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comparison tests/test_gltf.nim @ 1423:3b8a736c45a7

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did: put almost all global state into a single struct
author sam <sam@basx.dev>
date Thu, 09 Jan 2025 23:03:47 +0700
parents 5e5a3311ca44
children 676fc13685a9
comparison
equal deleted inserted replaced
1422:6f0c1b347403 1423:3b8a736c45a7
4 import std/times 4 import std/times
5 import std/options 5 import std/options
6 6
7 import ../semicongine 7 import ../semicongine
8 8
9 proc test_gltf(time: float32) = 9 proc test_gltf(time: float32, renderPass: RenderPass) =
10 var renderdata = initRenderData() 10 var renderdata = initRenderData()
11 11
12 type 12 type
13 ObjectData = object 13 ObjectData = object
14 transform: Mat4 14 transform: Mat4
132 newSeqWith(primitive[0].position.data.len, vec4(1, 1, 1, 1)), VertexBuffer 132 newSeqWith(primitive[0].position.data.len, vec4(1, 1, 1, 1)), VertexBuffer
133 ) 133 )
134 renderdata.assignBuffers(primitive[0]) 134 renderdata.assignBuffers(primitive[0])
135 renderdata.assignBuffers(descriptors) 135 renderdata.assignBuffers(descriptors)
136 136
137 var pipeline = 137 var pipeline = createPipeline(Shader(), renderPass = renderPass, cullMode = [])
138 createPipeline(Shader(), renderPass = vulkan.swapchain.renderPass, cullMode = [])
139 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], descriptors) 138 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], descriptors)
140 139
141 renderdata.flushAllMemory() 140 renderdata.flushAllMemory()
142 141
143 proc drawNode( 142 proc drawNode(
200 199
201 updateGPUBuffer(descriptors.data.camera) 200 updateGPUBuffer(descriptors.data.camera)
202 201
203 withNextFrame(framebuffer, commandbuffer): 202 withNextFrame(framebuffer, commandbuffer):
204 withRenderPass( 203 withRenderPass(
205 vulkan.swapchain.renderPass, 204 renderPass,
206 framebuffer, 205 framebuffer,
207 commandbuffer, 206 commandbuffer,
208 vulkan.swapchain.width, 207 frameWidth(),
209 vulkan.swapchain.height, 208 frameHeight(),
210 vec4(0, 0, 0, 0), 209 vec4(0, 0, 0, 0),
211 ): 210 ):
212 withPipeline(commandbuffer, pipeline): 211 withPipeline(commandbuffer, pipeline):
213 bindDescriptorSet(commandbuffer, descriptors, 0, pipeline) 212 bindDescriptorSet(commandbuffer, descriptors, 0, pipeline)
214 for nodeId in gltfData.scenes[0]: 213 for nodeId in gltfData.scenes[0]:
218 nodeId = nodeId, 217 nodeId = nodeId,
219 transform = rotate(PI / 2, Z), 218 transform = rotate(PI / 2, Z),
220 ) 219 )
221 220
222 # cleanup 221 # cleanup
223 checkVkResult vkDeviceWaitIdle(vulkan.device) 222 checkVkResult vkDeviceWaitIdle(engine().vulkan.device)
224 destroyPipeline(pipeline) 223 destroyPipeline(pipeline)
225 destroyRenderData(renderdata) 224 destroyRenderData(renderdata)
226 225
227 when isMainModule: 226 when isMainModule:
228 var time = 1000'f32 227 var time = 1000'f32
229 initVulkan() 228 initEngine("Test glTF")
230 229
231 var renderpass = createDirectPresentationRenderPass( 230 var renderpass = createDirectPresentationRenderPass(
232 depthBuffer = true, samples = VK_SAMPLE_COUNT_4_BIT 231 depthBuffer = true, samples = VK_SAMPLE_COUNT_4_BIT
233 ) 232 )
234 setupSwapchain(renderpass = renderpass) 233 setupSwapchain(renderpass = renderpass)
235 lockMouse(true) 234 lockMouse(true)
236 # showSystemCursor(false) 235 # showSystemCursor(false)
237 236
238 # tests a simple triangle with minimalistic shader and vertex format 237 # tests a simple triangle with minimalistic shader and vertex format
239 test_gltf(time) 238 test_gltf(time, renderpass)
240 239
241 checkVkResult vkDeviceWaitIdle(vulkan.device) 240 checkVkResult vkDeviceWaitIdle(engine().vulkan.device)
242 vkDestroyRenderPass(vulkan.device, renderpass.vk, nil) 241 destroyRenderPass(renderpass)
243 clearSwapchain() 242 clearSwapchain()
244 243
245 destroyVulkan() 244 destroyVulkan()