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 font
SharpBatch font = new SharpBatch(device, "textfont.dds");
//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.R8G8B8A8_UNorm);
//init constant buffer
Buffer11 phongConstantBuffer = phongShader.CreateBuffer<PhongData>();
Buffer11 renderTargetConstantBuffer = phongShader.CreateBuffer<RenderTargetData>();
//init frame counter
fpsCounter.Reset();
//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;
}
};
//main loop
RenderLoop.Run(form, () =>
{
//Resizing
if (device.MustResize)
{
device.Resize();
font.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();
//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
font.Begin();
//draw string
fpsCounter.Update();
font.DrawString("FPS: " + fpsCounter.FPS, 0, 0, Color.White);
font.DrawString("Press 1 To 4 to change Effect", 0, 30, Color.White);
//flush text to view
font.End();
//present
device.Present();
});
//release resource
font.Dispose();
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 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();
}
}
