public Video(IDisposableResource parent, IApplication application, DepthStencilFormats depthStencilFormats, bool vSync)
: base(parent)
{
try
{
this.application = application;
FileTag = "D3D9_";
currentVertexTextures = new Texture2D[4];
currentPixelTextures = new Texture2D[8];
currentRenderTargets = new RenderTarget[4];
int depthBit = 16, stencilBit = 0;
switch (depthStencilFormats)
{
case DepthStencilFormats.None:
depthBit = 0;
stencilBit = 0;
break;
case DepthStencilFormats.Defualt:
depthBit = 24;
stencilBit = 0;
break;
case DepthStencilFormats.Depth24Stencil8:
depthBit = 24;
stencilBit = 8;
break;
case DepthStencilFormats.Depth16:
depthBit = 16;
stencilBit = 0;
break;
case DepthStencilFormats.Depth24:
depthBit = 24;
stencilBit = 0;
break;
case DepthStencilFormats.Depth32:
depthBit = 32;
stencilBit = 0;
break;
default:
Debug.ThrowError("Video", "Unsuported DepthStencilFormat type");
break;
}
com = new VideoCom();
var frame = application.FrameSize;
BackBufferSize = frame;
ComponentCaps componentCaps;
var error = com.Init(application.Handle, vSync, frame.Width, frame.Height, depthBit, stencilBit, false, false, out componentCaps);
switch (error)
{
case VideoError.Direct3DInterfaceFailed: Debug.ThrowError("Video", "Failed to create Direct3D9 interface.\nDo you have up to date graphics drivers?"); break;
case VideoError.GetCapsFailed: Debug.ThrowError("Video", "Failed to get caps"); break;
case VideoError.AdapterDisplayModeFailed: Debug.ThrowError("Video", "Failed to get adapter display mode"); break;
case VideoError.VideoHardwareNotSupported: Debug.ThrowError("Video", "Your video hardware is not supported"); break;
case VideoError.DeviceAndSwapChainFailed: Debug.ThrowError("Video", "Failed to create Device and SwapChain"); break;
}
Caps = new Caps()
{
ExDevice = componentCaps.ExDevice,
HardwareInstancing = componentCaps.HardwareInstancing,
MaxTextureCount = componentCaps.MaxTextureCount,
MaxVertexShaderVersion = getMaxShaderVersion(componentCaps.MaxVertexShaderVersion),
MaxPixelShaderVersion = getMaxShaderVersion(componentCaps.MaxPixelShaderVersion),
MaxShaderVersion = getMaxShaderVersion(componentCaps.MaxShaderVersion)
};
com.DeviceLost = deviceLost;
com.DeviceReset = deviceReset;
}
catch (Exception e)
{
Dispose();
throw e;
}
}
internal void disableActiveTexture(Texture2D texture)
{
var textures = currentVertexTextures;
for (int i = 0; i != textures.Length; ++i)
{
if (textures[i] == texture)
{
com.DisableVertexTexture(i);
textures[i] = null;
}
}
textures = currentPixelTextures;
for (int i = 0; i != textures.Length; ++i)
{
if (textures[i] == texture)
{
com.DisableTexture(i);
textures[i] = null;
}
}
}