Mercurial > games > semicongine
diff test1.nim @ 1191:239adab121a3 compiletime-tests
sync from bedroom to office
| author | sam <sam@basx.dev> |
|---|---|
| date | Mon, 08 Jul 2024 01:16:53 +0700 |
| parents | a3eb305bcac2 |
| children | 90bf0cab1d02 |
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--- a/test1.nim Sun Jul 07 23:36:16 2024 +0700 +++ b/test1.nim Mon Jul 08 01:16:53 2024 +0700 @@ -1,219 +1,211 @@ import os -import semicongine/rendering +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() {}" + fragmentCode: string = "void main() {}" + +let w = CreateWindow("test2") +putEnv("VK_LAYER_ENABLES", "VALIDATION_CHECK_ENABLE_VENDOR_SPECIFIC_AMD,VALIDATION_CHECK_ENABLE_VENDOR_SPECIFIC_NVIDIA,VK_VALIDATION_FEATURE_ENABLE_SYNCHRONIZATION_VALIDATION_EXTVK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,VK_VALIDATION_FEATURE_ENABLE_SYNCHRONIZATION_VALIDATION_EXT") + +# TODO: remove those ugly wrappers +let theInstance = w.CreateInstance( + vulkanVersion = VK_MAKE_API_VERSION(0, 1, 3, 0), + instanceExtensions = @[], + layers = @["VK_LAYER_KHRONOS_validation"], +) + +let dev = theInstance.CreateDevice( + theInstance.GetPhysicalDevices().FilterBestGraphics(), + enabledExtensions = @[], + theInstance.GetPhysicalDevices().FilterBestGraphics().FilterForGraphicsPresentationQueues() +).vk +let frameWidth = 100'u32 +let frameHeight = 100'u32 + +# TODO: pack this stuff into a setup method and condense everything a bit +let pDevice = theInstance.vk.GetPhysicalDevice() +let qfi = pDevice.GetQueueFamily(VK_QUEUE_GRAPHICS_BIT) +vulkan = VulkanGlobals( + instance: theInstance.vk, + device: dev, + physicalDevice: pDevice, + queueFamilyIndex: qfi, + queue: svkGetDeviceQueue(dev, qfi, VK_QUEUE_GRAPHICS_BIT) +) + +var myMesh1 = MeshA( + position: GPUArray[Vec3f, VertexBuffer](data: @[NewVec3f(0, 0, ), NewVec3f(0, 0, ), NewVec3f(0, 0, )]), +) +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)) + ) +) + +# setup for rendering (TODO: swapchain & framebuffers) +let renderpass = CreateRenderPass(GetSurfaceFormat()) + +# shaders +const shader = ShaderA() +let shaderObject = CompileShader(shader) +var pipeline1 = CreatePipeline(renderPass = renderpass, shader = shaderObject) + +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" +UpdateAllGPUBuffers(myMesh1) +UpdateAllGPUBuffers(instances1) +UpdateAllGPUBuffers(uniforms1) +UpdateAllGPUBuffers(myGlobals) +renderdata.FlushAllMemory() -when isMainModule: - import semicongine/old/platform/window - import semicongine/old/vulkan/instance - import semicongine/old/vulkan/device - import semicongine/old/vulkan/physicaldevice - import std/options - - 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() {}" - fragmentCode: string = "void main() {}" - - let w = CreateWindow("test2") - putEnv("VK_LAYER_ENABLES", "VALIDATION_CHECK_ENABLE_VENDOR_SPECIFIC_AMD,VALIDATION_CHECK_ENABLE_VENDOR_SPECIFIC_NVIDIA,VK_VALIDATION_FEATURE_ENABLE_SYNCHRONIZATION_VALIDATION_EXTVK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,VK_VALIDATION_FEATURE_ENABLE_SYNCHRONIZATION_VALIDATION_EXT") - - # TODO: remove those ugly wrappers - let theInstance = w.CreateInstance( - vulkanVersion = VK_MAKE_API_VERSION(0, 1, 3, 0), - instanceExtensions = @[], - layers = @["VK_LAYER_KHRONOS_validation"], - ) - - let dev = theInstance.CreateDevice( - theInstance.GetPhysicalDevices().FilterBestGraphics(), - enabledExtensions = @[], - theInstance.GetPhysicalDevices().FilterBestGraphics().FilterForGraphicsPresentationQueues() - ).vk - let frameWidth = 100'u32 - let frameHeight = 100'u32 - - # TODO: pack this stuff into a setup method and condense everything a bit - let pDevice = theInstance.vk.GetPhysicalDevice() - let qfi = pDevice.GetQueueFamily(VK_QUEUE_GRAPHICS_BIT) - vulkan = VulkanGlobals( - instance: theInstance.vk, - device: dev, - physicalDevice: pDevice, - queueFamilyIndex: qfi, - queue: svkGetDeviceQueue(dev, qfi, VK_QUEUE_GRAPHICS_BIT) - ) - - var myMesh1 = MeshA( - position: GPUArray[Vec3f, VertexBuffer](data: @[NewVec3f(0, 0, ), NewVec3f(0, 0, ), NewVec3f(0, 0, )]), - ) - 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)) - ) - ) - - # setup for rendering (TODO: swapchain & framebuffers) - let renderpass = CreateRenderPass(GetSurfaceFormat()) - - # shaders - const shader = ShaderA() - let shaderObject = CompileShader(shader) - var pipeline1 = CreatePipeline(renderPass = renderpass, shader = shaderObject) - - 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" - UpdateAllGPUBuffers(myMesh1) - UpdateAllGPUBuffers(instances1) - UpdateAllGPUBuffers(uniforms1) - UpdateAllGPUBuffers(myGlobals) - renderdata.FlushAllMemory() +# descriptors +echo "Writing descriptors" +InitDescriptorSet(renderdata, pipeline1.descriptorSetLayouts[GlobalSet], myGlobals) +InitDescriptorSet(renderdata, pipeline1.descriptorSetLayouts[MaterialSet], uniforms1) - # descriptors - echo "Writing descriptors" - InitDescriptorSet(renderdata, pipeline1.descriptorSetLayouts[GlobalSet], myGlobals) - InitDescriptorSet(renderdata, pipeline1.descriptorSetLayouts[MaterialSet], uniforms1) - +# command buffer +var + commandBufferPool: VkCommandPool + createInfo = VkCommandPoolCreateInfo( + sType: VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, + flags: toBits [VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT], + queueFamilyIndex: vulkan.queueFamilyIndex, + ) +checkVkResult vkCreateCommandPool(vulkan.device, addr createInfo, nil, addr commandBufferPool) +var + cmdBuffers: array[INFLIGHTFRAMES.int, VkCommandBuffer] + allocInfo = VkCommandBufferAllocateInfo( + sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, + commandPool: commandBufferPool, + level: VK_COMMAND_BUFFER_LEVEL_PRIMARY, + commandBufferCount: INFLIGHTFRAMES, + ) +checkVkResult vkAllocateCommandBuffers(vulkan.device, addr allocInfo, cmdBuffers.ToCPointer) - # command buffer - var - commandBufferPool: VkCommandPool - createInfo = VkCommandPoolCreateInfo( - sType: VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, - flags: toBits [VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT], - queueFamilyIndex: vulkan.queueFamilyIndex, +# start command buffer +block: + let + currentFramebuffer = VkFramebuffer(0) # TODO + currentFrameInFlight = 1 + cmd = cmdBuffers[currentFrameInFlight] + beginInfo = VkCommandBufferBeginInfo( + sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, + flags: VkCommandBufferUsageFlags(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT), ) - checkVkResult vkCreateCommandPool(vulkan.device, addr createInfo, nil, addr commandBufferPool) - var - cmdBuffers: array[INFLIGHTFRAMES.int, VkCommandBuffer] - allocInfo = VkCommandBufferAllocateInfo( - sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, - commandPool: commandBufferPool, - level: VK_COMMAND_BUFFER_LEVEL_PRIMARY, - commandBufferCount: INFLIGHTFRAMES, - ) - checkVkResult vkAllocateCommandBuffers(vulkan.device, addr allocInfo, cmdBuffers.ToCPointer) + checkVkResult cmd.vkResetCommandBuffer(VkCommandBufferResetFlags(0)) + checkVkResult cmd.vkBeginCommandBuffer(addr(beginInfo)) - # start command buffer + # start renderpass block: - let - currentFramebuffer = VkFramebuffer(0) # TODO - currentFrameInFlight = 1 - cmd = cmdBuffers[currentFrameInFlight] - beginInfo = VkCommandBufferBeginInfo( - sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, - flags: VkCommandBufferUsageFlags(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT), + var + clearColors = [VkClearValue(color: VkClearColorValue(float32: [0, 0, 0, 0]))] + renderPassInfo = VkRenderPassBeginInfo( + sType: VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, + renderPass: renderpass, + framebuffer: currentFramebuffer, # TODO + renderArea: VkRect2D( + offset: VkOffset2D(x: 0, y: 0), + extent: VkExtent2D(width: frameWidth, height: frameHeight), + ), + clearValueCount: uint32(clearColors.len), + pClearValues: clearColors.ToCPointer(), ) - checkVkResult cmd.vkResetCommandBuffer(VkCommandBufferResetFlags(0)) - checkVkResult cmd.vkBeginCommandBuffer(addr(beginInfo)) + viewport = VkViewport( + x: 0.0, + y: 0.0, + width: frameWidth.float32, + height: frameHeight.float32, + minDepth: 0.0, + maxDepth: 1.0, + ) + scissor = VkRect2D( + offset: VkOffset2D(x: 0, y: 0), + extent: VkExtent2D(width: frameWidth, height: frameHeight) + ) + vkCmdBeginRenderPass(cmd, addr(renderPassInfo), VK_SUBPASS_CONTENTS_INLINE) - # start renderpass + # setup viewport + vkCmdSetViewport(cmd, firstViewport = 0, viewportCount = 1, addr(viewport)) + vkCmdSetScissor(cmd, firstScissor = 0, scissorCount = 1, addr(scissor)) + + # bind pipeline, will be loop block: - var - clearColors = [VkClearValue(color: VkClearColorValue(float32: [0, 0, 0, 0]))] - renderPassInfo = VkRenderPassBeginInfo( - sType: VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, - renderPass: renderpass, - framebuffer: currentFramebuffer, # TODO - renderArea: VkRect2D( - offset: VkOffset2D(x: 0, y: 0), - extent: VkExtent2D(width: frameWidth, height: frameHeight), - ), - clearValueCount: uint32(clearColors.len), - pClearValues: clearColors.ToCPointer(), - ) - viewport = VkViewport( - x: 0.0, - y: 0.0, - width: frameWidth.float32, - height: frameHeight.float32, - minDepth: 0.0, - maxDepth: 1.0, - ) - scissor = VkRect2D( - offset: VkOffset2D(x: 0, y: 0), - extent: VkExtent2D(width: frameWidth, height: frameHeight) - ) - vkCmdBeginRenderPass(cmd, addr(renderPassInfo), VK_SUBPASS_CONTENTS_INLINE) + Bind(pipeline1, cmd, currentFrameInFlight = currentFrameInFlight) - # setup viewport - vkCmdSetViewport(cmd, firstViewport = 0, viewportCount = 1, addr(viewport)) - vkCmdSetScissor(cmd, firstScissor = 0, scissorCount = 1, addr(scissor)) - - # bind pipeline, will be loop + # render object, will be loop block: - Bind(pipeline1, cmd, currentFrameInFlight = currentFrameInFlight) + Render(cmd, pipeline1, myGlobals, uniforms1, myMesh1, instances1) - # render object, will be loop - block: - Render(cmd, pipeline1, myGlobals, uniforms1, myMesh1, instances1) - - vkCmdEndRenderPass(cmd) - checkVkResult cmd.vkEndCommandBuffer() + vkCmdEndRenderPass(cmd) + checkVkResult cmd.vkEndCommandBuffer()