public RenderTarget(IGL owner, IntPtr handle, Texture2d tex)
{
Owner = owner;
Id = handle;
Texture2d = tex;
tex.IsUpsideDown = true;
}
public RenderTarget(IGL owner, object opaque, Texture2d tex)
{
Owner = owner;
Opaque = opaque;
Texture2d = tex;
tex.IsUpsideDown = true;
}
public void Set(Texture2d tex)
{
IntPtr handle;
if (tex == null)
handle = Owner.Owner.GetEmptyHandle();
else handle = tex.Id;
Owner.Owner.SetPipelineUniformSampler(this, handle);
}
public unsafe void Run(Texture2d tex, Size InputSize, Size OutputSize, bool flip)
{
flip = false;
//test
//ack! make sure to set the pipeline before setting uniforms
Bind();
Pipeline["IN.video_size"].Set(new Vector2(InputSize.Width, InputSize.Height));
Pipeline["IN.texture_size"].Set(new Vector2(tex.Width, tex.Height));
Pipeline["IN.output_size"].Set(new Vector2(OutputSize.Width, OutputSize.Height));
Pipeline["IN.frame_count"].Set(1); //todo
Pipeline["IN.frame_direction"].Set(1); //todo
var Projection = Owner.CreateGuiProjectionMatrix(OutputSize);
var Modelview = Owner.CreateGuiViewMatrix(OutputSize);
var mat = Modelview * Projection;
mat.Transpose();
Pipeline["modelViewProj"].Set(mat, true);
Owner.SetTextureWrapMode(tex, true);
sampler0.Set(tex);
Owner.SetViewport(OutputSize);
int w = OutputSize.Width;
int h = OutputSize.Height;
float v0,v1;
if (flip) { v0 = 1; v1 = 0; }
else { v0 = 0; v1 = 1; }
float* pData = stackalloc float[10*4];
int i=0;
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 1; //topleft vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 0; pData[i++] = v0;
pData[i++] = w; pData[i++] = 0; pData[i++] = 0; pData[i++] = 1; //topright vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 1; pData[i++] = v0;
pData[i++] = 0; pData[i++] = h; pData[i++] = 0; pData[i++] = 1; //bottomleft vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 0; pData[i++] = v1;
pData[i++] = w; pData[i++] = h; pData[i++] = 0; pData[i++] = 1; //bottomright vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 1; pData[i++] = v1;
Owner.SetBlendState(Owner.BlendNoneCopy);
Owner.BindArrayData(pData);
Owner.DrawArrays(PrimitiveType.TriangleStrip, 0, 4);
}
unsafe void PrepDrawSubrectInternal(Texture2d tex)
{
if (sTexture != tex)
{
sTexture = tex;
CurrPipeline["uSampler0"].Set(tex);
if (sTexture == null)
{
CurrPipeline["uSamplerEnable"].Set(false);
}
else
{
CurrPipeline["uSamplerEnable"].Set(true);
}
}
if (_Projection.IsDirty)
{
CurrPipeline["um44Projection"].Set(ref _Projection.Top, false);
_Projection.IsDirty = false;
}
if (_Modelview.IsDirty)
{
CurrPipeline["um44Modelview"].Set(ref _Modelview.Top, false);
_Modelview.IsDirty = false;
}
}
public void Set(Texture2d tex)
{
if (Owner == null) return; //uniform was optimized out
Owner.Owner.SetPipelineUniformSampler(this, tex);
}
public void Draw(Texture2d tex) { DrawInternal(tex, 0, 0, tex.Width, tex.Height); }
public void Draw(Texture2d art, float x, float y, float width, float height)
{
DrawInternal(art, x, y, width, height);
}
public void SetTextureWrapMode(Texture2d tex, bool clamp)
{
if (CurrentBoundTexture == null)
throw new InvalidOperationException();
}
public void TexParameter2d(Texture2d tex, TextureParameterName pname, int param)
{
BindTexture2d(tex);
GL.TexParameter(TextureTarget.Texture2D, (global::OpenTK.Graphics.OpenGL.TextureParameterName)pname, param);
}
public unsafe RenderTarget CreateRenderTarget(int w, int h)
{
TextureWrapper tw = new TextureWrapper();
tw.SDBitmap = new Bitmap(w,h, sdi.PixelFormat.Format32bppArgb);
IntPtr texid = GenTexture();
ResourceIDs.Lookup[texid.ToInt32()] = tw;
var tex = new Texture2d(this, texid, null, w, h);
var rt = new RenderTarget(this, ResourceIDs.Alloc(ResourceIdManager.EResourceType.RenderTarget), tex);
int id = rt.Id.ToInt32();
RenderTargetWrapper rtw = new RenderTargetWrapper(this);
rtw.Target = rt;
ResourceIDs.Lookup[id] = rtw;
return rt;
}
public void Draw(Texture2d tex)
{
DrawInternal(tex, 0, 0, tex.Width, tex.Height);
}
public unsafe void Run(Texture2d tex, Size InputSize, Size OutputSize, bool flip)
{
flip = false;
//test
//ack! make sure to set the pipeline before setting uniforms
Bind();
Pipeline["IN.video_size"].Set(new Vector2(InputSize.Width, InputSize.Height));
Pipeline["IN.texture_size"].Set(new Vector2(tex.Width, tex.Height));
Pipeline["IN.output_size"].Set(new Vector2(OutputSize.Width, OutputSize.Height));
Pipeline["IN.frame_count"].Set(1); //todo
Pipeline["IN.frame_direction"].Set(1); //todo
var Projection = Owner.CreateGuiProjectionMatrix(OutputSize);
var Modelview = Owner.CreateGuiViewMatrix(OutputSize);
var mat = Matrix4.Transpose(Modelview * Projection);
Pipeline["modelViewProj"].Set(mat, true);
Owner.SetTextureWrapMode(tex, true);
sampler0.Set(tex);
Owner.SetViewport(OutputSize);
float time = DateTime.Now.Second + (float)DateTime.Now.Millisecond / 1000;
Pipeline["Time"].Set(time);
int w = OutputSize.Width;
int h = OutputSize.Height;
float v0, v1;
if (flip)
{
v0 = 1; v1 = 0;
}
else
{
v0 = 0; v1 = 1;
}
float *pData = stackalloc float[10 * 4];
int i = 0;
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 1; //topleft vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 0; pData[i++] = v0;
pData[i++] = w; pData[i++] = 0; pData[i++] = 0; pData[i++] = 1; //topright vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 1; pData[i++] = v0;
pData[i++] = 0; pData[i++] = h; pData[i++] = 0; pData[i++] = 1; //bottomleft vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 0; pData[i++] = v1;
pData[i++] = w; pData[i++] = h; pData[i++] = 0; pData[i++] = 1; //bottomright vert
pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; pData[i++] = 0; //useless color
pData[i++] = 1; pData[i++] = v1;
Owner.SetBlendState(Owner.BlendNoneCopy);
Owner.BindArrayData(new(pData));
Owner.DrawArrays(PrimitiveType.TriangleStrip, 0, 4);
}
public void BindTexture2d(Texture2d tex)
{
CurrentBoundTexture = tex;
}
unsafe void DrawSubrectInternal(Texture2d tex, float x, float y, float w, float h, float u0, float v0, float u1, float v1)
{
PrepDrawSubrectInternal(tex);
EmitRectangleInternal(x, y, w, h, u0, v0, u1, v1);
}
public void Draw(Texture2d art, float x, float y, float width, float height)
{
DrawInternal(art, x, y, width, height);
}
public void Draw(Texture2d tex, float x, float y)
{
DrawInternal(tex, x, y, tex.Width, tex.Height);
}
private void BindTexture2d(Texture2d tex)
{
GL.BindTexture(TextureTarget.Texture2D, (int)tex.Opaque);
}
public void LoadTextureData(Texture2d tex, BitmapBuffer bmp)
{
bmp.ToSysdrawingBitmap(BitmapForTexture(tex));
}
public RenderTarget CreateRenderTarget(int w, int h)
{
var d3dtex = new d3d9.Texture(dev, w, h, 1, d3d9.Usage.RenderTarget, d3d9.Format.A8R8G8B8, d3d9.Pool.Default);
var tw = new TextureWrapper() { Texture = d3dtex };
var tex = new Texture2d(this, tw, w, h);
RenderTarget rt = new RenderTarget(this, tw, tex);
return rt;
}
public void DrawSubrect(Texture2d tex, float x, float y, float w, float h, float u0, float v0, float u1, float v1)
{
DrawSubrectInternal(tex, x, y, w, h, u0, v0, u1, v1);
}
public sd.Bitmap BitmapForTexture(Texture2d tex)
{
return TextureWrapperForTexture(tex).SDBitmap;
}
public void SetPipeline(Pipeline pipeline)
{
if (IsActive)
throw new InvalidOperationException("Can't change pipeline while renderer is running!");
Flush();
CurrPipeline = pipeline;
//clobber state cache
sTexture = null;
//save the modulate color? user beware, I guess, for now.
}
public void FreeTexture(Texture2d tex)
{
ResourceIDs.Free(tex.Id);
}
public void FreeTexture(Texture2d tex) {
var tw = tex.Opaque as TextureWrapper;
tw.Texture.Dispose();
}
public unsafe BitmapBuffer ResolveTexture2d(Texture2d tex)
{
//todo
return null;
}
public void SetPipelineUniformSampler(PipelineUniform uniform, Texture2d tex)
{
if (uniform.Owner == null) return; //uniform was optimized out
var tw = tex.Opaque as TextureWrapper;
foreach (var ui in uniform.UniformInfos)
{
var uw = ui.Opaque as UniformWrapper;
dev.SetTexture(uw.SamplerIndex, tw.Texture);
dev.SetSamplerState(uw.SamplerIndex, SamplerState.AddressU, tw.WrapClamp);
dev.SetSamplerState(uw.SamplerIndex, SamplerState.AddressV, tw.WrapClamp);
dev.SetSamplerState(uw.SamplerIndex, SamplerState.MinFilter, tw.MinFilter);
dev.SetSamplerState(uw.SamplerIndex, SamplerState.MagFilter, tw.MagFilter);
}
}
public TextureWrapper TextureWrapperForTexture(Texture2d tex)
{
return ResourceIDs.Lookup[tex.Id.ToInt32()] as TextureWrapper;
}
public void SetTextureWrapMode(Texture2d tex, bool clamp)
{
var tw = tex.Opaque as TextureWrapper;
tw.WrapClamp = clamp ? TextureAddress.Clamp : TextureAddress.Wrap;
}
public void DrawSubrect(Texture2d tex, float x, float y, float w, float h, float u0, float v0, float u1, float v1)
{
DrawSubrectInternal(tex, x, y, w, h, u0, v0, u1, v1);
}
public void TexParameter2d(Texture2d tex, gl.TextureParameterName pname, int param)
{
var tw = tex.Opaque as TextureWrapper;
if(pname == gl.TextureParameterName.TextureMinFilter)
tw.MinFilter = (param == (int)gl.TextureMinFilter.Linear) ? TextureFilter.Linear : TextureFilter.Point;
if (pname == gl.TextureParameterName.TextureMagFilter)
tw.MagFilter = (param == (int)gl.TextureMagFilter.Linear) ? TextureFilter.Linear : TextureFilter.Point;
}
public void Draw(Texture2d tex, float x, float y) { DrawInternal(tex, x, y, tex.Width, tex.Height); }
public unsafe void LoadTextureData(Texture2d tex, BitmapBuffer bmp)
{
sdi.BitmapData bmp_data = bmp.LockBits();
var tw = tex.Opaque as TextureWrapper;
var dr = tw.Texture.LockRectangle(0, LockFlags.None);
//TODO - do we need to handle odd sizes, weird pitches here?
if (bmp.Width * 4 != bmp_data.Stride)
throw new InvalidOperationException();
dr.Data.WriteRange(bmp_data.Scan0, bmp.Width * bmp.Height * 4);
dr.Data.Close();
tw.Texture.UnlockRectangle(0);
bmp.UnlockBits(bmp_data);
}
unsafe void DrawInternal(Texture2d tex, float x, float y, float w, float h)
{
Art art = new Art(null);
art.Width = w;
art.Height = h;
art.u0 = art.v0 = 0;
art.u1 = art.v1 = 1;
art.BaseTexture = tex;
DrawInternal(art, x, y, w, h, false, tex.IsUpsideDown);
}
public Texture2d LoadTexture(BitmapBuffer bmp)
{
var tex = new d3d9.Texture(dev, bmp.Width, bmp.Height, 1, d3d9.Usage.None, d3d9.Format.A8R8G8B8, d3d9.Pool.Managed);
var tw = new TextureWrapper() { Texture = tex };
var ret = new Texture2d(this, tw, bmp.Width, bmp.Height);
LoadTextureData(ret, bmp);
return ret;
}
unsafe void DrawSubrectInternal(Texture2d tex, float x, float y, float w, float h, float u0, float v0, float u1, float v1)
{
PrepDrawSubrectInternal(tex);
EmitRectangleInternal(x, y, w, h, u0, v0, u1, v1);
}
public unsafe BitmapBuffer ResolveTexture2d(Texture2d tex)
{
//TODO - lazy create and cache resolving target in RT
var target = new d3d9.Texture(dev, tex.IntWidth, tex.IntHeight, 1, d3d9.Usage.None, d3d9.Format.A8R8G8B8, d3d9.Pool.SystemMemory);
var tw = tex.Opaque as TextureWrapper;
dev.GetRenderTargetData(tw.Texture.GetSurfaceLevel(0), target.GetSurfaceLevel(0));
var dr = target.LockRectangle(0, LockFlags.ReadOnly);
if (dr.Pitch != tex.IntWidth * 4) throw new InvalidOperationException();
int[] pixels = new int[tex.IntWidth * tex.IntHeight];
dr.Data.ReadRange(pixels, 0, tex.IntWidth * tex.IntHeight);
var bb = new BitmapBuffer(tex.IntWidth, tex.IntHeight, pixels);
target.UnlockRectangle(0);
target.Dispose(); //buffer churn warning
return bb;
}
public void SetTexture(Texture2d tex)
{
Texture = tex;
}
public void FreeTexture(Texture2d tex)
{
GL.DeleteTexture((int)tex.Opaque);
}