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Use createBuffer function from Vulkan device class

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This commit is contained in:
saschawillems 2017-01-07 20:46:28 +01:00
parent 927660680d
commit e573a4c244
15 changed files with 222 additions and 233 deletions
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142
skeletalanimation/skeletalanimation.cpp
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@ -552,98 +552,72 @@ public:
VkDeviceSize indexBufferSize = indexBuffer.size() * sizeof(uint32_t);
skinnedMesh->meshBuffer.indexCount = indexBuffer.size();
bool useStaging = true;
struct {
VkBuffer buffer;
VkDeviceMemory memory;
} vertexStaging, indexStaging;
if (useStaging)
{
struct {
VkBuffer buffer;
VkDeviceMemory memory;
} vertexStaging, indexStaging;
// Create staging buffers
// Vertex data
VK_CHECK_RESULT(vulkanDevice->createBuffer(
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
vertexBufferSize,
&vertexStaging.buffer,
&vertexStaging.memory,
vertexBuffer.data()));
// Index data
VK_CHECK_RESULT(vulkanDevice->createBuffer(
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
indexBufferSize,
&indexStaging.buffer,
&indexStaging.memory,
indexBuffer.data()));
// Create staging buffers
// Vertex data
createBuffer(
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
vertexBufferSize,
vertexBuffer.data(),
&vertexStaging.buffer,
&vertexStaging.memory);
// Index data
createBuffer(
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
indexBufferSize,
indexBuffer.data(),
&indexStaging.buffer,
&indexStaging.memory);
// Create device local buffers
// Vertex buffer
VK_CHECK_RESULT(vulkanDevice->createBuffer(
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
vertexBufferSize,
&skinnedMesh->meshBuffer.vertices.buf,
&skinnedMesh->meshBuffer.vertices.mem));
// Index buffer
VK_CHECK_RESULT(vulkanDevice->createBuffer(
VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
indexBufferSize,
&skinnedMesh->meshBuffer.indices.buf,
&skinnedMesh->meshBuffer.indices.mem));
// Create device local buffers
// Vertex buffer
createBuffer(
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
vertexBufferSize,
nullptr,
&skinnedMesh->meshBuffer.vertices.buf,
&skinnedMesh->meshBuffer.vertices.mem);
// Index buffer
createBuffer(
VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
indexBufferSize,
nullptr,
&skinnedMesh->meshBuffer.indices.buf,
&skinnedMesh->meshBuffer.indices.mem);
// Copy from staging buffers
VkCommandBuffer copyCmd = VulkanExampleBase::createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true);
// Copy from staging buffers
VkCommandBuffer copyCmd = VulkanExampleBase::createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true);
VkBufferCopy copyRegion = {};
VkBufferCopy copyRegion = {};
copyRegion.size = vertexBufferSize;
vkCmdCopyBuffer(
copyCmd,
vertexStaging.buffer,
skinnedMesh->meshBuffer.vertices.buf,
1,
&copyRegion);
copyRegion.size = vertexBufferSize;
vkCmdCopyBuffer(
copyCmd,
vertexStaging.buffer,
skinnedMesh->meshBuffer.vertices.buf,
1,
&copyRegion);
copyRegion.size = indexBufferSize;
vkCmdCopyBuffer(
copyCmd,
indexStaging.buffer,
skinnedMesh->meshBuffer.indices.buf,
1,
&copyRegion);
copyRegion.size = indexBufferSize;
vkCmdCopyBuffer(
copyCmd,
indexStaging.buffer,
skinnedMesh->meshBuffer.indices.buf,
1,
&copyRegion);
VulkanExampleBase::flushCommandBuffer(copyCmd, queue, true);
VulkanExampleBase::flushCommandBuffer(copyCmd, queue, true);
vkDestroyBuffer(device, vertexStaging.buffer, nullptr);
vkFreeMemory(device, vertexStaging.memory, nullptr);
vkDestroyBuffer(device, indexStaging.buffer, nullptr);
vkFreeMemory(device, indexStaging.memory, nullptr);
}
else
{
// Vertex buffer
createBuffer(
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
vertexBufferSize,
vertexBuffer.data(),
&skinnedMesh->meshBuffer.vertices.buf,
&skinnedMesh->meshBuffer.vertices.mem);
// Index buffer
createBuffer(
VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
indexBufferSize,
indexBuffer.data(),
&skinnedMesh->meshBuffer.indices.buf,
&skinnedMesh->meshBuffer.indices.mem);
}
vkDestroyBuffer(device, vertexStaging.buffer, nullptr);
vkFreeMemory(device, vertexStaging.memory, nullptr);
vkDestroyBuffer(device, indexStaging.buffer, nullptr);
vkFreeMemory(device, indexStaging.memory, nullptr);
}
void loadAssets()