/// <summary>
/// Are resources loaded for the given device?
/// </summary>
/// <param name="device">The device for which to check.</param>
public override bool IsLoaded(EngineDevice device)
{
if (!m_localResources.HasObjectAt(device.DeviceIndex))
{
return(false);
}
SkyboxLocalResources geoResource = m_localResources[device.DeviceIndex];
if (geoResource.CubeTexture == null)
{
return(false);
}
if (geoResource.CubeTexture.Key != m_cubeTextureKey)
{
return(false);
}
return(true);
}
/// <summary>
/// Renders this object.
/// </summary>
/// <param name="renderState">Render this object.</param>
private void Render(RenderState renderState)
{
renderState.ClearChachedAppliedMaterial();
D3D11.DeviceContext deviceContext = renderState.Device.DeviceImmediateContextD3D11;
SkyboxLocalResources localResources = m_localResources[renderState.DeviceIndex];
// Apply constants and shader resources
deviceContext.VertexShader.Set(localResources.VertexShader.VertexShader);
deviceContext.PixelShader.Set(localResources.PixelShader.PixelShader);
deviceContext.PixelShader.SetShaderResource(0, localResources.CubeTexture.TextureView);
// Bind index and vertex buffer
deviceContext.InputAssembler.SetIndexBuffer(localResources.IndexBuffer, DXGI.Format.R32_UInt, 0);
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(
localResources.VertexBuffer,
StandardVertex.Size, 0));
// Draw the skybox
deviceContext.DrawIndexed(6 * 6, 0, 0);
}
/// <summary>
/// Loads all resources of the object.
/// </summary>
/// <param name="device">Current graphics device.</param>
/// <param name="resourceDictionary">Current resource dictionary.</param>
public override void LoadResources(EngineDevice device, ResourceDictionary resourceDictionary)
{
// Define all vertices
StandardVertex[] CreateVertices()
{
return(new[] {
// Front side
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(1f, 0f)),
// Right side
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(1f, 0f)),
// Back side
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(1f, 0f)),
// Left side
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(1f, 0f)),
// Top side
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(1f, 0f)),
// Down side
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(1f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(0f, 1f))
});
}
// Define all indices
int[] CreateIndices()
{
return(new[]
{
0, 1, 2, 2, 3, 0, // Font side
4, 5, 6, 6, 7, 4, // Right side
8, 9, 10, 10, 11, 8, // Back side
12, 13, 14, 14, 15, 12, // Left side
16, 17, 18, 18, 19, 16, // Top side
20, 21, 22, 22, 23, 20 // Down side
});
}
// Create and fill resource container object
var localResources = new SkyboxLocalResources
{
CubeTexture = resourceDictionary.GetResourceAndEnsureLoaded <TextureResource>(this.CubeTextureKey),
VertexBuffer = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_SKYBOX_VERTICES,
() => new ImmutableVertexBufferResource <StandardVertex>(CreateVertices)),
IndexBuffer = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_SKYBOX_INDICES,
() => new ImmutableIndexBufferResource(CreateIndices)),
VertexShader = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_SKYBOX_VERTEX_SHADER,
() => GraphicsHelper.Internals.GetVertexShaderResource(device, "SkyBox", "CommonVertexShader")),
PixelShader = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_SKYBOX_PIXEL_SHADER,
() => GraphicsHelper.Internals.GetPixelShaderResource(device, "SkyBox", "CommonPixelShader"))
};
// Store resource container object
_localResources.AddObject(localResources, device.DeviceIndex);
}
/// <summary>
/// Loads all resources of the object.
/// </summary>
/// <param name="device">Current graphics device.</param>
/// <param name="resourceDictionary">Current resource dicionary.</param>
public override void LoadResources(EngineDevice device, ResourceDictionary resourceDictionary)
{
// Define all vertices
StandardVertex[] vertices = new StandardVertex[]
{
// Front side
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(1f, 0f)),
// Right side
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(1f, 0f)),
// Back side
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(1f, 0f)),
// Left side
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(1f, 0f)),
// Top side
new StandardVertex(new Vector3(-1f, +1f, +1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, +1f, -1f), new Vector2(0f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, -1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, +1f, +1f), new Vector2(1f, 0f)),
// Down side
new StandardVertex(new Vector3(+1f, -1f, -1f), new Vector2(0f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, -1f), new Vector2(1f, 0f)),
new StandardVertex(new Vector3(-1f, -1f, +1f), new Vector2(1f, 1f)),
new StandardVertex(new Vector3(+1f, -1f, +1f), new Vector2(0f, 1f)),
};
// Define all indices
int[] indices = new int[]
{
0, 1, 2, 2, 3, 0, // Font side
4, 5, 6, 6, 7, 4, // Right side
8, 9, 10, 10, 11, 8, // Back side
12, 13, 14, 14, 15, 12, // Left side
16, 17, 18, 18, 19, 16, // Top side
20, 21, 22, 22, 23, 20 // Down side
};
// Create and fill resource container object
SkyboxLocalResources localResources = new SkyboxLocalResources();
localResources.DefaultResources = resourceDictionary.DefaultResources;
localResources.CubeTexture = resourceDictionary.GetResourceAndEnsureLoaded <TextureResource>(m_cubeTextureKey);
localResources.VertexBuffer = GraphicsHelper.CreateImmutableVertexBuffer(device, vertices);
localResources.IndexBuffer = GraphicsHelper.CreateImmutableIndexBuffer(device, indices);
localResources.VertexShader = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_VERTEX_SHADER_SKYBOX,
() => GraphicsHelper.GetVertexShaderResource(device, "Skybox", "CommonVertexShader"));
localResources.PixelShader = resourceDictionary.GetResourceAndEnsureLoaded(
ResourceKeys.RES_PIXEL_SHADER_SKYBOX,
() => GraphicsHelper.GetPixelShaderResource(device, "Skybox", "CommonPixelShader"));
// Store resource container object
m_localResources.AddObject(localResources, device.DeviceIndex);
}
