public void Add(MyTriangle_Vertex_Normals triangle, Vector3 normal, ref MyPlane rightPlane, ref MyPlane upPlane, float decalScale, float decalSize, int remainingTrianglesOfThisDecal, Vector4 color, bool alphaBlendByAngle, float lightSize, Vector3 position, float emissivity)
{
// We can't add triangles while fading out
//if (m_status == MyDecalsBufferState.FADING_OUT) return;
MyDecalTriangle decalTriangle = m_freeTriangles.Pop();
decalTriangle.Start(lightSize);
decalTriangle.Emissivity = emissivity;
//decalTriangle.RandomOffset = MyMwcUtils.GetRandomFloat(0.0f, MathHelper.Pi);
decalTriangle.RandomOffset = MyMinerGame.TotalGamePlayTimeInMilliseconds;
decalTriangle.Position = position;
// We must repack vertex positions before copying to new triange, to avoid Z-fight.
decalTriangle.Position0 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex0);
decalTriangle.Position1 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex1);
decalTriangle.Position2 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex2);
// Texture coords
decalTriangle.TexCoord0 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position0, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position0, ref upPlane));
decalTriangle.TexCoord1 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position1, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position1, ref upPlane));
decalTriangle.TexCoord2 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position2, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position2, ref upPlane));
// Alpha
decalTriangle.Color0 = color;
decalTriangle.Color1 = color;
decalTriangle.Color2 = color;
if (alphaBlendByAngle)
{
decalTriangle.Color0.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal0);
decalTriangle.Color1.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal1);
decalTriangle.Color2.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal2);
}
AdjustAlphaByDistance(normal, decalSize, position, decalTriangle);
// Bump mapping
decalTriangle.Normal0 = triangle.Normals.Normal0;
decalTriangle.Normal1 = triangle.Normals.Normal1;
decalTriangle.Normal2 = triangle.Normals.Normal2;
decalTriangle.Binormal0 = triangle.Binormals.Normal0;
decalTriangle.Binormal1 = triangle.Binormals.Normal1;
decalTriangle.Binormal2 = triangle.Binormals.Normal2;
decalTriangle.Tangent0 = triangle.Tangents.Normal0;
decalTriangle.Tangent1 = triangle.Tangents.Normal1;
decalTriangle.Tangent2 = triangle.Tangents.Normal2;
decalTriangle.RemainingTrianglesOfThisDecal = remainingTrianglesOfThisDecal;
m_trianglesQueue.Enqueue(decalTriangle);
}
public void Add(MyTriangle_Vertex_Normals triangle, Vector3 normal, ref MyPlane rightPlane, ref MyPlane upPlane, float decalScale, float decalSize, int remainingTrianglesOfThisDecal, Vector4 color, bool alphaBlendByAngle, float lightSize, Vector3 position, float emissivity)
{
// We can't add triangles while fading out
//if (m_status == MyDecalsBufferState.FADING_OUT) return;
MyDecalTriangle decalTriangle = m_freeTriangles.Pop();
decalTriangle.Start(lightSize);
decalTriangle.Emissivity = emissivity;
//decalTriangle.RandomOffset = MyMwcUtils.GetRandomFloat(0.0f, MathHelper.Pi);
decalTriangle.RandomOffset = MyMinerGame.TotalGamePlayTimeInMilliseconds;
decalTriangle.Position = position;
// We must repack vertex positions before copying to new triange, to avoid Z-fight.
decalTriangle.Position0 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex0);
decalTriangle.Position1 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex1);
decalTriangle.Position2 = VF_Packer.RepackModelPosition(ref triangle.Vertexes.Vertex2);
// Texture coords
decalTriangle.TexCoord0 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position0, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position0, ref upPlane));
decalTriangle.TexCoord1 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position1, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position1, ref upPlane));
decalTriangle.TexCoord2 = new Vector2(
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position2, ref rightPlane),
0.5f + decalScale * MyUtils.GetDistanceFromPointToPlane(ref decalTriangle.Position2, ref upPlane));
// Alpha
decalTriangle.Color0 = color;
decalTriangle.Color1 = color;
decalTriangle.Color2 = color;
if (alphaBlendByAngle)
{
decalTriangle.Color0.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal0);
decalTriangle.Color1.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal1);
decalTriangle.Color2.W = GetAlphaByAngleDiff(ref normal, ref triangle.Normals.Normal2);
}
AdjustAlphaByDistance(normal, decalSize, position, decalTriangle);
// Bump mapping
decalTriangle.Normal0 = triangle.Normals.Normal0;
decalTriangle.Normal1 = triangle.Normals.Normal1;
decalTriangle.Normal2 = triangle.Normals.Normal2;
decalTriangle.Binormal0 = triangle.Binormals.Normal0;
decalTriangle.Binormal1 = triangle.Binormals.Normal1;
decalTriangle.Binormal2 = triangle.Binormals.Normal2;
decalTriangle.Tangent0 = triangle.Tangents.Normal0;
decalTriangle.Tangent1 = triangle.Tangents.Normal1;
decalTriangle.Tangent2 = triangle.Tangents.Normal2;
decalTriangle.RemainingTrianglesOfThisDecal = remainingTrianglesOfThisDecal;
m_trianglesQueue.Enqueue(decalTriangle);
}
