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remove UV1 from geometry

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This commit is contained in:
Nick Fisher
2025-03-08 12:17:39 +08:00
parent e4de0f3ae0
commit 9d311220b1
1 changed files with 7 additions and 17 deletions
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24
thermion_dart/native/src/scene/GeometrySceneAssetBuilder.cpp
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@@ -167,17 +167,16 @@ namespace thermion
.vertexCount(mVertices->size()) .vertexCount(mVertices->size())
.attribute(VertexAttribute::POSITION, 0, VertexBuffer::AttributeType::FLOAT3) .attribute(VertexAttribute::POSITION, 0, VertexBuffer::AttributeType::FLOAT3)
.attribute(VertexAttribute::UV0, 1, VertexBuffer::AttributeType::FLOAT2) .attribute(VertexAttribute::UV0, 1, VertexBuffer::AttributeType::FLOAT2)
.attribute(VertexAttribute::UV1, 2, VertexBuffer::AttributeType::FLOAT2) .attribute(VertexAttribute::COLOR, 2, VertexBuffer::AttributeType::FLOAT4);
.attribute(VertexAttribute::COLOR, 3, VertexBuffer::AttributeType::FLOAT4);
if (!mNormals->empty()) if (mNormals->empty())
{ {
vertexBufferBuilder.bufferCount(5) vertexBufferBuilder = vertexBufferBuilder.bufferCount(3);
.attribute(VertexAttribute::TANGENTS, 4, VertexBuffer::AttributeType::FLOAT4);
} }
else else
{ {
vertexBufferBuilder = vertexBufferBuilder.bufferCount(4); vertexBufferBuilder.bufferCount(4)
.attribute(VertexAttribute::TANGENTS, 3, VertexBuffer::AttributeType::FLOAT4);
} }
auto vertexBuffer = vertexBufferBuilder.build(*mEngine); auto vertexBuffer = vertexBufferBuilder.build(*mEngine);
@@ -197,18 +196,9 @@ namespace thermion
}, },
mUVs)); mUVs));
vertexBuffer->setBufferAt(*mEngine, 2,
VertexBuffer::BufferDescriptor(
mUVs->data(), mUVs->size() * sizeof(filament::math::float2),
[](void *, size_t, void *data)
{
delete static_cast<std::vector<filament::math::float2> *>(data);
},
mUVs));
auto dummyColors = new std::vector<filament::math::float4>( auto dummyColors = new std::vector<filament::math::float4>(
mVertices->size(), filament::math::float4{1.0f, 1.0f, 1.0f, 1.0f}); mVertices->size(), filament::math::float4{1.0f, 1.0f, 1.0f, 1.0f});
vertexBuffer->setBufferAt(*mEngine, 3, vertexBuffer->setBufferAt(*mEngine, 2,
VertexBuffer::BufferDescriptor( VertexBuffer::BufferDescriptor(
dummyColors->data(), dummyColors->size() * sizeof(math::float4), dummyColors->data(), dummyColors->size() * sizeof(math::float4),
[](void *, size_t, void *data) [](void *, size_t, void *data)
@@ -239,7 +229,7 @@ namespace thermion
auto quats = new std::vector<filament::math::quatf>(mVertices->size()); auto quats = new std::vector<filament::math::quatf>(mVertices->size());
orientation->getQuats(quats->data(), mVertices->size()); orientation->getQuats(quats->data(), mVertices->size());
vertexBuffer->setBufferAt(*mEngine, 4, vertexBuffer->setBufferAt(*mEngine, 3,
VertexBuffer::BufferDescriptor( VertexBuffer::BufferDescriptor(
quats->data(), quats->size() * sizeof(math::quatf), quats->data(), quats->size() * sizeof(math::quatf),
[](void *, size_t, void *data) [](void *, size_t, void *data)