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想手动创建 device 失败

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xsl
2025-10-19 17:07:49 +08:00
parent 2284911161
commit 572c53c0f4
3 changed files with 14 additions and 10 deletions
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vulkan/FaceApp.cpp
+10 -10
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@@ -18,20 +18,20 @@ void FaceApp::initVulkan()
void FaceApp::generate_quad()
{
std::vector<TextureLoadingVertexStructure>& vertices = obj_vertices;
std::vector<uint32_t> indices = obj_indices;
//std::vector<TextureLoadingVertexStructure>& vertices = obj_vertices;
//std::vector<uint32_t> indices = obj_indices;
index_count = static_cast<uint32_t>(indices.size());
//index_count = static_cast<uint32_t>(indices.size());
auto vertex_buffer_size = vkb::to_u32(vertices.size() * sizeof(TextureLoadingVertexStructure));
auto index_buffer_size = vkb::to_u32(indices.size() * sizeof(uint32_t));
//auto vertex_buffer_size = vkb::to_u32(vertices.size() * sizeof(TextureLoadingVertexStructure));
//auto index_buffer_size = vkb::to_u32(indices.size() * sizeof(uint32_t));
vkb::core::DeviceC& cDevice = reinterpret_cast<vkb::core::DeviceC&>(*v_device);
//vkb::core::DeviceC& cDevice = reinterpret_cast<vkb::core::DeviceC&>(*v_device);
auto vertex_buffer = std::make_unique<vkb::core::BufferC>(cDevice, vertex_buffer_size,VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,VMA_MEMORY_USAGE_CPU_TO_GPU);
vertex_buffer->update(vertices.data(), vertex_buffer_size);
//auto vertex_buffer = std::make_unique<vkb::core::BufferC>(cDevice, vertex_buffer_size,VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,VMA_MEMORY_USAGE_CPU_TO_GPU);
//vertex_buffer->update(vertices.data(), vertex_buffer_size);
index_buffer = std::make_unique<vkb::core::BufferC>(cDevice,index_buffer_size,VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT,VMA_MEMORY_USAGE_CPU_TO_GPU);
//index_buffer = std::make_unique<vkb::core::BufferC>(cDevice,index_buffer_size,VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT,VMA_MEMORY_USAGE_CPU_TO_GPU);
index_buffer->update(indices.data(), index_buffer_size);
//index_buffer->update(indices.data(), index_buffer_size);
}