games/semicongine: static_utils.nim comparison

comparison static_utils.nim @ 1172:2e0b527c2753 compiletime-tests

merge?

author	sam <sam@basx.dev>
date	Thu, 27 Jun 2024 20:52:50 +0700
parents	58694b30b9cb
children	fafc2f14da0b

comparison

equal deleted inserted replaced

-:dc6e1660831d
+:2e0b527c2753
 of None: VK_INDEX_TYPE_NONE_KHR
 of UInt8: VK_INDEX_TYPE_UINT8_EXT
 of UInt16: VK_INDEX_TYPE_UINT16
 of UInt32: VK_INDEX_TYPE_UINT32
+proc CreateRenderPass*(
+device: VkDevice,
+format: VkFormat,
+): VkRenderPass =
+var
+attachments = @[VkAttachmentDescription(
+format: format,
+samples: VK_SAMPLE_COUNT_1_BIT,
+loadOp: VK_ATTACHMENT_LOAD_OP_CLEAR,
+storeOp: VK_ATTACHMENT_STORE_OP_STORE,
+stencilLoadOp: VK_ATTACHMENT_LOAD_OP_DONT_CARE,
+stencilStoreOp: VK_ATTACHMENT_STORE_OP_DONT_CARE,
+initialLayout: VK_IMAGE_LAYOUT_UNDEFINED,
+finalLayout: VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+)]
+dependencies = @[VkSubpassDependency(
+srcSubpass: VK_SUBPASS_EXTERNAL,
+dstSubpass: 0,
+srcStageMask: toBits [VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT],
+srcAccessMask: toBits [VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT],
+dstStageMask: toBits [VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT],
+dstAccessMask: toBits [VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT],
+)]
+outputs = @[
+VkAttachmentReference(
+attachment: 0,
+layout: VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
+)
+]
+var subpassesList = [
+VkSubpassDescription(
+flags: VkSubpassDescriptionFlags(0),
+pipelineBindPoint: VK_PIPELINE_BIND_POINT_GRAPHICS,
+inputAttachmentCount: 0,
+pInputAttachments: nil,
+colorAttachmentCount: uint32(outputs.len),
+pColorAttachments: outputs.ToCPointer,
+pResolveAttachments: nil,
+pDepthStencilAttachment: nil,
+preserveAttachmentCount: 0,
+pPreserveAttachments: nil,
+)
+]
+var createInfo = VkRenderPassCreateInfo(
+sType: VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
+attachmentCount: uint32(attachments.len),
+pAttachments: attachments.ToCPointer,
+subpassCount: uint32(subpassesList.len),
+pSubpasses: subpassesList.ToCPointer,
+dependencyCount: uint32(dependencies.len),
+pDependencies: dependencies.ToCPointer,
+)
+checkVkResult device.vkCreateRenderPass(addr(createInfo), nil, addr(result))
 proc compileGlslToSPIRV(stage: VkShaderStageFlagBits, shaderSource: string): seq[uint32] {.compileTime.} =
 func stage2string(stage: VkShaderStageFlagBits): string {.compileTime.} =
 case stage
 of VK_SHADER_STAGE_VERTEX_BIT: "vert"
 of VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT: "tesc"
 )
 checkVkResult vkAllocateDescriptorSets(device, addr(allocInfo), result.descriptorSets.ToCPointer)
 # write descriptor sets
 # TODO
+#[
 var descriptorSetWrites: seq[VkWriteDescriptorSet]
 for XY in descriptors?:
 bufferInfos.add VkDescriptorBufferInfo(
 buffer: descriptor.buffer.vk,
 offset: descriptor.offset,
 range: descriptor.size,
 )
 descriptorSetWrites.add VkWriteDescriptorSet(
 sType: VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 dstSet: descriptorSet.vk,
 dstBinding: i,
 dstArrayElement: 0,
 descriptorType: descriptor.vkType,
 descriptorCount: uint32(descriptor.count),
 pBufferInfo: addr bufferInfos[^1],
 )
+vkUpdateDescriptorSets(device, uint32(descriptorSetWrites.len), descriptorSetWrites.ToCPointer, 0, nil)
-vkUpdateDescriptorSets(device, uint32(descriptorSetWrites.len), descriptorSetWrites.ToCPointer, 0, nil)
+]#
 proc CreateRenderable[TMesh, TInstance](
 mesh: TMesh,
 instance: TInstance,
 buffers: RenderBuffers,
 ): Renderable[TMesh, TInstance] =
 result.indexType = None
-proc Bind(pipeline: Pipeline, commandBuffer: VkCommandBuffer, currentFrameInFlight: int) =
+proc Bind[T](pipeline: Pipeline[T], commandBuffer: VkCommandBuffer, currentFrameInFlight: int) =
+let a = pipeline.descriptorSets
+echo a[^currentFrameInFlight]
 commandBuffer.vkCmdBindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.pipeline)
-if pipeline.descriptorSets[currentFrameInFlight] != VkDescriptorSet(0):
+if a[currentFrameInFlight] != VkDescriptorSet(0):
 commandBuffer.vkCmdBindDescriptorSets(
 VK_PIPELINE_BIND_POINT_GRAPHICS,
 pipeline.layout,
 0,
 1,
 when isMainModule:
 import semicongine/platform/window
 import semicongine/vulkan/instance
 import semicongine/vulkan/device
 import semicongine/vulkan/physicaldevice
-import semicongine/vulkan/renderpass
+# import semicongine/vulkan/renderpass
 import semicongine/vulkan/commandbuffer
 import std/options
 type
 MaterialA = object
 const shader = ShaderA()
 let shaderObject = d.vk.CompileShader(shader)
 let rp = d.vk.CreateRenderPass(d.physicalDevice.GetSurfaceFormats().FilterSurfaceFormat().format)
 var p = CreatePipeline(d.vk, renderPass = rp, shaderObject)
-let commandBufferPool = d.CreateCommandBufferPool(d.FirstGraphicsQueue().get().family, INFLIGHTFRAMES)
+let commandBufferPool = d.CreateCommandBufferPool(d.FirstGraphicsQueue().get().family, INFLIGHTFRAMES.int)
 let cmd = commandBufferPool.buffers[0]
 checkVkResult cmd.vkResetCommandBuffer(VkCommandBufferResetFlags(0))
 let beginInfo = VkCommandBufferBeginInfo(
 sType: VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
 flags: VkCommandBufferUsageFlags(VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT),
 )
 checkVkResult cmd.vkBeginCommandBuffer(addr(beginInfo))
-p.Bind(cmd, currentFrameInFlight = 0)
+Bind(p, cmd, currentFrameInFlight = 0)
-p.Render(r, g, cmd)
+Render(p, r, g, cmd)
 checkVkResult cmd.vkEndCommandBuffer()

Mercurial > games > semicongine

comparison static_utils.nim @ 1172:2e0b527c2753 compiletime-tests