public void Dispose()
{
if (collisionMesh != null)
{
collisionMesh.Dispose();
}
if (quadTreeMesh != null)
{
quadTreeMesh.Dispose();
}
}
protected void CreateMesh(SharpRenderer renderer, Vector3[] vertices)
{
if (splineMesh != null)
{
splineMesh.Dispose();
}
if (vertices.Length > 1)
{
splineMesh = SharpMesh.Create(renderer.Device, vertices, Range(vertices.Length), new List <SharpSubSet>()
{
new SharpSubSet(0, vertices.Length, null)
}, SharpDX.Direct3D.PrimitiveTopology.LineStrip);
}
else
{
splineMesh = null;
}
}
public void SetRenderStuff()
{
if (splineMesh != null)
{
splineMesh.Dispose();
}
splineMesh = SharpMesh.Create(SharpRenderer.device, Points, ReadWriteCommon.Range(Points.Length), new List <SharpSubSet>()
{
new SharpSubSet(0, Points.Length, null)
}, SharpDX.Direct3D.PrimitiveTopology.LineStrip);
}
public static void Dispose()
{
if (collisionMesh != null)
{
collisionMesh.Dispose();
}
if (quadTreeMesh != null)
{
quadTreeMesh.Dispose();
}
if (secondQuadTreeMesh != null)
{
secondQuadTreeMesh.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 7: Loading Obj File";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh mesh = SharpMesh.CreateFromObj(device, "../../../Models/car/car.obj");
//init shader
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription() { VertexShaderFunction = "VS", PixelShaderFunction = "PS" },
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//init constant buffer
Buffer11 buffer = shader.CreateBuffer<Data>();
//init frame counter
fpsCounter.Reset();
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply shader
shader.Apply();
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 1000.0F);
Matrix view = Matrix.LookAtLH(new Vector3(0, 10, -30), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 1000.0F);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
Data sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1)
};
//write data inside constant buffer
device.UpdateData<Data>(buffer, sceneInformation);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
//draw mesh
mesh.Begin();
for (int i = 0; i < mesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, mesh.SubSets[i].DiffuseMap);
mesh.Draw(i);
}
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
int[] indices = new int[]
{
0, 1, 2, 3, 4, 5
};
Vector3[] vertices = new Vector3[] {
new Vector3(-50, 0, 50),
new Vector3(50, 0, 50),
new Vector3(50, 0, -50),
new Vector3(-50, 0, 50),
new Vector3(50, 0, -50),
new Vector3(-50, 0, -50)
};
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 11: Tesselation";
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//Init mesh
SharpMesh mesh = SharpMesh.Create <Vector3>(device, vertices, indices);
//Init shader
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS",
PixelShaderFunction = "PS",
GeometryShaderFunction = "GS",
HullShaderFunction = "HS",
DomainShaderFunction = "DS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
});
//create constant buffer
Buffer11 buffer = shader.CreateBuffer <Data>();
fpsCounter.Reset();
//tessellation value
int nFactor = 1;
form.KeyDown += (sender, e) =>
{
if (e.KeyCode == Keys.Up)
{
nFactor++;
}
if (e.KeyCode == Keys.Down && nFactor > 1)
{
nFactor--;
}
if (e.KeyCode == Keys.W)
{
device.SetWireframeRasterState();
}
if (e.KeyCode == Keys.S)
{
device.SetDefaultRasterState();
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
}
//clear color
device.Clear(Color.CornflowerBlue);
device.UpdateAllStates();
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(MathUtil.Pi / 3.0F, ratio, 1, 1000);
Matrix view = Matrix.LookAtLH(new Vector3(0, 30, -80), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F);
Matrix WVP = world * view * projection;
device.UpdateData <Data>(buffer, new Data()
{
world = world,
viewProj = view * projection,
factor = new Vector4(nFactor, nFactor, 0, 0)
});
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
device.DeviceContext.GeometryShader.SetConstantBuffer(0, buffer);
device.DeviceContext.HullShader.SetConstantBuffer(0, buffer);
device.DeviceContext.DomainShader.SetConstantBuffer(0, buffer);
shader.Apply();
//draw mesh as patch
mesh.DrawPatch(SharpDX.Direct3D.PrimitiveTopology.PatchListWith3ControlPoints);
//remove unused shader
shader.Clear();
//begin drawing text
device.Font.Begin();
//draw string
fpsCounter.Update();
device.Font.DrawString("FPS: " + fpsCounter.FPS, 0, 0);
device.Font.DrawString("Tessellation Factor: " + nFactor, 0, 30);
device.Font.DrawString("Press Up And Down to change Tessellation Factor,W and S to switch to wireframe ", 0, 60);
//flush text to view
device.Font.End();
//present
device.Present();
});
//release resource
mesh.Dispose();
buffer.Dispose();
shader.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 13: Geometry Instancing";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh mesh = SharpMesh.CreateNormalMappedFromObj(device, "../../../Models/dog/dog.obj");
//init shader with normal map illumination
SharpShader shader = new SharpShader(device, "../../HLSL_instancing.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TANGENT", 0, Format.R32G32B32_Float, 24, 0),
new InputElement("BINORMAL", 0, Format.R32G32B32_Float, 36, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0),
new InputElement("INSTANCEPOSITION", 0, Format.R32G32B32_Float, 0, 1, InputClassification.PerInstanceData, 1)
});
SharpShader shaderStandard = new SharpShader(device, "../../HLSL_standard.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TANGENT", 0, Format.R32G32B32_Float, 24, 0),
new InputElement("BINORMAL", 0, Format.R32G32B32_Float, 36, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0)
});
//create instance buffer data
List <Vector3> positions = new List <Vector3>();
for (int z = 0; z < 100; z++)
{
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
positions.Add(new Vector3(i * 80 - 400, j * 80 - 400, z * 80 - 400));
}
}
}
SharpInstanceBuffer <Vector3> instanceBuffer = new SharpInstanceBuffer <Vector3>(device, positions.ToArray());
//init constant buffer
Buffer11 buffer = shader.CreateBuffer <Data>();
//init frame counter
fpsCounter.Reset();
//to active normal mapping
bool instancing = true;
int instanceCount = 5000;
form.KeyDown += (sender, e) =>
{
switch (e.KeyCode)
{
case Keys.I:
instancing = true;
break;
case Keys.D:
instancing = false;
break;
case Keys.Up:
instanceCount += 100;
if (instanceCount >= 10000)
{
instanceCount = 10000;
}
break;
case Keys.Down:
instanceCount -= 100;
if (instanceCount < 0)
{
instanceCount = 0;
}
break;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 50000.0F);
//set camera position and target
Vector3 from = new Vector3(0, 70, -1000);
Vector3 to = new Vector3(0, 50, 0);
Matrix view = Matrix.LookAtLH(from, to, Vector3.UnitY);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
if (instancing)
{
//Instancing rendering loop
//set world matrix
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F);
Data sceneInformation = new Data()
{
world = world,
viewProjection = view * projection,
lightDirection = new Vector4(lightDirection, 1),
viewDirection = new Vector4(Vector3.Normalize(from - to), 1)
};
//apply shader
shader.Apply();
//write data inside constant buffer
device.UpdateData <Data>(buffer, sceneInformation);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
//draw mesh
mesh.Begin();
for (int i = 0; i < mesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, mesh.SubSets[i].DiffuseMap);
device.DeviceContext.PixelShader.SetShaderResource(1, mesh.SubSets[i].NormalMap);
instanceBuffer.DrawInstance(instanceCount, mesh.SubSets[i].IndexCount, mesh.SubSets[i].StartIndex);
}
}
else
{
//non instancing
//apply shader
shaderStandard.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
//prepare mesh
mesh.Begin();
for (int j = 0; j < instanceCount; j++)
{
//set world matrix
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F) * Matrix.Translation(positions[j]);
Data sceneInformation = new Data()
{
world = world,
viewProjection = view * projection,
lightDirection = new Vector4(lightDirection, 1),
viewDirection = new Vector4(Vector3.Normalize(from - to), 1)
};
//write data inside constant buffer
device.UpdateData <Data>(buffer, sceneInformation);
//draw mesh
for (int i = 0; i < mesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, mesh.SubSets[i].DiffuseMap);
device.DeviceContext.PixelShader.SetShaderResource(1, mesh.SubSets[i].NormalMap);
mesh.Draw(i);
}
}
}
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
if (instancing)
{
font.DrawString("Instancing On: Press D to use standard rendering. See FPS", 0, 30, Color.White);
}
else
{
font.DrawString("Instancing Off: Press I to use Instancing. See FPS", 0, 30, Color.White);
}
font.DrawString("Press up and down to change count ", 0, 60, Color.White);
font.DrawString("Count: " + instanceCount, 0, 90, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
shader.Dispose();
shaderStandard.Dispose();
instanceBuffer.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//Init textured cube
int[] indices = new int[]
{
0, 1, 2, 0, 2, 3,
4, 6, 5, 4, 7, 6,
8, 9, 10, 8, 10, 11,
12, 14, 13, 12, 15, 14,
16, 18, 17, 16, 19, 18,
20, 21, 22, 20, 22, 23
};
TexturedVertex[] vertices = new[]
{
////TOP
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
//BOTTOM
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 0)),
//LEFT
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 1)),
//RIGHT
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 1)),
//FRONT
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
//BACK
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(0, 1))
};
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 5: Texture";
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//Init font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//Init Mesh
SharpMesh mesh = SharpMesh.Create <TexturedVertex>(device, vertices, indices);
//Init shader from file
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0)
});
//Create constant buffer
Buffer11 buffer = shader.CreateBuffer <Matrix>();
//Create texture from file
ShaderResourceView texture = ShaderResourceView.FromFile(device.Device, "../../texture.bmp");
fpsCounter.Reset();
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply shader
shader.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
//set texture
device.DeviceContext.PixelShader.SetShaderResource(0, texture);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1, 1000);
Matrix view = Matrix.LookAtLH(new Vector3(0, 10, -30), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 1000.0F);
Matrix WVP = world * view * projection;
device.UpdateData <Matrix>(buffer, WVP);
//draw mesh
mesh.Draw();
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
texture.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//Init textured cube
int[] indices = new int[]
{
0, 1, 2, 0, 2, 3,
4, 6, 5, 4, 7, 6,
8, 9, 10, 8, 10, 11,
12, 14, 13, 12, 15, 14,
16, 18, 17, 16, 19, 18,
20, 21, 22, 20, 22, 23
};
TexturedVertex[] vertices = new[]
{
////TOP
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
//BOTTOM
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 0)),
//LEFT
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 1)),
//RIGHT
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 1)),
//FRONT
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
//BACK
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(0, 1))
};
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 14: Output Stream";
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//Init font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//Init Mesh
SharpMesh mesh = SharpMesh.Create <TexturedVertex>(device, vertices, indices);
//Init shader from file
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0)
});
//output stream element declaration
StreamOutputElement[] soDeclaration = new StreamOutputElement[]
{
new StreamOutputElement()
{
SemanticName = "POSITION", ComponentCount = 3
},
new StreamOutputElement()
{
SemanticName = "TEXCOORD", ComponentCount = 2
}
};
const int streamOutputVertexSize = 20; //bytes (3 floats for position, 2 floats for texcoord)
//output shader
SharpShader shaderOutput = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS_O", GeometryShaderFunction = "GS_O", GeometrySO = soDeclaration
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0)
});
//declare 2 output buffer to switch between them
//one will contain the source and the other will be the target of the rendeinrg
SharpOutputBuffer outputBufferA = new SharpOutputBuffer(device, 100000);
SharpOutputBuffer outputBufferB = new SharpOutputBuffer(device, 100000);
//Create constant buffer
Buffer11 buffer = shader.CreateBuffer <Matrix>();
//Create texture from file
ShaderResourceView texture = ShaderResourceView.FromFile(device.Device, "../../texture.bmp");
fpsCounter.Reset();
//for updating
bool update = true;
Vector3 nextPosition = new Vector3();
form.KeyUp += (sender, e) =>
{
switch (e.KeyCode)
{
case Keys.Up:
update = true;
nextPosition += new Vector3(0, 10, 0);
break;
case Keys.Down:
update = true;
nextPosition += new Vector3(0, -10, 0);
break;
case Keys.A:
update = true;
nextPosition += new Vector3(-10, 0, 0);
break;
case Keys.D:
update = true;
nextPosition += new Vector3(10, 0, 0);
break;
case Keys.W:
update = true;
nextPosition += new Vector3(0, 0, 10);
break;
case Keys.S:
update = true;
nextPosition += new Vector3(0, 0, -10);
break;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
//set texture
device.DeviceContext.PixelShader.SetShaderResource(0, texture);
//update output buffer only when needed
if (update)
{
//switch buffer
var t = outputBufferA;
outputBufferA = outputBufferB;
outputBufferB = t;
//apply shader
shaderOutput.Apply();
//start drawing on output buffer
outputBufferA.Begin();
//draw the other output buffer as source
device.UpdateData <Matrix>(buffer, Matrix.Identity);
outputBufferB.Draw(streamOutputVertexSize);
//draw the mesh to add it to buffer
device.UpdateData <Matrix>(buffer, Matrix.Translation(nextPosition));
//draw mesh
mesh.Draw();
//end rendering on buffer
outputBufferA.End();
//stop updating
update = false;
}
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1, 1000);
Matrix view = Matrix.LookAtLH(new Vector3(0, 50, -100), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.Identity;
Matrix WVP = world * view * projection;
device.UpdateData <Matrix>(buffer, WVP);
//stream
shader.Apply();
//draw all buffer every frame
outputBufferA.Draw(streamOutputVertexSize);
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
font.DrawString("Press WASD, Up, Down to move cube", 0, 30, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
texture.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 15: Toon Shading With Multiple Render Target";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh dogMesh = SharpMesh.CreateFromObj(device, "../../../Models/dog/dog.obj");
//quad
SharpMesh quad = SharpMesh.CreateQuad(device);
//init shader
SharpShader firstPass = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//second pass
SharpShader secondPass = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS_QUAD", PixelShaderFunction = "PS_QUAD"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
});
//render target
SharpRenderTarget target = new SharpRenderTarget(device, form.ClientSize.Width, form.ClientSize.Height, Format.R8G8B8A8_UNorm);
//render target
SharpRenderTarget target2 = new SharpRenderTarget(device, form.ClientSize.Width, form.ClientSize.Height, Format.R8G8B8A8_UNorm);
//toon texture
ShaderResourceView bandTexture = ShaderResourceView.FromFile(device.Device, "../../../Models/band.bmp");
//init constant buffer
Buffer11 toonConstantBuffer = firstPass.CreateBuffer <ToonData>();
//init frame counter
fpsCounter.Reset();
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
//render target
target.Dispose();
target = new SharpRenderTarget(device, form.ClientSize.Width, form.ClientSize.Height, Format.R8G8B8A8_UNorm);
//render target
target2.Dispose();
target2 = new SharpRenderTarget(device, form.ClientSize.Width, form.ClientSize.Height, Format.R8G8B8A8_UNorm);
font.Resize();
}
//apply states
device.UpdateAllStates();
//BEGIN RENDERING TO TEXTURE (MULTIPLE)
device.ApplyMultipleRenderTarget(target, target2);
target.Clear(Color.CornflowerBlue);
target2.Clear(Color.Black);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 1000.0F);
Vector3 from = new Vector3(0, 70, -150);
Vector3 to = new Vector3(0, 50, 0);
Matrix view = Matrix.LookAtLH(from, to, Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
ToonData sceneInformation = new ToonData()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1),
cameraPosition = new Vector4(from, 1)
};
//apply shader
firstPass.Apply();
//set toon band texture
device.DeviceContext.PixelShader.SetShaderResource(1, bandTexture);
//write data inside constant buffer
device.UpdateData <ToonData>(toonConstantBuffer, sceneInformation);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, toonConstantBuffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, toonConstantBuffer);
//draw mesh
dogMesh.Begin();
for (int i = 0; i < dogMesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, dogMesh.SubSets[i].DiffuseMap);
dogMesh.Draw(i);
}
//RENDERING TO DEVICE
//Set original targets
device.SetDefaultTargers();
//apply shader
secondPass.Apply();
//clear color
device.Clear(Color.Black);
secondPass.Apply();
//set target
device.DeviceContext.PixelShader.SetShaderResource(0, target.Resource);
device.DeviceContext.PixelShader.SetShaderResource(1, target2.Resource);
quad.Draw();
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
dogMesh.Dispose();
quad.Dispose();
toonConstantBuffer.Dispose();
firstPass.Dispose();
secondPass.Dispose();
bandTexture.Dispose();
target.Dispose();
target2.Dispose();
}
}
public void Dispose()
{
mesh?.Dispose();
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 17: Query";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh earth = SharpMesh.CreateFromObj(device, "../../../Models/planets/earth.obj");
SharpMesh moon = SharpMesh.CreateFromObj(device, "../../../Models/planets/moon.obj");
//init shader
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//init constant buffer
Buffer11 buffer = shader.CreateBuffer <Data>();
Query pipelineQuery = new Query(device.Device, new QueryDescription()
{
Flags = QueryFlags.None, Type = QueryType.PipelineStatistics
});
QueryDataPipelineStatistics stats = new QueryDataPipelineStatistics();
//init frame counter
fpsCounter.Reset();
int lastX = 0;
float currentAngle = 200;
form.MouseMove += (sender, e) =>
{
if (e.Button == MouseButtons.Left)
{
currentAngle += (lastX - e.X);
}
lastX = e.X;
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply shader
shader.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 1000.0F);
Matrix view = Matrix.LookAtLH(new Vector3(0, 0, -250), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.Translation(0, 0, 200) * Matrix.RotationY(MathUtil.DegreesToRadians(currentAngle));
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
Data sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1)
};
//write data inside constant buffer
device.UpdateData <Data>(buffer, sceneInformation);
//draw mesh
moon.Begin();
for (int i = 0; i < moon.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, moon.SubSets[i].DiffuseMap);
moon.Draw(i);
}
//begin analizing
device.DeviceContext.Begin(pipelineQuery);
world = Matrix.RotationY(Environment.TickCount / 2000.0F);
sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1)
};
//write data inside constant buffer
device.UpdateData <Data>(buffer, sceneInformation);
//draw mesh
earth.Begin();
for (int i = 0; i < earth.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, earth.SubSets[i].DiffuseMap);
earth.Draw(i);
}
//end analizing
device.DeviceContext.End(pipelineQuery);
//get result
while (!device.DeviceContext.GetData <QueryDataPipelineStatistics>(pipelineQuery, AsynchronousFlags.None, out stats))
{
}
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("Earth Stats : FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//print earth stats
font.DrawString("Earth Stats : Rotate Moon To Cover Earth ", 0, 30, Color.White);
font.DrawString(string.Format("Primitive Count: {0}", stats.IAPrimitiveCount), 0, 60, Color.White);
font.DrawString(string.Format("Vertex Count Count: {0}", stats.IAVerticeCount), 0, 90, Color.White);
font.DrawString(string.Format("Vertex Shader Execution: {0}", stats.VSInvocationCount), 0, 120, Color.White);
font.DrawString(string.Format("Pixel Shader Execution: {0}", stats.PSInvocationCount), 0, 150, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
earth.Dispose();
moon.Dispose();
buffer.Dispose();
pipelineQuery.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
int[] indices = Enumerable.Range(0, 1000).ToArray();
List <Vector3> vertices = new List <Vector3>();
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
for (int z = 0; z < 10; z++)
{
vertices.Add(new Vector3(i - 5, j - 5, 5 - z) * 12);
}
}
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 8: Geometry Shader";
SharpFPS fpsCounter = new SharpFPS();
//number of cube
int count = 1000;
using (SharpDevice device = new SharpDevice(form))
{
SharpBatch font = new SharpBatch(device, "textfont.dds");
SharpMesh mesh = SharpMesh.Create <Vector3>(device, vertices.ToArray(), indices);
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS", GeometryShaderFunction = "GS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0)
});
Buffer11 buffer = shader.CreateBuffer <Data>();
ShaderResourceView texture = ShaderResourceView.FromFile(device.Device, "../../texture.dds");
fpsCounter.Reset();
form.KeyDown += (sender, e) =>
{
switch (e.KeyCode)
{
case Keys.Up:
if (count < 1000)
{
count++;
}
break;
case Keys.Down:
if (count > 0)
{
count--;
}
break;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply state
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply shader
shader.Apply();
//apply constant buffer to shader
device.DeviceContext.GeometryShader.SetConstantBuffer(0, buffer);
//set texture
device.DeviceContext.PixelShader.SetShaderResource(0, texture);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1, 10000);
Matrix view = Matrix.LookAtLH(new Vector3(10, 20, -100), new Vector3(), Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 1000.0F);
Data matrices = new Data()
{
World = world, ViewProj = view * projection
};
device.UpdateData <Data>(buffer, matrices);
//draw mesh
mesh.DrawPoints(count);
//begin drawing text
device.DeviceContext.GeometryShader.Set(null);
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
font.DrawString("Cube Count: " + count, 0, 30, Color.White);
font.DrawString("Press Up and Down to change number", 0, 60, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 10: Render Target";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load model from wavefront obj file
SharpMesh dogMesh = SharpMesh.CreateNormalMappedFromObj(device, "../../../Models/dog/dog.obj");
SharpMesh cubeMesh = SharpMesh.CreateFromObj(device, "../../../Models/cube.obj");
//init shader
SharpShader phongShader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TANGENT", 0, Format.R32G32B32_Float, 24, 0),
new InputElement("BINORMAL", 0, Format.R32G32B32_Float, 36, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0)
});
SharpShader renderTargetShader = new SharpShader(device, "../../HLSL_RT.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//render target
SharpRenderTarget target = new SharpRenderTarget(device, 512, 512, Format.B8G8R8A8_UNorm);
//init constant buffer
Buffer11 phongConstantBuffer = phongShader.CreateBuffer <PhongData>();
Buffer11 renderTargetConstantBuffer = phongShader.CreateBuffer <RenderTargetData>();
//init frame counter
fpsCounter.Reset();
var capture = false;
//effect inside shader
int mode = 0;
form.KeyDown += (sender, e) =>
{
switch (e.KeyCode)
{
case Keys.D1:
mode = 0;
break;
case Keys.D2:
mode = 1;
break;
case Keys.D3:
mode = 2;
break;
case Keys.D4:
mode = 3;
break;
case Keys.D5:
capture = true;
break;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
}
//apply states
device.UpdateAllStates();
//BEGIN RENDERING TO TEXTURE
target.Apply();
target.Clear(Color.CornflowerBlue);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 1000.0F);
Vector3 from = new Vector3(0, 70, -150);
Vector3 to = new Vector3(0, 50, 0);
Matrix view = Matrix.LookAtLH(from, to, Vector3.UnitY);
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
PhongData sceneInformation = new PhongData()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1),
};
//apply shader
phongShader.Apply();
//write data inside constant buffer
device.UpdateData <PhongData>(phongConstantBuffer, sceneInformation);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, phongConstantBuffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, phongConstantBuffer);
//draw mesh
dogMesh.Begin();
for (int i = 0; i < dogMesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, dogMesh.SubSets[i].DiffuseMap);
device.DeviceContext.PixelShader.SetShaderResource(1, dogMesh.SubSets[i].NormalMap);
dogMesh.Draw(i);
}
//RENDERING TO DEVICE
//Set original targets
device.SetDefaultTargers();
if (capture)
{
target.ToBitmap().Save("Test.jpg");
capture = false;
}
//apply shader
renderTargetShader.Apply();
Matrix WVP =
Matrix.RotationY(Environment.TickCount / 2000.0F) *
Matrix.LookAtLH(new Vector3(7, 10, -13), new Vector3(), Vector3.UnitY) *
projection;
device.UpdateData <RenderTargetData>(renderTargetConstantBuffer, new RenderTargetData()
{
worldViewProjection = WVP, data = new Vector4(mode, 0, 0, 0)
});
//clear color
device.Clear(Color.Black);
renderTargetShader.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, renderTargetConstantBuffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, renderTargetConstantBuffer);
//set target
device.DeviceContext.PixelShader.SetShaderResource(0, target.Resource);
cubeMesh.Draw();
//begin drawing text
device.Font.Begin();
//draw string
fpsCounter.Update();
device.Font.DrawString("FPS: " + fpsCounter.FPS, 0, 0);
device.Font.DrawString("Press 1 To 4 to change Effect", 0, 30);
//flush text to view
device.Font.End();
//present
device.Present();
});
//release resource
dogMesh.Dispose();
cubeMesh.Dispose();
phongConstantBuffer.Dispose();
renderTargetConstantBuffer.Dispose();
phongShader.Dispose();
renderTargetShader.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 16: Environment Mapping";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh teapot = SharpMesh.CreateFromObj(device, "../../../Models/teapot.obj");
//init shader
SharpShader cubeMapPass = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", GeometryShaderFunction = "GS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//second pass
SharpShader standard = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS_SECOND", PixelShaderFunction = "PS_SECOND"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//second pass
SharpShader reflection = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS_SECOND", PixelShaderFunction = "PS_REFLECTION"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 24, 0)
});
//render target
SharpCubeTarget cubeTarget = new SharpCubeTarget(device, 512, Format.R8G8B8A8_UNorm);
//init constant buffer
Buffer11 dataConstantBuffer = cubeMapPass.CreateBuffer <Data>();
//init frame counter
fpsCounter.Reset();
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//MATRICES
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
//90° degree with 1 ratio
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 2.0F, 1, 1F, 10000.0F);
//camera
Vector3 from = new Vector3(0, 30, 70);
Vector3 to = new Vector3(0, 0, 0);
Matrix view = Matrix.LookAtLH(from, to, Vector3.UnitY);
Matrix world = Matrix.Translation(0, 0, 50) * Matrix.RotationY(Environment.TickCount / 1000.0F);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
//six axis
Matrix view1 = Matrix.LookAtLH(new Vector3(), new Vector3(1, 0, 0), Vector3.UnitY);
Matrix view2 = Matrix.LookAtLH(new Vector3(), new Vector3(-1, 0, 0), Vector3.UnitY);
Matrix view3 = Matrix.LookAtLH(new Vector3(), new Vector3(0, 1, 0), -Vector3.UnitZ);
Matrix view4 = Matrix.LookAtLH(new Vector3(), new Vector3(0, -1, 0), Vector3.UnitZ);
Matrix view5 = Matrix.LookAtLH(new Vector3(), new Vector3(0, 0, 1), Vector3.UnitY);
Matrix view6 = Matrix.LookAtLH(new Vector3(), new Vector3(0, 0, -1), Vector3.UnitY);
//BEGIN RENDERING TO CUBE TEXTURE
cubeTarget.Apply();
cubeTarget.Clear(Color.CornflowerBlue);
Data sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1),
cameraPosition = new Vector4(from, 1),
mat1 = world * view1 * projection,
mat2 = world * view2 * projection,
mat3 = world * view3 * projection,
mat4 = world * view4 * projection,
mat5 = world * view5 * projection,
mat6 = world * view6 * projection
};
//write data inside constant buffer
device.UpdateData <Data>(dataConstantBuffer, sceneInformation);
//apply shader
cubeMapPass.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, dataConstantBuffer);
device.DeviceContext.GeometryShader.SetConstantBuffer(0, dataConstantBuffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, dataConstantBuffer);
//draw mesh
teapot.Begin();
for (int i = 0; i < teapot.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, teapot.SubSets[i].DiffuseMap);
teapot.Draw(i);
}
//RENDERING TO DEVICE
//Set original targets
device.SetDefaultTargers();
//clear color
device.Clear(Color.Blue);
//apply shader
standard.Apply();
//set target
device.DeviceContext.PixelShader.SetShaderResource(1, cubeTarget.Resource);
projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1, 10000.0F);
sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1),
cameraPosition = new Vector4(from, 1),
mat1 = world * view1 * projection,
mat2 = world * view2 * projection,
mat3 = world * view3 * projection,
mat4 = world * view4 * projection,
mat5 = world * view5 * projection,
mat6 = world * view6 * projection
};
//write data inside constant buffer
device.UpdateData <Data>(dataConstantBuffer, sceneInformation);
//room
teapot.Begin();
for (int i = 0; i < teapot.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, teapot.SubSets[i].DiffuseMap);
teapot.Draw(i);
}
//apply shader
reflection.Apply();
sceneInformation = new Data()
{
world = Matrix.Identity,
worldViewProjection = view * projection,
lightDirection = new Vector4(lightDirection, 1),
cameraPosition = new Vector4(from, 1),
mat1 = Matrix.Identity,
mat2 = Matrix.Identity,
mat3 = Matrix.Identity,
mat4 = Matrix.Identity,
mat5 = Matrix.Identity,
mat6 = Matrix.Identity
};
//write data inside constant buffer
device.UpdateData <Data>(dataConstantBuffer, sceneInformation);
//draw mesh
teapot.Begin();
for (int i = 0; i < teapot.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, teapot.SubSets[i].DiffuseMap);
teapot.Draw(i);
}
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
teapot.Dispose();
dataConstantBuffer.Dispose();
cubeMapPass.Dispose();
standard.Dispose();
reflection.Dispose();
cubeTarget.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 6: Rasterizer & Alphablending";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//init mesh
int[] indices = new int[]
{
0, 1, 2, 0, 2, 3,
4, 6, 5, 4, 7, 6,
8, 9, 10, 8, 10, 11,
12, 14, 13, 12, 15, 14,
16, 18, 17, 16, 19, 18,
20, 21, 22, 20, 22, 23
};
TexturedVertex[] vertices = new[]
{
////TOP
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
//BOTTOM
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 0)),
//LEFT
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(1, 1)),
//RIGHT
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(0, 1)),
//FRONT
new TexturedVertex(new Vector3(-5, 5, 5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, 5, 5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, -5, 5), new Vector2(0, 1)),
new TexturedVertex(new Vector3(-5, -5, 5), new Vector2(1, 1)),
//BACK
new TexturedVertex(new Vector3(-5, 5, -5), new Vector2(0, 0)),
new TexturedVertex(new Vector3(5, 5, -5), new Vector2(1, 0)),
new TexturedVertex(new Vector3(5, -5, -5), new Vector2(1, 1)),
new TexturedVertex(new Vector3(-5, -5, -5), new Vector2(0, 1))
};
SharpMesh mesh = SharpMesh.Create <TexturedVertex>(device, vertices, indices);
//init shader
SharpShader shader = new SharpShader(device, "../../HLSL.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0)
});
//init constant buffer
Buffer11 buffer = shader.CreateBuffer <Matrix>();
//load Shader Resouce View from file
//it contains texture for using inside shaders
ShaderResourceView texture = ShaderResourceView.FromFile(device.Device, "../../texture.dds");
//init frame rate counter
fpsCounter.Reset();
//keyboard event
//change depth and rasterizer state
form.KeyDown += (sender, e) =>
{
switch (e.KeyCode)
{
case Keys.W:
device.SetWireframeRasterState();
device.SetDefaultBlendState();
break;
case Keys.S:
device.SetDefaultRasterState();
break;
case Keys.D1:
device.SetDefaultBlendState();
break;
case Keys.D2:
device.SetBlend(BlendOperation.Add, BlendOption.InverseSourceAlpha, BlendOption.SourceAlpha);
break;
case Keys.D3:
device.SetBlend(BlendOperation.Add, BlendOption.SourceAlpha, BlendOption.InverseSourceAlpha);
break;
case Keys.D4:
device.SetBlend(BlendOperation.Add, BlendOption.SourceColor, BlendOption.InverseSourceColor);
break;
case Keys.D5:
device.SetBlend(BlendOperation.Add, BlendOption.SourceColor, BlendOption.DestinationColor);
break;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply state
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//apply shader
shader.Apply();
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
//set texture
device.DeviceContext.PixelShader.SetShaderResource(0, texture);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
//projection matrix
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1, 1000);
//view matrix (camera)
Matrix view = Matrix.LookAtLH(new Vector3(0, 10, -40), new Vector3(), Vector3.UnitY);
//world matrix
Matrix world = Matrix.RotationY(Environment.TickCount / 1000.0F);
Matrix worldViewProjection = world * view * projection;
//set world view projection matrix inside constant buffer
device.UpdateData <Matrix>(buffer, worldViewProjection);
//draw mesh
mesh.Draw();
//Second Mesh
world = Matrix.RotationY(Environment.TickCount / 1000.0F) * Matrix.Translation(5, 0, -15);
worldViewProjection = world * view * projection;
//refresh constant buffer
device.UpdateData <Matrix>(buffer, worldViewProjection);
//draw second mesh
mesh.Draw();
//Third Mesh
world = Matrix.RotationY(Environment.TickCount / 1000.0F) * Matrix.Translation(-5, 0, -15);
worldViewProjection = world * view * projection;
//refresh constant buffer
device.UpdateData <Matrix>(buffer, worldViewProjection);
//draw third mesh
mesh.Draw();
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
font.DrawString("Press W for wireframe, S for solid", 0, 30, Color.White);
font.DrawString("Press From 1 to 5 for Alphablending", 0, 60, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
texture.Dispose();
}
}
static void Main()
{
if (!SharpDevice.IsDirectX11Supported())
{
System.Windows.Forms.MessageBox.Show("DirectX11 Not Supported");
return;
}
//render form
RenderForm form = new RenderForm();
form.Text = "Tutorial 9: Normal Mapping";
//frame rate counter
SharpFPS fpsCounter = new SharpFPS();
using (SharpDevice device = new SharpDevice(form))
{
//load font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//load model from wavefront obj file
SharpMesh mesh = SharpMesh.CreateNormalMappedFromObj(device, "../../../Models/dog/dog.obj");
//init shader with normal map illumination
SharpShader shaderNormal = new SharpShader(device, "../../HLSL_normal.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TANGENT", 0, Format.R32G32B32_Float, 24, 0),
new InputElement("BINORMAL", 0, Format.R32G32B32_Float, 36, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0)
});
//Init shader with standard illumination
SharpShader shaderStandard = new SharpShader(device, "../../HLSL_standard.txt",
new SharpShaderDescription()
{
VertexShaderFunction = "VS", PixelShaderFunction = "PS"
},
new InputElement[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TANGENT", 0, Format.R32G32B32_Float, 24, 0),
new InputElement("BINORMAL", 0, Format.R32G32B32_Float, 36, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0)
});
//init constant buffer
Buffer11 buffer = shaderNormal.CreateBuffer <Data>();
//init frame counter
fpsCounter.Reset();
//Used for parallax mapping
float bias = 0.005f;
//to active normal mapping
bool normalMap = true;
form.KeyDown += (sender, e) =>
{
if (e.KeyCode == Keys.A)
{
bias = 0.005f;
}
else if (e.KeyCode == Keys.S)
{
bias = 0;
}
if (e.KeyCode == Keys.N)
{
normalMap = true;
}
if (e.KeyCode == Keys.D)
{
normalMap = false;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.Resize();
}
//apply states
device.UpdateAllStates();
//clear color
device.Clear(Color.CornflowerBlue);
//set transformation matrix
float ratio = (float)form.ClientRectangle.Width / (float)form.ClientRectangle.Height;
Matrix projection = Matrix.PerspectiveFovLH(3.14F / 3.0F, ratio, 1F, 1000.0F);
//set camera position and target
Vector3 from = new Vector3(0, 70, -150);
Vector3 to = new Vector3(0, 50, 0);
Matrix view = Matrix.LookAtLH(from, to, Vector3.UnitY);
//set world matrix
Matrix world = Matrix.RotationY(Environment.TickCount / 2000.0F);
//light direction
Vector3 lightDirection = new Vector3(0.5f, 0, -1);
lightDirection.Normalize();
Data sceneInformation = new Data()
{
world = world,
worldViewProjection = world * view * projection,
lightDirection = new Vector4(lightDirection, 1),
viewDirection = new Vector4(Vector3.Normalize(from - to), 1),
bias = new Vector4(bias, 0, 0, 0)
};
//apply shader
if (normalMap)
{
shaderNormal.Apply();
}
else
{
shaderStandard.Apply();
}
//write data inside constant buffer
device.UpdateData <Data>(buffer, sceneInformation);
//apply constant buffer to shader
device.DeviceContext.VertexShader.SetConstantBuffer(0, buffer);
device.DeviceContext.PixelShader.SetConstantBuffer(0, buffer);
//draw mesh
mesh.Begin();
for (int i = 0; i < mesh.SubSets.Count; i++)
{
device.DeviceContext.PixelShader.SetShaderResource(0, mesh.SubSets[i].DiffuseMap);
device.DeviceContext.PixelShader.SetShaderResource(1, mesh.SubSets[i].NormalMap);
mesh.Draw(i);
}
//begin drawing text
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
mesh.Dispose();
buffer.Dispose();
shaderNormal.Dispose();
shaderStandard.Dispose();
}
}