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Don't crash when the device is lost, partially addresses #30. Need to conduct more thorough testing to ensure that this works on all graphics cards.

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This commit is contained in:
UnknownShadow200 2015-07-30 19:54:02 +10:00
parent df879604f2
commit 4bf4209a4c
6 changed files with 52 additions and 28 deletions
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4
ClassicalSharp/Game/Game.cs
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@ -108,8 +108,8 @@ namespace ClassicalSharp {
void PrintGraphicsInfo() {
Console.ForegroundColor = ConsoleColor.Green;
Graphics.PrintApiSpecificInfo();
Console.WriteLine( "Max 2D texture dimensions: " + Graphics.MaxTextureDimensions );
Console.WriteLine( "== End of graphics info ==" );
Utils.Log( "Max 2D texture dimensions: " + Graphics.MaxTextureDimensions );
Utils.Log( "== End of graphics info ==" );
Console.ResetColor();
}

29
ClassicalSharp/GraphicsAPI/Direct3D9Api.cs
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@ -2,8 +2,8 @@
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading;
using SharpDX;
using SharpDX.Direct3D9;
using D3D = SharpDX.Direct3D9;
@ -413,7 +413,24 @@ namespace ClassicalSharp.GraphicsAPI {
public override void EndFrame( Game game ) {
device.EndScene();
device.Present();
int code = device.Present().Code;
if( code >= 0 ) return;
if( (uint)code != (uint)Direct3DError.DeviceLost )
throw new SharpDXException( code );
// TODO: Make sure this actually works on all graphics cards.
Utils.LogDebug( "Lost Direct3D device." );
while( true ) {
Thread.Sleep( 50 );
code = device.TestCooperativeLevel().Code;
if( (uint)code == (uint)Direct3DError.DeviceNotReset ) {
Utils.Log( "Retrieved Direct3D device again." );
RecreateDevice( game );
break;
}
game.Network.Tick( 1 / 20.0 );
}
}
bool vsync = false;
@ -547,10 +564,10 @@ namespace ClassicalSharp.GraphicsAPI {
}
public override void PrintApiSpecificInfo() {
Console.WriteLine( "D3D tex memory available: " + (uint)device.AvailableTextureMemory );
Console.WriteLine( "D3D vertex processing: " + createFlags );
Console.WriteLine( "D3D depth buffer format: " + depthFormat );
Console.WriteLine( "D3D device caps: " + caps.DeviceCaps );
Utils.Log( "D3D tex memory available: " + (uint)device.AvailableTextureMemory );
Utils.Log( "D3D vertex processing: " + createFlags );
Utils.Log( "D3D depth buffer format: " + depthFormat );
Utils.Log( "D3D device caps: " + caps.DeviceCaps );
}
public unsafe override void TakeScreenshot( string output, Size size ) {

8
ClassicalSharp/GraphicsAPI/OpenGLApi.cs
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@ -379,12 +379,12 @@ namespace ClassicalSharp.GraphicsAPI {
}
public unsafe override void PrintApiSpecificInfo() {
Console.WriteLine( "OpenGL vendor: " + new String( (sbyte*)GL.GetString( StringName.Vendor ) ) );
Console.WriteLine( "OpenGL renderer: " + new String( (sbyte*)GL.GetString( StringName.Renderer ) ) );
Console.WriteLine( "OpenGL version: " + new String( (sbyte*)GL.GetString( StringName.Version ) ) );
Utils.Log( "OpenGL vendor: " + new String( (sbyte*)GL.GetString( StringName.Vendor ) ) );
Utils.Log( "OpenGL renderer: " + new String( (sbyte*)GL.GetString( StringName.Renderer ) ) );
Utils.Log( "OpenGL version: " + new String( (sbyte*)GL.GetString( StringName.Version ) ) );
int depthBits = 0;
GL.GetIntegerv( GetPName.DepthBits, &depthBits );
Console.WriteLine( "Depth buffer bits: " + depthBits );
Utils.Log( "Depth buffer bits: " + depthBits );
if( depthBits < 24 ) {
Utils.LogWarning( "Depth buffer is less than 24 bits, you may see some issues " +
"with disappearing and/or 'white' graphics." );

4
ClassicalSharp/Program.cs
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@ -14,7 +14,7 @@ namespace ClassicalSharp {
AppDomain.CurrentDomain.UnhandledException += UnhandledException;
}
Console.WriteLine( "Starting " + Utils.AppName + ".." );
Utils.Log( "Starting " + Utils.AppName + ".." );
if( !AllResourcesExist( "terrain.png", "char.png", "clouds.png" ) ) {
return;
}
@ -60,7 +60,7 @@ namespace ClassicalSharp {
static void Fail( string text ) {
Utils.LogWarning( text );
Console.WriteLine( "Press any key to exit.." );
Utils.Log( "Press any key to exit.." );
Console.ReadKey( true );
}

24
ClassicalSharp/Utils/Utils.cs
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@ -156,18 +156,34 @@ namespace ClassicalSharp {
return new Vector3( (float)x, (float)y, (float)z );
}
public static void Log( string text ) {
Console.WriteLine( text );
}
public static void Log( string text, params object[] args ) {
Log( String.Format( text, args ) );
}
public static void LogWarning( string text ) {
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine( text );
Console.ResetColor();
}
public static void LogWarning( string text, params object[] args ) {
LogWarning( String.Format( text, args ) );
}
public static void LogError( string text ) {
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine( text );
Console.ResetColor();
}
public static void LogError( string text, params object[] args ) {
LogError( String.Format( text, args ) );
}
public static void LogDebug( string text ) {
#if DEBUG
Console.ForegroundColor = ConsoleColor.DarkGray;
@ -176,14 +192,6 @@ namespace ClassicalSharp {
#endif
}
public static void LogWarning( string text, params object[] args ) {
LogWarning( String.Format( text, args ) );
}
public static void LogError( string text, params object[] args ) {
LogError( String.Format( text, args ) );
}
public static void LogDebug( string text, params object[] args ) {
#if DEBUG
LogDebug( String.Format( text, args ) );

11
SharpDX/SharpDX.Direct3D/Device.cs
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@ -50,8 +50,8 @@ namespace SharpDX.Direct3D9
DrawIndexedPrimitiveUP(type, minimumVertexIndex, vertexCount, primitiveCount, (IntPtr)Interop.Fixed(ref indexData[startIndex]), indexDataFormat, (IntPtr)Interop.Fixed(ref vertexData[startVertex]), Interop.SizeOf<T>());
}
public void Present() {
Present(IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
public Result Present() {
return Present(IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
}
public Result TestCooperativeLevel() {
@ -95,13 +95,12 @@ namespace SharpDX.Direct3D9
public void Reset(params PresentParameters[] presentationParametersRef) {
Result res;
fixed (void* presentParamsRef = presentationParametersRef)
res= Interop.Calli(comPointer, (IntPtr)presentParamsRef,(*(IntPtr**)comPointer)[16]);
res = Interop.Calli(comPointer, (IntPtr)presentParamsRef,(*(IntPtr**)comPointer)[16]);
res.CheckError();
}
internal void Present(IntPtr sourceRectRef, IntPtr destRectRef, IntPtr hDestWindowOverride, IntPtr dirtyRegionRef) {
Result res = Interop.Calli(comPointer, sourceRectRef, destRectRef, hDestWindowOverride, dirtyRegionRef,(*(IntPtr**)comPointer)[17]);
res.CheckError();
internal Result Present(IntPtr sourceRectRef, IntPtr destRectRef, IntPtr hDestWindowOverride, IntPtr dirtyRegionRef) {
return Interop.Calli(comPointer, sourceRectRef, destRectRef, hDestWindowOverride, dirtyRegionRef,(*(IntPtr**)comPointer)[17]);
}
public Surface GetBackBuffer(int iSwapChain, int iBackBuffer, BackBufferType type) {