Start finishing off porting of Direct3D9Api.

src/Client/Block.c

@@ -10,9 +10,9 @@ void Block_Reset(void) {
 }
 
 void Block_Init(void) {
-	#define DefinedCustomBlocks_Len (Block_Count >> 5)
+	Int32 count = sizeof(DefinedCustomBlocks) / sizeof(DefinedCustomBlocks[0]);
 	Int32 i;
-	for (i = 0; i < DefinedCustomBlocks_Len; i++) {
+	for (i = 0; i < count; i++) {
 		DefinedCustomBlocks[i] = 0;
 	}
 

src/Client/D3D9Api.c

@@ -3,6 +3,7 @@
 #include "ErrorHandler.h"
 #include "GraphicsEnums.h"
 #include "Platform.h"
+#include "Window.h"
 
 #ifdef USE_DX
 
@@ -10,7 +11,8 @@ IDirect3D9* d3d;
 IDirect3DDevice9* device;
 MatrixStack* curStack;
 MatrixStack viewStack, projStack, texStack;
-
+DWORD createFlags = D3DCREATE_HARDWARE_VERTEXPROCESSING;
+D3DFORMAT viewFormat, depthFormat;
 
 #define D3D9_SetRenderState(raw, state, name) \
 ReturnCode hresult = IDirect3DDevice9_SetRenderState(device, state, raw); \
@@ -45,10 +47,34 @@ Int32 d3d9_texturesCapacity = d3d9_texturesExpSize;
 
 
 void Gfx_Init(void) {
-	/* TODO: EVERYTHING ELSE */
+	Gfx_MinZNear = 0.05f;
+	void* winHandle = Window_GetWindowHandle();
+	d3d = Direct3DCreate9(D3D_SDK_VERSION);
+
+	D3D9_FindCompatibleFormat();
+	D3DPRESENT_PARAMETERS args;
+	D3D9_GetPresentArgs(640, 480, &args);
+	ReturnCode res;
+
+	/* Try to create a device with as much hardware usage as possible. */
+	res = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, winHandle, createFlags, &args, &device);
+	if (!ErrorHandler_Check(res)) {
+		createFlags = D3DCREATE_MIXED_VERTEXPROCESSING;
+		res = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, winHandle, createFlags, &args, &device);
+	}
+	if (!ErrorHandler_Check(res)) {
+		createFlags = D3DCREATE_SOFTWARE_VERTEXPROCESSING;
+		res = IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, winHandle, createFlags, &args, &device);
+	}
+	if (!ErrorHandler_Check(res)) {
+		ErrorHandler_FailWithCode(res, "Failed to create Direct3D9 device");
+	}
+
 	viewStack.Type = D3DTS_VIEW;
 	projStack.Type = D3DTS_PROJECTION;
 	texStack.Type = D3DTS_TEXTURE0;
+	SetDefaultRenderStates();
+	InitDynamicBuffers();
 }
 
 void Gfx_Free(void) {
@@ -88,6 +114,42 @@ void Gfx_Free(void) {
 	}
 }
 
+void D3D9_FindCompatibleFormat(void) {
+	Int32 count = sizeof(d3d9_viewFormats) / sizeof(d3d9_viewFormats[0]);
+	Int32 i;
+	for (i = 0; i < count; i++) {
+		viewFormat = d3d9_viewFormats[i];
+		if (IDirect3D9_CheckDeviceType(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, viewFormat, viewFormat, true)) break;
+
+		if (i == count - 1) {
+			ErrorHandler_Fail("Unable to create a back buffer with sufficient precision.");
+		}
+	}
+
+	count = sizeof(d3d9_depthFormats) / sizeof(d3d9_depthFormats[0]);
+	for (i = 0; i < count; i++) {
+		depthFormat = d3d9_depthFormats[i];
+		if (IDirect3D9_CheckDepthStencilMatch(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, viewFormat, viewFormat, depthFormat)) break;
+
+		if (i == count - 1) {
+			ErrorHandler_Fail("Unable to create a depth buffer with sufficient precision.");
+		}
+	}
+}
+
+D3D9_GetPresentArgs(Int32 width, Int32 height, D3DPRESENT_PARAMETERS* args) {
+	Platform_MemSet(args, 0, sizeof(D3DPRESENT_PARAMETERS));
+	args->AutoDepthStencilFormat = depthFormat;
+	args->BackBufferWidth = width;
+	args->BackBufferHeight = height;
+	args->BackBufferFormat = viewFormat;
+	args->BackBufferCount = 1;
+	args->EnableAutoDepthStencil = true;
+	args->PresentationInterval = vsync ? D3DPRESENT_INTERVAL_ONE : D3DPRESENT_INTERVAL_IMMEDIATE;
+	args->SwapEffect = D3DSWAPEFFECT_DISCARD;
+	args->Windowed = true;
+	return args;
+}
 
 
 GfxResourceID Gfx_CreateTexture(Bitmap* bmp, bool managedPool) {

src/Client/D3D9Api.h

@@ -32,6 +32,9 @@ D3DCMPFUNC d3d9_compareFuncs[8] = { D3DCMP_ALWAYS, D3DCMP_NOTEQUAL, D3DCMP_NEVER
 D3DFOGMODE d3d9_modes[3] = { D3DFOG_LINEAR, D3DFOG_EXP, D3DFOG_EXP2 };
 Int32 d3d9_formatMappings[2] = { D3DFVF_XYZ | D3DFVF_DIFFUSE, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX2 };
 
+static void D3D9_FindCompatibleFormat(void);
+
+static D3D9_GetPresentArgs(Int32 width, Int32 height, D3DPRESENT_PARAMETERS* args);
 
 static void D3D9_SetTextureData(IDirect3DTexture9* texture, Bitmap* bmp);
 

src/Client/Program.c

@@ -2,6 +2,7 @@
 #include "ErrorHandler.h"
 #include "Platform.h"
 #include "Window.h"
+#include "GraphicsAPI.h"
 
 int main(int argc, char* argv[]) {
 	ErrorHandler_Init();
@@ -10,6 +11,7 @@ int main(int argc, char* argv[]) {
 	String str = String_FromConstant("TEST");
 	Window_Create(320, 320, 320, 320, &str, NULL);
 	Window_SetVisible(true);
+	Gfx_Init();
 	while (true) {
 		Window_ProcessEvents();
 		Platform_ThreadSleep(100);

src/Client/WinWindow.c

@@ -570,6 +570,7 @@ API.SendMessage(window.handle, WM_SETICON, (IntPtr)1, icon == null ? IntPtr.Zero
 
 bool Window_GetFocused(void) { return win_Focused; }
 bool Window_GetExists(void) { return win_Exists; }
+void* Window_GetWindowHandle(void) { return win_Handle; }
 
 bool Window_GetVisible(void) { return IsWindowVisible(win_Handle); }
 void Window_SetVisible(bool visible) {

src/Client/Window.h

@@ -69,10 +69,8 @@ void Window_SetVisible(bool visible);
 /* Gets whether this window has been created and has not been destroyed. */
 bool Window_GetExists(void);
 
-/* TODO: IMPLEMENT THIS
+/* TODO: IMPLEMENT THIS */
-/// <summary> Gets the <see cref="OpenTK.Platform.IWindowInfo"/> for this window. </summary>
+void* Window_GetWindowHandle(void);
-IWindowInfo WindowInfo{ get; }
-*/
 
 /* Gets the WindowState of this window. */
 WindowState Window_GetWindowState(void);