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use float32 everywhere
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@qmuntal
qmuntal committed Oct 29, 2020
1 parent 91e000b commit 706e479
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Showing 19 changed files with 198 additions and 198 deletions.
2 changes: 1 addition & 1 deletion README.md
View file
Expand Up @@ -132,7 +132,7 @@ func main() {
doc := &gltf.Document{
Accessors: []*gltf.Accessor{
{BufferView: gltf.Index(0), ComponentType: gltf.ComponentUShort, Count: 36, Type: gltf.AccessorScalar},
{BufferView: gltf.Index(1), ComponentType: gltf.ComponentFloat, Count: 24, Max: []float64{0.5, 0.5, 0.5}, Min: []float64{-0.5, -0. -0.5}, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(1), ComponentType: gltf.ComponentFloat, Count: 24, Max: []float32{0.5, 0.5, 0.5}, Min: []float32{-0.5, -0. -0.5}, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(2), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(3), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec4},
{BufferView: gltf.Index(4), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec2},
Expand Down
14 changes: 7 additions & 7 deletions const.go
View file
Expand Up @@ -4,19 +4,19 @@ import "encoding/json"

var (
// DefaultMatrix defines an identity matrix.
DefaultMatrix = [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}
DefaultMatrix = [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}
// DefaultRotation defines a quaternion without rotation.
DefaultRotation = [4]float64{0, 0, 0, 1}
DefaultRotation = [4]float32{0, 0, 0, 1}
// DefaultScale defines a scaling that does not modify the size of the object.
DefaultScale = [3]float64{1, 1, 1}
DefaultScale = [3]float32{1, 1, 1}
// DefaultTranslation defines a translation that does not move the object.
DefaultTranslation = [3]float64{0, 0, 0}
DefaultTranslation = [3]float32{0, 0, 0}
)

var (
emptyMatrix = [16]float64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
emptyRotation = [4]float64{0, 0, 0, 0}
emptyScale = [3]float64{0, 0, 0}
emptyMatrix = [16]float32{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
emptyRotation = [4]float32{0, 0, 0, 0}
emptyScale = [3]float32{0, 0, 0}
)

// The ComponentType is the datatype of components in the attribute. All valid values correspond to WebGL enums.
Expand Down
38 changes: 19 additions & 19 deletions decoder_test.go
View file
Expand Up @@ -29,11 +29,11 @@ func TestOpen(t *testing.T) {
{args{"openError", ""}, nil, true},
{args{"testdata/Cube/glTF/Cube.gltf", ""}, &Document{
Accessors: []*Accessor{
{BufferView: Index(0), ByteOffset: 0, ComponentType: ComponentUshort, Count: 36, Max: []float64{35}, Min: []float64{0}, Type: AccessorScalar},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float64{1, 1, 1}, Min: []float64{-1, -1, -1}, Type: AccessorVec3},
{BufferView: Index(2), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float64{1, 1, 1}, Min: []float64{-1, -1, -1}, Type: AccessorVec3},
{BufferView: Index(3), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float64{1, 0, 0, 1}, Min: []float64{0, 0, -1, -1}, Type: AccessorVec4},
{BufferView: Index(4), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float64{1, 1}, Min: []float64{-1, -1}, Type: AccessorVec2}},
{BufferView: Index(0), ByteOffset: 0, ComponentType: ComponentUshort, Count: 36, Max: []float32{35}, Min: []float32{0}, Type: AccessorScalar},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float32{1, 1, 1}, Min: []float32{-1, -1, -1}, Type: AccessorVec3},
{BufferView: Index(2), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float32{1, 1, 1}, Min: []float32{-1, -1, -1}, Type: AccessorVec3},
{BufferView: Index(3), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float32{1, 0, 0, 1}, Min: []float32{0, 0, -1, -1}, Type: AccessorVec4},
{BufferView: Index(4), ByteOffset: 0, ComponentType: ComponentFloat, Count: 36, Max: []float32{1, 1}, Min: []float32{-1, -1}, Type: AccessorVec2}},
Asset: Asset{Generator: "VKTS glTF 2.0 exporter", Version: "2.0"},
BufferViews: []*BufferView{
{Buffer: 0, ByteLength: 72, ByteOffset: 0, Target: TargetElementArrayBuffer},
Expand All @@ -44,9 +44,9 @@ func TestOpen(t *testing.T) {
},
Buffers: []*Buffer{{ByteLength: 1800, URI: "Cube.bin", Data: readFile("testdata/Cube/glTF/Cube.bin")}},
Images: []*Image{{URI: "Cube_BaseColor.png"}, {URI: "Cube_MetallicRoughness.png"}},
Materials: []*Material{{Name: "Cube", AlphaMode: AlphaOpaque, AlphaCutoff: Float64(0.5), PBRMetallicRoughness: &PBRMetallicRoughness{BaseColorFactor: &[4]float32{1, 1, 1, 1}, MetallicFactor: Float64(1), RoughnessFactor: Float64(1), BaseColorTexture: &TextureInfo{Index: 0}, MetallicRoughnessTexture: &TextureInfo{Index: 1}}}},
Materials: []*Material{{Name: "Cube", AlphaMode: AlphaOpaque, AlphaCutoff: Float(0.5), PBRMetallicRoughness: &PBRMetallicRoughness{BaseColorFactor: &[4]float32{1, 1, 1, 1}, MetallicFactor: Float(1), RoughnessFactor: Float(1), BaseColorTexture: &TextureInfo{Index: 0}, MetallicRoughnessTexture: &TextureInfo{Index: 1}}}},
Meshes: []*Mesh{{Name: "Cube", Primitives: []*Primitive{{Indices: Index(0), Material: Index(0), Mode: PrimitiveTriangles, Attributes: map[string]uint32{"NORMAL": 2, "POSITION": 1, "TANGENT": 3, "TEXCOORD_0": 4}}}}},
Nodes: []*Node{{Mesh: Index(0), Name: "Cube", Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}}},
Nodes: []*Node{{Mesh: Index(0), Name: "Cube", Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}}},
Samplers: []*Sampler{{WrapS: WrapRepeat, WrapT: WrapRepeat}},
Scene: Index(0),
Scenes: []*Scene{{Nodes: []uint32{0}}},
Expand All @@ -56,8 +56,8 @@ func TestOpen(t *testing.T) {
}, false},
{args{"testdata/Cameras/glTF/Cameras.gltf", "testdata/Cameras/glTF-Embedded/Cameras.gltf"}, &Document{
Accessors: []*Accessor{
{BufferView: Index(0), ByteOffset: 0, ComponentType: ComponentUshort, Count: 6, Max: []float64{3}, Min: []float64{0}, Type: AccessorScalar},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 4, Max: []float64{1, 1, 0}, Min: []float64{0, 0, 0}, Type: AccessorVec3},
{BufferView: Index(0), ByteOffset: 0, ComponentType: ComponentUshort, Count: 6, Max: []float32{3}, Min: []float32{0}, Type: AccessorScalar},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 4, Max: []float32{1, 1, 0}, Min: []float32{0, 0, 0}, Type: AccessorVec3},
},
Asset: Asset{Version: "2.0"},
BufferViews: []*BufferView{
Expand All @@ -66,22 +66,22 @@ func TestOpen(t *testing.T) {
},
Buffers: []*Buffer{{ByteLength: 60, URI: "simpleSquare.bin", Data: readFile("testdata/Cameras/glTF/simpleSquare.bin")}},
Cameras: []*Camera{
{Perspective: &Perspective{AspectRatio: Float64(1.0), Yfov: 0.7, Zfar: Float64(100), Znear: 0.01}},
{Perspective: &Perspective{AspectRatio: Float(1.0), Yfov: 0.7, Zfar: Float(100), Znear: 0.01}},
{Orthographic: &Orthographic{Xmag: 1.0, Ymag: 1.0, Zfar: 100, Znear: 0.01}},
},
Meshes: []*Mesh{{Primitives: []*Primitive{{Indices: Index(0), Mode: PrimitiveTriangles, Attributes: map[string]uint32{"POSITION": 1}}}}},
Nodes: []*Node{
{Mesh: Index(0), Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{-0.3, 0, 0, 0.9}, Scale: [3]float64{1, 1, 1}},
{Camera: Index(0), Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}, Translation: [3]float64{0.5, 0.5, 3.0}},
{Camera: Index(1), Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}, Translation: [3]float64{0.5, 0.5, 3.0}},
{Mesh: Index(0), Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{-0.3, 0, 0, 0.9}, Scale: [3]float32{1, 1, 1}},
{Camera: Index(0), Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}, Translation: [3]float32{0.5, 0.5, 3.0}},
{Camera: Index(1), Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}, Translation: [3]float32{0.5, 0.5, 3.0}},
},
Scene: nil,
Scenes: []*Scene{{Nodes: []uint32{0, 1, 2}}},
}, false},
{args{"testdata/BoxVertexColors/glTF-Binary/BoxVertexColors.glb", ""}, &Document{
Accessors: []*Accessor{
{BufferView: Index(0), ByteOffset: 0, ComponentType: ComponentUshort, Count: 36, Type: AccessorScalar},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 24, Max: []float64{0.5, 0.5, 0.5}, Min: []float64{-0.5, -0.5, -0.5}, Type: AccessorVec3},
{BufferView: Index(1), ByteOffset: 0, ComponentType: ComponentFloat, Count: 24, Max: []float32{0.5, 0.5, 0.5}, Min: []float32{-0.5, -0.5, -0.5}, Type: AccessorVec3},
{BufferView: Index(2), ByteOffset: 0, ComponentType: ComponentFloat, Count: 24, Type: AccessorVec3},
{BufferView: Index(3), ByteOffset: 0, ComponentType: ComponentFloat, Count: 24, Type: AccessorVec4},
{BufferView: Index(4), ByteOffset: 0, ComponentType: ComponentFloat, Count: 24, Type: AccessorVec2},
Expand All @@ -95,13 +95,13 @@ func TestOpen(t *testing.T) {
{Buffer: 0, ByteLength: 192, ByteOffset: 1032, Target: TargetArrayBuffer},
},
Buffers: []*Buffer{{ByteLength: 1224, Data: readFile("testdata/BoxVertexColors/glTF-Binary/BoxVertexColors.glb")[1628+20+8:]}},
Materials: []*Material{{Name: "Default", AlphaMode: AlphaOpaque, AlphaCutoff: Float64(0.5), PBRMetallicRoughness: &PBRMetallicRoughness{BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1}, MetallicFactor: Float64(0.1), RoughnessFactor: Float64(0.99)}}},
Materials: []*Material{{Name: "Default", AlphaMode: AlphaOpaque, AlphaCutoff: Float(0.5), PBRMetallicRoughness: &PBRMetallicRoughness{BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1}, MetallicFactor: Float(0.1), RoughnessFactor: Float(0.99)}}},
Meshes: []*Mesh{{Name: "Cube", Primitives: []*Primitive{{Indices: Index(0), Material: Index(0), Mode: PrimitiveTriangles, Attributes: map[string]uint32{"POSITION": 1, "COLOR_0": 3, "NORMAL": 2, "TEXCOORD_0": 4}}}}},
Nodes: []*Node{
{Name: "RootNode", Children: []uint32{1, 2, 3}, Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}},
{Name: "Mesh", Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}},
{Name: "Cube", Mesh: Index(0), Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}},
{Name: "Texture Group", Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}},
{Name: "RootNode", Children: []uint32{1, 2, 3}, Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}},
{Name: "Mesh", Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}},
{Name: "Cube", Mesh: Index(0), Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}},
{Name: "Texture Group", Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}},
},
Samplers: []*Sampler{{WrapS: WrapRepeat, WrapT: WrapRepeat}},
Scene: Index(0),
Expand Down
26 changes: 13 additions & 13 deletions encode_test.go
View file
Expand Up @@ -51,7 +51,7 @@ func TestEncoder_Encode(t *testing.T) {
{"withExtensions", args{&Document{Extras: 8.0, ExtensionsUsed: []string{"c"}, ExtensionsRequired: []string{"d", "e"}}}, false},
{"withAsset", args{&Document{Asset: Asset{Extras: 8.0, Copyright: "@2019", Generator: "qmuntal/gltf", Version: "2.0", MinVersion: "1.0"}}}, false},
{"withAccessors", args{&Document{Accessors: []*Accessor{
{Extras: 8.0, Name: "acc_1", BufferView: Index(0), ByteOffset: 50, ComponentType: ComponentByte, Normalized: true, Count: 5, Type: AccessorVec3, Max: []float64{1, 2}, Min: []float64{2.4}},
{Extras: 8.0, Name: "acc_1", BufferView: Index(0), ByteOffset: 50, ComponentType: ComponentByte, Normalized: true, Count: 5, Type: AccessorVec3, Max: []float32{1, 2}, Min: []float32{2.4}},
{BufferView: Index(0), Normalized: false, Count: 50, Type: AccessorVec4, Sparse: &Sparse{Extras: 8.0, Count: 2,
Values: SparseValues{Extras: 8.0, BufferView: 1, ByteOffset: 2},
Indices: SparseIndices{Extras: 8.0, BufferView: 1, ByteOffset: 2, ComponentType: ComponentFloat}},
Expand Down Expand Up @@ -82,42 +82,42 @@ func TestEncoder_Encode(t *testing.T) {
}}}, false},
{"withCameras", args{&Document{Cameras: []*Camera{
{Extras: 8.0, Name: "cam_1", Orthographic: &Orthographic{Extras: 8.0, Xmag: 1, Ymag: 2, Zfar: 3, Znear: 4}},
{Extras: 8.0, Name: "cam_2", Perspective: &Perspective{Extras: 8.0, AspectRatio: Float64(1), Yfov: 2, Zfar: Float64(3), Znear: 4}},
{Extras: 8.0, Name: "cam_2", Perspective: &Perspective{Extras: 8.0, AspectRatio: Float(1), Yfov: 2, Zfar: Float(3), Znear: 4}},
}}}, false},
{"withImages", args{&Document{Images: []*Image{
{Extras: 8.0, Name: "binary", BufferView: Index(1), MimeType: "data:image/png"},
{Extras: 8.0, Name: "embedded", URI: "data:image/png;base64,dsjdsaGGUDXGA", MimeType: "data:image/png"},
{Extras: 8.0, Name: "external", URI: "https://web.com/a", MimeType: "data:image/png"},
}}}, false},
{"withMaterials", args{&Document{Materials: []*Material{
{Extras: 8.0, Name: "base", EmissiveFactor: [3]float64{1.0, 1.0, 1.0}, DoubleSided: true, AlphaCutoff: Float64(0.5), AlphaMode: AlphaOpaque},
{Extras: 8.0, Name: "pbr", AlphaCutoff: Float64(0.5), AlphaMode: AlphaOpaque,
{Extras: 8.0, Name: "base", EmissiveFactor: [3]float32{1.0, 1.0, 1.0}, DoubleSided: true, AlphaCutoff: Float(0.5), AlphaMode: AlphaOpaque},
{Extras: 8.0, Name: "pbr", AlphaCutoff: Float(0.5), AlphaMode: AlphaOpaque,
PBRMetallicRoughness: &PBRMetallicRoughness{
Extras: 8.0, MetallicFactor: Float64(1), RoughnessFactor: Float64(2), BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1},
Extras: 8.0, MetallicFactor: Float(1), RoughnessFactor: Float(2), BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1},
BaseColorTexture: &TextureInfo{Extras: 8.0, Index: 1, TexCoord: 3},
MetallicRoughnessTexture: &TextureInfo{Extras: 8.0, Index: 6, TexCoord: 5},
},
},
{Extras: 8.0, Name: "normal", AlphaCutoff: Float64(0.7), AlphaMode: AlphaBlend,
NormalTexture: &NormalTexture{Extras: 8.0, Index: Index(1), TexCoord: 2, Scale: Float64(2.0)},
{Extras: 8.0, Name: "normal", AlphaCutoff: Float(0.7), AlphaMode: AlphaBlend,
NormalTexture: &NormalTexture{Extras: 8.0, Index: Index(1), TexCoord: 2, Scale: Float(2.0)},
},
{Extras: 8.0, Name: "occlusion", AlphaCutoff: Float64(0.5), AlphaMode: AlphaMask,
OcclusionTexture: &OcclusionTexture{Extras: 8.0, Index: Index(1), TexCoord: 2, Strength: Float64(2.0)},
{Extras: 8.0, Name: "occlusion", AlphaCutoff: Float(0.5), AlphaMode: AlphaMask,
OcclusionTexture: &OcclusionTexture{Extras: 8.0, Index: Index(1), TexCoord: 2, Strength: Float(2.0)},
},
{Extras: 8.0, Name: "emmisice", AlphaCutoff: Float64(0.5), AlphaMode: AlphaMask, EmissiveTexture: &TextureInfo{Extras: 8.0, Index: 4, TexCoord: 50}},
{Extras: 8.0, Name: "emmisice", AlphaCutoff: Float(0.5), AlphaMode: AlphaMask, EmissiveTexture: &TextureInfo{Extras: 8.0, Index: 4, TexCoord: 50}},
}}}, false},
{"withMeshes", args{&Document{Meshes: []*Mesh{
{Extras: 8.0, Name: "mesh_1", Weights: []float64{1.2, 2}},
{Extras: 8.0, Name: "mesh_1", Weights: []float32{1.2, 2}},
{Extras: 8.0, Name: "mesh_2", Primitives: []*Primitive{
{Extras: 8.0, Attributes: Attribute{"POSITION": 1}, Indices: Index(2), Material: Index(1), Mode: PrimitiveLines},
{Extras: 8.0, Targets: []Attribute{{"POSITION": 1, "THEN": 4}, {"OTHER": 2}}, Indices: Index(2), Material: Index(1), Mode: PrimitiveLines},
}},
}}}, false},
{"withNodes", args{&Document{Nodes: []*Node{
{Extras: 8.0, Name: "n-1", Camera: Index(1), Children: []uint32{1, 2}, Skin: Index(3),
Matrix: [16]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, Mesh: Index(15), Rotation: [4]float64{1.5, 1.3, 12, 0}, Scale: [3]float64{1, 3, 4}, Translation: [3]float64{0, 7.8, 9}, Weights: []float64{1, 3}},
Matrix: [16]float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, Mesh: Index(15), Rotation: [4]float32{1.5, 1.3, 12, 0}, Scale: [3]float32{1, 3, 4}, Translation: [3]float32{0, 7.8, 9}, Weights: []float32{1, 3}},
{Extras: 8.0, Name: "n-2", Camera: Index(1), Children: []uint32{1, 2}, Skin: Index(3),
Matrix: [16]float64{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Mesh: Index(15), Rotation: [4]float64{0, 0, 0, 1}, Scale: [3]float64{1, 1, 1}},
Matrix: [16]float32{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}, Mesh: Index(15), Rotation: [4]float32{0, 0, 0, 1}, Scale: [3]float32{1, 1, 1}},
}}}, false},
{"withSampler", args{&Document{Samplers: []*Sampler{
{Extras: 8.0, Name: "s_1", MagFilter: MagLinear, MinFilter: MinLinearMipMapLinear, WrapS: WrapClampToEdge, WrapT: WrapMirroredRepeat},
Expand Down
6 changes: 3 additions & 3 deletions example_test.go
View file
Expand Up @@ -18,7 +18,7 @@ func ExampleSave() {
doc := &gltf.Document{
Accessors: []*gltf.Accessor{
{BufferView: gltf.Index(0), ComponentType: gltf.ComponentUshort, Count: 36, Type: gltf.AccessorScalar},
{BufferView: gltf.Index(1), ComponentType: gltf.ComponentFloat, Count: 24, Max: []float64{0.5, 0.5, 0.5}, Min: []float64{-0.5, -0.5, -0.5}, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(1), ComponentType: gltf.ComponentFloat, Count: 24, Max: []float32{0.5, 0.5, 0.5}, Min: []float32{-0.5, -0.5, -0.5}, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(2), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec3},
{BufferView: gltf.Index(3), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec4},
{BufferView: gltf.Index(4), ComponentType: gltf.ComponentFloat, Count: 24, Type: gltf.AccessorVec2},
Expand All @@ -33,8 +33,8 @@ func ExampleSave() {
},
Buffers: []*gltf.Buffer{{ByteLength: 1224, Data: []byte{97, 110, 121, 32, 99, 97, 114, 110, 97, 108, 32, 112, 108, 101, 97, 115}}},
Materials: []*gltf.Material{{
Name: "Default", AlphaMode: gltf.AlphaOpaque, AlphaCutoff: gltf.Float64(0.5),
PBRMetallicRoughness: &gltf.PBRMetallicRoughness{BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1}, MetallicFactor: gltf.Float64(0.1), RoughnessFactor: gltf.Float64(0.99)},
Name: "Default", AlphaMode: gltf.AlphaOpaque, AlphaCutoff: gltf.Float(0.5),
PBRMetallicRoughness: &gltf.PBRMetallicRoughness{BaseColorFactor: &[4]float32{0.8, 0.8, 0.8, 1}, MetallicFactor: gltf.Float(0.1), RoughnessFactor: gltf.Float(0.99)},
}},
Meshes: []*gltf.Mesh{{Name: "Cube", Primitives: []*gltf.Primitive{{Indices: gltf.Index(0), Material: gltf.Index(0), Mode: gltf.PrimitiveTriangles, Attributes: map[string]uint32{"POSITION": 1, "COLOR_0": 3, "NORMAL": 2, "TEXCOORD_0": 4}}}}},
Nodes: []*gltf.Node{
Expand Down

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