Mercurial > games > semicongine

annotate src/semicongine/vulkan/pipeline.nim @ 790:a979e5c581de

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add: scene/shader compatability check, fix collision code to work with new APIs
author Sam <sam@basx.dev>
date Tue, 29 Aug 2023 00:01:13 +0700
parents 670ca93a358b
children 451b7ccfe722
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
1 import std/tables
727
360664dfc17d add: better material loading system, still far from great
Sam <sam@basx.dev>
parents: 712
diff changeset
2 import std/sequtils
662
9848403320f0 add: support for arrays of samplers
Sam <sam@basx.dev>
parents: 658
diff changeset
3 import std/strformat
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
4
667
d3500ae5d235 did: small refactoring of module structure
Sam <sam@basx.dev>
parents: 662
diff changeset
5 import ../core
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
6 import ./device
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
7 import ./descriptor
573
f31a9821ae1c did: real implementation of buffer and memory, getting closer to collect shit for drawing per pipeline
Sam <sam@basx.dev>
parents: 572
diff changeset
8 import ./shader
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
9 import ./buffer
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
10 import ./image
573
f31a9821ae1c did: real implementation of buffer and memory, getting closer to collect shit for drawing per pipeline
Sam <sam@basx.dev>
parents: 572
diff changeset
11
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
12 type
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
13 Pipeline* = object
569
f4d8f0018670 did: reorganize code
Sam <sam@basx.dev>
parents: 568
diff changeset
14 device*: Device
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
15 vk*: VkPipeline
569
f4d8f0018670 did: reorganize code
Sam <sam@basx.dev>
parents: 568
diff changeset
16 layout*: VkPipelineLayout
790
a979e5c581de add: scene/shader compatability check, fix collision code to work with new APIs
Sam <sam@basx.dev>
parents: 787
diff changeset
17 shaderConfiguration*: ShaderConfiguration
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
18 shaderModules*: (ShaderModule, ShaderModule)
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
19 descriptorSetLayout*: DescriptorSetLayout
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
20
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
21 func inputs*(pipeline: Pipeline): seq[ShaderAttribute] =
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
22 pipeline.shaderConfiguration.inputs
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
23
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
24 func uniforms*(pipeline: Pipeline): seq[ShaderAttribute] =
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
25 pipeline.shaderConfiguration.uniforms
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
26
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
27 func samplers*(pipeline: Pipeline): seq[ShaderAttribute] =
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
28 pipeline.shaderConfiguration.samplers
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
29
784
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
30 proc setupDescriptors*(pipeline: Pipeline, descriptorPool: DescriptorPool, buffers: seq[Buffer], textures: var Table[string, seq[VulkanTexture]], inFlightFrames: int, emptyTexture: VulkanTexture): seq[DescriptorSet] =
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
31 assert pipeline.vk.valid
658
8549373571aa did: improve stability for configuration without uniforms and settings the engine renderer
Sam <sam@basx.dev>
parents: 653
diff changeset
32 assert buffers.len == 0 or buffers.len == inFlightFrames # need to guard against this in case we have no uniforms, then we also create no buffers
702
8a5521174cc0 fix: separate descriptors per scene
Sam <sam@basx.dev>
parents: 697
diff changeset
33
712
7a7fb1a42811 fix: add descriptor pool per scene, use zippy instead of zip
sam <sam@basx.dev>
parents: 704
diff changeset
34 result = descriptorPool.allocateDescriptorSet(pipeline.descriptorSetLayout, inFlightFrames)
690
fe20f8013d12 add: support for struct members to be array
Sam <sam@basx.dev>
parents: 668
diff changeset
35
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
36 for i in 0 ..< inFlightFrames:
787
670ca93a358b fix: many issues, better mesh-handling, still need to cope with different binding numbers when using different pipelines...
Sam <sam@basx.dev>
parents: 784
diff changeset
37 var offset = 0
652
43240986f76d add: texture testing, not working yet, something update un-updated descritors (even though we write the descriptors man!)
Sam <sam@basx.dev>
parents: 651
diff changeset
38 # first descriptor is always uniform for globals, match should be better somehow
702
8a5521174cc0 fix: separate descriptors per scene
Sam <sam@basx.dev>
parents: 697
diff changeset
39 for descriptor in result[i].layout.descriptors.mitems:
658
8549373571aa did: improve stability for configuration without uniforms and settings the engine renderer
Sam <sam@basx.dev>
parents: 653
diff changeset
40 if descriptor.thetype == Uniform and buffers.len > 0:
787
670ca93a358b fix: many issues, better mesh-handling, still need to cope with different binding numbers when using different pipelines...
Sam <sam@basx.dev>
parents: 784
diff changeset
41 let size = descriptor.size
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
42 descriptor.buffer = buffers[i]
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
43 descriptor.offset = offset
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
44 descriptor.size = size
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
45 offset += size
651
164bf40c664f add: uncomment some of the prepared texture code, nice interface for scene-global shader values (aka uniforms
Sam <sam@basx.dev>
parents: 650
diff changeset
46 elif descriptor.thetype == ImageSampler:
653
ac7dfbd56cc6 add: textures now support in shader via scene data, also: improved config handling a bit, more to come
Sam <sam@basx.dev>
parents: 652
diff changeset
47 if not (descriptor.name in textures):
727
360664dfc17d add: better material loading system, still far from great
Sam <sam@basx.dev>
parents: 712
diff changeset
48 raise newException(Exception, &"Missing shader texture in scene: {descriptor.name}, available are {textures.keys.toSeq}")
784
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
49
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
50 for textureIndex in 0 ..< int(descriptor.count):
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
51 if textureIndex < textures[descriptor.name].len:
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
52 descriptor.imageviews.add textures[descriptor.name][textureIndex].imageView
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
53 descriptor.samplers.add textures[descriptor.name][textureIndex].sampler
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
54 else:
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
55 descriptor.imageviews.add emptyTexture.imageView
fa39e67dded7 add: first complete working version of multiple materials and shaders per scene, yipie :)
Sam <sam@basx.dev>
parents: 783
diff changeset
56 descriptor.samplers.add emptyTexture.sampler
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
57
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
58 proc createPipeline*(device: Device, renderPass: VkRenderPass, shaderConfiguration: ShaderConfiguration, inFlightFrames: int, subpass = 0'u32): Pipeline =
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
59 assert renderPass.valid
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
60 assert device.vk.valid
589
b434feaf2b67 did: finish refactoring of render pipeline, yipi! :)
Sam <sam@basx.dev>
parents: 588
diff changeset
61
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
62 result.device = device
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
63 result.shaderModules = device.createShaderModules(shaderConfiguration)
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
64 result.shaderConfiguration = shaderConfiguration
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
65
658
8549373571aa did: improve stability for configuration without uniforms and settings the engine renderer
Sam <sam@basx.dev>
parents: 653
diff changeset
66 var descriptors: seq[Descriptor]
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
67 if result.shaderConfiguration.uniforms.len > 0:
658
8549373571aa did: improve stability for configuration without uniforms and settings the engine renderer
Sam <sam@basx.dev>
parents: 653
diff changeset
68 descriptors.add Descriptor(
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
69 name: "Uniforms",
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
70 thetype: Uniform,
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
71 count: 1,
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
72 stages: @[VK_SHADER_STAGE_VERTEX_BIT, VK_SHADER_STAGE_FRAGMENT_BIT],
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
73 size: result.shaderConfiguration.uniforms.size(),
658
8549373571aa did: improve stability for configuration without uniforms and settings the engine renderer
Sam <sam@basx.dev>
parents: 653
diff changeset
74 )
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
75 for sampler in result.shaderConfiguration.samplers:
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
76 descriptors.add Descriptor(
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
77 name: sampler.name,
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
78 thetype: ImageSampler,
787
670ca93a358b fix: many issues, better mesh-handling, still need to cope with different binding numbers when using different pipelines...
Sam <sam@basx.dev>
parents: 784
diff changeset
79 count: (if sampler.arrayCount == 0: 1 else: sampler.arrayCount),
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
80 stages: @[VK_SHADER_STAGE_VERTEX_BIT, VK_SHADER_STAGE_FRAGMENT_BIT],
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
81 )
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
82 result.descriptorSetLayout = device.createDescriptorSetLayout(descriptors)
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
83
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
84 # TODO: Push constants
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
85 # var pushConstant = VkPushConstantRange(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
86 # stageFlags: toBits shaderStage,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
87 # offset: 0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
88 # size: 0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
89 # )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
90 var descriptorSetLayouts: seq[VkDescriptorSetLayout] = @[result.descriptorSetLayout.vk]
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
91 # var pushConstants: seq[VkPushConstantRange] = @[pushConstant]
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
92 var pipelineLayoutInfo = VkPipelineLayoutCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
93 sType: VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
94 setLayoutCount: uint32(descriptorSetLayouts.len),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
95 pSetLayouts: descriptorSetLayouts.toCPointer,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
96 # pushConstantRangeCount: uint32(pushConstants.len),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
97 # pPushConstantRanges: pushConstants.toCPointer,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
98 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
99 checkVkResult vkCreatePipelineLayout(device.vk, addr(pipelineLayoutInfo), nil, addr(result.layout))
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
100
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
101 var
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
102 bindings: seq[VkVertexInputBindingDescription]
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
103 attributes: seq[VkVertexInputAttributeDescription]
783
893ec0fbfd44 add: first, incomplete version of material use
Sam <sam@basx.dev>
parents: 782
diff changeset
104 vertexInputInfo = result.shaderConfiguration.getVertexInputInfo(bindings, attributes)
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
105 inputAssembly = VkPipelineInputAssemblyStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
106 sType: VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
107 topology: VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
108 primitiveRestartEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
109 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
110 viewportState = VkPipelineViewportStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
111 sType: VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
112 viewportCount: 1,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
113 scissorCount: 1,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
114 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
115 rasterizer = VkPipelineRasterizationStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
116 sType: VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
117 depthClampEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
118 rasterizerDiscardEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
119 polygonMode: VK_POLYGON_MODE_FILL,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
120 lineWidth: 1.0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
121 cullMode: toBits [VK_CULL_MODE_BACK_BIT],
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
122 frontFace: VK_FRONT_FACE_CLOCKWISE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
123 depthBiasEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
124 depthBiasConstantFactor: 0.0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
125 depthBiasClamp: 0.0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
126 depthBiasSlopeFactor: 0.0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
127 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
128 multisampling = VkPipelineMultisampleStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
129 sType: VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
130 sampleShadingEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
131 rasterizationSamples: VK_SAMPLE_COUNT_1_BIT,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
132 minSampleShading: 1.0,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
133 pSampleMask: nil,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
134 alphaToCoverageEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
135 alphaToOneEnable: VK_FALSE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
136 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
137 colorBlendAttachment = VkPipelineColorBlendAttachmentState(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
138 colorWriteMask: toBits [VK_COLOR_COMPONENT_R_BIT, VK_COLOR_COMPONENT_G_BIT, VK_COLOR_COMPONENT_B_BIT, VK_COLOR_COMPONENT_A_BIT],
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
139 blendEnable: VK_TRUE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
140 srcColorBlendFactor: VK_BLEND_FACTOR_SRC_ALPHA,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
141 dstColorBlendFactor: VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
142 colorBlendOp: VK_BLEND_OP_ADD,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
143 srcAlphaBlendFactor: VK_BLEND_FACTOR_ONE,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
144 dstAlphaBlendFactor: VK_BLEND_FACTOR_ZERO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
145 alphaBlendOp: VK_BLEND_OP_ADD,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
146 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
147 colorBlending = VkPipelineColorBlendStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
148 sType: VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
149 logicOpEnable: false,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
150 attachmentCount: 1,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
151 pAttachments: addr(colorBlendAttachment),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
152 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
153 dynamicStates = @[VK_DYNAMIC_STATE_VIEWPORT, VK_DYNAMIC_STATE_SCISSOR]
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
154 dynamicState = VkPipelineDynamicStateCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
155 sType: VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
156 dynamicStateCount: uint32(dynamicStates.len),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
157 pDynamicStates: dynamicStates.toCPointer,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
158 )
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
159 stages = @[result.shaderModules[0].getPipelineInfo(), result.shaderModules[1].getPipelineInfo()]
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
160 createInfo = VkGraphicsPipelineCreateInfo(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
161 sType: VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
162 stageCount: uint32(stages.len),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
163 pStages: stages.toCPointer,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
164 pVertexInputState: addr(vertexInputInfo),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
165 pInputAssemblyState: addr(inputAssembly),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
166 pViewportState: addr(viewportState),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
167 pRasterizationState: addr(rasterizer),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
168 pMultisampleState: addr(multisampling),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
169 pDepthStencilState: nil,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
170 pColorBlendState: addr(colorBlending),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
171 pDynamicState: addr(dynamicState),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
172 layout: result.layout,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
173 renderPass: renderPass,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
174 subpass: subpass,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
175 basePipelineHandle: VkPipeline(0),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
176 basePipelineIndex: -1,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
177 )
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
178 checkVkResult vkCreateGraphicsPipelines(
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
179 device.vk,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
180 VkPipelineCache(0),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
181 1,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
182 addr(createInfo),
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
183 nil,
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
184 addr(result.vk)
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
185 )
650
be6e0f89645a add: initial code for texture support, not finished, had to completely refactor how to handle material-data (ie scene-wide data, sorry if you ever read this
Sam <sam@basx.dev>
parents: 644
diff changeset
186
583
90537a8887ae did: implement uniforms, some refactoring
Sam <sam@basx.dev>
parents: 575
diff changeset
187 discard result.uniforms # just for assertion
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
188
575
eaedc0369c38 yay: first triangle rendering with new engine implmentation
Sam <sam@basx.dev>
parents: 573
diff changeset
189
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
190 proc destroy*(pipeline: var Pipeline) =
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
191 assert pipeline.device.vk.valid
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
192 assert pipeline.vk.valid
561
4a9fc283c3af add: initial version of better shader-shit
Sam <sam@basx.dev>
parents: 560
diff changeset
193 assert pipeline.layout.valid
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
194 assert pipeline.descriptorSetLayout.vk.valid
588
008592db0442 did: big refactoring
Sam <sam@basx.dev>
parents: 583
diff changeset
195
782
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
196 pipeline.shaderModules[0].destroy()
b6950ea89b37 did next step in renderpipeline-refactoring, using shaderconfiguration objects instead for less ambigious shader-pipeline configuration
Sam <sam@basx.dev>
parents: 727
diff changeset
197 pipeline.shaderModules[1].destroy()
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
198 pipeline.descriptorSetLayout.destroy()
561
4a9fc283c3af add: initial version of better shader-shit
Sam <sam@basx.dev>
parents: 560
diff changeset
199 pipeline.device.vk.vkDestroyPipelineLayout(pipeline.layout, nil)
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
200 pipeline.device.vk.vkDestroyPipeline(pipeline.vk, nil)
566
cc7ba46fe3c4 add: descriptors, better swapchain implementation
Sam <sam@basx.dev>
parents: 565
diff changeset
201 pipeline.descriptorSetLayout.reset()
561
4a9fc283c3af add: initial version of better shader-shit
Sam <sam@basx.dev>
parents: 560
diff changeset
202 pipeline.layout.reset()
560
8de8a2102071 add: vertex and (initial) shader types and methods
Sam <sam@basx.dev>
parents:
diff changeset
203 pipeline.vk.reset()