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comparison tests/test_gltf.nim @ 1248:317bb5a73606

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did: continue on gltf importer
author sam <sam@basx.dev>
date Thu, 25 Jul 2024 20:23:54 +0700
parents c15770761865
children d83726af7abb
comparison
equal deleted inserted replaced
1247:c15770761865 1248:317bb5a73606
10 proc test_gltf(time: float32) = 10 proc test_gltf(time: float32) =
11 var renderdata = InitRenderData() 11 var renderdata = InitRenderData()
12 12
13 type 13 type
14 Material = object 14 Material = object
15 color: Vec4f 15 color: Vec4f = NewVec4f(1, 1, 1, 1)
16 colorTexture: int32 = -1 16 colorTexture: int32 = -1
17 metallic: float32 = -1 17 metallic: float32 = 0
18 roughness: float32 = -1 18 roughness: float32 = 0
19 metallicRoughnessTexture: int32 = -1 19 metallicRoughnessTexture: int32 = -1
20 20
21 normalTexture: int32 = -1 21 normalTexture: int32 = -1
22 occlusionTexture: int32 = -1 22 occlusionTexture: int32 = -1
23 emissive: Vec4f = NewVec4f(-1, -1, -1, -1) 23 emissive: Vec4f = NewVec4f(0, 0, 0, 0)
24 emissiveTexture: int32 = -1 24 emissiveTexture: int32 = -1
25 MainDescriptors = object 25 MainDescriptors = object
26 material: GPUValue[Material, UniformBuffer] 26 material: GPUValue[Material, UniformBuffer]
27 Shader = object 27 Shader = object
28 position {.VertexAttribute.}: Vec3f 28 position {.VertexAttribute.}: Vec3f
45 color: GPUArray[Vec4f, VertexBuffer] 45 color: GPUArray[Vec4f, VertexBuffer]
46 uv: GPUArray[Vec2f, VertexBuffer] 46 uv: GPUArray[Vec2f, VertexBuffer]
47 47
48 let gltfMesh = LoadMeshes[Mesh, Material]( 48 let gltfMesh = LoadMeshes[Mesh, Material](
49 "town.glb", 49 "town.glb",
50 baseColorFactor = "color", 50 MeshAttributeNames(
51 baseColorTexture = "colorTexture", 51 POSITION: "position",
52 metallicFactor = "metallic", 52 COLOR: @["color"],
53 roughnessFactor = "roughness", 53 TEXCOORD: @["uv"],
54 metallicRoughnessTexture = "metallicRoughnessTexture", 54 ),
55 normalTexture = "normalTexture", 55 MaterialAttributeNames(
56 occlusionTexture = "occlusionTexture", 56 baseColorFactor: "color",
57 emissiveTexture = "emissiveTexture", 57 baseColorTexture: "colorTexture",
58 emissiveFactor = "emissive", 58 metallicFactor: "metallic",
59 roughnessFactor: "roughness",
60 metallicRoughnessTexture: "metallicRoughnessTexture",
61 normalTexture: "normalTexture",
62 occlusionTexture: "occlusionTexture",
63 emissiveTexture: "emissiveTexture",
64 emissiveFactor: "emissive",
65 )
59 ) 66 )
60 var mesh = gltfMesh.meshes[0] 67 var mesh = gltfMesh.meshes[0][0]
61 renderdata.AssignBuffers(mesh) 68 renderdata.AssignBuffers(mesh)
62 renderdata.FlushAllMemory() 69 renderdata.FlushAllMemory()
63 70
64 var pipeline = CreatePipeline[Shader](renderPass = vulkan.swapchain.renderPass) 71 var pipeline = CreatePipeline[Shader](renderPass = vulkan.swapchain.renderPass)
65 72