protected void InitMaterial(MaterialPropertyBlock mat, DrawSurfaceTask t)
{
if (shaderValueAtmEnabled)
{
InitAtmosphere(mat);
}
UpdateMaterial(mat, t);
mat.SetVector(shaderPropertyUvTrans, VtsUtil.V2U4(t.data.uvTrans));
int flags = 0; // _Flags: mask, monochromatic, flat shading, uv source
if (t.texMask != null)
{
flags |= 1 << 0;
mat.SetTexture(shaderPropertyMaskTex, (t.texMask as VtsTexture).Get());
}
if ((t.texColor as VtsTexture).monochromatic)
{
flags |= 1 << 1;
}
if (t.data.externalUv)
{
flags |= 1 << 3;
}
mat.SetInt(shaderPropertyFlags, flags);
mat.SetTexture(shaderPropertyMainTex, (t.texColor as VtsTexture).Get());
mat.SetTexture(shaderPropertyTexBlueNoise, blueNoiseTexture);
}
private void UpdatePart(GameObject o, DrawTask t)
{
o.layer = renderLayer;
o.GetComponent <MeshFilter>().mesh = (t.mesh as VtsMesh).Get();
Material mat = o.GetComponent <MeshRenderer>().material;
UpdateMaterial(mat);
bool monochromatic = false;
if (t.texColor != null)
{
var tt = t.texColor as VtsTexture;
mat.SetTexture(shaderPropertyMainTex, tt.Get());
monochromatic = tt.monochromatic;
}
if (t.texMask != null)
{
var tt = t.texMask as VtsTexture;
mat.SetTexture(shaderPropertyMaskTex, tt.Get());
}
mat.SetMatrix(shaderPropertyUvMat, VtsUtil.V2U33(t.data.uvm));
mat.SetVector(shaderPropertyUvClip, VtsUtil.V2U4(t.data.uvClip));
mat.SetVector(shaderPropertyColor, VtsUtil.V2U4(t.data.color));
// flags: mask, monochromatic, flat shading, uv source
mat.SetVector(shaderPropertyFlags, new Vector4(t.texMask == null ? 0 : 1, monochromatic ? 1 : 0, 0, t.data.externalUv ? 1 : 0));
VtsUtil.Matrix2Transform(o.transform, VtsUtil.V2U44(Math.Mul44x44(conv, System.Array.ConvertAll(t.data.mv, System.Convert.ToDouble))));
}
protected void UpdateMaterial(Material mat)
{
VtsTexture tex = draws.celestial.atmosphere.densityTexture as VtsTexture;
if (atmosphere && tex != null)
{
var cel = draws.celestial;
var atm = cel.atmosphere;
mat.SetVector(shaderPropertyAtmSizes, new Vector4(
(float)(atm.boundaryThickness / cel.majorRadius),
(float)(cel.majorRadius / cel.minorRadius),
(float)(1.0 / cel.majorRadius),
0));
mat.SetVector(shaderPropertyAtmCoefficients, new Vector4(
(float)atm.horizontalExponent,
(float)atm.colorGradientExponent,
0,
0));
mat.SetVector(shaderPropertyAtmCameraPosition, VtsUtil.V2U3(draws.camera.eye) / (float)cel.majorRadius);
mat.SetMatrix(shaderPropertyAtmViewInv, VtsUtil.V2U44(Math.Inverse44(draws.camera.view)));
mat.SetVector(shaderPropertyAtmColorHorizon, VtsUtil.V2U4(atm.colorHorizon));
mat.SetVector(shaderPropertyAtmColorZenith, VtsUtil.V2U4(atm.colorZenith));
mat.SetTexture("vtsTexAtmDensity", tex.Get());
mat.EnableKeyword("VTS_ATMOSPHERE");
}
else
{
mat.DisableKeyword("VTS_ATMOSPHERE");
}
}
private void RegenerateCommandBuffer(CommandBuffer buffer, List <DrawTask> tasks)
{
buffer.Clear();
if (atmosphere && draws.celestial.atmosphere.densityTexture as VtsTexture != null)
{
buffer.EnableShaderKeyword("VTS_ATMOSPHERE");
}
else
{
buffer.DisableShaderKeyword("VTS_ATMOSPHERE");
}
buffer.SetViewMatrix(Matrix4x4.identity);
buffer.SetProjectionMatrix(cam.projectionMatrix);
foreach (DrawTask t in tasks)
{
if (t.mesh == null)
{
continue;
}
MaterialPropertyBlock mat = new MaterialPropertyBlock();
VtsTexture atmTex = draws.celestial.atmosphere.densityTexture as VtsTexture;
if (atmosphere && atmTex != null)
{
var cel = draws.celestial;
var atm = cel.atmosphere;
mat.SetVector(shaderPropertyAtmSizes, new Vector4(
(float)(atm.boundaryThickness / cel.majorRadius),
(float)(cel.majorRadius / cel.minorRadius),
(float)(1.0 / cel.majorRadius),
0));
mat.SetVector(shaderPropertyAtmCoefficients, new Vector4(
(float)atm.horizontalExponent,
(float)atm.colorGradientExponent,
0,
0));
mat.SetVector(shaderPropertyAtmCameraPosition, VtsUtil.V2U3(draws.camera.eye) / (float)cel.majorRadius);
mat.SetMatrix(shaderPropertyAtmViewInv, VtsUtil.V2U44(Math.Inverse44(draws.camera.view)));
mat.SetVector(shaderPropertyAtmColorHorizon, VtsUtil.V2U4(atm.colorHorizon));
mat.SetVector(shaderPropertyAtmColorZenith, VtsUtil.V2U4(atm.colorZenith));
mat.SetTexture("vtsTexAtmDensity", atmTex.Get());
}
bool monochromatic = false;
if (t.texColor != null)
{
var tt = t.texColor as VtsTexture;
mat.SetTexture(shaderPropertyMainTex, tt.Get());
monochromatic = tt.monochromatic;
}
if (t.texMask != null)
{
mat.SetTexture(shaderPropertyMaskTex, (t.texMask as VtsTexture).Get());
}
mat.SetMatrix(shaderPropertyUvMat, VtsUtil.V2U33(t.data.uvm));
mat.SetVector(shaderPropertyUvClip, VtsUtil.V2U4(t.data.uvClip));
mat.SetVector(shaderPropertyColor, VtsUtil.V2U4(t.data.color));
// flags: mask, monochromatic, flat shading, uv source
mat.SetVector(shaderPropertyFlags, new Vector4(t.texMask == null ? 0 : 1, monochromatic ? 1 : 0, 0, t.data.externalUv ? 1 : 0));
buffer.DrawMesh((t.mesh as VtsMesh).Get(), VtsUtil.V2U44(t.data.mv), renderMaterial, 0, -1, mat);
}
}
protected void UpdateMaterial(MaterialPropertyBlock mat, DrawSurfaceTask t)
{
if (shaderValueAtmEnabled)
{
UpdateAtmosphere(mat);
}
mat.SetVector(shaderPropertyUvClip, VtsUtil.V2U4(t.data.uvClip));
mat.SetVector(shaderPropertyColor, VtsUtil.V2U4(t.data.color));
mat.SetFloat(shaderPropertyBlendingCoverage, float.IsNaN(t.data.blendingCoverage) ? -1 : t.data.blendingCoverage);
mat.SetInt(shaderPropertyFrameIndex, shaderValueFrameIndex);
}
private void RegenerateCommandBuffer(CommandBuffer buffer, List <DrawSurfaceTask> tasks, Material renderMaterial)
{
buffer.Clear();
if (atmosphere && draws.celestial.atmosphere.densityTexture as VtsTexture != null)
{
buffer.EnableShaderKeyword("VTS_ATMOSPHERE");
}
else
{
buffer.DisableShaderKeyword("VTS_ATMOSPHERE");
}
buffer.SetViewMatrix(Matrix4x4.identity);
buffer.SetProjectionMatrix(ucam.projectionMatrix);
foreach (DrawSurfaceTask t in tasks)
{
if (t.mesh == null)
{
continue;
}
MaterialPropertyBlock mat = new MaterialPropertyBlock();
VtsTexture atmTex = draws.celestial.atmosphere.densityTexture as VtsTexture;
if (atmosphere && atmTex != null)
{
mat.SetVector(shaderPropertyAtmSizes, shaderValueAtmSizes);
mat.SetVector(shaderPropertyAtmCoefficients, shaderValueAtmCoefficients);
mat.SetVector(shaderPropertyAtmCameraPosition, shaderValueAtmCameraPosition);
mat.SetMatrix(shaderPropertyAtmViewInv, shaderValueAtmViewInv);
mat.SetVector(shaderPropertyAtmColorHorizon, shaderValueAtmColorHorizon);
mat.SetVector(shaderPropertyAtmColorZenith, shaderValueAtmColorZenith);
mat.SetTexture("vtsTexAtmDensity", atmTex.Get());
}
bool monochromatic = false;
if (t.texColor != null)
{
var tt = t.texColor as VtsTexture;
mat.SetTexture(shaderPropertyMainTex, tt.Get());
monochromatic = tt.monochromatic;
}
if (t.texMask != null)
{
mat.SetTexture(shaderPropertyMaskTex, (t.texMask as VtsTexture).Get());
}
mat.SetMatrix(shaderPropertyUvMat, VtsUtil.V2U33(t.data.uvm));
mat.SetVector(shaderPropertyUvClip, VtsUtil.V2U4(t.data.uvClip));
mat.SetVector(shaderPropertyColor, VtsUtil.V2U4(t.data.color));
// flags: mask, monochromatic, flat shading, uv source
mat.SetVector(shaderPropertyFlags, new Vector4(t.texMask == null ? 0 : 1, monochromatic ? 1 : 0, 0, t.data.externalUv ? 1 : 0));
buffer.DrawMesh((t.mesh as VtsMesh).Get(), VtsUtil.V2U44(t.data.mv), renderMaterial, 0, -1, mat);
}
}
private void UpdateParts(List <DrawTask> tasks, List <GameObject> parts, double[] conv)
{
if (parts.Count == tasks.Count)
{
return;
}
if (parts.Count > 0)
{
foreach (GameObject p in parts)
{
Destroy(p);
}
parts.Clear();
}
foreach (DrawTask t in tasks)
{
GameObject o = Instantiate(renderPrefab);
parts.Add(o);
o.layer = renderLayer;
UnityEngine.Mesh msh = (tasks[0].mesh as VtsMesh).Get();
o.GetComponent <MeshFilter>().mesh = msh;
Material mat = o.GetComponent <MeshRenderer>().material;
UpdateMaterial(mat);
bool monochromatic = false;
if (t.texColor != null)
{
var tt = t.texColor as VtsTexture;
mat.SetTexture(shaderPropertyMainTex, tt.Get());
monochromatic = tt.monochromatic;
}
if (t.texMask != null)
{
var tt = t.texMask as VtsTexture;
mat.SetTexture(shaderPropertyMaskTex, tt.Get());
}
mat.SetMatrix(shaderPropertyUvMat, VtsUtil.V2U33(t.data.uvm));
mat.SetVector(shaderPropertyUvClip, VtsUtil.V2U4(t.data.uvClip));
mat.SetVector(shaderPropertyColor, VtsUtil.V2U4(t.data.color));
// flags: mask, monochromatic, flat shading, uv source
mat.SetVector(shaderPropertyFlags, new Vector4(t.texMask == null ? 0 : 1, monochromatic ? 1 : 0, 0, t.data.externalUv ? 1 : 0));
VtsUtil.Matrix2Transform(o.transform, VtsUtil.V2U44(Math.Mul44x44(conv, System.Array.ConvertAll(t.data.mv, System.Convert.ToDouble))));
}
}
private void PrepareShaderData()
{
var cel = draws.celestial;
var atm = cel.atmosphere;
shaderValueAtmSizes = new Vector4(
(float)(atm.boundaryThickness / cel.majorRadius),
(float)(cel.majorRadius / cel.minorRadius),
(float)(1.0 / cel.majorRadius),
0);
shaderValueAtmCoefficients = new Vector4(
(float)atm.horizontalExponent,
(float)atm.colorGradientExponent,
0,
0);
shaderValueAtmCameraPosition = VtsUtil.V2U3(draws.camera.eye) / (float)cel.majorRadius;
shaderValueAtmViewInv = VtsUtil.V2U44(Math.Inverse44(draws.camera.view));
shaderValueAtmColorHorizon = VtsUtil.V2U4(atm.colorHorizon);
shaderValueAtmColorZenith = VtsUtil.V2U4(atm.colorZenith);
}
private void PrepareShaderData()
{
var cel = draws.celestial;
var atm = cel.atmosphere;
shaderValueAtmSizes = new Vector4(
(float)(atm.boundaryThickness / cel.majorRadius),
(float)(cel.majorRadius / cel.minorRadius),
(float)(1.0 / cel.majorRadius),
0);
shaderValueAtmCoefficients = new Vector4(
(float)atm.horizontalExponent,
(float)atm.colorGradientExponent,
0,
0);
shaderValueAtmCameraPosition = VtsUtil.V2U3(draws.camera.eye) / (float)cel.majorRadius;
shaderValueAtmViewInv = VtsUtil.V2U44(Math.Inverse44(draws.camera.view));
shaderValueAtmColorHorizon = VtsUtil.V2U4(atm.colorHorizon);
shaderValueAtmColorZenith = VtsUtil.V2U4(atm.colorZenith);
shaderValueAtmEnabled = Shader.IsKeywordEnabled("VTS_ATMOSPHERE") && draws.celestial.atmosphere.densityTexture != null;
shaderValueFrameIndex++;
}