/// <summary>
/// Concatenates multiple tables into one single texture 2D array
/// </summary>
/// <param name="_tablesFileNames"></param>
/// <param name="_targetFileName"></param>
/// <param name="_foramt"></param>
static void ExportTexture(FileInfo[] _tablesFileNames, FileInfo _targetFileName, ImageUtility.PIXEL_FORMAT _format)
{
// Load tables
LTC[][,] tables = new LTC[_tablesFileNames.Length][, ];
for (int i = 0; i < _tablesFileNames.Length; i++)
{
int validResultsCount;
LTC[,] table = FitterForm.LoadTable(_tablesFileNames[i], out validResultsCount);
if (validResultsCount != table.Length)
{
throw new Exception("Not all table results are valid!");
}
tables[i] = table;
if (i != 0 && (table.GetLength(0) != tables[0].GetLength(0) || table.GetLength(1) != tables[0].GetLength(1)))
{
throw new Exception("Table dimensions mismatch!");
}
}
// Create the Texture2DArray
uint W = (uint)tables[0].GetLength(0);
uint H = (uint)tables[0].GetLength(1);
ImageUtility.ImagesMatrix M = new ImageUtility.ImagesMatrix();
M.InitTexture2DArray(W, H, (uint)tables.Length, 1);
M.AllocateImageFiles(_format, new ImageUtility.ColorProfile(ImageUtility.ColorProfile.STANDARD_PROFILE.LINEAR));
for (int i = 0; i < tables.Length; i++)
{
LTC[,] table = tables[i];
// ImageUtility.ImageFile I = new ImageUtility.ImageFile( W, H, _format, profile );
// M[(uint) i][0][0] = I;
double largest = 0;
ImageUtility.ImageFile I = M[(uint)i][0][0];
I.WritePixels((uint _X, uint _Y, ref float4 _color) => {
LTC ltc = table[_X, _Y];
const double tol = 1e-6;
// if ( Mathf.Abs( ltc.invM[2,2] - 1 ) > tol )
// throw new Exception( "Not one!" );
if (Mathf.Abs(ltc.invM[0, 1]) > tol || Mathf.Abs(ltc.invM[1, 0]) > tol || Mathf.Abs(ltc.invM[1, 2]) > tol || Mathf.Abs(ltc.invM[2, 1]) > tol)
{
throw new Exception("Not zero!");
}
largest = Math.Max(largest, Math.Abs(ltc.invM[2, 2] - 1));
double factor = 1.0 / ltc.invM[2, 2];
_color.x = (float)(factor * ltc.invM[0, 0]);
_color.y = (float)(factor * ltc.invM[0, 2]);
_color.z = (float)(factor * ltc.invM[1, 1]);
_color.w = (float)(factor * ltc.invM[2, 0]);
});
}
M.DDSSaveFile(_targetFileName, ImageUtility.COMPONENT_FORMAT.AUTO);
}
Texture2D LoadFalseColors(FileInfo _fileName)
{
using (ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile(_fileName, ImageUtility.ImageFile.FILE_FORMAT.PNG)) {
ImageUtility.ImageFile convertedImage = new ImageUtility.ImageFile();
convertedImage.ConvertFrom(sourceImage, ImageUtility.PIXEL_FORMAT.BGRA8);
using (ImageUtility.ImagesMatrix image = new ImageUtility.ImagesMatrix(convertedImage, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB))
return(new Texture2D(m_device, image, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB));
}
}
private unsafe void UpdateProgress(ImageUtility.ImageFile _image, uint Y, bool _Bias)
{
const uint REFRESH_EVERY_N_SCANLINES = 4;
if (Y == 0 || (Y & (REFRESH_EVERY_N_SCANLINES - 1)) != 0)
{
return;
}
viewportPanelResult.Image = _image;
Application.DoEvents();
}
void ConvertCrossToCubeMap(FileInfo _crossMapFile, FileInfo _cubeMapFile)
{
using (ImageUtility.ImageFile crossMap = new ImageUtility.ImageFile(_crossMapFile)) {
using (ImageUtility.ImagesMatrix cubeMap = new ImageUtility.ImagesMatrix()) {
cubeMap.ConvertCrossToCubeMap(crossMap, true);
cubeMap.DDSSaveFile(_cubeMapFile, ImageUtility.COMPONENT_FORMAT.AUTO);
// Optional: BC6H Compress
//ImageUtility.ImagesMatrix compressedCubeMap = m_device.DDSCompress( cubeMap, ImageUtility.ImagesMatrix.COMPRESSION_TYPE.BC6H, ImageUtility.COMPONENT_FORMAT.AUTO );
//compressedCubeMap.DDSSaveFile( _cubeMapFile, ImageUtility.COMPONENT_FORMAT.AUTO );
}
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try {
m_device.Init(panelOutput.Handle, false, true);
}
catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize DX device!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
m_CB_Main = new ConstantBuffer <CB_Main>(m_device, 0);
m_shader_HeatDiffusion0 = new Shader(m_device, new FileInfo("./Shaders/HeatDiffusion.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_HeatDiffusion1 = new Shader(m_device, new FileInfo("./Shaders/HeatDiffusion2.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_RenderHeatMap = new Shader(m_device, new FileInfo("./Shaders/RenderHeatMap.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_DrawObstacles = new Shader(m_device, new FileInfo("./Shaders/DrawObstacles.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_tex_HeatMap_Staging = new Texture2D(m_device, (uint)GRAPH_SIZE, (uint)GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, true, false, null);
m_tex_HeatMap0 = new Texture2D(m_device, (uint)GRAPH_SIZE, (uint)GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, false, null);
m_tex_HeatMap1 = new Texture2D(m_device, (uint)GRAPH_SIZE, (uint)GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, false, null);
m_tex_Obstacles0 = new Texture2D(m_device, (uint)GRAPH_SIZE + 2, (uint)GRAPH_SIZE + 2, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, null);
m_tex_Obstacles1 = new Texture2D(m_device, (uint)GRAPH_SIZE + 2, (uint)GRAPH_SIZE + 2, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, null);
m_tex_Obstacles_Staging = new Texture2D(m_device, (uint)GRAPH_SIZE + 2, (uint)GRAPH_SIZE + 2, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, true, false, null);
ClearObstacles();
buttonResetObstacles_Click(null, EventArgs.Empty);
m_tex_Search = new Texture2D(m_device, (uint)GRAPH_SIZE, (uint)GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, null);
m_tex_Search_Staging = new Texture2D(m_device, (uint)GRAPH_SIZE, (uint)GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, true, false, null);
// Load false colors
using (ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile(new FileInfo("../../Data/Images/Gradients/Magma.png"), ImageUtility.ImageFile.FILE_FORMAT.PNG)) {
ImageUtility.ImageFile convertedImage = new ImageUtility.ImageFile();
convertedImage.ConvertFrom(sourceImage, ImageUtility.PIXEL_FORMAT.BGRA8);
using (ImageUtility.ImagesMatrix image = new ImageUtility.ImagesMatrix(convertedImage, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB))
m_tex_FalseColors0 = new Texture2D(m_device, image, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
using (ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile(new FileInfo("../../Data/Images/Gradients/Viridis.png"), ImageUtility.ImageFile.FILE_FORMAT.PNG)) {
ImageUtility.ImageFile convertedImage = new ImageUtility.ImageFile();
convertedImage.ConvertFrom(sourceImage, ImageUtility.PIXEL_FORMAT.BGRA8);
using (ImageUtility.ImagesMatrix image = new ImageUtility.ImagesMatrix(convertedImage, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB))
m_tex_FalseColors1 = new Texture2D(m_device, image, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
// BuildGraph();
Application.Idle += Application_Idle;
}
void BuildFont()
{
string charSet = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~éèêëôöàçÔÖÂÊÉœûüù";
m_fontRectangles = new Rectangle[charSet.Length];
for (int charIndex = 0; charIndex < charSet.Length; charIndex++)
{
char C = charSet[charIndex];
int index = (int)C;
m_char2Index[index] = charIndex;
}
// Load atlas & rectangles
using (ImageUtility.ImageFile file = new ImageUtility.ImageFile(new FileInfo("Atlas.png"))) {
ImageUtility.ImageFile file2 = new ImageUtility.ImageFile(file, ImageUtility.PIXEL_FORMAT.RGBA8);
using (ImageUtility.ImagesMatrix M = new ImageUtility.ImagesMatrix(file2, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB)) {
m_tex_FontAtlas = new Texture2D(m_device, M, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
}
using (FileStream S = new FileInfo("Atlas.rect").OpenRead())
using (BinaryReader R = new BinaryReader(S)) {
// Read both CPU and GPU versions
float recW = 1.0f / m_tex_FontAtlas.Width;
float recH = 1.0f / m_tex_FontAtlas.Height;
using (PixelsBuffer content = new PixelsBuffer((uint)(16 * m_fontRectangles.Length))) {
using (BinaryWriter W = content.OpenStreamWrite()) {
for (int i = 0; i < m_fontRectangles.Length; i++)
{
m_fontRectangles[i].X = R.ReadInt32();
m_fontRectangles[i].Y = R.ReadInt32();
m_fontRectangles[i].Width = R.ReadInt32();
m_fontRectangles[i].Height = R.ReadInt32();
W.Write(recW * (float)m_fontRectangles[i].X);
W.Write(recH * (float)m_fontRectangles[i].Y);
W.Write(recW * (float)m_fontRectangles[i].Width);
W.Write(recH * (float)m_fontRectangles[i].Height);
}
}
m_tex_FontRectangle = new Texture2D(m_device, (uint)m_fontRectangles.Length, 1, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, false, new PixelsBuffer[] { content });
}
}
}
void BuildNoiseTextures()
{
PixelsBuffer Content = new PixelsBuffer(NOISE_SIZE * NOISE_SIZE * NOISE_SIZE * 4);
PixelsBuffer Content4D = new PixelsBuffer(NOISE_SIZE * NOISE_SIZE * NOISE_SIZE * 16);
SimpleRNG.SetSeed(521288629, 362436069);
float4 V = float4.Zero;
using (BinaryWriter W = Content.OpenStreamWrite()) {
using (BinaryWriter W2 = Content4D.OpenStreamWrite()) {
for (int Z = 0; Z < NOISE_SIZE; Z++)
{
for (int Y = 0; Y < NOISE_SIZE; Y++)
{
for (int X = 0; X < NOISE_SIZE; X++)
{
V.Set((float)SimpleRNG.GetUniform(), (float)SimpleRNG.GetUniform(), (float)SimpleRNG.GetUniform(), (float)SimpleRNG.GetUniform());
W.Write(V.x);
W2.Write(V.x);
W2.Write(V.y);
W2.Write(V.z);
W2.Write(V.w);
}
}
}
}
}
m_tex_Noise = new Texture3D(m_device, NOISE_SIZE, NOISE_SIZE, NOISE_SIZE, 1, ImageUtility.PIXEL_FORMAT.R8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, new PixelsBuffer[] { Content });
m_tex_Noise4D = new Texture3D(m_device, NOISE_SIZE, NOISE_SIZE, NOISE_SIZE, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, new PixelsBuffer[] { Content4D });
// Load blue noise
using (ImageUtility.ImageFile I = new ImageUtility.ImageFile(new FileInfo("BlueNoise64x64_16bits.png"))) {
ImageUtility.ImagesMatrix M = new ImageUtility.ImagesMatrix(new ImageUtility.ImageFile[, ] {
{ I }
});
m_tex_BlueNoise = new Texture2D(m_device, M, ImageUtility.COMPONENT_FORMAT.UNORM);
}
}
public Texture2D Image2Texture(System.IO.FileInfo _fileName, ImageUtility.COMPONENT_FORMAT _componentFormat)
{
ImageUtility.ImagesMatrix images = null;
if (_fileName.Extension.ToLower() == ".dds")
{
images = new ImageUtility.ImagesMatrix();
images.DDSLoadFile(_fileName);
}
else
{
ImageUtility.ImageFile image = new ImageUtility.ImageFile(_fileName);
if (image.PixelFormat != ImageUtility.PIXEL_FORMAT.BGRA8)
{
ImageUtility.ImageFile badImage = image;
image = new ImageUtility.ImageFile();
image.ConvertFrom(badImage, ImageUtility.PIXEL_FORMAT.BGRA8);
badImage.Dispose();
}
images = new ImageUtility.ImagesMatrix(new ImageUtility.ImageFile[1, 1] {
{ image }
});
}
return(new Texture2D(m_device, images, _componentFormat));
}
private void LoadThicknessMap( System.IO.FileInfo _FileName )
{
try {
groupBoxOptions.Enabled = false;
// Dispose of existing resources
if ( m_ImageSourceThickness != null )
m_ImageSourceThickness.Dispose();
m_ImageSourceThickness = null;
if ( m_TextureSourceThickness != null )
m_TextureSourceThickness.Dispose();
m_TextureSourceThickness = null;
if ( m_TextureSourceVisibility != null )
m_TextureSourceVisibility.Dispose();
m_TextureSourceVisibility = null;
if ( m_TextureTarget_CPU != null ) {
m_TextureTarget_CPU.Dispose();
}
m_TextureTarget_CPU = null;
if ( m_TextureFilteredThickness != null )
m_TextureFilteredThickness.Dispose();
m_TextureFilteredThickness = null;
if ( m_TextureTargets[0][0] != null ) {
m_TextureTargets[0][0].Dispose();
m_TextureTargets[0][1].Dispose();
m_TextureTargets[1][0].Dispose();
m_TextureTargets[1][1].Dispose();
m_TextureTargets[2][0].Dispose();
m_TextureTargets[2][1].Dispose();
}
m_TextureTargets[0][0] = null;
m_TextureTargets[0][1] = null;
m_TextureTargets[1][0] = null;
m_TextureTargets[1][1] = null;
m_TextureTargets[2][0] = null;
m_TextureTargets[2][1] = null;
if ( m_TextureTargetCombined != null )
m_TextureTargetCombined.Dispose();
m_TextureTargetCombined = null;
// Load the source image
m_SourceFileName = _FileName;
m_ImageSourceThickness = new ImageUtility.ImageFile( _FileName );
imagePanelThicknessMap.Image = m_ImageSourceThickness;
W = m_ImageSourceThickness.Width;
H = m_ImageSourceThickness.Height;
// Build the source texture assuming the image is in linear space
float4[] scanline = new float4[W];
PixelsBuffer sourceHeightMap = new PixelsBuffer( W*H*4 );
using ( System.IO.BinaryWriter Wr = sourceHeightMap.OpenStreamWrite() )
for ( uint Y=0; Y < H; Y++ ) {
m_ImageSourceThickness.ReadScanline( Y, scanline );
for ( uint X=0; X < W; X++ ) {
Wr.Write( scanline[X].x );
}
}
m_TextureSourceThickness = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.R32_FLOAT, false, false, new PixelsBuffer[] { sourceHeightMap } );
// Build the 3D visibility texture
m_TextureSourceVisibility = new Texture3D( m_Device, W, H, VISIBILITY_SLICES, 1, PIXEL_FORMAT.R16_FLOAT, false, true, null );
// Build the target UAV & staging texture for readback
m_TextureFilteredThickness = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.R32_FLOAT, false, true, null );
for ( int i=0; i < 3; i++ ) {
m_TextureTargets[i][0] = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, true, null );
m_TextureTargets[i][1] = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, true, null );
}
m_TextureTargetCombined = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, true, null );
m_TextureTarget_CPU = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, true, false, null );
groupBoxOptions.Enabled = true;
buttonGenerate.Focus();
}
catch ( Exception _e )
{
MessageBox( "An error occurred while opening the thickness map \"" + _FileName.FullName + "\":\n\n", _e );
}
}
private void Generate()
{
try {
panelParameters.Enabled = false;
//////////////////////////////////////////////////////////////////////////
// 1] Apply bilateral filtering to the input texture as a pre-process
ApplyBilateralFiltering( m_textureSourceHeightMap, m_textureTarget0, floatTrackbarControlBilateralRadius.Value, floatTrackbarControlBilateralTolerance.Value, checkBoxWrap.Checked, BILATERAL_PROGRESS );
//////////////////////////////////////////////////////////////////////////
// 2] Compute directional occlusion
m_textureTarget1.RemoveFromLastAssignedSlots();
// Prepare computation parameters
m_textureTarget0.SetCS( 0 );
m_textureTarget1.SetCSUAV( 0 );
m_SB_Rays.SetInput( 1 );
m_TextureSourceNormal.SetCS( 2 );
m_CB_Input.m.RaysCount = (UInt32) Math.Min( MAX_THREADS, integerTrackbarControlRaysCount.Value );
m_CB_Input.m.MaxStepsCount = (UInt32) integerTrackbarControlMaxStepsCount.Value;
m_CB_Input.m.Tile = (uint) (checkBoxWrap.Checked ? 1 : 0);
m_CB_Input.m.TexelSize_mm = TextureSize_mm / Math.Max( W, H );
m_CB_Input.m.Displacement_mm = TextureHeight_mm;
// Start
if ( !m_CS_GenerateAOMap.Use() )
throw new Exception( "Can't generate self-shadowed bump map as compute shader failed to compile!" );
uint h = Math.Max( 1, MAX_LINES*1024 / W );
uint CallsCount = (uint) Math.Ceiling( (float) H / h );
for ( int i=0; i < CallsCount; i++ ) {
m_CB_Input.m.Y0 = (UInt32) (i * h);
m_CB_Input.UpdateData();
m_CS_GenerateAOMap.Dispatch( W, h, 1 );
m_device.Present( true );
progressBar.Value = (int) (0.01f * (BILATERAL_PROGRESS + (100-BILATERAL_PROGRESS) * (i+1) / (CallsCount)) * progressBar.Maximum);
// for ( int a=0; a < 10; a++ )
Application.DoEvents();
}
m_textureTarget1.RemoveFromLastAssignedSlotUAV(); // So we can use it as input for next stage
progressBar.Value = progressBar.Maximum;
// Compute in a single shot (this is madness!)
// m_CB_Input.m.y = 0;
// m_CB_Input.UpdateData();
// m_CS_GenerateSSBumpMap.Dispatch( W, H, 1 );
//////////////////////////////////////////////////////////////////////////
// 3] Copy target to staging for CPU readback and update the resulting bitmap
m_textureTarget_CPU.CopyFrom( m_textureTarget1 );
// ImageUtility.ColorProfile profile = m_profilesRGB; // AO maps are sRGB! (although strange, that's certainly to have more range in dark values)
ImageUtility.ColorProfile profile = m_profileLinear;
float3 whitePoint_xyY = new float3( profile.Chromas.White, 0 );
float3 whitePoint_XYZ = new float3();
ImageUtility.Bitmap tempBitmap = new ImageUtility.Bitmap( W, H );
Renderer.PixelsBuffer Pixels = m_textureTarget_CPU.Map( 0, 0 );
using ( System.IO.BinaryReader R = Pixels.OpenStreamRead() )
for ( uint Y=0; Y < H; Y++ ) {
R.BaseStream.Position = Y * Pixels.RowPitch;
for ( uint X=0; X < W; X++ ) {
whitePoint_xyY.z = R.ReadSingle(); // Linear value
ImageUtility.ColorProfile.xyY2XYZ( whitePoint_xyY, ref whitePoint_XYZ );
tempBitmap[X,Y] = new float4( whitePoint_XYZ, 1 );
}
}
Pixels.Dispose();
m_textureTarget_CPU.UnMap( 0, 0 );
// Convert to RGB
ImageUtility.ImageFile temmpImageRGBA32F = new ImageUtility.ImageFile();
tempBitmap.ToImageFile( temmpImageRGBA32F, profile );
if ( m_imageResult == null )
m_imageResult = new ImageUtility.ImageFile();
m_imageResult.ToneMapFrom( temmpImageRGBA32F, ( float3 _HDR, ref float3 _LDR ) => {
_LDR = _HDR; // Return as-is..
} );
// Assign result
viewportPanelResult.Bitmap = m_imageResult.AsBitmap;
} catch ( Exception _e ) {
MessageBox( "An error occurred during generation!\r\n\r\nDetails: ", _e );
} finally {
panelParameters.Enabled = true;
}
}
private void buttonTestBilateral_Click( object sender, EventArgs e )
{
try {
panelParameters.Enabled = false;
//////////////////////////////////////////////////////////////////////////
// 1] Apply bilateral filtering to the input texture as a pre-process
ApplyBilateralFiltering( m_textureSourceHeightMap, m_textureTarget0, floatTrackbarControlBilateralRadius.Value, floatTrackbarControlBilateralTolerance.Value, checkBoxWrap.Checked, 100 );
progressBar.Value = progressBar.Maximum;
//////////////////////////////////////////////////////////////////////////
// 2] Copy target to staging for CPU readback and update the resulting bitmap
m_textureTarget_CPU.CopyFrom( m_textureTarget0 );
ImageUtility.Bitmap tempBitmap = new ImageUtility.Bitmap( W, H );
Renderer.PixelsBuffer Pixels = m_textureTarget_CPU.Map( 0, 0 );
using ( System.IO.BinaryReader R = Pixels.OpenStreamRead() )
for ( uint Y=0; Y < H; Y++ ) {
R.BaseStream.Position = Y * Pixels.RowPitch;
for ( uint X=0; X < W; X++ ) {
float AO = R.ReadSingle();
tempBitmap[X,Y] = new float4( AO, AO, AO, 1 );
}
}
Pixels.Dispose();
m_textureTarget_CPU.UnMap( 0, 0 );
// Convert to RGB
// ImageUtility.ColorProfile Profile = m_ProfilesRGB; // AO maps are sRGB! (although strange, that's certainly to have more range in dark values)
ImageUtility.ColorProfile Profile = m_profilesRGB; // AO maps are sRGB! (although strange, that's certainly to have more range in dark values)
if ( m_imageResult != null )
m_imageResult.Dispose();
m_imageResult = new ImageUtility.ImageFile();
tempBitmap.ToImageFile( m_imageResult, Profile );
// Assign result
viewportPanelResult.Bitmap = m_imageResult.AsCustomBitmap( ( ref float4 _color ) => {} );
} catch ( Exception _e ) {
MessageBox( "An error occurred during generation!\r\n\r\nDetails: ", _e );
} finally {
panelParameters.Enabled = true;
}
}
private void Generate()
{
try {
tabControlGenerators.Enabled = false;
//////////////////////////////////////////////////////////////////////////
// 1] Apply bilateral filtering to the input texture as a pre-process
ApplyBilateralFiltering( m_textureSourceHeightMap, m_textureTarget0, floatTrackbarControlBilateralRadius.Value, floatTrackbarControlBilateralTolerance.Value, checkBoxWrap.Checked );
//////////////////////////////////////////////////////////////////////////
// 2] Compute directional occlusion
m_textureTarget1.RemoveFromLastAssignedSlots();
// Prepare computation parameters
m_textureTarget0.SetCS( 0 );
m_textureTarget1.SetCSUAV( 0 );
m_SB_Rays.SetInput( 1 );
m_CB_Input.m.RaysCount = (UInt32) Math.Min( MAX_THREADS, integerTrackbarControlRaysCount.Value );
m_CB_Input.m.MaxStepsCount = (UInt32) integerTrackbarControlMaxStepsCount.Value;
m_CB_Input.m.Tile = (uint) (checkBoxWrap.Checked ? 1 : 0);
m_CB_Input.m.TexelSize_mm = TextureSize_mm / Math.Max( W, H );
m_CB_Input.m.Displacement_mm = TextureHeight_mm;
// Start
if ( !m_CS_GenerateSSBumpMap.Use() )
throw new Exception( "Can't generate self-shadowed bump map as compute shader failed to compile!" );
uint h = Math.Max( 1, MAX_LINES*1024 / W );
uint callsCount = (uint) Math.Ceiling( (float) H / h );
for ( uint i=0; i < callsCount; i++ ) {
m_CB_Input.m.Y0 = i * h;
m_CB_Input.UpdateData();
m_CS_GenerateSSBumpMap.Dispatch( W, h, 1 );
m_device.Present( true );
progressBar.Value = (int) (0.01f * (BILATERAL_PROGRESS + (100-BILATERAL_PROGRESS) * (i+1) / (callsCount)) * progressBar.Maximum);
// for ( int a=0; a < 10; a++ )
Application.DoEvents();
}
m_textureTarget1.RemoveFromLastAssignedSlotUAV(); // So we can use it as input for next stage
progressBar.Value = progressBar.Maximum;
// Compute in a single shot (this is madness!)
// m_CB_Input.m.y = 0;
// m_CB_Input.UpdateData();
// m_CS_GenerateSSBumpMap.Dispatch( W, H, 1 );
//////////////////////////////////////////////////////////////////////////
// 3] Copy target to staging for CPU readback and update the resulting bitmap
m_textureTarget_CPU.CopyFrom( m_textureTarget1 );
if ( m_imageResult != null )
m_imageResult.Dispose();
m_imageResult = null;
m_imageResult = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.RGBA8, m_linearProfile );
float4[] scanline = new float4[W];
PixelsBuffer pixels = m_textureTarget_CPU.Map( 0, 0 );
using ( System.IO.BinaryReader R = pixels.OpenStreamRead() )
for ( uint Y=0; Y < H; Y++ ) {
R.BaseStream.Position = Y * pixels.RowPitch;
for ( int X=0; X < W; X++ ) {
scanline[X].Set( R.ReadSingle(), R.ReadSingle(), R.ReadSingle(), R.ReadSingle() );
}
m_imageResult.WriteScanline( Y, scanline );
}
pixels.Dispose();
m_textureTarget_CPU.UnMap( 0, 0 );
// Assign result
viewportPanelResult.Image = m_imageResult;
} catch ( Exception _e ) {
MessageBox( "An error occurred during generation!\r\n\r\nDetails: ", _e );
} finally {
tabControlGenerators.Enabled = true;
}
}
private void LoadHeightMap( System.IO.FileInfo _FileName )
{
try {
tabControlGenerators.Enabled = false;
// Dispose of existing resources
if ( m_imageSourceHeightMap != null )
m_imageSourceHeightMap.Dispose();
m_imageSourceHeightMap = null;
if ( m_textureTarget_CPU != null )
m_textureTarget_CPU.Dispose();
m_textureTarget_CPU = null;
if ( m_textureTarget0 != null )
m_textureTarget0.Dispose();
m_textureTarget0 = null;
if ( m_textureTarget1 != null )
m_textureTarget1.Dispose();
m_textureTarget1 = null;
if ( m_textureSourceHeightMap != null )
m_textureSourceHeightMap.Dispose();
m_textureSourceHeightMap = null;
// Load the source image
m_SourceFileName = _FileName;
m_imageSourceHeightMap = new ImageUtility.ImageFile( _FileName );
outputPanelInputHeightMap.Image = m_imageSourceHeightMap;
W = m_imageSourceHeightMap.Width;
H = m_imageSourceHeightMap.Height;
// Build the source texture assuming the image is in linear space
float4[] scanline = new float4[W];
PixelsBuffer SourceHeightMap = new PixelsBuffer( W*H*4 );
using ( System.IO.BinaryWriter Wr = SourceHeightMap.OpenStreamWrite() )
for ( uint Y=0; Y < H; Y++ ) {
m_imageSourceHeightMap.ReadScanline( Y, scanline );
for ( int X=0; X < W; X++ )
Wr.Write( scanline[X].x );
}
m_textureSourceHeightMap = new Texture2D( m_device, W, H, 1, 1, PIXEL_FORMAT.R32_FLOAT, false, false, new PixelsBuffer[] { SourceHeightMap } );
// Build the target UAV & staging texture for readback
m_textureTarget0 = new Texture2D( m_device, W, H, 1, 1, PIXEL_FORMAT.R32_FLOAT, false, true, null );
m_textureTarget1 = new Texture2D( m_device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, true, null );
m_textureTarget_CPU = new Texture2D( m_device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, true, false, null );
tabControlGenerators.Enabled = true;
buttonGenerate.Focus();
} catch ( Exception _e ) {
MessageBox( "An error occurred while opening the image:\n\n", _e );
}
}
private void LoadResults( System.IO.FileInfo _FileName )
{
try {
groupBoxOptions.Enabled = false;
// Dispose of existing resources
if ( m_TextureTargets[0][0] != null ) {
m_TextureTargets[0][0].Dispose();
m_TextureTargets[0][1].Dispose();
m_TextureTargets[1][0].Dispose();
m_TextureTargets[1][1].Dispose();
m_TextureTargets[2][0].Dispose();
m_TextureTargets[2][1].Dispose();
m_TextureTargetCombined.Dispose();
}
m_TextureTargets[0][0] = null;
m_TextureTargets[0][1] = null;
m_TextureTargets[1][0] = null;
m_TextureTargets[1][1] = null;
m_TextureTargets[2][0] = null;
m_TextureTargets[2][1] = null;
m_TextureTargetCombined = null;
if ( m_imageResults[0] != null )
m_imageResults[0].Dispose();
if ( m_imageResults[1] != null )
m_imageResults[1].Dispose();
if ( m_imageResults[2] != null )
m_imageResults[2].Dispose();
if ( m_imageResultCombined != null )
m_imageResultCombined.Dispose();
// m_imageResults[0] = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.R8, m_sRGBProfile );
// m_imageResults[1] = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.R8, m_sRGBProfile );
// m_imageResults[2] = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.R8, m_sRGBProfile );
// m_imageResultCombined = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.RGBA8, m_sRGBProfile );
m_imageResults[0] = new ImageUtility.ImageFile();
m_imageResults[1] = new ImageUtility.ImageFile();
m_imageResults[2] = new ImageUtility.ImageFile();
m_imageResultCombined = new ImageUtility.ImageFile();
// Load the result images assuming it's in sRGB space
string[] FileNames = new string[4] {
System.IO.Path.Combine( System.IO.Path.GetDirectoryName( _FileName.FullName ), System.IO.Path.GetFileNameWithoutExtension( _FileName.FullName ) + "_translucency0.png" ),
System.IO.Path.Combine( System.IO.Path.GetDirectoryName( _FileName.FullName ), System.IO.Path.GetFileNameWithoutExtension( _FileName.FullName ) + "_translucency1.png" ),
System.IO.Path.Combine( System.IO.Path.GetDirectoryName( _FileName.FullName ), System.IO.Path.GetFileNameWithoutExtension( _FileName.FullName ) + "_translucency2.png" ),
System.IO.Path.Combine( System.IO.Path.GetDirectoryName( _FileName.FullName ), System.IO.Path.GetFileNameWithoutExtension( _FileName.FullName ) + "_translucency.png" ),
};
ImageUtility.ImageFile[] images = new ImageUtility.ImageFile[] {
m_imageResults[0],
m_imageResults[1],
m_imageResults[2],
m_imageResultCombined
};
Texture2D[] Results = new Texture2D[] {
m_TextureTargets[0][0],
m_TextureTargets[1][0],
m_TextureTargets[2][0],
m_TextureTargetCombined,
};
ImagePanel[] Panels = new ImagePanel[] {
imagePanelResult0,
imagePanelResult1,
imagePanelResult2,
imagePanelResult3,
};
for ( int i=0; i < 4; i++ ) {
ImageUtility.ImageFile B = images[i];
B.Load( new System.IO.FileInfo( FileNames[i] ) );
Panels[i].Image = B;
// Build the texture assuming sRGB sources
float4[] scanline = new float4[B.Width];
float4 linearRGB = float4.Zero;
PixelsBuffer sourceMap = new PixelsBuffer( B.Width*B.Height*16 );
using ( System.IO.BinaryWriter Wr = sourceMap.OpenStreamWrite() )
for ( uint Y=0; Y < B.Height; Y++ ) {
B.ReadScanline( Y, scanline );
for ( uint X=0; X < B.Width; X++ ) {
m_sRGBProfile.GammaRGB2LinearRGB( scanline[X], ref linearRGB );
Wr.Write( linearRGB.x );
Wr.Write( linearRGB.y );
Wr.Write( linearRGB.z );
Wr.Write( linearRGB.w );
}
}
Results[i] = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, true, new PixelsBuffer[] { sourceMap } );
}
m_TextureTargets[0][0] = Results[0];
m_TextureTargets[0][1] = Results[0];
m_TextureTargets[1][0] = Results[1];
m_TextureTargets[1][1] = Results[1];
m_TextureTargets[2][0] = Results[2];
m_TextureTargets[2][1] = Results[2];
m_TextureTargetCombined = Results[3];
}
catch ( Exception _e ) {
MessageBox( "An error occurred while opening the result maps \"" + _FileName.FullName + "\":\n\n", _e );
}
}
public static void DummyLoadWebPage(Uri _URL, WebPageSourceAvailable _onSourceAvailable, WebPagePieceRendered _onPieceRendered, WebPageSuccess _onSuccess, WebPageError _onError)
{
// string content = "DUMMY CONTENT!";
string content = "<blockquote class=\"twitter-tweet\"><p lang=\"en\" dir=\"ltr\">Appropriate for December. <a href=\"https://t.co/dzNBXmcreS\">pic.twitter.com/dzNBXmcreS</a></p>— In Otter News (@Otter_News)" +
"<a href=\"https://twitter.com/Otter_News/status/1204733982149160960?ref_src=twsrc%5Etfw\">December 11, 2019</a></blockquote> <script async src=\"https://platform.twitter.com/widgets.js\" charset=\"utf-8\"></script>";
/*string content = @"<blockquote class=""Tweet h-entry js-tweetIdInfo subject expanded"" cite=""https://twitter.com/Poulin2012/status/1204065818432167937"" data-tweet-id=""1204065818432167937"" data-scribe=""section:subject"">
* <div class=""Tweet-header"">
* <a class=""TweetAuthor-avatar Identity-avatar u-linkBlend"" data-scribe=""element:user_link"" href=""https://twitter.com/Poulin2012"" aria-label=""Alexis Poulin (nom d'utilisateur : Poulin2012)""><img class=""Avatar"" data-scribe=""element:avatar"" data-src-2x=""https://pbs.twimg.com/profile_images/1110858983357771778/aTqqWLFY_bigger.jpg"" alt="""" data-src-1x=""https://pbs.twimg.com/profile_images/1110858983357771778/aTqqWLFY_normal.jpg"" src=""https://pbs.twimg.com/profile_images/1110858983357771778/aTqqWLFY_normal.jpg""></a>
*
*
*
*
* <div class=""TweetAuthor js-inViewportScribingTarget"" data-scribe=""component:author"">
* <a class=""TweetAuthor-link Identity u-linkBlend"" data-scribe=""element:user_link"" href=""https://twitter.com/Poulin2012"" aria-label=""Alexis Poulin (nom d'utilisateur : Poulin2012)"">
* <div class=""TweetAuthor-nameScreenNameContainer"">
* <span class=""TweetAuthor-decoratedName"">
* <span class=""TweetAuthor-name Identity-name customisable-highlight"" title=""Alexis Poulin"" data-scribe=""element:name"">Alexis Poulin</span>
* <span class=""TweetAuthor-verifiedBadge"" data-scribe=""element:verified_badge""><div class=""Icon Icon--verified "" aria-label=""Compte certifié"" title=""Compte certifié"" role=""img""></div>
* <b class=""u-hiddenVisually"">✔</b></span>
* </span>
* <span class=""TweetAuthor-screenName Identity-screenName"" title=""@Poulin2012"" data-scribe=""element:screen_name"" dir=""ltr"">@Poulin2012</span>
* </div>
* </a>
* </div>
*
* <div class=""Tweet-brand"">
* <a href=""https://twitter.com/Poulin2012/status/1204065818432167937"" data-scribe=""element:logo""><span class=""FollowButton-bird""><div class=""Icon Icon--twitter "" aria-label=""Voir sur Twitter"" title=""Voir sur Twitter"" role=""presentation""></div>
* </span></a>
* </div>
* </div>
* <div class=""Tweet-body e-entry-content"" data-scribe=""component:tweet"">
*
* <div class=""Tweet-target js-inViewportScribingTarget""></div>
* <p class=""Tweet-text e-entry-title"" lang=""fr"" dir=""ltr"">A propos de « la haine » qui visiblement en novlangue veut dire « capter des images de violences policières »... <a href=""https://t.co/6W9zbPCuCG"" rel=""nofollow noopener"" dir=""ltr"" data-expanded-url=""https://twitter.com/davduf/status/1204059641413586946"" class=""link customisable"" target=""_blank"" title=""https://twitter.com/davduf/status/1204059641413586946"" data-tweet-id=""1204059641413586946"" data-tweet-item-type=""23"" data-scribe=""element:url""><span class=""u-hiddenVisually"">https://</span>twitter.com/davduf/status/<span class=""u-hiddenVisually"">1204059641413586946 </span>…</a></p>
*
*
*
* <div class=""Tweet-card"">
* <div class=""QuoteTweet"" tabindex=""0"" data-scribe=""section:quote"">
* <a class=""QuoteTweet-link"" data-tweet-id=""1204059641413586946"" data-tweet-item-type=""23"" href=""https://twitter.com/davduf/status/1204059641413586946"" target=""_blank"" rel=""noopener"">
* <div class=""QuoteTweet-nonMediaContainer"">
*
*
*
* <div class=""TweetAuthor js-inViewportScribingTarget TweetAuthor--oneLine"" data-scribe=""component:author"">
*
* <div class=""TweetAuthor-nameScreenNameContainer"">
* <span class=""TweetAuthor-decoratedName"">
* <span class=""TweetAuthor-name Identity-name customisable-highlight"" title=""David Dufresne"" data-scribe=""element:name"">David Dufresne</span>
* <span class=""TweetAuthor-verifiedBadge"" data-scribe=""element:verified_badge""><div class=""Icon Icon--verified "" aria-label=""Compte certifié"" title=""Compte certifié"" role=""img""></div>
* <b class=""u-hiddenVisually"">✔</b></span>
* </span>
* <span class=""TweetAuthor-screenName Identity-screenName"" title=""@davduf"" data-scribe=""element:screen_name"" dir=""ltr"">@davduf</span>
* </div>
*
* </div>
*
* <div></div>
* <p class=""QuoteTweet-text e-entry-title"" lang=""fr"" dir=""ltr"">Le sénateur Grand, profitant de la proposition de loi de « Lutte contre la haine » sur internet (PPL), propose une amande de 15 000 € pour captation d'image de policiers. <span class=""PrettyLink-prefix"">#</span><span class=""PrettyLink-value"">ViolencesPolicières</span> <span class=""PrettyLink-prefix"">#</span><span class=""PrettyLink-value"">LibertédInformer</span><br><br>Source: <span class=""u-hiddenVisually"">http://www.</span>senat.fr/amendements/co<span class=""u-hiddenVisually"">mmissions/2018-2019/645/Amdt_COM-13.html </span>…</p>
* </div>
* <div class=""QuotedTweet-media"">
*
* <article class=""MediaCard
*
* customisable-border"" data-scribe=""component:card"" dir=""ltr"">
* <div class=""MediaCard-media"" data-scribe=""element:photo"">
*
* <div class=""MediaCard-widthConstraint js-cspForcedStyle"" style=""max-width: 1200px"" data-style=""max-width: 1200px"">
* <div class=""MediaCard-mediaContainer js-cspForcedStyle MediaCard--roundedBottom"" style=""padding-bottom: 68.9167%"" data-style=""padding-bottom: 68.9167%"">
* <div class=""MediaCard-mediaAsset NaturalImage"">
* <img class=""NaturalImage-image"" data-image=""https://pbs.twimg.com/media/ELWt20_W4AAea8q"" data-image-format=""png"" width=""1200"" height=""827"" title=""Voir l'image sur Twitter"" alt=""Voir l'image sur Twitter"" src=""https://pbs.twimg.com/media/ELWt20_W4AAea8q?format=png&name=small"">
* </div>
* </div>
* </div>
* </div>
* </article>
*
*
*
* </div>
* </a>
* </div>
* </div>
*
*
* <div class=""TweetInfo"">
* <div class=""TweetInfo-like"">
* <a class=""TweetInfo-heart"" title=""J'aime"" href=""https://twitter.com/intent/like?tweet_id=1204065818432167937"" data-scribe=""component:actions"">
* <div data-scribe=""element:heart""><div class=""Icon Icon--heart "" aria-label=""J'aime"" title=""J'aime"" role=""img""></div>
* </div>
* <span class=""TweetInfo-heartStat"" data-scribe=""element:heart_count"">704</span>
* </a>
* </div>
* <div class=""TweetInfo-timeGeo"">
*
* <a class=""u-linkBlend u-url customisable-highlight long-permalink"" data-datetime=""2019-12-09T15:50:36+0000"" data-scribe=""element:full_timestamp"" href=""https://twitter.com/Poulin2012/status/1204065818432167937"">
*
*
*
*
*
*
*
*
* <time class=""dt-updated"" datetime=""2019-12-09T15:50:36+0000"" pubdate="""" title=""Heure de publication : 09 décembre 2019 15:50:36 (UTC)"">10:50 - 9 déc. 2019</time></a></div>
* <div class=""tweet-InformationCircle"" data-scribe=""element:notice""><a href=""https://support.twitter.com/articles/20175256"" class=""Icon Icon--informationCircleWhite js-inViewportScribingTarget"" title=""Informations sur les Publicités Twitter et confidentialité""><span class=""u-hiddenVisually"">Informations sur les Publicités Twitter et confidentialité</span></a>
* </div>
* </div>
* </div>
* </blockquote>";
* //*/
// string title = "dummy title";
// return new Fiche( _title, _URL, null, Fiche.BuildHTMLDocument( title, content ) );
string dummyTitle = "Dummy Title";
string dummyHTML = BuildHTMLDocument(dummyTitle, content);
uint seed = (uint)_URL.GetHashCode();
ImageUtility.ImageFile dummyPage = new ImageUtility.ImageFile(Fiche.ChunkWebPageSnapshot.ms_defaultWebPageWidth, Fiche.ChunkWebPageSnapshot.ms_defaultWebPageHeight, ImageUtility.PIXEL_FORMAT.BGRA8, new ImageUtility.ColorProfile(ImageUtility.ColorProfile.STANDARD_PROFILE.sRGB));
dummyPage.WritePixels((uint _X, uint _Y, ref float4 _color) => {
_color.x = Mathf.Sin(0.1f * (seed + _X));
_color.y = Mathf.Sin(0.123f * (seed + _Y));
_color.z = Mathf.Sin(0.01234f * (seed + _X + _Y));
_color.w = 1.0f;
});
// Notify
_onSourceAvailable(dummyTitle, dummyHTML, null);
_onPieceRendered(0, new Rectangle(0, 0, (int)Fiche.ChunkWebPageSnapshot.ms_defaultWebPageWidth, (int)Fiche.ChunkWebPageSnapshot.ms_defaultWebPageHeight), dummyPage);
_onSuccess();
}
private void LoadAlbedoMap( System.IO.FileInfo _FileName )
{
try {
// Dispose of existing resources
if ( m_imageSourceAlbedo != null )
m_imageSourceAlbedo.Dispose();
m_imageSourceAlbedo = null;
if ( m_TextureSourceAlbedo != null )
m_TextureSourceAlbedo.Dispose();
m_TextureSourceAlbedo = null;
// Load the source image
m_imageSourceAlbedo = new ImageUtility.ImageFile( _FileName );
imagePanelAlbedoMap.Image = m_imageSourceAlbedo;
uint W = m_imageSourceAlbedo.Width;
uint H = m_imageSourceAlbedo.Height;
// Build the source texture assuming the image's color profile
float4[] scanline = new float4[W];
float4 linearRGB = float4.Zero;
ImageUtility.ColorProfile imageProfile = m_imageSourceAlbedo.ColorProfile;
// ImageUtility.ColorProfile imageProfile = m_sRGBProfile;
// float4[,] ContentRGB = new float4[W,H];
// m_LinearProfile.XYZ2RGB( m_imageSourceAlbedo.ContentXYZ, ContentRGB );
PixelsBuffer SourceMap = new PixelsBuffer( W*H*16 );
using ( System.IO.BinaryWriter Wr = SourceMap.OpenStreamWrite() )
for ( uint Y=0; Y < H; Y++ ) {
m_imageSourceAlbedo.ReadScanline( Y, scanline );
for ( uint X=0; X < W; X++ ) {
imageProfile.GammaRGB2LinearRGB( scanline[X], ref linearRGB );
Wr.Write( linearRGB.x );
Wr.Write( linearRGB.y );
Wr.Write( linearRGB.z );
Wr.Write( linearRGB.w );
}
}
m_TextureSourceAlbedo = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, false, new PixelsBuffer[] { SourceMap } );
}
catch ( Exception _e ) {
MessageBox( "An error occurred while opening the albedo map \"" + _FileName.FullName + "\":\n\n", _e );
}
}
private void LoadNormalMap( System.IO.FileInfo _FileName )
{
try {
// Dispose of existing resources
if ( m_imageSourceNormal != null )
m_imageSourceNormal.Dispose();
m_imageSourceNormal = null;
if ( m_TextureSourceNormal != null )
m_TextureSourceNormal.Dispose();
m_TextureSourceNormal = null;
// Load the source image
m_imageSourceNormal = new ImageUtility.ImageFile( _FileName );
imagePanelNormalMap.Image = m_imageSourceNormal;
uint W = m_imageSourceNormal.Width;
uint H = m_imageSourceNormal.Height;
// Build the source texture assuming the image is in linear space
float4[] scanline = new float4[W];
PixelsBuffer sourceNormalMap = new PixelsBuffer( W*H*16 );
using ( System.IO.BinaryWriter Wr = sourceNormalMap.OpenStreamWrite() )
for ( uint Y=0; Y < H; Y++ ) {
m_imageSourceNormal.ReadScanline( Y, scanline );
for ( uint X=0; X < W; X++ ) {
Wr.Write( scanline[X].x );
Wr.Write( scanline[X].y );
Wr.Write( scanline[X].z );
Wr.Write( 1.0f );
}
}
m_TextureSourceNormal = new Texture2D( m_Device, W, H, 1, 1, PIXEL_FORMAT.RGBA32_FLOAT, false, false, new PixelsBuffer[] { sourceNormalMap } );
}
catch ( Exception _e )
{
MessageBox( "An error occurred while opening the normal map \"" + _FileName.FullName + "\":\n\n", _e );
}
}
private void LoadNormalMap( System.IO.FileInfo _FileName )
{
try {
// Dispose of existing resources
if ( m_imageSourceNormal != null )
m_imageSourceNormal.Dispose();
m_imageSourceNormal = null;
if ( m_TextureSourceNormal != null )
m_TextureSourceNormal.Dispose();
m_TextureSourceNormal = null;
// Load the source image
// Assume it's in linear space (all normal maps should be in linear space, with the default value being (0.5, 0.5, 1))
m_imageSourceNormal = new ImageUtility.ImageFile( _FileName );
imagePanelNormalMap.Bitmap = m_imageSourceNormal.AsBitmap;
uint W = m_imageSourceNormal.Width;
uint H = m_imageSourceNormal.Height;
// Build the source texture
float4[] scanline = new float4[W];
Renderer.PixelsBuffer SourceNormalMap = new Renderer.PixelsBuffer( W*H*4*4 );
using ( System.IO.BinaryWriter Wr = SourceNormalMap.OpenStreamWrite() )
for ( int Y=0; Y < H; Y++ ) {
m_imageSourceNormal.ReadScanline( (uint) Y, scanline );
for ( int X=0; X < W; X++ ) {
float Nx = 2.0f * scanline[X].x - 1.0f;
float Ny = 1.0f - 2.0f * scanline[X].y;
float Nz = 2.0f * scanline[X].z - 1.0f;
Wr.Write( Nx );
Wr.Write( Ny );
Wr.Write( Nz );
Wr.Write( 1.0f );
}
}
m_TextureSourceNormal = new Renderer.Texture2D( m_device, W, H, 1, 1, Renderer.PIXEL_FORMAT.RGBA32_FLOAT, false, false, new Renderer.PixelsBuffer[] { SourceNormalMap } );
} catch ( Exception _e ) {
MessageBox( "An error occurred while opening the image:\n\n", _e );
}
}
private void Generate()
{
try {
groupBoxOptions.Enabled = false;
//////////////////////////////////////////////////////////////////////////
// 0] Assign empty textures
if ( m_imageSourceNormal == null )
LoadNormalMap( new System.IO.FileInfo( "default_normal.png" ) );
if ( m_imageSourceTransmittance == null )
LoadTransmittanceMap( new System.IO.FileInfo( "default_transmittance.png" ) );
if ( m_imageSourceAlbedo == null )
LoadAlbedoMap( new System.IO.FileInfo( "default_albedo.png" ) );
m_TextureTargets[0][0].RemoveFromLastAssignedSlots();
m_TextureTargets[0][1].RemoveFromLastAssignedSlots();
m_TextureTargets[1][0].RemoveFromLastAssignedSlots();
m_TextureTargets[1][1].RemoveFromLastAssignedSlots();
m_TextureTargets[2][0].RemoveFromLastAssignedSlots();
m_TextureTargets[2][1].RemoveFromLastAssignedSlots();
//////////////////////////////////////////////////////////////////////////
// 1] Apply bilateral filtering to the input texture as a pre-process
ApplyBilateralFiltering( m_TextureSourceThickness, m_TextureFilteredThickness, floatTrackbarControlBilateralRadius.Value, floatTrackbarControlBilateralTolerance.Value, false );
//////////////////////////////////////////////////////////////////////////
// 2] Compute visibility texture
BuildVisibilityMap( m_TextureFilteredThickness, m_TextureSourceVisibility );
//BuildVisibilityMap( m_TextureSourceThickness, m_TextureSourceVisibility ); // While we're not using bilateral filtering...
//* //////////////////////////////////////////////////////////////////////////
// 3] Compute directional occlusion
if ( !m_CS_GenerateTranslucencyMap.Use() )
throw new Exception( "Can't generate translucency map as compute shader failed to compile!" );
// Prepare computation parameters
m_CB_Generate.m._Width = (uint) W;
m_CB_Generate.m._Height = (uint) H;
m_CB_Generate.m._TexelSize_mm = TextureSize_mm / Math.Max( W, H );
m_CB_Generate.m._Thickness_mm = Thickness_mm;
m_CB_Generate.m._KernelSize = (uint) integerTrackbarControlKernelSize.Value;
m_CB_Generate.m._Sigma_a = floatTrackbarControlAbsorptionCoefficient.Value;
m_CB_Generate.m._Sigma_s = floatTrackbarControlScatteringCoefficient.Value;
m_CB_Generate.m._g = floatTrackbarControlScatteringAnisotropy.Value;
float IOR = floatTrackbarControlRefractionIndex.Value;
m_CB_Generate.m._F0 = (IOR - 1.0f) / (IOR + 1.0f);
m_CB_Generate.m._F0 *= m_CB_Generate.m._F0;
// Assign inputs
m_TextureFilteredThickness.SetCS( 0 );
//m_TextureSourceThickness.SetCS( 0 ); // While we're not using bilateral filtering...
m_TextureSourceNormal.SetCS( 1 );
m_TextureSourceTransmittance.SetCS( 2 );
m_TextureSourceAlbedo.SetCS( 3 );
m_TextureSourceVisibility.SetCS( 4 );
uint groupsCountX = (W + 15) >> 4;
uint groupsCountY = (H + 15) >> 4;
uint raysCount = (uint) integerTrackbarControlRaysCount.Value;
uint updateCountMax = Math.Max( 1, raysCount / 100 );
uint updateCount = 0;
// For each HL2 basis direction
for ( int i=0; i < 3; i++ ) {
// switch ( i ) {
// case 0: m_CB_Generate.m._Light = new float3( (float) Math.Sqrt( 2.0 / 3.0 ), 0.0f, (float) Math.Sqrt( 1.0 / 3.0 ) ); break;
// case 1: m_CB_Generate.m._Light = new float3( (float) -Math.Sqrt( 1.0 / 6.0 ), (float) Math.Sqrt( 1.0 / 2.0 ), (float) Math.Sqrt( 1.0 / 3.0 ) ); break;
// case 2: m_CB_Generate.m._Light = new float3( (float) -Math.Sqrt( 1.0 / 6.0 ), (float) -Math.Sqrt( 1.0 / 2.0 ), (float) Math.Sqrt( 1.0 / 3.0 ) ); break;
// }
// Clear initial target
m_Device.Clear( m_TextureTargets[i][0], float4.Zero );
// Start
for ( uint rayIndex=0; rayIndex < raysCount; rayIndex++ ) {
m_CB_Generate.m._Light = m_rays[i][rayIndex];
//m_CB_Generate.m._Light = float3.UnitZ;
m_CB_Generate.UpdateData();
m_TextureTargets[i][0].SetCS( 5 );
m_TextureTargets[i][1].SetCSUAV( 0 );
m_CS_GenerateTranslucencyMap.Dispatch( groupsCountX, groupsCountY, 1 );
m_TextureTargets[i][0].RemoveFromLastAssignedSlots();
m_TextureTargets[i][1].RemoveFromLastAssignedSlotUAV();
// Swap targets
Texture2D Temp = m_TextureTargets[i][0];
m_TextureTargets[i][0] = m_TextureTargets[i][1];
m_TextureTargets[i][1] = Temp;
// Progress
if ( updateCount++ >= updateCountMax ) {
updateCount = 0;
m_Device.Present( true );
float progress = (float) (raysCount*i+1) / (3*raysCount);
progressBar.Value = (int) (0.01f * (VISIBILITY_PROGRESS + (100-VISIBILITY_PROGRESS) * progress) * progressBar.Maximum);
Application.DoEvents();
}
}
}
progressBar.Value = progressBar.Maximum;
//////////////////////////////////////////////////////////////////////////
// 3] Normalize results
if ( !m_CS_Helper_Normalize.Use() )
throw new Exception( "Can't normalize translucency map as normalization compute shader failed to compile!" );
for ( int i=0; i < 3; i++ ) {
m_CB_Helper.m._Width = (uint) W;
m_CB_Helper.m._Height = (uint) H;
m_CB_Helper.m._Parms = (1.0f / raysCount) * float3.One;
m_CB_Helper.UpdateData();
m_TextureTargets[i][0].SetCS( 0 );
m_TextureTargets[i][1].SetCSUAV( 0 );
m_CS_Helper_Normalize.Dispatch( groupsCountX, groupsCountY, 1 );
m_TextureTargets[i][0].RemoveFromLastAssignedSlots();
m_TextureTargets[i][1].RemoveFromLastAssignedSlotUAV();
// Swap targets
Texture2D Temp = m_TextureTargets[i][0];
m_TextureTargets[i][0] = m_TextureTargets[i][1];
m_TextureTargets[i][1] = Temp;
}
//*/
//////////////////////////////////////////////////////////////////////////
// 4] Copy target to staging for CPU readback and update the resulting bitmaps
ImagePanel[] ImagePanels = new ImagePanel[3] {
imagePanelResult0,
imagePanelResult1,
imagePanelResult2,
};
for ( int i=0; i < 3; i++ ) {
if ( m_imageResults[i] != null )
m_imageResults[i].Dispose();
// m_BitmapResults[i] = new ImageUtility.Bitmap( W, H, m_LinearProfile );
m_imageResults[i] = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.R8, m_sRGBProfile );
// Copy from GPU to CPU
m_TextureTarget_CPU.CopyFrom( m_TextureTargets[i][0] );
float4[] scanline = new float4[W];
float4 gammaRGB = float4.Zero;
PixelsBuffer Pixels = m_TextureTarget_CPU.Map( 0, 0 );
using ( System.IO.BinaryReader R = Pixels.OpenStreamRead() )
for ( uint Y=0; Y < H; Y++ ) {
R.BaseStream.Position = Y * Pixels.RowPitch;
for ( uint X=0; X < W; X++ ) {
gammaRGB.Set( R.ReadSingle(), R.ReadSingle(), R.ReadSingle(), R.ReadSingle() );
m_sRGBProfile.LinearRGB2GammaRGB( gammaRGB, ref scanline[X] );
}
m_imageResults[i].WriteScanline( Y, scanline );
}
Pixels.Dispose();
m_TextureTarget_CPU.UnMap( 0, 0 );
// Assign result
ImagePanels[i].Image = m_imageResults[i];
}
//////////////////////////////////////////////////////////////////////////
// 5] Mix results
MixResults( MixColor );
} catch ( Exception _e ) {
MessageBox( "An error occurred during generation!\r\n\r\nDetails: ", _e );
} finally {
groupBoxOptions.Enabled = true;
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try {
m_device.Init(panelOutput.Handle, false, true);
} catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize DX device!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try {
//////////////////////////////////////////////////////////////////////////
// Load the graph we need to simulate
m_graph = new ProtoParser.Graph();
// FileInfo file = new FileInfo( "../../../AI/Projects/Semantic Memory/Tests/Birds Database/Tools/ProtoParser/Concepts.graph" );
FileInfo file = new FileInfo("../../../AI/Projects/Semantic Memory/Tests/Birds Database/Tools/ProtoParser/TestGraph.graph");
if (!file.Exists)
{
file = new FileInfo("./Graphs/TestGraph.graph");
}
using (FileStream S = file.OpenRead())
using (BinaryReader R = new BinaryReader(S))
m_graph.Read(R);
ProtoParser.Neuron[] neurons = m_graph.Neurons;
m_nodesCount = (uint)neurons.Length;
/*
* m_nodesCount = 2;
* neurons = new ProtoParser.Neuron[2];
* neurons[0] = new ProtoParser.Neuron();
* neurons[1] = new ProtoParser.Neuron();
* neurons[0].LinkChild( neurons[1] );
* //*/
//////////////////////////////////////////////////////////////////////////
m_CB_Main = new ConstantBuffer <CB_Main>(m_device, 0);
m_CB_Simulation = new ConstantBuffer <CB_Simulation>(m_device, 1);
m_CB_Text = new ConstantBuffer <CB_Text>(m_device, 2);
m_shader_ComputeForces = new ComputeShader(m_device, new FileInfo("./Shaders/SimulateGraph.hlsl"), "CS");
m_shader_Simulate = new ComputeShader(m_device, new FileInfo("./Shaders/SimulateGraph.hlsl"), "CS2");
#if RENDER_GRAPH_PROPER
m_shader_RenderGraphNode = new Shader(m_device, new FileInfo("./Shaders/RenderGraph2.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_RenderGraphLink = new Shader(m_device, new FileInfo("./Shaders/RenderGraph2.hlsl"), VERTEX_FORMAT.Pt4, "VS2", null, "PS2");
#else
m_shader_RenderGraph = new Shader(m_device, new FileInfo("./Shaders/RenderGraph.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
#endif
m_shader_RenderText = new Shader(m_device, new FileInfo("./Shaders/RenderText.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
// Build node info
m_SB_Nodes = new StructuredBuffer <SB_NodeInfo>(m_device, m_nodesCount, true);
m_neuron2ID = new Dictionary <ProtoParser.Neuron, uint>(neurons.Length);
float maxMass = 0.0f;
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
m_neuron2ID[N] = (uint)neuronIndex;
uint linksCount = (uint)(N.ParentsCount + N.ChildrenCount + N.FeaturesCount);
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 10.0f * linksCount) / (0.1f + N.Distance2Root); // Works with S=1e4 D=-1e3
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 1.0f * linksCount) / (0.01f + 0.0f * N.Distance2Root); // Works with S=1e4 D=-1e3
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 0.1f * linksCount) / (0.1f + N.Distance2Root); // Works with S=10 D=-10
m_SB_Nodes.m[neuronIndex].m_mass = 100.0f * (1 + 1.0f * linksCount); // Works with S=1e4 D=-1e3
m_SB_Nodes.m[neuronIndex].m_linkOffset = m_totalLinksCount;
m_SB_Nodes.m[neuronIndex].m_linksCount = linksCount;
m_SB_Nodes.m[neuronIndex].m_flags = 0U;
maxMass = Mathf.Max(maxMass, m_SB_Nodes.m[neuronIndex].m_mass);
m_totalLinksCount += linksCount;
}
m_SB_Nodes.m[0].m_mass = 1e4f;
m_SB_Nodes.Write();
// Build node links
m_SB_Links = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_SB_LinkSources = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_totalLinksCount = 0;
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
foreach (ProtoParser.Neuron O in N.Parents)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Children)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Features)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
}
m_SB_Links.Write();
m_SB_LinkSources.Write();
// Setup initial CB
m_CB_Main.m._nodesCount = m_nodesCount;
m_CB_Main.m._resX = (uint)panelOutput.Width;
m_CB_Main.m._resY = (uint)panelOutput.Height;
m_CB_Main.m._maxMass = maxMass;
m_CB_Main.m._cameraCenter = float2.Zero;
m_CB_Main.m._cameraSize.Set(10.0f, 10.0f);
m_CB_Main.m._hoveredNodeIndex = ~0U;
m_CB_Main.UpdateData();
// Initialize sim buffers
m_SB_Forces = new StructuredBuffer <float2>(m_device, m_nodesCount * m_nodesCount, false);
m_SB_NodeSims[0] = new StructuredBuffer <SB_NodeSim>(m_device, m_nodesCount, true);
m_SB_NodeSims[1] = new StructuredBuffer <SB_NodeSim>(m_device, m_nodesCount, true);
buttonReset_Click(null, EventArgs.Empty);
// m_shader_HeatDiffusion = new Shader( m_device, new FileInfo( "./Shaders/HeatDiffusion.hlsl" ), VERTEX_FORMAT.Pt4, "VS", null, "PS", null );
// m_tex_Search = new Texture2D( m_device, (uint) GRAPH_SIZE, (uint) GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, null );
// m_tex_Search_Staging = new Texture2D( m_device, (uint) GRAPH_SIZE, (uint) GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, true, false, null );
// Load false colors
// using ( ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile( new FileInfo( "../../Images/Gradients/Viridis.png" ), ImageUtility.ImageFile.FILE_FORMAT.PNG ) ) {
using (ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile(new FileInfo("../../Images/Gradients/Magma.png"), ImageUtility.ImageFile.FILE_FORMAT.PNG)) {
ImageUtility.ImageFile convertedImage = new ImageUtility.ImageFile();
convertedImage.ConvertFrom(sourceImage, ImageUtility.PIXEL_FORMAT.BGRA8);
using (ImageUtility.ImagesMatrix image = new ImageUtility.ImagesMatrix(convertedImage, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB))
m_tex_FalseColors = new Texture2D(m_device, image, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
// Prepare font atlas
m_SB_Text = new StructuredBuffer <SB_Letter>(m_device, 1024U, true);
BuildFont();
Application.Idle += Application_Idle;
} catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize shaders!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
private void LoadHeightMap(System.IO.FileInfo _FileName)
{
try {
tabControlGenerators.Enabled = false;
// Dispose of existing resources
if (m_imageSourceHeightMap != null)
{
m_imageSourceHeightMap.Dispose();
}
m_imageSourceHeightMap = null;
if (m_textureTarget_CPU != null)
{
m_textureTarget_CPU.Dispose();
}
m_textureTarget_CPU = null;
if (m_textureTarget0 != null)
{
m_textureTarget0.Dispose();
}
m_textureTarget0 = null;
if (m_textureTarget1 != null)
{
m_textureTarget1.Dispose();
}
m_textureTarget1 = null;
if (m_textureSourceHeightMap != null)
{
m_textureSourceHeightMap.Dispose();
}
m_textureSourceHeightMap = null;
// Load the source image
m_SourceFileName = _FileName;
m_imageSourceHeightMap = new ImageUtility.ImageFile(_FileName);
outputPanelInputHeightMap.Image = m_imageSourceHeightMap;
W = m_imageSourceHeightMap.Width;
H = m_imageSourceHeightMap.Height;
// Build the source texture assuming the image is in linear space
float4[] scanline = new float4[W];
PixelsBuffer SourceHeightMap = new PixelsBuffer(W * H * 4);
// using ( System.IO.BinaryWriter Wr = SourceHeightMap.OpenStreamWrite() )
// for ( uint Y=0; Y < H; Y++ ) {
// m_imageSourceHeightMap.ReadScanline( Y, scanline );
// for ( int X=0; X < W; X++ )
// Wr.Write( scanline[X].x );
// }
using (System.IO.BinaryWriter Wr = SourceHeightMap.OpenStreamWrite()) {
m_imageSourceHeightMap.ReadPixels((uint X, uint Y, ref float4 _color) => {
Wr.Write(_color.x);
});
}
m_textureSourceHeightMap = new Texture2D(m_device, W, H, 1, 1, ImageUtility.PIXEL_FORMAT.R32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, false, new PixelsBuffer[] { SourceHeightMap });
// Build the target UAV & staging texture for readback
m_textureTarget0 = new Texture2D(m_device, W, H, 1, 1, ImageUtility.PIXEL_FORMAT.R32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, true, null);
m_textureTarget1 = new Texture2D(m_device, W, H, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, true, null);
m_textureTarget_CPU = new Texture2D(m_device, W, H, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, true, false, null);
tabControlGenerators.Enabled = true;
buttonGenerate.Focus();
} catch (Exception _e) {
MessageBox("An error occurred while opening the image:\n\n", _e);
}
}
private void Generate()
{
try {
tabControlGenerators.Enabled = false;
//////////////////////////////////////////////////////////////////////////
// 1] Apply bilateral filtering to the input texture as a pre-process
ApplyBilateralFiltering(m_textureSourceHeightMap, m_textureTarget0, floatTrackbarControlBilateralRadius.Value, floatTrackbarControlBilateralTolerance.Value, checkBoxWrap.Checked);
//////////////////////////////////////////////////////////////////////////
// 2] Compute directional occlusion
m_textureTarget1.RemoveFromLastAssignedSlots();
// Prepare computation parameters
m_textureTarget0.SetCS(0);
m_textureTarget1.SetCSUAV(0);
m_SB_Rays.SetInput(1);
m_CB_Input.m.RaysCount = (UInt32)Math.Min(MAX_THREADS, integerTrackbarControlRaysCount.Value);
m_CB_Input.m.MaxStepsCount = (UInt32)integerTrackbarControlMaxStepsCount.Value;
m_CB_Input.m.Tile = (uint)(checkBoxWrap.Checked ? 1 : 0);
m_CB_Input.m.TexelSize_mm = TextureSize_mm / Math.Max(W, H);
m_CB_Input.m.Displacement_mm = TextureHeight_mm;
// Start
if (!m_CS_GenerateSSBumpMap.Use())
{
throw new Exception("Can't generate self-shadowed bump map as compute shader failed to compile!");
}
uint h = Math.Max(1, MAX_LINES * 1024 / W);
uint callsCount = (uint)Math.Ceiling((float)H / h);
for (uint i = 0; i < callsCount; i++)
{
m_CB_Input.m.Y0 = i * h;
m_CB_Input.UpdateData();
m_CS_GenerateSSBumpMap.Dispatch(W, h, 1);
m_device.Present(true);
progressBar.Value = (int)(0.01f * (BILATERAL_PROGRESS + (100 - BILATERAL_PROGRESS) * (i + 1) / (callsCount)) * progressBar.Maximum);
// for ( int a=0; a < 10; a++ )
Application.DoEvents();
}
m_textureTarget1.RemoveFromLastAssignedSlotUAV(); // So we can use it as input for next stage
progressBar.Value = progressBar.Maximum;
// Compute in a single shot (this is madness!)
// m_CB_Input.m.y = 0;
// m_CB_Input.UpdateData();
// m_CS_GenerateSSBumpMap.Dispatch( W, H, 1 );
//////////////////////////////////////////////////////////////////////////
// 3] Copy target to staging for CPU readback and update the resulting bitmap
m_textureTarget_CPU.CopyFrom(m_textureTarget1);
if (m_imageResult != null)
{
m_imageResult.Dispose();
}
m_imageResult = null;
m_imageResult = new ImageUtility.ImageFile(W, H, ImageUtility.PIXEL_FORMAT.RGBA8, m_linearProfile);
float4[] scanline = new float4[W];
PixelsBuffer pixels = m_textureTarget_CPU.MapRead(0, 0);
using (System.IO.BinaryReader R = pixels.OpenStreamRead())
for (uint Y = 0; Y < H; Y++)
{
R.BaseStream.Position = Y * pixels.RowPitch;
for (int X = 0; X < W; X++)
{
scanline[X].Set(R.ReadSingle(), R.ReadSingle(), R.ReadSingle(), R.ReadSingle());
}
m_imageResult.WriteScanline(Y, scanline);
}
m_textureTarget_CPU.UnMap(pixels);
// Assign result
viewportPanelResult.Image = m_imageResult;
} catch (Exception _e) {
MessageBox("An error occurred during generation!\r\n\r\nDetails: ", _e);
} finally {
tabControlGenerators.Enabled = true;
}
}
void GenerateMaterial(AxFService.AxFFile.Material _material, System.IO.DirectoryInfo _targetDirectory, TEXTURE_TYPE[] _textureTypes, string[] _textureGUIDs)
{
string templateTexture = " - <TEX_VARIABLE_NAME>:\n" +
" m_Texture: {fileID: <FILE ID>, guid: <GUID>, type: 3}\n" +
" m_Scale: {x: 1, y: 1}\n" +
" m_Offset: {x: 0, y: 0}\n";
string materialContent = Properties.Resources.TemplateMaterial;
//////////////////////////////////////////////////////////////////////////
// Generate textures array
bool hasClearCoat = false;
bool hasHeightMap = false;
string texturesArray = "";
float specularLobeScaleFactor = 1.0f;
float BRDFColorScaleFactor = 1.0f;
float BTFFlakeScaleFactor = 1.0f;
for (int textureIndex = 0; textureIndex < _textureTypes.Length; textureIndex++)
{
AxFService.AxFFile.Material.Texture texture = _material.Textures[textureIndex];
// int fileID = 2800000 + textureIndex;
int fileID = 2800000;
string GUID = _textureGUIDs[textureIndex];
string variableName = null;
switch (_textureTypes[textureIndex])
{
case TEXTURE_TYPE.ANISOTROPY_ANGLE: variableName = "_SVBRDF_AnisotropicRotationAngleMap"; break;
case TEXTURE_TYPE.CLEARCOAT_COLOR: variableName = "_SVBRDF_ClearCoatColorMap_sRGB"; hasClearCoat = true; break;
case TEXTURE_TYPE.CLEARCOAT_IOR: variableName = "_SVBRDF_ClearCoatIORMap_sRGB"; hasClearCoat = true; break;
case TEXTURE_TYPE.CLEARCOAT_NORMAL: variableName = "_SVBRDF_ClearCoatNormalMap"; hasClearCoat = true; break;
case TEXTURE_TYPE.DIFFUSE_COLOR: variableName = "_SVBRDF_DiffuseColorMap_sRGB"; break;
case TEXTURE_TYPE.FRESNEL: variableName = "_SVBRDF_FresnelMap_sRGB"; break;
case TEXTURE_TYPE.HEIGHT: variableName = "_SVBRDF_HeightMap"; hasHeightMap = true; break;
case TEXTURE_TYPE.NORMAL: variableName = "_SVBRDF_NormalMap"; break;
case TEXTURE_TYPE.OPACITY: variableName = "_SVBRDF_OpacityMap"; break;
case TEXTURE_TYPE.SPECULAR_COLOR: variableName = "_SVBRDF_SpecularColorMap_sRGB"; break;
case TEXTURE_TYPE.SPECULAR_LOBE: variableName = "_SVBRDF_SpecularLobeMap"; specularLobeScaleFactor = Mathf.Max(1, texture.MaxValue); break;
// Car Paint
case TEXTURE_TYPE.BRDF_COLOR: variableName = "_CarPaint_BRDFColorMap_sRGB"; BRDFColorScaleFactor = Mathf.Max(1, texture.MaxValue); break;
case TEXTURE_TYPE.BTF_FLAKES: variableName = "_CarPaint_BTFFlakesMap_sRGB"; BTFFlakeScaleFactor = Mathf.Max(1, texture.MaxValue); break;
default:
throw new Exception("Unsupported texture type! Can't match to variable name...");
}
string textureEntry = templateTexture.Replace("<FILE ID>", fileID.ToString());
textureEntry = textureEntry.Replace("<GUID>", GUID);
textureEntry = textureEntry.Replace("<TEX_VARIABLE_NAME>", variableName);
texturesArray += textureEntry;
}
//////////////////////////////////////////////////////////////////////////
// Generate uniforms array
string uniformsArray = "";
string colorsArray = "";
uniformsArray += " - _materialSizeU_mm: 10\n";
uniformsArray += " - _materialSizeV_mm: 10\n";
switch (_material.Type)
{
case AxFService.AxFFile.Material.TYPE.SVBRDF: uniformsArray += " - _AxF_BRDFType: 0\n"; break;
case AxFService.AxFFile.Material.TYPE.CARPAINT: uniformsArray += " - _AxF_BRDFType: 1\n"; break;
case AxFService.AxFFile.Material.TYPE.BTF: uniformsArray += " - _AxF_BRDFType: 2\n"; break;
}
switch (_material.Type)
{
case AxFService.AxFFile.Material.TYPE.SVBRDF: {
// Setup flags
uint flags = 0;
flags |= _material.IsAnisotropic ? 1U : 0;
flags |= hasClearCoat ? 2U : 0;
flags |= _material.GetPropertyInt("cc_no_refraction", 0) == 1 ? 0 : 4U; // Explicitly use no refraction
flags |= hasHeightMap ? 8U : 0;
uniformsArray += " - _flags: " + flags + "\n";
// Setup SVBRDF diffuse & specular types
uint BRDFType = 0;
BRDFType |= (uint)_material.DiffuseType;
BRDFType |= ((uint)_material.SpecularType) << 1;
uniformsArray += " - _SVBRDF_BRDFType: " + BRDFType + "\n";
// Setup SVBRDF fresnel and specular variants
uint BRDFVariants = 0;
BRDFVariants |= ((uint)_material.FresnelVariant & 3);
switch (_material.SpecularVariant)
{
// Ward variants
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.GEISLERMORODER: BRDFVariants |= 0U << 2; break;
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.DUER: BRDFVariants |= 1U << 2; break;
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.WARD: BRDFVariants |= 2U << 2; break;
// Blinn variants
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.ASHIKHMIN_SHIRLEY: BRDFVariants |= 0U << 4; break;
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.BLINN: BRDFVariants |= 1U << 4; break;
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.VRAY: BRDFVariants |= 2U << 4; break;
case AxFService.AxFFile.Material.SVBRDF_SPECULAR_VARIANT.LEWIS: BRDFVariants |= 3U << 4; break;
}
uniformsArray += " - _SVBRDF_BRDFVariants: " + BRDFVariants + "\n";
// Write scale factor for specular lobe
uniformsArray += " - _SVBRDF_SpecularLobeMap_Scale: " + specularLobeScaleFactor + "\n";
float heightMapSize_mm = 0.0f; // @TODO!
uniformsArray += " - _SVBRDF_heightMapMax_mm: " + heightMapSize_mm + "\n";
break;
}
case AxFService.AxFFile.Material.TYPE.CARPAINT: {
// Setup flags
uint flags = 0;
flags |= _material.IsAnisotropic ? 1U : 0;
flags |= hasClearCoat ? 2U : 0;
flags |= _material.GetPropertyInt("cc_no_refraction", 0) == 1 ? 0 : 4U; // Explicitly use no refraction
// flags |= hasHeightMap ? 8U : 0;
uniformsArray += " - _flags: " + flags + "\n";
uniformsArray += " - _CarPaint_CT_diffuse: " + _material.GetPropertyFloat("CT_diffuse", 0) + "\n";
uniformsArray += " - _CarPaint_IOR: " + _material.GetPropertyFloat("IOR", 1) + "\n";
uniformsArray += " - _CarPaint_maxThetaI: " + _material.GetPropertyInt("max_thetaI", 0) + "\n";
uniformsArray += " - _CarPaint_numThetaF: " + _material.GetPropertyInt("num_thetaF", 0) + "\n";
uniformsArray += " - _CarPaint_numThetaI: " + _material.GetPropertyInt("num_thetaI", 0) + "\n";
// Write scale factor for BRDF color
uniformsArray += " - _CarPaint_BRDFColorMap_Scale: " + BRDFColorScaleFactor + "\n";
uniformsArray += " - _CarPaint_BTFFlakesMap_Scale: " + BTFFlakeScaleFactor + "\n";
// =========================================================================================
// Setup simple arrays as colors
float[] CT_F0s = _material.GetPropertyRaw("CT_F0s") as float[];
if (CT_F0s == null || CT_F0s.Length != 3)
{
throw new Exception("Expected 3 float values for F0!");
}
float[] CT_coeffs = _material.GetPropertyRaw("CT_coeffs") as float[];
if (CT_coeffs == null || CT_coeffs.Length != 3)
{
throw new Exception("Expected 3 float values for coefficients!");
}
float[] CT_spreads = _material.GetPropertyRaw("CT_spreads") as float[];
if (CT_spreads == null || CT_spreads.Length != 3)
{
throw new Exception("Expected 3 float values for spreads!");
}
uniformsArray += " - _CarPaint_lobesCount: " + CT_F0s.Length + "\n";
colorsArray += " - _CarPaint_CT_F0s: {r: " + CT_F0s[0] + ", g: " + CT_F0s[1] + ", b: " + CT_F0s[2] + ", a: 0 }\n";
colorsArray += " - _CarPaint_CT_coeffs: {r: " + CT_coeffs[0] + ", g: " + CT_coeffs[1] + ", b: " + CT_coeffs[2] + ", a: 0 }\n";
colorsArray += " - _CarPaint_CT_spreads: {r: " + CT_spreads[0] + ", g: " + CT_spreads[1] + ", b: " + CT_spreads[2] + ", a: 0 }\n";
// =========================================================================================
// Create a custom texture for sliceLUT
int[] thetaFI_sliceLUT = _material.GetPropertyRaw("thetaFI_sliceLUT") as int[];
if (thetaFI_sliceLUT == null)
{
throw new Exception("Slice LUT not found!");
}
ImageUtility.ImageFile texSliceLUT = new ImageUtility.ImageFile((uint)thetaFI_sliceLUT.Length, 1, ImageUtility.PIXEL_FORMAT.R8, new ImageUtility.ColorProfile(ImageUtility.ColorProfile.STANDARD_PROFILE.LINEAR));
texSliceLUT.WritePixels((uint _X, uint _Y, ref float4 _color) => {
_color.x = thetaFI_sliceLUT[_X] / 255.0f;
});
System.IO.FileInfo targetTextureFileName = new System.IO.FileInfo(System.IO.Path.Combine(_targetDirectory.FullName, _material.Name, "sliceLUT.png"));
texSliceLUT.Save(targetTextureFileName, ImageUtility.ImageFile.FILE_FORMAT.PNG);
string GUID = GenerateMeta(targetTextureFileName, checkBoxGenerateMeta.Checked, checkBoxOverwriteExistingMeta.Checked, false, false, false, false);
string textureEntry = templateTexture.Replace("<FILE ID>", 2800000.ToString());
textureEntry = textureEntry.Replace("<GUID>", GUID);
textureEntry = textureEntry.Replace("<TEX_VARIABLE_NAME>", "_CarPaint_thetaFI_sliceLUTMap");
texturesArray += textureEntry;
break;
}
default:
throw new Exception("TODO! Support feeding variables to other BRDF types!");
}
//////////////////////////////////////////////////////////////////////////
// Replace placeholders in template
materialContent = materialContent.Replace("<TEXTURES ARRAY>", texturesArray);
materialContent = materialContent.Replace("<UNIFORMS ARRAY>", uniformsArray);
materialContent = materialContent.Replace("<COLORS ARRAY>", colorsArray);
// Write target file
System.IO.FileInfo materialFileName = new System.IO.FileInfo(System.IO.Path.Combine(_targetDirectory.FullName, _material.Name, "material.mat"));
using (System.IO.StreamWriter S = materialFileName.CreateText())
S.Write(materialContent);
}
void DumpMaterial(AxFService.AxFFile.Material _material, System.IO.DirectoryInfo _targetDirectory)
{
System.IO.DirectoryInfo fullTargetDirectory = new System.IO.DirectoryInfo(System.IO.Path.Combine(_targetDirectory.FullName, _material.Name));
if (!fullTargetDirectory.Exists)
{
fullTargetDirectory.Create();
}
AxFService.AxFFile.Material.Texture[] textures = _material.Textures;
TEXTURE_TYPE[] textureTypes = new TEXTURE_TYPE[textures.Length];
string[] GUIDs = new string[textures.Length];
bool allGUIDsValid = true;
for (int textureIndex = 0; textureIndex < textures.Length; textureIndex++)
{
AxFService.AxFFile.Material.Texture texture = textures[textureIndex];
TEXTURE_TYPE textureType = TEXTURE_TYPE.UNKNOWN;
switch (texture.Name.ToLower())
{
case "diffusecolor": textureType = TEXTURE_TYPE.DIFFUSE_COLOR; break;
case "specularcolor": textureType = TEXTURE_TYPE.SPECULAR_COLOR; break;
case "normal": textureType = TEXTURE_TYPE.NORMAL; break;
case "fresnel": textureType = TEXTURE_TYPE.FRESNEL; break;
case "specularlobe": textureType = TEXTURE_TYPE.SPECULAR_LOBE; break;
case "anisorotation": textureType = TEXTURE_TYPE.ANISOTROPY_ANGLE; break;
case "height": textureType = TEXTURE_TYPE.HEIGHT; break;
case "opacity": textureType = TEXTURE_TYPE.OPACITY; break;
case "clearcoatcolor": textureType = TEXTURE_TYPE.CLEARCOAT_COLOR; break;
case "clearcoatnormal": textureType = TEXTURE_TYPE.CLEARCOAT_NORMAL; break;
case "clearcoatior": textureType = TEXTURE_TYPE.CLEARCOAT_IOR; break;
// Car Paint
case "brdfcolors": textureType = TEXTURE_TYPE.BRDF_COLOR; break;
case "btfflakes": textureType = TEXTURE_TYPE.BTF_FLAKES; break;
default:
throw new Exception("Unsupported texture type \"" + texture.Name + "\"!");
}
textureTypes[textureIndex] = textureType;
bool sRGB = ((int)textureType & (int)TEXTURE_TYPE.FLAG_sRGB) != 0;
bool isNormalMap = ((int)textureType & (int)TEXTURE_TYPE.FLAG_NORMAL) != 0;
bool isIOR = ((int)textureType & (int)TEXTURE_TYPE.FLAG_IOR) != 0;
bool isAngle = ((int)textureType & (int)TEXTURE_TYPE.FLAG_ANGLE) != 0;
bool isArray = ((int)textureType & (int)TEXTURE_TYPE.FLAG_2DARRAY) != 0;
bool scale = ((int)textureType & (int)TEXTURE_TYPE.FLAG_SCALE_BY_MAX) != 0 && texture.MaxValue > 1;
System.IO.FileInfo targetTextureFileName = new System.IO.FileInfo(System.IO.Path.Combine(fullTargetDirectory.FullName, texture.Name + ".png"));
//*
// // Dump as DDS
// texture.Images.DDSSaveFile( new System.IO.FileInfo( @"D:\Workspaces\Unity Labs\AxF\AxF Shader\Assets\AxF Materials\X-Rite_14-LTH_Red_GoatLeather_4405_2479\" + texture.Name + ".dds" ), texture.ComponentFormat );
// Individual dump as RGBA8 files
// ImageUtility.ImageFile source = texture.Images[0][0][0];
// ImageUtility.ImageFile temp = new ImageUtility.ImageFile();
// //temp.ConvertFrom( source, ImageUtility.PIXEL_FORMAT.BGRA8 );
// temp.ToneMapFrom( source, ( float3 _HDR, ref float3 _LDR ) => { _LDR =_HDR; } );
// temp.Save( new System.IO.FileInfo( @"D:\Workspaces\Unity Labs\AxF\AxF Shader\Assets\AxF Materials\X-Rite_14-LTH_Red_GoatLeather_4405_2479\" + texture.Name + ".png" ), ImageUtility.ImageFile.FILE_FORMAT.PNG );
uint mipsCount = texture.Images[0].MipLevelsCount;
for (uint mipIndex = 0; mipIndex < mipsCount; mipIndex++)
{
// Individual dump as RGBA16 files
ImageUtility.ImageFile source = texture.Images[0][mipIndex][0];
float factor = 1.0f;
if (scale)
{
factor = 1.0f / texture.MaxValue; // Apply scale
}
// if ( textureType == TEXTURE_TYPE.BRDF_COLOR ) {
// Random R = new Random();
// source.ReadWritePixels( ( uint _X, uint _Y, ref float4 _color ) => {
// _color.x = (0.5f+_X) / 63.0f;
// _color.y = (0.5f+_X) / 63.0f;
// _color.z = (0.5f+_X) / 63.0f;
// _color.w = (float) R.NextDouble();
//
// // Apply sRGB
// _color.x = Mathf.Pow( Math.Max( 0.0f, _color.x ), 1.0f / 2.2f );
// _color.y = Mathf.Pow( Math.Max( 0.0f, _color.y ), 1.0f / 2.2f );
// _color.z = Mathf.Pow( Math.Max( 0.0f, _color.z ), 1.0f / 2.2f );
//
// } );
// } else
if (sRGB)
{
source.ReadWritePixels((uint _X, uint _Y, ref float4 _color) => {
_color.x = Mathf.Pow(Math.Max(0.0f, factor * _color.x), 1.0f / 2.2f);
_color.y = Mathf.Pow(Math.Max(0.0f, factor * _color.y), 1.0f / 2.2f);
_color.z = Mathf.Pow(Math.Max(0.0f, factor * _color.z), 1.0f / 2.2f);
// _color.w = 1.0f;
});
}
if (isNormalMap)
{
source.ReadWritePixels((uint _X, uint _Y, ref float4 _color) => {
_color.x = 0.5f * (1.0f + _color.x);
_color.y = 0.5f * (1.0f + _color.y);
_color.z = 0.5f * (1.0f + _color.z);
});
}
if (isIOR)
{
// Transform into F0
source.ReadWritePixels((uint _X, uint _Y, ref float4 _color) => {
if (float.IsNaN(_color.x))
{
_color.x = 1.2f;
}
if (float.IsNaN(_color.y))
{
_color.y = 1.2f;
}
if (float.IsNaN(_color.z))
{
_color.z = 1.2f;
}
_color.x = (_color.x - 1.0f) / (_color.x + 1.0f); // We apply the square below, during the sRGB conversion
_color.y = (_color.y - 1.0f) / (_color.y + 1.0f);
_color.z = (_color.z - 1.0f) / (_color.z + 1.0f);
_color.x = Mathf.Pow(Mathf.Max(0.0f, _color.x), 2.0f / 2.2f); // <= Notice the 2/2.2 here!
_color.y = Mathf.Pow(Mathf.Max(0.0f, _color.y), 2.0f / 2.2f);
_color.z = Mathf.Pow(Mathf.Max(0.0f, _color.z), 2.0f / 2.2f);
});
sRGB = true; // Also encoded as sRGB now
}
if (isAngle)
{
// Renormalize
source.ReadWritePixels((uint _X, uint _Y, ref float4 _color) => {
_color.x = 0.5f * (1.0f + _color.x * Mathf.INVPI);
_color.y = 0.5f * (1.0f + _color.y * Mathf.INVPI);
_color.z = 0.5f * (1.0f + _color.z * Mathf.INVPI);
});
}
ImageUtility.ImageFile temp = new ImageUtility.ImageFile();
// if ( texture.Name.ToLower() == "diffusecolor" )
// temp.ToneMapFrom( source, ( float3 _HDR, ref float3 _LDR ) => { _LDR =_HDR; } ); // 8-bits for diffuse otherwise unity doesn't like it... :'(
// else
temp.ConvertFrom(source, ImageUtility.PIXEL_FORMAT.RGBA16);
System.IO.FileInfo targetMipTextureFileName = mipIndex > 0 ? new System.IO.FileInfo(System.IO.Path.Combine(fullTargetDirectory.FullName, texture.Name + "_mip" + mipIndex + ".png"))
: targetTextureFileName;
temp.Save(targetMipTextureFileName, ImageUtility.ImageFile.FILE_FORMAT.PNG);
// System.IO.FileInfo targetMipTextureFileName = new System.IO.FileInfo( System.IO.Path.Combine( fullTargetDirectory.FullName, texture.Name + ".tif" ) );
// temp.Save( targetMipTextureFileName, ImageUtility.ImageFile.FILE_FORMAT.TIFF );
// Generate or read meta file
string GUID = GenerateMeta(targetMipTextureFileName, checkBoxGenerateMeta.Checked, checkBoxOverwriteExistingMeta.Checked, sRGB, isNormalMap, isIOR, isArray);
if (mipIndex == 0)
{
GUIDs[textureIndex] = GUID;
allGUIDsValid &= GUID != null;
}
}
//*/
}
if (!checkBoxGenerateMat.Checked)
{
return;
}
if (!allGUIDsValid)
{
throw new Exception("Not all texture GUIDs are valid! Can't generate material file!");
}
GenerateMaterial(_material, _targetDirectory, textureTypes, GUIDs);
}
void BuildFont()
{
string charSet = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~éèêëôöàçÔÖÂÊÉœûüù";
m_fontRectangles = new Rectangle[charSet.Length];
for (int charIndex = 0; charIndex < charSet.Length; charIndex++)
{
char C = charSet[charIndex];
int index = (int)C;
m_char2Index[index] = charIndex;
}
#if BUILD_FONTS
using (Font F = new Font(this.Font.FontFamily, 36.0f)) {
// Build small bitmap and write each character
int width = 0;
int maxheight = 0;
using (Bitmap B = new Bitmap(70, 70, System.Drawing.Imaging.PixelFormat.Format32bppArgb)) {
using (Graphics G = Graphics.FromImage(B)) {
for (int i = 0; i < charSet.Length; i++)
{
string s = charSet.Substring(i, 1);
// G.FillRectangle( Brushes.Black, 0, 0, B.Width, B.Height );
// G.DrawString( s, F, Brushes.White, new PointF( 0, 0 ) );
SizeF tempSize = G.MeasureString(s, F);
m_fontRectangles[i] = new Rectangle(width, 0, (int)Mathf.Ceiling(tempSize.Width), (int)Mathf.Ceiling(tempSize.Height));
if (m_fontRectangles[i].Width > B.Width || m_fontRectangles[i].Height > B.Height)
{
throw new Exception("Fonts are too big, expand bitmap size or reduce font size!");
}
width += m_fontRectangles[i].Width;
maxheight = Math.Max(maxheight, m_fontRectangles[i].Height);
}
}
}
// Build the final bitmap
using (Bitmap B = new Bitmap(width, maxheight, System.Drawing.Imaging.PixelFormat.Format32bppArgb)) {
using (Graphics G = Graphics.FromImage(B)) {
G.FillRectangle(Brushes.Black, 0, 0, B.Width, B.Height);
for (int i = 0; i < charSet.Length; i++)
{
string s = charSet.Substring(i, 1);
G.DrawString(s, F, Brushes.White, new PointF(m_fontRectangles[i].X, m_fontRectangles[i].Y));
}
using (ImageUtility.ImageFile file = new ImageUtility.ImageFile(B, new ImageUtility.ColorProfile(ImageUtility.ColorProfile.STANDARD_PROFILE.sRGB))) {
file.Save(new FileInfo("Atlas.png"), ImageUtility.ImageFile.FILE_FORMAT.PNG);
}
}
}
}
// Write char sizes
using (FileStream S = new FileInfo("Atlas.rect").Create())
using (BinaryWriter W = new BinaryWriter(S)) {
for (int i = 0; i < m_fontRectangles.Length; i++)
{
W.Write(m_fontRectangles[i].X);
W.Write(m_fontRectangles[i].Y);
W.Write(m_fontRectangles[i].Width);
W.Write(m_fontRectangles[i].Height);
}
}
#endif
// Load atlas & rectangles
using (ImageUtility.ImageFile file = new ImageUtility.ImageFile(new FileInfo("Atlas.png"))) {
ImageUtility.ImageFile file2 = new ImageUtility.ImageFile(file, ImageUtility.PIXEL_FORMAT.RGBA8);
using (ImageUtility.ImagesMatrix M = new ImageUtility.ImagesMatrix(file2, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB)) {
m_tex_FontAtlas = new Texture2D(m_device, M, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
}
using (FileStream S = new FileInfo("Atlas.rect").OpenRead())
using (BinaryReader R = new BinaryReader(S)) {
// Read both CPU and GPU versions
float recW = 1.0f / m_tex_FontAtlas.Width;
float recH = 1.0f / m_tex_FontAtlas.Height;
using (PixelsBuffer content = new PixelsBuffer((uint)(16 * m_fontRectangles.Length))) {
using (BinaryWriter W = content.OpenStreamWrite()) {
for (int i = 0; i < m_fontRectangles.Length; i++)
{
m_fontRectangles[i].X = R.ReadInt32();
m_fontRectangles[i].Y = R.ReadInt32();
m_fontRectangles[i].Width = R.ReadInt32();
m_fontRectangles[i].Height = R.ReadInt32();
W.Write(recW * (float)m_fontRectangles[i].X);
W.Write(recH * (float)m_fontRectangles[i].Y);
W.Write(recW * (float)m_fontRectangles[i].Width);
W.Write(recH * (float)m_fontRectangles[i].Height);
}
}
m_tex_FontRectangle = new Texture2D(m_device, (uint)m_fontRectangles.Length, 1, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA32F, ImageUtility.COMPONENT_FORMAT.AUTO, false, false, new PixelsBuffer[] { content });
}
}
}
private void MixResults( float3 _MixColor )
{
if ( m_TextureTargets[0][0] == null )
return; // Nothing to mix yet...
if ( !m_CS_Helper_Mix.Use() )
throw new Exception( "Can't mix translucency maps as mixer compute shader failed to compile!" );
//////////////////////////////////////////////////////////////////////////
// 1] Combine
m_CB_Helper.m._Width = (uint) W;
m_CB_Helper.m._Height = (uint) H;
m_CB_Helper.m._Parms = _MixColor;
m_CB_Helper.UpdateData();
m_TextureTargets[0][0].SetCS( 0 );
m_TextureTargets[1][0].SetCS( 1 );
m_TextureTargets[2][0].SetCS( 2 );
m_TextureTargetCombined.RemoveFromLastAssignedSlots();
m_TextureTargetCombined.SetCSUAV( 0 );
uint groupsCountX = (W + 15) >> 4;
uint groupsCountY = (H + 15) >> 4;
m_CS_Helper_Mix.Dispatch( groupsCountX, groupsCountY, 1 );
m_TextureTargetCombined.RemoveFromLastAssignedSlotUAV(); // So we can use it as input for next stage
//////////////////////////////////////////////////////////////////////////
// 2] Copy target to staging for CPU readback and update the resulting bitmaps
if ( m_imageResultCombined != null )
m_imageResultCombined.Dispose();
m_imageResultCombined = new ImageUtility.ImageFile( W, H, ImageUtility.ImageFile.PIXEL_FORMAT.RGBA8, m_sRGBProfile );
// Copy from GPU to CPU
m_TextureTarget_CPU.CopyFrom( m_TextureTargetCombined );
PixelsBuffer Pixels = m_TextureTarget_CPU.Map( 0, 0 );
float4[] scanline = new float4[W];
float4 gammaRGB = float4.Zero;
using ( System.IO.BinaryReader R = Pixels.OpenStreamRead() )
for ( uint Y=0; Y < H; Y++ ) {
R.BaseStream.Position = Y * Pixels.RowPitch;
for ( uint X=0; X < W; X++ ) {
gammaRGB.Set( R.ReadSingle(), R.ReadSingle(), R.ReadSingle(), R.ReadSingle() );
m_sRGBProfile.LinearRGB2GammaRGB( gammaRGB, ref scanline[X] );
}
m_imageResultCombined.WriteScanline( Y, scanline );
}
Pixels.Dispose();
m_TextureTarget_CPU.UnMap( 0, 0 );
// Assign result
imagePanelResult3.Image = m_imageResultCombined;
}