55869f6106
- Changed all std::unique_ptr/shared_ptr stuff to use Ref/Scope - Fixed the Logger.h include in Base.h problem
50 lines
No EOL
1.7 KiB
C++
50 lines
No EOL
1.7 KiB
C++
#include "ltpch.h"
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#include "dxShader.h"
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#include "dxSharedContext.h"
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#include <d3dcompiler.h>
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namespace Light {
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dxShader::dxShader(const std::string& vertexSource, const std::string& pixelSource, Ref<dxSharedContext> sharedContext)
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: m_Context(sharedContext)
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{
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Microsoft::WRL::ComPtr<ID3DBlob> ps = nullptr, vsErr = nullptr, psErr = nullptr;
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// compile shaders
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HRESULT hr;
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D3DCompile(vertexSource.c_str(), vertexSource.length(), NULL, nullptr, nullptr, "main", "vs_4_0", NULL, NULL, &m_VertexBlob, &vsErr);
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D3DCompile(pixelSource.c_str(), pixelSource.length(), NULL, nullptr, nullptr, "main", "ps_4_0", NULL, NULL, &ps, &psErr);
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// check
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LT_ENGINE_ASSERT(!vsErr.Get(), "dxShader::dxShader: vertex shader compile error: {}", (char*)vsErr->GetBufferPointer());
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LT_ENGINE_ASSERT(!psErr.Get(), "dxShader::dxShader: pixels shader compile error: {}", (char*)psErr->GetBufferPointer());
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// create shaders
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DXC(m_Context->GetDevice()->CreateVertexShader(m_VertexBlob->GetBufferPointer(), m_VertexBlob->GetBufferSize(), NULL, &m_VertexShader));
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DXC(m_Context->GetDevice()->CreatePixelShader(ps->GetBufferPointer(), ps->GetBufferSize(), NULL, &m_PixelShader));
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}
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dxShader::~dxShader()
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{
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UnBind();
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}
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void dxShader::Bind()
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{
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m_Context->GetDeviceContext()->VSSetShader(m_VertexShader.Get(), nullptr, 0u);
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m_Context->GetDeviceContext()->PSSetShader(m_PixelShader.Get(), nullptr, 0u);
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}
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void dxShader::UnBind()
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{
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m_Context->GetDeviceContext()->VSSetShader(nullptr, nullptr, 0u);
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m_Context->GetDeviceContext()->PSSetShader(nullptr, nullptr, 0u);
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}
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void dxShader::SetUniformMat4(const std::string& name, const glm::mat4& value)
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{
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LT_ENGINE_ERROR("dxShader::SetUniformMat4: NOT_IMPLEMENTED");
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}
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} |