pDevice->CreateRasterizerState(&RasterizerDesc, &pRasterizerState);
+ g_pDevice->RSSetState(pRasterizerState);
+
+ g_pDevice->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
+ g_pDevice->Draw(3, 0);
+
+ g_pSwapChain->Present(0, 0);
+
+ g_pSwapChain->Release();
+ g_pSwapChain = NULL;
+
+ g_pDevice->Release();
+ g_pDevice = NULL;
+
+ DestroyWindow(hWnd);
+
+ return 0;
+}
+
projects / apitrace-tests / commitdiff