private bool Initialize(TextureManager manager, D3d.Format format, int width, int height, bool dynamic, bool mipmap)
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = manager.GetUsageFlags(dynamic, mipmap, false);
try
{
d3dTexture = new D3d.Texture(manager.Device.D3dDevice,
width,
height,
manager.GetMipLevelCount(mipmap),
d3dUsage,
format,
d3dPool);
this.Initialize(manager, format, width, height, 1, d3dTexture);
return(true);
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
return(false);
}
public Texture TakeScreenshot()
{
DisplayMode dm = device.DisplayMode;
Microsoft.DirectX.Direct3D.Texture shot = new Microsoft.DirectX.Direct3D.Texture(device, dm.Width, dm.Height, 1, 0, Format.A8R8G8B8, Pool.SystemMemory);
device.GetFrontBufferData(0, shot.GetSurfaceLevel(0));
System.Drawing.Rectangle rect;
if (fullscreen)
{
rect = new Rectangle(0, 0, width, height);
}
else
{
rect = new Rectangle(Kernel.Form.PointToScreen(new System.Drawing.Point(0, 0)), new Size(width, height));
}
int[] pixels = (int[])shot.LockRectangle(typeof(int), 0, LockFlags.None, dm.Width * dm.Height);
Texture res = new Texture(width, height);
int i = 0;
for (int y = rect.Top; y < rect.Bottom; y++)
{
for (int x = rect.Left; x < rect.Right; x++)
{
res[i++] = Color.FromColorCode(pixels[x + y * dm.Width]);
}
}
shot.UnlockRectangle(0);
return(res);
}
private bool Initialize(TextureManager manager, D3d.Format format, int width, int height, bool dynamic, bool mipmap)
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = manager.GetUsageFlags( dynamic,mipmap,false );
try
{
d3dTexture = new D3d.Texture( manager.Device.D3dDevice,
width,
height,
manager.GetMipLevelCount(mipmap),
d3dUsage,
format,
d3dPool );
this.Initialize(manager, format, width, height, 1, d3dTexture);
return true;
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create texture: {0}", e.Message);
}
return false;
}
public int AddTexture(Texture texture)
{
int w, nw, h, nh, size, idx;
// calculate new dimensions
w = texture.Width;
h = texture.Height;
nw = 1;
nh = 1;
while (nw < w)
{
nw = nw << 1;
}
while (nh < h)
{
nh = nh << 1;
}
size = nw * nh;
// create texture
Microsoft.DirectX.Direct3D.Texture dxtex = new Microsoft.DirectX.Direct3D.Texture(device, nw, nh, 1, 0, Format.A8R8G8B8, Pool.Managed);
//Microsoft.DirectX.Direct3D.Texture dxtex = new Microsoft.DirectX.Direct3D.Texture(device, nw, nh, 1, Usage.Dynamic, Format.A8R8G8B8, Pool.Default);
// add texture
idx = textures.Add(new TexListElement(texture, dxtex));
// load texture
LoadTexture(idx);
return(idx);
}
/// <summary>
/// Creates a DirectX texture object.
/// </summary>
/// <param name="tex">Texture to contain in the object.</param>
/// <param name="filename">Filename to the original texture file.</param>
public Texture( D3D.Texture tex, string filename )
{
_texture = tex;
Initialize();
_name = filename;
_file = filename;
}
/// <summary>
/// Creates a DirectX texture object.
/// </summary>
/// <param name="tex">Texture to contain in the object.</param>
/// <param name="filename">Filename to the original texture file.</param>
public Texture(D3D.Texture tex, string filename)
{
_texture = tex;
Initialize();
_name = filename;
_file = filename;
}
public Explosion(Direct3D.Device NewDevice, DirectX.Vector3 NewPosition)
{
this.CurrDevice = NewDevice;
this.ExplosionTexture = Direct3D.TextureLoader.FromFile(CurrDevice, GameConfig.Files.ExplosionPoint);
this.LightTexture = Direct3D.TextureLoader.FromFile(CurrDevice, GameConfig.Files.ExplosionLight);
this.ExplosionPosition = NewPosition;
this.Rand = new Random();
this.UniversalGravity = .50f;
this.ParticleCount = 100;
this.NeedsDelete = false;
this.Particles = new ArrayList();
for (int i = 0; i < this.ParticleCount; i++)
{
Particles.Add(new Particle(this.UniversalGravity,
ExplosionPosition,
new DirectX.Vector3((float)(Rand.NextDouble() * 0.75f - 0.375f), (float)(Rand.NextDouble() * 0.5f - 0.1f), 0.0f),
DXUtil.Timer(DirectXTimer.GetApplicationTime)));
}
ExplosionFlash = new Flash(ExplosionPosition, DXUtil.Timer(DirectXTimer.GetApplicationTime));
this.LastUpdateTime = DXUtil.Timer(DirectXTimer.GetApplicationTime);
}
/// <summary>
/// Initializes a new instance of the <see cref="Pendulum"/> class.
/// </summary>
/// <param name="g">The graphic device to draw the pendulum to</param>
/// <param name="gSize">Size of graphic display</param>
/// <param name="texture">The texture to dispaly as the pendulum</param>
/// <param name="sound">The sound to play as the pendulum swings</param>
public Pendulum(Direct3D.Device g, Size gSize, Direct3D.Texture texture, SecondaryBuffer sound)
{
_sWidth = gSize.Width;
_graphics = g;
_sprite = new Direct3D.Sprite(_graphics);
_texture = texture;
_sound = sound;
}
/// <summary>
/// Loads the specified image into the texture.
/// </summary>
/// <param name="device">The DirectX device to load the texture into.</param>
/// <param name="image">The image to load.</param>
/// <param name="usage">The Direct3D Usage parameter for the image.</param>
/// <param name="pool">The Direct3D Pool parameter for the image.</param>
public void SetImage(D3D.Device device, Bitmap image, D3D.Usage usage, D3D.Pool pool)
{
if (_texture != null)
{
_texture.Dispose();
}
_texture = new D3D.Texture(device, image, usage, pool);
}
/// <summary>
/// Safely disposes of the texture data.
/// </summary>
public void Dispose()
{
if (_texture != null)
{
_texture.Dispose();
_texture = null;
}
Initialize();
}
// --------------------------------------------------------------------
// Constructor
// --------------------------------------------------------------------
public Sprite()
{
// no texture
texture = null;
// scaling default
scaling = new DirectX.Vector2(1.0f, 1.0f);
// no coloring
color = Drawing.Color.White;
}
private void LoadFromFile(string path)
{
try
{
_DXTexture = TextureLoader.FromFile(Graphics.GetInstance.Device, path);
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show("Texture " + path + " not found!\n" + e);
_DXTexture = Texture.EmptyTexture;
}
}
void IReflectorCreate.OnCreate(Control pc)
{
//throw new Exception( "The method or operation is not implemented." );
DoCreate(pc);
sprite = new Direct3D.Sprite(state.graphics);
texture = Direct3D.TextureLoader.FromFile(
state.graphics, "c:/ftn3000/etc/images/misc/sky.jpg", 0, 0, 0, 0, Direct3D.Format.Unknown,
Direct3D.Pool.Managed, Direct3D.Filter.Linear,
Direct3D.Filter.Linear, 0);
Run();
//paused = false;
}
/// <summary>
/// Load the inital textures
/// </summary>
public static void LoadTextures()
{
// Background texture
images[256] = Microsoft.DirectX.Direct3D.TextureLoader.FromFile(device, globalSettings.path + "openSebJ.jpg");
images[0] = Microsoft.DirectX.Direct3D.TextureLoader.FromFile(device, globalSettings.path + "blank.jpg");
for (int i = 0; i < 255; i++)
{
//if (dsInterface.imageLocations[i] != null)
if (globalSettings.osj.image_Locations[i] != null)
{
try
{
// This loop extracts the images from the memory stream where they were saved and loads them 1 by 1 through the
// DirectX interface, in to memory.
if (globalSettings.osj.image_Loaded[i] == true)
{
// Setup the blank byte array
byte[] _bytes;
// Use the application data directory defined as the temporary location to write the wave sample to
// TODO: Setup the extension to match the image type - however it seems to work even without an extension?
string imageName = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\image" + i.ToString() + globalSettings.osj.imageDetails_Extension[i];
// Copy the memory stream to the temporary byte array
_bytes = globalSettings.osj.image_MemoryStream[i].ToArray();
// Writes out the byte array to the predefined file location
System.IO.File.WriteAllBytes(imageName, _bytes);
// Load the file using the standard DirectX interface
//dsInterface.loadSample(sampleName, i);
images[i] = Microsoft.DirectX.Direct3D.TextureLoader.FromFile(device, imageName);
// Delete the file saved out
System.IO.File.Delete(imageName);
}
}
catch (Exception e)
{
// If the load fails; then set the file name back to nothing
//dsInterface.imageLocations[i] = null;
globalSettings.osj.image_Locations[i] = null;
globalSettings.osj.image_Loaded[i] = false;
System.Windows.Forms.MessageBox.Show(e.ToString());
}
}
}
background = images[256];
}
public override void release()
{
if (_Texture != null)
{
_Texture.Dispose();
_Texture = null;
}
if (_Sprite != null)
{
_Sprite.Dispose();
_Sprite = null;
}
}
/// <summary>
/// Creates the texture from a file.
/// </summary>
/// <param name="renderer">The renderer.</param>
/// <param name="filename">The name of the texture file to load.</param>
public Texture(Renderer renderer, string filename)
{
if (renderer == null)
throw new ArgumentNullException("renderer",
"Unable to create texture without a valid renderer reference.");
if (String.IsNullOrEmpty(filename))
throw new ArgumentNullException("filename",
"Unable to create texture without valid filename.");
// Add default extension if none is given
if (Dynamic2DLighting.Properties.Settings.Default.DefaultTextureExtension.Length > 0 &&
StringHelper.GetExtension(filename).Length == 0)
filename = filename + "." + Dynamic2DLighting.Properties.Settings.Default.DefaultTextureExtension;
this.renderer = renderer;
texFilename = filename;
// Try to load the texture
try
{
if (File.Exists(filename) == false)
throw new FileNotFoundException(filename);
ImageInformation imageInfo = TextureLoader.ImageInformationFromFile(filename);
size = new Size(imageInfo.Width, imageInfo.Height);
if (size.Width == 0 || size.Height == 0)
throw new InvalidOperationException(
"Image size=" + size + " is invalid, unable to create texture.");
hasAlpha = imageInfo.Format == Format.Dxt5 ||
imageInfo.Format == Format.Dxt3 ||
imageInfo.Format.ToString().StartsWith("A");
d3dTexture = TextureLoader.FromFile(this.renderer.Device, filename);
loaded = true;
renderer.AddGraphicsObject(this);
}
catch (Exception ex)
{
loaded = false;
Log.Write("Failed to load texture " + filename +
", will use empty texture! Error: " + ex.ToString());
}
}
public GooAccess(Direct3D.Device NewGameDevice,
GameEngine.ShaderLevel NewCardShaderLevel,
DirectX.Matrix NewViewMatrix,
DirectX.Matrix NewProjectionMatrix)
{
GameDevice = NewGameDevice;
CardShaderLevel = NewCardShaderLevel;
ViewMatrix = NewViewMatrix;
ProjectionMatrix = NewProjectionMatrix;
// Load Shader Effect From File
GooEffect = Direct3D.Effect.FromFile(GameDevice, GameConfig.Files.GooFx, null, null, Direct3D.ShaderFlags.None, null);
// Choose shader technique based on shader level.
if (CardShaderLevel == GameEngine.ShaderLevel.Pixel_3_0)
{
GooEffect.Technique = "Goo_Parallax_3_0";
}
else if (CardShaderLevel == GameEngine.ShaderLevel.Pixel_2_b)
{
GooEffect.Technique = "Goo_Parallax_2_b";
}
else if (CardShaderLevel == GameEngine.ShaderLevel.Pixel_2_0)
{
GooEffect.Technique = "Goo_Parallax_2";
}
else if (CardShaderLevel == GameEngine.ShaderLevel.Pixel_1_4)
{
GooEffect.Technique = "Goo_Bump_1_4";
}
// Load Mesh From File
GooMesh = Direct3D.Mesh.FromFile(GameConfig.Files.GooMesh, Direct3D.MeshFlags.Managed, GameDevice);
// Load Textures From File
ColorTexture = Direct3D.TextureLoader.FromFile(GameDevice, GameConfig.Files.GooColor);
NormalTexture = Direct3D.TextureLoader.FromFile(GameDevice, GameConfig.Files.GooNormal);
HeightTexture = Direct3D.TextureLoader.FromFile(GameDevice, GameConfig.Files.GooHeight);
// Load Textures into Effect
GooEffect.SetValue("ColorTexture", ColorTexture);
GooEffect.SetValue("NormalsTexture", NormalTexture);
GooEffect.SetValue("HeightTexture", HeightTexture);
// Set Parallax and Bump Intensity
GooEffect.SetValue("ParallaxAmount", .5f);
GooEffect.SetValue("BumpAmount", 1.5f);
}
public static void LoadMesh(Stream stream, D3D.Device dev, ref D3D.Mesh mesh, ref D3D.Material[] meshMaterials, ref D3D.Texture[] meshTextures)
{
D3D.ExtendedMaterial[] materialArray;
mesh = D3D.Mesh.FromStream(stream, D3D.MeshFlags.Managed, dev, out materialArray);
if ((materialArray != null) && (materialArray.Length > 0))
{
meshMaterials = new D3D.Material[materialArray.Length];
meshTextures = new D3D.Texture[materialArray.Length];
for (int i = 0; i < materialArray.Length; i++)
{
meshMaterials[i] = materialArray[i].Material3D;
if (!string.IsNullOrEmpty(materialArray[i].TextureFilename))
{
meshTextures[i] = D3D.TextureLoader.FromFile(dev, materialArray[i].TextureFilename);
}
}
}
}
/// <summary>
/// Creates a copy of a Texture object.
/// </summary>
/// <param name="tex">Texture object to copy.</param>
public Texture(Texture tex)
{
if (tex != null)
{
_texture = tex.DXTexture;
_name = tex._name;
_file = tex._file;
_mask = tex._mask;
_render = tex._render;
_shift = new Vector2(tex._shift.X, tex._shift.Y);
_scale = new Vector2(tex._scale.X, tex._scale.Y);
_operation = tex._operation;
_operationText = tex._operationText;
}
else
{
_texture = null;
Initialize();
}
}
/// <summary>
/// Creates a copy of a Texture object.
/// </summary>
/// <param name="tex">Texture object to copy.</param>
public Texture( Texture tex )
{
if ( tex != null )
{
_texture = tex.DXTexture;
_name = tex._name;
_file = tex._file;
_mask = tex._mask;
_render = tex._render;
_shift = new Vector2( tex._shift.X, tex._shift.Y );
_scale = new Vector2( tex._scale.X, tex._scale.Y );
_operation = tex._operation;
_operationText = tex._operationText;
}
else
{
_texture = null;
Initialize();
}
}
public SplashButton(System.Windows.Forms.Form frm,
D3D.Device device3D, Point location, Size dimension,
string normalFileName, string mouseOverFileName,
string mouseDownFileName, string disableFileName)
{
device3d = device3D;
Location = location;
size = dimension;
int h = Location.Y + size.Height;
int w = Location.X + size.Width;
vertices = new D3D.CustomVertex.TransformedTextured[6];
vertices[0] = new D3D.CustomVertex.TransformedTextured(new Vector4(location.X, location.Y, 0f, 1f), 0, 0);
vertices[1] = new D3D.CustomVertex.TransformedTextured(new Vector4(w, location.Y, 0f, 1f), 1, 0);
vertices[2] = new D3D.CustomVertex.TransformedTextured(new Vector4(location.X, h, 0f, 1f), 0, 1);
vertices[3] = new D3D.CustomVertex.TransformedTextured(new Vector4(location.X, h, 0f, 1f), 0, 1);
vertices[4] = new D3D.CustomVertex.TransformedTextured(new Vector4(w, location.Y, 0f, 1f), 1, 0);
vertices[5] = new D3D.CustomVertex.TransformedTextured(new Vector4(w, h, 0f, 1f), 1, 1);
normalTexture = D3D.TextureLoader.FromFile(device3d, normalFileName);
mouseOverTexture = D3D.TextureLoader.FromFile(device3d, mouseOverFileName);
mouseDownTexture = D3D.TextureLoader.FromFile(device3d, mouseDownFileName);
disableTexture = D3D.TextureLoader.FromFile(device3d, disableFileName);
Enable = true;
//
// set mouse device
//
try
{
MouseDevice = new DI.Device(DI.SystemGuid.Mouse);
MouseDevice.SetDataFormat(DI.DeviceDataFormat.Mouse);
MouseDevice.Acquire();
}
catch (DirectXException ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message, ex.Source);
}
finally
{
frm.MouseMove += new System.Windows.Forms.MouseEventHandler(frm_MouseMove);
}
}
/// <summary>
/// Called every time a sample is played - videos and images are checked to see if they have been loaded.
/// If they have been loaded for the sample in question then thay are displayed in the view window.
/// </summary>
/// <param name="sample"></param>
internal static void show(int sample)
{
// Check that the video window has been opened. Otherwise exceptions can be thrown as their is nothing
// to render to. Surprise ;-)
if (globalSettings.videoPortal == true && globalSettings.videoPortal_eRenderReady == true)
{
// Check for a loaded image - if one exists display it
//if (dsInterface.imageLocations[sample] != null)
if (globalSettings.osj.image_Locations[sample] != null)
{
eRender.background = eRender.images[sample];
eRender.renderBackground(eRender.background);
}
// Check for a loaded video - if one exists - display it
if (globalSettings.osj.video_Locations[sample] != null)
{
// Need to check that the video file has been played, otherwise seting the position
// back to 0 does nothing
if (videoPlayed[sample] == false)
{
videoPlayed[sample] = true;
int hr = dsMediaControl[sample].Run();
DsError.ThrowExceptionForHR(hr);
}
else
{
// Incase we have paused the video - this used to cause problems previously by opening
// up additional windows but doesn't seem to be a problem now..?
dsMediaControl[sample].Run();
}
// If not disposed we can just reset the position, the clip never stops playing by the
// looks of this - which is interesting in itself ;-)
dsSeekControl[sample] = (DirectShowLib.IMediaPosition)dsGraph[sample];
dsSeekControl[sample].put_CurrentPosition(0);
}
}
}
public void RenderTriangleStrip(int vertexPoolIdx, int first, int count, int textureIdx, int lightmapIdx)
{
if (!rendering)
{
return;
}
VertexBuffer vb = null;
Microsoft.DirectX.Direct3D.Texture dxtex = null;
Microsoft.DirectX.Direct3D.Texture dxlm = null;
// get vertex buffer
vb = ((VPListElement)vertexPools[vertexPoolIdx]).vb;
// get texture & lightmap
dxtex = ((TexListElement)textures[textureIdx]).dxtex;
if (light)
{
dxlm = ((TexListElement)textures[lightmapIdx]).dxtex;
}
// set stream source (= VB), and FVF
device.SetStreamSource(0, vb, 0);
device.VertexFormat = VERTEX_FVF;
// set textures
if (!wire)
{
device.SetTexture(0, dxtex);
if (light)
{
device.SetTexture(1, dxlm);
}
}
// render
device.DrawPrimitives(PrimitiveType.TriangleStrip, (int)first, (int)count - 2);
}
private void setIconImage(string path, PictureBox pBx)
{
try
{
PresentParameters pp = new PresentParameters();
pp.Windowed = true;
pp.SwapEffect = SwapEffect.Copy;
Device device = new Device(0, DeviceType.Hardware, this.tgaIconPicBx, CreateFlags.HardwareVertexProcessing, pp);
Microsoft.DirectX.Direct3D.Texture tx = TextureLoader.FromFile(device, path);
Microsoft.DirectX.GraphicsStream gs = TextureLoader.SaveToStream(ImageFileFormat.Png, tx);
Bitmap btmap = new Bitmap(gs);
pBx.Image = btmap;
gs.Dispose();
tx.Dispose();
device.Dispose();
}
catch (Exception ex)
{ }
}
public void Initialize(Device device)
{
material = new Material();
material.Ambient = ambient;
material.Diffuse = diffuse;
material.Emissive = emissive;
specular = material.Specular;
specularSharpness = material.SpecularSharpness;
texture = null;
if (texturePath.Length > 0)
{
try
{
texture = TextureLoader.FromFile(device, texturePath);
}
catch
{
System.Windows.Forms.MessageBox.Show("Texture could not be loaded");
}
}
}
private bool Initialize(TextureManager manager, D3d.Format format, int width, int height,bool mipmap,int multisample)
{
D3d.Pool d3dPool = D3d.Pool.Default;
D3d.Usage d3dUsage = manager.GetUsageFlags( false,mipmap,true );
try
{
d3dTexture = new D3d.Texture( manager.Device.D3dDevice,
width,
height,
manager.GetMipLevelCount(mipmap),
d3dUsage,
format,
d3dPool );
// Create depth buffer.
d3dDepthBuffer = manager.Device.D3dDevice.CreateDepthStencilSurface( width,height,manager.Device.Settings.depthBufferFormat,(D3d.MultiSampleType)multisample,0,true );
this.Initialize(manager, format, width, height, 1, d3dTexture);
return true;
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
return false;
}
private bool Initialize(TextureManager manager, D3d.Format format, int width, int height, bool mipmap, int multisample)
{
D3d.Pool d3dPool = D3d.Pool.Default;
D3d.Usage d3dUsage = manager.GetUsageFlags(false, mipmap, true);
try
{
d3dTexture = new D3d.Texture(manager.Device.D3dDevice,
width,
height,
manager.GetMipLevelCount(mipmap),
d3dUsage,
format,
d3dPool);
// Create depth buffer.
d3dDepthBuffer = manager.Device.D3dDevice.CreateDepthStencilSurface(width, height, manager.Device.Settings.depthBufferFormat, (D3d.MultiSampleType)multisample, 0, true);
this.Initialize(manager, format, width, height, 1, d3dTexture);
return(true);
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create render texture: {0}", e.Message);
}
return(false);
}
/// <summary>
///
/// </summary>
private void LoadNormalTexture()
{
Debug.Assert(textureType == TextureType.OneD || textureType == TextureType.TwoD);
using (AutoTimer auto = new AutoTimer(textureLoadMeter)) {
// DDS load?
if (name.EndsWith(".dds")) {
Stream stream = TextureManager.Instance.FindResourceData(name);
// use D3DX to load the image directly from the stream
int numMips = numRequestedMipmaps + 1;
// check if mip map volume textures are supported
if (!(devCaps.TextureCaps.SupportsMipMap)) {
// no mip map support for this kind of textures :(
numMipmaps = 0;
numMips = 1;
}
// Determine D3D pool to use
D3D.Pool pool;
if ((usage & TextureUsage.Dynamic) != 0)
pool = D3D.Pool.Default;
else
pool = D3D.Pool.Managed;
Debug.Assert(normTexture == null);
Debug.Assert(texture == null);
// Trace.TraceInformation("Loaded normal texture {0}", this.Name);
normTexture =
TextureLoader.FromStream(device, stream, 0, 0, numMips,
D3D.Usage.None,
D3D.Format.Unknown,
pool,
Filter.Triangle | Filter.Dither,
Filter.Box, 0);
// store a ref for the base texture interface
texture = normTexture;
// set the image data attributes
SurfaceDescription desc = normTexture.GetLevelDescription(0);
d3dPool = desc.Pool;
// set src and dest attributes to the same, we can't know
SetSrcAttributes(desc.Width, desc.Height, 1, D3DHelper.ConvertEnum(desc.Format));
SetFinalAttributes(desc.Width, desc.Height, 1, D3DHelper.ConvertEnum(desc.Format));
isLoaded = true;
internalResourcesCreated = true;
} else {
// find & load resource data into stream
Stream stream = TextureManager.Instance.FindResourceData(name);
int pos = name.LastIndexOf('.');
string ext = name.Substring(pos + 1);
Image img = Image.FromStream(stream, ext);
LoadImage(img);
stream.Dispose();
}
} // using
}
/// <summary>
/// Loads the specified image into the texture.
/// </summary>
/// <param name="device">The DirectX device to load the texture into.</param>
/// <param name="image">The image to load.</param>
/// <param name="usage">The Direct3D Usage parameter for the image.</param>
/// <param name="pool">The Direct3D Pool parameter for the image.</param>
public void SetImage( D3D.Device device, Bitmap image, D3D.Usage usage, D3D.Pool pool )
{
if ( _texture != null )
_texture.Dispose();
_texture = new D3D.Texture( device, image, usage, pool );
}
public void SetTexture(Texture newTexture)
{
texture = newTexture;
}
public void OnDeviceReset(object sender, System.EventArgs e)
{
Direct3D.Device dev = (Direct3D.Device)sender;
dev.RenderState.Lighting = false;
// ZBufferring is on by default
//dev.RenderState.ZBufferEnable = true;
if(null != vertexBuffer)
{
vertexBuffer.Dispose();
}
vertexBuffer = new Direct3D.VertexBuffer(m_aVertices[0].GetType(),
m_aVertices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.CustomVertex.PositionColoredTextured.Format,
Direct3D.Pool.Default);
vertexBuffer.SetData(m_aVertices, 0, Direct3D.LockFlags.None);
// In DirectX 9, Vertex and Pixel Shaders do not need to be recreated on a device reset
dev.VertexShader = vertexShader;
dev.PixelShader = pixelShader;
dev.VertexFormat = Direct3D.CustomVertex.PositionColoredTextured.Format;
dev.SetStreamSource(0, vertexBuffer, 0);
if(null != indexBuffer)
{
indexBuffer.Dispose();
}
indexBuffer = new Direct3D.IndexBuffer(m_aIndices[0].GetType(),
m_aIndices.Length,
dev,
Direct3D.Usage.WriteOnly,
Direct3D.Pool.Default);
indexBuffer.SetData(m_aIndices, 0, Direct3D.LockFlags.None);
dev.Indices = indexBuffer;
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream stream = assembly.GetManifestResourceStream("_6_ShaderAsm.photo.png");
// If you want to know the names of all of the embedded resources,
// you can get an array of strings with the names.
// string[] resourceNames = assembly.GetManifestResourceNames();
// If you want to load the texture from a file instead of an embedded resource, you can do this:
// texture = Direct3D.TextureLoader.FromFile(dev, "photo.png");
if(null != texture)
{
texture.Dispose();
}
texture = Direct3D.TextureLoader.FromStream(dev, stream);
stream.Close();
dev.SetTexture(0, texture);
}
/// <summary>
/// Initialize the device objects
/// </summary>
/// <param name="dev">The grpahics device used to initialize</param>
public void InitializeDeviceObjects(Device dev)
{
if (dev != null) {
// Set up our events
dev.DeviceReset += new System.EventHandler(this.RestoreDeviceObjects);
}
// Keep a local copy of the device
device = dev;
textureState0 = device.TextureState[0];
textureState1 = device.TextureState[1];
samplerState0 = device.SamplerState[0];
renderState = device.RenderState;
// Create a bitmap on which to measure the alphabet
Bitmap bmp = new Bitmap(1, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.TextContrast = 0;
// Establish the font and texture size
textureScale = 1.0f; // Draw fonts into texture without scaling
// Calculate the dimensions for the smallest power-of-two texture which
// can hold all the printable characters
textureWidth = textureHeight = 128;
for (;;) {
try {
// Measure the alphabet
PaintAlphabet(g, true);
}
catch (System.InvalidOperationException) {
// Scale up the texture size and try again
textureWidth *= 2;
textureHeight *= 2;
continue;
}
break;
}
// If requested texture is too big, use a smaller texture and smaller font,
// and scale up when rendering.
Direct3D.Caps d3dCaps = device.DeviceCaps;
// If the needed texture is too large for the video card...
if (textureWidth > d3dCaps.MaxTextureWidth) {
// Scale the font size down to fit on the largest possible texture
textureScale = (float)d3dCaps.MaxTextureWidth / (float)textureWidth;
textureWidth = textureHeight = d3dCaps.MaxTextureWidth;
for(;;) {
// Create a new, smaller font
ourFontHeight = (int) Math.Floor(ourFontHeight * textureScale);
systemFont = new System.Drawing.Font(systemFont.Name, ourFontHeight, systemFont.Style);
try {
// Measure the alphabet
PaintAlphabet(g, true);
}
catch (System.InvalidOperationException) {
// If that still doesn't fit, scale down again and continue
textureScale *= 0.9F;
continue;
}
break;
}
}
// Release the bitmap used for measuring and create one for drawing
bmp.Dispose();
bmp = new Bitmap(textureWidth, textureHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.TextContrast = 0;
// Draw the alphabet
PaintAlphabet(g, false);
// Create a new texture for the font from the bitmap we just created
fontTexture = Texture.FromBitmap(device, bmp, 0, Pool.Managed);
RestoreDeviceObjects(null, null);
}
public virtual void Dispose()
{
if (d3dTexture != null)
d3dTexture.Dispose();
d3dTexture = null;
if (d3dSurface != null)
d3dSurface.Dispose();
d3dSurface = null;
loaded = false;
}
/// <summary>
/// Creates the texture as a render target.
/// </summary>
public Texture(Renderer renderer, int width, int height, bool alpha)
{
if (renderer == null)
throw new ArgumentNullException("renderer",
"Unable to create texture without a valid renderer reference.");
this.renderer = renderer;
try
{
d3dTexture = new Microsoft.DirectX.Direct3D.Texture(renderer.Device,
width, height, 1, Usage.RenderTarget, alpha ? Format.A8R8G8B8 : Format.X8R8G8B8,
Pool.Default);
d3dSurface = d3dTexture.GetSurfaceLevel(0);
this.size = new Size(width, height);
this.hasAlpha = alpha;
loaded = true;
renderer.AddGraphicsObject(this);
}
catch (Exception ex)
{
loaded = false;
Log.Write("Failed to create texture as render target, will use empty texture!" +
" Error: " + ex.ToString());
}
}
public int InitializeDevice(IntPtr dwUserID, ref VMR9AllocationInfo lpAllocInfo, ref int lpNumBuffers)
{
lock (this)
{
log.InfoFormat("DirectShowCodec[{0}]: {1}x{2} : {3} / {4} / {5} / {6} / 0x{7:x}", ID,
lpAllocInfo.dwWidth, lpAllocInfo.dwHeight,
FourCCToStr(lpAllocInfo.Format),
adapterInfo.CurrentDisplayMode.Format,
lpAllocInfo.MinBuffers,
(Pool)lpAllocInfo.Pool,
lpAllocInfo.dwFlags);
Axiom.Media.PixelFormat texFormat = D3DHelper.ConvertEnum(adapterInfo.CurrentDisplayMode.Format);
Format format = (Format)lpAllocInfo.Format;
// if format is YUV ? (note : 0x30303030 = " ")
if (lpAllocInfo.Format > 0x30303030)
{
// NV12 textures appear not to play correctly; when using them with an
// offscreen surface, they only show the first frame or so. Doing this
// should cause it to renegotiate to RGB.
//
// New and improved: YV12 seems to have the same problem.
if (
(lpAllocInfo.Format == StrToFourCC("NV12")) ||
(lpAllocInfo.Format == StrToFourCC("YV12"))
)
{
// XXXMLM - this may cause us to pop an external window
log.WarnFormat("DirectShowCodec[{0}]: Rejecting {1} format", ID, FourCCToStr(lpAllocInfo.Format));
return D3DERR_INVALIDCALL;
}
// Check if the hardware support format conversion from this YUV format to the RGB desktop format
if (!D3D.Manager.CheckDeviceFormatConversion(creationParameters.AdapterOrdinal, creationParameters.DeviceType,
(Format)lpAllocInfo.Format, adapterInfo.CurrentDisplayMode.Format))
{
// If not, refuse this format!
// The VMR9 will propose other formats supported by the downstream filter output pin.
log.WarnFormat("DirectShowCodec[{0}]: Cannot convert between formats", ID);
return D3DERR_INVALIDCALL;
}
}
try
{
IDirect3DDevice9* unmanagedDevice = device.UnmanagedComPointer;
IntPtr hMonitor = D3D.Manager.GetAdapterMonitor(adapterInfo.Adapter);
// Give our Direct3D device to the VMR9 filter
try
{
IVMRSurfaceAllocatorNotify9 notify9 = vmrSurfaceAllocatorNotify;
vmrSurfaceAllocatorNotify.SetD3DDevice((IntPtr)unmanagedDevice, hMonitor);
}
catch (InvalidCastException e)
{
// It turns out that if this function is called from the
// decoder thread, the hr return value of the SetD3DDevice
// call will be E_INVALIDCAST. However, if we've already
// notified the allocator notify interface of the device,
// the rest of this function will happen correctly. So
// only throw the exception if we haven't notified the
// device yet.
if ((IntPtr)unmanagedDevice != notifiedDevice)
{
throw e;
}
}
notifiedDevice = (IntPtr)unmanagedDevice;
videoSize = new Size(lpAllocInfo.dwWidth, lpAllocInfo.dwHeight);
videoRectangle = new Rectangle(Point.Empty, videoSize);
// Always do power of two sized textures
lpAllocInfo.dwWidth = Manager.NextPowerOfTwo(lpAllocInfo.dwWidth);
lpAllocInfo.dwHeight = Manager.NextPowerOfTwo(lpAllocInfo.dwHeight);
textureSize = new Size(lpAllocInfo.dwWidth, lpAllocInfo.dwHeight);
// Just in case
DeleteSurfaces();
// if format is YUV ?
if (lpAllocInfo.Format > 0x30303030)
{
log.InfoFormat("DirectShowCodec[{0}]: Creating offscreen surface ({1}x{2})",
ID, lpAllocInfo.dwWidth, lpAllocInfo.dwHeight);
// An offscreen surface must be created
lpAllocInfo.dwFlags |= VMR9SurfaceAllocationFlags.OffscreenSurface;
// Create it
try
{
// ATI and nVidia both fail this call when created with YUV, so ask for
// an RGB texture first if we can get away with it.
if ((lpAllocInfo.dwFlags & VMR9SurfaceAllocationFlags.RGBDynamicSwitch) != 0)
{
videoSurface = device.CreateOffscreenPlainSurface(lpAllocInfo.dwWidth, lpAllocInfo.dwHeight,
adapterInfo.CurrentDisplayMode.Format, (Pool)lpAllocInfo.Pool);
}
else
{
videoSurface = device.CreateOffscreenPlainSurface(lpAllocInfo.dwWidth, lpAllocInfo.dwHeight,
(Format)lpAllocInfo.Format, (Pool)lpAllocInfo.Pool);
}
}
catch
{
log.WarnFormat("Failed to create {0} surface", (Format)lpAllocInfo.Format);
return D3DERR_INVALIDCALL;
}
// And get it unmanaged pointer
unmanagedSurface = videoSurface.UnmanagedComPointer;
axiomTexture = TextureManager.Instance.GetByName(textureName);
if (axiomTexture != null)
{
log.InfoFormat("DirectShowCodec[{0}]: Removing old texture \"{1}\"",
ID, textureName);
axiomTexture.Unload();
axiomTexture.TextureType = TextureType.TwoD;
axiomTexture.Width = lpAllocInfo.dwWidth;
axiomTexture.Height = lpAllocInfo.dwHeight;
axiomTexture.NumMipMaps = 0;
axiomTexture.Format = texFormat;
axiomTexture.Usage = TextureUsage.RenderTarget;
axiomTexture.CreateInternalResources();
}
else
{
axiomTexture = TextureManager.Instance.CreateManual(
textureName,
TextureType.TwoD,
lpAllocInfo.dwWidth, lpAllocInfo.dwHeight,
0, // no mip maps
texFormat, // from the display
TextureUsage.RenderTarget);
}
if (axiomTexture is D3DTexture)
{
D3DTexture d3t = (D3DTexture)axiomTexture;
if (d3t.DXTexture is D3D.Texture)
{
privateTexture = (D3D.Texture)d3t.DXTexture;
}
else
{
throw new Exception("D3D texture could not get DX texture");
}
}
else
{
throw new Exception("D3D Texture failed to create");
}
// Get the MipMap surface 0 for the copy (see PresentImage)
privateSurface = privateTexture.GetSurfaceLevel(0);
device.ColorFill(privateSurface, new Rectangle(0, 0, lpAllocInfo.dwWidth, lpAllocInfo.dwHeight), Color.Black);
// This code path need a surface copy
needCopy = true;
}
else
{
log.InfoFormat("DirectShowCodec[{0}]: Creating texture surface ({1}x{2})",
ID, lpAllocInfo.dwWidth, lpAllocInfo.dwHeight);
// in RGB pixel format
//lpAllocInfo.dwFlags |= VMR9SurfaceAllocationFlags.TextureSurface;
//Surface s = device.CreateRenderTarget();
axiomTexture = TextureManager.Instance.GetByName(textureName);
if (axiomTexture != null)
{
log.InfoFormat("DirectShowCodec[{0}]: Removing old texture \"{1}\"",
ID, textureName);
axiomTexture.Unload();
axiomTexture.TextureType = TextureType.TwoD;
axiomTexture.Width = lpAllocInfo.dwWidth;
axiomTexture.Height = lpAllocInfo.dwHeight;
axiomTexture.NumMipMaps = 0;
axiomTexture.Format = texFormat;
axiomTexture.Usage = TextureUsage.RenderTarget;
axiomTexture.CreateInternalResources();
}
else
{
axiomTexture = TextureManager.Instance.CreateManual(
textureName,
TextureType.TwoD,
lpAllocInfo.dwWidth, lpAllocInfo.dwHeight,
0, // no mip maps
texFormat, // from the display
TextureUsage.RenderTarget);
}
if (axiomTexture is D3DTexture)
{
D3DTexture d3t = (D3DTexture)axiomTexture;
if (d3t.DXTexture is D3D.Texture)
{
privateTexture = (D3D.Texture)d3t.DXTexture;
}
}
else
{
throw new Exception("D3D Texture failed to create");
}
// And get the MipMap surface 0 for the VMR9 filter
privateSurface = privateTexture.GetSurfaceLevel(0);
unmanagedSurface = privateSurface.UnmanagedComPointer;
device.ColorFill(privateSurface, new Rectangle(0, 0, lpAllocInfo.dwWidth, lpAllocInfo.dwHeight), Color.Black);
// This code path don't need a surface copy.
// The client appllication use the same texture the VMR9 filter use.
needCopy = false;
}
// This allocator only support 1 buffer.
// Notify the VMR9 filter
lpNumBuffers = 1;
}
catch (DirectXException e)
{
// A Direct3D error can occure : Notify it to the VMR9 filter
LogUtil.ExceptionLog.ErrorFormat("Caught DirectX Exception: {0}", e.ToString());
return e.ErrorCode;
}
catch (Exception e)
{
// Or else, notify a more general error
LogUtil.ExceptionLog.ErrorFormat("Caught Exception: {0}", e.ToString());
return E_FAIL;
}
// This allocation is a success
return 0;
}
}
public void RenderTexture(int textureIdx, float left, float top, float width, float height, float depth)
{
if (!rendering)
{
return;
}
if (wire)
{
return;
}
Microsoft.DirectX.Direct3D.Texture dxtex = null;
Microsoft.DirectX.Matrix mProj, mView, mWorld;
bool zbuffer;
// get texture
dxtex = ((TexListElement)textures[textureIdx]).dxtex;
// backup transformation matrices
mProj = device.Transform.Projection;
mView = device.Transform.View;
mWorld = device.Transform.World;
// Setup an orthographic perspective
device.Transform.Projection = Microsoft.DirectX.Matrix.OrthoLH(1.0f, 1.0f, 0.0f, 1.0f);
device.Transform.View = Microsoft.DirectX.Matrix.Identity;
device.Transform.World = Microsoft.DirectX.Matrix.Scaling(width, height, 1.0f) * Microsoft.DirectX.Matrix.Translation(left, top, depth);
// backup and set depthbuffer
zbuffer = DepthBuffer;
DepthBuffer = false;
// Set render and texture stage states
device.RenderState.AlphaBlendEnable = true;
device.TextureState[0].ColorOperation = TextureOperation.SelectArg1;
device.TextureState[0].ColorArgument1 = TextureArgument.TextureColor;
device.TextureState[0].AlphaOperation = TextureOperation.SelectArg1;
device.TextureState[0].AlphaArgument1 = TextureArgument.TextureColor;
device.TextureState[1].ColorOperation = TextureOperation.Disable;
// set texture
device.SetTexture(0, dxtex);
// set stream source (= VB), and FVF
device.SetStreamSource(0, vb2d, 0);
device.VertexFormat = CustomVertex.PositionTextured.Format;
// Render texture
device.DrawPrimitives(PrimitiveType.TriangleFan, 0, 2);
// Restore states
SetStates();
// restire DepthBuffer
DepthBuffer = zbuffer;
// Restore transformation matrices
device.Transform.Projection = mProj;
device.Transform.View = mView;
device.Transform.World = mWorld;
}
public static void LoadMesh(Stream stream, D3D.Device dev, ref D3D.Mesh mesh, ref D3D.Material[] meshMaterials, ref D3D.Texture[] meshTextures)
{
D3D.ExtendedMaterial[] materialArray;
mesh = D3D.Mesh.FromStream(stream, D3D.MeshFlags.Managed, dev, out materialArray);
if ((materialArray != null) && (materialArray.Length > 0))
{
meshMaterials = new D3D.Material[materialArray.Length];
meshTextures = new D3D.Texture[materialArray.Length];
for (int i = 0; i < materialArray.Length; i++)
{
meshMaterials[i] = materialArray[i].Material3D;
if (!string.IsNullOrEmpty(materialArray[i].TextureFilename))
meshTextures[i] = D3D.TextureLoader.FromFile(dev, materialArray[i].TextureFilename);
}
}
}
// Delete surfaces...
private void DeleteSurfaces()
{
lock (this)
{
if (privateTexture != null)
{
privateTexture.Dispose();
privateTexture = null;
}
if (privateSurface != null)
{
privateSurface.Dispose();
privateSurface = null;
}
if (videoSurface != null)
{
videoSurface.Dispose();
videoSurface = null;
}
axiomTexture = null;
}
}
public static void renderBackground(Texture texture)
{
// To store the converted video
// no longer required - textures now saved out and sent to a memory stream.
//convertedVideo[frameCounter++] = texture;
// Prevent anything from being rendered until ready
if (globalSettings.videoPortal_eRenderReady == false)
{
return;
}
// Origionaly split out but more stable as part of this method
if (device == null || device.Disposed)
{
return;
}
device.BeginScene();
// Renders to a flat plane - i.e. the screen
CustomVertex.TransformedTextured[] screenVert = new CustomVertex.TransformedTextured[4];
screenVert[0] = new CustomVertex.TransformedTextured(0, 0, 0, 1, 0, 0);
screenVert[1] = new CustomVertex.TransformedTextured(clientForm.Width, 0, 0, 1, 1, 0);
screenVert[2] = new CustomVertex.TransformedTextured(clientForm.Width, clientForm.Height, 0, 1, 1, 1);
screenVert[3] = new CustomVertex.TransformedTextured(0, clientForm.Height, 0, 1, 0, 1);
// To tile textures, use the wrap texture type - It's used by default...
// device.SamplerState[1].AddressU = TextureAddress.Wrap; device.SamplerState[1].AddressV = TextureAddress.Wrap;
// Then set the U&V co-ordinates to the number of times you want the texture replicated
// i.e. if you change both the U&V co-ords to 2 then you will see the texture tiled 4 times, 2 across and 2 down
// Turn off while drawing the background
//device.RenderState.ZBufferEnable = false;
// Test with vertex buffer
// buffer.SetData(screenVert, 0, LockFlags.None);
// -----------Stuffn with --------------------------------
//SamplerStateManager sam = new SamplerStateManager();
//sam = TextureAddress.Border;
//device.SetSamplerState(0,SamplerStageStates.SrgbTexture, true);
//TextureAddress tex = new TextureAddress();
//tex = TextureAddress.Border;
// -----------Stuffn with --------------------------------
//// These would probably work if the textures were first copied to a newly created texture in this
//// transactions scope
//fUtil.addFrame(device.GetTexture(0));
//fUtil.addFrame(texture);
//// This works to save the rendered frame to a BMP
//Bitmap bmp = SaveToBitmap(device);
//fUtil.addBmpFrame(bmp);
// Attemptng to save the frame as a memory stream in the DDS format
//SaveToDDSFile(device);
//fUtil.addDDSFrame("TempDDSConv.dds");
//fUtil.addMSFrame(aMS);
// Set the texture to render to the background
device.SetTexture(0, texture);
if (lastFrame != null)
{
// For Vertex Buffer
//device.SetStreamSource(0, buffer, 0,0);
device.SetTexture(1, lastFrame);
// Sets the U&V co-ordinates for the '1' (i.e. second) texture stage to the same as the first!
// I wish ths was better f*****g documented, seriosuly
device.TextureState[1].TextureCoordinateIndex = 0;
// For Vertex Buffer
//device.SetStreamSource(1, buffer, 0,0);
//-------------- more stuffn
//device.SamplerState[0].AddressU = TextureAddress.Border;
//device.SamplerState[0].AddressV = TextureAddress.Border;
// wrap is the default mode
device.SamplerState[1].AddressU = TextureAddress.Wrap;
device.SamplerState[1].AddressV = TextureAddress.Wrap;
//-------------
//// Blend and mix - around 50% transperancy
device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.Add);
// Lighter blend
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.MultiplyAdd);
// Subtract the darker colour from the lighter colour
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.Subtract);
// Add with a darker tinge
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.AddSigned);
// Add with highted highlights and darkened shadows
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.AddSigned2X);
// Add with a lighter mix
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.AddSmooth);
// Use colour to tint image mix
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.Modulate);
// Add image and inverse white parts of the image being added
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.Lerp);
// Black and white image add.
//device.SetTextureStageState(0, TextureStageStates.ColorArgument1, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(0, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
//device.SetTextureStageState(1, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
//device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.DotProduct3);
//if (secondLastFrame != null)
//{
// device.TextureState[2].TextureCoordinateIndex = 0;
// device.SetTextureStageState(1, TextureStageStates.ColorOperation, (int)TextureOperation.SelectArg1);
// device.SetTexture(2, secondLastFrame);
// device.SetTextureStageState(2, TextureStageStates.ColorArgument1, (int)TextureArgument.Current);
// device.SetTextureStageState(2, TextureStageStates.ColorArgument2, (int)TextureArgument.TextureColor);
// device.SetTextureStageState(2, TextureStageStates.ColorOperation, (int)TextureOperation.Add);
//}
}
//secondLastFrame = lastFrame;
lastFrame = texture;
//device.VertexFormat = CustomVertex.TransformedTextured.Format;
device.VertexFormat = vertexFormat;
device.DrawUserPrimitives(PrimitiveType.TriangleFan, 2, screenVert);
// Turn it back on
// device.RenderState.ZBufferEnable = true;
// Origionaly split out but more stable in the same method
device.EndScene();
device.Present();
}
/// <summary>
/// Creates a DirectX texture object.
/// </summary>
public Texture()
{
_texture = null;
Initialize();
}
public static Texture Load(string strPic, int iRotate, int iMaxWidth, int iMaxHeight, bool bRGB, bool bZoom,
bool bOversized, out int iWidth, out int iHeight)
{
iWidth = 0;
iHeight = 0;
if (strPic == null)
{
return(null);
}
if (strPic == string.Empty)
{
return(null);
}
Direct3D.Texture texture = null;
Image theImage = null;
try
{
try
{
theImage = ImageFast.FromFile(strPic);
Log.Debug("Picture: Fast loaded texture {0}", strPic);
}
catch (Exception)
{
theImage = Image.FromFile(strPic);
Log.Warn("Picture: Fallback loaded texture {0}", strPic);
}
if (theImage == null)
{
return(null);
}
if (iRotate > 0)
{
RotateFlipType fliptype;
switch (iRotate)
{
case 1:
fliptype = RotateFlipType.Rotate90FlipNone;
theImage.RotateFlip(fliptype);
break;
case 2:
fliptype = RotateFlipType.Rotate180FlipNone;
theImage.RotateFlip(fliptype);
break;
case 3:
fliptype = RotateFlipType.Rotate270FlipNone;
theImage.RotateFlip(fliptype);
break;
default:
fliptype = RotateFlipType.RotateNoneFlipNone;
break;
}
}
iWidth = theImage.Size.Width;
iHeight = theImage.Size.Height;
int iBitmapWidth = iWidth;
int iBitmapHeight = iHeight;
bool bResize = false;
float fOutputFrameAR;
if (bZoom)
{
bResize = true;
iBitmapWidth = iMaxWidth;
iBitmapHeight = iMaxHeight;
while (iWidth < iMaxWidth || iHeight < iMaxHeight)
{
iWidth *= 2;
iHeight *= 2;
}
int iOffsetX1 = GUIGraphicsContext.OverScanLeft;
int iOffsetY1 = GUIGraphicsContext.OverScanTop;
int iScreenWidth = GUIGraphicsContext.OverScanWidth;
int iScreenHeight = GUIGraphicsContext.OverScanHeight;
float fPixelRatio = GUIGraphicsContext.PixelRatio;
float fSourceFrameAR = ((float)iWidth) / ((float)iHeight);
fOutputFrameAR = fSourceFrameAR / fPixelRatio;
}
else
{
fOutputFrameAR = ((float)iWidth) / ((float)iHeight);
}
if (iWidth > iMaxWidth)
{
bResize = true;
iWidth = iMaxWidth;
iHeight = (int)(((float)iWidth) / fOutputFrameAR);
}
if (iHeight > (int)iMaxHeight)
{
bResize = true;
iHeight = iMaxHeight;
iWidth = (int)(fOutputFrameAR * ((float)iHeight));
}
if (!bOversized)
{
iBitmapWidth = iWidth;
iBitmapHeight = iHeight;
}
else
{
// Adjust width/height 2 pixcels for smoother zoom actions at the edges
iBitmapWidth = iWidth + 2;
iBitmapHeight = iHeight + 2;
bResize = true;
}
if (bResize)
{
using (Bitmap result = new Bitmap(iBitmapWidth, iBitmapHeight))
{
using (Graphics g = Graphics.FromImage(result))
{
g.CompositingQuality = Thumbs.Compositing;
g.InterpolationMode = Thumbs.Interpolation;
g.SmoothingMode = Thumbs.Smoothing;
if (bOversized)
{
// Set picture at center position
int xpos = 1; // (iMaxWidth-iWidth)/2;
int ypos = 1; // (iMaxHeight-iHeight)/2;
g.DrawImage(theImage, new Rectangle(xpos, ypos, iWidth, iHeight));
}
else
{
g.DrawImage(theImage, new Rectangle(0, 0, iWidth, iHeight));
}
}
texture = Picture.ConvertImageToTexture(result, out iWidth, out iHeight);
}
}
else
{
texture = Picture.ConvertImageToTexture((Bitmap)theImage, out iWidth, out iHeight);
}
}
catch (ThreadAbortException ext)
{
Log.Debug("Picture: exception loading {0} err:{1}", strPic, ext.Message);
}
catch (Exception ex)
{
Log.Warn("Picture: exception loading {0} err:{1}", strPic, ex.Message);
}
finally
{
if (theImage != null)
{
theImage.SafeDispose();
}
}
return(texture);
}
///<summary>
/// @copydoc HardwarePixelBuffer.BlitToMemory
///</summary>
public override void BlitToMemory(BasicBox srcBox, PixelBox dst)
{
// Decide on pixel format of temp surface
PixelFormat tmpFormat = format;
if (D3DHelper.ConvertEnum(dst.Format) == D3D.Format.Unknown)
tmpFormat = dst.Format;
if (surface != null) {
Debug.Assert(srcBox.Depth == 1 && dst.Depth == 1);
// Create temp texture
D3D.Texture tmp =
new D3D.Texture(device, dst.Width, dst.Height,
1, // 1 mip level ie topmost, generate no mipmaps
0, D3DHelper.ConvertEnum(tmpFormat),
Pool.Scratch);
D3D.Surface subSurface = tmp.GetSurfaceLevel(0);
// Copy texture to this temp surface
Rectangle destRect, srcRect;
srcRect = ToD3DRectangle(srcBox);
destRect = ToD3DRectangleExtent(dst);
SurfaceLoader.FromSurface(subSurface, destRect, surface, srcRect, Filter.None, 0);
// Lock temp surface and copy it to memory
int pitch; // Filled in by D3D
GraphicsStream data = subSurface.LockRectangle(D3D.LockFlags.ReadOnly, out pitch);
// Copy it
PixelBox locked = new PixelBox(dst.Width, dst.Height, dst.Depth, tmpFormat);
FromD3DLock(locked, pitch, data);
PixelUtil.BulkPixelConversion(locked, dst);
subSurface.UnlockRectangle();
// Release temporary surface and texture
subSurface.Dispose();
tmp.Dispose();
}
else {
// Create temp texture
D3D.VolumeTexture tmp =
new D3D.VolumeTexture(device, dst.Width, dst.Height, dst.Depth,
0, D3D.Usage.None,
D3DHelper.ConvertEnum(tmpFormat),
Pool.Scratch);
D3D.Volume subVolume = tmp.GetVolumeLevel(0);
// Volume
D3D.Box ddestBox = ToD3DBoxExtent(dst);
D3D.Box dsrcBox = ToD3DBox(srcBox);
VolumeLoader.FromVolume(subVolume, ddestBox, volume, dsrcBox, Filter.None, 0);
// Lock temp surface and copy it to memory
D3D.LockedBox lbox; // Filled in by D3D
GraphicsStream data = subVolume.LockBox(LockFlags.ReadOnly, out lbox);
// Copy it
PixelBox locked = new PixelBox(dst.Width, dst.Height, dst.Depth, tmpFormat);
FromD3DLock(locked, lbox, data);
PixelUtil.BulkPixelConversion(locked, dst);
subVolume.UnlockBox();
// Release temporary surface and texture
subVolume.Dispose();
tmp.Dispose();
}
}
/// <summary>
///
/// </summary>
//private void CreateDepthStencil() {
// // Get the format of the depth stencil surface of our main render target.
// D3D.Surface surface = device.DepthStencilSurface;
// D3D.SurfaceDescription desc = surface.Description;
// // Create a depth buffer for our render target, it must be of
// // the same format as other targets !!!
// depthBuffer = device.CreateDepthStencilSurface(
// srcWidth,
// srcHeight,
// // TODO: Verify this goes through, this is ridiculous
// (D3D.DepthFormat)desc.Format,
// desc.MultiSampleType,
// desc.MultiSampleQuality,
// false);
//}
private void CreateNormalTexture()
{
// we must have those defined here
Debug.Assert(srcWidth > 0 && srcHeight > 0);
// determine which D3D9 pixel format we'll use
D3D.Format d3dPixelFormat = ChooseD3DFormat();
// at this point, Ogre checks to see if this texture format works,
// but we go on and figure out the rest of our info first.
// set the appropriate usage based on the usage of this texture
D3D.Usage d3dUsage =
((usage & TextureUsage.RenderTarget) == TextureUsage.RenderTarget) ? D3D.Usage.RenderTarget : D3D.Usage.None;
// how many mips to use?
int numMips = numRequestedMipmaps + 1;
// Check dynamic textures
if ((usage & TextureUsage.Dynamic) != 0) {
if (CanUseDynamicTextures(d3dUsage, ResourceType.Textures, d3dPixelFormat)) {
d3dUsage |= D3D.Usage.Dynamic;
dynamicTextures = true;
} else {
dynamicTextures = false;
}
}
// check if mip maps are supported on hardware
mipmapsHardwareGenerated = false;
if (devCaps.TextureCaps.SupportsMipMap) {
if (((usage & TextureUsage.AutoMipMap) == TextureUsage.AutoMipMap)
&& numRequestedMipmaps > 0)
{
// use auto.gen. if available
mipmapsHardwareGenerated = this.CanAutoGenMipMaps(d3dUsage, ResourceType.Textures, d3dPixelFormat);
if (mipmapsHardwareGenerated) {
d3dUsage |= D3D.Usage.AutoGenerateMipMap;
numMips = 0;
}
}
} else {
// no mip map support for this kind of texture
numMipmaps = 0;
numMips = 1;
}
// check texture requirements
D3D.TextureRequirements texRequire = new D3D.TextureRequirements();
texRequire.Width = srcWidth;
texRequire.Height = srcHeight;
texRequire.NumberMipLevels = numMips;
texRequire.Format = d3dPixelFormat;
// NOTE: Although texRequire is an out parameter, it actually does
// use the data passed in with that object.
TextureLoader.CheckTextureRequirements(device, d3dUsage, Pool.Default, out texRequire);
numMips = texRequire.NumberMipLevels;
d3dPixelFormat = texRequire.Format;
Debug.Assert(normTexture == null);
Debug.Assert(texture == null);
log.InfoFormat("Created normal texture {0}", this.Name);
// create the texture
normTexture = new D3D.Texture(
device,
srcWidth,
srcHeight,
numMips,
d3dUsage,
d3dPixelFormat,
d3dPool);
// store base reference to the texture
texture = normTexture;
// set the final texture attributes
D3D.SurfaceDescription desc = normTexture.GetLevelDescription(0);
SetFinalAttributes(desc.Width, desc.Height, 1, D3DHelper.ConvertEnum(desc.Format));
if (mipmapsHardwareGenerated)
texture.AutoGenerateFilterType = GetBestFilterMethod();
}
protected virtual void CreateBody()
{
if((m_strTexture.Trim().Length > 0 && m_d3dTexture == null) || (m_d3dTexture != null && m_d3dTexture.Disposed) )
{
LoadTextureImage(m_strTexture);
if(m_imgTexture != null)
{
m_d3dTexture = new Texture(m_d3dDevice, m_imgTexture, 0, Pool.Managed);
m_d3dAlphaTexture = new Texture(m_d3dDevice, m_imgAlphaTexture, 0, Pool.Managed);
}
}
float fltScale = ((this.MinDimension + this.MaxDimension)/2 * 0.15f);
if(fltScale > 0.1f) fltScale = 0.1f;
m_mshAxisCylinder = Mesh.Cylinder(Device,fltScale, fltScale, 20 * fltScale, 16, 16);
m_mshAxisCone = Mesh.Cylinder(Device,0.0f, 3 * fltScale, 5 * fltScale, 16, 16);
m_mshAxisLabel = Util_DX.CreateBillboard(Device,5 * fltScale, 5 * fltScale);
m_matXAxis = new Material();
m_matXAxis.Diffuse = Color.Red;
m_matYAxis = new Material();
m_matYAxis.Diffuse = Color.Green;
m_matZAxis = new Material();
m_matZAxis.Diffuse = Color.Blue;
LoadTextures();
}
public TexListElement(Texture tex, Microsoft.DirectX.Direct3D.Texture dxtex)
{
this.tex = tex;
this.dxtex = dxtex;
}
/// <summary>
/// Creates a DirectX texture object.
/// </summary>
public Texture()
{
_texture = null;
Initialize();
}
protected override void FreeInternalResourcesImpl()
{
if (texture != null) {
texture.Dispose();
texture = null;
}
if (normTexture != null) {
normTexture.Dispose();
normTexture = null;
}
if (cubeTexture != null) {
cubeTexture.Dispose();
cubeTexture = null;
}
if (volumeTexture != null) {
volumeTexture.Dispose();
volumeTexture = null;
}
foreach (IDisposable buf in managedObjects)
buf.Dispose();
managedObjects.Clear();
}
private void LoadTexture()
{
texture = TextureLoader.FromFile(device, "F:\\TYCS\\GP\\images\\bg.jpg", 400, 400, 1, 0,
Format.A8B8G8R8, Pool.Managed, Filter.Point, Filter.Point, Color.Transparent.ToArgb());
} //take any texture image as bg.
private void setIconImage(string path)
{
try
{
PresentParameters pp = new PresentParameters();
pp.Windowed = true;
pp.SwapEffect = SwapEffect.Copy;
Device device = new Device(0, DeviceType.Hardware, this.rgb_picBx, CreateFlags.HardwareVertexProcessing, pp);
Microsoft.DirectX.Direct3D.Texture tx = TextureLoader.FromFile(device, path);
Microsoft.DirectX.GraphicsStream gs = TextureLoader.SaveToStream(ImageFileFormat.Dib, tx);
Bitmap RGB_bitmap = new Bitmap(gs);
Bitmap alpha_bitmap = new Bitmap(gs);
rgb_picBx.Image = RGB_bitmap;
//alpha_bitmap.MakeTransparent();
gs.Seek(0, 0);
System.Drawing.Imaging.BitmapData bmpData = alpha_bitmap.LockBits(new Rectangle(0, 0, alpha_bitmap.Width, alpha_bitmap.Height),
System.Drawing.Imaging.ImageLockMode.ReadWrite,
alpha_bitmap.PixelFormat);
// Get the address of the first line.
IntPtr ptr = bmpData.Scan0;
// Declare an array to hold the bytes of the bitmap.
int bytes = Math.Abs(bmpData.Stride) * alpha_bitmap.Height;
int gsLen = (int)gs.Length;
byte[] rgbaValues = new byte[bytes];
byte[] gsBytes = new byte[gsLen];
gs.Read(gsBytes, 0, gsLen);
int gsLastI = gsLen - 1;
// Copy the RGB values into the array.
System.Runtime.InteropServices.Marshal.Copy(ptr, rgbaValues, 0, bytes);
int i = 0;
for (int y = 0; y < bmpData.Height; y++)
{
for (int x = 0; x < bmpData.Width; x++)
{
byte g = gsBytes[gsLastI - i++],
b = gsBytes[gsLastI - i++],
a = gsBytes[gsLastI - i++],
r = gsBytes[gsLastI - i++];
Color pClr = Color.FromArgb(255, a, a, a);
System.Runtime.InteropServices.Marshal.WriteInt32(bmpData.Scan0, (bmpData.Stride * y) + (4 * x), pClr.ToArgb());
}
}
alpha_bitmap.UnlockBits(bmpData);
alpha_bitmap.RotateFlip(RotateFlipType.Rotate180FlipY);
alpha_picBx.Image = alpha_bitmap;
gs.Dispose();
tx.Dispose();
device.Dispose();
}
catch (Exception ex)
{ }
}
/// <summary>
/// Initialize the device objects
/// </summary>
/// <param name="dev">The grpahics device used to initialize</param>
public void InitializeDeviceObjects(Device dev)
{
if (dev != null)
{
// Set up our events
dev.DeviceReset += new System.EventHandler(this.RestoreDeviceObjects);
}
// Keep a local copy of the device
device = dev;
textureState0 = device.TextureState[0];
textureState1 = device.TextureState[1];
samplerState0 = device.SamplerState[0];
renderState = device.RenderState;
// Create a bitmap on which to measure the alphabet
Bitmap bmp = new Bitmap(1, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.TextContrast = 0;
// Establish the font and texture size
textureScale = 1.0f; // Draw fonts into texture without scaling
// Calculate the dimensions for the smallest power-of-two texture which
// can hold all the printable characters
textureWidth = textureHeight = 128;
for (;;)
{
try
{
// Measure the alphabet
PaintAlphabet(g, true);
}
catch (System.InvalidOperationException)
{
// Scale up the texture size and try again
textureWidth *= 2;
textureHeight *= 2;
continue;
}
break;
}
// If requested texture is too big, use a smaller texture and smaller font,
// and scale up when rendering.
Direct3D.Caps d3dCaps = device.DeviceCaps;
// If the needed texture is too large for the video card...
if (textureWidth > d3dCaps.MaxTextureWidth)
{
// Scale the font size down to fit on the largest possible texture
textureScale = (float)d3dCaps.MaxTextureWidth / (float)textureWidth;
textureWidth = textureHeight = d3dCaps.MaxTextureWidth;
for (;;)
{
// Create a new, smaller font
ourFontHeight = (int)Math.Floor(ourFontHeight * textureScale);
systemFont = new System.Drawing.Font(systemFont.Name, ourFontHeight, systemFont.Style);
try
{
// Measure the alphabet
PaintAlphabet(g, true);
}
catch (System.InvalidOperationException)
{
// If that still doesn't fit, scale down again and continue
textureScale *= 0.9F;
continue;
}
break;
}
}
// Release the bitmap used for measuring and create one for drawing
bmp.Dispose();
bmp = new Bitmap(textureWidth, textureHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.TextContrast = 0;
// Draw the alphabet
PaintAlphabet(g, false);
// Create a new texture for the font from the bitmap we just created
fontTexture = Texture.FromBitmap(device, bmp, 0, Pool.Managed);
RestoreDeviceObjects(null, null);
}
public void Initialize(Device device)
{
material = new Material();
material.Ambient = ambient;
material.Diffuse = diffuse;
material.Emissive = emissive;
specular = material.Specular;
specularSharpness = material.SpecularSharpness;
texture = null;
if(texturePath.Length > 0)
{
try
{
texture = TextureLoader.FromFile(device,texturePath);
}
catch
{
System.Windows.Forms.MessageBox.Show("Texture could not be loaded");
}
}
}
/// <summary>
/// Safely disposes of the texture data.
/// </summary>
public void Dispose()
{
if ( _texture != null )
{
_texture.Dispose();
_texture = null;
}
Initialize();
}
/// <summary>
/// Initialize the device objects
/// </summary>
/// <param name="dev">The grpahics device used to initialize</param>
public void InitializeDeviceObjects(Device dev)
{
if (dev != null)
{
// Set up our events
dev.DeviceReset += new System.EventHandler(this.RestoreDeviceObjects);
}
// Keep a local copy of the device
device = dev;
textureState0 = device.TextureState[0];
textureState1 = device.TextureState[1];
samplerState0 = device.SamplerState[0];
renderState = device.RenderState;
// Establish the font and texture size
textureScale = 1.0f; // Draw fonts into texture without scaling
// Large fonts need larger textures
if (ourFontHeight > 60)
{
textureWidth = textureHeight = 2048;
}
else if (ourFontHeight > 30)
{
textureWidth = textureHeight = 1024;
}
else if (ourFontHeight > 15)
{
textureWidth = textureHeight = 512;
}
else
{
textureWidth = textureHeight = 256;
}
// If requested texture is too big, use a smaller texture and smaller font,
// and scale up when rendering.
Direct3D.Caps d3dCaps = device.DeviceCaps;
if (textureWidth > d3dCaps.MaxTextureWidth)
{
textureScale = (float)d3dCaps.MaxTextureWidth / (float)textureWidth;
textureWidth = textureHeight = d3dCaps.MaxTextureWidth;
}
Bitmap bmp = new Bitmap(textureWidth, textureHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmp);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.TextContrast = 0;
string str;
float x = 0;
float y = 0;
Point p = new Point(0, 0);
Size size = new Size(0, 0);
// Calculate the spacing between characters based on line height
size = g.MeasureString(" ", systemFont).ToSize();
x = spacingPerChar = (int)Math.Ceiling(size.Height * 0.3);
for (char c = (char)32; c < (char)127; c++)
{
str = c.ToString();
// We need to do some things here to get the right sizes. The default implemententation of MeasureString
// will return a resolution independant size. For our height, this is what we want. However, for our width, we
// want a resolution dependant size.
Size resSize = g.MeasureString(str, systemFont).ToSize();
size.Height = resSize.Height + 1;
// Now the Resolution independent width
if (c != ' ') // We need the special case here because a space has a 0 width in GenericTypoGraphic stringformats
{
resSize = g.MeasureString(str, systemFont, p, StringFormat.GenericTypographic).ToSize();
size.Width = resSize.Width;
}
else
{
size.Width = resSize.Width;
}
if ((x + size.Width + spacingPerChar) > textureWidth)
{
x = spacingPerChar;
y += size.Height;
}
if (c != ' ') // We need the special case here because a space has a 0 width in GenericTypoGraphic stringformats
{
g.DrawString(str, systemFont, Brushes.White, new Point((int)x, (int)y), StringFormat.GenericTypographic);
}
else
{
g.DrawString(str, systemFont, Brushes.White, new Point((int)x, (int)y));
}
textureCoords[c - 32, 0] = ((float)(x + 0 - spacingPerChar)) / textureWidth;
textureCoords[c - 32, 1] = ((float)(y + 0 + 0)) / textureHeight;
textureCoords[c - 32, 2] = ((float)(x + size.Width + spacingPerChar)) / textureWidth;
textureCoords[c - 32, 3] = ((float)(y + size.Height + 0)) / textureHeight;
x += size.Width + (2 * spacingPerChar);
}
// Create a new texture for the font from the bitmap we just created
fontTexture = Texture.FromBitmap(device, bmp, 0, Pool.Managed);
RestoreDeviceObjects(null, null);
}
