Mercurial > games > semicongine
annotate test1.nim @ 1200:5c6491f28dcd compiletime-tests
did: simplify some swapchain stuff, add many destructor calls
| author | sam <sam@basx.dev> |
|---|---|
| date | Sun, 14 Jul 2024 19:15:43 +0700 |
| parents | ba1af13233ee |
| children | d4a206b5e5b0 |
| rev | line source |
|---|---|
| 1197 | 1 import std/os |
| 1199 | 2 import std/monotimes |
| 3 import std/times | |
| 1197 | 4 import std/options |
|
1190
a3eb305bcac2
start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff
changeset
|
5 |
| 1191 | 6 import semicongine |
| 7 | |
| 8 type | |
| 9 MeshA = object | |
| 10 position: GPUArray[Vec3f, VertexBuffer] | |
| 11 indices: GPUArray[uint16, IndexBuffer] | |
| 12 InstanceA = object | |
| 13 rotation: GPUArray[Vec4f, VertexBuffer] | |
| 14 objPosition: GPUArray[Vec3f, VertexBuffer] | |
| 15 MaterialA = object | |
| 16 reflection: float32 | |
| 17 baseColor: Vec3f | |
| 18 UniformsA = object | |
| 19 defaultTexture: Texture[TVec4[uint8]] | |
| 20 defaultMaterial: GPUValue[MaterialA, UniformBuffer] | |
| 21 materials: GPUValue[array[3, MaterialA], UniformBuffer] | |
| 22 materialTextures: array[3, Texture[TVec4[uint8]]] | |
| 23 ShaderSettings = object | |
| 24 gamma: float32 | |
| 25 GlobalsA = object | |
| 26 fontAtlas: Texture[TVec4[uint8]] | |
| 27 settings: GPUValue[ShaderSettings, UniformBuffer] | |
| 28 | |
| 29 ShaderA = object | |
| 30 # vertex input | |
| 31 position {.VertexAttribute.}: Vec3f | |
| 32 objPosition {.InstanceAttribute.}: Vec3f | |
| 33 rotation {.InstanceAttribute.}: Vec4f | |
| 34 # intermediate | |
| 35 test {.Pass.}: float32 | |
| 36 test1 {.PassFlat.}: Vec3f | |
| 37 # output | |
| 38 color {.ShaderOutput.}: Vec4f | |
| 39 # descriptor sets | |
| 40 globals: DescriptorSet[GlobalsA, GlobalSet] | |
| 41 uniforms: DescriptorSet[UniformsA, MaterialSet] | |
| 42 # code | |
| 43 vertexCode: string = "void main() {}" | |
| 44 fragmentCode: string = "void main() {}" | |
| 45 | |
| 46 let frameWidth = 100'u32 | |
| 47 let frameHeight = 100'u32 | |
| 48 | |
| 49 var myMesh1 = MeshA( | |
| 50 position: GPUArray[Vec3f, VertexBuffer](data: @[NewVec3f(0, 0, ), NewVec3f(0, 0, ), NewVec3f(0, 0, )]), | |
| 51 ) | |
| 52 var uniforms1 = DescriptorSet[UniformsA, MaterialSet]( | |
| 53 data: UniformsA( | |
| 54 defaultTexture: Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]), | |
| 55 materials: GPUValue[array[3, MaterialA], UniformBuffer](data: [ | |
| 56 MaterialA(reflection: 0, baseColor: NewVec3f(1, 0, 0)), | |
| 57 MaterialA(reflection: 0.1, baseColor: NewVec3f(0, 1, 0)), | |
| 58 MaterialA(reflection: 0.5, baseColor: NewVec3f(0, 0, 1)), | |
| 59 ]), | |
| 60 materialTextures: [ | |
| 61 Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]), | |
| 62 Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]), | |
| 63 Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]), | |
| 64 ] | |
| 65 ) | |
| 66 ) | |
| 67 var instances1 = InstanceA( | |
| 68 rotation: GPUArray[Vec4f, VertexBuffer](data: @[NewVec4f(1, 0, 0, 0.1), NewVec4f(0, 1, 0, 0.1)]), | |
| 69 objPosition: GPUArray[Vec3f, VertexBuffer](data: @[NewVec3f(0, 0, 0), NewVec3f(1, 1, 1)]), | |
| 70 ) | |
| 71 var myGlobals = DescriptorSet[GlobalsA, GlobalSet]( | |
| 72 data: GlobalsA( | |
| 73 fontAtlas: Texture[TVec4[uint8]](width: 1, height: 1, data: @[TVec4[uint8]([0'u8, 0'u8, 0'u8, 1'u8])]), | |
| 74 settings: GPUValue[ShaderSettings, UniformBuffer](data: ShaderSettings(gamma: 1.0)) | |
| 75 ) | |
| 76 ) | |
| 77 | |
| 1199 | 78 let mainRenderpass = CreatePresentationRenderPass() |
| 79 var swapchainResult = InitSwapchain(renderpass = mainRenderpass) | |
| 80 | |
| 1196 | 81 assert swapchainResult.isSome() |
| 82 var swapchain = swapchainResult.get() | |
| 1191 | 83 |
| 84 # shaders | |
| 1199 | 85 var pipeline1 = CreatePipeline[ShaderA](renderPass = mainRenderpass) |
| 1191 | 86 |
| 87 var renderdata = InitRenderData() | |
| 88 | |
| 89 # buffer assignment | |
| 90 echo "Assigning buffers to GPUData fields" | |
| 91 | |
| 92 AssignBuffers(renderdata, myMesh1) | |
| 93 AssignBuffers(renderdata, instances1) | |
| 94 AssignBuffers(renderdata, myGlobals) | |
| 95 AssignBuffers(renderdata, uniforms1) | |
| 96 | |
| 97 renderdata.UploadTextures(myGlobals) | |
| 98 renderdata.UploadTextures(uniforms1) | |
| 99 | |
| 100 # copy everything to GPU | |
| 101 echo "Copying all data to GPU memory" | |
| 102 UpdateAllGPUBuffers(myMesh1) | |
| 103 UpdateAllGPUBuffers(instances1) | |
| 104 UpdateAllGPUBuffers(uniforms1) | |
| 105 UpdateAllGPUBuffers(myGlobals) | |
| 106 renderdata.FlushAllMemory() | |
|
1190
a3eb305bcac2
start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff
changeset
|
107 |
| 1191 | 108 # descriptors |
| 109 echo "Writing descriptors" | |
| 1192 | 110 InitDescriptorSet(renderdata, pipeline1.GetLayoutFor(GlobalSet), myGlobals) |
| 111 InitDescriptorSet(renderdata, pipeline1.GetLayoutFor(MaterialSet), uniforms1) | |
|
1190
a3eb305bcac2
start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff
changeset
|
112 |
|
a3eb305bcac2
start of complete and total refactoring: the ULTIMATE
sam <sam@basx.dev>
parents:
diff
changeset
|
113 |
| 1191 | 114 # start command buffer |
| 1199 | 115 var t = getMonoTime() |
| 116 while UpdateInputs(): | |
| 117 WithNextFrame(swapchain, framebuffer, commandbuffer): | |
| 118 WithRenderPass(mainRenderpass, framebuffer, commandbuffer, swapchain.width, swapchain.height, NewVec4f(1, 0, 0, 0)): | |
|
1200
5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
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119 vkCmdBindPipeline(commandbuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline1.vk) |
|
5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
120 echo (getMonoTime() - t).inMicroseconds.float / 1000.0 |
| 1199 | 121 t = getMonoTime() |
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1200
5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
122 |
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5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
123 DestroyPipeline(pipeline1) |
|
5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
124 |
|
5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
125 DestroyRenderData(renderdata) |
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5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
126 checkVkResult vkDeviceWaitIdle(vulkan.device) |
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5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
127 DestroySwapchain(swapchain) |
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5c6491f28dcd
did: simplify some swapchain stuff, add many destructor calls
sam <sam@basx.dev>
parents:
1199
diff
changeset
|
128 DestroyVulkan() |