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Add GPUVertexLayout to graphics backends

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This commit is contained in:
Wojtek Figat
2024-12-13 09:20:01 +01:00
parent cedf4b1eb5
commit fc4e6f4972
31 changed files with 605 additions and 93 deletions
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63
Source/Engine/Graphics/Shaders/GPUShader.cpp
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@@ -5,6 +5,7 @@
#include "Engine/Core/Log.h"
#include "Engine/Core/Math/Math.h"
#include "Engine/Graphics/GPUDevice.h"
#include "Engine/Graphics/Shaders/GPUVertexLayout.h"
#include "Engine/Serialization/MemoryReadStream.h"
static FORCE_INLINE uint32 HashPermutation(const StringAnsiView& name, int32 permutationIndex)
@@ -12,6 +13,21 @@ static FORCE_INLINE uint32 HashPermutation(const StringAnsiView& name, int32 per
return GetHash(name) * 37 + permutationIndex;
}
void GPUShaderProgram::Init(const GPUShaderProgramInitializer& initializer)
{
_name = initializer.Name;
_bindings = initializer.Bindings;
_flags = initializer.Flags;
#if !BUILD_RELEASE
_owner = initializer.Owner;
#endif
}
GPUShaderProgramVS::~GPUShaderProgramVS()
{
SAFE_DELETE(Layout);
}
GPUShader::GPUShader()
: GPUResource(SpawnParams(Guid::New(), TypeInitializer))
{
@@ -104,33 +120,32 @@ bool GPUShader::Create(MemoryReadStream& stream)
// Constant Buffers
const byte constantBuffersCount = stream.ReadByte();
const byte maximumConstantBufferSlot = stream.ReadByte();
if (constantBuffersCount > 0)
for (int32 i = 0; i < constantBuffersCount; i++)
{
ASSERT(maximumConstantBufferSlot < MAX_CONSTANT_BUFFER_SLOTS);
for (int32 i = 0; i < constantBuffersCount; i++)
// Load info
const byte slotIndex = stream.ReadByte();
if (slotIndex >= GPU_MAX_CB_BINDED)
{
// Load info
const byte slotIndex = stream.ReadByte();
uint32 size;
stream.ReadUint32(&size);
// Create CB
#if GPU_ENABLE_RESOURCE_NAMING
String name = String::Format(TEXT("{}.CB{}"), ToString(), i);
#else
String name;
#endif
ASSERT(_constantBuffers[slotIndex] == nullptr);
const auto cb = GPUDevice::Instance->CreateConstantBuffer(size, name);
if (cb == nullptr)
{
LOG(Warning, "Failed to create shader constant buffer.");
return true;
}
_constantBuffers[slotIndex] = cb;
LOG(Warning, "Failed to create shader constant buffer.");
return true;
}
uint32 size;
stream.ReadUint32(&size);
// Create CB
#if GPU_ENABLE_RESOURCE_NAMING
String cbName = String::Format(TEXT("{}.CB{}"), ToString(), i);
#else
String cbName;
#endif
ASSERT(_constantBuffers[slotIndex] == nullptr);
const auto cb = GPUDevice::Instance->CreateConstantBuffer(size, cbName);
if (cb == nullptr)
{
LOG(Warning, "Failed to create shader constant buffer.");
return true;
}
_constantBuffers[slotIndex] = cb;
}
// Don't read additional data