/// <summary>
/// A helper method to set a material option block layout.
/// </summary>
public virtual void SetMaterialOptionsBlock(FMAT mat, UniformBlock block)
{
var uniformBlock = ShaderModel.UniformBlocks.Values.FirstOrDefault(
x => x.Type == (BfshaLibrary.UniformBlock.BlockType) 4);
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
int index = 0;
foreach (var param in uniformBlock.Uniforms.Values)
{
var uniformName = uniformBlock.Uniforms.GetKey(index++);
writer.SeekBegin(param.Offset - 1);
if (mat.ShaderOptions.ContainsKey(uniformName))
{
var option = mat.ShaderOptions[uniformName];
int value = int.Parse(option);
writer.Write(value);
}
}
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetEnvUniforms(GLContext control, UniformBlock block)
{
Fog[] fog = new Fog[4];
for (int i = 0; i < 4; i++)
{
fog[i] = new Fog();
}
fog[0] = new Fog()
{
Start = 1000000,
End = 1000000,
Color = new Vector4(1, 0, 0, 1),
Direciton = new Vector3(0, 1, 0),
};
if (AreaIndex != -1 && control.EnableFog)
{
var courseArea = LightingEngine.LightSettings.Resources.EnvFiles["course_area.baglenv"];
var areaFog = courseArea.GetAreaFog(false, AreaIndex);
if (areaFog != null && areaFog.Enable)
{
var color = areaFog.Color.ToColorF();
fog[0] = new Fog()
{
Start = areaFog.Start,
End = areaFog.End,
Color = new Vector4(color.X, color.Y, color.Z, color.W),
Direciton = new Vector3(
areaFog.Direction.X,
areaFog.Direction.Y,
areaFog.Direction.Z),
};
}
}
var mem = new MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(10 * 16);
for (int i = 0; i < 1; i++)
{
writer.Write(fog[i].Color);
writer.Write(fog[i].Direciton);
writer.Write(fog[i].StartC);
writer.Write(fog[i].EndC);
}
float amount = 0.1f;
writer.Write(new Vector4(1, 0, 0, amount));
writer.Write(new Vector3(0.6771527f, -0.4863142f, 131.3442f));
}
block.Buffer.Clear();
block.Add(mem.ToArray());
}
public void Write(Toolbox.Core.IO.FileWriter writer)
{
writer.Write(shadow_color);
writer.Write(ao_color);
writer.Write(lighting);
writer.Write(lighting_specular);
writer.Write(light_prepass_param);
writer.Write(exposure);
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
var viewMatrix = camera.ViewMatrix;
var projMatrix = camera.ProjectionMatrix;
var viewProjMatrix = camera.ViewProjectionMatrix;
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cProj = new Vector4[4]
{
projMatrix.Column0,
projMatrix.Column1,
projMatrix.Column2,
projMatrix.Column3,
};
var direction = Vector3.TransformNormal(new Vector3(0f, 0f, -1f),
viewProjMatrix.Inverted()).Normalized();
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cProj[0]);
writer.Write(cProj[1]);
writer.Write(cProj[2]);
writer.Write(cProj[3]);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.SeekBegin(112);
writer.Write(direction);
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetUser0Uniforms(UniformBlock block)
{
float drumAngle = 35.0f;
float drumOffset = 0.0f;
Vector2 drumIntensity = new Vector2(0);
Vector4 pLightPos = new Vector4(160, 28, 160, 1.0f);
Vector4[] pLightColor = new Vector4[39];
pLightColor[0] = new Vector4();
pLightColor[1] = new Vector4(10, 0.35f, 1.5f, 1.0f);
pLightColor[2] = new Vector4(2, 0.5f, 0.05f, 1.0f);
pLightColor[3] = new Vector4(7.2f, 1.05f, 1f, 1.0f);
pLightColor[4] = new Vector4(0.2f, 0, 0, 0);
pLightColor[5] = new Vector4();
pLightColor[6] = new Vector4();
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.Write(Properties.Resources.ACUser1);
writer.SeekBegin(736);
writer.Write(drumAngle);
writer.Write(drumOffset);
writer.Write(drumIntensity);
writer.Write(pLightPos);
/* for (int i = 0; i < pLightColor.Length; i++)
* writer.Write(pLightColor[i]);
*
* writer.SeekBegin(1168);
* writer.Write(new Vector4(1));
*/
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetLightUniforms(UniformBlock block)
{
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(LightingData.General.ColorHemiUpper);
writer.Write(LightingData.Land.ColorHemiUpper);
writer.Write(LightingData.BG.ColorHemiUpper);
writer.Write(LightingData.General.ColorHemiLower);
writer.Write(LightingData.Land.ColorHemiLower);
writer.Write(LightingData.BG.ColorHemiLower);
writer.Write(LightingData.General.Direction);
writer.Write(0);
writer.Write(LightingData.Land.Direction);
writer.Write(0);
writer.Write(LightingData.BG.Direction);
writer.Write(0);
writer.Write(LightingData.General.DirectionalColor);
writer.Write(LightingData.Land.DirectionalColor);
writer.Write(LightingData.BG.DirectionalColor);
writer.SeekBegin(480);
writer.Write(new Vector4(LightingData.General.ColorHemiUpperMaxRot, 0, 0, 0));
writer.Write(new Vector4(LightingData.Land.ColorHemiUpperMaxRot, 0, 0, 0));
writer.Write(new Vector4(LightingData.BG.ColorHemiUpperMaxRot, 0, 0, 0));
writer.Write(new Vector4(LightingData.General.ColorHemiLowerMaxRot, 0, 0, 0));
writer.Write(new Vector4(LightingData.Land.ColorHemiLowerMaxRot, 0, 0, 0));
writer.Write(new Vector4(LightingData.BG.ColorHemiLowerMaxRot, 0, 0, 0));
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetEnvUniforms(UniformBlock block)
{
Fog[] fog = new Fog[4];
for (int i = 0; i < 4; i++)
{
fog[i] = new Fog();
}
fog[0] = new Fog()
{
Start = 1000000,
End = 1000000,
Color = new Vector4(1, 0, 0, 1),
Direciton = new Vector3(0, 1, 0),
};
var mem = new MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(10 * 16);
for (int i = 0; i < 1; i++)
{
writer.Write(fog[i].Color);
writer.Write(fog[i].Direciton);
writer.Write(fog[i].StartC);
writer.Write(fog[i].EndC);
}
float amount = 0.1f;
writer.Write(new Vector4(1, 0, 0, amount));
writer.Write(new Vector3(0.6771527f, -0.4863142f, 131.3442f));
}
block.Buffer.Clear();
block.Add(mem.ToArray());
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
var viewMatrix = camera.ViewMatrix;
var viewInvMatrix = camera.ViewMatrix.Inverted();
var projMatrix = camera.ProjectionMatrix;
var projViewMatrix = viewMatrix * projMatrix;
var projViewInvMatrix = projViewMatrix.Inverted();
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cViewInv = new Vector4[3]
{
viewInvMatrix.Column0,
viewInvMatrix.Column1,
viewInvMatrix.Column2,
};
Vector4[] cProjView = new Vector4[4]
{
projViewMatrix.Column0,
projViewMatrix.Column1,
projViewMatrix.Column2,
projViewMatrix.Column3,
};
Vector4[] cProjViewInv = new Vector4[3]
{
projViewInvMatrix.Column0,
projViewInvMatrix.Column1,
projViewInvMatrix.Column2,
};
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.Write(cViewInv[0]);
writer.Write(cViewInv[1]);
writer.Write(cViewInv[2]);
writer.Write(cProjView[0]);
writer.Write(cProjView[1]);
writer.Write(cProjView[2]);
writer.Write(cProjView[3]);
writer.Write(cProjViewInv[0]);
writer.Write(cProjViewInv[1]);
writer.Write(cProjViewInv[2]);
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
/// <summary>
/// A helper method to set a material parameter block layout.
/// </summary>
public virtual void SetMaterialBlock(FMAT mat, UniformBlock block)
{
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
var matBlock = ShaderModel.UniformBlocks.Values.FirstOrDefault(x =>
x.Type == BfshaLibrary.UniformBlock.BlockType.Material);
int index = 0;
foreach (var param in matBlock.Uniforms.Values)
{
var uniformName = matBlock.Uniforms.GetKey(index++);
writer.SeekBegin(param.Offset - 1);
if (mat.ShaderParams.ContainsKey(uniformName))
{
var matParam = mat.ShaderParams[uniformName];
if (mat.AnimatedParams.ContainsKey(uniformName))
{
matParam = mat.AnimatedParams[uniformName];
}
if (matParam.Type == BfresLibrary.ShaderParamType.TexSrtEx) //Texture matrix (texmtx)
{
writer.Write(CalculateSRT3x4((BfresLibrary.TexSrt)matParam.DataValue));
}
else if (matParam.Type == BfresLibrary.ShaderParamType.TexSrt)
{
writer.Write(CalculateSRT2x3((BfresLibrary.TexSrt)matParam.DataValue));
}
else if (matParam.DataValue is BfresLibrary.Srt2D) //Indirect SRT (ind_texmtx)
{
writer.Write(CalculateSRT((BfresLibrary.Srt2D)matParam.DataValue));
}
else if (matParam.DataValue is float)
{
writer.Write((float)matParam.DataValue);
}
else if (matParam.DataValue is float[])
{
writer.Write((float[])matParam.DataValue);
}
else if (matParam.DataValue is int[])
{
writer.Write((int[])matParam.DataValue);
}
else if (matParam.DataValue is uint[])
{
writer.Write((uint[])matParam.DataValue);
}
else if (matParam.DataValue is int)
{
writer.Write((int)matParam.DataValue);
}
else if (matParam.DataValue is uint)
{
writer.Write((uint)matParam.DataValue);
}
else
{
throw new Exception($"Unsupported render type! {matParam.Type}");
}
}
}
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
var modelMatrix = this.ParentRenderer.Transform.TransformMatrix;
var viewMatrix = camera.ViewMatrix;
var viewInvMatrix = camera.ViewMatrix.Inverted();
var projMatrix = camera.ProjectionMatrix;
var projViewMatrix = modelMatrix * viewMatrix * projMatrix;
var projViewInvMatrix = projViewMatrix.Inverted();
var projMatrixInv = projMatrix.Inverted();
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cViewInv = new Vector4[3]
{
viewInvMatrix.Column0,
viewInvMatrix.Column1,
viewInvMatrix.Column2,
};
Vector4[] cProjView = new Vector4[4]
{
projViewMatrix.Column0,
projViewMatrix.Column1,
projViewMatrix.Column2,
projViewMatrix.Column3,
};
Vector4[] cProjViewInv = new Vector4[3]
{
projViewInvMatrix.Column0,
projViewInvMatrix.Column1,
projViewInvMatrix.Column2,
};
Vector4[] cProjInv = new Vector4[4]
{
projMatrixInv.Column0,
projMatrixInv.Column1,
projMatrixInv.Column2,
projMatrixInv.Column3,
};
projViewInvMatrix.ClearTranslation();
Vector4[] cProjViewInvNoPos = new Vector4[3]
{
projViewInvMatrix.Column0,
projViewInvMatrix.Column1,
projViewInvMatrix.Column2,
};
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.Write(cViewInv[0]);
writer.Write(cViewInv[1]);
writer.Write(cViewInv[2]);
writer.Write(cProjView[0]);
writer.Write(cProjView[1]);
writer.Write(cProjView[2]);
writer.Write(cProjView[3]);
writer.Write(cProjViewInv[0]);
writer.Write(cProjViewInv[1]);
writer.Write(cProjViewInv[2]);
writer.Write(cProjInv[0]);
writer.Write(cProjInv[1]);
writer.Write(cProjInv[2]);
writer.Write(cProjInv[3]);
writer.Write(cProjViewInvNoPos[0]);
writer.Write(cProjViewInvNoPos[1]);
writer.Write(cProjViewInvNoPos[2]);
writer.Write(1); // vec4[20].x
writer.Write(1.0f); //Exposure used for the half texture
writer.Write(0);
writer.Write(0);
writer.Write(0.3811009f);
writer.Write(0.5090417f);
writer.Write(0.7717764f);
writer.Write(1.0f);
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
Matrix4 mdlMat = camera.ModelMatrix;
var viewMatrix = ParentTransform * camera.ViewMatrix;
var projMatrix = camera.ProjectionMatrix;
var viewInverted = viewMatrix.Inverted();
var viewProjMatrix = mdlMat * viewMatrix * projMatrix;
float znear = 1.0f;
float zfar = 100000.00f;
float zDistance = zfar - znear;
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cViewProj = new Vector4[4]
{
viewProjMatrix.Column0,
viewProjMatrix.Column1,
viewProjMatrix.Column2,
viewProjMatrix.Column3,
};
Vector4[] cProj = new Vector4[4]
{
projMatrix.Column0,
projMatrix.Column1,
projMatrix.Column2,
projMatrix.Column3,
};
Vector4[] cViewInv = new Vector4[3]
{
viewInverted.Column0,
viewInverted.Column1,
viewInverted.Column2,
};
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.Write(cViewProj[0]);
writer.Write(cViewProj[1]);
writer.Write(cViewProj[2]);
writer.Write(cViewProj[3]);
writer.Write(cProj[0]);
writer.Write(cProj[1]);
writer.Write(cProj[2]);
writer.Write(cProj[3]);
writer.Write(cViewInv[0]);
writer.Write(cViewInv[1]);
writer.Write(cViewInv[2]);
writer.Write(new Vector4(znear, zfar, zfar / znear, 1.0f - znear / zfar));
writer.Write(new Vector4(1.0f / zDistance, znear / zDistance, camera.AspectRatio, 1.0f / camera.AspectRatio));
writer.Write(new Vector4(zDistance, 0, 0, 0));
writer.SeekBegin(656);
writer.Write(0.55f);
writer.Write(1);
writer.SeekBegin(1024);
//Cubemap params
writer.Write(1024.0f);
writer.Write(4.0f);
writer.Write(1.0f);
writer.Write(1.0f);
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetSceneMatUniforms(UniformBlock block)
{
Vector4 toon_light_adjust = new Vector4(1);
float cloud_ratio = 1.0f;
float depth_shadow_offset = 0;
float proj_shadow_offset = 0;
float rain_ratio = 0;
float rainfall = 0;
float exposure = 0;
float world_shadow_offset = 0;
float base_light_ratio = 0;
float main_light = 1;
float sky_occ_offset = 0;
float depth_shadow_scale = 1;
float item_filter_alpha = 0;
float ui_highlight = 0;
float proj_discard_scale1 = 0.12f;
float proj_discard_scale2 = 0.85f;
float proj_discard_scale3 = 2.5f;
float debug0 = 0.8f;
float debug1 = 0;
float debug2 = 0.4f;
float debug3 = 1.0f;
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(toon_light_adjust);
writer.Write(cloud_ratio);
writer.Write(depth_shadow_offset);
writer.Write(proj_shadow_offset);
writer.Write(rain_ratio);
writer.Write(rainfall);
writer.Write(exposure);
writer.Write(world_shadow_offset);
writer.Write(base_light_ratio);
writer.Write(main_light);
writer.Write(sky_occ_offset);
writer.Write(depth_shadow_scale);
writer.Write(item_filter_alpha);
writer.Write(ui_highlight);
writer.Write(proj_discard_scale1);
writer.Write(proj_discard_scale2);
writer.Write(proj_discard_scale3);
writer.Write(debug0);
writer.Write(debug1);
writer.Write(debug2);
writer.Write(debug3);
}
block.Buffer.Clear();
block.Add(mem.ToArray());
if (block.Buffer.Count != 96)
{
throw new Exception("Invalid gsys_scene_material size");
}
}
public byte[] GetBufferData()
{
var strideTotal = Attributes.Sum(x => x.Stride);
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
for (int i = 0; i < Shape.Vertices.Count; i++)
{
foreach (var attribute in Attributes)
{
if (attribute.Assigned)
{
continue;
}
writer.SeekBegin(attribute.Offset + (i * strideTotal));
switch (attribute.vertexAttributeName)
{
case "_p0":
{
if (MorphPositions.Length > i)
{
writer.Write(MorphPositions[i]);
}
else
{
writer.Write(Shape.Vertices[i].Position);
}
}
break;
case "_n0": writer.Write(Shape.Vertices[i].Normal); break;
case "_c0": writer.Write(Shape.Vertices[i].Colors[0]); break;
case "_c1": writer.Write(Shape.Vertices[i].Colors[1]); break;
case "_u0": writer.Write(Shape.Vertices[i].TexCoords[0]); break;
case "_u1":
if (Shape.Vertices[i].TexCoords.Length > 1)
{
writer.Write(Shape.Vertices[i].TexCoords[1]);
}
break;
case "_u2":
if (Shape.Vertices[i].TexCoords.Length > 2)
{
writer.Write(Shape.Vertices[i].TexCoords[2]);
}
break;
case "_u3":
if (Shape.Vertices[i].TexCoords.Length > 3)
{
writer.Write(Shape.Vertices[i].TexCoords[3]);
}
break;
case "_u4": writer.Write(Shape.Vertices[i].TexCoords[4]); break;
case "_u5": writer.Write(Shape.Vertices[i].TexCoords[5]); break;
case "_u6": writer.Write(Shape.Vertices[i].TexCoords[6]); break;
case "_u7": writer.Write(Shape.Vertices[i].TexCoords[7]); break;
case "_t0": writer.Write(Shape.Vertices[i].Tangent); break;
case "_b0": writer.Write(Shape.Vertices[i].Bitangent); break;
case "_i0":
case "_i1":
{
int startIndex = 0;
if (attribute.vertexAttributeName == "_i1")
{
startIndex = 4;
}
for (int j = startIndex; j < startIndex + 4; j++)
{
if (j < Shape.Vertices[i].BoneIndices.Count)
{
writer.Write(Shape.Vertices[i].BoneIndices[j]);
}
else
{
writer.Write(0.0f);
}
}
}
break;
case "_w0":
case "_w1":
{
int startIndex = 0;
if (attribute.vertexAttributeName == "_w1")
{
startIndex = 4;
}
if (Shape.Vertices[i].BoneWeights.Count > 0)
{
for (int j = startIndex; j < startIndex + 4; j++)
{
if (j < Shape.Vertices[i].BoneWeights.Count)
{
writer.Write(Shape.Vertices[i].BoneWeights[j]);
}
else
{
writer.Write(0.0f);
}
}
}
else
{
writer.Write(new Vector4(1, 0, 0, 0));
}
}
break;
//Hardcoded extras
case "inst0": writer.Write(new Vector4(1, 0, 0, 0)); break;
case "inst1": writer.Write(new Vector4(0, 1, 0, 0)); break;
case "inst2": writer.Write(new Vector4(0, 0, 1, 0)); break;
}
}
}
}
return(mem.ToArray());
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
Matrix4 mdlMat = ParentRenderer.Transform.TransformMatrix;
var viewMatrix = mdlMat * camera.ViewMatrix;
var projMatrix = camera.ProjectionMatrix;
var viewInverted = viewMatrix.Inverted();
var viewProjMatrix = viewMatrix * projMatrix;
float znear = 1.0f;
float zfar = 100000.00f;
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cViewProj = new Vector4[4]
{
viewProjMatrix.Column0,
viewProjMatrix.Column1,
viewProjMatrix.Column2,
viewProjMatrix.Column3,
};
Vector4[] cProj = new Vector4[4]
{
projMatrix.Column0,
projMatrix.Column1,
projMatrix.Column2,
projMatrix.Column3,
};
Vector4[] cViewInv = new Vector4[3]
{
viewInverted.Column0,
viewInverted.Column1,
viewInverted.Column2,
};
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.Write(cViewProj[0]);
writer.Write(cViewProj[1]);
writer.Write(cViewProj[2]);
writer.Write(cViewProj[3]);
writer.Write(cProj[0]);
writer.Write(cProj[1]);
writer.Write(cProj[2]);
writer.Write(cProj[3]);
//Inverse view matrix (necessary for reflections)
writer.Write(cViewInv[0]);
writer.Write(cViewInv[1]);
writer.Write(cViewInv[2]);
writer.Write(new Vector4(znear, zfar, zfar / znear, 1.0f - znear / zfar));
if (!IsSwitch)
{
writer.SeekBegin(26 * 16);
writer.Write(new Vector4(1));
//Wii U saves scene params in view block
writer.SeekBegin(53 * 16);
writer.Write(sceneMaterial.shadow_color);
writer.Write(sceneMaterial.ao_color);
writer.SeekBegin(70 * 16);
writer.Write(sceneMaterial.light_prepass_param);
writer.Write(new Vector4(1));
writer.Write(sceneMaterial.exposure);
writer.Write(sceneMaterial.lighting);
writer.Write(new Vector4(1));
//Cubemap params
writer.Write(1024.0f);
writer.Write(4.0f);
writer.Write(1.0f);
writer.Write(1.0f);
writer.Write(new Vector4(1280, 720, 0.0078f, 0.00139f));
writer.Write(new Vector4(1, 0, 0, 0)); //Set to 1 for usable ratio lighting
writer.Write(sceneMaterial.lighting_specular);
}
else
{
writer.SeekBegin(53 * 16);
writer.Write(new Vector4(1));
writer.SeekBegin(656);
writer.Write(0.55f);
writer.Write(1);
writer.SeekBegin(64 * 16);
//Cubemap params
writer.Write(1024.0f);
writer.Write(4.0f);
writer.Write(1.0f);
writer.Write(1.0f);
}
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
private void SetViewportUniforms(Camera camera, UniformBlock block)
{
Matrix4 mdlMat = ParentRenderer.Transform.TransformMatrix;
var viewMatrix = mdlMat * camera.ViewMatrix;
var projMatrix = camera.ProjectionMatrix;
var viewInverted = viewMatrix.Inverted();
var viewProjMatrix = viewMatrix * projMatrix;
float znear = 1.0f;
float zfar = 100000.00f;
Vector4[] cView = new Vector4[3]
{
viewMatrix.Column0,
viewMatrix.Column1,
viewMatrix.Column2,
};
Vector4[] cViewProj = new Vector4[4]
{
viewProjMatrix.Column0,
viewProjMatrix.Column1,
viewProjMatrix.Column2,
viewProjMatrix.Column3,
};
Vector4[] cProj = new Vector4[4]
{
projMatrix.Column0,
projMatrix.Column1,
projMatrix.Column2,
projMatrix.Column3,
};
Vector4[] cViewInv = new Vector4[3]
{
viewInverted.Column0,
viewInverted.Column1,
viewInverted.Column2,
};
//Fill the buffer by program offsets
var mem = new System.IO.MemoryStream();
using (var writer = new Toolbox.Core.IO.FileWriter(mem))
{
writer.SeekBegin(0);
writer.Write(cView[0]);
writer.Write(cView[1]);
writer.Write(cView[2]);
writer.Write(cViewProj[0]);
writer.Write(cViewProj[1]);
writer.Write(cViewProj[2]);
writer.Write(cViewProj[3]);
writer.Write(cProj[0]);
writer.Write(cProj[1]);
writer.Write(cProj[2]);
writer.Write(cProj[3]);
//Inverse view matrix (necessary for reflections)
writer.Write(cViewInv[0]);
writer.Write(cViewInv[1]);
writer.Write(cViewInv[2]);
writer.Write(new Vector4(znear, zfar, zfar / znear, 1.0f - znear / zfar));
writer.SeekBegin(656);
writer.Write(0.55f);
writer.Write(1);
for (int i = 0; i < 200; i++)
{
writer.Write(new Vector4(1));
}
writer.SeekBegin(1024);
//Cubemap params
writer.Write(1024.0f);
writer.Write(4.0f);
writer.Write(1.0f);
writer.Write(1.0f);
}
block.Buffer.Clear();
block.Buffer.AddRange(mem.ToArray());
}
