test/hook: Add tests for d3d9 hook module

Creates a simple d3d9 context and render loop allowing us to run
quick and easy integration tests of the hooking infrastructure.

src/test/d3d9hook/main.c

@@ -0,0 +1,167 @@
+#include <d3d9.h>
+#include <stdio.h>
+#include <windows.h>
+#include <winuser.h>
+
+#include "test/check.h"
+
+#define debug_print(...) fprintf(stderr, __VA_ARGS__)
+
+static const int render_loop_iterations = 100;
+
+static LRESULT CALLBACK wnd_proc(HWND wnd, UINT msg, WPARAM w_param, LPARAM l_param);
+
+static HWND create_window()
+{
+	WNDCLASS wc;
+    HRESULT hr;
+
+	memset(&wc, 0, sizeof(WNDCLASS));
+	
+	wc.style = CS_HREDRAW | CS_VREDRAW;
+	wc.hbrBackground = NULL;
+	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
+	wc.lpfnWndProc = (WNDPROC) wnd_proc;
+	wc.hInstance = NULL;
+	wc.lpszClassName = "d3d9hook";
+
+    hr = RegisterClass(&wc);
+    check_int_neq(hr, 0);
+
+	return CreateWindow("d3d9hook", "d3d9hook test", WS_OVERLAPPEDWINDOW, 0, 0, 640, 480, NULL, NULL, NULL, 0);
+}
+
+static D3DPRESENT_PARAMETERS create_presenter_params(HWND window)
+{
+    D3DPRESENT_PARAMETERS pp;
+
+	memset(&pp, 0, sizeof(D3DPRESENT_PARAMETERS));
+
+	pp.BackBufferWidth = 640;
+	pp.BackBufferHeight = 480;
+	pp.BackBufferFormat = D3DFMT_A8R8G8B8;
+	pp.BackBufferCount = 1;
+	pp.MultiSampleType = D3DMULTISAMPLE_NONE;
+	pp.MultiSampleQuality = 0;
+	pp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+	pp.hDeviceWindow = window;
+	pp.Windowed = TRUE;
+	pp.EnableAutoDepthStencil = TRUE;
+	pp.AutoDepthStencilFormat = D3DFMT_D24S8;
+	pp.Flags = 0;
+	pp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
+	pp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+
+	return pp; 
+}
+
+static IDirect3DTexture9* create_texture(IDirect3DDevice9* dev)
+{
+	HRESULT hr;
+	IDirect3DTexture9* texture;
+
+	hr = IDirect3DDevice9_CreateTexture(dev, 320, 240, 0, 0, D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &texture, NULL);
+	check_int_eq(hr, S_OK);
+
+	return texture;
+}
+
+int main(int argc, char** argv)
+{
+	DISPLAY_DEVICEA display_device;
+	BOOL res;
+	HWND window;
+	RECT rect;
+    MSG msg;
+    IDirect3D9* d3d9;
+    HRESULT hr;
+    D3DPRESENT_PARAMETERS pp;
+    IDirect3DDevice9* dev;
+    int loop_count;
+	IDirect3DTexture9* texture;
+    
+	res = EnumDisplayDevicesA(NULL, 0, &display_device, EDD_GET_DEVICE_INTERFACE_NAME);
+	check_int_eq(res, TRUE);
+
+    window = create_window();
+	check_non_null(window);
+
+	res = GetClientRect(window, &rect);
+	check_int_eq(res, TRUE);
+
+    d3d9 = Direct3DCreate9(D3D_SDK_VERSION);
+    check_non_null(d3d9);
+
+    pp = create_presenter_params(window);
+
+    hr = IDirect3D9_CreateDevice(
+        d3d9,
+        D3DADAPTER_DEFAULT,
+		D3DDEVTYPE_HAL,
+		window,
+		D3DCREATE_HARDWARE_VERTEXPROCESSING,
+		&pp,
+		&dev);
+    check_int_eq(hr, S_OK);
+
+    IDirect3DDevice9_Release(d3d9);
+    d3d9 = NULL;
+
+	texture = create_texture(dev);
+
+	ShowWindow(window, SW_SHOW);
+	UpdateWindow(window);
+
+	memset(&msg, 0, sizeof(MSG));
+
+    loop_count = 0;
+
+	// TODO create vertex buffer, upload and render
+
+	while (msg.message != WM_QUIT) {
+		if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) {
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		} else {
+            hr = IDirect3DDevice9_Clear(dev, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff0000ff, 1.0f, 0);
+            check_int_eq(hr, S_OK);
+
+			hr = IDirect3DDevice9_SetRenderState(dev, D3DRS_FILLMODE, D3DFILL_POINT);
+			check_int_eq(hr, S_OK);
+
+            hr = IDirect3DDevice9_BeginScene(dev);
+            check_int_eq(hr, S_OK);
+
+            hr = IDirect3DDevice9_EndScene(dev);
+            check_int_eq(hr, S_OK);
+
+            hr = IDirect3DDevice9_Present(dev, NULL, NULL, NULL, NULL);
+            check_int_eq(hr, S_OK);
+
+            loop_count++;
+
+            if (loop_count > render_loop_iterations) {
+                PostQuitMessage(0);
+            }
+		}
+	}
+
+	IDirect3DTexture9_Release(texture);
+	IDirect3DDevice9_Release(dev);
+    
+	return 0;
+}
+
+LRESULT CALLBACK wnd_proc(HWND wnd, UINT msg, WPARAM w_param, LPARAM l_param)
+{
+	switch(msg) {
+        case WM_CREATE:
+            break;
+
+        case WM_DESTROY:
+            PostQuitMessage(0);
+            break;
+	}
+
+	return DefWindowProc(wnd, msg, w_param, l_param);
+}