1.1 --- a/dx11test.vcxproj	Fri Jun 21 07:33:06 2013 +0300
     1.2 +++ b/dx11test.vcxproj	Fri Jun 21 07:42:07 2013 +0300
     1.3 @@ -78,11 +78,10 @@
     1.4      </Link>
     1.5    </ItemDefinitionGroup>
     1.6    <ItemGroup>
     1.7 -    <ClCompile Include="main.cc" />
     1.8 -    <ClCompile Include="vec.cc" />
     1.9 +    <ClCompile Include="src\main.cc" />
    1.10    </ItemGroup>
    1.11    <ItemGroup>
    1.12 -    <ClInclude Include="vec.h" />
    1.13 +    <ClInclude Include="src\vec.h" />
    1.14    </ItemGroup>
    1.15    <ItemGroup>
    1.16      <None Include="shader.hlsl">
    1.17 @@ -92,4 +91,4 @@
    1.18    <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
    1.19    <ImportGroup Label="ExtensionTargets">
    1.20    </ImportGroup>
    1.21 -</Project>
    1.22 \ No newline at end of file
    1.23 +</Project>

     2.1 --- a/dx11test.vcxproj.filters	Fri Jun 21 07:33:06 2013 +0300
     2.2 +++ b/dx11test.vcxproj.filters	Fri Jun 21 07:42:07 2013 +0300
     2.3 @@ -15,19 +15,16 @@
     2.4      </Filter>
     2.5    </ItemGroup>
     2.6    <ItemGroup>
     2.7 -    <ClCompile Include="main.cc">
     2.8 -      <Filter>Source Files</Filter>
     2.9 -    </ClCompile>
    2.10 -    <ClCompile Include="vec.cc">
    2.11 +    <ClCompile Include="src\main.cc">
    2.12        <Filter>Source Files</Filter>
    2.13      </ClCompile>
    2.14    </ItemGroup>
    2.15    <ItemGroup>
    2.16 -    <ClInclude Include="vec.h">
    2.17 +    <ClInclude Include="src\vec.h">
    2.18        <Filter>Header Files</Filter>
    2.19      </ClInclude>
    2.20    </ItemGroup>
    2.21    <ItemGroup>
    2.22      <None Include="shader.hlsl" />
    2.23    </ItemGroup>
    2.24 -</Project>
    2.25 \ No newline at end of file
    2.26 +</Project>

     3.1 --- a/main.cc	Fri Jun 21 07:33:06 2013 +0300
     3.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.3 @@ -1,342 +0,0 @@
     3.4 -#include <stdio.h>
     3.5 -#include <stdlib.h>
     3.6 -#include <math.h>
     3.7 -#include <stddef.h>
     3.8 -#include <d3d11.h>
     3.9 -#include <d3dx11.h>
    3.10 -#include "vec.h"
    3.11 -
    3.12 -struct Vertex {
    3.13 -	float pos[3];
    3.14 -	float color[4];
    3.15 -};
    3.16 -
    3.17 -struct RenderState {
    3.18 -	float modelview[16];
    3.19 -	float projection[16];
    3.20 -};
    3.21 -
    3.22 -static bool init();
    3.23 -static void cleanup();
    3.24 -static void display();
    3.25 -static void reshape(int x, int y);
    3.26 -static void keyb(int key, bool pressed);
    3.27 -static HWND create_window(int xsz, int ysz);
    3.28 -static void destroy_window(HWND win);
    3.29 -static void main_loop();
    3.30 -static long CALLBACK win_proc(HWND win, unsigned int msg, unsigned int wparam, long lparam);
    3.31 -
    3.32 -static int width, height;
    3.33 -
    3.34 -static HWND win;
    3.35 -static IDXGISwapChain *swap;
    3.36 -static ID3D11Device *dev;
    3.37 -static ID3D11DeviceContext *ctx;
    3.38 -static ID3D11RenderTargetView *rtarg_view;
    3.39 -static ID3D11InputLayout *vertex_layout;
    3.40 -static ID3D11VertexShader *vsdr;
    3.41 -static ID3D11PixelShader *psdr;
    3.42 -static ID3D11Buffer *vbuf;
    3.43 -static ID3D11Buffer *rstate_buf;
    3.44 -
    3.45 -static RenderState rstate;
    3.46 -
    3.47 -int main()
    3.48 -{
    3.49 -	if(!init()) {
    3.50 -		return 1;
    3.51 -	}
    3.52 -	atexit(cleanup);
    3.53 -
    3.54 -	main_loop();
    3.55 -	return 0;
    3.56 -}
    3.57 -
    3.58 -static bool init()
    3.59 -{
    3.60 -	if(!(win = create_window(800, 600))) {
    3.61 -		return false;
    3.62 -	}
    3.63 -
    3.64 -	unsigned int sdrflags = 0;//D3DCOMPILE_ENABLE_STRICTNESS | D3DCOMPILE_DEBUG;
    3.65 -
    3.66 -	ID3DBlob *vsbuf, *psbuf, *msgblob;
    3.67 -	if(D3DX11CompileFromFile("shader.hlsl", 0, 0, "vertex_main", "vs_4_0", sdrflags, 0, 0, &vsbuf, &msgblob, 0) != 0) {
    3.68 -		fprintf(stderr, "failed to load vertex shader\n");
    3.69 -		if(msgblob->GetBufferSize() > 0) {
    3.70 -			fprintf(stderr, "Vertex Shader:\n%s\n", (char*)msgblob->GetBufferPointer());
    3.71 -		}
    3.72 -		return false;
    3.73 -	}
    3.74 -	if(D3DX11CompileFromFile("shader.hlsl", 0, 0, "pixel_main", "ps_4_0", sdrflags, 0, 0, &psbuf, &msgblob, 0) != 0) {
    3.75 -		fprintf(stderr, "failed to load pixel shader\n");
    3.76 -		if(msgblob->GetBufferSize() > 0) {
    3.77 -			fprintf(stderr, "Pixel Shader:\n%s\n", (char*)msgblob->GetBufferPointer());
    3.78 -		}
    3.79 -		return false;
    3.80 -	}
    3.81 -
    3.82 -	if(dev->CreateVertexShader(vsbuf->GetBufferPointer(), vsbuf->GetBufferSize(), 0, &vsdr) != 0) {
    3.83 -		fprintf(stderr, "failed to create vertex shader\n");
    3.84 -		return false;
    3.85 -	}
    3.86 -	if(dev->CreatePixelShader(psbuf->GetBufferPointer(), psbuf->GetBufferSize(), 0, &psdr) != 0) {
    3.87 -		fprintf(stderr, "failed to create pixel shader\n");
    3.88 -		return false;
    3.89 -	}
    3.90 -
    3.91 -	D3D11_INPUT_ELEMENT_DESC elem_desc[2];
    3.92 -	elem_desc[0].SemanticName = "position";
    3.93 -	elem_desc[0].SemanticIndex = 0;
    3.94 -	elem_desc[0].Format = DXGI_FORMAT_R32G32B32_FLOAT;
    3.95 -	elem_desc[0].InputSlot = 0;
    3.96 -	elem_desc[0].AlignedByteOffset = 0;
    3.97 -	elem_desc[0].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
    3.98 -	elem_desc[0].InstanceDataStepRate = 0;
    3.99 -
   3.100 -	elem_desc[1].SemanticName = "color";
   3.101 -	elem_desc[1].SemanticIndex = 0;
   3.102 -	elem_desc[1].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
   3.103 -	elem_desc[1].InputSlot = 0;
   3.104 -	elem_desc[1].AlignedByteOffset = offsetof(Vertex, color);
   3.105 -	elem_desc[1].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
   3.106 -	elem_desc[1].InstanceDataStepRate = 0;
   3.107 -
   3.108 -	if(dev->CreateInputLayout(elem_desc, 2, vsbuf->GetBufferPointer(), vsbuf->GetBufferSize(), &vertex_layout) != 0) {
   3.109 -		fprintf(stderr, "failed to create vertex layout\n");
   3.110 -		return 0;
   3.111 -	}
   3.112 -	vsbuf->Release();
   3.113 -	psbuf->Release();
   3.114 -
   3.115 -	// --- create vertex buffer ---
   3.116 -	Vertex varr[] = {
   3.117 -		{{-0.6, -0.4, 0}, {1, 0, 0, 1}},
   3.118 -		{{0.0, 0.6, 0}, {0, 1, 0, 1}},
   3.119 -		{{0.6, -0.4, 0}, {0, 0, 1, 1}}
   3.120 -	};
   3.121 -
   3.122 -	D3D11_BUFFER_DESC buf_desc;
   3.123 -	memset(&buf_desc, 0, sizeof buf_desc);
   3.124 -	buf_desc.Usage = D3D11_USAGE_DEFAULT;
   3.125 -	buf_desc.ByteWidth = sizeof varr;
   3.126 -	buf_desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
   3.127 -
   3.128 -	D3D11_SUBRESOURCE_DATA subdata;
   3.129 -	memset(&subdata, 0, sizeof subdata);
   3.130 -	subdata.pSysMem = varr;
   3.131 -	if(dev->CreateBuffer(&buf_desc, &subdata, &vbuf) != 0) {
   3.132 -		fprintf(stderr, "failed to create vertex buffer\n");
   3.133 -		return false;
   3.134 -	}
   3.135 -
   3.136 -	// render state buffer
   3.137 -	memset(&buf_desc, 0, sizeof buf_desc);
   3.138 -	buf_desc.Usage = D3D11_USAGE_DEFAULT;
   3.139 -	buf_desc.ByteWidth = sizeof(RenderState);
   3.140 -	buf_desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
   3.141 -
   3.142 -	memset(&subdata, 0, sizeof subdata);
   3.143 -	subdata.pSysMem = &rstate;
   3.144 -	if(dev->CreateBuffer(&buf_desc, &subdata, &rstate_buf) != 0) {
   3.145 -		fprintf(stderr, "failed to create render state buffer\n");
   3.146 -		return false;
   3.147 -	}
   3.148 -
   3.149 -	return true;
   3.150 -}
   3.151 -
   3.152 -static void cleanup()
   3.153 -{
   3.154 -	vbuf->Release();
   3.155 -	rstate_buf->Release();
   3.156 -	vsdr->Release();
   3.157 -	psdr->Release();
   3.158 -	vertex_layout->Release();
   3.159 -	destroy_window(win);
   3.160 -}
   3.161 -
   3.162 -static void set_identity(float *mat)
   3.163 -{
   3.164 -	mat[0] = mat[5] = mat[10] = mat[15] = 1.0;
   3.165 -	mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0.0;
   3.166 -}
   3.167 -
   3.168 -static void set_rotation_z(float *mat, float angle)
   3.169 -{
   3.170 -	set_identity(mat);
   3.171 -
   3.172 -	mat[0] = cos(angle);
   3.173 -	mat[1] = -sin(angle);
   3.174 -	mat[4] = sin(angle);
   3.175 -	mat[5] = cos(angle);
   3.176 -}
   3.177 -
   3.178 -static void set_ortho(float *mat, float aspect)
   3.179 -{
   3.180 -	set_identity(mat);
   3.181 -	mat[0] = 1.0 / aspect;
   3.182 -}
   3.183 -
   3.184 -static void display()
   3.185 -{
   3.186 -	unsigned int msec = timeGetTime();
   3.187 -
   3.188 -	float fbcolor[] = {0.2f, 0.2f, 0.2f, 1.0f};
   3.189 -	ctx->ClearRenderTargetView(rtarg_view, fbcolor);
   3.190 -
   3.191 -	// set render state constant buffer data
   3.192 -	set_ortho(rstate.projection, (float)width / (float)height);
   3.193 -	set_rotation_z(rstate.modelview, msec / 1000.0);
   3.194 -
   3.195 -	ctx->UpdateSubresource(rstate_buf, 0, 0, &rstate, 0, 0);
   3.196 -	ctx->VSSetConstantBuffers(0, 1, &rstate_buf);
   3.197 -
   3.198 -
   3.199 -	unsigned int stride = sizeof(Vertex);
   3.200 -	unsigned int offset = 0;
   3.201 -	ctx->IASetVertexBuffers(0, 1, &vbuf, &stride, &offset);
   3.202 -	ctx->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
   3.203 -	ctx->IASetInputLayout(vertex_layout);
   3.204 -
   3.205 -	ctx->VSSetShader(vsdr, 0, 0);
   3.206 -	ctx->PSSetShader(psdr, 0, 0);
   3.207 -
   3.208 -	ctx->Draw(3, 0);
   3.209 -
   3.210 -	swap->Present(0, 0);
   3.211 -}
   3.212 -
   3.213 -static void reshape(int x, int y)
   3.214 -{
   3.215 -	width = x;
   3.216 -	height = y;
   3.217 -
   3.218 -	D3D11_VIEWPORT vp;
   3.219 -	vp.Width = (float)x;
   3.220 -	vp.Height = (float)y;
   3.221 -	vp.MinDepth = 0;
   3.222 -	vp.MaxDepth = 1;
   3.223 -	vp.TopLeftX = 0;
   3.224 -	vp.TopLeftY = 0;
   3.225 -	ctx->RSSetViewports(1, &vp);
   3.226 -
   3.227 -	// TODO probably we also need to resize render targets or whatever...
   3.228 -}
   3.229 -
   3.230 -static void keyb(int key, bool pressed)
   3.231 -{
   3.232 -	if(key == 27) {
   3.233 -		exit(0);
   3.234 -	}
   3.235 -}
   3.236 -
   3.237 -// ---- system crap ----
   3.238 -
   3.239 -static HWND create_window(int xsz, int ysz)
   3.240 -{
   3.241 -	HINSTANCE app_inst = GetModuleHandle(0);
   3.242 -
   3.243 -	WNDCLASS wclass;
   3.244 -	memset(&wclass, 0, sizeof wclass);
   3.245 -	wclass.hInstance = app_inst;
   3.246 -	wclass.lpfnWndProc = win_proc;
   3.247 -	wclass.lpszClassName = "mutantstargoatwin";
   3.248 -	wclass.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
   3.249 -	wclass.hIcon = LoadIcon(0, IDI_APPLICATION);
   3.250 -	wclass.hCursor = LoadCursor(0, IDC_ARROW);
   3.251 -	wclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
   3.252 -	RegisterClass(&wclass);
   3.253 -
   3.254 -	int posx = (GetSystemMetrics(SM_CXSCREEN) - xsz) / 2;
   3.255 -	int posy = (GetSystemMetrics(SM_CYSCREEN) - ysz) / 2;
   3.256 -
   3.257 -	HWND win = CreateWindow("mutantstargoatwin", "DX11 Test", WS_OVERLAPPEDWINDOW, posx, posy,
   3.258 -		xsz, ysz, 0, 0, app_inst, 0);
   3.259 -	ShowWindow(win, SW_SHOW);
   3.260 -
   3.261 -	// initialize D3D device
   3.262 -	DXGI_SWAP_CHAIN_DESC swap_desc;
   3.263 -	memset(&swap_desc, 0, sizeof swap_desc);
   3.264 -	swap_desc.BufferCount = 1;
   3.265 -	swap_desc.BufferDesc.Width = xsz;
   3.266 -	swap_desc.BufferDesc.Height = ysz;
   3.267 -	swap_desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
   3.268 -	swap_desc.BufferDesc.RefreshRate.Numerator = 60;
   3.269 -	swap_desc.BufferDesc.RefreshRate.Denominator = 1;
   3.270 -	swap_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
   3.271 -	swap_desc.OutputWindow = win;
   3.272 -	swap_desc.SampleDesc.Count = 1;
   3.273 -	swap_desc.SampleDesc.Quality = 0;
   3.274 -	swap_desc.Windowed = 1;
   3.275 -
   3.276 -	D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_11_0;
   3.277 -
   3.278 -	if(D3D11CreateDeviceAndSwapChain(0, D3D_DRIVER_TYPE_HARDWARE, 0, 0, &feature_level, 1,
   3.279 -			D3D11_SDK_VERSION, &swap_desc, &swap, &dev, 0, &ctx) != 0) {
   3.280 -		fprintf(stderr, "Failed to create d3d device and swap chain\n");
   3.281 -		return 0;
   3.282 -	}
   3.283 -
   3.284 -	ID3D11Texture2D *rtex;
   3.285 -	if(swap->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&rtex) != 0) {
   3.286 -		fprintf(stderr, "Failed to get default render target texture\n");
   3.287 -		return 0;
   3.288 -	}
   3.289 -	if(dev->CreateRenderTargetView(rtex, 0, &rtarg_view) != 0) {
   3.290 -		fprintf(stderr, "Failed to create render target view\n");
   3.291 -		rtex->Release();
   3.292 -		return 0;
   3.293 -	}
   3.294 -	rtex->Release();
   3.295 -	ctx->OMSetRenderTargets(1, &rtarg_view, 0);
   3.296 -
   3.297 -	reshape(xsz, ysz);
   3.298 -	return win;
   3.299 -}
   3.300 -
   3.301 -static void destroy_window(HWND win)
   3.302 -{
   3.303 -	CloseWindow(win);
   3.304 -	UnregisterClass("mutantstargoatwin", GetModuleHandle(0));
   3.305 -
   3.306 -	rtarg_view->Release();
   3.307 -	ctx->Release();
   3.308 -	dev->Release();
   3.309 -	swap->Release();
   3.310 -}
   3.311 -
   3.312 -static void main_loop()
   3.313 -{
   3.314 -	MSG msg;
   3.315 -
   3.316 -	for(;;) {
   3.317 -		while(PeekMessage(&msg, win, 0, 0, PM_REMOVE)) {
   3.318 -			TranslateMessage(&msg);
   3.319 -			DispatchMessage(&msg);
   3.320 -		
   3.321 -			if(msg.message == WM_QUIT) {
   3.322 -				return;
   3.323 -			}
   3.324 -		}
   3.325 -
   3.326 -		display();
   3.327 -	}
   3.328 -}
   3.329 -
   3.330 -static long CALLBACK win_proc(HWND win, unsigned int msg, unsigned int wparam, long lparam)
   3.331 -{
   3.332 -	switch(msg) {
   3.333 -	case WM_KEYDOWN:
   3.334 -		keyb(wparam, true);
   3.335 -		break;
   3.336 -
   3.337 -	case WM_KEYUP:
   3.338 -		keyb(wparam, false);
   3.339 -		break;
   3.340 -
   3.341 -	default:
   3.342 -		return DefWindowProc(win, msg, wparam, lparam);
   3.343 -	}
   3.344 -	return 0;
   3.345 -}
   3.346 \ No newline at end of file

     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/src/main.cc	Fri Jun 21 07:42:07 2013 +0300
     4.3 @@ -0,0 +1,342 @@
     4.4 +#include <stdio.h>
     4.5 +#include <stdlib.h>
     4.6 +#include <math.h>
     4.7 +#include <stddef.h>
     4.8 +#include <d3d11.h>
     4.9 +#include <d3dx11.h>
    4.10 +#include "vec.h"
    4.11 +
    4.12 +struct Vertex {
    4.13 +	float pos[3];
    4.14 +	float color[4];
    4.15 +};
    4.16 +
    4.17 +struct RenderState {
    4.18 +	float modelview[16];
    4.19 +	float projection[16];
    4.20 +};
    4.21 +
    4.22 +static bool init();
    4.23 +static void cleanup();
    4.24 +static void display();
    4.25 +static void reshape(int x, int y);
    4.26 +static void keyb(int key, bool pressed);
    4.27 +static HWND create_window(int xsz, int ysz);
    4.28 +static void destroy_window(HWND win);
    4.29 +static void main_loop();
    4.30 +static long CALLBACK win_proc(HWND win, unsigned int msg, unsigned int wparam, long lparam);
    4.31 +
    4.32 +static int width, height;
    4.33 +
    4.34 +static HWND win;
    4.35 +static IDXGISwapChain *swap;
    4.36 +static ID3D11Device *dev;
    4.37 +static ID3D11DeviceContext *ctx;
    4.38 +static ID3D11RenderTargetView *rtarg_view;
    4.39 +static ID3D11InputLayout *vertex_layout;
    4.40 +static ID3D11VertexShader *vsdr;
    4.41 +static ID3D11PixelShader *psdr;
    4.42 +static ID3D11Buffer *vbuf;
    4.43 +static ID3D11Buffer *rstate_buf;
    4.44 +
    4.45 +static RenderState rstate;
    4.46 +
    4.47 +int main()
    4.48 +{
    4.49 +	if(!init()) {
    4.50 +		return 1;
    4.51 +	}
    4.52 +	atexit(cleanup);
    4.53 +
    4.54 +	main_loop();
    4.55 +	return 0;
    4.56 +}
    4.57 +
    4.58 +static bool init()
    4.59 +{
    4.60 +	if(!(win = create_window(800, 600))) {
    4.61 +		return false;
    4.62 +	}
    4.63 +
    4.64 +	unsigned int sdrflags = 0;//D3DCOMPILE_ENABLE_STRICTNESS | D3DCOMPILE_DEBUG;
    4.65 +
    4.66 +	ID3DBlob *vsbuf, *psbuf, *msgblob;
    4.67 +	if(D3DX11CompileFromFile("shader.hlsl", 0, 0, "vertex_main", "vs_4_0", sdrflags, 0, 0, &vsbuf, &msgblob, 0) != 0) {
    4.68 +		fprintf(stderr, "failed to load vertex shader\n");
    4.69 +		if(msgblob->GetBufferSize() > 0) {
    4.70 +			fprintf(stderr, "Vertex Shader:\n%s\n", (char*)msgblob->GetBufferPointer());
    4.71 +		}
    4.72 +		return false;
    4.73 +	}
    4.74 +	if(D3DX11CompileFromFile("shader.hlsl", 0, 0, "pixel_main", "ps_4_0", sdrflags, 0, 0, &psbuf, &msgblob, 0) != 0) {
    4.75 +		fprintf(stderr, "failed to load pixel shader\n");
    4.76 +		if(msgblob->GetBufferSize() > 0) {
    4.77 +			fprintf(stderr, "Pixel Shader:\n%s\n", (char*)msgblob->GetBufferPointer());
    4.78 +		}
    4.79 +		return false;
    4.80 +	}
    4.81 +
    4.82 +	if(dev->CreateVertexShader(vsbuf->GetBufferPointer(), vsbuf->GetBufferSize(), 0, &vsdr) != 0) {
    4.83 +		fprintf(stderr, "failed to create vertex shader\n");
    4.84 +		return false;
    4.85 +	}
    4.86 +	if(dev->CreatePixelShader(psbuf->GetBufferPointer(), psbuf->GetBufferSize(), 0, &psdr) != 0) {
    4.87 +		fprintf(stderr, "failed to create pixel shader\n");
    4.88 +		return false;
    4.89 +	}
    4.90 +
    4.91 +	D3D11_INPUT_ELEMENT_DESC elem_desc[2];
    4.92 +	elem_desc[0].SemanticName = "position";
    4.93 +	elem_desc[0].SemanticIndex = 0;
    4.94 +	elem_desc[0].Format = DXGI_FORMAT_R32G32B32_FLOAT;
    4.95 +	elem_desc[0].InputSlot = 0;
    4.96 +	elem_desc[0].AlignedByteOffset = 0;
    4.97 +	elem_desc[0].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
    4.98 +	elem_desc[0].InstanceDataStepRate = 0;
    4.99 +
   4.100 +	elem_desc[1].SemanticName = "color";
   4.101 +	elem_desc[1].SemanticIndex = 0;
   4.102 +	elem_desc[1].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
   4.103 +	elem_desc[1].InputSlot = 0;
   4.104 +	elem_desc[1].AlignedByteOffset = offsetof(Vertex, color);
   4.105 +	elem_desc[1].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
   4.106 +	elem_desc[1].InstanceDataStepRate = 0;
   4.107 +
   4.108 +	if(dev->CreateInputLayout(elem_desc, 2, vsbuf->GetBufferPointer(), vsbuf->GetBufferSize(), &vertex_layout) != 0) {
   4.109 +		fprintf(stderr, "failed to create vertex layout\n");
   4.110 +		return 0;
   4.111 +	}
   4.112 +	vsbuf->Release();
   4.113 +	psbuf->Release();
   4.114 +
   4.115 +	// --- create vertex buffer ---
   4.116 +	Vertex varr[] = {
   4.117 +		{{-0.6, -0.4, 0}, {1, 0, 0, 1}},
   4.118 +		{{0.0, 0.6, 0}, {0, 1, 0, 1}},
   4.119 +		{{0.6, -0.4, 0}, {0, 0, 1, 1}}
   4.120 +	};
   4.121 +
   4.122 +	D3D11_BUFFER_DESC buf_desc;
   4.123 +	memset(&buf_desc, 0, sizeof buf_desc);
   4.124 +	buf_desc.Usage = D3D11_USAGE_DEFAULT;
   4.125 +	buf_desc.ByteWidth = sizeof varr;
   4.126 +	buf_desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
   4.127 +
   4.128 +	D3D11_SUBRESOURCE_DATA subdata;
   4.129 +	memset(&subdata, 0, sizeof subdata);
   4.130 +	subdata.pSysMem = varr;
   4.131 +	if(dev->CreateBuffer(&buf_desc, &subdata, &vbuf) != 0) {
   4.132 +		fprintf(stderr, "failed to create vertex buffer\n");
   4.133 +		return false;
   4.134 +	}
   4.135 +
   4.136 +	// render state buffer
   4.137 +	memset(&buf_desc, 0, sizeof buf_desc);
   4.138 +	buf_desc.Usage = D3D11_USAGE_DEFAULT;
   4.139 +	buf_desc.ByteWidth = sizeof(RenderState);
   4.140 +	buf_desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
   4.141 +
   4.142 +	memset(&subdata, 0, sizeof subdata);
   4.143 +	subdata.pSysMem = &rstate;
   4.144 +	if(dev->CreateBuffer(&buf_desc, &subdata, &rstate_buf) != 0) {
   4.145 +		fprintf(stderr, "failed to create render state buffer\n");
   4.146 +		return false;
   4.147 +	}
   4.148 +
   4.149 +	return true;
   4.150 +}
   4.151 +
   4.152 +static void cleanup()
   4.153 +{
   4.154 +	vbuf->Release();
   4.155 +	rstate_buf->Release();
   4.156 +	vsdr->Release();
   4.157 +	psdr->Release();
   4.158 +	vertex_layout->Release();
   4.159 +	destroy_window(win);
   4.160 +}
   4.161 +
   4.162 +static void set_identity(float *mat)
   4.163 +{
   4.164 +	mat[0] = mat[5] = mat[10] = mat[15] = 1.0;
   4.165 +	mat[1] = mat[2] = mat[3] = mat[4] = mat[6] = mat[7] = mat[8] = mat[9] = mat[11] = mat[12] = mat[13] = mat[14] = 0.0;
   4.166 +}
   4.167 +
   4.168 +static void set_rotation_z(float *mat, float angle)
   4.169 +{
   4.170 +	set_identity(mat);
   4.171 +
   4.172 +	mat[0] = cos(angle);
   4.173 +	mat[1] = -sin(angle);
   4.174 +	mat[4] = sin(angle);
   4.175 +	mat[5] = cos(angle);
   4.176 +}
   4.177 +
   4.178 +static void set_ortho(float *mat, float aspect)
   4.179 +{
   4.180 +	set_identity(mat);
   4.181 +	mat[0] = 1.0 / aspect;
   4.182 +}
   4.183 +
   4.184 +static void display()
   4.185 +{
   4.186 +	unsigned int msec = timeGetTime();
   4.187 +
   4.188 +	float fbcolor[] = {0.2f, 0.2f, 0.2f, 1.0f};
   4.189 +	ctx->ClearRenderTargetView(rtarg_view, fbcolor);
   4.190 +
   4.191 +	// set render state constant buffer data
   4.192 +	set_ortho(rstate.projection, (float)width / (float)height);
   4.193 +	set_rotation_z(rstate.modelview, msec / 1000.0);
   4.194 +
   4.195 +	ctx->UpdateSubresource(rstate_buf, 0, 0, &rstate, 0, 0);
   4.196 +	ctx->VSSetConstantBuffers(0, 1, &rstate_buf);
   4.197 +
   4.198 +
   4.199 +	unsigned int stride = sizeof(Vertex);
   4.200 +	unsigned int offset = 0;
   4.201 +	ctx->IASetVertexBuffers(0, 1, &vbuf, &stride, &offset);
   4.202 +	ctx->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
   4.203 +	ctx->IASetInputLayout(vertex_layout);
   4.204 +
   4.205 +	ctx->VSSetShader(vsdr, 0, 0);
   4.206 +	ctx->PSSetShader(psdr, 0, 0);
   4.207 +
   4.208 +	ctx->Draw(3, 0);
   4.209 +
   4.210 +	swap->Present(0, 0);
   4.211 +}
   4.212 +
   4.213 +static void reshape(int x, int y)
   4.214 +{
   4.215 +	width = x;
   4.216 +	height = y;
   4.217 +
   4.218 +	D3D11_VIEWPORT vp;
   4.219 +	vp.Width = (float)x;
   4.220 +	vp.Height = (float)y;
   4.221 +	vp.MinDepth = 0;
   4.222 +	vp.MaxDepth = 1;
   4.223 +	vp.TopLeftX = 0;
   4.224 +	vp.TopLeftY = 0;
   4.225 +	ctx->RSSetViewports(1, &vp);
   4.226 +
   4.227 +	// TODO probably we also need to resize render targets or whatever...
   4.228 +}
   4.229 +
   4.230 +static void keyb(int key, bool pressed)
   4.231 +{
   4.232 +	if(key == 27) {
   4.233 +		exit(0);
   4.234 +	}
   4.235 +}
   4.236 +
   4.237 +// ---- system crap ----
   4.238 +
   4.239 +static HWND create_window(int xsz, int ysz)
   4.240 +{
   4.241 +	HINSTANCE app_inst = GetModuleHandle(0);
   4.242 +
   4.243 +	WNDCLASS wclass;
   4.244 +	memset(&wclass, 0, sizeof wclass);
   4.245 +	wclass.hInstance = app_inst;
   4.246 +	wclass.lpfnWndProc = win_proc;
   4.247 +	wclass.lpszClassName = "mutantstargoatwin";
   4.248 +	wclass.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
   4.249 +	wclass.hIcon = LoadIcon(0, IDI_APPLICATION);
   4.250 +	wclass.hCursor = LoadCursor(0, IDC_ARROW);
   4.251 +	wclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
   4.252 +	RegisterClass(&wclass);
   4.253 +
   4.254 +	int posx = (GetSystemMetrics(SM_CXSCREEN) - xsz) / 2;
   4.255 +	int posy = (GetSystemMetrics(SM_CYSCREEN) - ysz) / 2;
   4.256 +
   4.257 +	HWND win = CreateWindow("mutantstargoatwin", "DX11 Test", WS_OVERLAPPEDWINDOW, posx, posy,
   4.258 +		xsz, ysz, 0, 0, app_inst, 0);
   4.259 +	ShowWindow(win, SW_SHOW);
   4.260 +
   4.261 +	// initialize D3D device
   4.262 +	DXGI_SWAP_CHAIN_DESC swap_desc;
   4.263 +	memset(&swap_desc, 0, sizeof swap_desc);
   4.264 +	swap_desc.BufferCount = 1;
   4.265 +	swap_desc.BufferDesc.Width = xsz;
   4.266 +	swap_desc.BufferDesc.Height = ysz;
   4.267 +	swap_desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
   4.268 +	swap_desc.BufferDesc.RefreshRate.Numerator = 60;
   4.269 +	swap_desc.BufferDesc.RefreshRate.Denominator = 1;
   4.270 +	swap_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
   4.271 +	swap_desc.OutputWindow = win;
   4.272 +	swap_desc.SampleDesc.Count = 1;
   4.273 +	swap_desc.SampleDesc.Quality = 0;
   4.274 +	swap_desc.Windowed = 1;
   4.275 +
   4.276 +	D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_11_0;
   4.277 +
   4.278 +	if(D3D11CreateDeviceAndSwapChain(0, D3D_DRIVER_TYPE_HARDWARE, 0, 0, &feature_level, 1,
   4.279 +			D3D11_SDK_VERSION, &swap_desc, &swap, &dev, 0, &ctx) != 0) {
   4.280 +		fprintf(stderr, "Failed to create d3d device and swap chain\n");
   4.281 +		return 0;
   4.282 +	}
   4.283 +
   4.284 +	ID3D11Texture2D *rtex;
   4.285 +	if(swap->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&rtex) != 0) {
   4.286 +		fprintf(stderr, "Failed to get default render target texture\n");
   4.287 +		return 0;
   4.288 +	}
   4.289 +	if(dev->CreateRenderTargetView(rtex, 0, &rtarg_view) != 0) {
   4.290 +		fprintf(stderr, "Failed to create render target view\n");
   4.291 +		rtex->Release();
   4.292 +		return 0;
   4.293 +	}
   4.294 +	rtex->Release();
   4.295 +	ctx->OMSetRenderTargets(1, &rtarg_view, 0);
   4.296 +
   4.297 +	reshape(xsz, ysz);
   4.298 +	return win;
   4.299 +}
   4.300 +
   4.301 +static void destroy_window(HWND win)
   4.302 +{
   4.303 +	CloseWindow(win);
   4.304 +	UnregisterClass("mutantstargoatwin", GetModuleHandle(0));
   4.305 +
   4.306 +	rtarg_view->Release();
   4.307 +	ctx->Release();
   4.308 +	dev->Release();
   4.309 +	swap->Release();
   4.310 +}
   4.311 +
   4.312 +static void main_loop()
   4.313 +{
   4.314 +	MSG msg;
   4.315 +
   4.316 +	for(;;) {
   4.317 +		while(PeekMessage(&msg, win, 0, 0, PM_REMOVE)) {
   4.318 +			TranslateMessage(&msg);
   4.319 +			DispatchMessage(&msg);
   4.320 +		
   4.321 +			if(msg.message == WM_QUIT) {
   4.322 +				return;
   4.323 +			}
   4.324 +		}
   4.325 +
   4.326 +		display();
   4.327 +	}
   4.328 +}
   4.329 +
   4.330 +static long CALLBACK win_proc(HWND win, unsigned int msg, unsigned int wparam, long lparam)
   4.331 +{
   4.332 +	switch(msg) {
   4.333 +	case WM_KEYDOWN:
   4.334 +		keyb(wparam, true);
   4.335 +		break;
   4.336 +
   4.337 +	case WM_KEYUP:
   4.338 +		keyb(wparam, false);
   4.339 +		break;
   4.340 +
   4.341 +	default:
   4.342 +		return DefWindowProc(win, msg, wparam, lparam);
   4.343 +	}
   4.344 +	return 0;
   4.345 +}
   4.346 \ No newline at end of file

     5.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     5.2 +++ b/src/vec.h	Fri Jun 21 07:42:07 2013 +0300
     5.3 @@ -0,0 +1,24 @@
     5.4 +#ifndef VEC_H_
     5.5 +#define VEC_H_
     5.6 +
     5.7 +class Vector3 {
     5.8 +public:
     5.9 +	float x, y, z;
    5.10 +
    5.11 +	Vector3();
    5.12 +	Vector3(float x, float y, float z);
    5.13 +};
    5.14 +
    5.15 +Vector3::Vector3()
    5.16 +{
    5.17 +	x = y = z = 0.0f;
    5.18 +}
    5.19 +
    5.20 +Vector3::Vector3(float x, float y, float z)
    5.21 +{
    5.22 +	this->x = x;
    5.23 +	this->y = y;
    5.24 +	this->z = z;
    5.25 +}
    5.26 +
    5.27 +#endif	// VEC_H_
    5.28 \ No newline at end of file

     6.1 --- a/vec.h	Fri Jun 21 07:33:06 2013 +0300
     6.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     6.3 @@ -1,24 +0,0 @@
     6.4 -#ifndef VEC_H_
     6.5 -#define VEC_H_
     6.6 -
     6.7 -class Vector3 {
     6.8 -public:
     6.9 -	float x, y, z;
    6.10 -
    6.11 -	Vector3();
    6.12 -	Vector3(float x, float y, float z);
    6.13 -};
    6.14 -
    6.15 -Vector3::Vector3()
    6.16 -{
    6.17 -	x = y = z = 0.0f;
    6.18 -}
    6.19 -
    6.20 -Vector3::Vector3(float x, float y, float z)
    6.21 -{
    6.22 -	this->x = x;
    6.23 -	this->y = y;
    6.24 -	this->z = z;
    6.25 -}
    6.26 -
    6.27 -#endif	// VEC_H_
    6.28 \ No newline at end of file