Mercurial > games > semicongine
annotate tests/test_rendering.nim @ 1354:8ad6e4cfcb2d
merge
| author | sam <sam@basx.dev> |
|---|---|
| date | Fri, 27 Sep 2024 23:45:13 +0700 |
| parents | d5a6f69dc855 |
| children |
| rev | line source |
|---|---|
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1 import std/os |
| 1231 | 2 import std/sequtils |
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3 import std/math |
| 1232 | 4 import std/monotimes |
| 5 import std/times | |
| 1203 | 6 import std/options |
| 1204 | 7 import std/random |
| 8 | |
| 1267 | 9 import ../semicongine |
| 1203 | 10 |
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11 proc test_01_triangle(time: float32) = |
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12 var renderdata = initRenderData() |
| 1203 | 13 |
| 14 type | |
| 1252 | 15 PushConstant = object |
| 16 scale: float32 | |
| 1332 | 17 |
| 1242 | 18 Shader = object |
| 1203 | 19 position {.VertexAttribute.}: Vec3f |
| 20 color {.VertexAttribute.}: Vec3f | |
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21 pushConstant {.PushConstant.}: PushConstant |
| 1203 | 22 fragmentColor {.Pass.}: Vec3f |
| 23 outColor {.ShaderOutput.}: Vec4f | |
| 24 # code | |
| 1332 | 25 vertexCode: string = |
| 26 """void main() { | |
| 1203 | 27 fragmentColor = color; |
| 1252 | 28 gl_Position = vec4(position * pushConstant.scale, 1);}""" |
| 1332 | 29 fragmentCode: string = |
| 30 """void main() { | |
| 1203 | 31 outColor = vec4(fragmentColor, 1);}""" |
| 1332 | 32 |
| 1203 | 33 TriangleMesh = object |
| 34 position: GPUArray[Vec3f, VertexBuffer] | |
| 35 color: GPUArray[Vec3f, VertexBuffer] | |
| 1332 | 36 |
| 1203 | 37 var mesh = TriangleMesh( |
| 1332 | 38 position: asGPUArray( |
| 39 [vec3(-0.5, -0.5, 0), vec3(0, 0.5, 0), vec3(0.5, -0.5, 0)], VertexBuffer | |
| 40 ), | |
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41 color: asGPUArray([vec3(0, 0, 1), vec3(0, 1, 0), vec3(1, 0, 0)], VertexBuffer), |
| 1203 | 42 ) |
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43 assignBuffers(renderdata, mesh) |
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44 renderdata.flushAllMemory() |
| 1203 | 45 |
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46 var pipeline = createPipeline[Shader](renderPass = vulkan.swapchain.renderPass) |
| 1203 | 47 |
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48 var start = getMonoTime() |
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49 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
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50 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 51 withRenderPass( |
| 52 vulkan.swapchain.renderPass, | |
| 53 framebuffer, | |
| 54 commandbuffer, | |
| 55 vulkan.swapchain.width, | |
| 56 vulkan.swapchain.height, | |
| 57 vec4(0, 0, 0, 0), | |
| 58 ): | |
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59 withPipeline(commandbuffer, pipeline): |
| 1332 | 60 renderWithPushConstant( |
| 61 commandbuffer = commandbuffer, | |
| 62 pipeline = pipeline, | |
| 63 mesh = mesh, | |
| 64 pushConstant = PushConstant( | |
| 65 scale: 0.3 + ((getMonoTime() - start).inMilliseconds().int / 1000) | |
| 66 ), | |
| 67 ) | |
| 1203 | 68 |
| 69 # cleanup | |
| 1204 | 70 checkVkResult vkDeviceWaitIdle(vulkan.device) |
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71 destroyPipeline(pipeline) |
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72 destroyRenderData(renderdata) |
| 1203 | 73 |
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74 proc test_02_triangle_quad_instanced(time: float32) = |
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75 var renderdata = initRenderData() |
| 1204 | 76 |
| 77 type | |
| 78 SomeShader = object | |
| 79 position {.VertexAttribute.}: Vec3f | |
| 80 color {.VertexAttribute.}: Vec3f | |
| 81 pos {.InstanceAttribute.}: Vec3f | |
| 82 scale {.InstanceAttribute.}: float32 | |
| 83 fragmentColor {.Pass.}: Vec3f | |
| 84 outColor {.ShaderOutput.}: Vec4f | |
| 85 # code | |
| 1332 | 86 vertexCode: string = |
| 87 """void main() { | |
| 1204 | 88 fragmentColor = color; |
| 89 gl_Position = vec4((position * scale) + pos, 1);}""" | |
| 1332 | 90 fragmentCode: string = |
| 91 """void main() { | |
| 1204 | 92 outColor = vec4(fragmentColor, 1);}""" |
| 1332 | 93 |
| 1204 | 94 TriangleMesh = object |
| 95 position: GPUArray[Vec3f, VertexBuffer] | |
| 96 color: GPUArray[Vec3f, VertexBuffer] | |
| 1332 | 97 |
| 1204 | 98 QuadMesh = object |
| 99 position: GPUArray[Vec3f, VertexBuffer] | |
| 100 color: GPUArray[Vec3f, VertexBuffer] | |
| 101 indices: GPUArray[uint16, IndexBuffer] | |
| 1332 | 102 |
| 1204 | 103 Instances = object |
| 104 pos: GPUArray[Vec3f, VertexBuffer] | |
| 105 scale: GPUArray[float32, VertexBuffer] | |
| 1332 | 106 |
| 1204 | 107 var tri = TriangleMesh( |
| 1332 | 108 position: asGPUArray( |
| 109 [vec3(-0.5, -0.5, 0), vec3(0, 0.5, 0), vec3(0.5, -0.5, 0)], VertexBuffer | |
| 110 ), | |
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111 color: asGPUArray([vec3(0, 0, 1), vec3(0, 1, 0), vec3(1, 0, 0)], VertexBuffer), |
| 1204 | 112 ) |
| 113 var quad = QuadMesh( | |
| 1332 | 114 position: asGPUArray( |
| 115 [vec3(-0.3, -0.3, 0), vec3(-0.3, 0.3, 0), vec3(0.3, 0.3, 0), vec3(0.3, -0.3, 0)], | |
| 116 VertexBuffer, | |
| 117 ), | |
| 1204 | 118 indices: asGPUArray([0'u16, 1'u16, 2'u16, 2'u16, 3'u16, 0'u16], IndexBuffer), |
| 1332 | 119 color: asGPUArray( |
| 120 [vec3(1, 1, 1), vec3(1, 1, 1), vec3(1, 1, 1), vec3(1, 1, 1)], VertexBuffer | |
| 121 ), | |
| 1204 | 122 ) |
| 123 | |
| 124 var instancesA: Instances | |
| 1332 | 125 for n in 1 .. 100: |
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126 instancesA.pos.data.add vec3(rand(-0.8'f32 .. 0.8'f32), rand(-0.8'f32 .. 0'f32), 0) |
| 1204 | 127 instancesA.scale.data.add rand(0.3'f32 .. 0.4'f32) |
| 128 var instancesB: Instances | |
| 1332 | 129 for n in 1 .. 100: |
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130 instancesB.pos.data.add vec3(rand(-0.8'f32 .. 0.8'f32), rand(0'f32 .. 0.8'f32), 0) |
| 1204 | 131 instancesB.scale.data.add rand(0.1'f32 .. 0.2'f32) |
| 132 | |
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133 assignBuffers(renderdata, tri) |
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134 assignBuffers(renderdata, quad) |
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135 assignBuffers(renderdata, instancesA) |
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136 assignBuffers(renderdata, instancesB) |
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137 renderdata.flushAllMemory() |
| 1204 | 138 |
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139 var pipeline = createPipeline[SomeShader](renderPass = vulkan.swapchain.renderPass) |
| 1204 | 140 |
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141 var start = getMonoTime() |
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142 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
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143 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 144 withRenderPass( |
| 145 vulkan.swapchain.renderPass, | |
| 146 framebuffer, | |
| 147 commandbuffer, | |
| 148 vulkan.swapchain.width, | |
| 149 vulkan.swapchain.height, | |
| 150 vec4(0, 0, 0, 0), | |
| 151 ): | |
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152 withPipeline(commandbuffer, pipeline): |
| 1332 | 153 render( |
| 154 commandbuffer = commandbuffer, | |
| 155 pipeline = pipeline, | |
| 156 mesh = quad, | |
| 157 instances = instancesA, | |
| 158 ) | |
| 159 render( | |
| 160 commandbuffer = commandbuffer, | |
| 161 pipeline = pipeline, | |
| 162 mesh = quad, | |
| 163 instances = instancesB, | |
| 164 ) | |
| 165 render( | |
| 166 commandbuffer = commandbuffer, | |
| 167 pipeline = pipeline, | |
| 168 mesh = tri, | |
| 169 instances = instancesA, | |
| 170 ) | |
| 171 render( | |
| 172 commandbuffer = commandbuffer, | |
| 173 pipeline = pipeline, | |
| 174 mesh = tri, | |
| 175 instances = instancesB, | |
| 176 ) | |
| 1204 | 177 |
| 178 # cleanup | |
| 179 checkVkResult vkDeviceWaitIdle(vulkan.device) | |
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180 destroyPipeline(pipeline) |
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181 destroyRenderData(renderdata) |
| 1204 | 182 |
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183 proc test_03_simple_descriptorset(time: float32) = |
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184 var renderdata = initRenderData() |
| 1210 | 185 |
| 186 type | |
| 187 Material = object | |
| 188 baseColor: Vec3f | |
| 189 | |
| 190 Uniforms = object | |
| 191 material: GPUValue[Material, UniformBuffer] | |
| 1252 | 192 texture1: Image[BGRA] |
| 1210 | 193 |
| 194 QuadShader = object | |
| 195 position {.VertexAttribute.}: Vec3f | |
| 196 fragmentColor {.Pass.}: Vec3f | |
| 197 uv {.Pass.}: Vec2f | |
| 198 outColor {.ShaderOutput.}: Vec4f | |
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199 descriptorSets {.DescriptorSet: 0.}: Uniforms |
| 1210 | 200 # code |
| 1332 | 201 vertexCode: string = |
| 202 """void main() { | |
| 1210 | 203 fragmentColor = material.baseColor; |
| 204 gl_Position = vec4(position, 1); | |
| 205 gl_Position.x += ((material.baseColor.b - 0.5) * 2) - 0.5; | |
| 206 uv = position.xy + 0.5; | |
| 207 }""" | |
| 1332 | 208 fragmentCode: string = |
| 209 """void main() { | |
| 1210 | 210 outColor = vec4(fragmentColor, 1) * texture(texture1, uv);}""" |
| 1332 | 211 |
| 1210 | 212 QuadMesh = object |
| 213 position: GPUArray[Vec3f, VertexBuffer] | |
| 214 indices: GPUArray[uint16, IndexBuffer] | |
| 215 | |
| 1252 | 216 let R = BGRA([255'u8, 0'u8, 0'u8, 255'u8]) |
| 217 let G = BGRA([0'u8, 255'u8, 0'u8, 255'u8]) | |
| 218 let B = BGRA([0'u8, 0'u8, 255'u8, 255'u8]) | |
| 219 let W = BGRA([255'u8, 255'u8, 255'u8, 255'u8]) | |
| 1210 | 220 var |
| 221 quad = QuadMesh( | |
| 1332 | 222 position: asGPUArray( |
| 223 [vec3(-0.5, -0.5, 0), vec3(-0.5, 0.5, 0), vec3(0.5, 0.5, 0), vec3(0.5, -0.5, 0)], | |
| 224 VertexBuffer, | |
| 225 ), | |
| 1210 | 226 indices: asGPUArray([0'u16, 1'u16, 2'u16, 2'u16, 3'u16, 0'u16], IndexBuffer), |
| 227 ) | |
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228 uniforms1 = asDescriptorSetData( |
| 1210 | 229 Uniforms( |
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230 material: asGPUValue(Material(baseColor: vec3(1, 1, 1)), UniformBuffer), |
| 1332 | 231 texture1: Image[BGRA]( |
| 232 width: 3, | |
| 233 height: 3, | |
| 234 data: @[R, G, B, G, B, R, B, R, G], | |
| 235 minInterpolation: VK_FILTER_NEAREST, | |
| 236 magInterpolation: VK_FILTER_NEAREST, | |
| 237 ), | |
| 1210 | 238 ) |
| 239 ) | |
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240 uniforms2 = asDescriptorSetData( |
| 1210 | 241 Uniforms( |
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242 material: asGPUValue(Material(baseColor: vec3(0.5, 0.5, 0.5)), UniformBuffer), |
| 1252 | 243 texture1: Image[BGRA](width: 2, height: 2, data: @[R, G, B, W]), |
| 1332 | 244 ) |
| 1210 | 245 ) |
| 246 | |
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247 assignBuffers(renderdata, quad) |
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248 assignBuffers(renderdata, uniforms1) |
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249 assignBuffers(renderdata, uniforms2) |
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250 uploadImages(renderdata, uniforms1) |
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251 uploadImages(renderdata, uniforms2) |
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252 renderdata.flushAllMemory() |
| 1210 | 253 |
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254 var pipeline = createPipeline[QuadShader](renderPass = vulkan.swapchain.renderPass) |
| 1210 | 255 |
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256 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], uniforms1) |
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257 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], uniforms2) |
| 1210 | 258 |
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259 var start = getMonoTime() |
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260 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
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261 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 262 withRenderPass( |
| 263 vulkan.swapchain.renderPass, | |
| 264 framebuffer, | |
| 265 commandbuffer, | |
| 266 vulkan.swapchain.width, | |
| 267 vulkan.swapchain.height, | |
| 268 vec4(0, 0, 0, 0), | |
| 269 ): | |
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270 withPipeline(commandbuffer, pipeline): |
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271 bindDescriptorSet(commandbuffer, uniforms1, 0, pipeline) |
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272 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = quad) |
| 1242 | 273 |
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274 bindDescriptorSet(commandbuffer, uniforms2, 0, pipeline) |
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275 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = quad) |
| 1210 | 276 |
| 277 # cleanup | |
| 278 checkVkResult vkDeviceWaitIdle(vulkan.device) | |
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279 destroyPipeline(pipeline) |
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280 destroyRenderData(renderdata) |
| 1210 | 281 |
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282 proc test_04_multiple_descriptorsets(time: float32) = |
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283 var renderdata = initRenderData() |
| 1203 | 284 |
| 1204 | 285 type |
| 286 RenderSettings = object | |
| 1209 | 287 brigthness: float32 |
| 1332 | 288 |
| 1210 | 289 Material = object |
| 290 baseColor: Vec3f | |
| 1332 | 291 |
| 1209 | 292 ObjectSettings = object |
| 1210 | 293 scale: float32 |
| 294 materialIndex: uint32 | |
| 1332 | 295 |
| 1210 | 296 Constants = object |
| 297 offset: Vec2f | |
| 298 | |
| 299 ConstSet = object | |
| 300 constants: GPUValue[Constants, UniformBuffer] | |
| 1332 | 301 |
| 1209 | 302 MainSet = object |
| 303 renderSettings: GPUValue[RenderSettings, UniformBufferMapped] | |
| 1210 | 304 material: array[2, GPUValue[Material, UniformBuffer]] |
| 1242 | 305 texture1: array[2, Image[Gray]] |
| 1332 | 306 |
| 1209 | 307 OtherSet = object |
| 1210 | 308 objectSettings: GPUValue[ObjectSettings, UniformBufferMapped] |
| 1209 | 309 |
| 1204 | 310 QuadShader = object |
| 311 position {.VertexAttribute.}: Vec3f | |
| 312 fragmentColor {.Pass.}: Vec3f | |
| 1210 | 313 uv {.Pass.}: Vec2f |
| 1204 | 314 outColor {.ShaderOutput.}: Vec4f |
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315 descriptorSets0 {.DescriptorSet: 0.}: ConstSet |
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316 descriptorSets1 {.DescriptorSet: 1.}: MainSet |
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317 descriptorSets2 {.DescriptorSet: 2.}: OtherSet |
| 1204 | 318 # code |
| 1332 | 319 vertexCode: string = |
| 320 """void main() { | |
| 1210 | 321 fragmentColor = material[objectSettings.materialIndex].baseColor * renderSettings.brigthness; |
| 322 gl_Position = vec4(position * objectSettings.scale, 1); | |
| 323 gl_Position.xy += constants.offset.xy; | |
| 324 gl_Position.x += material[objectSettings.materialIndex].baseColor.b - 0.5; | |
| 325 uv = position.xy + 0.5; | |
| 326 }""" | |
| 1332 | 327 fragmentCode: string = |
| 328 """void main() { | |
| 1210 | 329 outColor = vec4(fragmentColor * texture(texture1[objectSettings.materialIndex], uv).rrr, 1); |
| 330 }""" | |
| 1332 | 331 |
| 1204 | 332 QuadMesh = object |
| 333 position: GPUArray[Vec3f, VertexBuffer] | |
| 334 indices: GPUArray[uint16, IndexBuffer] | |
| 1203 | 335 |
| 1204 | 336 var quad = QuadMesh( |
| 1332 | 337 position: asGPUArray( |
| 338 [vec3(-0.5, -0.5), vec3(-0.5, 0.5), vec3(0.5, 0.5), vec3(0.5, -0.5)], VertexBuffer | |
| 339 ), | |
| 1204 | 340 indices: asGPUArray([0'u16, 1'u16, 2'u16, 2'u16, 3'u16, 0'u16], IndexBuffer), |
| 1209 | 341 ) |
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342 var constset = asDescriptorSetData( |
| 1332 | 343 ConstSet(constants: asGPUValue(Constants(offset: vec2(-0.3, 0.2)), UniformBuffer)) |
| 1210 | 344 ) |
| 1242 | 345 let G = Gray([50'u8]) |
| 346 let W = Gray([255'u8]) | |
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347 var mainset = asDescriptorSetData( |
| 1209 | 348 MainSet( |
| 349 renderSettings: asGPUValue(RenderSettings(brigthness: 0), UniformBufferMapped), | |
| 1210 | 350 material: [ |
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351 asGPUValue(Material(baseColor: vec3(1, 1, 0)), UniformBuffer), |
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352 asGPUValue(Material(baseColor: vec3(1, 0, 1)), UniformBuffer), |
| 1332 | 353 ], |
| 354 texture1: [ | |
| 355 Image[Gray]( | |
| 356 width: 2, | |
| 357 height: 2, | |
| 358 data: @[W, G, G, W], | |
| 359 minInterpolation: VK_FILTER_NEAREST, | |
| 360 magInterpolation: VK_FILTER_NEAREST, | |
| 361 ), | |
| 362 Image[Gray]( | |
| 363 width: 3, | |
| 364 height: 3, | |
| 365 data: @[W, G, W, G, W, G, W, G, W], | |
| 366 minInterpolation: VK_FILTER_NEAREST, | |
| 367 magInterpolation: VK_FILTER_NEAREST, | |
| 368 ), | |
| 369 ], | |
| 370 ) | |
| 1210 | 371 ) |
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372 var otherset1 = asDescriptorSetData( |
| 1210 | 373 OtherSet( |
| 1332 | 374 objectSettings: |
| 375 asGPUValue(ObjectSettings(scale: 1.0, materialIndex: 0), UniformBufferMapped) | |
| 1209 | 376 ) |
| 1204 | 377 ) |
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378 var otherset2 = asDescriptorSetData( |
| 1209 | 379 OtherSet( |
| 1332 | 380 objectSettings: |
| 381 asGPUValue(ObjectSettings(scale: 1.0, materialIndex: 1), UniformBufferMapped) | |
| 1209 | 382 ) |
| 1204 | 383 ) |
| 1209 | 384 |
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385 assignBuffers(renderdata, quad) |
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386 assignBuffers(renderdata, constset) |
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387 assignBuffers(renderdata, mainset) |
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388 assignBuffers(renderdata, otherset1) |
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389 assignBuffers(renderdata, otherset2) |
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390 uploadImages(renderdata, mainset) |
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391 renderdata.flushAllMemory() |
| 1204 | 392 |
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393 var pipeline = createPipeline[QuadShader](renderPass = vulkan.swapchain.renderPass) |
| 1204 | 394 |
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395 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], constset) |
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396 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[1], mainset) |
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397 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[2], otherset1) |
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398 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[2], otherset2) |
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399 |
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400 var start = getMonoTime() |
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401 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
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402 withNextFrame(framebuffer, commandbuffer): |
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403 bindDescriptorSet(commandbuffer, constset, 0, pipeline) |
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404 bindDescriptorSet(commandbuffer, mainset, 1, pipeline) |
| 1242 | 405 |
| 1332 | 406 withRenderPass( |
| 407 vulkan.swapchain.renderPass, | |
| 408 framebuffer, | |
| 409 commandbuffer, | |
| 410 vulkan.swapchain.width, | |
| 411 vulkan.swapchain.height, | |
| 412 vec4(0, 0, 0, 0), | |
| 413 ): | |
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414 withPipeline(commandbuffer, pipeline): |
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415 bindDescriptorSet(commandbuffer, otherset1, 2, pipeline) |
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416 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = quad) |
| 1242 | 417 |
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418 bindDescriptorSet(commandbuffer, otherset2, 2, pipeline) |
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419 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = quad) |
| 1242 | 420 |
| 1332 | 421 mainset.data.renderSettings.data.brigthness = |
| 422 ((getMonoTime() - start).inMilliseconds().int / 1000) / time | |
| 423 otherset1.data.objectSettings.data.scale = | |
| 424 0.5 + ((getMonoTime() - start).inMilliseconds().int / 1000) / time | |
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425 updateGPUBuffer(mainset.data.renderSettings) |
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426 updateGPUBuffer(otherset1.data.objectSettings) |
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427 renderdata.flushAllMemory() |
| 1204 | 428 |
| 429 # cleanup | |
| 1203 | 430 checkVkResult vkDeviceWaitIdle(vulkan.device) |
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431 destroyPipeline(pipeline) |
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432 destroyRenderData(renderdata) |
| 1204 | 433 |
|
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434 proc test_05_cube(time: float32) = |
| 1231 | 435 type |
| 436 UniformData = object | |
| 1232 | 437 mvp: Mat4 |
| 1332 | 438 |
| 1231 | 439 Uniforms = object |
| 440 data: GPUValue[UniformData, UniformBufferMapped] | |
| 1332 | 441 |
| 1231 | 442 CubeShader = object |
| 443 position {.VertexAttribute.}: Vec3f | |
| 444 color {.VertexAttribute.}: Vec4f | |
| 445 fragmentColor {.Pass.}: Vec4f | |
| 446 outColor {.ShaderOutput.}: Vec4f | |
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447 descriptorSets {.DescriptorSet: 0.}: Uniforms |
| 1231 | 448 # code |
| 1332 | 449 vertexCode = |
| 450 """void main() { | |
| 1231 | 451 fragmentColor = color; |
| 1232 | 452 gl_Position = vec4(position, 1) * data.mvp; |
| 1231 | 453 }""" |
| 1332 | 454 fragmentCode = |
| 455 """void main() { | |
| 1231 | 456 outColor = fragmentColor; |
| 457 }""" | |
| 1332 | 458 |
| 1231 | 459 Mesh = object |
| 460 position: GPUArray[Vec3f, VertexBuffer] | |
| 461 normals: GPUArray[Vec3f, VertexBuffer] | |
| 462 color: GPUArray[Vec4f, VertexBuffer] | |
| 463 | |
| 1332 | 464 let quad = |
| 465 @[ | |
| 466 vec3(-0.5, -0.5), | |
| 467 vec3(-0.5, +0.5), | |
| 468 vec3(+0.5, +0.5), | |
| 469 vec3(+0.5, +0.5), | |
| 470 vec3(+0.5, -0.5), | |
| 471 vec3(-0.5, -0.5), | |
| 472 ] | |
| 1232 | 473 proc transf(data: seq[Vec3f], mat: Mat4): seq[Vec3f] = |
| 1231 | 474 for v in data: |
| 1232 | 475 result.add mat * v |
| 1231 | 476 |
| 477 var | |
| 478 vertices: seq[Vec3f] | |
| 479 colors: seq[Vec4f] | |
| 480 normals: seq[Vec3f] | |
| 481 | |
| 482 # front, red | |
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483 vertices.add quad.transf(translate(0, 0, -0.5)) |
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484 colors.add newSeqWith(6, vec4(1, 0, 0, 1)) |
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485 normals.add newSeqWith(6, vec3(0, 0, -1)) |
| 1231 | 486 |
| 487 # back, cyan | |
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488 vertices.add quad.transf(rotate(PI, Y) * translate(0, 0, -0.5)) |
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489 colors.add newSeqWith(6, vec4(0, 1, 1, 1)) |
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490 normals.add newSeqWith(6, vec3(0, 0, 1)) |
| 1231 | 491 |
| 492 # right, green | |
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493 vertices.add quad.transf(rotate(PI / 2, Y) * translate(0, 0, -0.5)) |
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494 colors.add newSeqWith(6, vec4(0, 1, 0, 1)) |
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495 normals.add newSeqWith(6, vec3(-1, 0, 0)) |
| 1231 | 496 |
| 497 # left, magenta | |
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498 vertices.add quad.transf(rotate(-PI / 2, Y) * translate(0, 0, -0.5)) |
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499 colors.add newSeqWith(6, vec4(1, 0, 1, 1)) |
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500 normals.add newSeqWith(6, vec3(1, 0, 0)) |
| 1231 | 501 |
| 502 # bottom, blue | |
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503 vertices.add quad.transf(rotate(PI / 2, X) * translate(0, 0, -0.5)) |
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504 colors.add newSeqWith(6, vec4(0, 0, 1, 1)) |
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505 normals.add newSeqWith(6, vec3(0, -1, 0)) |
| 1231 | 506 |
| 507 # top, yellow | |
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508 vertices.add quad.transf(rotate(-PI / 2, X) * translate(0, 0, -0.5)) |
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509 colors.add newSeqWith(6, vec4(1, 1, 0, 1)) |
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510 normals.add newSeqWith(6, vec3(0, 1, 0)) |
| 1231 | 511 |
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512 var renderdata = initRenderData() |
| 1231 | 513 |
| 514 var mesh = Mesh( | |
| 515 position: asGPUArray(vertices, VertexBuffer), | |
| 516 color: asGPUArray(colors, VertexBuffer), | |
| 517 normals: asGPUArray(normals, VertexBuffer), | |
| 518 ) | |
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519 assignBuffers(renderdata, mesh) |
| 1231 | 520 |
| 521 var floor = Mesh( | |
| 1332 | 522 position: asGPUArray( |
| 523 quad.transf(scale(10, 10, 10) * rotate(-PI / 2, X) * translate(0, 0, 0.05)), | |
| 524 VertexBuffer, | |
| 525 ), | |
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526 color: asGPUArray(newSeqWith(6, vec4(0.1, 0.1, 0.1, 1)), VertexBuffer), |
| 1231 | 527 normals: asGPUArray(newSeqWith(6, Y), VertexBuffer), |
| 528 ) | |
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529 assignBuffers(renderdata, floor) |
| 1231 | 530 |
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531 var uniforms1 = asDescriptorSetData( |
| 1332 | 532 Uniforms(data: asGPUValue(UniformData(mvp: Unit4), UniformBufferMapped)) |
| 1231 | 533 ) |
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534 assignBuffers(renderdata, uniforms1) |
| 1231 | 535 |
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536 renderdata.flushAllMemory() |
| 1231 | 537 |
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538 var pipeline = createPipeline[CubeShader](renderPass = vulkan.swapchain.renderPass) |
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539 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], uniforms1) |
| 1231 | 540 |
| 1232 | 541 var tStart = getMonoTime() |
| 542 var t = tStart | |
| 1231 | 543 |
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544 var start = getMonoTime() |
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545 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
|
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546 let tStartLoop = getMonoTime() - tStart |
| 1232 | 547 |
| 548 uniforms1.data.data.data.mvp = ( | |
| 1332 | 549 projection(-PI / 2, getAspectRatio(), 0.01, 100) * translate(0, 0, 2) * |
| 550 rotate(PI / 4, X) * rotate( | |
| 551 PI * 0.1 * (tStartLoop.inMicroseconds() / 1_000_000), Y | |
| 552 ) | |
| 1232 | 553 ) |
|
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554 updateGPUBuffer(uniforms1.data.data, flush = true) |
| 1242 | 555 |
|
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556 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 557 withRenderPass( |
| 558 vulkan.swapchain.renderPass, | |
| 559 framebuffer, | |
| 560 commandbuffer, | |
| 561 vulkan.swapchain.width, | |
| 562 vulkan.swapchain.height, | |
| 563 vec4(0, 0, 0, 0), | |
| 564 ): | |
|
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changeset
|
565 withPipeline(commandbuffer, pipeline): |
|
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566 bindDescriptorSet(commandbuffer, uniforms1, 0, pipeline) |
|
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567 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = mesh) |
|
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568 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = floor) |
|
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|
569 |
|
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|
570 let tEndLoop = getMonoTime() - tStart |
|
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571 let looptime = tEndLoop - tStartLoop |
|
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572 let waitTime = 16_666 - looptime.inMicroseconds |
|
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573 if waitTime > 0: |
|
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|
574 sleep((waitTime / 1000).int) |
| 1231 | 575 |
| 576 # cleanup | |
| 577 checkVkResult vkDeviceWaitIdle(vulkan.device) | |
|
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|
578 destroyPipeline(pipeline) |
|
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|
579 destroyRenderData(renderdata) |
| 1231 | 580 |
|
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|
581 proc test_06_different_draw_modes(time: float32) = |
|
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582 var renderdata = initRenderData() |
|
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583 |
|
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584 type |
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585 Shader = object |
|
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586 position {.VertexAttribute.}: Vec3f |
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587 color {.VertexAttribute.}: Vec3f |
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588 fragmentColor {.Pass.}: Vec3f |
|
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|
589 outColor {.ShaderOutput.}: Vec4f |
|
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changeset
|
590 # code |
| 1332 | 591 vertexCode: string = |
| 592 """void main() { | |
|
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593 gl_PointSize = 100; |
|
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594 fragmentColor = color; |
|
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|
595 gl_Position = vec4(position, 1);}""" |
| 1332 | 596 fragmentCode: string = |
| 597 """void main() { | |
|
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598 outColor = vec4(fragmentColor, 1);}""" |
| 1332 | 599 |
|
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|
600 TriangleMesh = object |
|
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|
601 position: GPUArray[Vec3f, VertexBuffer] |
|
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|
602 color: GPUArray[Vec3f, VertexBuffer] |
| 1332 | 603 |
|
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changeset
|
604 var triangle = TriangleMesh( |
| 1332 | 605 position: asGPUArray( |
| 606 [vec3(-0.5, -0.5, 0), vec3(0, 0.5, 0), vec3(0.5, -0.5, 0)], VertexBuffer | |
| 607 ), | |
|
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parents:
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diff
changeset
|
608 color: asGPUArray([vec3(0, 0, 1), vec3(0, 1, 0), vec3(1, 0, 0)], VertexBuffer), |
|
1240
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|
609 ) |
|
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sam <sam@basx.dev>
parents:
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changeset
|
610 var lines = TriangleMesh( |
| 1332 | 611 position: asGPUArray( |
| 612 [vec3(-0.9, 0, 0), vec3(-0.05, -0.9, 0), vec3(0.05, -0.9, 0), vec3(0.9, 0, 0)], | |
| 613 VertexBuffer, | |
| 614 ), | |
| 615 color: asGPUArray( | |
| 616 [vec3(1, 1, 0), vec3(1, 1, 0), vec3(0, 1, 0), vec3(0, 1, 0)], VertexBuffer | |
| 617 ), | |
|
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|
618 ) |
|
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|
619 assignBuffers(renderdata, triangle) |
|
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620 assignBuffers(renderdata, lines) |
|
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621 renderdata.flushAllMemory() |
|
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|
622 |
| 1332 | 623 var pipeline1 = createPipeline[Shader]( |
| 624 renderPass = vulkan.swapchain.renderPass, | |
| 625 polygonMode = VK_POLYGON_MODE_LINE, | |
| 626 lineWidth = 20'f32, | |
| 627 ) | |
| 628 var pipeline2 = createPipeline[Shader]( | |
| 629 renderPass = vulkan.swapchain.renderPass, polygonMode = VK_POLYGON_MODE_POINT | |
| 630 ) | |
| 631 var pipeline3 = createPipeline[Shader]( | |
| 632 renderPass = vulkan.swapchain.renderPass, | |
| 633 topology = VK_PRIMITIVE_TOPOLOGY_LINE_LIST, | |
| 634 lineWidth = 5, | |
| 635 ) | |
| 636 var pipeline4 = createPipeline[Shader]( | |
| 637 renderPass = vulkan.swapchain.renderPass, | |
| 638 topology = VK_PRIMITIVE_TOPOLOGY_POINT_LIST, | |
| 639 ) | |
|
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|
640 |
|
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641 var start = getMonoTime() |
|
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642 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
|
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|
643 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 644 withRenderPass( |
| 645 vulkan.swapchain.renderPass, | |
| 646 framebuffer, | |
| 647 commandbuffer, | |
| 648 vulkan.swapchain.width, | |
| 649 vulkan.swapchain.height, | |
| 650 vec4(0, 0, 0, 0), | |
| 651 ): | |
|
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|
652 withPipeline(commandbuffer, pipeline1): |
|
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653 render(commandbuffer = commandbuffer, pipeline = pipeline1, mesh = triangle) |
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654 withPipeline(commandbuffer, pipeline2): |
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655 render(commandbuffer = commandbuffer, pipeline = pipeline2, mesh = triangle) |
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656 withPipeline(commandbuffer, pipeline3): |
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657 render(commandbuffer = commandbuffer, pipeline = pipeline3, mesh = lines) |
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658 withPipeline(commandbuffer, pipeline4): |
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659 render(commandbuffer = commandbuffer, pipeline = pipeline4, mesh = lines) |
|
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660 |
|
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|
661 # cleanup |
|
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662 checkVkResult vkDeviceWaitIdle(vulkan.device) |
|
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663 destroyPipeline(pipeline1) |
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664 destroyPipeline(pipeline2) |
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665 destroyPipeline(pipeline3) |
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666 destroyPipeline(pipeline4) |
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667 destroyRenderData(renderdata) |
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|
668 |
| 1334 | 669 proc test_08_texture_array(time: float32) = |
| 670 var renderdata = initRenderData() | |
| 671 | |
| 672 type | |
| 673 Uniforms = object | |
| 674 textures: ImageArray[BGRA] | |
| 675 | |
| 676 Shader = object | |
| 677 position {.VertexAttribute.}: Vec3f | |
| 678 uv {.VertexAttribute.}: Vec2f | |
| 679 fragmentUv {.Pass.}: Vec2f | |
| 680 outColor {.ShaderOutput.}: Vec4f | |
| 681 descriptorSets {.DescriptorSet: 0.}: Uniforms | |
| 682 # code | |
| 683 vertexCode: string = | |
| 684 """ | |
| 685 void main() { | |
| 686 fragmentUv = uv; | |
| 687 gl_Position = vec4(position, 1); | |
| 688 }""" | |
| 689 fragmentCode: string = | |
| 690 """ | |
| 691 void main() { | |
| 692 vec4 col1 = texture(textures, vec3(fragmentUv, 0)); | |
| 693 vec4 col2 = texture(textures, vec3(fragmentUv, 1)); | |
| 694 float w = length(fragmentUv * 2 - 1) / 1.41421; | |
| 695 outColor = (1 - w) * col1 + w * col2; | |
| 696 }""" | |
| 697 | |
| 698 Quad = object | |
| 699 position: GPUArray[Vec3f, VertexBuffer] | |
| 700 uv: GPUArray[Vec2f, VertexBuffer] | |
| 701 | |
| 702 var mesh = Quad( | |
| 703 position: asGPUArray( | |
| 704 [ | |
| 705 vec3(-0.8, -0.5), | |
| 706 vec3(-0.8, 0.5), | |
| 707 vec3(0.8, 0.5), | |
| 708 vec3(0.8, 0.5), | |
| 709 vec3(0.8, -0.5), | |
| 710 vec3(-0.8, -0.5), | |
| 711 ], | |
| 712 VertexBuffer, | |
| 713 ), | |
| 714 uv: asGPUArray( | |
| 715 [vec2(0, 1), vec2(0, 0), vec2(1, 0), vec2(1, 0), vec2(1, 1), vec2(0, 1)], | |
| 716 VertexBuffer, | |
| 717 ), | |
| 718 ) | |
| 719 assignBuffers(renderdata, mesh) | |
| 720 renderdata.flushAllMemory() | |
| 721 | |
| 722 var pipeline = createPipeline[Shader](renderPass = vulkan.swapchain.renderPass) | |
| 723 var uniforms1 = asDescriptorSetData( | |
| 724 Uniforms(textures: loadImageArray[BGRA](["art.png", "art1.png"])) | |
| 725 ) | |
| 726 uploadImages(renderdata, uniforms1) | |
| 727 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], uniforms1) | |
| 728 | |
| 729 var start = getMonoTime() | |
| 730 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: | |
| 731 withNextFrame(framebuffer, commandbuffer): | |
| 732 withRenderPass( | |
| 733 vulkan.swapchain.renderPass, | |
| 734 framebuffer, | |
| 735 commandbuffer, | |
| 736 vulkan.swapchain.width, | |
| 737 vulkan.swapchain.height, | |
| 738 vec4(0, 0, 0, 0), | |
| 739 ): | |
| 740 withPipeline(commandbuffer, pipeline): | |
| 741 bindDescriptorSet(commandbuffer, uniforms1, 0, pipeline) | |
| 742 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = mesh) | |
| 743 | |
| 744 # cleanup | |
| 745 checkVkResult vkDeviceWaitIdle(vulkan.device) | |
| 746 destroyPipeline(pipeline) | |
| 747 destroyRenderData(renderdata) | |
| 748 | |
| 1242 | 749 proc test_07_png_texture(time: float32) = |
|
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|
750 var renderdata = initRenderData() |
| 1242 | 751 |
| 752 type | |
| 753 Uniforms = object | |
| 1252 | 754 texture1: Image[BGRA] |
| 1332 | 755 |
| 1242 | 756 Shader = object |
| 757 position {.VertexAttribute.}: Vec3f | |
| 758 uv {.VertexAttribute.}: Vec2f | |
| 759 fragmentUv {.Pass.}: Vec2f | |
| 760 outColor {.ShaderOutput.}: Vec4f | |
|
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|
761 descriptorSets {.DescriptorSet: 0.}: Uniforms |
| 1242 | 762 # code |
| 1332 | 763 vertexCode: string = |
| 764 """ | |
| 1242 | 765 void main() { |
| 766 fragmentUv = uv; | |
| 767 gl_Position = vec4(position, 1); | |
| 768 }""" | |
| 1332 | 769 fragmentCode: string = |
| 770 """ | |
| 1242 | 771 void main() { |
| 772 outColor = texture(texture1, fragmentUv); | |
| 773 }""" | |
| 1332 | 774 |
| 1242 | 775 Quad = object |
| 776 position: GPUArray[Vec3f, VertexBuffer] | |
| 777 uv: GPUArray[Vec2f, VertexBuffer] | |
| 1332 | 778 |
| 1242 | 779 var mesh = Quad( |
| 1332 | 780 position: asGPUArray( |
| 781 [ | |
| 782 vec3(-0.8, -0.5), | |
| 783 vec3(-0.8, 0.5), | |
| 784 vec3(0.8, 0.5), | |
| 785 vec3(0.8, 0.5), | |
| 786 vec3(0.8, -0.5), | |
| 787 vec3(-0.8, -0.5), | |
| 788 ], | |
| 789 VertexBuffer, | |
| 790 ), | |
| 791 uv: asGPUArray( | |
| 792 [vec2(0, 1), vec2(0, 0), vec2(1, 0), vec2(1, 0), vec2(1, 1), vec2(0, 1)], | |
| 793 VertexBuffer, | |
| 794 ), | |
| 1242 | 795 ) |
|
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796 assignBuffers(renderdata, mesh) |
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|
797 renderdata.flushAllMemory() |
| 1242 | 798 |
|
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|
799 var pipeline = createPipeline[Shader](renderPass = vulkan.swapchain.renderPass) |
| 1332 | 800 var uniforms1 = asDescriptorSetData(Uniforms(texture1: loadImage[BGRA]("art.png"))) |
|
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|
801 uploadImages(renderdata, uniforms1) |
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|
802 initDescriptorSet(renderdata, pipeline.descriptorSetLayouts[0], uniforms1) |
| 1242 | 803 |
| 804 var start = getMonoTime() | |
| 805 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: | |
|
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|
806 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 807 withRenderPass( |
| 808 vulkan.swapchain.renderPass, | |
| 809 framebuffer, | |
| 810 commandbuffer, | |
| 811 vulkan.swapchain.width, | |
| 812 vulkan.swapchain.height, | |
| 813 vec4(0, 0, 0, 0), | |
| 814 ): | |
|
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|
815 withPipeline(commandbuffer, pipeline): |
|
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|
816 bindDescriptorSet(commandbuffer, uniforms1, 0, pipeline) |
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|
817 render(commandbuffer = commandbuffer, pipeline = pipeline, mesh = mesh) |
| 1242 | 818 |
| 819 # cleanup | |
| 820 checkVkResult vkDeviceWaitIdle(vulkan.device) | |
|
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821 destroyPipeline(pipeline) |
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|
822 destroyRenderData(renderdata) |
| 1242 | 823 |
| 1334 | 824 proc test_09_triangle_2pass( |
| 1332 | 825 time: float32, depthBuffer: bool, samples: VkSampleCountFlagBits |
| 826 ) = | |
| 827 var (offscreenRP, presentRP) = | |
| 828 createIndirectPresentationRenderPass(depthBuffer = depthBuffer, samples = samples) | |
|
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changeset
|
829 |
|
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changeset
|
830 setupSwapchain(renderpass = presentRP) |
|
1214
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diff
changeset
|
831 |
|
1283
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
832 var renderdata = initRenderData() |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
833 |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
834 type |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
835 Uniforms = object |
| 1252 | 836 frameTexture: Image[BGRA] |
| 1332 | 837 |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
838 TriangleShader = object |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
839 position {.VertexAttribute.}: Vec3f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
840 color {.VertexAttribute.}: Vec3f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
841 fragmentColor {.Pass.}: Vec3f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
842 outColor {.ShaderOutput.}: Vec4f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
843 # code |
| 1332 | 844 vertexCode: string = |
| 845 """void main() { | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
846 fragmentColor = color; |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
847 gl_Position = vec4(position, 1);}""" |
| 1332 | 848 fragmentCode: string = |
| 849 """void main() { | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
850 outColor = vec4(fragmentColor, 1);}""" |
| 1332 | 851 |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
852 PresentShader = object |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
853 position {.VertexAttribute.}: Vec2f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
854 uv {.Pass.}: Vec2f |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
855 outColor {.ShaderOutput.}: Vec4f |
|
1322
4a1c2b1128bc
did: improve handling of descriptor sets
sam <sam@basx.dev>
parents:
1299
diff
changeset
|
856 descriptorSets {.DescriptorSet: 0.}: Uniforms |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
857 # code |
| 1332 | 858 vertexCode: string = |
| 859 """void main() { | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
860 uv = ((position + 1) * 0.5) * vec2(1, -1); |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
861 gl_Position = vec4(position, 0, 1);}""" |
| 1332 | 862 fragmentCode: string = |
| 863 """void main() { | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
864 vec2 uv1 = uv + vec2(0.001, 0.001); |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
865 vec2 uv2 = uv + vec2(0.001, -0.001); |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
866 vec2 uv3 = uv + vec2(-0.001, 0.001); |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
867 vec2 uv4 = uv + vec2(-0.001, -0.001); |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
868 outColor = ( |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
869 texture(frameTexture, uv1) + |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
870 texture(frameTexture, uv2) + |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
871 texture(frameTexture, uv3) + |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
872 texture(frameTexture, uv4) |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
873 ) / 4; |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
874 }""" |
| 1332 | 875 |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
876 TriangleMesh = object |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
877 position: GPUArray[Vec3f, VertexBuffer] |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
878 color: GPUArray[Vec3f, VertexBuffer] |
| 1332 | 879 |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
880 QuadMesh = object |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
881 position: GPUArray[Vec2f, VertexBuffer] |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
882 indices: GPUArray[uint16, IndexBuffer] |
| 1332 | 883 |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
884 var mesh = TriangleMesh( |
| 1332 | 885 position: |
| 886 asGPUArray([vec3(-0.5, -0.5), vec3(0, 0.5), vec3(0.5, -0.5)], VertexBuffer), | |
|
1280
a89a70ea3da2
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1277
diff
changeset
|
887 color: asGPUArray([vec3(0, 0, 1), vec3(0, 1, 0), vec3(1, 0, 0)], VertexBuffer), |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
888 ) |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
889 var quad = QuadMesh( |
| 1332 | 890 position: |
| 891 asGPUArray([vec2(-1, -1), vec2(-1, 1), vec2(1, 1), vec2(1, -1)], VertexBuffer), | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
892 indices: asGPUArray([0'u16, 1'u16, 2'u16, 2'u16, 3'u16, 0'u16], IndexBuffer), |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
893 ) |
|
1322
4a1c2b1128bc
did: improve handling of descriptor sets
sam <sam@basx.dev>
parents:
1299
diff
changeset
|
894 var uniforms1 = asDescriptorSetData( |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
895 Uniforms( |
| 1332 | 896 frameTexture: Image[BGRA]( |
| 897 width: vulkan.swapchain.width, | |
| 898 height: vulkan.swapchain.height, | |
| 899 isRenderTarget: true, | |
| 900 ) | |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
901 ) |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
902 ) |
|
1283
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
903 assignBuffers(renderdata, mesh) |
|
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
904 assignBuffers(renderdata, quad) |
|
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
905 uploadImages(renderdata, uniforms1) |
|
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
906 renderdata.flushAllMemory() |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
907 |
|
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
908 var |
|
1283
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
909 drawPipeline = createPipeline[TriangleShader](renderPass = offscreenRP) |
|
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
910 presentPipeline = createPipeline[PresentShader](renderPass = presentRP) |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
911 |
|
1283
0369fa1ffbd9
did: undo part of stupid API renaming a few weeks back ;(
sam <sam@basx.dev>
parents:
1280
diff
changeset
|
912 initDescriptorSet(renderdata, presentPipeline.descriptorSetLayouts[0], uniforms1) |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
913 |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
914 # create depth buffer images (will not use the one in the swapchain |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
915 var |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
916 depthImage: VkImage |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
917 depthImageView: VkImageView |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
918 depthMemory: VkDeviceMemory |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
919 if offscreenRP.depthBuffer: |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
920 depthImage = svkCreate2DImage( |
|
1239
69489a678141
add: better syncing, better swapchain access, correct font offset, two font-rendering tests
sam <sam@basx.dev>
parents:
1235
diff
changeset
|
921 width = vulkan.swapchain.width, |
|
69489a678141
add: better syncing, better swapchain access, correct font offset, two font-rendering tests
sam <sam@basx.dev>
parents:
1235
diff
changeset
|
922 height = vulkan.swapchain.height, |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
923 format = DEPTH_FORMAT, |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
924 usage = [VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT], |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
925 samples = offscreenRP.samples, |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
926 ) |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
927 let requirements = svkGetImageMemoryRequirements(depthImage) |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
928 depthMemory = svkAllocateMemory( |
| 1332 | 929 requirements.size, bestMemory(mappable = false, filter = requirements.memoryTypes) |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
930 ) |
| 1332 | 931 checkVkResult vkBindImageMemory(vulkan.device, depthImage, depthMemory, 0) |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
932 depthImageView = svkCreate2DImageView( |
| 1332 | 933 image = depthImage, format = DEPTH_FORMAT, aspect = VK_IMAGE_ASPECT_DEPTH_BIT |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
934 ) |
|
1214
04e446a7eb2b
add: multipass renderer, finish tets for now
sam <sam@basx.dev>
parents:
1213
diff
changeset
|
935 |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
936 # create msaa images (will not use the one in the swapchain |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
937 var |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
938 msaaImage: VkImage |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
939 msaaImageView: VkImageView |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
940 msaaMemory: VkDeviceMemory |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
941 if offscreenRP.samples != VK_SAMPLE_COUNT_1_BIT: |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
942 msaaImage = svkCreate2DImage( |
|
1239
69489a678141
add: better syncing, better swapchain access, correct font offset, two font-rendering tests
sam <sam@basx.dev>
parents:
1235
diff
changeset
|
943 width = vulkan.swapchain.width, |
|
69489a678141
add: better syncing, better swapchain access, correct font offset, two font-rendering tests
sam <sam@basx.dev>
parents:
1235
diff
changeset
|
944 height = vulkan.swapchain.height, |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
945 format = SURFACE_FORMAT, |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
946 usage = [VK_IMAGE_USAGE_SAMPLED_BIT, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT], |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
947 samples = offscreenRP.samples, |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
948 ) |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
949 let requirements = svkGetImageMemoryRequirements(msaaImage) |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
950 msaaMemory = svkAllocateMemory( |
| 1332 | 951 requirements.size, bestMemory(mappable = false, filter = requirements.memoryTypes) |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
952 ) |
| 1332 | 953 checkVkResult vkBindImageMemory(vulkan.device, msaaImage, msaaMemory, 0) |
|
1229
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
954 msaaImageView = svkCreate2DImageView(image = msaaImage, format = SURFACE_FORMAT) |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
955 |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
956 var attachments: seq[VkImageView] |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
957 if offscreenRP.samples == VK_SAMPLE_COUNT_1_BIT: |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
958 if offscreenRP.depthBuffer: |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
959 attachments = @[uniforms1.data.frameTexture.imageview, depthImageView] |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
960 else: |
|
5dcb503ef0c0
did: refactor renderpass a bit, enable depth buffering and msaa on offscreen-rendering
sam <sam@basx.dev>
parents:
1228
diff
changeset
|
961 attachments = @[uniforms1.data.frameTexture.imageview] |
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962 else: |
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963 if offscreenRP.depthBuffer: |
| 1332 | 964 attachments = |
| 965 @[msaaImageView, depthImageView, uniforms1.data.frameTexture.imageview] | |
|
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966 else: |
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967 attachments = @[msaaImageView, uniforms1.data.frameTexture.imageview] |
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968 var offscreenFB = svkCreateFramebuffer( |
| 1332 | 969 offscreenRP.vk, vulkan.swapchain.width, vulkan.swapchain.height, attachments |
|
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970 ) |
|
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971 |
|
1235
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972 var start = getMonoTime() |
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973 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: |
|
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974 withNextFrame(framebuffer, commandbuffer): |
| 1332 | 975 withRenderPass( |
| 976 offscreenRP, | |
| 977 offscreenFB, | |
| 978 commandbuffer, | |
| 979 vulkan.swapchain.width, | |
| 980 vulkan.swapchain.height, | |
| 981 vec4(0, 0, 0, 0), | |
| 982 ): | |
|
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983 withPipeline(commandbuffer, drawPipeline): |
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984 render(commandbuffer = commandbuffer, pipeline = drawPipeline, mesh = mesh) |
|
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985 |
| 1332 | 986 withRenderPass( |
| 987 presentRP, | |
| 988 framebuffer, | |
| 989 commandbuffer, | |
| 990 vulkan.swapchain.width, | |
| 991 vulkan.swapchain.height, | |
| 992 vec4(0, 0, 0, 0), | |
| 993 ): | |
|
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994 withPipeline(commandbuffer, presentPipeline): |
|
1322
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995 bindDescriptorSet(commandbuffer, uniforms1, 0, presentPipeline) |
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996 render(commandbuffer = commandbuffer, pipeline = presentPipeline, mesh = quad) |
|
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997 |
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998 # cleanup |
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999 checkVkResult vkDeviceWaitIdle(vulkan.device) |
|
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1000 destroyPipeline(presentPipeline) |
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1001 destroyPipeline(drawPipeline) |
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1002 destroyRenderData(renderdata) |
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1003 if depthImage.Valid: |
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1004 vkDestroyImageView(vulkan.device, depthImageView, nil) |
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1005 vkDestroyImage(vulkan.device, depthImage, nil) |
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1006 vkFreeMemory(vulkan.device, depthMemory, nil) |
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1007 if msaaImage.Valid: |
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1008 vkDestroyImageView(vulkan.device, msaaImageView, nil) |
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1009 vkDestroyImage(vulkan.device, msaaImage, nil) |
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1010 vkFreeMemory(vulkan.device, msaaMemory, nil) |
|
1285
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1011 destroyRenderPass(offscreenRP) |
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1012 destroyRenderPass(presentRP) |
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1013 vkDestroyFramebuffer(vulkan.device, offscreenFB, nil) |
|
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1014 clearSwapchain() |
|
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1015 |
| 1204 | 1016 when isMainModule: |
|
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1017 var time = 1'f32 |
|
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1018 initVulkan() |
| 1204 | 1019 |
|
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1020 var mainRenderpass: RenderPass |
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1021 var renderPasses = [ |
| 1332 | 1022 (depthBuffer: false, samples: VK_SAMPLE_COUNT_1_BIT), |
| 1023 (depthBuffer: false, samples: VK_SAMPLE_COUNT_4_BIT), | |
| 1024 (depthBuffer: true, samples: VK_SAMPLE_COUNT_1_BIT), | |
| 1025 (depthBuffer: true, samples: VK_SAMPLE_COUNT_4_BIT), | |
|
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1026 ] |
|
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1027 |
| 1204 | 1028 # test normal |
| 1230 | 1029 for i, (depthBuffer, samples) in renderPasses: |
| 1332 | 1030 var renderpass = |
| 1031 createDirectPresentationRenderPass(depthBuffer = depthBuffer, samples = samples) | |
|
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1032 setupSwapchain(renderpass = renderpass) |
| 1204 | 1033 |
| 1230 | 1034 # tests a simple triangle with minimalistic shader and vertex format |
| 1334 | 1035 # test_01_triangle(time) |
| 1230 | 1036 |
| 1037 # tests instanced triangles and quads, mixing meshes and instances | |
| 1334 | 1038 # test_02_triangle_quad_instanced(time) |
| 1210 | 1039 |
| 1230 | 1040 # teste descriptor sets |
| 1334 | 1041 # test_03_simple_descriptorset(time) |
| 1204 | 1042 |
| 1230 | 1043 # tests multiple descriptor sets and arrays |
| 1334 | 1044 # test_04_multiple_descriptorsets(time) |
| 1231 | 1045 |
| 1046 # rotating cube | |
| 1334 | 1047 # test_05_cube(time) |
| 1204 | 1048 |
|
1240
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1049 # different draw modes (lines, points, and topologies) |
| 1334 | 1050 # test_06_different_draw_modes(time) |
|
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1051 |
| 1334 | 1052 # test_07_png_texture(time) |
| 1053 | |
| 1054 test_08_texture_array(time) | |
| 1242 | 1055 |
| 1230 | 1056 checkVkResult vkDeviceWaitIdle(vulkan.device) |
|
1285
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1057 destroyRenderPass(renderpass) |
|
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1058 clearSwapchain() |
| 1204 | 1059 |
|
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1060 # test multiple render passes |
| 1334 | 1061 # for i, (depthBuffer, samples) in renderPasses: |
| 1062 # test_09_triangle_2pass(time, depthBuffer, samples) | |
|
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1063 |
|
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1064 destroyVulkan() |