public override void Draw(double deltaTime)
{
RenderTexture rt = RenderTexture;
if (rt == null)
{
if (Camera == null)
{
return;
}
else
{
rt = Camera.TargetTexture;
}
}
if (!rt.Loaded)
{
return;
}
// HDR抽出
hdrRT.Bind(Color4.Black);
hdrShader.UseShader();
hdrShader.SetParameter(hdrShader.loc_resolution, hdrRT.Size.ToVector2().Inverse());
hdrShader.SetParameter(hdrShader.loc_threshold, HDRThreshold);
hdrShader.SetParameter(hdrShader.loc_mvp, ref orthoMatrix, false);
hdrShader.SetParameter(TextureUnit.Texture0, rt.ColorDst0);
Drawer.DrawTextureMesh();
hdrShader.UnuseShader();
// HDR画像のぼかし画像を生成
// line
for (var i = 0; i < BlurNum; i++)
{
blurs[i].Direction = Direction;
blurs[i].RenderTexture = blurRT1s[i];
if (i == 0)
{
blurs[i].SrcTexture = hdrRT.ColorDst0;
}
else
{
blurs[i].SrcTexture = blurRT1s[i - 1].ColorDst0;
}
blurs[i].Draw(deltaTime);
}
if (GlareType == GlareBlur.GlareType.Plus)
{
var dir = new Vector2(-Direction.Y, Direction.X);
for (var i = 0; i < BlurNum; i++)
{
blurs[i].Direction = dir;
blurs[i].RenderTexture = blurRT2s[i];
if (i == 0)
{
blurs[i].SrcTexture = hdrRT.ColorDst0;
}
else
{
blurs[i].SrcTexture = blurRT2s[i - 1].ColorDst0;
}
blurs[i].Draw(deltaTime);
}
}
else if (GlareType == GlareBlur.GlareType.Star)
{
var dir1 = new Vector2((Direction.X * cos60) - (Direction.Y * sin60), (Direction.X * sin60) + (Direction.Y * cos60));
var dir2 = new Vector2((Direction.X * cos120) - (Direction.Y * sin120), (Direction.X * sin120) + (Direction.Y * cos120));
for (var i = 0; i < BlurNum; i++)
{
blurs[i].Direction = dir1;
blurs[i].RenderTexture = blurRT2s[i];
if (i == 0)
{
blurs[i].SrcTexture = hdrRT.ColorDst0;
}
else
{
blurs[i].SrcTexture = blurRT2s[i - 1].ColorDst0;
}
blurs[i].Draw(deltaTime);
}
for (var i = 0; i < BlurNum; i++)
{
blurs[i].Direction = dir2;
blurs[i].RenderTexture = blurRT3s[i];
if (i == 0)
{
blurs[i].SrcTexture = hdrRT.ColorDst0;
}
else
{
blurs[i].SrcTexture = blurRT3s[i - 1].ColorDst0;
}
blurs[i].Draw(deltaTime);
}
}
// Glare処理
glareRT.Bind(Color4.Black);
glareShader.UseShader();
glareShader.SetParameter(glareShader.loc_resolution, glareRT.Size.ToVector2().Inverse());
glareShader.SetParameter(glareShader.loc_mvp, ref orthoMatrix, false);
glareShader.SetParameter(glareShader.loc_intensity, Intensity);
glareShader.SetParameter(TextureUnit.Texture0, rt.ColorDst0);
var units = new TextureUnit[][]
{
new TextureUnit[]
{
TextureUnit.Texture1,
TextureUnit.Texture2,
TextureUnit.Texture3,
},
new TextureUnit[]
{
TextureUnit.Texture4,
TextureUnit.Texture5,
TextureUnit.Texture6,
},
new TextureUnit[]
{
TextureUnit.Texture7,
TextureUnit.Texture8,
TextureUnit.Texture9,
},
};
// line
for (var i = 0; i < 3; i++)
{
if (i < BlurNum)
{
glareShader.SetParameter(units[0][i], blurRT1s[i].ColorDst0);
}
else
{
glareShader.SetParameter(units[0][i], glareShader.black);
}
}
// plus
for (var i = 0; i < 3; i++)
{
if (i < BlurNum && GlareType > GlareBlur.GlareType.Line)
{
glareShader.SetParameter(units[1][i], blurRT2s[i].ColorDst0);
}
else
{
glareShader.SetParameter(units[1][i], glareShader.black);
}
}
// star
for (var i = 0; i < 3; i++)
{
if (i < BlurNum && GlareType > GlareBlur.GlareType.Plus)
{
glareShader.SetParameter(units[2][i], blurRT3s[i].ColorDst0);
}
else
{
glareShader.SetParameter(units[2][i], glareShader.black);
}
}
Drawer.DrawTextureMesh();
glareShader.UnuseShader();
// 書き出し
rt.Bind();
Drawer.DrawTexture(glareRT.ColorDst0);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
public override void Draw(double deltaTime)
{
RenderTexture rt = RenderTexture;
if (rt == null)
{
if (Camera == null)
{
return;
}
else
{
rt = Camera.TargetTexture;
}
}
if (!rt.Loaded)
{
return;
}
// HDR抽出
hdrRT.Bind(Color4.Black);
hdrShader.UseShader();
hdrShader.SetParameter(hdrShader.loc_resolution, hdrRT.Size.ToVector2().Inverse());
hdrShader.SetParameter(hdrShader.loc_mvp, ref orthoMatrix, false);
hdrShader.SetParameter(hdrShader.loc_threshold, Threshold);
hdrShader.SetParameter(TextureUnit.Texture0, rt.ColorDst0);
Drawer.DrawTextureMesh();
hdrShader.UnuseShader();
// HDR画像のぼかし画像を生成
for (var i = 0; i < BlurNum; i++)
{
if (i == 0)
{
blurs[i].SrcTexture = hdrRT.ColorDst0;
}
else
{
blurs[i].SrcTexture = blurRTs[i - 1].ColorDst0;
}
blurs[i].Draw(deltaTime);
}
// Bloom処理
bloomRT.Bind(Color4.Black);
bloomShader.UseShader();
bloomShader.SetParameter(bloomShader.loc_resolution, bloomRT.Size.ToVector2().Inverse());
bloomShader.SetParameter(bloomShader.loc_mvp, ref orthoMatrix, false);
bloomShader.SetParameter(bloomShader.loc_intensity, Intensity);
bloomShader.SetParameter(TextureUnit.Texture0, rt.ColorDst0);
var units = new TextureUnit[]
{
TextureUnit.Texture1,
TextureUnit.Texture2,
TextureUnit.Texture3,
TextureUnit.Texture4,
TextureUnit.Texture5,
};
for (var i = 0; i < 5; i++)
{
if (i < BlurNum)
{
bloomShader.SetParameter(units[i], blurRTs[i].ColorDst0);
}
else
{
bloomShader.SetParameter(units[i], bloomShader.black);
}
}
Drawer.DrawTextureMesh();
bloomShader.UnuseShader();
// 書き出し
rt.Bind();
Drawer.DrawTexture(bloomRT.ColorDst0);
GL.BindTexture(TextureTarget.Texture2D, 0);
}