void LightDemo::InitFX()
{
std::ifstream fin("fx/Lighting.fxo", std::ios::binary);
OC_ASSERT(fin.good());
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size,
0, m_dxDevice.Get(), m_fx.GetAddressOf()));
m_tech = m_fx->GetTechniqueByName("LightTech");
m_fxWorldViewProj = m_fx->GetVariableByName("gWorldViewProj")->AsMatrix();
m_fxWorld = m_fx->GetVariableByName("gWorld")->AsMatrix();
m_fxWorldInvTranspose = m_fx->GetVariableByName("gWorldInvTranspose")->AsMatrix();
m_fxEyePosW = m_fx->GetVariableByName("gEyePosW")->AsVector();
m_fxDirLight = m_fx->GetVariableByName("gDirLight");
m_fxPointLight = m_fx->GetVariableByName("gPointLight");
m_fxSpotLight = m_fx->GetVariableByName("gSpotLight");
m_fxMaterial = m_fx->GetVariableByName("gMaterial");
}
HRESULT Effect::CreateEffectFromMemory(ID3D11Device* device, const std::wstring& filename)
{
std::ifstream fin(filename.c_str(), std::ios::binary);
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
if (size == -1)
return STG_E_FILENOTFOUND;
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
DWORD dwShaderFlags = D3DCOMPILE_ENABLE_STRICTNESS;
#if defined( DEBUG ) || defined( _DEBUG )
// Set the D3DCOMPILE_DEBUG flag to embed debug information in the shaders.
// Setting this flag improves the shader debugging experience, but still allows
// the shaders to be optimized and to run exactly the way they will run in
// the release configuration of this program.
dwShaderFlags |= D3DCOMPILE_DEBUG;
#endif
return D3DX11CreateEffectFromMemory(&compiledShader[0], size, dwShaderFlags, device, &(m_Effect));
}
void BoxApp::buildShaders()
{
//
// Read compiled vertex and pixel shaders and create them.
//
std::ifstream fin;
fin.open("HLSL/VertexShader.cso", std::ios::binary);
fin.seekg(0, std::ios_base::end);
size_t size = static_cast<size_t> (fin.tellg());
fin.seekg(0, std::ios_base::beg); ;
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
buildVertexLayout(compiledShader);
HRESULT result = mDevice->CreateVertexShader(&compiledShader[0], size, nullptr, &mVertexShader);
DxErrorChecker(result);
fin.open("HLSL/PixelShader.cso", std::ios::binary);
fin.seekg(0, std::ios_base::end);
size = static_cast<size_t> (fin.tellg());
fin.seekg(0, std::ios_base::beg);
compiledShader.resize(size);
fin.read(&compiledShader[0], size);
fin.close();
result = mDevice->CreatePixelShader(&compiledShader[0], size, nullptr, &mPixelShader);
DxErrorChecker(result);
// Bind shaders to the rendering pipeline
mImmediateContext->VSSetShader(mVertexShader, nullptr, 0);
mImmediateContext->PSSetShader(mPixelShader, nullptr, 0);
}
void Renderable::createEffect(const char* filename, ID3D11Device* _dxDev, ID3DX11Effect** fx)
{
std::vector<char> compiledShader(0);
// shaders
if (!loadEffect(filename, compiledShader))
MessageBoxA(0, "Error Loading Effect", 0, 0);
HRESULT hr = D3DX11CreateEffectFromMemory(&compiledShader[0], compiledShader.size(), 0, _dxDev, fx);
if (FAILED(hr)) MessageBoxA(0, "Error creating FX", 0, 0);
}
JF::Effect::Effect(ID3D11Device* device, const std::wstring& filename)
: mFX(0)
{
auto fin = JFAPI::FILE::Open(filename.c_str(), eFILE_OPERATION::READ);
size_t size = JFAPI::FILE::GetLength(fin);
std::vector<char> compiledShader(size);
JFAPI::FILE::Read(fin, size, &compiledShader[0]);
JFAPI::FILE::Close(fin);
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size,
0, device, &mFX));
}
CComPtr<ID3DBlob> SpriteGame::compileShader(const char* filename, const char* entryPoint, const char* shaderVersion)
{
CComPtr<ID3DBlob> compiledShader(nullptr);
CComPtr<ID3DBlob> compileErrors(nullptr);
HRESULT result = D3DX11CompileFromFile(filename, nullptr, nullptr, entryPoint, shaderVersion, 0, 0, nullptr, &compiledShader, &compileErrors, nullptr);
if(compileErrors != nullptr)
MessageBox(nullptr, static_cast<char*>(compileErrors->GetBufferPointer()), "Shader Compile Error", MB_OK);
if(FAILED(result))
return nullptr;
return compiledShader;
}
Effect::Effect(ID3D11Device* device, const std::wstring& filename)
: mFX(0)
{
std::ifstream fin(filename, std::ios::binary);
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size, 0, device, &mFX));
}
bool MyApp::createEffect(const char* filename, ID3DX11Effect** fx)
{
// Load and create the pre-compiled shader code
std::vector<char> compiledShader(0);
if (!loadEffects(filename, compiledShader)) {
OutputDebugStringA("Error: effect file not loaded");
return false;
}
HRESULT hr = D3DX11CreateEffectFromMemory(&compiledShader[0], compiledShader.size(), 0, _dxDev, fx);
if (FAILED(hr))
return false;
return true;
}
Effect::Effect(ID3D11Device* device, const std::string& filename)
: m_fx(nullptr)
{
std::ifstream fin(filename, std::ios::binary);
OC_ASSERT(fin.good());
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size,
0, device, m_fx.GetAddressOf()));
}
void Shape::LoadFX()
{
std::ifstream fin("fx/color.fxo", std::ios::binary);
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size,
0, mD3DDevice, &mFX));
mTech = mFX->GetTechniqueByName("ColorTech");
mfxWorldViewProj = mFX->GetVariableByName("gWorldViewProj")->AsMatrix();
}
const CompiledShaderPtr ShaderCompiler::Compile(const char*const pszShader, const GLint shaderType)
{
const char* shaderCode[1] = { pszShader };
CompiledShaderPtr compiledShader(new CompiledShader(shaderType));
GL_CHECKERR(glShaderSource(compiledShader->GetShaderHandle(), 1, shaderCode, nullptr));
shaderCode[0] = nullptr;
// Lets compile the shader
GL_CHECKERR(glCompileShader(compiledShader->GetShaderHandle()));
GLint status;
GL_CHECKERR(glGetShaderiv(compiledShader->GetShaderHandle(), GL_COMPILE_STATUS, &status));
// Dump debug info (source and log) if compilation failed.
if (status != GL_TRUE && mbVerbose)
DumpDebugInfo(compiledShader->GetShaderHandle());
return compiledShader;
}
BillboardEffect::BillboardEffect(ID3D11Device* device, const std::wstring& filename, ID3DX11Effect* effect = 0)
{
if(effect == 0)
{
std::ifstream fin(filename, std::ios::binary);
fin.seekg(0, std::ios_base::end);
int size = (int)fin.tellg();
fin.seekg(0, std::ios_base::beg);
std::vector<char> compiledShader(size);
fin.read(&compiledShader[0], size);
fin.close();
HR(D3DX11CreateEffectFromMemory(&compiledShader[0], size,
0, device, &mFX));
}
else
mFX = effect;
Light1Tech = mFX->GetTechniqueByName("Light1");
Light2Tech = mFX->GetTechniqueByName("Light2");
Light3Tech = mFX->GetTechniqueByName("Light3");
Light0TexTech = mFX->GetTechniqueByName("Light0Tex");
Light1TexTech = mFX->GetTechniqueByName("Light1Tex");
Light2TexTech = mFX->GetTechniqueByName("Light2Tex");
Light3TexTech = mFX->GetTechniqueByName("Light3Tex");
Light0TexAlphaClipTech = mFX->GetTechniqueByName("Light0TexAlphaClip");
Light1TexAlphaClipTech = mFX->GetTechniqueByName("Light1TexAlphaClip");
Light2TexAlphaClipTech = mFX->GetTechniqueByName("Light2TexAlphaClip");
Light3TexAlphaClipTech = mFX->GetTechniqueByName("Light3TexAlphaClip");
Light1FogTech = mFX->GetTechniqueByName("Light1Fog");
Light2FogTech = mFX->GetTechniqueByName("Light2Fog");
Light3FogTech = mFX->GetTechniqueByName("Light3Fog");
Light0TexFogTech = mFX->GetTechniqueByName("Light0TexFog");
Light1TexFogTech = mFX->GetTechniqueByName("Light1TexFog");
Light2TexFogTech = mFX->GetTechniqueByName("Light2TexFog");
Light3TexFogTech = mFX->GetTechniqueByName("Light3TexFog");
Light0TexAlphaClipFogTech = mFX->GetTechniqueByName("Light0TexAlphaClipFog");
Light1TexAlphaClipFogTech = mFX->GetTechniqueByName("Light1TexAlphaClipFog");
Light2TexAlphaClipFogTech = mFX->GetTechniqueByName("Light2TexAlphaClipFog");
Light3TexAlphaClipFogTech = mFX->GetTechniqueByName("Light3TexAlphaClipFog");
Light1ReflectTech = mFX->GetTechniqueByName("Light1Reflect");
Light2ReflectTech = mFX->GetTechniqueByName("Light2Reflect");
Light3ReflectTech = mFX->GetTechniqueByName("Light3Reflect");
Light0TexReflectTech = mFX->GetTechniqueByName("Light0TexReflect");
Light1TexReflectTech = mFX->GetTechniqueByName("Light1TexReflect");
Light2TexReflectTech = mFX->GetTechniqueByName("Light2TexReflect");
Light3TexReflectTech = mFX->GetTechniqueByName("Light3TexReflect");
Light0TexAlphaClipReflectTech = mFX->GetTechniqueByName("Light0TexAlphaClipReflect");
Light1TexAlphaClipReflectTech = mFX->GetTechniqueByName("Light1TexAlphaClipReflect");
Light2TexAlphaClipReflectTech = mFX->GetTechniqueByName("Light2TexAlphaClipReflect");
Light3TexAlphaClipReflectTech = mFX->GetTechniqueByName("Light3TexAlphaClipReflect");
Light1FogReflectTech = mFX->GetTechniqueByName("Light1FogReflect");
Light2FogReflectTech = mFX->GetTechniqueByName("Light2FogReflect");
Light3FogReflectTech = mFX->GetTechniqueByName("Light3FogReflect");
Light0TexFogReflectTech = mFX->GetTechniqueByName("Light0TexFogReflect");
Light1TexFogReflectTech = mFX->GetTechniqueByName("Light1TexFogReflect");
Light2TexFogReflectTech = mFX->GetTechniqueByName("Light2TexFogReflect");
Light3TexFogReflectTech = mFX->GetTechniqueByName("Light3TexFogReflect");
Light0TexAlphaClipFogReflectTech = mFX->GetTechniqueByName("Light0TexAlphaClipFogReflect");
Light1TexAlphaClipFogReflectTech = mFX->GetTechniqueByName("Light1TexAlphaClipFogReflect");
Light2TexAlphaClipFogReflectTech = mFX->GetTechniqueByName("Light2TexAlphaClipFogReflect");
Light3TexAlphaClipFogReflectTech = mFX->GetTechniqueByName("Light3TexAlphaClipFogReflect");
WorldViewProj = mFX->GetVariableByName("gWorldViewProj")->AsMatrix();
World = mFX->GetVariableByName("gWorld")->AsMatrix();
WorldInvTranspose = mFX->GetVariableByName("gWorldInvTranspose")->AsMatrix();
TexTransform = mFX->GetVariableByName("gTexTransform")->AsMatrix();
EyePosW = mFX->GetVariableByName("gEyePosW")->AsVector();
FogColor = mFX->GetVariableByName("gFogColor")->AsVector();
FogStart = mFX->GetVariableByName("gFogStart")->AsScalar();
FogRange = mFX->GetVariableByName("gFogRange")->AsScalar();
DirLights = mFX->GetVariableByName("gDirLights");
Mat = mFX->GetVariableByName("gMaterial");
DiffuseMap = mFX->GetVariableByName("gDiffuseMap")->AsShaderResource();
CubeMap = mFX->GetVariableByName("gCubeMap")->AsShaderResource();
NormalMap = mFX->GetVariableByName("gNormalMap")->AsShaderResource();
ssflag = mFX->GetVariableByName("SSFlag")->AsScalar();
sobelflag = mFX->GetVariableByName("SobelFlag")->AsScalar();
toonflag = mFX->GetVariableByName("ToonFlag")->AsScalar();
fogflag = mFX->GetVariableByName("FogFlag")->AsScalar();
GlitterFlag = mFX->GetVariableByName("GlitterFlag")->AsScalar();
RandomNumber = mFX->GetVariableByName("RandomNumber")->AsScalar();
GlassFlag = mFX->GetVariableByName("GlassFlag")->AsScalar();
}
bool SpriteGame::loadContent()
{
CComPtr<ID3DBlob> compiledShader(compileShader("SpriteShader.fx", "VS_Main", "vs_4_0"));
if(compiledShader == nullptr)
return false;
HRESULT result = device->CreateVertexShader(compiledShader->GetBufferPointer(), compiledShader->GetBufferSize(), nullptr, &vertexShader);
if(FAILED(result))
return false;
D3D11_INPUT_ELEMENT_DESC vertexProperties[] = {
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXEL", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
result = device->CreateInputLayout(vertexProperties, 2, compiledShader->GetBufferPointer(), compiledShader->GetBufferSize(), &inputLayout);
if(FAILED(result))
return false;
compiledShader = compileShader("SpriteShader.fx", "PS_Main", "ps_4_0");
if(compiledShader == nullptr)
return false;
result = device->CreatePixelShader(compiledShader->GetBufferPointer(), compiledShader->GetBufferSize(), nullptr, &pixelShader);
if(FAILED(result))
return false;
result = D3DX11CreateShaderResourceViewFromFile(device, "Resources/Sprite.dds", nullptr, nullptr, &texture, nullptr);
if(FAILED(result))
return false;
D3D11_SAMPLER_DESC samplerDescriptor;
ZeroMemory(&samplerDescriptor, sizeof(samplerDescriptor));
samplerDescriptor.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
samplerDescriptor.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
samplerDescriptor.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
samplerDescriptor.ComparisonFunc = D3D11_COMPARISON_NEVER;
samplerDescriptor.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
samplerDescriptor.MaxLOD = D3D11_FLOAT32_MAX;
result = device->CreateSamplerState(&samplerDescriptor, &textureSampler);
if(FAILED(result))
return false;
CComPtr<ID3D11Resource> textureResource;
texture->GetResource(&textureResource);
D3D11_TEXTURE2D_DESC textureDescriptor;
((ID3D11Texture2D*)(textureResource.p))->GetDesc(&textureDescriptor);
float halfWidth = textureDescriptor.Width/2.0f;
float halfHeight = textureDescriptor.Height/2.0f;
Vertex vertices[] = {
{ XMFLOAT3(-halfWidth, halfHeight, 1.0f), XMFLOAT2(0.0f, 0.0f) },
{ XMFLOAT3( halfWidth, halfHeight, 1.0f), XMFLOAT2(1.0f, 0.0f) },
{ XMFLOAT3(-halfWidth, -halfHeight, 1.0f), XMFLOAT2(0.0f, 1.0f) },
{ XMFLOAT3( halfWidth, -halfHeight, 1.0f), XMFLOAT2(1.0f, 1.0f) }
};
D3D11_BUFFER_DESC bufferDescriptor = {0};
bufferDescriptor.Usage = D3D11_USAGE_DEFAULT;
bufferDescriptor.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bufferDescriptor.ByteWidth = sizeof(vertices);
D3D11_SUBRESOURCE_DATA vertexData = {0};
vertexData.pSysMem = vertices;
result = device->CreateBuffer(&bufferDescriptor, &vertexData, &vertexBuffer);
if(FAILED(result))
return false;
D3D11_BUFFER_DESC matrixBufferDescriptor = {0};
matrixBufferDescriptor.Usage = D3D11_USAGE_DEFAULT;
matrixBufferDescriptor.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
matrixBufferDescriptor.ByteWidth = sizeof(XMMATRIX);
result = device->CreateBuffer(&matrixBufferDescriptor, nullptr, &mvpMatrixBuffer);
if(FAILED(result))
return false;
sprites[0].setPosition(100, 300);
sprites[1].setPosition(400, 100);
vpMatrix = XMMatrixIdentity() * XMMatrixOrthographicOffCenterLH(0.0f, 600.0f, 0.0f, 600.0f, 0.1f, 100.0f);
D3D11_BLEND_DESC blendDescriptor = {0};
blendDescriptor.RenderTarget[0].BlendEnable = true;
blendDescriptor.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
blendDescriptor.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
blendDescriptor.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
blendDescriptor.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendDescriptor.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ZERO;
blendDescriptor.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
blendDescriptor.RenderTarget[0].RenderTargetWriteMask = 0x0F;
float blendFactor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
device->CreateBlendState(&blendDescriptor, &blendState);
deviceContext->OMSetBlendState(blendState, blendFactor, 0xFFFFFFFF);
return true;
}
