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comparison src/zamikongine/engine.nim @ 33:94c38e4b5782

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did: refactoring, move more from make to nimscript
author Sam <sam@basx.dev>
date Sun, 15 Jan 2023 23:23:54 +0700
parents 9edca5dc4e93
children c3c963e7c1a6
comparison
equal deleted inserted replaced
32:9edca5dc4e93 33:94c38e4b5782
499 result.vulkan.renderFinishedSemaphores, 499 result.vulkan.renderFinishedSemaphores,
500 result.vulkan.inFlightFences, 500 result.vulkan.inFlightFences,
501 ) = result.vulkan.device.device.setupSyncPrimitives() 501 ) = result.vulkan.device.device.setupSyncPrimitives()
502 502
503 503
504 proc setupPipeline*[VertexType, UniformType: object, IndexType: uint16|uint32](engine: var Engine, scenedata: ref Thing, vertexShader, fragmentShader: static string): RenderPipeline[VertexType, UniformType] = 504 proc setupPipeline*[VertexType; UniformType; IndexType: uint16|uint32](engine: var Engine, scenedata: ref Thing, vertexShader, fragmentShader: static string): RenderPipeline[VertexType, UniformType] =
505 engine.currentscenedata = scenedata 505 engine.currentscenedata = scenedata
506 result = initRenderPipeline[VertexType, UniformType]( 506 result = initRenderPipeline[VertexType, UniformType](
507 engine.vulkan.device.device, 507 engine.vulkan.device.device,
508 engine.vulkan.frameDimension, 508 engine.vulkan.frameDimension,
509 engine.vulkan.renderPass, 509 engine.vulkan.renderPass,
574 pBufferInfo: cast[ptr ptr VkDescriptorBufferInfo](addr(bufferInfos[i][0])), 574 pBufferInfo: cast[ptr ptr VkDescriptorBufferInfo](addr(bufferInfos[i][0])),
575 ) 575 )
576 vkUpdateDescriptorSets(result.device, 1, addr(descriptorWrite), 0, nil) 576 vkUpdateDescriptorSets(result.device, 1, addr(descriptorWrite), 0, nil)
577 577
578 578
579 proc runPipeline(commandBuffer: VkCommandBuffer, pipeline: var RenderPipeline, currentFrame: int) = 579 proc runPipeline[VertexType; Uniforms](commandBuffer: VkCommandBuffer, pipeline: var RenderPipeline[VertexType, Uniforms], currentFrame: int) =
580 vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.pipeline) 580 vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.pipeline)
581 581
582 vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.layout, 0, 1, addr(pipeline.descriptors[currentFrame]), 0, nil) 582 vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline.layout, 0, 1, addr(pipeline.descriptors[currentFrame]), 0, nil)
583 for (vertexBufferSet, vertexCount) in pipeline.vertexBuffers: 583 for (vertexBufferSet, vertexCount) in pipeline.vertexBuffers:
584 var 584 var
586 offsets: seq[VkDeviceSize] 586 offsets: seq[VkDeviceSize]
587 for buffer in vertexBufferSet: 587 for buffer in vertexBufferSet:
588 vertexBuffers.add buffer.vkBuffer 588 vertexBuffers.add buffer.vkBuffer
589 offsets.add VkDeviceSize(0) 589 offsets.add VkDeviceSize(0)
590 590
591 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=2'u32, pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0])) 591 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=uint32(vertexBuffers.len), pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
592 vkCmdDraw(commandBuffer, vertexCount=vertexCount, instanceCount=1'u32, firstVertex=0'u32, firstInstance=0'u32) 592 vkCmdDraw(commandBuffer, vertexCount=vertexCount, instanceCount=1'u32, firstVertex=0'u32, firstInstance=0'u32)
593 593
594 for (vertexBufferSet, indexBuffer, indicesCount, indexType) in pipeline.indexedVertexBuffers: 594 for (vertexBufferSet, indexBuffer, indicesCount, indexType) in pipeline.indexedVertexBuffers:
595 var 595 var
596 vertexBuffers: seq[VkBuffer] 596 vertexBuffers: seq[VkBuffer]
597 offsets: seq[VkDeviceSize] 597 offsets: seq[VkDeviceSize]
598 for buffer in vertexBufferSet: 598 for buffer in vertexBufferSet:
599 vertexBuffers.add buffer.vkBuffer 599 vertexBuffers.add buffer.vkBuffer
600 offsets.add VkDeviceSize(0) 600 offsets.add VkDeviceSize(0)
601 601
602 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=2'u32, pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0])) 602 vkCmdBindVertexBuffers(commandBuffer, firstBinding=0'u32, bindingCount=uint32(vertexBuffers.len), pBuffers=addr(vertexBuffers[0]), pOffsets=addr(offsets[0]))
603 vkCmdBindIndexBuffer(commandBuffer, indexBuffer.vkBuffer, VkDeviceSize(0), indexType) 603 vkCmdBindIndexBuffer(commandBuffer, indexBuffer.vkBuffer, VkDeviceSize(0), indexType)
604 vkCmdDrawIndexed(commandBuffer, indicesCount, 1, 0, 0, 0) 604 vkCmdDrawIndexed(commandBuffer, indicesCount, 1, 0, 0, 0)
605 605
606 proc recordCommandBuffer(renderPass: VkRenderPass, pipeline: var RenderPipeline, commandBuffer: VkCommandBuffer, framebuffer: VkFramebuffer, frameDimension: VkExtent2D, currentFrame: int) = 606 proc recordCommandBuffer(renderPass: VkRenderPass, pipeline: var RenderPipeline, commandBuffer: VkCommandBuffer, framebuffer: VkFramebuffer, frameDimension: VkExtent2D, currentFrame: int) =
607 var 607 var