CInput: swapped direction of mouse-wheel scrolling.

wsdl: initialise handles such that wsdl_shutdown doesn't try to close
them if they remain unchanged.
GameSetup: made work in Atlas.
Renderer: fixed progressive loading of water textures.

This was SVN commit r2941.

source/gui/CInput.cpp

@@ -573,14 +573,14 @@ void CInput::HandleMessage(const SGUIMessage &Message)
 		break;
 
 	case GUIM_MOUSE_WHEEL_DOWN:
-		GetScrollBar(0).ScrollMinus();
+		GetScrollBar(0).ScrollPlus();
 		// Since the scroll was changed, let's simulate a mouse movement
 		//  to check if scrollbar now is hovered
 		HandleMessage(SGUIMessage(GUIM_MOUSE_MOTION));
 		break;
 
 	case GUIM_MOUSE_WHEEL_UP:
-		GetScrollBar(0).ScrollPlus();
+		GetScrollBar(0).ScrollMinus();
 		// Since the scroll was changed, let's simulate a mouse movement
 		//  to check if scrollbar now is hovered
 		HandleMessage(SGUIMessage(GUIM_MOUSE_MOTION));

source/lib/sysdep/win/wsdl.cpp

@@ -93,8 +93,8 @@ HWND hWnd = (HWND)INVALID_HANDLE_VALUE;
 											
 
 static DEVMODE dm;			// current video mode
-static HDC hDC;
-static HGLRC hGLRC;
+static HDC hDC = (HDC)INVALID_HANDLE_VALUE;
+static HGLRC hGLRC = (HGLRC)INVALID_HANDLE_VALUE;
 
 static int depth_bits = 24;	// depth buffer size; set via SDL_GL_SetAttribute
 

source/ps/GameSetup/GameSetup.cpp

@@ -793,7 +793,7 @@ void Shutdown()
 # pragma optimize("", off)
 #endif
 
-void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui)
+void Init(int argc, char* argv[], bool setup_videomode, bool setup_gui)
 {
 	debug_printf("INIT &argc=%p &argv=%p\n", &argc, &argv);
 
@@ -837,7 +837,7 @@ void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui)
 	// and fonts are set later in InitPs())
 	g_Console = new CConsole();
 
-	if(setup_gfx)
+	if(setup_videomode)
 		InitSDL();
 
 	// preferred video mode = current desktop settings
@@ -860,7 +860,7 @@ void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui)
 	bool windowed = false;
 	CFG_GET_SYS_VAL("windowed", Bool, windowed);
 
-	if (setup_gfx)
+	if (setup_videomode)
 	{
 		SDL_WM_SetCaption("0 A.D.", "0 A.D.");
 
@@ -870,14 +870,14 @@ void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui)
 			LOG(ERROR, LOG_CATEGORY, "Could not set %dx%d graphics mode: %s", g_xres, g_yres, SDL_GetError());
 			throw PSERROR_System_VmodeFailed();
 		}
-
-		uint quality = 	SANE_TEX_QUALITY_DEFAULT;	// TODO: set value from config file
-		SetTextureQuality(quality);
-
-		// required by ogl_tex to detect broken gfx card/driver combos
-		get_gfx_info();
 	}
 
+	uint quality = SANE_TEX_QUALITY_DEFAULT;	// TODO: set value from config file
+	SetTextureQuality(quality);
+
+	// required by ogl_tex to detect broken gfx card/driver combos
+	get_gfx_info();
+
 	oglCheck();
 
 	if(!g_Quickstart)
@@ -961,7 +961,6 @@ void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui)
 	}
 #endif
 
-	if (setup_gfx)
 	{
 		TIMER(Init_renderblank);
 		MICROLOG(L"render blank");

source/ps/GameSetup/GameSetup.h

@@ -19,4 +19,6 @@ extern void Render();
 
 extern void Shutdown();
 
-extern void Init(int argc, char* argv[], bool setup_gfx, bool setup_gui);
+// If setup_videmode is false, it is assumed that the video mode has already
+// been set up and is ready for rendering.
+extern void Init(int argc, char* argv[], bool setup_videomode, bool setup_gui);

source/renderer/Renderer.cpp

@@ -90,6 +90,8 @@ CRenderer::CRenderer()
 	m_TWaterScrollCounter=0;
 	m_WaterCurrentTex=0;
 
+	cur_loading_water_tex = 0;
+
 	ONCE( ScriptingInit(); );
 }
 
@@ -1462,7 +1464,6 @@ void CRenderer::UnloadAlphaMaps()
 
 int CRenderer::LoadWaterTextures()
 {
-	uint i;
 	const uint num_textures = ARRAY_SIZE(m_WaterTexture);
 
 	// yield after this time is reached. balances increased progress bar
@@ -1471,26 +1472,30 @@ int CRenderer::LoadWaterTextures()
 
 	// initialize to 0 in case something fails below
 	// (we then abort the loop, but don't want undefined values in here)
-	for (i = 0; i < num_textures; i++)
-		m_WaterTexture[i] = 0;
+	if (cur_loading_water_tex == 0)
+	{
+		for (uint i = 0; i < num_textures; i++)
+			m_WaterTexture[i] = 0;
+	}
 
-	for (i = 0; i < num_textures; i++)
+	while (cur_loading_water_tex < num_textures)
 	{
 		char waterName[VFS_MAX_PATH];
 		// TODO: add a member variable and setter for this. (can't make this
 		// a parameter because this function is called via delay-load code)
 		const char* water_type = "animation2";
-		snprintf(waterName, ARRAY_SIZE(waterName), "art/textures/terrain/types/water/%s/water%02d.dds", water_type, i+1);
+		snprintf(waterName, ARRAY_SIZE(waterName), "art/textures/terrain/types/water/%s/water%02d.dds", water_type, cur_loading_water_tex+1);
 		Handle ht = ogl_tex_load(waterName);
 		if (ht <= 0)
 		{
 			LOG(ERROR, LOG_CATEGORY, "LoadWaterTextures failed on \"%s\"", waterName);
 			return ht;
 		}
-		m_WaterTexture[i]=ht;
+		m_WaterTexture[cur_loading_water_tex]=ht;
 		RETURN_ERR(ogl_tex_upload(ht));
-
-		LDR_CHECK_TIMEOUT(i, num_textures);
+		
+		cur_loading_water_tex++;
+		LDR_CHECK_TIMEOUT(cur_loading_water_tex, num_textures);
 	}
 
 	return 0;

source/renderer/Renderer.h

@@ -371,6 +371,9 @@ protected:
 
 	// If false, use a multipass fallback for player colors.
 	bool m_FastPlayerColor;
+
+	// State used by LoadWaterTextures with progressive loading
+	uint cur_loading_water_tex;
 };