games/semicongine: tests/test

annotate tests/test_gltf.nim @ 1448:96753bec055c default tip

add: support for "name" and "extras" on gltf nodes

author	sam <sam@basx.dev>
date	Sun, 09 Mar 2025 22:59:34 +0700
parents	676fc13685a9
children

rev	line source
1299 6d0162bfe48a did: finish mentioned refactoring, no API changes still sam <sam@basx.dev> parents: 1283 diff changeset	1 import std/math
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	2 import std/sequtils
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	3 import std/monotimes
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	4 import std/times
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	5 import std/options
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	6
1267 4cf9872f7bb6 did: rename back to old name (no v2) sam <sam@basx.dev> parents: 1259 diff changeset	7 import ../semicongine
1427 676fc13685a9 did: restructure files and imports sam <sam@basx.dev> parents: 1423 diff changeset	8 import ../semicongine/rendering
676fc13685a9 did: restructure files and imports sam <sam@basx.dev> parents: 1423 diff changeset	9 import ../semicongine/loaders
676fc13685a9 did: restructure files and imports sam <sam@basx.dev> parents: 1423 diff changeset	10 import ../semicongine/input
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	11 import ../semicongine/gltf
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	12
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	13 proc test_gltf(time: float32, renderPass: RenderPass) =
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	14 var renderdata = initRenderData()
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	15
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	16 type
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	17 ObjectData = object
c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	18 transform: Mat4
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	19 materialId: int32
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	20
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	21 Camera = object
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	22 view: Mat4
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	23 normal: Mat4
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	24 projection: Mat4
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	25
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	26 Material = object
1280 a89a70ea3da2 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1277 diff changeset	27 color: Vec4f = vec4(1, 1, 1, 1)
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	28 # colorTexture: int32 = -1
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	29 metallic: float32 = 0
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	30 roughness: float32 = 0
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	31 # metallicRoughnessTexture: int32 = -1
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	32 # normalTexture: int32 = -1
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	33 # occlusionTexture: int32 = -1
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	34 emissive: Vec4f = vec4(0, 0, 0, 0) # emissiveTexture: int32 = -1
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	35
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	36 MainDescriptors = object
1278 772bb32c4368 replcae lodepng with stb_image, some cleanup sam <sam@basx.dev> parents: 1267 diff changeset	37 materials: array[50, GPUValue[Material, UniformBuffer]]
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	38 camera: GPUValue[Camera, UniformBufferMapped]
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	39
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	40 Shader = object
1323 3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	41 objectData {.PushConstant.}: ObjectData
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	42 position {.VertexAttribute.}: Vec3f
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	43 color {.VertexAttribute.}: Vec4f
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	44 normal {.VertexAttribute.}: Vec3f
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	45 fragmentPosition {.Pass.}: Vec3f
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	46 fragmentColor {.Pass.}: Vec4f
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	47 fragmentNormal {.Pass.}: Vec3f
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	48 outColor {.ShaderOutput.}: Vec4f
1323 3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	49 descriptors {.DescriptorSet: 0.}: MainDescriptors
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	50 # code
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	51 vertexCode: string =
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	52 """
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	53 void main() {
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	54 mat4 modelView = objectData.transform * camera.view;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	55 mat3 normalMat = mat3(transpose(inverse(objectData.transform)));
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	56 vec4 posTransformed = vec4(position, 1) * modelView;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	57 fragmentPosition = posTransformed.xyz / posTransformed.w;
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	58 fragmentColor = color * materials[objectData.materialId].color;
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	59 fragmentNormal = normal * normalMat;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	60 gl_Position = vec4(position, 1) * (modelView * camera.projection);
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	61 }"""
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	62 fragmentCode: string =
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	63 """
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	64 const vec3 lightPosition = vec3(7, 9, -12);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	65 const float shininess = 40;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	66 const vec3 ambientColor = vec3(0, 0, 0);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	67 const vec3 lightColor = vec3(1, 1, 1);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	68 // const vec3 specColor = vec3(1, 1, 1);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	69 const float lightPower = 20;
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	70 void main() {
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	71 // some setup
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	72 vec3 normal = normalize(fragmentNormal);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	73 vec3 lightDir = lightPosition - fragmentPosition;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	74 float dist = length(lightDir);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	75 lightDir = normalize(lightDir);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	76
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	77 float lambertian = max(dot(lightDir, normal), 0);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	78 float specular = 0;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	79
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	80 // blinn-phong
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	81 if (lambertian > 0) {
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	82 vec3 viewDir = normalize(-fragmentPosition);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	83 vec3 halfDir = normalize(lightDir + viewDir);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	84 float specAngle = max(dot(halfDir, normal), 0.0);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	85 specular = pow(specAngle, shininess);
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	86 }
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	87
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	88 vec3 diffuseColor = fragmentColor.rgb;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	89 vec3 specColor = diffuseColor;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	90 vec3 color = ambientColor + diffuseColor * lambertian * lightColor * lightPower / dist + specColor * specular * lightColor * lightPower / dist;
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	91
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	92 outColor = vec4(color, fragmentColor.a);
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	93 }"""
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	94
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	95 Mesh = object
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	96 position: GPUArray[Vec3f, VertexBuffer]
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	97 color: GPUArray[Vec4f, VertexBuffer]
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	98 normal: GPUArray[Vec3f, VertexBuffer]
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	99 indices: GPUArray[uint32, IndexBuffer]
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	100
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	101 var gltfData = loadMeshes[Mesh, Material](
1259 a13509ede62a fix: use old model for test, for now sam <sam@basx.dev> parents: 1258 diff changeset	102 "town.glb",
a13509ede62a fix: use old model for test, for now sam <sam@basx.dev> parents: 1258 diff changeset	103 # "forest.glb",
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	104 MeshAttributeNames(
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	105 POSITION: "position", COLOR: @["color"], NORMAL: "normal", indices: "indices"
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	106 ),
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	107 MaterialAttributeNames(
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	108 baseColorFactor: "color",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	109 baseColorTexture: "colorTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	110 metallicFactor: "metallic",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	111 roughnessFactor: "roughness",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	112 metallicRoughnessTexture: "metallicRoughnessTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	113 normalTexture: "normalTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	114 occlusionTexture: "occlusionTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	115 emissiveTexture: "emissiveTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	116 emissiveFactor: "emissive",
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	117 ),
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	118 )
1323 3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	119 var descriptors = asDescriptorSetData(
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	120 MainDescriptors(
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	121 camera: asGPUValue(
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	122 Camera(view: Unit4, normal: Unit4, projection: Unit4), UniformBufferMapped
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	123 )
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	124 )
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	125 )
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	126 for i in 0 ..< gltfData.materials.len:
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	127 descriptors.data.materials[i] = asGPUValue(gltfData.materials[i], UniformBuffer)
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	128 for mesh in mitems(gltfData.meshes):
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	129 for primitive in mitems(mesh.primitives):
96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	130 primitive.data.color = asGPUArray(
96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	131 newSeqWith(primitive.data.position.data.len, vec4(1, 1, 1, 1)), VertexBuffer
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	132 )
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	133 renderdata.assignBuffers(primitive.data)
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	134 renderdata.assignBuffers(descriptors)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	135
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	136 var pipeline = createPipeline(Shader(), renderPass = renderPass, cullMode = [])
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	137 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], descriptors)
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	138
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	139 renderdata.flushAllMemory()
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	140
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	141 proc drawNode(
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	142 commandbuffer: VkCommandBuffer, pipeline: Pipeline, nodeId: int, transform: Mat4
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	143 ) =
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	144 let nodeTransform = gltfData.nodes[nodeId].transform * transform
3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	145 if gltfData.nodes[nodeId].mesh >= 0:
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	146 for primitive in gltfData.meshes[gltfData.nodes[nodeId].mesh].primitives:
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	147 renderWithPushConstant(
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	148 commandbuffer = commandbuffer,
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	149 pipeline = pipeline,
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	150 mesh = primitive.data,
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	151 pushConstant =
1448 96753bec055c add: support for "name" and "extras" on gltf nodes sam <sam@basx.dev> parents: 1427 diff changeset	152 ObjectData(transform: nodeTransform, materialId: primitive.material.int32),
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	153 )
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	154 for childNode in gltfData.nodes[nodeId].children:
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	155 drawNode(
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	156 commandbuffer = commandbuffer,
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	157 pipeline = pipeline,
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	158 nodeId = childNode,
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	159 transform = nodeTransform,
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	160 )
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	161
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	162 var camPos: Vec3f
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	163 var camYaw: float32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	164 var camPitch: float32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	165
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	166 discard updateInputs() # clear inputs, otherwise MouseMove will have stuff
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	167
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	168 var start = getMonoTime()
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	169 var lastT = getMonoTime()
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	170 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time and updateInputs():
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	171 let dt = ((getMonoTime() - lastT).inNanoseconds().int / 1_000_000_000).float32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	172 lastT = getMonoTime()
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	173
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	174 camYaw += mouseMove().x.float32 / 1000'f32
1306 7be3628298f5 did: reworked locked mouse sam <sam@basx.dev> parents: 1305 diff changeset	175 camPitch += mouseMove().y.float32 / 1000'f32
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	176 var
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	177 forward = 0'f32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	178 sideward = 0'f32
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	179 if keyIsDown(W):
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	180 forward += 2
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	181 if keyIsDown(S):
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	182 forward -= 2
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	183 if keyIsDown(A):
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	184 sideward -= 2
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	185 if keyIsDown(D):
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	186 sideward += 2
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	187
1280 a89a70ea3da2 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1277 diff changeset	188 let camDir = (rotate(camYaw, Y) * rotate(camPitch, X)) * Z
a89a70ea3da2 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1277 diff changeset	189 let camDirSide = camDir.cross(-Y).normalized
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	190 camPos += camDir * forward * dt
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	191 camPos += camDirSide * sideward * dt
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	192
1280 a89a70ea3da2 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1277 diff changeset	193 let view = rotate(-camPitch, X) * rotate(-camYaw, Y) * translate(-camPos)
1258 5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	194 descriptors.data.camera.data.view = view
5442d0e9d8ff did: improve testing lighting, try new glb model (need to add jpeg support first) sam <sam@basx.dev> parents: 1257 diff changeset	195 descriptors.data.camera.data.normal = view
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	196 descriptors.data.camera.data.projection =
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	197 projection(PI / 2, aspect = getAspectRatio(), zNear = 0.01, zFar = 20)
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	198
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	199 updateGPUBuffer(descriptors.data.camera)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	200
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	201 withNextFrame(framebuffer, commandbuffer):
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	202 withRenderPass(
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	203 renderPass,
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	204 framebuffer,
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	205 commandbuffer,
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	206 frameWidth(),
3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	207 frameHeight(),
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	208 vec4(0, 0, 0, 0),
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	209 ):
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	210 withPipeline(commandbuffer, pipeline):
1323 3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	211 bindDescriptorSet(commandbuffer, descriptors, 0, pipeline)
3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	212 for nodeId in gltfData.scenes[0]:
3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	213 drawNode(
3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	214 commandbuffer = commandbuffer,
3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	215 pipeline = pipeline,
3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	216 nodeId = nodeId,
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	217 transform = rotate(PI / 2, Z),
1323 3ba2c180e52c fix: missing changes in tests sam <sam@basx.dev> parents: 1321 diff changeset	218 )
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	219
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	220 # cleanup
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	221 checkVkResult vkDeviceWaitIdle(engine().vulkan.device)
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	222 destroyPipeline(pipeline)
0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	223 destroyRenderData(renderdata)
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	224
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	225 when isMainModule:
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	226 var time = 1000'f32
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	227 initEngine("Test glTF")
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	228
1332 df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	229 var renderpass = createDirectPresentationRenderPass(
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	230 depthBuffer = true, samples = VK_SAMPLE_COUNT_4_BIT
df3c075e5dea did: formatting sam <sam@basx.dev> parents: 1323 diff changeset	231 )
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	232 setupSwapchain(renderpass = renderpass)
0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	233 lockMouse(true)
1305 21c4e598d820 did: work on cursor issues, but now sync unfinished things to notebook sam <sam@basx.dev> parents: 1299 diff changeset	234 # showSystemCursor(false)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	235
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	236 # tests a simple triangle with minimalistic shader and vertex format
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	237 test_gltf(time, renderpass)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	238
1423 3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	239 checkVkResult vkDeviceWaitIdle(engine().vulkan.device)
3b8a736c45a7 did: put almost all global state into a single struct sam <sam@basx.dev> parents: 1414 diff changeset	240 destroyRenderPass(renderpass)
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	241 clearSwapchain()
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	242
1283 0369fa1ffbd9 did: undo part of stupid API renaming a few weeks back ;( sam <sam@basx.dev> parents: 1281 diff changeset	243 destroyVulkan()

Mercurial > games > semicongine

annotate tests/test_gltf.nim @ 1448:96753bec055c default tip