Jun 12
PROGRAM YOUR GPU | vertex buffer vs. index buffer vs. instance buffer youtu.be/CMyB_aM-dm8 #computergraphics #vulkan #vulkanapi #vertexbuffer #indexbuffer #indices #instance #buffer #instancebuffer #gpu #gpuprogramming #nvidia #intel #amd #computerengineering #cudaeducation
8
Jun 10
COMPUTER GRAPHICS | vertex buffer vs. index buffer vs. instance buffer youtu.be/CMyB_aM-dm8 #computergraphics #vulkan #vulkanapi #vertexbuffer #indexbuffer #indices #instance #howtocode #howtotprogram #gpu #gpuprogramming #nvidia #intel #amd #gpus #programgpu #cudaeducation
11
Jan 6
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp: In function ‘void MeshLoader::uploadBuffer(const void*, VkDeviceSize, VkBufferUsageFlags, uint64_t&)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:44:17: error: ‘BufferManager’ has not been declared
44 | outHandle = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:57:20: error: ‘BufferManager’ has not been declared
57 | void* mapped = BufferManager::mapStaging(size);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:60:9: error: ‘BufferManager’ has not been declared
60 | BufferManager::destroy(outHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp: In member function ‘void MeshLoader::Mesh::destroy()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:255:23: error: ‘BufferManager’ has not been declared
255 | if (vertexBuffer) BufferManager::destroy(vertexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:256:23: error: ‘BufferManager’ has not been declared
256 | if (indexBuffer) BufferManager::destroy(indexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp: In member function ‘VkBuffer_T* MeshLoader::Mesh::getVertexBuffer() const’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:262:24: error: ‘BufferManager’ has not been declared
262 | const auto* info = BufferManager::get(vertexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp: In member function ‘VkBuffer_T* MeshLoader::Mesh::getIndexBuffer() const’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/MeshLoader.cpp:268:24: error: ‘BufferManager’ has not been declared
268 | const auto* info = BufferManager::get(indexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In constructor ‘RTX::LAS::LAS()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:32:25: error: ‘BufferManager’ has not been declared
32 | persistentScratch = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:39:22: error: ‘BufferManager’ has not been declared
39 | instanceBuffer = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In destructor ‘RTX::LAS::~LAS()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:57:29: error: ‘BufferManager’ has not been declared
57 | if (m.vertexBuffer) BufferManager::destroy(m.vertexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:58:28: error: ‘BufferManager’ has not been declared
58 | if (m.indexBuffer) BufferManager::destroy(m.indexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:59:28: error: ‘BufferManager’ has not been declared
59 | if (m.blasStorage) BufferManager::destroy(m.blasStorage);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:60:33: error: ‘BufferManager’ has not been declared
60 | if (m.compactedStorage) BufferManager::destroy(m.compactedStorage);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:64:28: error: ‘BufferManager’ has not been declared
64 | if (persistentScratch) BufferManager::destroy(persistentScratch);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:65:25: error: ‘BufferManager’ has not been declared
65 | if (instanceBuffer) BufferManager::destroy(instanceBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:34:7: error: ‘BufferManager’ has not been declared
34 | using BufferManager::BufferInfo;
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In member function ‘size_t RTX::LAS::addMesh(std::unique_ptr<MeshLoader::Mesh>, uint32_t)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:81:25: error: ‘BufferManager’ has not been declared
81 | auto vertexBuffer = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:88:5: error: ‘BufferManager’ has not been declared
88 | BufferManager::uploadToBuffer(vertexBuffer, mesh->vertices.data(),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:91:24: error: ‘BufferManager’ has not been declared
91 | auto indexBuffer = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:98:5: error: ‘BufferManager’ has not been declared
98 | BufferManager::uploadToBuffer(indexBuffer, mesh->indices.data(),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In member function ‘bool RTX::LAS::batchBuildAndCompactBLAS(VkCommandBuffer)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:196:35: error: ‘BufferManager’ has not been declared
196 | VkDeviceAddress scratchAddr = BufferManager::get_device_address(persistentScratch);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:201:33: error: ‘BufferManager’ has not been declared
201 | VkDeviceAddress vAddr = BufferManager::get_device_address(m->vertexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:202:33: error: ‘BufferManager’ has not been declared
202 | VkDeviceAddress iAddr = BufferManager::get_device_address(m->indexBuffer);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:246:26: error: ‘BufferManager’ has not been declared
246 | m->blasStorage = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:254:23: error: ‘BufferManager’ has not been declared
254 | .buffer = BufferManager::getVkBuffer(m->blasStorage),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:293:31: error: ‘BufferManager’ has not been declared
293 | m->compactedStorage = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:301:23: error: ‘BufferManager’ has not been declared
301 | .buffer = BufferManager::getVkBuffer(m->compactedStorage),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:317:9: error: ‘BufferManager’ has not been declared
317 | BufferManager::destroy(m->blasStorage);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In member function ‘bool RTX::LAS::updateTLAS(VkCommandBuffer)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:372:5: error: ‘BufferManager’ has not been declared
372 | BufferManager::uploadToBuffer(instanceBuffer, instances.data(), instances.size() * sizeof(VkAccelerationStructureInstanceKHR));
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:377:36: error: ‘BufferManager’ has not been declared
377 | .data = { .deviceAddress = BufferManager::get_device_address(instanceBuffer) }
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:395:43: error: ‘BufferManager’ has not been declared
395 | .scratchData = { .deviceAddress = BufferManager::get_device_address(persistentScratch) }
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp: In member function ‘VkAccelerationStructureKHR_T* RTX::PipelineManager::createDummyTLAS()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:272:29: error: ‘BufferManager’ has not been declared
272 | uint64_t bufferHandle = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In member function ‘bool RTX::LAS::buildTLAS(VkCommandBuffer)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:441:5: error: ‘BufferManager’ has not been declared
441 | BufferManager::uploadToBuffer(instanceBuffer, instances.data(), instances.size() * sizeof(VkAccelerationStructureInstanceKHR));
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:446:36: error: ‘BufferManager’ has not been declared
446 | .data = { .deviceAddress = BufferManager::get_device_address(instanceBuffer) }
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:462:43: error: ‘BufferManager’ has not been declared
462 | .scratchData = { .deviceAddress = BufferManager::get_device_address(persistentScratch) }
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:470:19: error: ‘BufferManager’ has not been declared
470 | tlasStorage = BufferManager::create(sizeInfo.accelerationStructureSize,
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:476:19: error: ‘BufferManager’ has not been declared
476 | .buffer = BufferManager::getVkBuffer(tlasStorage),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp: In member function ‘void RTX::LAS::clearTLAS()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/LAS.cpp:516:22: error: ‘BufferManager’ has not been declared
516 | if (tlasStorage) BufferManager::destroy(tlasStorage);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:283:11: error: ‘BufferInfo’ does not name a type
283 | const BufferInfo* bufferInfo = BufferManager::get(bufferHandle);
| ^~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:284:10: error: ‘bufferInfo’ was not declared in this scope
284 | if (!bufferInfo) {
| ^~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:286:9: error: ‘BufferManager’ has not been declared
286 | BufferManager::destroy(bufferHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:292:19: error: ‘bufferInfo’ was not declared in this scope
292 | .buffer = bufferInfo->buffer,
| ^~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:301:9: error: ‘BufferManager’ has not been declared
301 | BufferManager::destroy(bufferHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp: In member function ‘void RTX::PipelineManager::createShaderBindingTable(VkCommandPool, VkQueue, VkCommandBuffer)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:479:33: error: ‘BufferManager’ has not been declared
479 | const VkDeviceSize stride = BufferManager::align_up(handleSize, handleAlign);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:482:37: error: ‘BufferManager’ has not been declared
482 | const VkDeviceSize raygenSize = BufferManager::align_up(raygenGroupCount_ * stride, baseAlign);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:487:26: error: ‘BufferManager’ has not been declared
487 | uint64_t sbtHandle = BufferManager::create(sbtSize,
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:499:11: error: ‘BufferInfo’ does not name a type
499 | const BufferInfo* sbtInfo = BufferManager::get(sbtHandle);
| ^~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:500:10: error: ‘sbtInfo’ was not declared in this scope
500 | if (!sbtInfo) {
| ^~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:502:9: error: ‘BufferManager’ has not been declared
502 | BufferManager::destroy(sbtHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:513:9: error: ‘BufferManager’ has not been declared
513 | BufferManager::destroy(sbtHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:517:20: error: ‘BufferManager’ has not been declared
517 | void* mapped = BufferManager::mapStaging(handles.size());
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:520:9: error: ‘BufferManager’ has not been declared
520 | BufferManager::destroy(sbtHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:546:22: error: ‘BufferManager’ has not been declared
546 | .srcOffset = BufferManager::getStagingOffset() - handles.size(),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:550:32: error: ‘BufferManager’ has not been declared
550 | vkCmdCopyBuffer(uploadCmd, BufferManager::getStagingBuffer(), sbtInfo->buffer, 1, ©);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:550:67: error: ‘sbtInfo’ was not declared in this scope
550 | vkCmdCopyBuffer(uploadCmd, BufferManager::getStagingBuffer(), sbtInfo->buffer, 1, ©);
| ^~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/PipelineManager.cpp:578:19: error: ‘BufferManager’ has not been declared
578 | sbtAddress_ = BufferManager::get_device_address(sbtHandle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘EnvironmentMap VulkanRenderer::createEnvironmentMap()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:271:29: error: ‘BufferManager’ has not been declared
271 | uint32_t memTypeIndex = BufferManager::findMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::createNexusScoreImage(VkCommandPool, VkQueue)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1050:24: error: ‘BufferManager’ has not been declared
1050 | uint32_t memType = BufferManager::findMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::initializeAllBufferData(uint32_t, VkDeviceSize, VkDeviceSize)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1229:48: error: ‘BufferManager’ has not been declared
1229 | for (auto h : uniformBufferEncs_) if (h) BufferManager::destroy(h);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1230:48: error: ‘BufferManager’ has not been declared
1230 | for (auto h : materialBufferEncs_) if (h) BufferManager::destroy(h);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1231:48: error: ‘BufferManager’ has not been declared
1231 | for (auto h : dimensionBufferEncs_) if (h) BufferManager::destroy(h);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1232:48: error: ‘BufferManager’ has not been declared
1232 | for (auto h : tonemapUniformEncs_) if (h) BufferManager::destroy(h);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1259:33: error: ‘BufferManager’ has not been declared
1259 | uniformBufferEncs_[i] = BufferManager::create(sizeof(CameraSceneData),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1268:32: error: ‘BufferManager’ has not been declared
1268 | if (const auto* info = BufferManager::get(uniformBufferEncs_[i])) {
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1275:34: error: ‘BufferManager’ has not been declared
1275 | tonemapUniformEncs_[i] = BufferManager::create(sizeof(TonemapData),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1283:32: error: ‘BufferManager’ has not been declared
1283 | if (const auto* info = BufferManager::get(tonemapUniformEncs_[i])) {
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1290:35: error: ‘BufferManager’ has not been declared
1290 | materialBufferEncs_[i] = BufferManager::create(MATERIAL_BUFFER_SIZE, ssboUsage, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, "Materials");
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1291:35: error: ‘BufferManager’ has not been declared
1291 | dimensionBufferEncs_[i] = BufferManager::create(256, ssboUsage, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, "DimensionData");
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::renderFrame(const Camera&, float)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1754:32: error: ‘BufferManager’ has not been declared
1754 | uint32_t stagingType = BufferManager::findMemoryType(stagingReqs.memoryTypeBits,
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1837:30: error: ‘BufferManager’ has not been declared
1837 | const auto* matBuf = BufferManager::get(defaultMaterialsHandle_);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::updateUniformBuffer(uint32_t, const Camera&, float)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1987:11: error: ‘BufferManager’ does not name a type
1987 | const BufferManager::BufferInfo* info = BufferManager::get(handle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1988:10: error: ‘info’ was not declared in this scope
1988 | if (!info || info->mapped == nullptr) {
| ^~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2059:17: error: ‘info’ was not declared in this scope
2059 | std::memcpy(info->mapped, &data, sizeof(CameraSceneData));
| ^~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:1986:20: error: unused variable ‘handle’ [-Werror=unused-variable]
1986 | const uint64_t handle = uniformBufferEncs_[frame];
| ^~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::updateTonemapUniform(uint32_t)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2072:11: error: ‘BufferManager’ does not name a type
2072 | const BufferManager::BufferInfo* info = BufferManager::get(handle);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2073:10: error: ‘info’ was not declared in this scope
2073 | if (!info || info->mapped == nullptr) {
| ^~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2093:17: error: ‘info’ was not declared in this scope
2093 | std::memcpy(info->mapped, &data, sizeof(TonemapData));
| ^~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2071:20: error: unused variable ‘handle’ [-Werror=unused-variable]
2071 | const uint64_t handle = tonemapUniformEncs_[frame];
| ^~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::updateAccumulationDescriptors(uint32_t)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2120:23: error: ‘BufferManager’ has not been declared
2120 | const auto* ubo = BufferManager::get(uniformBufferEncs_[slot]);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::createDefaultMaterials()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2181:31: error: ‘BufferManager’ has not been declared
2181 | defaultMaterialsHandle_ = BufferManager::create(
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2193:5: error: ‘BufferManager’ has not been declared
2193 | BufferManager::uploadToBuffer(defaultMaterialsHandle_, materials.data(), sizeof(Material) * 2);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::updateTonemapDescriptor(uint32_t, VkImageView, VkImageView)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2220:27: error: ‘BufferManager’ has not been declared
2220 | const auto* buf = BufferManager::get(tonemapUniformEncs_[frameIdx]);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘void VulkanRenderer::createImage(uint32_t, uint32_t, uint32_t, VkFormat, VkImageTiling, VkImageUsageFlags, VkMemoryPropertyFlags, RTX::Handle<VkImage_T*>&, RTX::Handle<VkDeviceMemory_T*>&, const std::string&)’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2464:29: error: ‘BufferManager’ has not been declared
2464 | uint32_t memTypeIndex = BufferManager::findMemoryType(memReqs.memoryTypeBits, properties);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In member function ‘bool VulkanRenderer::recreateTonemapUBOs()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2504:16: error: ‘BufferManager’ has not been declared
2504 | if (h) BufferManager::destroy(h);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2509:34: error: ‘BufferManager’ has not been declared
2509 | tonemapUniformEncs_[i] = BufferManager::create(sizeof(TonemapData),
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp: In destructor ‘virtual VulkanRenderer::~VulkanRenderer()’:
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2921:39: error: ‘BufferManager’ has not been declared
2921 | if (defaultMaterialsHandle_ != 0) BufferManager::destroy(defaultMaterialsHandle_);
| ^~~~~~~~~~~~~
/home/default/Desktop/AMOURANTHRTX/src/engine/GLOBAL/VulkanRenderer.cpp:2922:46: error: ‘BufferManager’ has not been declared
2922 | for (auto h : uniformBufferEncs_) if (h) BufferManager::destroy(h);
180
29 Sep 2025
this is a little underrated cool indexbuffer optimization trick that i seen several times (this screenshot from Unreal, as it is a public reference, but i seen its alternative in custom engines multiple times).
src:github.com/EpicGames/UnrealE…
2
22
2,273
6 Apr 2024
メモ
頂点バッファ(VertexBuffer)とインデックスバッファ(IndexBuffer)が、コンピュートシェーダによるアクセスを可能にする新オプションを追加
github.com/playcanvas/engine…
2
164
12 Oct 2023
I don't like our current draw stream builder API.
This is nicer:
stream.draw({
.shader = shader,
.bindGroup0 = globalBindings,
.bindGroup2 = materialBindings,
.triangleCount = 123,
.vertexBuffer = mesh.vertexBuffer,
.indexBuffer = mesh.indexBuffer });
3
1
36
8,788
5 Sep 2023
UE5.2にD3D12のステートミスがあるの何とかしてほしいな
IndexBufferをVertexAndConstantにしてるだけなのでエラーにはなるけど動作はするという代物
このエラー自体より、これによって他の致命的エラーが隠蔽されてしまう方が怖い
4
900
23 Jun 2023
🍩よろずDXR自体は単なるDXRラッパーなので座標系に依存しないんですけど、ポリゴンメーカーとかいうVertexBufferとIndexBufferに直接プリミティブを流し込むための枠組みを作っちまったので「暗黙の座標系」を想定する必要が出てしまいました😅
🐰やっぱりX-right, Y-forward, Z-upの右手系かなあ
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370
14 Jun 2023
🍩板ポリとか円柱とかをVertexBufferとIndexBufferの組みとしてサクッと出力してくれる関数でもあったら捗るんじゃねえかと思って作り始めました😋
🐰正多角形と星形多角形とグリッドだけ作れるようにしたので明日は「法線の揃っている平面図形の掃引体」と回転楕円体でも作れるようにしよう
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2
37
1,304
19 Apr 2023
🍩IndexBufferもVertexBufferもそれ自体は有り続けるからBLASだけスクラッチからでもそんなにロスにはならないのかな？
🐰まあやってみよう
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300
19 Apr 2023
🍩DXRでパーティクルでも飛ばすかと思ったけど、IndexBufferは全く変わらないから毎フレームスクラッチから作り直すんじゃなくてVertexBufferだけ全更新してBLASの更新掛けるのがいいのかな🤔
microsoft.github.io/DirectX-…
🐰↑によるとALLOW_UPDATE無しがオススメらしいけどスクラッチからが良いの？
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664
25 Jan 2023
1000個のメッシュをVertexBufferひとつとIndexBufferひとつで描画できるようにした～。パフォーマンスは別に変わらないっぽい
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2
779
11 Dec 2022
Local Root Signature経由でShaderRecord毎にVertex/IndexBufferを与えてClosestHitで法線計算するテスト
HLSL側でregister指定構文が間違っていたり(何故かコンパイルエラーにならない),
ShaderTable構築時のDescriptorTable書き込み先オフセットの計算をミスしていたり色々あったけど私は元気です
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1
12
Je sais vraiment pas quoi faire pour rendre ca mieux, juste un truc genre MeshBuilder et MeshLoader qui te renvoie un objet qui a juste un VAO et maybe un IndexBuffer un ou plusieurs VertexBuffers ou faire tout ce genre de load et builder directement dans la class Mesh mmmmm
Bon je crois il est temps de fix des trucs sur mon api et de bosser sur le refactoring des mesh que ça soit plus propre quoi
1
23 Jun 2022
Security: [ANGLE] Heap overflow read in vk::IndexBuffer::getIndexBuffers (reward: $7000) crbug.com/1299261
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3
18 Apr 2022
今日の作業配信終わり。
今日の進捗１：IndexBufferにUINT16/UINT32とstd::vector/配列、どの組み合わせでも渡せるようにしました。
【HamonEngine】ゲームエンジンプログラミング #30 [C Game Engine Programming] youtu.be/a3ArgbwH5x8 @YouTubeより
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1
10 Oct 2021
TrailParticle実装。
ついでにVertexBuffer/IndexBufferを排除して全てのデータを一つのByteAddressBufferで管理するように修正。
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