#include <d3d10.h>
-#include "tri_vs.h"
-#include "tri_ps.h"
+#include "tri_vs_4_0.h"
+#include "tri_ps_4_0.h"
+static IDXGIFactory *g_pFactory = NULL;
+static IDXGIAdapter *g_pAdapter = NULL;
static IDXGISwapChain* g_pSwapChain = NULL;
static ID3D10Device * g_pDevice = NULL;
-int main(int argc, char *argv[]){
+int
+main(int argc, char *argv[])
+{
HRESULT hr;
HINSTANCE hInstance = GetModuleHandle(NULL);
ShowWindow(hWnd, SW_SHOW);
+ UINT Flags = 0;
+ if (LoadLibraryA("d3d10sdklayers")) {
+ Flags |= D3D10_CREATE_DEVICE_DEBUG;
+ }
+
+ hr = CreateDXGIFactory(IID_IDXGIFactory, (void**)(&g_pFactory) );
+ if (FAILED(hr)) {
+ return 1;
+ }
+
+ hr = g_pFactory->EnumAdapters(0, &g_pAdapter);
+ if (FAILED(hr)) {
+ return 1;
+ }
+
+ hr = D3D10CreateDevice(g_pAdapter,
+ D3D10_DRIVER_TYPE_HARDWARE,
+ NULL,
+ Flags,
+ D3D10_SDK_VERSION,
+ &g_pDevice);
+ if (FAILED(hr)) {
+ return 1;
+ }
+
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.BufferCount = 2;
SwapChainDesc.OutputWindow = hWnd;
SwapChainDesc.Windowed = true;
+ SwapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
- hr = D3D10CreateDeviceAndSwapChain(NULL,
- D3D10_DRIVER_TYPE_HARDWARE,
- NULL,
- D3D10_CREATE_DEVICE_DEBUG,
- D3D10_SDK_VERSION,
- &SwapChainDesc,
- &g_pSwapChain,
- &g_pDevice);
+ hr = g_pFactory->CreateSwapChain(g_pDevice, &SwapChainDesc, &g_pSwapChain);
if (FAILED(hr)) {
return 1;
}
if (FAILED(hr)) {
return 1;
}
- hr = g_pDevice->CreateRenderTargetView(pBackBuffer, NULL, &pRenderTargetView);
+ D3D10_RENDER_TARGET_VIEW_DESC RenderTargetViewDesc;
+ ZeroMemory(&RenderTargetViewDesc, sizeof RenderTargetViewDesc);
+ RenderTargetViewDesc.Format = SwapChainDesc.BufferDesc.Format;
+ RenderTargetViewDesc.ViewDimension = D3D10_RTV_DIMENSION_TEXTURE2D;
+ RenderTargetViewDesc.Texture2D.MipSlice = 0;
+ hr = g_pDevice->CreateRenderTargetView(pBackBuffer, &RenderTargetViewDesc, &pRenderTargetView);
if (FAILED(hr)) {
return 1;
}
RasterizerDesc.CullMode = D3D10_CULL_NONE;
RasterizerDesc.FillMode = D3D10_FILL_SOLID;
RasterizerDesc.FrontCounterClockwise = true;
+ RasterizerDesc.DepthClipEnable = true;
ID3D10RasterizerState* pRasterizerState = NULL;
- g_pDevice->CreateRasterizerState(&RasterizerDesc, &pRasterizerState);
+ hr = g_pDevice->CreateRasterizerState(&RasterizerDesc, &pRasterizerState);
+ if (FAILED(hr)) {
+ return 1;
+ }
g_pDevice->RSSetState(pRasterizerState);
g_pDevice->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);