private List <Texture2D> Create3DBlockIcons(DeviceContext context, ShaderResourceView cubesTexture, int iconSize)
{
List <Texture2D> createdIconsTexture = new List <Texture2D>();
SpriteRenderer spriteRenderer = new SpriteRenderer(_d3DEngine, Path.Combine(ClientSettings.PathRoot, @"Effects\Sprites\Sprites2.hlsl"));
//Get the "Block" mesh that will be used to draw the various blocks.
IMeshFactory meshfactory = new MilkShape3DMeshFactory();
Mesh meshBluePrint;
int textureSize = iconSize;
meshfactory.LoadMesh(ClientSettings.PathRoot + @"\Meshes\block.txt", out meshBluePrint, 0);
//Create Vertex/Index Buffer to store the loaded mesh.
VertexBuffer <VertexMesh> vb = new VertexBuffer <VertexMesh>(_d3DEngine.Device,
meshBluePrint.Vertices.Length,
SharpDX.Direct3D.PrimitiveTopology.TriangleList,
"Block VB");
IndexBuffer <ushort> ib = new IndexBuffer <ushort>(_d3DEngine.Device, meshBluePrint.Indices.Length, "Block IB");
//Create the render texture
RenderedTexture2D texture = ToDispose(new RenderedTexture2D(_d3DEngine, textureSize, textureSize, SharpDX.DXGI.Format.R8G8B8A8_UNorm)
{
BackGroundColor = new Color4(0, 0, 0, 0)
});
Texture2DDescription SpriteTextureDesc = new Texture2DDescription()
{
Width = 1,
Height = 1,
MipLevels = 1,
ArraySize = 1,
Format = Format.R32G32B32A32_Float,
SampleDescription = new SampleDescription()
{
Count = 1
},
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write
};
Texture2D sTexture = new Texture2D(_d3DEngine.Device, SpriteTextureDesc);
DataStream dataStream;
DataBox data = context.MapSubresource(sTexture, 0, MapMode.WriteDiscard, SharpDX.Direct3D11.MapFlags.None, out dataStream);
dataStream.Position = 0;
dataStream.Write <Vector4>(new Vector4(1.0f, 1.0f, 1.0f, 1.0f)); //Ecrire dans la texture
dataStream.Position = 0;
context.UnmapSubresource(sTexture, 0);
dataStream.Dispose();
SpriteTexture spriteTexture = new SpriteTexture(sTexture);
spriteTexture.ScreenPosition = new Rectangle(spriteTexture.ScreenPosition.X, spriteTexture.ScreenPosition.Y, textureSize, textureSize);
sTexture.Dispose();
//Create the Shadder used to render on the texture.
HLSLIcons shader = new HLSLIcons(_d3DEngine.Device,
ClientSettings.EffectPack + @"Entities/Icons.hlsl",
VertexMesh.VertexDeclaration);
//Compute projection + View matrix
float aspectRatio = textureSize / textureSize;
Matrix projection;
Matrix.PerspectiveFovLH((float)Math.PI / 3.6f, aspectRatio, 0.5f, 100f, out projection);
Matrix view = Matrix.LookAtLH(new Vector3(0, 0, -1.9f), Vector3.Zero, Vector3.UnitY);
Matrix WorldScale;
Dictionary <int, int> MaterialChangeMapping = new Dictionary <int, int>();
MaterialChangeMapping.Add(0, 0); //Change the Back Texture Id
MaterialChangeMapping.Add(1, 0); //Change the Front Texture Id
MaterialChangeMapping.Add(2, 0); //Change the Bottom Texture Id
MaterialChangeMapping.Add(3, 0); //Change the Top Texture Id
MaterialChangeMapping.Add(4, 0); //Change the Left Texture Id
MaterialChangeMapping.Add(5, 0); //Change the Right Texture Id
_cubeIconIndexes = new Dictionary <byte, byte>();
//Create a texture for each cubes existing !
foreach (BlockProfile profile in _visualWorldParameters.WorldParameters.Configuration.GetAllCubesProfiles())
{
//Don't create "Air" cube
if (profile.Id == WorldConfiguration.CubeId.Air)
{
continue;
}
//Create the new Material MeshMapping
//Here the key parameter is the ID name given to the texture inside the file model.
//In our case the model loaded has these Materials/texture Ids :
// 0 = Back
// 1 = Front
// 2 = Bottom
// 3 = Top
// 4 = Left
// 5 = Right
//The value attached to it is simply the TextureID from the texture array to use.
MaterialChangeMapping[0] = profile.Textures == null ? 0 : profile.Tex_Back.TextureArrayId; //Change the Back Texture Id
MaterialChangeMapping[1] = profile.Textures == null ? 0 : profile.Tex_Front.TextureArrayId; //Change the Front Texture Id
MaterialChangeMapping[2] = profile.Textures == null ? 0 : profile.Tex_Bottom.TextureArrayId; //Change the Bottom Texture Id
MaterialChangeMapping[3] = profile.Textures == null ? 0 : profile.Tex_Top.TextureArrayId; //Change the Top Texture Id
MaterialChangeMapping[4] = profile.Textures == null ? 0 : profile.Tex_Left.TextureArrayId; //Change the Left Texture Id
MaterialChangeMapping[5] = profile.Textures == null ? 0 : profile.Tex_Right.TextureArrayId; //Change the Right Texture Id
Mesh mesh = meshBluePrint.Clone(MaterialChangeMapping);
//Stored the mesh data inside the buffers
vb.SetData(context, mesh.Vertices);
ib.SetData(context, mesh.Indices);
//Begin Drawing
texture.Begin(context);
RenderStatesRepo.ApplyStates(context, DXStates.Rasters.Default, DXStates.Blenders.Enabled, DXStates.DepthStencils.DepthDisabled);
//Set sampler
shader.SamplerDiffuse.Value = RenderStatesRepo.GetSamplerState(DXStates.Samplers.UVWrap_MinMagMipLinear);
shader.Begin(context);
shader.CBPerFrame.Values.DiffuseLightDirection = new Vector3(-0.8f, -0.9f, 1.5f) * -1;
shader.CBPerFrame.Values.View = Matrix.Transpose(view);
shader.CBPerFrame.Values.Projection = Matrix.Transpose(projection);
shader.CBPerFrame.IsDirty = true;
if (profile.YBlockOffset > 0)
{
WorldScale = Matrix.Scaling(1, (float)(1.0f - profile.YBlockOffset), 1);
}
else
{
WorldScale = Matrix.Identity;
}
shader.CBPerDraw.Values.World = Matrix.Transpose(WorldScale * Matrix.RotationY(MathHelper.PiOver4) * Matrix.RotationX(-MathHelper.Pi / 5));
shader.CBPerDraw.IsDirty = true;
shader.DiffuseTexture.Value = cubesTexture;
shader.Apply(context);
//Set the buffer to the device
vb.SetToDevice(context, 0);
ib.SetToDevice(context, 0);
//Draw things here.
context.DrawIndexed(ib.IndicesCount, 0, 0);
//Draw a sprite for lighting block
if (profile.IsEmissiveColorLightSource)
{
spriteRenderer.Begin(true, context);
ByteColor color = new ByteColor(profile.EmissiveColor.R, profile.EmissiveColor.G, profile.EmissiveColor.B, (byte)127);
spriteRenderer.Draw(spriteTexture, ref spriteTexture.ScreenPosition, ref color);
spriteRenderer.EndWithCustomProjection(context, ref texture.Projection2D);
}
//End Drawing
texture.End(context, false);
var tex2d = texture.CloneTexture(context, ResourceUsage.Default);
//Create Shadow around Icon object displayed
if (!profile.IsEmissiveColorLightSource)
{
tex2d = DrawOuterShadow(context, texture, tex2d);
}
createdIconsTexture.Add(tex2d);
_cubeIconIndexes.Add(profile.Id, (byte)(createdIconsTexture.Count - 1));
}
//Reset device Default render target
_d3DEngine.SetRenderTargetsAndViewPort(context);
//Dispose temp resource.
spriteTexture.Dispose();
shader.Dispose();
vb.Dispose();
ib.Dispose();
spriteRenderer.Dispose();
return(createdIconsTexture);
}
private Texture2D DrawOuterShadow(DeviceContext context, RenderedTexture2D texture, Texture2D tex2D, int size = 0)
{
if (size == 0)
{
size = IconSize;
}
var clampSampler = ToDispose(new SamplerState(context.Device,
new SamplerStateDescription
{
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
Filter = Filter.MinMagMipLinear,
MaximumLod = float.MaxValue,
MinimumLod = 0
}));
SpriteRenderer spriteRenderer = new SpriteRenderer(_d3DEngine, Path.Combine(ClientSettings.PathRoot, @"Effects\Sprites\Sprites2.hlsl"));
texture.Begin(context);
var voxelIconSpriteTexture = new SpriteTexture(tex2D);
// draw black overlay
RenderStatesRepo.ApplyStates(context, DXStates.Rasters.Default, DXStates.Blenders.Enabled, DXStates.DepthStencils.DepthDisabled);
_overlayEffect.Begin(context);
_overlayEffect.SpriteTexture.Value = voxelIconSpriteTexture.Texture;
_overlayEffect.SpriteSampler.Value = RenderStatesRepo.GetSamplerState(DXStates.Samplers.UVWrap_MinMagMipLinear);
_overlayEffect.CBPerDraw.Values.Color = new Color4(0.0f, 0.0f, 0.0f, 1.0f);
_overlayEffect.CBPerDraw.IsDirty = true;
_overlayEffect.Apply(context);
_blurVertexBuffer.SetToDevice(context, 0);
_iBuffer.SetToDevice(context, 0);
context.DrawIndexed(6, 0, 0);
texture.End(context, false);
var tex2DOverlayed = texture.CloneTexture(context, ResourceUsage.Default);
// blur horisontal
texture.Begin(context);
_blurHorisontalEffect.Begin(context);
_blurHorisontalEffect.SpriteTexture.Value = new SpriteTexture(tex2DOverlayed).Texture;
_blurHorisontalEffect.SpriteSampler.Value = clampSampler;
_blurHorisontalEffect.CBPerDraw.Values.Size = size;
_blurHorisontalEffect.CBPerDraw.IsDirty = true;
_blurHorisontalEffect.Apply(context);
context.DrawIndexed(6, 0, 0);
texture.End(context, false);
var tex2DHorisontalBlurred = texture.CloneTexture(context, ResourceUsage.Default);
// blur vertical
texture.Begin(context);
_blurVerticalEffect.Begin(context);
_blurVerticalEffect.SpriteTexture.Value = new SpriteTexture(tex2DHorisontalBlurred).Texture;
_blurVerticalEffect.SpriteSampler.Value = clampSampler;
_blurVerticalEffect.CBPerDraw.Values.Size = size;
_blurVerticalEffect.CBPerDraw.IsDirty = true;
_blurVerticalEffect.Apply(context);
context.DrawIndexed(6, 0, 0);
texture.End(context, false);
var tex2DBlurred = texture.CloneTexture(context, ResourceUsage.Default);
//Resource.ToFile(context, tex2DBlurred, ImageFileFormat.Png, visualVoxelModel.VoxelModel.Name + "-blur.png");
texture.Begin(context);
spriteRenderer.Begin(false, context);
ByteColor color = new ByteColor(255, 255, 255, 255);
var spriteTexture = new SpriteTexture(tex2DBlurred);
spriteRenderer.Draw(spriteTexture, ref spriteTexture.ScreenPosition, ref color);
spriteRenderer.Draw(voxelIconSpriteTexture, ref voxelIconSpriteTexture.ScreenPosition, ref color);
spriteRenderer.EndWithCustomProjection(context, ref texture.Projection2D);
texture.End(context, false);
return(texture.CloneTexture(context, ResourceUsage.Default));
}
