public virtual void ReleaseBuffer()
{
if (buffer != null)
{
buffer.Release();
buffer = null;
}
}
void Process()
{
GLTextuer2D i1 = (GLTextuer2D)input.Input.Data;
GLTextuer2D i2 = (GLTextuer2D)input2.Input.Data;
if (i1 == null || i1.Id == 0)
{
return;
}
if (i2 == null || i2.Id == 0)
{
return;
}
CreateBufferIfNeeded();
processor.TileX = tileX;
processor.TileY = TileY;
int predChannel = redChannel;
int pgreenChannel = greenChannel;
int pblueChannel = blueChannel;
int palphaChannel = alphaChannel;
if (ParentGraph != null)
{
if (ParentGraph.HasParameterValue(Id, "RedChannel"))
{
predChannel = Convert.ToInt32(ParentGraph.GetParameterValue(Id, "RedChannel"));
}
if (ParentGraph.HasParameterValue(Id, "GreenChannel"))
{
pgreenChannel = Convert.ToInt32(ParentGraph.GetParameterValue(Id, "GreenChannel"));
}
if (ParentGraph.HasParameterValue(Id, "BlueChannel"))
{
pblueChannel = Convert.ToInt32(ParentGraph.GetParameterValue(Id, "BlueChannel"));
}
if (ParentGraph.HasParameterValue(Id, "AlphaChannel"))
{
palphaChannel = Convert.ToInt32(ParentGraph.GetParameterValue(Id, "AlphaChannel"));
}
}
processor.RedChannel = predChannel;
processor.GreenChannel = pgreenChannel;
processor.BlueChannel = pblueChannel;
processor.AlphaChannel = palphaChannel;
processor.Process(width, height, i1, i2, buffer);
processor.Complete();
output.Data = buffer;
output.Changed();
Updated();
}
void LoadDefaultTextures()
{
lightMat = new Material.PBRLight();
if (defaultBlack == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0f, 0f, 0f, 1);
defaultBlack = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultBlack.Bind();
defaultBlack.SetData(black.Image, GLInterfaces.PixelFormat.Rgba, 128, 128);
defaultBlack.GenerateMipMaps();
defaultBlack.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultBlack.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
Materia.Nodes.Atomic.MeshNode.DefaultBlack = defaultBlack;
}
if (defaultWhite == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 1f, 1f, 1f, 1);
defaultWhite = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultWhite.Bind();
defaultWhite.SetData(black.Image, GLInterfaces.PixelFormat.Rgba, 128, 128);
defaultWhite.GenerateMipMaps();
defaultWhite.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultWhite.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
Materia.Nodes.Atomic.MeshNode.DefaultWhite = defaultWhite;
}
if (defaultGray == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0.5f, 0.5f, 0.5f, 1);
defaultGray = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultGray.Bind();
defaultGray.SetData(black.Image, GLInterfaces.PixelFormat.Rgba, 128, 128);
defaultGray.GenerateMipMaps();
defaultGray.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultGray.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
}
if (defaultDarkGray == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0.25f, 0.25f, 0.25f, 1);
defaultDarkGray = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultDarkGray.Bind();
defaultDarkGray.SetData(black.Image, GLInterfaces.PixelFormat.Rgba, 128, 128);
defaultDarkGray.GenerateMipMaps();
defaultDarkGray.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultDarkGray.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
Materia.Nodes.Atomic.MeshNode.DefaultDarkGray = defaultDarkGray;
}
}
public PBRMaterial()
{
if (BRDFLut == null)
{
BRDFLut = new GLTextuer2D(PixelInternalFormat.Rgba8);
}
LoadShader();
}
void Process()
{
if (!input.HasInput || !input2.HasInput)
{
return;
}
GLTextuer2D i1 = (GLTextuer2D)input.Reference.Data;
GLTextuer2D i2 = (GLTextuer2D)input2.Reference.Data;
GLTextuer2D i3 = null;
if (input3.HasInput)
{
if (input3.Reference.Data != null)
{
i3 = (GLTextuer2D)input3.Reference.Data;
}
}
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (i2 == null)
{
return;
}
if (i2.Id == 0)
{
return;
}
if (processor == null)
{
return;
}
CreateBufferIfNeeded();
processor.TileX = tileX;
processor.TileY = tileY;
processor.Horizontal = horiz;
processor.ColorLUT = i2;
processor.Mask = i3;
processor.Process(width, height, i1, buffer);
processor.Complete();
Output.Data = buffer;
TriggerTextureChange();
}
void ProcessQuad(FXQuadData data, int quads)
{
GLTextuer2D i1 = null;
if (data.quadrant == 0)
{
if (!q1.HasInput)
{
return;
}
i1 = (GLTextuer2D)q1.Input.Data;
}
else if (data.quadrant == 1)
{
if (!q2.HasInput)
{
return;
}
i1 = (GLTextuer2D)q2.Input.Data;
}
else if (data.quadrant == 2)
{
if (!q3.HasInput)
{
return;
}
i1 = (GLTextuer2D)q3.Input.Data;
}
else if (data.quadrant == 3)
{
if (!q4.HasInput)
{
return;
}
i1 = (GLTextuer2D)q4.Input.Data;
}
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
processor.Blending = data.blending;
processor.Scale = data.scale;
processor.Translation = data.translation;
processor.Angle = data.angle;
processor.Pivot = data.pivot;
processor.Luminosity = data.luminosity;
processor.Process(data.quadrant, width, height, i1, temp, quads);
processor.Blend(temp, buffer);
}
void Process()
{
if (!input.HasInput)
{
return;
}
GLTextuer2D i1 = (GLTextuer2D)input.Reference.Data;
GLTextuer2D i2 = null;
if (input2.HasInput)
{
i2 = (GLTextuer2D)input2.Reference.Data;
}
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (processor == null)
{
return;
}
if (shader == null)
{
return;
}
if (preshader == null)
{
return;
}
CreateBufferIfNeeded();
buffer.Bind();
IGL.Primary.ClearTexImage(buffer.Id, (int)PixelFormat.Rgba, (int)PixelType.Float);
GLTextuer2D.Unbind();
processor.TileX = tileX;
processor.TileY = tileY;
processor.Shader = shader;
processor.PreShader = preshader;
processor.SourceOnly = psourceonly;
processor.Distance = pmaxDistance;
processor.Process(width, height, i1, i2, buffer);
processor.Complete();
Output.Data = buffer;
TriggerTextureChange();
}
public void Process(int width, int height, GLTextuer2D tex, GLTextuer2D other, GLTextuer2D output)
{
base.Process(width, height, tex, output);
if (shader != null)
{
GLTextuer2D tempColor = new GLTextuer2D(tex.InternalFormat);
tempColor.Bind();
tempColor.SetData(IntPtr.Zero, PixelFormat.Rgba, tex.Width, tex.Height);
if (tex.InternalFormat == PixelInternalFormat.R16f || tex.InternalFormat == PixelInternalFormat.R32f)
{
tempColor.SetSwizzleLuminance();
}
else if (tex.IsRGBBased)
{
tempColor.SetSwizzleRGB();
}
tempColor.SetFilter((int)TextureMinFilter.Linear, (int)TextureMagFilter.Linear);
GLTextuer2D.Unbind();
ResizeViewTo(tex, tempColor, tex.Width, tex.Height, width, height);
tex = tempColor;
IGL.Primary.Clear((int)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));
ResizeViewTo(other, output, other.Width, other.Height, width, height);
other = output;
IGL.Primary.Clear((int)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));
Vector2 tiling = new Vector2(TileX, TileY);
shader.Use();
shader.SetUniform2("tiling", ref tiling);
shader.SetUniform("redChannel", RedChannel);
shader.SetUniform("greenChannel", GreenChannel);
shader.SetUniform("blueChannel", BlueChannel);
shader.SetUniform("alphaChannel", AlphaChannel);
shader.SetUniform("MainTex", 0);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture0);
tex.Bind();
shader.SetUniform("Other", 1);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture1);
other.Bind();
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
Blit(output, width, height);
tempColor.Release();
}
}
protected virtual void OnPixelFormatChange()
{
if (buffer != null)
{
buffer.Release();
buffer = null;
}
TryAndProcess();
}
public void Process(int width, int height, GLTextuer2D tex, GLTextuer2D tex2, GLTextuer2D tex3, GLTextuer2D tex4, GLTextuer2D output)
{
base.Process(width, height, tex, output);
if (Shader != null)
{
Vector2 tiling = new Vector2(TileX, TileY);
Shader.Use();
Shader.SetUniform2("tiling", ref tiling);
Shader.SetUniform("Input0", 0);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture0);
if (tex != null)
{
tex.Bind();
}
Shader.SetUniform("Input1", 1);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture1);
if (tex2 != null)
{
tex2.Bind();
}
Shader.SetUniform("Input2", 2);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture2);
if (tex3 != null)
{
tex3.Bind();
}
Shader.SetUniform("Input3", 3);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture3);
if (tex4 != null)
{
tex4.Bind();
}
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
//output.Bind();
//output.CopyFromFrameBuffer(width, height);
//GLTextuer2D.Unbind();
Blit(output, width, height);
}
}
public CurvesNode(int w, int h, GraphPixelType p = GraphPixelType.RGBA)
{
Name = "Curves";
Id = Guid.NewGuid().ToString();
width = w;
height = h;
minValue = 0;
maxValue = 1;
points = new Dictionary <int, List <Point> >();
previewProcessor = new BasicImageRenderer();
tileX = tileY = 1;
lutBrush = new FloatBitmap(256, 2);
internalPixelType = p;
curveLUT = new GLTextuer2D(GLInterfaces.PixelInternalFormat.Rgba8);
curveLUT.Bind();
curveLUT.SetFilter((int)GLInterfaces.TextureMinFilter.Nearest, (int)GLInterfaces.TextureMagFilter.Nearest);
curveLUT.SetWrap((int)GLInterfaces.TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
processor = new CurvesProcessor(curveLUT);
//set defaults
List <Point> pts = new List <Point>();
pts.Add(new Point(0, 1));
pts.Add(new Point(1, 0));
points[0] = pts;
points[1] = pts;
points[2] = pts;
points[3] = pts;
input = new NodeInput(NodeType.Color | NodeType.Gray, this, "Image Input");
Output = new NodeOutput(NodeType.Color | NodeType.Gray, this);
input.OnInputAdded += Input_OnInputAdded;
input.OnInputChanged += Input_OnInputChanged;
input.OnInputRemoved += Input_OnInputRemoved;
Inputs = new List <NodeInput>();
Inputs.Add(input);
Outputs = new List <NodeOutput>();
Outputs.Add(Output);
}
void Process()
{
GLTextuer2D i1 = (GLTextuer2D)input.Input.Data;
GLTextuer2D i2 = null;
if (input2.HasInput)
{
if (input2.Input.Data != null)
{
i2 = (GLTextuer2D)input2.Input.Data;
}
}
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (colorLUT == null || colorLUT.Id == 0)
{
colorLUT = new GLTextuer2D(PixelInternalFormat.Rgba8);
}
if (LUT == null)
{
LUT = new FloatBitmap(256, 2);
}
//generate gradient
Utils.CreateGradient(LUT, gradient.positions, gradient.colors);
colorLUT.Bind();
colorLUT.SetData(LUT.Image, PixelFormat.Rgba, 256, 2);
colorLUT.SetFilter((int)TextureMinFilter.Linear, (int)TextureMagFilter.Linear);
GLTextuer2D.Unbind();
CreateBufferIfNeeded();
processor.TileX = tileX;
processor.TileY = tileY;
processor.ColorLUT = colorLUT;
processor.Mask = i2;
processor.Process(width, height, i1, buffer);
processor.Complete();
Output.Data = buffer;
Output.Changed();
Updated();
}
public void Process(int width, int height, GLTextuer2D blur, GLTextuer2D orig, GLTextuer2D output)
{
base.Process(width, height, blur, output);
if (shader != null)
{
GLTextuer2D tempColor = new GLTextuer2D(blur.InternalFormat);
tempColor.Bind();
tempColor.SetData(IntPtr.Zero, PixelFormat.Rgba, blur.Width, blur.Height);
if (blur.InternalFormat == PixelInternalFormat.R16f || blur.InternalFormat == PixelInternalFormat.R32f)
{
tempColor.SetSwizzleLuminance();
}
else if (blur.IsRGBBased)
{
tempColor.SetSwizzleRGB();
}
tempColor.SetFilter((int)TextureMinFilter.Linear, (int)TextureMagFilter.Linear);
GLTextuer2D.Unbind();
ResizeViewTo(blur, tempColor, blur.Width, blur.Height, width, height);
blur = tempColor;
IGL.Primary.Clear((int)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));
ResizeViewTo(orig, output, orig.Width, orig.Height, width, height);
orig = output;
IGL.Primary.Clear((int)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));
Vector2 tiling = new Vector2(TileX, TileY);
shader.Use();
shader.SetUniform2("tiling", ref tiling);
shader.SetUniform("MainTex", 0);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture0);
blur.Bind();
shader.SetUniform("Original", 1);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture1);
orig.Bind();
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
//output.Bind();
//output.CopyFromFrameBuffer(width, height);
//GLTextuer2D.Unbind();
Blit(output, width, height);
tempColor.Release();
}
}
void Process()
{
GLTextuer2D buff = GetActiveBuffer();
if (buff == null || buff.Id == 0)
{
return;
}
Output.Data = buff;
TriggerTextureChange();
}
void Process()
{
if (!input.HasInput)
{
return;
}
GLTextuer2D i1 = (GLTextuer2D)input.Reference.Data;
GLTextuer2D i2 = null;
if (input2.HasInput)
{
i2 = (GLTextuer2D)input2.Reference.Data;
}
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (processor == null)
{
return;
}
if (colorLUT == null || colorLUT.Id == 0)
{
colorLUT = new GLTextuer2D(PixelInternalFormat.Rgba8);
}
colorLUT.Bind();
colorLUT.SetData(LUT.Image, PixelFormat.Rgba, 256, 2);
colorLUT.SetFilter((int)TextureMinFilter.Linear, (int)TextureMagFilter.Linear);
GLTextuer2D.Unbind();
CreateBufferIfNeeded();
processor.TileX = tileX;
processor.TileY = tileY;
processor.ColorLUT = colorLUT;
processor.Mask = i2;
processor.Process(width, height, i1, buffer);
processor.Complete();
Output.Data = buffer;
TriggerTextureChange();
}
void LoadDefaultTextures()
{
if (defaultBlack == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0f, 0f, 0f, 1);
defaultBlack = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultBlack.Bind();
defaultBlack.SetData(black.Image, OpenTK.Graphics.OpenGL.PixelFormat.Rgba, 128, 128);
defaultBlack.GenerateMipMaps();
defaultBlack.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultBlack.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
}
if (defaultWhite == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 1f, 1f, 1f, 1);
defaultWhite = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultWhite.Bind();
defaultWhite.SetData(black.Image, OpenTK.Graphics.OpenGL.PixelFormat.Rgba, 128, 128);
defaultWhite.GenerateMipMaps();
defaultWhite.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultWhite.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
}
if (defaultGray == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0.5f, 0.5f, 0.5f, 1);
defaultGray = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultGray.Bind();
defaultGray.SetData(black.Image, OpenTK.Graphics.OpenGL.PixelFormat.Rgba, 128, 128);
defaultGray.GenerateMipMaps();
defaultGray.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultGray.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
}
if (defaultDarkGray == null)
{
FloatBitmap black = new FloatBitmap(128, 128);
Nodes.Helpers.Utils.Fill(black, 0, 0, 0.25f, 0.25f, 0.25f, 1);
defaultDarkGray = new GLTextuer2D(PixelInternalFormat.Rgba8);
defaultDarkGray.Bind();
defaultDarkGray.SetData(black.Image, OpenTK.Graphics.OpenGL.PixelFormat.Rgba, 128, 128);
defaultDarkGray.GenerateMipMaps();
defaultDarkGray.SetFilter((int)TextureMinFilter.LinearMipmapLinear, (int)TextureMagFilter.Linear);
defaultDarkGray.SetWrap((int)TextureWrapMode.Repeat);
GLTextuer2D.Unbind();
}
}
public PBRMaterial()
{
SSSDistortion = 0.5f;
SSSAmbient = 0f;
SSSPower = 1f;
if (BRDFLut == null)
{
BRDFLut = new GLTextuer2D(PixelInternalFormat.Rgba8);
}
LoadShader();
}
void Process()
{
GLTextuer2D buff = GetActiveBuffer();
if (buff == null || buff.Id == 0)
{
return;
}
Updated();
Output.Data = buff;
Output.Changed();
}
public override void Process(int width, int height, GLTextuer2D tex, GLTextuer2D output)
{
base.Process(width, height, tex, output);
if (shader != null)
{
ResizeViewTo(tex, output, tex.Width, tex.Height, width, height);
tex = output;
IGL.Primary.Clear((int)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));
Vector2 tiling = new Vector2(TileX, TileY);
shader.Use();
shader.SetUniform("MainTex", 0);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture0);
tex.Bind();
shader.SetUniform("ColorLUT", 1);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture1);
ColorLUT.Bind();
shader.SetUniform("horizontal", Horizontal);
shader.SetUniform2("tiling", ref tiling);
shader.SetUniform("Mask", 2);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture2);
if (Mask != null)
{
UseMask = true;
Mask.Bind();
}
else
{
UseMask = false;
}
shader.SetUniform("useMask", UseMask);
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
//output.Bind();
//output.CopyFromFrameBuffer(width, height);
//GLTextuer2D.Unbind();
Blit(output, width, height);
}
}
public void Process(int width, int height, GLTextuer2D output)
{
CreateBuffersIfNeeded();
if (Mesh != null)
{
//bind our depth framebuffer
frameBuff.Bind();
IGL.Primary.Viewport(0, 0, width, height);
IGL.Primary.ClearColor(0, 0, 0, 0);
IGL.Primary.Clear((int)ClearBufferMask.DepthBufferBit);
IGL.Primary.Clear((int)ClearBufferMask.ColorBufferBit);
//draw in depth
Mesh.DrawForDepth();
//output.Bind();
//output.CopyFromFrameBuffer(width, height);
//GLTextuer2D.Unbind();
Blit(output, width, height);
GLFrameBuffer.Unbind();
}
base.Process(width, height, output, output);
if (shader != null)
{
Vector2 tiling = new Vector2(TileX, TileY);
shader.Use();
shader.SetUniform2("tiling", ref tiling);
shader.SetUniform("MainTex", 0);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture0);
output.Bind();
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
//output.Bind();
//output.CopyFromFrameBuffer(width, height);
//GLTextuer2D.Unbind();
Blit(output, width, height);
}
}
void Process()
{
if (!input.HasInput || !input1.HasInput)
{
return;
}
GLTextuer2D i1 = (GLTextuer2D)input.Reference.Data;
GLTextuer2D i2 = (GLTextuer2D)input1.Reference.Data;
if (i1 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (i2 == null)
{
return;
}
if (i2.Id == 0)
{
return;
}
CreateBufferIfNeeded();
if (processor == null || blur == null)
{
return;
}
processor.TileX = tileX;
processor.TileY = TileY;
processor.Angle = pangle * (float)(Math.PI / 180.0f);
processor.Intensity = pintensity;
processor.Process(width, height, i1, i2, buffer);
processor.Complete();
blur.Intensity = Math.Max(0, bintensity);
blur.Process(width, height, buffer, buffer);
blur.Complete();
output.Data = buffer;
TriggerTextureChange();
}
public void Process(int width, int height, GLTextuer2D tex, GLTextuer2D other, GLTextuer2D output)
{
base.Process(width, height, tex, output);
if (shader != null)
{
GLTextuer2D tempColor = new GLTextuer2D(PixelInternalFormat.Rgba);
tempColor.Bind();
tempColor.SetFilter((int)TextureMinFilter.Linear, (int)TextureMagFilter.Linear);
GLTextuer2D.Unbind();
ResizeViewTo(tex, tempColor, tex.Width, tex.Height, width, height);
tex = tempColor;
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
ResizeViewTo(other, output, other.Width, other.Height, width, height);
other = output;
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
Vector2 tiling = new Vector2(TileX, TileY);
shader.Use();
shader.SetUniform2("tiling", ref tiling);
shader.SetUniform("redChannel", RedChannel);
shader.SetUniform("greenChannel", GreenChannel);
shader.SetUniform("blueChannel", BlueChannel);
shader.SetUniform("alphaChannel", AlphaChannel);
shader.SetUniform("MainTex", 0);
GL.ActiveTexture(TextureUnit.Texture0);
tex.Bind();
shader.SetUniform("Other", 1);
GL.ActiveTexture(TextureUnit.Texture1);
other.Bind();
if (renderQuad != null)
{
renderQuad.Draw();
}
GLTextuer2D.Unbind();
output.Bind();
output.CopyFromFrameBuffer(width, height);
GLTextuer2D.Unbind();
tempColor.Release();
}
}
public void Process(FunctionGraph graph, int width, int height, GLTextuer2D tex, GLTextuer2D tex2, GLTextuer2D tex3, GLTextuer2D tex4, GLTextuer2D output)
{
base.Process(width, height, tex, output);
if (Shader != null)
{
Shader.Use();
if (output != null)
{
output.Bind();
output.BindAsImage(0, false, true);
}
Shader.SetUniform("Input0", 1);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture1);
if (tex != null)
{
tex.Bind();
}
Shader.SetUniform("Input1", 2);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture2);
if (tex2 != null)
{
tex2.Bind();
}
Shader.SetUniform("Input2", 3);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture3);
if (tex3 != null)
{
tex3.Bind();
}
Shader.SetUniform("Input3", 4);
IGL.Primary.ActiveTexture((int)TextureUnit.Texture4);
if (tex4 != null)
{
tex4.Bind();
}
graph.AssignUniforms();
IGL.Primary.DispatchCompute(width / 8, height / 8, 1);
GLTextuer2D.UnbindAsImage(0);
GLTextuer2D.Unbind();
}
}
void Process()
{
GLTextuer2D i1 = (GLTextuer2D)first.Input.Data;
GLTextuer2D i2 = (GLTextuer2D)second.Input.Data;
GLTextuer2D i3 = null;
if (mask.HasInput)
{
i3 = (GLTextuer2D)mask.Input.Data;
}
if (i1 == null || i2 == null)
{
return;
}
if (i1.Id == 0)
{
return;
}
if (i2.Id == 0)
{
return;
}
CreateBufferIfNeeded();
int pmode = (int)mode;
float palpha = alpha;
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Mode"))
{
pmode = Convert.ToInt32(ParentGraph.GetParameterValue(Id, "Mode"));
}
if (ParentGraph != null && ParentGraph.HasParameterValue(Id, "Alpha"))
{
palpha = Convert.ToSingle(ParentGraph.GetParameterValue(Id, "Alpha"));
}
processor.TileX = tileX;
processor.TileY = tileY;
processor.Alpha = palpha;
processor.BlendMode = pmode;
processor.Process(width, height, i1, i2, i3, buffer);
processor.Complete();
Updated();
Output.Data = buffer;
Output.Changed();
}
protected void CreateBufferIfNeeded()
{
if (buffer == null || buffer.Id == 0)
{
buffer = new GLTextuer2D((OpenTK.Graphics.OpenGL.PixelInternalFormat)((int)internalPixelType));
buffer.Bind();
buffer.SetFilter((int)OpenTK.Graphics.OpenGL.TextureMinFilter.Linear, (int)OpenTK.Graphics.OpenGL.TextureMagFilter.Linear);
buffer.SetWrap((int)OpenTK.Graphics.OpenGL.TextureWrapMode.Repeat);
if (internalPixelType == GraphPixelType.Luminance16F || internalPixelType == GraphPixelType.Luminance32F)
{
buffer.SetSwizzleLuminance();
}
GLTextuer2D.Unbind();
}
}
public override void Dispose()
{
base.Dispose();
if (temp != null)
{
temp.Release();
temp = null;
}
if (processor != null)
{
processor.Release();
processor = null;
}
}
public virtual void Dispose()
{
ParentGraph = null;
if (buffer != null)
{
buffer.Release();
buffer = null;
}
if (previewProcessor != null)
{
previewProcessor.Release();
previewProcessor = null;
}
}
protected virtual void CreateBufferIfNeeded()
{
if (buffer == null || buffer.Id == 0)
{
buffer = new GLTextuer2D((GLInterfaces.PixelInternalFormat)((int)internalPixelType));
buffer.Bind();
buffer.SetData(IntPtr.Zero, GLInterfaces.PixelFormat.Rgba, width, height);
buffer.Linear();
buffer.Repeat();
if (internalPixelType == GraphPixelType.Luminance16F || internalPixelType == GraphPixelType.Luminance32F)
{
buffer.SetSwizzleLuminance();
}
GLTextuer2D.Unbind();
}
}
public override void Dispose()
{
base.Dispose();
if (processor != null)
{
processor.Release();
processor = null;
}
if (curveLUT != null)
{
curveLUT.Release();
curveLUT = null;
}
}
public override void Dispose()
{
base.Dispose();
if (character != null)
{
character.Release();
character = null;
}
if (processor != null)
{
processor.Release();
processor = null;
}
}