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Utility: Make mesh loader use the parameters vertex declaration

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This commit is contained in:
Lynix
2017-10-21 04:51:05 +02:00
parent 2951b7811e
commit 9daadb73bc
9 changed files with 181 additions and 71 deletions
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18
src/Nazara/Utility/SubMesh.cpp
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@@ -28,12 +28,14 @@ namespace Nz
void SubMesh::GenerateNormals()
{
VertexMapper mapper(this);
unsigned int vertexCount = GetVertexCount();
UInt32 vertexCount = mapper.GetVertexCount();
SparsePtr<Vector3f> normals = mapper.GetComponentPtr<Vector3f>(VertexComponent_Normal);
SparsePtr<Vector3f> positions = mapper.GetComponentPtr<Vector3f>(VertexComponent_Position);
if (!normals || !positions)
return;
for (unsigned int i = 0; i < vertexCount; ++i)
for (UInt32 i = 0; i < vertexCount; ++i)
normals[i].MakeZero();
TriangleIterator iterator(this);
@@ -52,21 +54,23 @@ namespace Nz
}
while (iterator.Advance());
for (unsigned int i = 0; i < vertexCount; ++i)
for (UInt32 i = 0; i < vertexCount; ++i)
normals[i].Normalize();
}
void SubMesh::GenerateNormalsAndTangents()
{
VertexMapper mapper(this);
unsigned int vertexCount = GetVertexCount();
UInt32 vertexCount = mapper.GetVertexCount();
SparsePtr<Vector3f> normals = mapper.GetComponentPtr<Vector3f>(VertexComponent_Normal);
SparsePtr<Vector3f> positions = mapper.GetComponentPtr<Vector3f>(VertexComponent_Position);
SparsePtr<Vector3f> tangents = mapper.GetComponentPtr<Vector3f>(VertexComponent_Tangent);
SparsePtr<Vector2f> texCoords = mapper.GetComponentPtr<Vector2f>(VertexComponent_TexCoord);
if (!normals || !positions || !tangents || !texCoords)
return;
for (unsigned int i = 0; i < vertexCount; ++i)
for (UInt32 i = 0; i < vertexCount; ++i)
{
normals[i].MakeZero();
tangents[i].MakeZero();
@@ -105,7 +109,7 @@ namespace Nz
}
while (iterator.Advance());
for (unsigned int i = 0; i < vertexCount; ++i)
for (UInt32 i = 0; i < vertexCount; ++i)
{
normals[i].Normalize();
tangents[i].Normalize();
@@ -120,6 +124,8 @@ namespace Nz
SparsePtr<Vector3f> positions = mapper.GetComponentPtr<Vector3f>(VertexComponent_Position);
SparsePtr<Vector3f> tangents = mapper.GetComponentPtr<Vector3f>(VertexComponent_Tangent);
SparsePtr<Vector2f> texCoords = mapper.GetComponentPtr<Vector2f>(VertexComponent_TexCoord);
if (!normals || !positions || !tangents || !texCoords)
return;
TriangleIterator iterator(this);
do