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Wrote handle resize for mouse picking objects

This commit is contained in:
Brandon Mak 2022-10-16 16:28:29 +08:00
parent 2830dad8e3
commit 0d02ece4c1
3 changed files with 27 additions and 9 deletions
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2
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
View File

@ -559,6 +559,8 @@ namespace SHADE
worldRenderGraph->HandleResize(windowDims.first, windowDims.second);
mousePickSystem->HandleResize();
defaultViewport->SetWidth(static_cast<float>(windowDims.first));
defaultViewport->SetHeight(static_cast<float>(windowDims.second));

29
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMousePickSystem.cpp
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@ -9,8 +9,10 @@
namespace SHADE
{
void SHMousePickSystem::Init(Handle<SHVkLogicalDevice> logicalDevice, std::span<Handle<SHVkCommandPool>> cmdPools, Handle<SHRenderGraphResource> eidAttachment) noexcept
void SHMousePickSystem::Init(Handle<SHVkLogicalDevice> device, std::span<Handle<SHVkCommandPool>> cmdPools, Handle<SHRenderGraphResource> eidAttachment) noexcept
{
logicalDevice = device;
pickedEID = 0;
// Create command buffers
@ -22,13 +24,7 @@ namespace SHADE
// assign the attachment
entityIDAttachment = eidAttachment;
// Create the fence
afterCopyFence = logicalDevice->CreateFence();
uint32_t bufferSize = entityIDAttachment->GetWidth() * eidAttachment->GetHeight() * SHVkUtil::GetBytesPerPixelFromFormat(entityIDAttachment->GetResourceFormat());
// Create the buffer
imageDataDstBuffer = logicalDevice->CreateBuffer(bufferSize, nullptr, bufferSize, vk::BufferUsageFlagBits::eTransferDst, VMA_MEMORY_USAGE_AUTO, VMA_ALLOCATION_CREATE_MAPPED_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT);
HandleResize();
}
void SHMousePickSystem::Run(Handle<SHVkQueue> queue, uint32_t frameIndex) noexcept
@ -63,6 +59,23 @@ namespace SHADE
}
}
void SHMousePickSystem::HandleResize(void) noexcept
{
if (afterCopyFence)
afterCopyFence.Free();
if (imageDataDstBuffer)
imageDataDstBuffer.Free();
// Create the fence
afterCopyFence = logicalDevice->CreateFence();
uint32_t bufferSize = entityIDAttachment->GetWidth() * entityIDAttachment->GetHeight() * SHVkUtil::GetBytesPerPixelFromFormat(entityIDAttachment->GetResourceFormat());
// Create the buffer
imageDataDstBuffer = logicalDevice->CreateBuffer(bufferSize, nullptr, bufferSize, vk::BufferUsageFlagBits::eTransferDst, VMA_MEMORY_USAGE_AUTO, VMA_ALLOCATION_CREATE_MAPPED_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT);
}
EntityID SHMousePickSystem::GetPickedEntity(void) const noexcept
{
return pickedEID;

5
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMousePickSystem.h
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@ -17,6 +17,8 @@ namespace SHADE
class SHMousePickSystem
{
private:
Handle<SHVkLogicalDevice> logicalDevice;
//! Handle to the render graph resource that will contain the entity IDs
Handle<SHRenderGraphResource> entityIDAttachment;
@ -35,8 +37,9 @@ namespace SHADE
/*-----------------------------------------------------------------------*/
/* PUBLIC MEMBER FUNCTIONS */
/*-----------------------------------------------------------------------*/
void Init(Handle<SHVkLogicalDevice> logicalDevice, std::span<Handle<SHVkCommandPool>> cmdPools, Handle<SHRenderGraphResource> eidAttachment) noexcept;
void Init(Handle<SHVkLogicalDevice> device, std::span<Handle<SHVkCommandPool>> cmdPools, Handle<SHRenderGraphResource> eidAttachment) noexcept;
void Run (Handle<SHVkQueue> queue, uint32_t frameIndex) noexcept;
void HandleResize (void) noexcept;
/*-----------------------------------------------------------------------*/
/* SETTERS AND GETTERS */