private void determineCombineOpMat(ref StringBuilder map, RMPrimitive prim, CSG csg, uint index)
{
CombineOpsTypes combineOpType;
string obj = "obj";
string combineOps = "_combineOps" + "[" + index + "].y);";
if (prim)
{
combineOpType = prim.CombineOpType;
}
else
{
combineOpType = csg.CombineOpType;
obj = "storedCSGs[" + index + "]";
combineOps = "_combineOpsCSGs" + "[" + index + "].w);";
}
switch (combineOpType)
{
case CombineOpsTypes.Union:
map.AppendLine("\tscene = opUMat(scene, " + obj + ");");
break;
case CombineOpsTypes.Subtraction:
map.AppendLine("\tscene = opSMat(" + obj + ", scene);");
break;
case CombineOpsTypes.Intersection:
map.AppendLine("\tscene = opIMat(scene, " + obj + ");");
break;
case CombineOpsTypes.SmoothUnion:
map.AppendLine("\tscene = opSmoothUnionMat(scene, " + obj + ", " + combineOps);
break;
case CombineOpsTypes.SmoothSubtraction:
map.AppendLine("\tscene = opSmoothSubMat(" + obj + ", scene, " + combineOps);
break;
case CombineOpsTypes.SmoothIntersection:
map.AppendLine("\tscene = opSmoothIntMat(scene, " + obj + ", " + combineOps);
break;
case CombineOpsTypes.AbsUnion:
map.AppendLine("\tscene = opUAbsMat(scene, " + obj + ");");
break;
default:
map.AppendLine("\tscene = opUMat(scene, " + obj + ");");
Debug.LogError("Shader Parse: Unkown Combining Operation!");
break;
}
}
private void renderPrimitive(RMPrimitive rmPrim, ref int primIndex, ref int altIndex)
{
// Homogeneous transformation matrices
_invModelMats[primIndex] = rmPrim.transform.localToWorldMatrix.inverse;
// Colour information
_colours[primIndex] = rmPrim.Colour;
// Primitive to render
//primitiveTypes[primIndex] = (float)rmPrim.PrimitiveType;
// Combine Operation
_combineOps[primIndex] = rmPrim.CombineOp;
// Primitive Geometry Information
_primitiveGeoInfo[primIndex] = rmPrim.GeoInfo;
// Reflection Information
_reflInfo[primIndex] = rmPrim.ReflectionInfo;
// Refraction Information
Vector4 info = rmPrim.RefractionInfo;
if (info.x > 0.0f)
{
info.x = 1.0f;
}
_refractInfo[primIndex] = info;
// Alterations' Information
foreach (Alteration alt in rmPrim.Alterations)
{
_altInfo[altIndex] = alt.info;
++altIndex;
}
//foreach(Vector4 altInfo in rmPrim.AlterationInfo)
//{
// _altInfo[altIndex] = altInfo;
// ++altIndex;
//}
_boundGeoInfo[primIndex] = rmPrim.BoundGeoInfo;
++primIndex;
}
private void parsePrimitive(ref StringBuilder map, RMPrimitive prim, ref uint primIndex, ref uint altIndex, bool csgNodeTwo = false)
{
if (!prim.Static)
{
// Determine position and geometric information
map.AppendLine("\tpos = mul(_invModelMats[" + primIndex + "], float4(p, 1.0));");
map.AppendLine("\tgeoInfo = _primitiveGeoInfo[" + primIndex + "];");
parseAlterationTypes(ref map, prim.Alterations, ref altIndex);
string obj = "obj";
if (csgNodeTwo)
{
obj = "obj2";
}
map.Append("\t" + obj + " = ");
// Determine primitive type
parsePrimitiveType(ref map, prim.PrimitiveType);
// Store distance into distance buffer
parseAlterationTypes(ref map, prim.Alterations, ref altIndex, false);
map.AppendLine("\tdistBuffer[" + primIndex + "] = " + obj + ";");
map.AppendLine();
// Determine combining operation
if (!prim.CSGNode)
{
determineCombineOp(ref map, prim, null, primIndex);
}
else
{
map.AppendLine();
}
//map.AppendLine();
++primIndex;
}
else
{
Matrix4x4 mat;
Vector4 info;
// Determine position and geometric information
//map.AppendLine("\tpos = mul(_invModelMats[" + primIndex + "], float4(p, 1.0));");
mat = prim.transform.localToWorldMatrix.inverse;
map.AppendLine("\tpos = mul(float4x4(" + mat.m00 + ", " + mat.m01 + ", " + mat.m02 + ", " + mat.m03 + ", "
+ mat.m10 + ", " + mat.m11 + ", " + mat.m12 + ", " + mat.m13 + ", "
+ mat.m20 + ", " + mat.m21 + ", " + mat.m22 + ", " + mat.m23 + ", "
+ mat.m30 + ", " + mat.m31 + ", " + mat.m32 + ", " + mat.m33 + "), float4(p, 1.0));");
//map.AppendLine("\tgeoInfo = _primitiveGeoInfo[" + primIndex + "];");
info = prim.GeoInfo;
map.AppendLine("\tgeoInfo = float4(" + info.x + ", " + info.y + ", " + info.z + ", " + info.w + ");");
string obj = "obj";
if (csgNodeTwo)
{
obj = "obj2";
}
map.Append("\t" + obj + " = ");
// Determine primitive type
parsePrimitiveType(ref map, prim.PrimitiveType);
// Store distance into distance buffer
map.AppendLine("\tdistBuffer[" + primIndex + "] = " + obj + ";");
map.AppendLine();
// Determine combining operation
if (!prim.CSGNode)
{
determineCombineOp(ref map, prim, null, primIndex);
}
else
{
map.AppendLine();
}
//map.AppendLine();
++primIndex;
}
}
void DisplayGeoInfo(RMPrimitive rmComp, PrimitiveTypes type, Vector4 geoInfo)
{
switch (type)
{
case PrimitiveTypes.Sphere:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Box:
geoInfo.x = EditorGUILayout.FloatField("Length", _geoInfo.vector4Value.x);
geoInfo.z = EditorGUILayout.FloatField("Breadth", _geoInfo.vector4Value.z);
geoInfo.y = EditorGUILayout.FloatField("Height", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.RoundBox:
geoInfo.x = EditorGUILayout.FloatField("Length", _geoInfo.vector4Value.x);
geoInfo.z = EditorGUILayout.FloatField("Breadth", _geoInfo.vector4Value.z);
geoInfo.y = EditorGUILayout.FloatField("Height", _geoInfo.vector4Value.y);
geoInfo.w = EditorGUILayout.FloatField("Roundness", _geoInfo.vector4Value.w);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Torus:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Thickness", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.CappedTorus:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Thickness", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("RA", _geoInfo.vector4Value.z);
geoInfo.w = EditorGUILayout.FloatField("RB", _geoInfo.vector4Value.w);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Link:
geoInfo.x = EditorGUILayout.FloatField("Length", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("R1", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("R2", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Cylinder:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Height", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.CappedCylinder:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Hieght", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.CappedCylinderSlower:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Hieght", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.RoundedCylinder:
geoInfo.x = EditorGUILayout.FloatField("RA", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("RB", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("Hieght", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Cone:
geoInfo.x = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Hieght", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.CappedCone:
geoInfo.x = EditorGUILayout.FloatField("H", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("R1", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("R2", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.RoundCone:
geoInfo.x = EditorGUILayout.FloatField("R1", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("R2", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("H", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Plane:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("Z", _geoInfo.vector4Value.z);
geoInfo.w = EditorGUILayout.FloatField("W", _geoInfo.vector4Value.w);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.HexagonalPrism:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.TriangularPrism:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Capsule:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("Z", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.VerticalCapsule:
geoInfo.x = EditorGUILayout.FloatField("Hieght", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Radius", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.SolidAngle:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("Z", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Ellipsoid:
geoInfo.x = EditorGUILayout.FloatField("X", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Y", _geoInfo.vector4Value.y);
geoInfo.z = EditorGUILayout.FloatField("Z", _geoInfo.vector4Value.z);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Octahedron:
geoInfo.x = EditorGUILayout.FloatField("S", _geoInfo.vector4Value.x);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.OctahedronBound:
geoInfo.x = EditorGUILayout.FloatField("S", _geoInfo.vector4Value.x);
_geoInfo.vector4Value = geoInfo;
break;
case PrimitiveTypes.Triangle:
break;
case PrimitiveTypes.Quad:
break;
case PrimitiveTypes.Tetrahedron:
break;
case PrimitiveTypes.Mandelbulb:
geoInfo.x = EditorGUILayout.FloatField("Iterations", _geoInfo.vector4Value.x);
geoInfo.y = EditorGUILayout.FloatField("Power", _geoInfo.vector4Value.y);
_geoInfo.vector4Value = geoInfo;
break;
default:
break;
}
}
