GoaLitiuM/FlaxEngine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactor engine to support double-precision vectors

Browse Source
This commit is contained in:
Wojtek Figat
2022-06-13 00:40:32 +02:00
parent f82e370392
commit a881c90b2e
744 changed files with 19062 additions and 12467 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
Source/Engine/Graphics/Models/SkinnedMesh.cpp
View File

@@ -102,7 +102,9 @@ bool SkinnedMesh::UpdateMesh(uint32 vertexCount, uint32 triangleCount, VB0Skinne
if (!failed)
{
// Calculate mesh bounds
SetBounds(BoundingBox::FromPoints((Vector3*)vb, vertexCount));
BoundingBox bounds;
BoundingBox::FromPoints((Float3*)vb, vertexCount, bounds);
SetBounds(bounds);
// Send event (actors using this model can update bounds, etc.)
model->onLoaded();
@@ -111,7 +113,7 @@ bool SkinnedMesh::UpdateMesh(uint32 vertexCount, uint32 triangleCount, VB0Skinne
return failed;
}
bool SkinnedMesh::Intersects(const Ray& ray, const Matrix& world, float& distance, Vector3& normal) const
bool SkinnedMesh::Intersects(const Ray& ray, const Matrix& world, Real& distance, Vector3& normal) const
{
// Transform points
Vector3 min, max;
@@ -329,10 +331,10 @@ bool UpdateMesh(SkinnedMesh* mesh, MonoArray* verticesObj, MonoArray* trianglesO
// Get buffers data
const auto vertexCount = (uint32)mono_array_length(verticesObj);
const auto triangleCount = (uint32)mono_array_length(trianglesObj) / 3;
auto vertices = (Vector3*)(void*)mono_array_addr_with_size(verticesObj, sizeof(Vector3), 0);
auto vertices = (Float3*)(void*)mono_array_addr_with_size(verticesObj, sizeof(Float3), 0);
auto ib = (IndexType*)(void*)mono_array_addr_with_size(trianglesObj, sizeof(int32), 0);
auto blendIndices = (Int4*)(void*)mono_array_addr_with_size(blendIndicesObj, sizeof(Int4), 0);
auto blendWeights = (Vector4*)(void*)mono_array_addr_with_size(blendWeightsObj, sizeof(Vector4), 0);
auto blendWeights = (Float4*)(void*)mono_array_addr_with_size(blendWeightsObj, sizeof(Float4), 0);
Array<VB0SkinnedElementType> vb;
vb.Resize(vertexCount);
for (uint32 i = 0; i < vertexCount; i++)
@@ -341,19 +343,19 @@ bool UpdateMesh(SkinnedMesh* mesh, MonoArray* verticesObj, MonoArray* trianglesO
}
if (normalsObj)
{
const auto normals = (Vector3*)(void*)mono_array_addr_with_size(normalsObj, sizeof(Vector3), 0);
const auto normals = (Float3*)(void*)mono_array_addr_with_size(normalsObj, sizeof(Float3), 0);
if (tangentsObj)
{
const auto tangents = (Vector3*)(void*)mono_array_addr_with_size(tangentsObj, sizeof(Vector3), 0);
const auto tangents = (Float3*)(void*)mono_array_addr_with_size(tangentsObj, sizeof(Float3), 0);
for (uint32 i = 0; i < vertexCount; i++)
{
// Peek normal and tangent
const Vector3 normal = normals[i];
const Vector3 tangent = tangents[i];
const Float3 normal = normals[i];
const Float3 tangent = tangents[i];
// Calculate bitangent sign
Vector3 bitangent = Vector3::Normalize(Vector3::Cross(normal, tangent));
byte sign = static_cast<byte>(Vector3::Dot(Vector3::Cross(bitangent, normal), tangent) < 0.0f ? 1 : 0);
Float3 bitangent = Float3::Normalize(Float3::Cross(normal, tangent));
byte sign = static_cast<byte>(Float3::Dot(Float3::Cross(bitangent, normal), tangent) < 0.0f ? 1 : 0);
// Set tangent frame
vb[i].Tangent = Float1010102(tangent * 0.5f + 0.5f, sign);
@@ -365,20 +367,20 @@ bool UpdateMesh(SkinnedMesh* mesh, MonoArray* verticesObj, MonoArray* trianglesO
for (uint32 i = 0; i < vertexCount; i++)
{
// Peek normal
const Vector3 normal = normals[i];
const Float3 normal = normals[i];
// Calculate tangent
Vector3 c1 = Vector3::Cross(normal, Vector3::UnitZ);
Vector3 c2 = Vector3::Cross(normal, Vector3::UnitY);
Vector3 tangent;
Float3 c1 = Float3::Cross(normal, Float3::UnitZ);
Float3 c2 = Float3::Cross(normal, Float3::UnitY);
Float3 tangent;
if (c1.LengthSquared() > c2.LengthSquared())
tangent = c1;
else
tangent = c2;
// Calculate bitangent sign
Vector3 bitangent = Vector3::Normalize(Vector3::Cross(normal, tangent));
byte sign = static_cast<byte>(Vector3::Dot(Vector3::Cross(bitangent, normal), tangent) < 0.0f ? 1 : 0);
Float3 bitangent = Float3::Normalize(Float3::Cross(normal, tangent));
byte sign = static_cast<byte>(Float3::Dot(Float3::Cross(bitangent, normal), tangent) < 0.0f ? 1 : 0);
// Set tangent frame
vb[i].Tangent = Float1010102(tangent * 0.5f + 0.5f, sign);
@@ -388,8 +390,8 @@ bool UpdateMesh(SkinnedMesh* mesh, MonoArray* verticesObj, MonoArray* trianglesO
}
else
{
const auto n = Float1010102(Vector3::UnitZ);
const auto t = Float1010102(Vector3::UnitX);
const auto n = Float1010102(Float3::UnitZ);
const auto t = Float1010102(Float3::UnitX);
for (uint32 i = 0; i < vertexCount; i++)
{
vb[i].Normal = n;
@@ -398,7 +400,7 @@ bool UpdateMesh(SkinnedMesh* mesh, MonoArray* verticesObj, MonoArray* trianglesO
}
if (uvObj)
{
const auto uvs = (Vector2*)(void*)mono_array_addr_with_size(uvObj, sizeof(Vector2), 0);
const auto uvs = (Float2*)(void*)mono_array_addr_with_size(uvObj, sizeof(Float2), 0);
for (uint32 i = 0; i < vertexCount; i++)
vb[i].TexCoord = Half2(uvs[i]);
}