--- a/test1.nim	Wed Jul 17 21:01:37 2024 +0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,133 +0,0 @@
-import std/os
-import std/monotimes
-import std/times
-import std/options
-
-import semicongine
-
-type
-  MeshA = object
-    position: GPUArray[Vec3f, VertexBuffer]
-    indices: GPUArray[uint16, IndexBuffer]
-  InstanceA = object
-    rotation: GPUArray[Vec4f, VertexBuffer]
-    objPosition: GPUArray[Vec3f, VertexBuffer]
-  MaterialA = object
-    reflection: float32
-    baseColor: Vec3f
-  UniformsA = object
-    defaultTexture: Texture[TVec4[uint8]]
-    defaultMaterial: GPUValue[MaterialA, UniformBuffer]
-    materials: GPUValue[array[3, MaterialA], UniformBuffer]
-    materialTextures: array[3, Texture[TVec4[uint8]]]
-  ShaderSettings = object
-    gamma: float32
-  GlobalsA = object
-    fontAtlas: Texture[TVec4[uint8]]
-    settings: GPUValue[ShaderSettings, UniformBuffer]
-
-  ShaderA = object
-    # vertex input
-    position {.VertexAttribute.}: Vec3f
-    # objPosition {.InstanceAttribute.}: Vec3f
-    # rotation {.InstanceAttribute.}: Vec4f
-    # intermediate
-    test {.Pass.}: float32
-    test1 {.PassFlat.}: Vec3f
-    # output
-    color {.ShaderOutput.}: Vec4f
-    # descriptor sets
-    globals: DescriptorSet[GlobalsA, GlobalSet]
-    uniforms: DescriptorSet[UniformsA, MaterialSet]
-    # code
-    vertexCode: string = """void main() {
-    gl_Position = vec4(position, 1);
-}"""
-    fragmentCode: string = """void main() {
-    color = vec4(1, 0, 0, 1);
-}"""
-
-InitVulkan()
-
-var myMesh1 = MeshA(
-  position: asGPUArray([NewVec3f(-0.5, -0.5), NewVec3f(0, 0.5), NewVec3f(0.5, -0.5)], VertexBuffer),
-  indices: asGPUArray([0'u16, 1'u16, 2'u16], IndexBuffer),
-)
-var uniforms1 = DescriptorSet[UniformsA, MaterialSet](
-  data: UniformsA(
-    defaultTexture: Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]),
-    materials: GPUValue[array[3, MaterialA], UniformBuffer](data: [
-      MaterialA(reflection: 0, baseColor: NewVec3f(1, 0, 0)),
-      MaterialA(reflection: 0.1, baseColor: NewVec3f(0, 1, 0)),
-      MaterialA(reflection: 0.5, baseColor: NewVec3f(0, 0, 1)),
-  ]),
-  materialTextures: [
-    Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]),
-    Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]),
-    Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]),
-  ]
-)
-)
-var instances1 = InstanceA(
-  rotation: GPUArray[Vec4f, VertexBuffer](data: @[NewVec4f(1, 0, 0, 0.1), NewVec4f(0, 1, 0, 0.1)]),
-  objPosition: GPUArray[Vec3f, VertexBuffer](data: @[NewVec3f(0, 0, 0), NewVec3f(1, 1, 1)]),
-)
-var myGlobals = DescriptorSet[GlobalsA, GlobalSet](
-  data: GlobalsA(
-    fontAtlas: Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]),
-    settings: GPUValue[ShaderSettings, UniformBuffer](data: ShaderSettings(gamma: 1.0))
-  )
-)
-
-let mainRenderpass = CreatePresentationRenderPass()
-var swapchain = InitSwapchain(renderpass = mainRenderpass).get()
-var pipeline1 = CreatePipeline[ShaderA](renderPass = mainRenderpass)
-
-var renderdata = InitRenderData()
-
-# buffer assignment
-echo "Assigning buffers to GPUData fields"
-
-AssignBuffers(renderdata, myMesh1)
-AssignBuffers(renderdata, instances1)
-AssignBuffers(renderdata, myGlobals)
-AssignBuffers(renderdata, uniforms1)
-
-renderdata.UploadTextures(myGlobals)
-renderdata.UploadTextures(uniforms1)
-
-# copy everything to GPU
-echo "Copying all data to GPU memory"
-renderdata.FlushAllMemory()
-
-# descriptors
-echo "Writing descriptors"
-InitDescriptorSet(renderdata, pipeline1.GetLayoutFor(GlobalSet), myGlobals)
-InitDescriptorSet(renderdata, pipeline1.GetLayoutFor(MaterialSet), uniforms1)
-
-
-# main loop
-var t = getMonoTime()
-while UpdateInputs():
-  WithNextFrame(swapchain, framebuffer, commandbuffer):
-    WithRenderPass(mainRenderpass, framebuffer, commandbuffer, swapchain.width, swapchain.height, NewVec4f(0, 0, 0, 0)):
-      WithPipeline(commandbuffer, pipeline1):
-        WithBind(commandBuffer, myGlobals, uniforms1, pipeline1, swapchain.currentFiF.int):
-          Render(
-            commandbuffer = commandbuffer,
-            pipeline = pipeline1,
-            globalSet = myGlobals,
-            materialSet = uniforms1,
-            mesh = myMesh1,
-            # instances = instances1,
-          )
-  echo (getMonoTime() - t).inMicroseconds.float / 1000.0
-  t = getMonoTime()
-
-# cleanup
-checkVkResult vkDeviceWaitIdle(vulkan.device)
-DestroyPipeline(pipeline1)
-vkDestroyRenderPass(vulkan.device, mainRenderpass, nil)
-DestroyRenderData(renderdata)
-DestroySwapchain(swapchain)
-DestroyVulkan()