games/semicongine: tests/test

annotate tests/test_gltf.nim @ 1257:e9b8d87b9883

fix: super stupid bug in perspective matrix X(

author	sam <sam@basx.dev>
date	Sun, 28 Jul 2024 18:55:46 +0700
parents	bfb75c934f4e
children	5442d0e9d8ff

rev	line source
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	1 import std/os
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 import std/random
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	7
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	8 import ../semiconginev2
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	9
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	10 proc test_gltf(time: float32) =
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	11 var renderdata = InitRenderData()
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	12
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	13 type
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	14 ObjectData = object
c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	15 transform: Mat4
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	16 materialId: int32
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	17 Camera = object
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	18 viewPerspective: Mat4
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	19 Material = object
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	20 color: Vec4f = NewVec4f(1, 1, 1, 1)
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	21 # colorTexture: int32 = -1
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	22 metallic: float32 = 0
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	23 roughness: float32 = 0
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	24 # metallicRoughnessTexture: int32 = -1
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	25 # normalTexture: int32 = -1
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	26 # occlusionTexture: int32 = -1
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	27 emissive: Vec4f = NewVec4f(0, 0, 0, 0)
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	28 # emissiveTexture: int32 = -1
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	29 MainDescriptors = object
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	30 materials: array[32, GPUValue[Material, UniformBuffer]]
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	31 camera: GPUValue[Camera, UniformBufferMapped]
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	32 Shader = object
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	33 objectData {.PushConstantAttribute.}: ObjectData
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	34 position {.VertexAttribute.}: Vec3f
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	35 color {.VertexAttribute.}: Vec4f
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	36 normal {.VertexAttribute.}: Vec3f
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	37 fragmentColor {.Pass.}: Vec4f
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	38 fragmentNormal {.Pass.}: Vec3f
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	39 outColor {.ShaderOutput.}: Vec4f
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	40 descriptors {.DescriptorSets.}: (MainDescriptors, )
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	41 # code
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	42 vertexCode: string = """
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	43 void main() {
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	44 fragmentColor = color * materials[objectData.materialId].color;
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	45 fragmentNormal = normal;
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	46 gl_Position = vec4(position, 1) * (objectData.transform * camera.viewPerspective);
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	47 }"""
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	48 fragmentCode: string = """
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	49 const vec3 lightDir = normalize(vec3(1, -1, 1));
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	50 void main() {
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	51 outColor = vec4(fragmentColor.rgb * (1 - abs(dot(fragmentNormal, lightDir))), fragmentColor.a);
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	52 }"""
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	53 Mesh = object
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	54 position: GPUArray[Vec3f, VertexBuffer]
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	55 color: GPUArray[Vec4f, VertexBuffer]
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	56 normal: GPUArray[Vec3f, VertexBuffer]
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	57 indices: GPUArray[uint32, IndexBuffer]
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	58 material: int32
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	59
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	60 var gltfData = LoadMeshes[Mesh, Material](
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	61 "town.glb",
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	62 MeshAttributeNames(
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	63 POSITION: "position",
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	64 COLOR: @["color"],
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	65 NORMAL: "normal",
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	66 indices: "indices",
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	67 material: "material",
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	68 ),
1248 317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	69 MaterialAttributeNames(
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	70 baseColorFactor: "color",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	71 baseColorTexture: "colorTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	72 metallicFactor: "metallic",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	73 roughnessFactor: "roughness",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	74 metallicRoughnessTexture: "metallicRoughnessTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	75 normalTexture: "normalTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	76 occlusionTexture: "occlusionTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	77 emissiveTexture: "emissiveTexture",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	78 emissiveFactor: "emissive",
317bb5a73606 did: continue on gltf importer sam <sam@basx.dev> parents: 1247 diff changeset	79 )
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	80 )
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	81 var descriptors = asDescriptorSet(
c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	82 MainDescriptors(
c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	83 camera: asGPUValue(Camera(
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	84 viewPerspective: Unit4,
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	85 ), UniformBufferMapped)
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	86 )
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	87 )
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	88 for i in 0 ..< gltfData.materials.len:
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	89 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	90 for mesh in mitems(gltfData.meshes):
1249 d83726af7abb did: first triangles getting loaded from gltf sam <sam@basx.dev> parents: 1248 diff changeset	91 for primitive in mitems(mesh):
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	92 primitive[0].color = asGPUArray(newSeqWith(primitive[0].position.data.len, NewVec4f(1, 1, 1, 1)), VertexBuffer)
1249 d83726af7abb did: first triangles getting loaded from gltf sam <sam@basx.dev> parents: 1248 diff changeset	93 renderdata.AssignBuffers(primitive[0])
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	94 renderdata.AssignBuffers(descriptors)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	95
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	96 var pipeline = CreatePipeline[Shader](renderPass = vulkan.swapchain.renderPass)
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	97 InitDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], descriptors)
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	98
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	99 renderdata.FlushAllMemory()
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	100
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	101 proc drawNode(commandbuffer: VkCommandBuffer, pipeline: Pipeline, nodeId: int, transform: Mat4) =
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	102 let nodeTransform = gltfData.nodes[nodeId].transform * transform
3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	103 if gltfData.nodes[nodeId].mesh >= 0:
3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	104 for primitive in gltfData.meshes[gltfData.nodes[nodeId].mesh]:
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	105 RenderWithPushConstant(
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	106 commandbuffer = commandbuffer,
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	107 pipeline = pipeline,
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	108 mesh = primitive[0],
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	109 pushConstant = ObjectData(transform: nodeTransform, materialId: primitive[0].material)
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	110 )
1251 3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	111 for childNode in gltfData.nodes[nodeId].children:
3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	112 drawNode(commandbuffer = commandbuffer, pipeline = pipeline, nodeId = childNode, transform = nodeTransform)
3f98ad20a9d3 add: render by-node instead of by-mesh sam <sam@basx.dev> parents: 1249 diff changeset	113
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	114 var camPos: Vec3f
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	115 var camYaw: float32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	116 var camPitch: float32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	117
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	118 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	119
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	120 var start = getMonoTime()
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	121 var lastT = getMonoTime()
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	122 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time and UpdateInputs():
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	123 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	124 lastT = getMonoTime()
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	125
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	126 camYaw -= MouseMove().x / 1000
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	127 camPitch -= MouseMove().y / 1000
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	128 var
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	129 forward = 0'f32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	130 sideward = 0'f32
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	131 if KeyIsDown(W): forward += 2
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	132 if KeyIsDown(S): forward -= 2
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	133 if KeyIsDown(A): sideward -= 2
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	134 if KeyIsDown(D): sideward += 2
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	135
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	136 let camDir = (Rotate(camYaw, Y) * Rotate(camPitch, X)) * Z
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	137 let camDirSide = camDir.Cross(-Y).Normalized
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	138 camPos += camDir * forward * dt
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	139 camPos += camDirSide * sideward * dt
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	140
1257 e9b8d87b9883 fix: super stupid bug in perspective matrix X( sam <sam@basx.dev> parents: 1256 diff changeset	141 let fovH = PI / 2
e9b8d87b9883 fix: super stupid bug in perspective matrix X( sam <sam@basx.dev> parents: 1256 diff changeset	142 let fovV = 2 * arctan(tan(fovH / 2) * 1 / GetAspectRatio())
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	143 descriptors.data.camera.data.viewPerspective = (
1257 e9b8d87b9883 fix: super stupid bug in perspective matrix X( sam <sam@basx.dev> parents: 1256 diff changeset	144 Perspective(fovV, aspect = GetAspectRatio(), zNear = 0.01, zFar = 20) *
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	145 Rotate(-camPitch, X) * Rotate(-camYaw, Y) * Translate(-camPos)
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	146 )
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	147
b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	148 UpdateGPUBuffer(descriptors.data.camera)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	149
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	150 WithNextFrame(framebuffer, commandbuffer):
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	151
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	152 WithRenderPass(vulkan.swapchain.renderPass, framebuffer, commandbuffer, vulkan.swapchain.width, vulkan.swapchain.height, NewVec4f(0, 0, 0, 0)):
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	153
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	154 WithPipeline(commandbuffer, pipeline):
1253 c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	155 WithBind(commandbuffer, (descriptors, ), pipeline):
c4f98eb4bb05 fix: a few things sam <sam@basx.dev> parents: 1251 diff changeset	156 for nodeId in gltfData.scenes[0]:
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	157 drawNode(
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	158 commandbuffer = commandbuffer,
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	159 pipeline = pipeline,
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	160 nodeId = nodeId,
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	161 transform = Rotate(PI / 2, Z)
2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	162 )
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	163
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	164 # cleanup
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	165 checkVkResult vkDeviceWaitIdle(vulkan.device)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	166 DestroyPipeline(pipeline)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	167 DestroyRenderData(renderdata)
1255 2b5ca798f6d6 did: make example town loadable and renderable, yay! sam <sam@basx.dev> parents: 1254 diff changeset	168
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	169 when isMainModule:
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	170 var time = 1000'f32
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	171 InitVulkan()
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	172
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	173 var renderpass = CreateDirectPresentationRenderPass(depthBuffer = true, samples = VK_SAMPLE_COUNT_4_BIT)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	174 SetupSwapchain(renderpass = renderpass)
1254 b0f4c8ccd49a did: stuff to test gltf importer sam <sam@basx.dev> parents: 1253 diff changeset	175 LockMouse(true)
1256 bfb75c934f4e add: window focus handling, improve window api a bit sam <sam@basx.dev> parents: 1255 diff changeset	176 ShowSystemCursor(false)
1247 c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	177
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	178 # tests a simple triangle with minimalistic shader and vertex format
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	179 test_gltf(time)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	180
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	181 checkVkResult vkDeviceWaitIdle(vulkan.device)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	182 vkDestroyRenderPass(vulkan.device, renderpass.vk, nil)
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	183 ClearSwapchain()
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	184
c15770761865 add: gltf loading test, gltf loading for materials sam <sam@basx.dev> parents: diff changeset	185 DestroyVulkan()

Mercurial > games > semicongine

annotate tests/test_gltf.nim @ 1257:e9b8d87b9883