void CShader::Compile()
{
CompileShader();
CheckErrors();
}
bool glsl_recompile(GLSLProgram *program) {
struct stat vs, fs;
if (0 == stat(program->vshader_filename, &vs))
program->vshader_mtime = vs.st_mtime;
else
program->vshader_mtime = 0;
if (0 == stat(program->fshader_filename, &fs))
program->fshader_mtime = fs.st_mtime;
else
program->fshader_mtime = 0;
char *vsh_src = 0, *fsh_src = 0;
if (!program->vshader_source)
{
size_t sz;
vsh_src = (char *)VFSReadFile(program->vshader_filename, &sz);
if (!vsh_src) {
ELOG("File missing: %s", program->vshader_filename);
return false;
}
}
if (!program->fshader_source)
{
size_t sz;
fsh_src = (char *)VFSReadFile(program->fshader_filename, &sz);
if (!fsh_src) {
ELOG("File missing: %s", program->fshader_filename);
delete [] vsh_src;
return false;
}
}
GLuint vsh = glCreateShader(GL_VERTEX_SHADER);
const GLchar *vsh_str = program->vshader_source ? program->vshader_source : (const GLchar *)(vsh_src);
if (!CompileShader(vsh_str, vsh, program->vshader_filename)) {
return false;
}
delete [] vsh_src;
const GLchar *fsh_str = program->fshader_source ? program->fshader_source : (const GLchar *)(fsh_src);
GLuint fsh = glCreateShader(GL_FRAGMENT_SHADER);
if (!CompileShader(fsh_str, fsh, program->fshader_filename)) {
glDeleteShader(vsh);
return false;
}
delete [] fsh_src;
GLuint prog = glCreateProgram();
glAttachShader(prog, vsh);
glAttachShader(prog, fsh);
glLinkProgram(prog);
GLint linkStatus;
glGetProgramiv(prog, GL_LINK_STATUS, &linkStatus);
if (linkStatus != GL_TRUE) {
GLint bufLength = 0;
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &bufLength);
if (bufLength) {
char* buf = new char[bufLength];
glGetProgramInfoLog(prog, bufLength, NULL, buf);
FLOG("Could not link program:\n %s", buf);
delete [] buf; // we're dead!
} else {
FLOG("Could not link program.");
}
glDeleteShader(vsh);
glDeleteShader(fsh);
return false;
}
// Destroy the old program, if any.
if (program->program_) {
glDeleteProgram(program->program_);
}
program->program_ = prog;
program->vsh_ = vsh;
program->fsh_ = vsh;
program->sampler0 = glGetUniformLocation(program->program_, "sampler0");
program->sampler1 = glGetUniformLocation(program->program_, "sampler1");
program->a_position = glGetAttribLocation(program->program_, "a_position");
program->a_color = glGetAttribLocation(program->program_, "a_color");
program->a_normal = glGetAttribLocation(program->program_, "a_normal");
program->a_texcoord0 = glGetAttribLocation(program->program_, "a_texcoord0");
program->a_texcoord1 = glGetAttribLocation(program->program_, "a_texcoord1");
program->u_worldviewproj = glGetUniformLocation(program->program_, "u_worldviewproj");
program->u_world = glGetUniformLocation(program->program_, "u_world");
program->u_viewproj = glGetUniformLocation(program->program_, "u_viewproj");
program->u_fog = glGetUniformLocation(program->program_, "u_fog");
program->u_sundir = glGetUniformLocation(program->program_, "u_sundir");
program->u_camerapos = glGetUniformLocation(program->program_, "u_camerapos");
//ILOG("Shader compilation success: %s %s",
// program->vshader_filename,
// program->fshader_filename);
return true;
}
bool ShapesDemo::LoadContent(){
ID3DBlob* vsBuffer = 0;
bool compileResult = CompileShader(L"SolidColor.fx", "VS_Main", "vs_4_0", &vsBuffer);
if(!compileResult){
MessageBox(0, L"Error loading vertex shader!", L"Compile Error", MB_OK);
return false;
}
HRESULT result;
result = mDevice->CreateVertexShader(vsBuffer->GetBufferPointer(), vsBuffer->GetBufferSize(), 0, &mSolidColorVS);
if(FAILED(result)){
if(vsBuffer)
vsBuffer->Release();
return false;
}
D3D11_INPUT_ELEMENT_DESC scLayout[] =
{
{
"POSITION",
0,
DXGI_FORMAT_R32G32B32_FLOAT,
0,
0,
D3D11_INPUT_PER_VERTEX_DATA,
0
}
};
unsigned int nLayoutElements = ARRAYSIZE(scLayout);
result = mDevice->CreateInputLayout(scLayout, nLayoutElements, vsBuffer->GetBufferPointer(), vsBuffer->GetBufferSize(),&mInputLayout);
vsBuffer->Release();
if(FAILED(result)){
return false;
}
ID3DBlob* psBuffer = 0;
compileResult = CompileShader( L"SolidColor.fx",
"PS_Main", "ps_4_0", &psBuffer );
if( compileResult == false )
{
MessageBox( 0, L"Error loading pixel shader!", L"Compile Error", MB_OK );
return false;
}
result = mDevice->CreatePixelShader( psBuffer->GetBufferPointer( ),
psBuffer->GetBufferSize( ), 0, &mSolidColorPS);
psBuffer->Release( );
if(FAILED( result ) )
{
return false;
}
VertexPos vertices[] = {
XMFLOAT3( 0.5f, 0.5f, 0.5f ),
XMFLOAT3( 0.5f, -0.5f, 0.5f ),
XMFLOAT3( -0.5f, -0.5f, 0.5f )
};
D3D11_BUFFER_DESC vertexDesc;
ZeroMemory(&vertexDesc, sizeof(vertexDesc));
vertexDesc.Usage = D3D11_USAGE_DEFAULT;
vertexDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
vertexDesc.ByteWidth = sizeof(VertexPos) * ARRAYSIZE(vertices);
D3D11_SUBRESOURCE_DATA resourceData;
ZeroMemory(&resourceData, sizeof(resourceData));
resourceData.pSysMem = vertices;
result = mDevice->CreateBuffer(&vertexDesc, &resourceData, &mVertexBuffer);
return true;
}
bool ShaderProgram::Construct(const std::string& vertex_shader_path,
const std::string& fragment_shader_path)
{
// LOGI("shader program construct vs: %s, fs: %s", vertex_shader_path.c_str(), fragment_shader_path.c_str());
GLuint vertex_shader;
std::string shader_code;
if (!GetFileContentString(std::string(GetResourcePath()) + "/" + vertex_shader_path, shader_code))
{
LOGW("Failed to load vertex shader: %s", vertex_shader_path.c_str());
return false;
}
if (!CompileShader(&vertex_shader, GL_VERTEX_SHADER, shader_code.c_str()))
{
LOGW("Failed to compile vertex shader: %s", vertex_shader_path.c_str());
return false;
}
GLuint fragment_shader;
if (!GetFileContentString(std::string(GetResourcePath()) + "/" + fragment_shader_path, shader_code))
{
LOGW("Failed to load fragment shader: %s", fragment_shader_path.c_str());
return false;
}
if (!CompileShader(&fragment_shader, GL_FRAGMENT_SHADER, shader_code.c_str()))
{
LOGW("Failed to compile fragment shader: %s", fragment_shader_path.c_str());
glDeleteShader(vertex_shader);
return false;
}
ASSERT(program_ == 0);
// create shader program
program_ = glCreateProgram();
// attach vertex shader to program
glAttachShader(program_, vertex_shader);
// attach fragment shader to program
glAttachShader(program_, fragment_shader);
// bind attribute locations
// this needs to be done prior to linking
glBindAttribLocation(program_, ATTRIB_VERTEX, "a_position");
glBindAttribLocation(program_, ATTRIB_NORMAL, "a_normal");
glBindAttribLocation(program_, ATTRIB_COLOR, "a_color");
glBindAttribLocation(program_, ATTRIB_TEXCOORD0, "a_texcoord0");
glBindAttribLocation(program_, ATTRIB_TEXCOORD1, "a_texcoord1");
// link program
if (!LinkProgram(program_))
{
LOGW("Failed to link program: %d", program_);
glDeleteShader(vertex_shader);
glDeleteShader(fragment_shader);
glDeleteProgram(program_);
program_ = 0;
return false;
}
// get uniform locations
uniforms_[UNIFORM_MODEL_VIEW_PROJ_MATRIX] = glGetUniformLocation(program_, "model_view_proj_matrix");
uniforms_[UNIFORM_MODEL_VIEW_MATRIX] = glGetUniformLocation(program_, "model_view_matrix");
uniforms_[UNIFORM_TEX_USE_COORD_INDEX] = glGetUniformLocation(program_, "tex_use_coord_idx");
uniforms_[UNIFORM_TEX0] = glGetUniformLocation(program_, "tex[0]");
uniforms_[UNIFORM_TEX1] = glGetUniformLocation(program_, "tex[1]");
uniforms_[UNIFORM_TEX_MATRIX_ENABLE] = glGetUniformLocation(program_, "tex_matrix_enable");
uniforms_[UNIFORM_TEX_MATRIX0] = glGetUniformLocation(program_, "tex_matrix[0]");
uniforms_[UNIFORM_TEX_MATRIX1] = glGetUniformLocation(program_, "tex_matrix[1]");
uniforms_[UNIFORM_FOG_ENABLE] = glGetUniformLocation(program_, "fog_enable");
uniforms_[UNIFORM_FOG_MODE] = glGetUniformLocation(program_, "fog_mode");
uniforms_[UNIFORM_FOG_START] = glGetUniformLocation(program_, "fog_start");
uniforms_[UNIFORM_FOG_END] = glGetUniformLocation(program_, "fog_end");
uniforms_[UNIFORM_FOG_DENSITY] = glGetUniformLocation(program_, "fog_density");
uniforms_[UNIFORM_FOG_COLOR] = glGetUniformLocation(program_, "fog_color");
// release vertex and fragment shaders
if (vertex_shader)
glDeleteShader(vertex_shader);
if (fragment_shader)
glDeleteShader(fragment_shader);
// int n;
// glGetProgramiv(program_, GL_ACTIVE_UNIFORMS, &n);
// LOGI("GL_ACTIVE_UNIFORMS: %d", n);
// glGetProgramiv(program_, GL_ACTIVE_ATTRIBUTES, &n);
// LOGI("GL_ACTIVE_ATTRIBUTES: %d", n);
return true;
}
void Shader::CreateShaderFromFile(std::string const & fileName) {
LoadShaderSource(fileName);
m_shader = CreateShader();
CompileShader();
}
bool Initialize(VinoMemory* Mem)
{
// Init values
{
float OrthoMtx[4][4] =
{
{ 2.0f, 0.0f, 0.0f, 0.0f },
{ 0.0f, -2.0f, 0.0f, 0.0f },
{ 0.0f, 0.0f, -1.0f, 0.0f },
{ -1.0f, 1.0f, 0.0f, 1.0f },
};
memcpy(Mem->Window.ProjMtx, OrthoMtx, sizeof(OrthoMtx));
}
#if 0
// Initialize mpg123
{
if (Mem->Audio.Mpg_Init() != MPG123_OK)
{
// TODO: Log error
return false;
}
int Error;
Mem->Audio.MpgHandle = Mem->Audio.Mpg_New(0, &Error);
if (Error)
{
// TODO: Log error
return false;
}
Error = Mem->Audio.Mpg_Open(Mem->Audio.MpgHandle, "C:\\Users\\Apoorva\\Music\\foo.mp3");
if (Error) { return false; }
Error = Mem->Audio.Mpg_GetFormat(Mem->Audio.MpgHandle,
(long*)&Mem->Audio.Rate, &Mem->Audio.Channels, &Mem->Audio.Encoding);
if (Error) { return false; }
}
// Initialize PortAudio
{
PaError Error = Pa_Initialize();
if (Error != paNoError)
{
// TODO: Log: Audio init failure
return false;
}
PaStream* Stream;
Error = Pa_OpenDefaultStream(
&Stream,
0,
Mem->Audio.Channels,
paInt16,
Mem->Audio.Rate,
0,
AudioReadCallback,
Mem);
Error = Pa_SetStreamFinishedCallback(Stream, &AudioFinishedCallback);
if (Error != paNoError) { return false; }
Error = Pa_StartStream(Stream);
if (Error != paNoError) { return false; }
//Error = Pa_StopStream(Stream);
//if (Error != paNoError) { return false; }
//Error = Pa_CloseStream(Stream);
//if (Error != paNoError) { return false; }
//Pa_Terminate();
}
#endif
const char* Vert;
// Vertex shader
{
Vert =
" #version 330 \n"
" uniform mat4 ProjMtx; \n" // Uniforms[0]
" \n"
" in vec2 Position; \n" // Attributes[0]
" in vec2 UV; \n" // Attributes[1]
" in vec4 Color; \n" // Attributes[2]
" \n"
" out vec2 Frag_UV; \n"
" out vec4 Frag_Color; \n"
" void main() \n"
" { \n"
" Frag_UV = UV; \n"
" Frag_Color = Color; \n"
" gl_Position = ProjMtx * vec4(Position.xy,0,1); \n"
" } \n";
}
// Default shader
{
const char* Frag =
" #version 330 \n"
" uniform sampler2D Texture; \n" // Uniforms[1]
" \n"
" in vec2 Frag_UV; \n"
" in vec4 Frag_Color; \n"
" \n"
" out vec4 Out_Color; \n"
" void main() \n"
" { \n"
" Out_Color = Frag_Color * texture( Texture, Frag_UV.st); \n"
" } \n";
CompileShader(Mem->Shaders[VinoShader_Default], Vert, Frag, 3, 2,
"Position", "UV", "Color",
"ProjMtx", "Texture");
}
// Setup for ImGui
{
glGenBuffers(1, &Mem->Meshes[VinoMesh_ImGui].VboHandle);
glGenBuffers(1, &Mem->Meshes[VinoMesh_ImGui].ElementsHandle);
glGenVertexArrays (1, &Mem->Meshes[VinoMesh_ImGui].VaoHandle);
glBindVertexArray (Mem->Meshes[VinoMesh_ImGui].VaoHandle);
glBindBuffer (GL_ARRAY_BUFFER, Mem->Meshes[VinoMesh_ImGui].VboHandle);
glEnableVertexAttribArray(Mem->Shaders[VinoShader_Default].Attributes[0]);
glEnableVertexAttribArray(Mem->Shaders[VinoShader_Default].Attributes[1]);
glEnableVertexAttribArray(Mem->Shaders[VinoShader_Default].Attributes[2]);
#define OFFSETOF(TYPE, ELEMENT) ((size_t)&(((TYPE *)0)->ELEMENT))
glVertexAttribPointer(Mem->Shaders[VinoShader_Default].Attributes[0], 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, pos));
glVertexAttribPointer(Mem->Shaders[VinoShader_Default].Attributes[1], 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, uv));
glVertexAttribPointer(Mem->Shaders[VinoShader_Default].Attributes[2], 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, col));
#undef OFFSETOF
glBindVertexArray(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
// Create fonts texture
ImGuiIO& io = ImGui::GetIO();
unsigned char* pixels;
int width, height;
//ImFont* my_font0 = io.Fonts->AddFontFromFileTTF("d:\\DroidSans.ttf", 15.0f);
io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
glGenTextures (1, &Mem->Textures[VinoTex_Font]);
glBindTexture (GL_TEXTURE_2D, Mem->Textures[VinoTex_Font]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
// Store our identifier
io.Fonts->TexID = (void *)(intptr_t)Mem->Textures[VinoTex_Font];
// Cleanup
io.Fonts->ClearInputData();
io.Fonts->ClearTexData();
}
// Load interface textures and colors
{
// Texture IDs
Mem->Textures[VinoTex_TitleBarButtons] = LoadAndBindImage("../../img/win32_titlebar_buttons.png");
Mem->Textures[VinoTex_TitleBarIcon] = LoadAndBindImage("../../img/win32_titlebar_icon.png");
Mem->Textures[VinoTex_InterfaceIcons] = LoadAndBindImage("../../img/interface_icons.png");
// Colors
#if 1
Mem->Colors[VinoCol_Clear] = Color(45,45,48); // Dark grey
#else
Mem->Colors[VinoCol_Clear] = Color(114,144,154); // Light blue
#endif
Mem->Colors[VinoCol_Transparent] = Color(0,0,0,0);
Mem->Colors[VinoCol_Button] = Color(92,92,94);
Mem->Colors[VinoCol_ButtonHover] = Color(64,64,64);
Mem->Colors[VinoCol_ButtonActive] = Color(0,122,204);
}
// ImGui Style Settings
{
ImGuiStyle& Style = ImGui::GetStyle();
Style.WindowFillAlphaDefault = 1.0f;
// TODO: Move repeated stuff here by setting global style
}
return true;
}
HRESULT S3UTVertexShader::CreateFromFile(ID3D10Device* pd3dDevice, LPCWSTR pSrcFile, CONST D3D10_SHADER_MACRO* pDefines,
LPCSTR pFunctionName, LPCSTR pProfile, UINT Flags1, UINT Flags2)
{
HRESULT hr;
S3UTVertexShader::CustomIncludeInterface includeInterface;
// Inherited compile and reflect
V(CompileShader(pd3dDevice,pSrcFile,pDefines,pFunctionName,pProfile,Flags1,Flags2));
V(pd3dDevice->CreateVertexShader(m_pShaderByteCode->GetBufferPointer(),m_pShaderByteCode->GetBufferSize(),&m_pVS));
D3D10_SHADER_DESC sdesc;
m_pReflectedShader->GetDesc(&sdesc);
// InputLayout
// Count real elements, so we don't allocate space for a system value
m_NumIEDElements = 0;
for(int iInputParam=0;iInputParam<(int)sdesc.InputParameters;iInputParam++)
{
D3D10_SIGNATURE_PARAMETER_DESC pdesc;
m_pReflectedShader->GetInputParameterDesc(iInputParam,&pdesc);
if(pdesc.SystemValueType == D3D10_NAME_UNDEFINED && pdesc.ComponentType == D3D10_REGISTER_COMPONENT_FLOAT32)
m_NumIEDElements++;
}
m_pIEDLayout = new D3D10_INPUT_ELEMENT_DESC[m_NumIEDElements];
// Parse Vertex Shader and generate the Input layout
int ByteOffset = 0;
int iLayoutSlot = 0;
for(int iInputParam=0;iInputParam<(int)sdesc.InputParameters;iInputParam++)
{
D3D10_SIGNATURE_PARAMETER_DESC pdesc;
m_pReflectedShader->GetInputParameterDesc(iInputParam,&pdesc);
if(pdesc.SystemValueType == D3D10_NAME_UNDEFINED && pdesc.ComponentType == D3D10_REGISTER_COMPONENT_FLOAT32)
{
m_pIEDLayout[iLayoutSlot].SemanticName = pdesc.SemanticName;
m_pIEDLayout[iLayoutSlot].SemanticIndex = pdesc.SemanticIndex;
m_pIEDLayout[iLayoutSlot].AlignedByteOffset = ByteOffset; // $ Keep this before incrementing ByteOffset!!!
const unsigned char parity_array[16] = {0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
switch(parity_array[pdesc.Mask])
{
default:
case 0:
assert(0);
case 1:
m_pIEDLayout[iLayoutSlot].Format = DXGI_FORMAT_R32_FLOAT;
ByteOffset += 4;
break;
case 2:
m_pIEDLayout[iLayoutSlot].Format = DXGI_FORMAT_R32G32_FLOAT;
ByteOffset += 8;
break;
case 3:
m_pIEDLayout[iLayoutSlot].Format = DXGI_FORMAT_R32G32B32_FLOAT;
ByteOffset += 12;
break;
case 4:
m_pIEDLayout[iLayoutSlot].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
ByteOffset += 16;
break;
}
m_pIEDLayout[iLayoutSlot].InputSlot = 0;
m_pIEDLayout[iLayoutSlot].InstanceDataStepRate = 0;
m_pIEDLayout[iLayoutSlot].InputSlotClass = D3D10_INPUT_PER_VERTEX_DATA;
iLayoutSlot++;
}
}
V(pd3dDevice->CreateInputLayout(m_pIEDLayout,m_NumIEDElements,m_pShaderByteCode->GetBufferPointer(),m_pShaderByteCode->GetBufferSize(),&m_pInputLayout));
m_VertexSize = ByteOffset;
#ifndef _DEBUG
// Not in DEBUG then release the Blobs
SAFE_RELEASE(m_pCompileErrors);
SAFE_RELEASE(m_pShaderByteCode);
#endif
return hr;
}
/// This function loads a vertex and fragment shader file
void GLSLShader::InitShaders()
{
// Make sure the user passed in at least a vertex and fragment shader file
if(!GetVertexShaderFileName().length() || !GetFragmentShaderFileName().length())
{
std::cerr << "GLSLShader requires setting a VertexShader and a FragmentShader" << std::endl;
return;
}
// If any of our shader pointers are set, let's free them first.
if(!m_hShaders.empty() || m_hProgramObject)
Release();
bool ready = true;
// Now we load and compile the shaders from their respective files
for (std::map<GLint,std::string>::const_iterator it = m_hFileNames.begin(), itend = m_hFileNames.end(); it != itend; ++it)
{
ready &= CompileShader( it->first, it->second, header );
}
if (!ready)
{
std::cerr << "SHADER compilation failed.\n";
return;
}
// Next we create a program object to represent our shaders
m_hProgramObject = glCreateProgramObjectARB();
// We attach each shader we just loaded to our program object
for (std::map<GLint,GLhandleARB>::const_iterator it = m_hShaders.begin(), itend = m_hShaders.end(); it != itend; ++it)
{
glAttachObjectARB(m_hProgramObject, it->second);
}
#if defined(GL_EXT_geometry_shader4) && defined(SOFA_HAVE_GLEW)
if (GetGeometryShaderID())
{
if (geometry_input_type != -1) glProgramParameteriEXT(m_hProgramObject, GL_GEOMETRY_INPUT_TYPE_EXT, geometry_input_type );
if (geometry_output_type != -1) glProgramParameteriEXT(m_hProgramObject, GL_GEOMETRY_OUTPUT_TYPE_EXT, geometry_output_type );
if (geometry_vertices_out != -1) glProgramParameteriEXT(m_hProgramObject, GL_GEOMETRY_VERTICES_OUT_EXT, geometry_vertices_out );
}
#endif
// Our last init function is to link our program object with OpenGL
glLinkProgramARB(m_hProgramObject);
GLint linked = 0, length = 0, laux = 0;
glGetObjectParameterivARB(m_hProgramObject, GL_OBJECT_LINK_STATUS_ARB, &linked);
if (!linked) std::cerr << "ERROR: Link of program shader failed:\n"<<std::endl;
// else std::cout << "Link of program shader OK" << std::endl;
glGetObjectParameterivARB(m_hProgramObject, GL_OBJECT_INFO_LOG_LENGTH_ARB, &length);
if (length > 1)
{
GLcharARB *logString = (GLcharARB *)malloc((length+1) * sizeof(GLcharARB));
glGetInfoLogARB(m_hProgramObject, length, &laux, logString);
std::cerr << logString << std::endl;
free(logString);
for (std::map<GLint,std::string>::const_iterator it = m_hFileNames.begin(), itend = m_hFileNames.end(); it != itend; ++it)
std::cerr << GetShaderStageName(it->first) << " shader file: " << it->second << std::endl;
}
// Now, let's turn off the shader initially.
glUseProgramObjectARB(0);
}
void GrGLProgram::genProgram(GrGLProgram::CachedData* programData,
const GrDrawTarget* target) const {
ShaderCodeSegments segments;
const uint32_t& layout = fProgramDesc.fVertexLayout;
memset(&programData->fUniLocations, 0, sizeof(UniLocations));
bool haveColor = !(ProgramDesc::kVertexColorAllOnes_OptFlagBit &
fProgramDesc.fOptFlags);
#if ATTRIBUTE_MATRIX
segments.fVSAttrs = "attribute mat3 " VIEW_MATRIX_NAME ";\n";
#else
segments.fVSUnis = "uniform mat3 " VIEW_MATRIX_NAME ";\n";
segments.fVSAttrs = "";
#endif
segments.fVSAttrs += "attribute vec2 " POS_ATTR_NAME ";\n";
if (haveColor) {
segments.fVSAttrs += "attribute vec4 " COL_ATTR_NAME ";\n";
segments.fVaryings = "varying vec4 vColor;\n";
} else {
segments.fVaryings = "";
}
segments.fVSCode = "void main() {\n"
"\tvec3 pos3 = " VIEW_MATRIX_NAME " * vec3(" POS_ATTR_NAME ", 1);\n"
"\tgl_Position = vec4(pos3.xy, 0, pos3.z);\n";
if (haveColor) {
segments.fVSCode += "\tvColor = " COL_ATTR_NAME ";\n";
}
if (!(fProgramDesc.fOptFlags & ProgramDesc::kNotPoints_OptFlagBit)) {
segments.fVSCode += "\tgl_PointSize = 1.0;\n";
}
segments.fFSCode = "void main() {\n";
// add texture coordinates that are used to the list of vertex attr decls
GrTokenString texCoordAttrs[GrDrawTarget::kMaxTexCoords];
for (int t = 0; t < GrDrawTarget::kMaxTexCoords; ++t) {
if (target->VertexUsesTexCoordIdx(t, layout)) {
tex_attr_name(t, texCoordAttrs + t);
segments.fVSAttrs += "attribute vec2 ";
segments.fVSAttrs += texCoordAttrs[t];
segments.fVSAttrs += ";\n";
}
}
// for each enabled stage figure out what the input coordinates are
// and count the number of stages in use.
const char* stageInCoords[GrDrawTarget::kNumStages];
int numActiveStages = 0;
for (int s = 0; s < GrDrawTarget::kNumStages; ++s) {
if (fProgramDesc.fStages[s].fEnabled) {
if (GrDrawTarget::StagePosAsTexCoordVertexLayoutBit(s) & layout) {
stageInCoords[s] = POS_ATTR_NAME;
} else {
int tcIdx = GrDrawTarget::VertexTexCoordsForStage(s, layout);
// we better have input tex coordinates if stage is enabled.
GrAssert(tcIdx >= 0);
GrAssert(texCoordAttrs[tcIdx].length());
stageInCoords[s] = texCoordAttrs[tcIdx].cstr();
}
++numActiveStages;
}
}
GrTokenString inColor = "vColor";
// if we have active stages string them together, feeding the output color
// of each to the next and generating code for each stage.
if (numActiveStages) {
int currActiveStage = 0;
for (int s = 0; s < GrDrawTarget::kNumStages; ++s) {
if (fProgramDesc.fStages[s].fEnabled) {
GrTokenString outColor;
if (currActiveStage < (numActiveStages - 1)) {
outColor = "color";
outColor.appendInt(currActiveStage);
segments.fFSCode += "\tvec4 ";
segments.fFSCode += outColor;
segments.fFSCode += ";\n";
} else {
outColor = "gl_FragColor";
}
genStageCode(s,
fProgramDesc.fStages[s],
haveColor ? inColor.cstr() : NULL,
outColor.cstr(),
stageInCoords[s],
&segments,
&programData->fUniLocations.fStages[s]);
++currActiveStage;
inColor = outColor;
haveColor = true;
}
}
} else {
segments.fFSCode += "\tgl_FragColor = ";
if (haveColor) {
segments.fFSCode += inColor;
} else {
segments.fFSCode += "vec4(1,1,1,1)";
}
segments.fFSCode += ";\n";
}
segments.fFSCode += "}\n";
segments.fVSCode += "}\n";
const char* strings[4];
int lengths[4];
int stringCnt = 0;
if (segments.fVSUnis.length()) {
strings[stringCnt] = segments.fVSUnis.cstr();
lengths[stringCnt] = segments.fVSUnis.length();
++stringCnt;
}
if (segments.fVSAttrs.length()) {
strings[stringCnt] = segments.fVSAttrs.cstr();
lengths[stringCnt] = segments.fVSAttrs.length();
++stringCnt;
}
if (segments.fVaryings.length()) {
strings[stringCnt] = segments.fVaryings.cstr();
lengths[stringCnt] = segments.fVaryings.length();
++stringCnt;
}
GrAssert(segments.fVSCode.length());
strings[stringCnt] = segments.fVSCode.cstr();
lengths[stringCnt] = segments.fVSCode.length();
++stringCnt;
#if PRINT_SHADERS
GrPrintf("%s%s%s%s\n",
segments.fVSUnis.cstr(),
segments.fVSAttrs.cstr(),
segments.fVaryings.cstr(),
segments.fVSCode.cstr());
#endif
programData->fVShaderID = CompileShader(GR_GL_VERTEX_SHADER,
stringCnt,
strings,
lengths);
stringCnt = 0;
if (strlen(GrShaderPrecision()) > 1) {
strings[stringCnt] = GrShaderPrecision();
lengths[stringCnt] = strlen(GrShaderPrecision());
++stringCnt;
}
if (segments.fFSUnis.length()) {
strings[stringCnt] = segments.fFSUnis.cstr();
lengths[stringCnt] = segments.fFSUnis.length();
++stringCnt;
}
if (segments.fVaryings.length()) {
strings[stringCnt] = segments.fVaryings.cstr();
lengths[stringCnt] = segments.fVaryings.length();
++stringCnt;
}
GrAssert(segments.fFSCode.length());
strings[stringCnt] = segments.fFSCode.cstr();
lengths[stringCnt] = segments.fFSCode.length();
++stringCnt;
#if PRINT_SHADERS
GrPrintf("%s%s%s%s\n",
GR_SHADER_PRECISION,
segments.fFSUnis.cstr(),
segments.fVaryings.cstr(),
segments.fFSCode.cstr());
#endif
programData->fFShaderID = CompileShader(GR_GL_FRAGMENT_SHADER,
stringCnt,
strings,
lengths);
programData->fProgramID = GR_GL(CreateProgram());
const GrGLint& progID = programData->fProgramID;
GR_GL(AttachShader(progID, programData->fVShaderID));
GR_GL(AttachShader(progID, programData->fFShaderID));
// Bind the attrib locations to same values for all shaders
GR_GL(BindAttribLocation(progID, POS_ATTR_LOCATION, POS_ATTR_NAME));
for (int t = 0; t < GrDrawTarget::kMaxTexCoords; ++t) {
if (texCoordAttrs[t].length()) {
GR_GL(BindAttribLocation(progID,
TEX_ATTR_LOCATION(t),
texCoordAttrs[t].cstr()));
}
}
#if ATTRIBUTE_MATRIX
// set unis to a bogus value so that checks against -1 before
// flushing will pass.
GR_GL(BindAttribLocation(progID,
VIEWMAT_ATTR_LOCATION,
VIEW_MATRIX_NAME));
program->fUniLocations.fViewMatrixUni = BOGUS_MATRIX_UNI_LOCATION;
for (int s = 0; s < kNumStages; ++s) {
if (fProgramDesc.fStages[s].fEnabled) {
GrStringBuilder matName;
tex_matrix_name(s, &matName);
GR_GL(BindAttribLocation(progID,
TEXMAT_ATTR_LOCATION(s),
matName.cstr()));
program->fUniLocations.fStages[s].fTextureMatrixUni =
BOGUS_MATRIX_UNI_LOCATION;
}
}
#endif
GR_GL(BindAttribLocation(progID, COL_ATTR_LOCATION, COL_ATTR_NAME));
GR_GL(LinkProgram(progID));
GrGLint linked = GR_GL_INIT_ZERO;
GR_GL(GetProgramiv(progID, GR_GL_LINK_STATUS, &linked));
if (!linked) {
GrGLint infoLen = GR_GL_INIT_ZERO;
GR_GL(GetProgramiv(progID, GR_GL_INFO_LOG_LENGTH, &infoLen));
GrAutoMalloc log(sizeof(char)*(infoLen+1)); // outside if for debugger
if (infoLen > 0) {
GR_GL(GetProgramInfoLog(progID,
infoLen+1,
NULL,
(char*)log.get()));
GrPrintf((char*)log.get());
}
GrAssert(!"Error linking program");
GR_GL(DeleteProgram(progID));
programData->fProgramID = 0;
return;
}
// Get uniform locations
#if !ATTRIBUTE_MATRIX
programData->fUniLocations.fViewMatrixUni =
GR_GL(GetUniformLocation(progID, VIEW_MATRIX_NAME));
GrAssert(-1 != programData->fUniLocations.fViewMatrixUni);
#endif
for (int s = 0; s < GrDrawTarget::kNumStages; ++s) {
StageUniLocations& locations = programData->fUniLocations.fStages[s];
if (fProgramDesc.fStages[s].fEnabled) {
#if !ATTRIBUTE_MATRIX
if (locations.fTextureMatrixUni) {
GrTokenString texMName;
tex_matrix_name(s, &texMName);
locations.fTextureMatrixUni = GR_GL(GetUniformLocation(
progID,
texMName.cstr()));
GrAssert(-1 != locations.fTextureMatrixUni);
} else {
locations.fTextureMatrixUni = -1;
}
#endif
if (locations.fSamplerUni) {
GrTokenString samplerName;
sampler_name(s, &samplerName);
locations.fSamplerUni = GR_GL(GetUniformLocation(
progID,
samplerName.cstr()));
GrAssert(-1 != locations.fSamplerUni);
} else {
locations.fSamplerUni = -1;
}
if (locations.fRadial2Uni) {
GrTokenString radial2ParamName;
radial2_param_name(s, &radial2ParamName);
locations.fRadial2Uni = GR_GL(GetUniformLocation(
progID,
radial2ParamName.cstr()));
GrAssert(-1 != locations.fRadial2Uni);
} else {
locations.fRadial2Uni = -1;
}
} else {
locations.fSamplerUni = -1;
locations.fRadial2Uni = -1;
locations.fTextureMatrixUni = -1;
}
}
GR_GL(UseProgram(progID));
// init sampler unis and set bogus values for state tracking
for (int s = 0; s < GrDrawTarget::kNumStages; ++s) {
if (-1 != programData->fUniLocations.fStages[s].fSamplerUni) {
GR_GL(Uniform1i(programData->fUniLocations.fStages[s].fSamplerUni, s));
}
programData->fTextureMatrices[s] = GrMatrix::InvalidMatrix();
programData->fRadial2CenterX1[s] = GR_ScalarMax;
programData->fRadial2Radius0[s] = -GR_ScalarMax;
}
programData->fViewMatrix = GrMatrix::InvalidMatrix();
}
bool glsl_recompile(GLSLProgram *program, std::string *error_message) {
struct stat vs, fs;
AutoCharArrayBuf vsh_src, fsh_src;
if (strlen(program->vshader_filename) > 0 && 0 == stat(program->vshader_filename, &vs)) {
program->vshader_mtime = vs.st_mtime;
if (!program->vshader_source) {
size_t sz;
vsh_src.reset((char *)ReadLocalFile(program->vshader_filename, &sz));
}
} else {
program->vshader_mtime = 0;
}
if (strlen(program->fshader_filename) > 0 && 0 == stat(program->fshader_filename, &fs)) {
program->fshader_mtime = fs.st_mtime;
if (!program->fshader_source) {
size_t sz;
fsh_src.reset((char *)ReadLocalFile(program->fshader_filename, &sz));
}
} else {
program->fshader_mtime = 0;
}
if (!program->vshader_source && !vsh_src) {
size_t sz;
vsh_src.reset((char *)VFSReadFile(program->vshader_filename, &sz));
}
if (!program->vshader_source && !vsh_src) {
ELOG("File missing: %s", program->vshader_filename);
if (error_message) {
*error_message = std::string("File missing: ") + program->vshader_filename;
}
return false;
}
if (!program->fshader_source && !fsh_src) {
size_t sz;
fsh_src.reset((char *)VFSReadFile(program->fshader_filename, &sz));
}
if (!program->fshader_source && !fsh_src) {
ELOG("File missing: %s", program->fshader_filename);
if (error_message) {
*error_message = std::string("File missing: ") + program->fshader_filename;
}
return false;
}
GLuint vsh = glCreateShader(GL_VERTEX_SHADER);
const GLchar *vsh_str = program->vshader_source ? program->vshader_source : (const GLchar *)(vsh_src);
if (!CompileShader(vsh_str, vsh, program->vshader_filename, error_message)) {
return false;
}
const GLchar *fsh_str = program->fshader_source ? program->fshader_source : (const GLchar *)(fsh_src);
GLuint fsh = glCreateShader(GL_FRAGMENT_SHADER);
if (!CompileShader(fsh_str, fsh, program->fshader_filename, error_message)) {
glDeleteShader(vsh);
return false;
}
GLuint prog = glCreateProgram();
glAttachShader(prog, vsh);
glAttachShader(prog, fsh);
glLinkProgram(prog);
GLint linkStatus;
glGetProgramiv(prog, GL_LINK_STATUS, &linkStatus);
if (linkStatus == GL_FALSE) {
GLint bufLength = 0;
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &bufLength);
if (bufLength) {
char* buf = new char[bufLength + 1]; // safety
glGetProgramInfoLog(prog, bufLength, NULL, buf);
ILOG("vsh: %i fsh: %i", vsh, fsh);
ELOG("Could not link shader program (linkstatus=%i):\n %s \n", linkStatus, buf);
if (error_message) {
*error_message = buf;
}
delete [] buf;
} else {
ILOG("vsh: %i fsh: %i", vsh, fsh);
ELOG("Could not link shader program (linkstatus=%i). No OpenGL error log was available.", linkStatus);
if (error_message) {
*error_message = "(no error message available)";
}
}
glDeleteShader(vsh);
glDeleteShader(fsh);
return false;
}
// Destroy the old program, if any.
if (program->program_) {
glDeleteProgram(program->program_);
}
program->program_ = prog;
program->vsh_ = vsh;
program->fsh_ = fsh;
program->sampler0 = glGetUniformLocation(program->program_, "sampler0");
program->sampler1 = glGetUniformLocation(program->program_, "sampler1");
program->a_position = glGetAttribLocation(program->program_, "a_position");
program->a_color = glGetAttribLocation(program->program_, "a_color");
program->a_normal = glGetAttribLocation(program->program_, "a_normal");
program->a_texcoord0 = glGetAttribLocation(program->program_, "a_texcoord0");
program->a_texcoord1 = glGetAttribLocation(program->program_, "a_texcoord1");
program->u_worldviewproj = glGetUniformLocation(program->program_, "u_worldviewproj");
program->u_world = glGetUniformLocation(program->program_, "u_world");
program->u_viewproj = glGetUniformLocation(program->program_, "u_viewproj");
program->u_fog = glGetUniformLocation(program->program_, "u_fog");
program->u_sundir = glGetUniformLocation(program->program_, "u_sundir");
program->u_camerapos = glGetUniformLocation(program->program_, "u_camerapos");
//ILOG("Shader compilation success: %s %s",
// program->vshader_filename,
// program->fshader_filename);
return true;
}
int main( /* int argc, char* args[] */ )
{
/* The window */
SDL_Window* window = NULL;
/* The window surface */
SDL_Surface* screen = NULL;
/* The event structure */
SDL_Event event;
/* The game loop flag */
_Bool running = true;
if( SDL_Init( SDL_INIT_VIDEO ) < 0 )
{
printf( "SDL2 could not initialize! SDL2_Error: %s\n", SDL_GetError() );
SDL_Quit();
return 1;
}
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY);
window = SDL_CreateWindow(
WINDOW_TITLE,
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
WINDOW_WIDTH,
WINDOW_HEIGHT,
SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL);
if (window == NULL) {
printf("unable to create window\n");
SDL_Quit();
return 1;
}
SDL_GLContext maincontext; /* Our opengl context handle */
maincontext = SDL_GL_CreateContext(window);
SDL_GL_SetSwapInterval(1);
GLint texAllPixels[] = { 0xFF0000FF, 0xFF0000FF, 0xFF0000FF, 0xFF0000FF,
0xFF00FF00, 0xFF00FF00, 0xFF00FF00, 0xFF00FF00,
0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000,
0xFF000000, 0xFF000000, 0xFF000000, 0xFF000000 };
GLuint texture = 0;
glGenTextures(1, &texture);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D_ARRAY, texture);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexImage3D(GL_TEXTURE_2D_ARRAY,
0,
GL_RGBA,
2, 2, 4,
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
texAllPixels);
glGenerateMipmap(GL_TEXTURE_2D_ARRAY);
static const GLfloat quadVerts[] = {
-0.8f, 0.8f, 0.0f, 1.0f,
0.8f, 0.8f, 0.0f, 1.0f,
-0.8f, -0.8f, 0.0f, 1.0f,
0.8f, -0.8f, 0.0f, 1.0f,
};
GLuint vao = 0;
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
GLuint quadVB = 0;
glGenBuffers(1, &quadVB);
glBindBuffer(GL_ARRAY_BUFFER, quadVB);
glBufferData(GL_ARRAY_BUFFER, sizeof(quadVerts), quadVerts, GL_STATIC_DRAW);
const GLchar* vshadercode = "#version 330 core\n"\
"layout(location = 0) in vec4 a_position\n;"\
"layout(location = 1) in vec2 a_texcoord\n;"\
"out vec2 v_texcoord\n;"\
"void main(void)\n"\
"{\n"\
" gl_Position = a_position;\n"\
" v_texcoord = a_texcoord;\n"\
"}";
const GLchar* fshadercode = "#version 330 core\n"\
"in vec2 v_texcoord;\n"\
"uniform sampler2DArray sTexture;\n"\
"out vec4 o_color;\n"\
"void main(){\n"\
" float x = v_texcoord.x*0.5 + 0.5;\n"\
" float y = v_texcoord.y*0.5 + 0.5;\n"\
" float layer = (x*5)-1;\n"\
" o_color = texture( sTexture, vec3(x, y, layer));\n"\
"}";
GLuint vshader = glCreateShader(GL_VERTEX_SHADER);
GLuint fshader = glCreateShader(GL_FRAGMENT_SHADER);
glShaderSource(vshader, 1, &vshadercode, NULL);
glShaderSource(fshader, 1, &fshadercode, NULL);
CompileShader(vshader, "Vertex");
CompileShader(fshader, "Fragment");
GLuint program = glCreateProgram();
glAttachShader(program, vshader);
glAttachShader(program, fshader);
LinkProgram(program, "");
glUseProgram(program);
GLuint texLoc = glGetUniformLocation(program, "sTexture");
GLuint matViewProjLoc = glGetUniformLocation(program, "u_matViewProjection");
GLuint posLoc = 0;
GLuint texcoordLoc = 1;
glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(0);
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 16, 0);
glEnableVertexAttribArray(1);
while( running )
{
while( SDL_PollEvent( &event ) != 0 )
{
if( event.type == SDL_QUIT )
{
running = false;
}
}
glClearColor ( 0.5, 0.5, 0.5, 1.0 );
glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
SDL_GL_SwapWindow(window);
}
glDeleteProgram(program);
glDeleteShader(vshader);
glDeleteShader(fshader);
glDeleteTextures(1, &texture);
glDeleteBuffers(1, &quadVB);
glDeleteVertexArrays(1, &vao);
SDL_GL_DeleteContext(maincontext);
SDL_DestroyWindow( window );
SDL_Quit();
return 0;
}
uniform vec2 scale;\
attribute vec2 uv;\
attribute vec3 position;\
varying vec2 texCoord;\
void main() {\
texCoord = uv * scale;\
gl_Position = mvp * vec4(position, 1.0);\
}";
const char* f_shader = "#version 120 \n\
varying vec2 texCoord;\
uniform sampler2D texture;\
void main() {\
gl_FragColor = texture2D(texture, texCoord);\
}\0";
GLuint vertexShader = CompileShader(v_shader, GL_VERTEX_SHADER);
GLuint fragmentShader = CompileShader(f_shader, GL_FRAGMENT_SHADER);
assert(vertexShader != -1 && fragmentShader != -1);
// Make actual shader program
GLint result;
m_nBlitShader = glCreateProgram();
glAttachShader(m_nBlitShader, vertexShader);
glAttachShader(m_nBlitShader, fragmentShader);
glLinkProgram(m_nBlitShader);
glGetProgramiv(m_nBlitShader, GL_LINK_STATUS, &result);
if (result == GL_FALSE) {
std::cout << "Could not link shader program!\n";
glGetProgramiv(m_nBlitShader, GL_INFO_LOG_LENGTH, &result);
if (result > 0) {
char* log = new char[result];
bool GSDevice10::Create(HWND hWnd, bool vsync)
{
if(!__super::Create(hWnd, vsync))
{
return false;
}
HRESULT hr;
DXGI_SWAP_CHAIN_DESC scd;
D3D10_BUFFER_DESC bd;
D3D10_SAMPLER_DESC sd;
D3D10_DEPTH_STENCIL_DESC dsd;
D3D10_RASTERIZER_DESC rd;
D3D10_BLEND_DESC bsd;
memset(&scd, 0, sizeof(scd));
scd.BufferCount = 2;
scd.BufferDesc.Width = 1;
scd.BufferDesc.Height = 1;
scd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
//scd.BufferDesc.RefreshRate.Numerator = 60;
//scd.BufferDesc.RefreshRate.Denominator = 1;
scd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
scd.OutputWindow = hWnd;
scd.SampleDesc.Count = 1;
scd.SampleDesc.Quality = 0;
scd.Windowed = TRUE;
UINT flags = 0;
#ifdef DEBUG
flags |= D3D10_CREATE_DEVICE_DEBUG;
#endif
hr = D3D10CreateDeviceAndSwapChain(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, flags, D3D10_SDK_VERSION, &scd, &m_swapchain, &m_dev);
if(FAILED(hr)) return false;
// font
/*
// TODO: the driver crashes on alt-enter when using a font...
D3DX10_FONT_DESC fd;
memset(&fd, 0, sizeof(fd));
_tcscpy(fd.FaceName, _T("Arial"));
fd.Height = 20;
D3DX10CreateFontIndirect(m_dev, &fd, &m_font);
*/
// convert
D3D10_INPUT_ELEMENT_DESC il_convert[] =
{
{"POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 0, D3D10_INPUT_PER_VERTEX_DATA, 0},
{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 16, D3D10_INPUT_PER_VERTEX_DATA, 0},
};
hr = CompileShader(IDR_CONVERT10_FX, "vs_main", NULL, &m_convert.vs, il_convert, countof(il_convert), &m_convert.il);
for(int i = 0; i < countof(m_convert.ps); i++)
{
CStringA main;
main.Format("ps_main%d", i);
hr = CompileShader(IDR_CONVERT10_FX, main, NULL, &m_convert.ps[i]);
}
memset(&bd, 0, sizeof(bd));
bd.Usage = D3D10_USAGE_DEFAULT;
bd.BindFlags = D3D10_BIND_VERTEX_BUFFER;
bd.CPUAccessFlags = 0;
bd.MiscFlags = 0;
bd.ByteWidth = 4 * sizeof(GSVertexPT1);
hr = m_dev->CreateBuffer(&bd, NULL, &m_convert.vb);
memset(&dsd, 0, sizeof(dsd));
dsd.DepthEnable = false;
dsd.StencilEnable = false;
hr = m_dev->CreateDepthStencilState(&dsd, &m_convert.dss);
memset(&bsd, 0, sizeof(bsd));
bsd.BlendEnable[0] = false;
bsd.RenderTargetWriteMask[0] = D3D10_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_convert.bs);
// merge
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(MergeConstantBuffer);
bd.Usage = D3D10_USAGE_DEFAULT;
bd.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
bd.CPUAccessFlags = 0;
bd.MiscFlags = 0;
hr = m_dev->CreateBuffer(&bd, NULL, &m_merge.cb);
for(int i = 0; i < countof(m_merge.ps); i++)
{
CStringA main;
main.Format("ps_main%d", i);
hr = CompileShader(IDR_MERGE10_FX, main, NULL, &m_merge.ps[i]);
}
memset(&bsd, 0, sizeof(bsd));
bsd.BlendEnable[0] = true;
bsd.BlendOp = D3D10_BLEND_OP_ADD;
bsd.SrcBlend = D3D10_BLEND_SRC_ALPHA;
bsd.DestBlend = D3D10_BLEND_INV_SRC_ALPHA;
bsd.BlendOpAlpha = D3D10_BLEND_OP_ADD;
bsd.SrcBlendAlpha = D3D10_BLEND_ONE;
bsd.DestBlendAlpha = D3D10_BLEND_ZERO;
bsd.RenderTargetWriteMask[0] = D3D10_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_merge.bs);
// interlace
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(InterlaceConstantBuffer);
bd.Usage = D3D10_USAGE_DEFAULT;
bd.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
bd.CPUAccessFlags = 0;
bd.MiscFlags = 0;
hr = m_dev->CreateBuffer(&bd, NULL, &m_interlace.cb);
for(int i = 0; i < countof(m_interlace.ps); i++)
{
CStringA main;
main.Format("ps_main%d", i);
hr = CompileShader(IDR_INTERLACE10_FX, main, NULL, &m_interlace.ps[i]);
}
//
memset(&rd, 0, sizeof(rd));
rd.FillMode = D3D10_FILL_SOLID;
rd.CullMode = D3D10_CULL_NONE;
rd.FrontCounterClockwise = false;
rd.DepthBias = false;
rd.DepthBiasClamp = 0;
rd.SlopeScaledDepthBias = 0;
rd.DepthClipEnable = false; // ???
rd.ScissorEnable = true;
rd.MultisampleEnable = false;
rd.AntialiasedLineEnable = false;
hr = m_dev->CreateRasterizerState(&rd, &m_rs);
m_dev->RSSetState(m_rs);
//
memset(&sd, 0, sizeof(sd));
sd.Filter = D3D10_FILTER_MIN_MAG_MIP_LINEAR;
sd.AddressU = D3D10_TEXTURE_ADDRESS_CLAMP;
sd.AddressV = D3D10_TEXTURE_ADDRESS_CLAMP;
sd.AddressW = D3D10_TEXTURE_ADDRESS_CLAMP;
sd.MaxLOD = FLT_MAX;
sd.MaxAnisotropy = 16;
sd.ComparisonFunc = D3D10_COMPARISON_NEVER;
hr = m_dev->CreateSamplerState(&sd, &m_convert.ln);
sd.Filter = D3D10_FILTER_MIN_MAG_MIP_POINT;
hr = m_dev->CreateSamplerState(&sd, &m_convert.pt);
//
Reset(1, 1, true);
//
/*
if(!m_mergefx.Create(this))
{
return false;
}
*/
//
return true;
}
bool GSDevice11::Create(GSWnd* wnd)
{
if(!__super::Create(wnd))
{
return false;
}
HRESULT hr = E_FAIL;
DXGI_SWAP_CHAIN_DESC scd;
D3D11_BUFFER_DESC bd;
D3D11_SAMPLER_DESC sd;
D3D11_DEPTH_STENCIL_DESC dsd;
D3D11_RASTERIZER_DESC rd;
D3D11_BLEND_DESC bsd;
memset(&scd, 0, sizeof(scd));
scd.BufferCount = 2;
scd.BufferDesc.Width = 1;
scd.BufferDesc.Height = 1;
scd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
//scd.BufferDesc.RefreshRate.Numerator = 60;
//scd.BufferDesc.RefreshRate.Denominator = 1;
scd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
scd.OutputWindow = (HWND)m_wnd->GetHandle();
scd.SampleDesc.Count = 1;
scd.SampleDesc.Quality = 0;
// Always start in Windowed mode. According to MS, DXGI just "prefers" this, and it's more or less
// required if we want to add support for dual displays later on. The fullscreen/exclusive flip
// will be issued after all other initializations are complete.
scd.Windowed = TRUE;
// NOTE : D3D11_CREATE_DEVICE_SINGLETHREADED
// This flag is safe as long as the DXGI's internal message pump is disabled or is on the
// same thread as the GS window (which the emulator makes sure of, if it utilizes a
// multithreaded GS). Setting the flag is a nice and easy 5% speedup on GS-intensive scenes.
uint32 flags = D3D11_CREATE_DEVICE_SINGLETHREADED;
#ifdef DEBUG
flags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL level;
hr = D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, flags, levels, countof(levels), D3D11_SDK_VERSION, &scd, &m_swapchain, &m_dev, &level, &m_ctx);
// hr = D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_REFERENCE, NULL, flags, NULL, 0, D3D11_SDK_VERSION, &scd, &m_swapchain, &m_dev, &level, &m_ctx);
//return false;
if(FAILED(hr)) return false;
if(!SetFeatureLevel(level, true))
{
return false;
}
D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS options;
hr = m_dev->CheckFeatureSupport(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &options, sizeof(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS));
// msaa
for(uint32 i = 2; i <= D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; i++)
{
uint32 quality[2] = {0, 0};
if(SUCCEEDED(m_dev->CheckMultisampleQualityLevels(DXGI_FORMAT_R8G8B8A8_UNORM, i, &quality[0])) && quality[0] > 0
&& SUCCEEDED(m_dev->CheckMultisampleQualityLevels(DXGI_FORMAT_D32_FLOAT_S8X24_UINT, i, &quality[1])) && quality[1] > 0)
{
m_msaa_desc.Count = i;
m_msaa_desc.Quality = std::min<uint32>(quality[0] - 1, quality[1] - 1);
if(i >= m_msaa) break;
}
}
// convert
D3D11_INPUT_ELEMENT_DESC il_convert[] =
{
{"POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0},
{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 16, D3D11_INPUT_PER_VERTEX_DATA, 0},
};
hr = CompileShader(IDR_CONVERT_FX, "vs_main", NULL, &m_convert.vs, il_convert, countof(il_convert), &m_convert.il);
for(int i = 0; i < countof(m_convert.ps); i++)
{
hr = CompileShader(IDR_CONVERT_FX, format("ps_main%d", i), NULL, &m_convert.ps[i]);
}
memset(&dsd, 0, sizeof(dsd));
dsd.DepthEnable = false;
dsd.StencilEnable = false;
hr = m_dev->CreateDepthStencilState(&dsd, &m_convert.dss);
memset(&bsd, 0, sizeof(bsd));
bsd.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_convert.bs);
// merge
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(MergeConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_merge.cb);
for(int i = 0; i < countof(m_merge.ps); i++)
{
hr = CompileShader(IDR_MERGE_FX, format("ps_main%d", i), NULL, &m_merge.ps[i]);
}
memset(&bsd, 0, sizeof(bsd));
bsd.RenderTarget[0].BlendEnable = true;
bsd.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
bsd.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
bsd.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
bsd.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
bsd.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
bsd.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
bsd.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_merge.bs);
// interlace
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(InterlaceConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_interlace.cb);
for(int i = 0; i < countof(m_interlace.ps); i++)
{
hr = CompileShader(IDR_INTERLACE_FX, format("ps_main%d", i), NULL, &m_interlace.ps[i]);
}
//
memset(&rd, 0, sizeof(rd));
rd.FillMode = D3D11_FILL_SOLID;
rd.CullMode = D3D11_CULL_NONE;
rd.FrontCounterClockwise = false;
rd.DepthBias = false;
rd.DepthBiasClamp = 0;
rd.SlopeScaledDepthBias = 0;
rd.DepthClipEnable = false; // ???
rd.ScissorEnable = true;
rd.MultisampleEnable = true;
rd.AntialiasedLineEnable = false;
hr = m_dev->CreateRasterizerState(&rd, &m_rs);
m_ctx->RSSetState(m_rs);
//
memset(&sd, 0, sizeof(sd));
sd.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sd.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.MaxLOD = FLT_MAX;
sd.MaxAnisotropy = 16;
sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
hr = m_dev->CreateSamplerState(&sd, &m_convert.ln);
sd.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
hr = m_dev->CreateSamplerState(&sd, &m_convert.pt);
//
Reset(1, 1);
//
CreateTextureFX();
//
memset(&dsd, 0, sizeof(dsd));
dsd.DepthEnable = false;
dsd.StencilEnable = true;
dsd.StencilReadMask = 1;
dsd.StencilWriteMask = 1;
dsd.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsd.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsd.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsd.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
dsd.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsd.BackFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsd.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsd.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
m_dev->CreateDepthStencilState(&dsd, &m_date.dss);
D3D11_BLEND_DESC blend;
memset(&blend, 0, sizeof(blend));
m_dev->CreateBlendState(&blend, &m_date.bs);
// Exclusive/Fullscreen flip, issued for legacy (managed) windows only. GSopen2 style
// emulators will issue the flip themselves later on.
if(m_wnd->IsManaged())
{
SetExclusive( !theApp.GetConfig("windowed", 1) );
}
return true;
}
ParticleTest::ParticleTest( const vec3 &o_pos ) : CObject( o_pos, vec3(), vec3(), CVec < SMaterial, void >() )
{
D3D11_RASTERIZER_DESC rsDesc;
rsDesc.AntialiasedLineEnable = false;
rsDesc.CullMode = D3D11_CULL_NONE;
rsDesc.DepthBias = 0;
rsDesc.DepthBiasClamp = 0.f;
rsDesc.DepthClipEnable = true;
rsDesc.FillMode = D3D11_FILL_SOLID;
rsDesc.FrontCounterClockwise = false;
rsDesc.MultisampleEnable = false;
rsDesc.ScissorEnable = false;
rsDesc.SlopeScaledDepthBias = 0.f;
_rs = RasterizerStatesManager::GetState( &rsDesc );
D3D11_BLEND_DESC blendDesc = {};
blendDesc.AlphaToCoverageEnable = false;
blendDesc.IndependentBlendEnable = false;
blendDesc.RenderTarget[ 0 ].BlendEnable = true;
blendDesc.RenderTarget[ 0 ].SrcBlend = D3D11_BLEND_ONE;
blendDesc.RenderTarget[ 0 ].DestBlend = D3D11_BLEND_ONE;
blendDesc.RenderTarget[ 0 ].BlendOp = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[ 0 ].SrcBlendAlpha = D3D11_BLEND_ZERO;
blendDesc.RenderTarget[ 0 ].DestBlendAlpha = D3D11_BLEND_ZERO;
blendDesc.RenderTarget[ 0 ].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[ 0 ].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
_bs = BlendStatesManager::GetState( &blendDesc );
D3D11_SAMPLER_DESC sampDesc;
sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
sampDesc.BorderColor[ 0 ] = 1.f;
sampDesc.BorderColor[ 1 ] = 1.f;
sampDesc.BorderColor[ 2 ] = 1.f;
sampDesc.BorderColor[ 3 ] = 1.f;
sampDesc.ComparisonFunc = D3D11_COMPARISON_NEVER;
sampDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sampDesc.MaxAnisotropy = 1;
sampDesc.MaxLOD = FLT_MAX;
sampDesc.MinLOD = -FLT_MAX;
sampDesc.MipLODBias = 0.f;
_ss = SamplersManager::GetState( &sampDesc );
_particlesDrawShader = ShadersManager::AcquireByName( "particleTest" );
_meshesDrawShader = ShadersManager::AcquireByName( "meshesTest" );
ASSUME( sizeof(SParticle) == 48 );
static const D3D11_BUFFER_DESC vbufDesc =
{
ParticlesReserveSize * sizeof(SParticle),
D3D11_USAGE_DEFAULT,
D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_UNORDERED_ACCESS,
0,
D3D11_RESOURCE_MISC_BUFFER_STRUCTURED,
sizeof(SParticle)
};
DXHRCHECK( RendererGlobals::i_Device->CreateBuffer( &vbufDesc, 0, _particlesVB.AddrModifiable() ) );
DXHRCHECK( RendererGlobals::i_Device->CreateUnorderedAccessView( _particlesVB, 0, _particlesVBUAV.AddrModifiableRelease() ) );
DXHRCHECK( RendererGlobals::i_Device->CreateShaderResourceView( _particlesVB, 0, _particlesVBSRV.AddrModifiableRelease() ) );
static const D3D11_BUFFER_DESC vbufMeshDesc =
{
ParticlesReserveSize * sizeof(SParticle),
D3D11_USAGE_DEFAULT,
D3D11_BIND_VERTEX_BUFFER,
0,
0,
sizeof(SParticle)
};
DXHRCHECK( RendererGlobals::i_Device->CreateBuffer( &vbufMeshDesc, 0, _meshesVB.AddrModifiable() ) );
ASSUME( sizeof(ParticleFrame) == 80 );
static const D3D11_BUFFER_DESC vbufFrameDataDesc =
{
ParticlesReserveSize * sizeof(ParticleFrame),
D3D11_USAGE_DEFAULT,
D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_UNORDERED_ACCESS,
0,
D3D11_RESOURCE_MISC_BUFFER_STRUCTURED,
sizeof(ParticleFrame)
};
DXHRCHECK( RendererGlobals::i_Device->CreateBuffer( &vbufFrameDataDesc, 0, _particlesFrameDataVB.AddrModifiable() ) );
DXHRCHECK( RendererGlobals::i_Device->CreateUnorderedAccessView( _particlesFrameDataVB, 0, _frameDataUAV.AddrModifiableRelease() ) );
DXHRCHECK( RendererGlobals::i_Device->CreateShaderResourceView( _particlesFrameDataVB, 0, _frameDataSRV.AddrModifiableRelease() ) );
_textureView = TextureLoader::Load( "Textures/ball.dds" );
_circleTextureView = TextureLoader::Load( "Textures/circle.dds" );
if( CompileShader( L"Shaders/eraseFrameData_cs.hlsl", &_eraseFrameDataCS ) )
{
SENDLOG( CLogger::Tag::important, "compiled erase frame data cs\n" );
}
D3D11_BUFFER_DESC uniBufDesc;
uniBufDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
uniBufDesc.ByteWidth = 256;
uniBufDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
uniBufDesc.MiscFlags = 0;
uniBufDesc.StructureByteStride = 0;
uniBufDesc.Usage = D3D11_USAGE_DYNAMIC;
DXHRCHECK( RendererGlobals::i_Device->CreateBuffer( &uniBufDesc, 0, _uniBuffer.AddrModifiable() ) );
static const VertexBufferFieldDesc MeshBufferDesc[] =
{
{ "POSITION", DXGI_FORMAT_R32G32B32_FLOAT, 0, 0 },
{ "COLOR", DXGI_FORMAT_R32G32B32A32_FLOAT, 16, 0 },
{ "TEXCOORD", DXGI_FORMAT_R32G32_FLOAT, 32, 0 }
};
LayoutsManager::BufferDesc_t compiledMeshBufferDesc = RendererGlobals::DefLayoutsManager.CompileBufferDesc( MakeRefVec( MeshBufferDesc ) );
bln meshBlendResult = ShadersManager::TryToBlend( compiledMeshBufferDesc, _meshesDrawShader, &_meshInputLayout );
ASSUME( meshBlendResult );
//LoadPSystems();
LoadMeshes();
}
void GSDevice11::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSelector ssel)
{
hash_map<uint64, CComPtr<ID3D11PixelShader> >::const_iterator i = m_ps.find(sel);
if(i == m_ps.end())
{
string str[21];
str[0] = format("%d", sel.fst);
str[1] = format("%d", sel.wms);
str[2] = format("%d", sel.wmt);
str[3] = format("%d", sel.fmt);
str[4] = format("%d", sel.aem);
str[5] = format("%d", sel.tfx);
str[6] = format("%d", sel.tcc);
str[7] = format("%d", sel.atst);
str[8] = format("%d", sel.fog);
str[9] = format("%d", sel.clr1);
str[10] = format("%d", sel.fba);
str[11] = format("%d", sel.aout);
str[12] = format("%d", sel.ltf);
str[13] = format("%d", sel.colclip);
str[14] = format("%d", sel.date);
str[15] = format("%d", sel.spritehack);
str[16] = format("%d", sel.tcoffsethack);
str[17] = format("%d", sel.point_sampler);
str[18] = format("%d", sel.shuffle);
str[19] = format("%d", sel.read_ba);
str[20] = format("%d", sel.fmt >> 2);
D3D_SHADER_MACRO macro[] =
{
{"PS_FST", str[0].c_str()},
{"PS_WMS", str[1].c_str()},
{"PS_WMT", str[2].c_str()},
{"PS_FMT", str[3].c_str()},
{"PS_AEM", str[4].c_str()},
{"PS_TFX", str[5].c_str()},
{"PS_TCC", str[6].c_str()},
{"PS_ATST", str[7].c_str()},
{"PS_FOG", str[8].c_str()},
{"PS_CLR1", str[9].c_str()},
{"PS_FBA", str[10].c_str()},
{"PS_AOUT", str[11].c_str()},
{"PS_LTF", str[12].c_str()},
{"PS_COLCLIP", str[13].c_str()},
{"PS_DATE", str[14].c_str()},
{"PS_SPRITEHACK", str[15].c_str()},
{"PS_TCOFFSETHACK", str[16].c_str()},
{"PS_POINT_SAMPLER", str[17].c_str()},
{"PS_SHUFFLE", str[18].c_str() },
{"PS_READ_BA", str[19].c_str() },
{"PS_PAL_FMT", str[20].c_str() },
{NULL, NULL},
};
CComPtr<ID3D11PixelShader> ps;
vector<unsigned char> shader;
theApp.LoadResource(IDR_TFX_FX, shader);
CompileShader((const char *)shader.data(), shader.size(), "tfx.fx", nullptr, "ps_main", macro, &ps);
m_ps[sel] = ps;
i = m_ps.find(sel);
}
bool GSDevice11::Create(const std::shared_ptr<GSWnd> &wnd)
{
if(!__super::Create(wnd))
{
return false;
}
HRESULT hr = E_FAIL;
DXGI_SWAP_CHAIN_DESC scd;
D3D11_BUFFER_DESC bd;
D3D11_SAMPLER_DESC sd;
D3D11_DEPTH_STENCIL_DESC dsd;
D3D11_RASTERIZER_DESC rd;
D3D11_BLEND_DESC bsd;
CComPtr<IDXGIAdapter1> adapter;
D3D_DRIVER_TYPE driver_type = D3D_DRIVER_TYPE_HARDWARE;
std::string adapter_id = theApp.GetConfigS("Adapter");
if (adapter_id == "default")
;
else if (adapter_id == "ref")
{
driver_type = D3D_DRIVER_TYPE_REFERENCE;
}
else
{
CComPtr<IDXGIFactory1> dxgi_factory;
CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&dxgi_factory);
if (dxgi_factory)
for (int i = 0;; i++)
{
CComPtr<IDXGIAdapter1> enum_adapter;
if (S_OK != dxgi_factory->EnumAdapters1(i, &enum_adapter))
break;
DXGI_ADAPTER_DESC1 desc;
hr = enum_adapter->GetDesc1(&desc);
if (S_OK == hr && GSAdapter(desc) == adapter_id)
{
adapter = enum_adapter;
driver_type = D3D_DRIVER_TYPE_UNKNOWN;
break;
}
}
}
memset(&scd, 0, sizeof(scd));
scd.BufferCount = 2;
scd.BufferDesc.Width = 1;
scd.BufferDesc.Height = 1;
scd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
//scd.BufferDesc.RefreshRate.Numerator = 60;
//scd.BufferDesc.RefreshRate.Denominator = 1;
scd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
scd.OutputWindow = (HWND)m_wnd->GetHandle();
scd.SampleDesc.Count = 1;
scd.SampleDesc.Quality = 0;
// Always start in Windowed mode. According to MS, DXGI just "prefers" this, and it's more or less
// required if we want to add support for dual displays later on. The fullscreen/exclusive flip
// will be issued after all other initializations are complete.
scd.Windowed = TRUE;
spritehack = theApp.GetConfigB("UserHacks") ? theApp.GetConfigI("UserHacks_SpriteHack") : 0;
isNative = theApp.GetConfigI("upscale_multiplier") == 1;
// NOTE : D3D11_CREATE_DEVICE_SINGLETHREADED
// This flag is safe as long as the DXGI's internal message pump is disabled or is on the
// same thread as the GS window (which the emulator makes sure of, if it utilizes a
// multithreaded GS). Setting the flag is a nice and easy 5% speedup on GS-intensive scenes.
uint32 flags = D3D11_CREATE_DEVICE_SINGLETHREADED;
#ifdef DEBUG
flags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL level;
const D3D_FEATURE_LEVEL levels[] =
{
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
};
hr = D3D11CreateDeviceAndSwapChain(adapter, driver_type, NULL, flags, levels, countof(levels), D3D11_SDK_VERSION, &scd, &m_swapchain, &m_dev, &level, &m_ctx);
if(FAILED(hr)) return false;
if(!SetFeatureLevel(level, true))
{
return false;
}
D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS options;
hr = m_dev->CheckFeatureSupport(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &options, sizeof(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS));
// msaa
for(uint32 i = 2; i <= D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; i++)
{
uint32 quality[2] = {0, 0};
if(SUCCEEDED(m_dev->CheckMultisampleQualityLevels(DXGI_FORMAT_R8G8B8A8_UNORM, i, &quality[0])) && quality[0] > 0
&& SUCCEEDED(m_dev->CheckMultisampleQualityLevels(DXGI_FORMAT_D32_FLOAT_S8X24_UINT, i, &quality[1])) && quality[1] > 0)
{
m_msaa_desc.Count = i;
m_msaa_desc.Quality = std::min<uint32>(quality[0] - 1, quality[1] - 1);
if(i >= m_msaa) break;
}
}
if(m_msaa_desc.Count == 1)
{
m_msaa = 0;
}
// convert
D3D11_INPUT_ELEMENT_DESC il_convert[] =
{
{"POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0},
{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 16, D3D11_INPUT_PER_VERTEX_DATA, 0},
};
std::vector<char> shader;
theApp.LoadResource(IDR_CONVERT_FX, shader);
CompileShader(shader.data(), shader.size(), "convert.fx", nullptr, "vs_main", nullptr, &m_convert.vs, il_convert, countof(il_convert), &m_convert.il);
for(size_t i = 0; i < countof(m_convert.ps); i++)
{
CompileShader(shader.data(), shader.size(), "convert.fx", nullptr, format("ps_main%d", i).c_str(), nullptr, &m_convert.ps[i]);
}
memset(&dsd, 0, sizeof(dsd));
dsd.DepthEnable = false;
dsd.StencilEnable = false;
hr = m_dev->CreateDepthStencilState(&dsd, &m_convert.dss);
memset(&bsd, 0, sizeof(bsd));
bsd.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_convert.bs);
// merge
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(MergeConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_merge.cb);
theApp.LoadResource(IDR_MERGE_FX, shader);
for(size_t i = 0; i < countof(m_merge.ps); i++)
{
CompileShader(shader.data(), shader.size(), "merge.fx", nullptr, format("ps_main%d", i).c_str(), nullptr, &m_merge.ps[i]);
}
memset(&bsd, 0, sizeof(bsd));
bsd.RenderTarget[0].BlendEnable = true;
bsd.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
bsd.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
bsd.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
bsd.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
bsd.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
bsd.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
bsd.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
hr = m_dev->CreateBlendState(&bsd, &m_merge.bs);
// interlace
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(InterlaceConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_interlace.cb);
theApp.LoadResource(IDR_INTERLACE_FX, shader);
for(size_t i = 0; i < countof(m_interlace.ps); i++)
{
CompileShader(shader.data(), shader.size(), "interlace.fx", nullptr, format("ps_main%d", i).c_str(), nullptr, &m_interlace.ps[i]);
}
// Shade Boos
int ShadeBoost_Contrast = theApp.GetConfigI("ShadeBoost_Contrast");
int ShadeBoost_Brightness = theApp.GetConfigI("ShadeBoost_Brightness");
int ShadeBoost_Saturation = theApp.GetConfigI("ShadeBoost_Saturation");
string str[3];
str[0] = format("%d", ShadeBoost_Saturation);
str[1] = format("%d", ShadeBoost_Brightness);
str[2] = format("%d", ShadeBoost_Contrast);
D3D_SHADER_MACRO macro[] =
{
{"SB_SATURATION", str[0].c_str()},
{"SB_BRIGHTNESS", str[1].c_str()},
{"SB_CONTRAST", str[2].c_str()},
{NULL, NULL},
};
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(ShadeBoostConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_shadeboost.cb);
theApp.LoadResource(IDR_SHADEBOOST_FX, shader);
CompileShader(shader.data(), shader.size(), "shadeboost.fx", nullptr, "ps_main", macro, &m_shadeboost.ps);
// External fx shader
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(ExternalFXConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_shaderfx.cb);
// Fxaa
memset(&bd, 0, sizeof(bd));
bd.ByteWidth = sizeof(FXAAConstantBuffer);
bd.Usage = D3D11_USAGE_DEFAULT;
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
hr = m_dev->CreateBuffer(&bd, NULL, &m_fxaa.cb);
//
memset(&rd, 0, sizeof(rd));
rd.FillMode = D3D11_FILL_SOLID;
rd.CullMode = D3D11_CULL_NONE;
rd.FrontCounterClockwise = false;
rd.DepthBias = false;
rd.DepthBiasClamp = 0;
rd.SlopeScaledDepthBias = 0;
rd.DepthClipEnable = false; // ???
rd.ScissorEnable = true;
rd.MultisampleEnable = true;
rd.AntialiasedLineEnable = false;
hr = m_dev->CreateRasterizerState(&rd, &m_rs);
m_ctx->RSSetState(m_rs);
//
memset(&sd, 0, sizeof(sd));
sd.Filter = theApp.GetConfigI("MaxAnisotropy") && !theApp.GetConfigB("paltex") ? D3D11_FILTER_ANISOTROPIC : D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sd.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.MinLOD = -FLT_MAX;
sd.MaxLOD = FLT_MAX;
sd.MaxAnisotropy = theApp.GetConfigI("MaxAnisotropy");
sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
hr = m_dev->CreateSamplerState(&sd, &m_convert.ln);
sd.Filter = theApp.GetConfigI("MaxAnisotropy") && !theApp.GetConfigB("paltex") ? D3D11_FILTER_ANISOTROPIC : D3D11_FILTER_MIN_MAG_MIP_POINT;
hr = m_dev->CreateSamplerState(&sd, &m_convert.pt);
//
Reset(1, 1);
//
CreateTextureFX();
//
memset(&dsd, 0, sizeof(dsd));
dsd.DepthEnable = false;
dsd.StencilEnable = true;
dsd.StencilReadMask = 1;
dsd.StencilWriteMask = 1;
dsd.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsd.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsd.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsd.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
dsd.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
dsd.BackFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
dsd.BackFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
dsd.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
m_dev->CreateDepthStencilState(&dsd, &m_date.dss);
D3D11_BLEND_DESC blend;
memset(&blend, 0, sizeof(blend));
m_dev->CreateBlendState(&blend, &m_date.bs);
// Exclusive/Fullscreen flip, issued for legacy (managed) windows only. GSopen2 style
// emulators will issue the flip themselves later on.
if(m_wnd->IsManaged())
{
SetExclusive(!theApp.GetConfigB("windowed"));
}
return true;
}
GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader)
{
CONTEXT_EXEC(CompileShader(shader));
}
//--------------------------------------------------------------------------------
// Constructors/Destructors
//--------------------------------------------------------------------------------
ShaderData::ShaderData(const std::string& fileName)
{
std::string actualFileName = fileName;
#if PROFILING_DISABLE_SHADING != 0
actualFileName = "nullShader";
#endif
m_program = glCreateProgram();
if (m_program == 0)
{
fprintf(stderr, "Error creating shader program\n");
exit(1);
}
if(s_supportedOpenGLLevel == 0)
{
int majorVersion;
int minorVersion;
glGetIntegerv(GL_MAJOR_VERSION, &majorVersion);
glGetIntegerv(GL_MINOR_VERSION, &minorVersion);
s_supportedOpenGLLevel = majorVersion * 100 + minorVersion * 10;
if(s_supportedOpenGLLevel >= 330)
{
std::ostringstream convert;
convert << s_supportedOpenGLLevel;
s_glslVersion = convert.str();
}
else if(s_supportedOpenGLLevel >= 320)
{
s_glslVersion = "150";
}
else if(s_supportedOpenGLLevel >= 310)
{
s_glslVersion = "140";
}
else if(s_supportedOpenGLLevel >= 300)
{
s_glslVersion = "130";
}
else if(s_supportedOpenGLLevel >= 210)
{
s_glslVersion = "120";
}
else if(s_supportedOpenGLLevel >= 200)
{
s_glslVersion = "110";
}
else
{
fprintf(stderr, "Error: OpenGL Version %d.%d does not support shaders.\n", majorVersion, minorVersion);
exit(1);
}
}
std::string shaderText = LoadShader(actualFileName + ".glsl");
std::string vertexShaderText = "#version " + s_glslVersion + "\n#define VS_BUILD\n#define GLSL_VERSION " + s_glslVersion + "\n" + shaderText;
std::string fragmentShaderText = "#version " + s_glslVersion + "\n#define FS_BUILD\n#define GLSL_VERSION " + s_glslVersion + "\n" + shaderText;
AddVertexShader(vertexShaderText);
AddFragmentShader(fragmentShaderText);
std::string attributeKeyword = "attribute";
AddAllAttributes(vertexShaderText, attributeKeyword);
CompileShader();
AddShaderUniforms(shaderText);
}
bool Shader::LoadShader(string vertexName, string fragmentName) {
GLuint vertShader, fragShader;
// Create shader program.
_program = glCreateProgram();
// Create and compile vertex shader.
if (!CompileShader(&vertShader, GL_VERTEX_SHADER, vertexName))
{
cout << "Failed to compile vertex shader "<<vertexName<<endl;
return false;
}
// Create and compile fragment shader.
if (!CompileShader(&fragShader, GL_FRAGMENT_SHADER, fragmentName))
{
cout << "Failed to compile fragment shader " << fragmentName << endl;
return false;
}
// Attach vertex shader to program.
glAttachShader(_program, vertShader);
// Attach fragment shader to program.
glAttachShader(_program, fragShader);
// Bind attribute locations.
// This needs to be done prior to linking.
glBindAttribLocation(_program, ATTRIB_VERTEX, "position");
glBindAttribLocation(_program, ATTRIB_NORMAL, "normal");
glBindAttribLocation(_program, ATTRIB_TCOORD, "tcoord");
glBindAttribLocation(_program, ATTRIB_INDICES, "indices");
glBindAttribLocation(_program, ATTRIB_COEFFICIENTS, "coefficients");
// Link program.
if (!LinkProgram(_program))
{
cout << "Failed to link program: " << _program << endl;
if (vertShader)
{
glDeleteShader(vertShader);
vertShader = 0;
}
if (fragShader)
{
glDeleteShader(fragShader);
fragShader = 0;
}
if (_program)
{
glDeleteProgram(_program);
_program = 0;
}
return false;
}
// Release vertex and fragment shaders.
if (vertShader)
{
glDetachShader(_program, vertShader);
glDeleteShader(vertShader);
}
if (fragShader)
{
glDetachShader(_program, fragShader);
glDeleteShader(fragShader);
}
return true;
}
bool Shader::Load(const File &vshFile, const File &fshFile,
std::function<void(GLuint)> bindAttribCompletion,
std::function<void(GLuint)> bindUniformCompletion)
{
GLuint vertShader, fragShader;
// Create shader program.
program_ = glCreateProgram();
// Create and compile vertex shader.
bool status = CompileShader(&vertShader, GL_VERTEX_SHADER, vshFile);
if (!status) {
std::cout << "Failed to compile vertex shader" << std::endl;
return false;
}
// Create and compile fragment shader.
status = CompileShader(&fragShader, GL_FRAGMENT_SHADER, fshFile);
if (!status) {
std::cout << "Failed to compile fragment shader" << std::endl;
return false;
}
// Attach vertex shader to program.
glAttachShader(program_, vertShader);
// Attach fragment shader to program.
glAttachShader(program_, fragShader);
// Bind attribute locations.
// This needs to be done prior to linking.
bindAttribCompletion(program_);
// Link program.
status = LinkProgram(program_);
if (!status) {
std::cout << "Failed to link program: " << program_ << std::endl;
if (vertShader) {
glDeleteShader(vertShader);
vertShader = 0;
}
if (fragShader) {
glDeleteShader(fragShader);
fragShader = 0;
}
if (program_) {
glDeleteProgram(program_);
program_ = 0;
}
return false;
}
bindUniformCompletion(program_);
// Release vertex and fragment shaders.
if (vertShader) {
glDetachShader(program_, vertShader);
glDeleteShader(vertShader);
}
if (fragShader) {
glDetachShader(program_, fragShader);
glDeleteShader(fragShader);
}
return true;
}
/*
function:CreateProgram
This function is to compile and link a full program from 3 filenames
Parameters:
vertFileName: a pointer to the filename of the vertex shader(can be null)
geoFileName:a pointer to the filename of the geometry shader(can be null)
fragFileName: a pointer to the filename of the fragment shader(can be null)
Return Value: The identifier of the linked and compiled program
*/
GLint MakeShaderProgram(const char* vertFileName, const char* geoFileName, const char* fragFileName, int debugOption)
{
GLint programID = glCreateProgram();
//compile each of the shaders that isn't null
if (vertFileName != '\0')
{
GLuint vertShader = CompileShader(GL_VERTEX_SHADER, vertFileName, debugOption);
if (vertShader == 0)
return 0;
glAttachShader(programID, vertShader);
}
if (geoFileName != '\0')
{
GLuint geoShader = CompileShader(GL_GEOMETRY_SHADER, geoFileName, debugOption);
if (geoShader == 0)
return 0;
glAttachShader(programID, geoShader);
}
if (fragFileName != '\0')
{
GLuint fragShader = CompileShader(GL_FRAGMENT_SHADER, fragFileName, debugOption);
if (fragShader == 0)
return 0;
glAttachShader(programID, fragShader);
}
if (debugOption) printf("\tLinking Program\n");
glLinkProgram(programID);
//get the linking status
GLint status;
glGetProgramiv(programID, GL_LINK_STATUS, &status);
//if linking failed, output the error message
if (status == GL_FALSE)
{
//we have to get the log length first
GLint infoLogLength;
glGetProgramiv(programID, GL_INFO_LOG_LENGTH, &infoLogLength);
//get the program log
GLchar* infoLog = (GLchar*)malloc((sizeof(GLchar))*(infoLogLength + 1));
(*infoLog) = '\0';
glGetProgramInfoLog(programID, infoLogLength, NULL, infoLog);
printf("\t%s\n", infoLog);
free(infoLog);
}
//print an success message
else if (debugOption)
{
printf("\tLinked Successfully\n");
}
//now set up the uniform locations
/*matrixUniformLocation = glGetUniformLocation(programID, "finalMatrix");
if (hasLighting)
{
wcLightLocationUniformLocation = glGetUniformLocation(programID, "wcLightLocation");
normalTransformMatrixUniformLocation = glGetUniformLocation(programID, "normalTransformMatrix");
}
else
{
wcLightLocationUniformLocation = 0;
normalTransformMatrixUniformLocation = 0;
}*/ //I'm not sure if this has any value, but I'll keep it here for a bit to find out
return programID;
}
RenderDevice::RenderDevice(const RendererParams& p, HWND window)
{
RECT rc;
GetClientRect(window, &rc);
UINT width = rc.right - rc.left;
UINT height = rc.bottom - rc.top;
WindowWidth = width;
WindowHeight = height;
Window = window;
Params = p;
memset(UniformBuffers, 0, sizeof(UniformBuffers));
memset(CommonUniforms, 0, sizeof(CommonUniforms));
QuadVertexBuffer = NULL;
HRESULT hr = CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)(&DXGIFactory.GetRawRef()));
if (FAILED(hr))
return;
// Find the adapter & output (monitor) to use for fullscreen, based on the reported name of the HMD's monitor.
if (Params.MonitorName.GetLength() > 0)
{
for(UINT AdapterIndex = 0; ; AdapterIndex++)
{
HRESULT hr = DXGIFactory->EnumAdapters(AdapterIndex, &Adapter.GetRawRef());
if (hr == DXGI_ERROR_NOT_FOUND)
break;
DXGI_ADAPTER_DESC Desc;
Adapter->GetDesc(&Desc);
UpdateMonitorOutputs();
if (FullscreenOutput)
break;
}
if (!FullscreenOutput)
Adapter = NULL;
}
if (!Adapter)
{
DXGIFactory->EnumAdapters(0, &Adapter.GetRawRef());
}
int flags = 0;
hr = D3D10CreateDevice(Adapter, D3D10_DRIVER_TYPE_HARDWARE, NULL, flags, D3D1x_(SDK_VERSION),
&Device.GetRawRef());
Context = Device;
Context->AddRef();
if (FAILED(hr))
return;
if (!RecreateSwapChain())
return;
if (Params.Fullscreen)
SwapChain->SetFullscreenState(1, FullscreenOutput);
CurRenderTarget = NULL;
for(int i = 0; i < Shader_Count; i++)
{
UniformBuffers[i] = CreateBuffer();
MaxTextureSet[i] = 0;
}
ID3D10Blob* vsData = CompileShader("vs_4_0", DirectVertexShaderSrc);
VertexShaders[VShader_MV] = *new VertexShader(this, vsData);
for(int i = 1; i < VShader_Count; i++)
{
VertexShaders[i] = *new VertexShader(this, CompileShader("vs_4_0", VShaderSrcs[i]));
}
for(int i = 0; i < FShader_Count; i++)
{
PixelShaders[i] = *new PixelShader(this, CompileShader("ps_4_0", FShaderSrcs[i]));
}
SPInt bufferSize = vsData->GetBufferSize();
const void* buffer = vsData->GetBufferPointer();
ID3D1xInputLayout** objRef = &ModelVertexIL.GetRawRef();
HRESULT validate = Device->CreateInputLayout(ModelVertexDesc, sizeof(ModelVertexDesc)/sizeof(D3D1x_(INPUT_ELEMENT_DESC)),
buffer, bufferSize, objRef);
OVR_UNUSED(validate);
Ptr<ShaderSet> gouraudShaders = *new ShaderSet();
gouraudShaders->SetShader(VertexShaders[VShader_MVP]);
gouraudShaders->SetShader(PixelShaders[FShader_Gouraud]);
DefaultFill = *new ShaderFill(gouraudShaders);
D3D1x_(BLEND_DESC) bm;
memset(&bm, 0, sizeof(bm));
bm.BlendEnable[0] = true;
bm.BlendOp = bm.BlendOpAlpha = D3D1x_(BLEND_OP_ADD);
bm.SrcBlend = bm.SrcBlendAlpha = D3D1x_(BLEND_SRC_ALPHA);
bm.DestBlend = bm.DestBlendAlpha = D3D1x_(BLEND_INV_SRC_ALPHA);
bm.RenderTargetWriteMask[0] = D3D1x_(COLOR_WRITE_ENABLE_ALL);
Device->CreateBlendState(&bm, &BlendState.GetRawRef());
D3D1x_(RASTERIZER_DESC) rs;
memset(&rs, 0, sizeof(rs));
rs.AntialiasedLineEnable = true;
rs.CullMode = D3D1x_(CULL_BACK);
rs.DepthClipEnable = true;
rs.FillMode = D3D1x_(FILL_SOLID);
Device->CreateRasterizerState(&rs, &Rasterizer.GetRawRef());
QuadVertexBuffer = CreateBuffer();
const RenderTiny::Vertex QuadVertices[] =
{ Vertex(Vector3f(0, 1, 0)), Vertex(Vector3f(1, 1, 0)),
Vertex(Vector3f(0, 0, 0)), Vertex(Vector3f(1, 0, 0)) };
QuadVertexBuffer->Data(Buffer_Vertex, QuadVertices, sizeof(QuadVertices));
SetDepthMode(0, 0);
}
bool ParticleManager::BuildShaders(ID3D11Device* pDevice)
{
#pragma region COMPILE_RENDER_SHADER
if (!CompileShader(&m_vBlob, "Data/particles.fx", "VS_MAIN", "vs_5_0"))
{
return false;
}
ID3DBlob* pBlob = 0;
if (!CompileShader(&pBlob, "Data/particles.fx", "PS_MAIN", "ps_5_0"))
{
if (pBlob)
{
pBlob->Release();
}
return false;
}
#pragma endregion
#pragma region COMPILE_UPDATE_SHADER
ID3DBlob* vBlob = 0;
if (!CompileShader(&vBlob, "Data/particles.fx", "VS_MAIN_SO", "vs_5_0"))
{
if (vBlob)
{
vBlob->Release();
}
return false;
}
ID3DBlob* gBlob = 0;
if (!CompileShader(&gBlob, "Data/particles.fx", "GS_MAIN_SO", "gs_5_0"))
{
if (gBlob)
{
gBlob->Release();
}
return false;
}
#pragma endregion
#pragma region CREATE_RENDER_SHADER
HRESULT hr = 0;
hr = pDevice->CreateVertexShader(m_vBlob->GetBufferPointer(), m_vBlob->GetBufferSize(),
NULL, &m_vShader);
if (FAILED(hr))
{
return false;
}
hr = pDevice->CreatePixelShader(pBlob->GetBufferPointer(), pBlob->GetBufferSize(),
NULL, &m_pShader);
if (FAILED(hr))
{
pBlob->Release();
return false;
}
pBlob->Release();
#pragma endregion
hr = pDevice->CreateVertexShader(vBlob->GetBufferPointer(), vBlob->GetBufferSize(),
NULL, &m_vUpdate);
if (FAILED(hr))
{
vBlob->Release();
return false;
}
//Stream out decl
D3D11_SO_DECLARATION_ENTRY dso[] = {
{ 0, "SV_POSITION", 0, 0, 3, 0 },
{ 0, "VELOCITY", 0, 0, 3, 0 },
{ 0, "COLOR", 0, 0, 4, 0 }
};
UINT stride = sizeof(Particle);
UINT elems = sizeof(dso) / sizeof(D3D11_SO_DECLARATION_ENTRY);
hr = pDevice->CreateGeometryShaderWithStreamOutput(
gBlob->GetBufferPointer(), gBlob->GetBufferSize(),
dso, elems, &stride, 1, 0, NULL, &m_gUpdate);
if (FAILED(hr))
{
gBlob->Release();
return false;
}
vBlob->Release();
gBlob->Release();
return true;
}
int setup(void)
{
GLuint major, minor;
GLint success;
GLuint model_id;
srand( (unsigned)time( NULL ) );
// Make sure required functionality is available!
if (!getGLversion( &major, &minor))
return -1;
if (major < 2)
{
printf("<!> OpenGL 2.0 or higher is required\n");
return -1;
}
windowpos = IsExtSupported("GL_ARB_window_pos");
// Make sure required functionality is available!
if (!(IsExtSupported("GL_ARB_vertex_program")))
{
printf("<!> ARB vertex program extension not supported\n");
return -1;
}
if (!(IsExtSupported("GL_ARB_fragment_program")))
{
printf("<!> ARB fragment program extension not supported\n");
return -1;
}
if (!(IsExtSupported("GL_ARB_vertex_shader")))
{
printf("<!> ARB vertex shader extension not supported\n");
return -1;
}
if (!(IsExtSupported("GL_ARB_fragment_shader")))
{
printf("<!> ARB fragment shader extension not supported\n");
return -1;
}
if (!(IsExtSupported("GL_EXT_framebuffer_object")))
{
printf("<!> Framebuffer object extension not supported\n");
return -1;
}
//Define extension prointers
glGenFramebuffersEXT = (PFNGLGENFRAMEBUFFERSEXTPROC)glXGetProcAddressARB("glGenFramebuffersEXT");
glBindFramebufferEXT = (PFNGLBINDFRAMEBUFFEREXTPROC)glXGetProcAddressARB("glBindFramebufferEXT");
glFramebufferTexture2DEXT = (PFNGLFRAMEBUFFERTEXTURE2DEXTPROC)glXGetProcAddressARB("glFramebufferTexture2DEXT");
glGenRenderbuffersEXT = (PFNGLGENRENDERBUFFERSEXTPROC)glXGetProcAddressARB("glGenRenderbuffersEXT");
glBindRenderbufferEXT = (PFNGLBINDRENDERBUFFEREXTPROC)glXGetProcAddressARB("glBindRenderbufferEXT");
glRenderbufferStorageEXT = (PFNGLRENDERBUFFERSTORAGEEXTPROC)glXGetProcAddressARB("glRenderbufferStorageEXT");
glFramebufferRenderbufferEXT = (PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC)glXGetProcAddressARB("glFramebufferRenderbufferEXT");
glDeleteFramebuffersEXT = (PFNGLDELETEFRAMEBUFFERSEXTPROC)glXGetProcAddressARB("glDeleteFramebuffersEXT");
glDeleteRenderbuffersEXT = (PFNGLDELETERENDERBUFFERSEXTPROC)glXGetProcAddressARB("glDeleteRenderbuffersEXT");
glCheckFramebufferStatusEXT = (PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC)glXGetProcAddressARB("glCheckFramebufferStatusEXT");
if ( !glGenFramebuffersEXT || !glBindFramebufferEXT ||
!glFramebufferTexture2DEXT || !glGenRenderbuffersEXT ||
!glBindRenderbufferEXT || !glRenderbufferStorageEXT ||
!glFramebufferRenderbufferEXT || !glDeleteFramebuffersEXT ||
!glDeleteRenderbuffersEXT || !glCheckFramebufferStatusEXT )
{
printf("<!> Required extension not supported\n");
return -1;
}
//Enable smooth shading
glShadeModel(GL_SMOOTH);
//Enable depth testing
glEnable(GL_DEPTH_TEST);
glPolygonOffset( scalePoly, biasPoly );
//Enable backface culling
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace( GL_CW );
//Background color (Ligth blue)
glClearColor(0.0f, 0.4f, 0.8f, 1.0f);
//Generate texture objects
texture_id = (GLuint *)malloc( NUM_TEXTURES * sizeof(GLuint) );
glGenTextures( NUM_TEXTURES, texture_id );
// Enable Anisotropic filtering (for 2D textures only)
if( enable_anisotropic )
{
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &MaxAnisoLevel);
if( AnisoLevel > MaxAnisoLevel)
AnisoLevel = MaxAnisoLevel;
if( print_info )
printf("<-> %.0fX anisotropic filtering enabled\n", AnisoLevel);
}
else
AnisoLevel = 0.0f;
// Enable FSAA
if (enable_fsaa)
glEnable(GL_MULTISAMPLE);
//Load MD2 models and textures
for (model_id = 0; model_id < NUM_MODELS; ++model_id)
{
// Load the .md2 model
if ( (md2_model[model_id] = (MD2_MODEL_PTR)malloc(sizeof(MD2_MODEL))) == NULL)
{
printf("<!> Unable to allocate memory for MD2 model in %s\n", filename[3*model_id]);
return -1;
}
if ( !LoadMD2(md2_model[model_id], filename[3*model_id]) )
{
printf("<!> Unable to load MD2 model from %s\n", filename[3*model_id]);
return -1;
}
if( print_info )
printf("<-> Loaded MD2 model from \"%s\" for model #%d\n", filename[3*model_id], model_id);
// Load texture from disk
if ( !LoadImageFromDisk(md2_model[model_id]->skin, filename[3*model_id+1]) )
{
printf("<!> Unable to load texture from %s \n", filename[3*model_id+1]);
return -1;
}
if( print_info )
printf("<-> Loaded texture from \"%s\" for model #%d\n", filename[3*model_id+1], model_id);
//Set up model texture parameters
glBindTexture(GL_TEXTURE_2D, texture_id[2*model_id]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D( GL_TEXTURE_2D, 0, md2_model[model_id]->skin->components,
md2_model[model_id]->skin->width, md2_model[model_id]->skin->height,
0, md2_model[model_id]->skin->format, GL_UNSIGNED_BYTE,
md2_model[model_id]->skin->data);
// Load normal from disk
if ( !LoadImageFromDisk(md2_model[model_id]->normal, filename[3*model_id+2]) )
{
printf("<!> Unable to load texture from %s \n", filename[3*model_id+2]);
return -1;
}
if( print_info )
printf("<-> Loaded texture from \"%s\" for model #%d\n", filename[3*model_id+2], model_id);
//Set up model texture parameters
glBindTexture(GL_TEXTURE_2D, texture_id[2*model_id+1]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D( GL_TEXTURE_2D, 0, md2_model[model_id]->normal->components,
md2_model[model_id]->normal->width, md2_model[model_id]->normal->height,
0, md2_model[model_id]->normal->format, GL_UNSIGNED_BYTE,
md2_model[model_id]->normal->data);
}
// Load floor texture from disk
floor_texture = (IMAGE_PTR)malloc(sizeof(IMAGE));
floor_texture->data = NULL;
if ( !LoadImageFromDisk(floor_texture, filename[3*NUM_MODELS]) )
{
printf("<!> Unable to load texture from %s\n", filename[3*NUM_MODELS]);
return -1;
}
if( print_info )
printf("<-> Loaded texture from \"%s\"\n", filename[3*NUM_MODELS]);
//Set up floor texture parameters
glBindTexture(GL_TEXTURE_2D, texture_id[NUM_TEXTURES-2]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
if (enable_anisotropic)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, AnisoLevel);
glTexImage2D( GL_TEXTURE_2D, 0, floor_texture->components,
floor_texture->width, floor_texture->height,
0, floor_texture->format, GL_UNSIGNED_BYTE,
floor_texture->data);
if (floor_texture->data)
{
free(floor_texture->data);
floor_texture->data = NULL;
}
// Load floor normal map from disk
floor_texture = (IMAGE_PTR)malloc(sizeof(IMAGE));
floor_texture->data = NULL;
if ( !LoadImageFromDisk(floor_texture, filename[3*NUM_MODELS+1]) )
{
printf("<!> Unable to load texture from %s\n", filename[3*NUM_MODELS+1]);
return -1;
}
if( print_info )
printf("<-> Loaded texture from \"%s\"\n", filename[3*NUM_MODELS+1]);
//Set up floor texture parameters
glBindTexture(GL_TEXTURE_2D, texture_id[NUM_TEXTURES-1]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
if (enable_anisotropic)
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, AnisoLevel);
glTexImage2D( GL_TEXTURE_2D, 0, floor_texture->components,
floor_texture->width, floor_texture->height,
0, floor_texture->format, GL_UNSIGNED_BYTE,
floor_texture->data);
if (floor_texture->data)
{
free(floor_texture->data);
floor_texture->data = NULL;
}
// Load and compile low-level shaders
glGenProgramsARB(NUM_SHADERS, ids);
if (!CompileShader(GL_VERTEX_PROGRAM_ARB, ids[0], DATA_DIR "data/shaders/light.vp"))
return -1;
if (!CompileShader(GL_FRAGMENT_PROGRAM_ARB, ids[1], DATA_DIR "data/shaders/lightMasked.fp"))
return -1;
// Create program object and compile GLSL shaders
progObj = glCreateProgramObjectARB();
if (!CompileGLSLshaders(&progObj,
DATA_DIR "data/shaders/bumpTBN_SH_VP.glsl",
DATA_DIR "data/shaders/bumpTBN_SH_FP.glsl", GL_FALSE))
return -1;
// Retrieve uniform and attributes locations
glUseProgramObjectARB(progObj);
colorMap = glGetUniformLocationARB(progObj, "colorMap");
bumpMap = glGetUniformLocationARB(progObj, "bumpMap");
shadowMap = glGetUniformLocationARB(progObj, "shadowMap");
tangent = glGetAttribLocation(progObj, "tangent");
binormal = glGetAttribLocation(progObj, "binormal");
for (model_id = 0; model_id < NUM_MODELS; ++model_id)
{
md2_model[model_id]->tangent = tangent;
md2_model[model_id]->binormal = binormal;
}
// Set texture units
glUniform1i( colorMap, 0 );
glUniform1i( bumpMap, 1 );
glUniform1i( shadowMap, 2 );
//Validate shaders
glValidateProgramARB(progObj);
glGetObjectParameterivARB(progObj, GL_OBJECT_VALIDATE_STATUS_ARB, &success);
if (!success)
{
GLbyte infoLog[MAX_INFO_LOG_SIZE];
glGetInfoLogARB(progObj, MAX_INFO_LOG_SIZE, NULL, (char *)infoLog);
printf("<!> Error in program validation\n");
printf("Info log: %s\n", infoLog);
return -1;
}
//Disable GLSL and enable low-level shaders
glUseProgramObjectARB(0);
glEnable(GL_VERTEX_PROGRAM_ARB);
glEnable(GL_FRAGMENT_PROGRAM_ARB);
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, ids[0]);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, ids[1]);
// Create FrameBuffer
if (!CreateFB( shadow_sz, &FBO, &shadow_tx ))
return -1;
//Prebuild the display lists
FList = glGenLists(1);
glNewList(FList, GL_COMPILE);
DrawGround();
glEndList();
//Init animations and kinematic state
md2_model[0]->anim_state = ANIMATION_RUN;
md2_model[0]->anim_command = ANIMATION_START;
md2_model[0]->delta_rate = 30.f;
md2_model[0]->position.x = 85.f;
md2_model[0]->position.z = 0.f;
md2_model[0]->rotation = 90.f;
md2_model[1]->anim_state = ANIMATION_RUN;
md2_model[1]->anim_command = ANIMATION_START;
md2_model[1]->delta_rate = 30.f;
md2_model[1]->position.x = 85.f;
md2_model[1]->position.z = 0.f;
md2_model[1]->rotation = 90.f;
md2_model[2]->anim_state = ANIMATION_STANDING_IDLE;
md2_model[2]->anim_command = ANIMATION_START;
// Set initial camera position and orientation
xCam = 0.0f;
yCam = 70.0f;
zCam = 200.0f;
eCam = -0.35f;
aCam = 0.0f;
lCam = 0.0f;
vCam = 0.0f;
dCam = 0.0f;
//Set initial light
aLit = 0.0f;
eLit = 0.75f;
// Initialise timer
gettimeofday(&tv, NULL);
t0 = (double)tv.tv_sec + tv.tv_usec / 1000000.0f;
t1 = t0;
t2 = t0;
return 0;
}
SHADER* ProgramShaderCache::SetShader ( DSTALPHA_MODE dstAlphaMode, u32 components )
{
SHADERUID uid;
GetShaderId(&uid, dstAlphaMode, components);
// Check if the shader is already set
if (last_entry)
{
if (uid == last_uid)
{
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
last_entry->shader.Bind();
return &last_entry->shader;
}
}
last_uid = uid;
// Check if shader is already in cache
PCache::iterator iter = pshaders.find(uid);
if (iter != pshaders.end())
{
PCacheEntry *entry = &iter->second;
last_entry = entry;
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
last_entry->shader.Bind();
return &last_entry->shader;
}
// Make an entry in the table
PCacheEntry& newentry = pshaders[uid];
last_entry = &newentry;
newentry.in_cache = 0;
VertexShaderCode vcode;
PixelShaderCode pcode;
GenerateVertexShaderCode(vcode, components, API_OPENGL);
GeneratePixelShaderCode(pcode, dstAlphaMode, API_OPENGL, components);
if (g_ActiveConfig.bEnableShaderDebugging)
{
newentry.shader.strvprog = vcode.GetBuffer();
newentry.shader.strpprog = pcode.GetBuffer();
}
#if defined(_DEBUG) || defined(DEBUGFAST)
if (g_ActiveConfig.iLog & CONF_SAVESHADERS) {
static int counter = 0;
char szTemp[MAX_PATH];
sprintf(szTemp, "%svs_%04i.txt", File::GetUserPath(D_DUMP_IDX).c_str(), counter++);
SaveData(szTemp, vcode.GetBuffer());
sprintf(szTemp, "%sps_%04i.txt", File::GetUserPath(D_DUMP_IDX).c_str(), counter++);
SaveData(szTemp, pcode.GetBuffer());
}
#endif
if (!CompileShader(newentry.shader, vcode.GetBuffer(), pcode.GetBuffer())) {
GFX_DEBUGGER_PAUSE_AT(NEXT_ERROR, true);
return NULL;
}
INCSTAT(stats.numPixelShadersCreated);
SETSTAT(stats.numPixelShadersAlive, pshaders.size());
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
last_entry->shader.Bind();
return &last_entry->shader;
}
// Constructor helper
void RenderDevice::initShadersAndStates()
{
CurRenderTarget = NULL;
for(int i = 0; i < Shader_Count; i++)
{
UniformBuffers[i] = *CreateBuffer();
MaxTextureSet[i] = 0;
}
ID3D10Blob* vsData = CompileShader("vs_4_0", DirectVertexShaderSrc);
VertexShaders[VShader_MV] = *new VertexShader(this, vsData);
for(int i = 1; i < VShader_Count; i++)
{
VertexShaders[i] = *new VertexShader(this, CompileShader("vs_4_0", VShaderSrcs[i]));
}
for(int i = 0; i < FShader_Count; i++)
{
PixelShaders[i] = *new PixelShader(this, CompileShader("ps_4_0", FShaderSrcs[i]));
}
intptr_t bufferSize = vsData->GetBufferSize();
const void* buffer = vsData->GetBufferPointer();
ModelVertexIL = NULL;
ID3D11InputLayout** objRef = &ModelVertexIL.GetRawRef();
HRESULT validate = Device->CreateInputLayout(ModelVertexDesc, sizeof(ModelVertexDesc)/sizeof(D3D11_INPUT_ELEMENT_DESC),
buffer, bufferSize, objRef);
OVR_UNUSED(validate);
Ptr<ShaderSet> gouraudShaders = *new ShaderSet();
gouraudShaders->SetShader(VertexShaders[VShader_MVP]);
gouraudShaders->SetShader(PixelShaders[FShader_Gouraud]);
DefaultFill = *new ShaderFill(gouraudShaders);
D3D11_BLEND_DESC bm;
memset(&bm, 0, sizeof(bm));
bm.RenderTarget[0].BlendEnable = true;
bm.RenderTarget[0].BlendOp = bm.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
bm.RenderTarget[0].SrcBlend = bm.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
bm.RenderTarget[0].DestBlend = bm.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
bm.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
BlendState = NULL;
Device->CreateBlendState(&bm, &BlendState.GetRawRef());
D3D11_RASTERIZER_DESC rs;
memset(&rs, 0, sizeof(rs));
rs.AntialiasedLineEnable = true;
rs.CullMode = D3D11_CULL_BACK;
rs.DepthClipEnable = true;
rs.FillMode = D3D11_FILL_SOLID;
Rasterizer = NULL;
Device->CreateRasterizerState(&rs, &Rasterizer.GetRawRef());
QuadVertexBuffer = *CreateBuffer();
const Vertex QuadVertices[] =
{ Vertex(Vector3f(0, 1, 0)), Vertex(Vector3f(1, 1, 0)),
Vertex(Vector3f(0, 0, 0)), Vertex(Vector3f(1, 0, 0)) };
QuadVertexBuffer->Data(Buffer_Vertex, QuadVertices, sizeof(QuadVertices));
SetDepthMode(0, 0);
}
void GSDevice11::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSelector ssel)
{
hash_map<uint32, CComPtr<ID3D11PixelShader> >::const_iterator i = m_ps.find(sel);
if(i == m_ps.end())
{
string str[21];
str[0] = format("%d", sel.fst);
str[1] = format("%d", sel.wms);
str[2] = format("%d", sel.wmt);
str[3] = format("%d", sel.fmt);
str[4] = format("%d", sel.aem);
str[5] = format("%d", sel.tfx);
str[6] = format("%d", sel.tcc);
str[7] = format("%d", sel.atst);
str[8] = format("%d", sel.fog);
str[9] = format("%d", sel.clr1);
str[10] = format("%d", sel.fba);
str[11] = format("%d", sel.aout);
str[12] = format("%d", sel.ltf);
str[13] = format("%d", sel.colclip);
str[14] = format("%d", sel.date);
str[15] = format("%d", sel.spritehack);
str[16] = format("%d", sel.tcoffsethack);
str[17] = format("%d", sel.point_sampler);
str[18] = format("%d", sel.shuffle);
str[19] = format("%d", sel.read_ba);
str[20] = format("%d", sel.p4_ultrahack);
D3D11_SHADER_MACRO macro[] =
{
{"PS_FST", str[0].c_str()},
{"PS_WMS", str[1].c_str()},
{"PS_WMT", str[2].c_str()},
{"PS_FMT", str[3].c_str()},
{"PS_AEM", str[4].c_str()},
{"PS_TFX", str[5].c_str()},
{"PS_TCC", str[6].c_str()},
{"PS_ATST", str[7].c_str()},
{"PS_FOG", str[8].c_str()},
{"PS_CLR1", str[9].c_str()},
{"PS_FBA", str[10].c_str()},
{"PS_AOUT", str[11].c_str()},
{"PS_LTF", str[12].c_str()},
{"PS_COLCLIP", str[13].c_str()},
{"PS_DATE", str[14].c_str()},
{"PS_SPRITEHACK", str[15].c_str()},
{"PS_TCOFFSETHACK", str[16].c_str()},
{"PS_POINT_SAMPLER", str[17].c_str()},
{"PS_SHUFFLE", str[18].c_str()},
{"PS_READ_BA", str[19].c_str()},
{"PS_P4_ULTRAHACK", str[20].c_str()},
{NULL, NULL},
};
CComPtr<ID3D11PixelShader> ps;
CompileShader(IDR_TFX_FX, "ps_main", macro, &ps);
m_ps[sel] = ps;
i = m_ps.find(sel);
}
if(m_ps_cb_cache.Update(cb))
{
ID3D11DeviceContext* ctx = m_ctx;
ctx->UpdateSubresource(m_ps_cb, 0, NULL, cb, 0, 0);
}
CComPtr<ID3D11SamplerState> ss0, ss1;
if(sel.tfx != 4)
{
if(!(sel.fmt < 3 && sel.wms < 3 && sel.wmt < 3))
{
ssel.ltf = 0;
}
hash_map<uint32, CComPtr<ID3D11SamplerState> >::const_iterator i = m_ps_ss.find(ssel);
if(i != m_ps_ss.end())
{
ss0 = i->second;
}
else
{
D3D11_SAMPLER_DESC sd, af;
memset(&sd, 0, sizeof(sd));
af.Filter = theApp.GetConfig("MaxAnisotropy", 0) && !theApp.GetConfig("paltex", 0) ? D3D11_FILTER_ANISOTROPIC : D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT;
sd.Filter = ssel.ltf ? af.Filter : D3D11_FILTER_MIN_MAG_MIP_POINT;
sd.AddressU = ssel.tau ? D3D11_TEXTURE_ADDRESS_WRAP : D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressV = ssel.tav ? D3D11_TEXTURE_ADDRESS_WRAP : D3D11_TEXTURE_ADDRESS_CLAMP;
sd.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
sd.MinLOD = -FLT_MAX;
sd.MaxLOD = FLT_MAX;
sd.MaxAnisotropy = theApp.GetConfig("MaxAnisotropy", 0);
sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
m_dev->CreateSamplerState(&sd, &ss0);
m_ps_ss[ssel] = ss0;
}
if(sel.fmt >= 3)
{
ss1 = m_palette_ss;
}
}
PSSetSamplerState(ss0, ss1, sel.date ? m_rt_ss : NULL);
PSSetShader(i->second, m_ps_cb);
}
int main( int argc , char* args[] )
{
/* The window */
SDL_Window* window = NULL;
/* The window surface */
SDL_Surface* screen = NULL;
/* The event structure */
SDL_Event event;
/* The game loop flag */
_Bool running = true;
if( SDL_Init( SDL_INIT_VIDEO ) < 0 )
{
printf( "SDL2 could not initialize! SDL2_Error: %s\n", SDL_GetError() );
SDL_Quit();
return 1;
}
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
window = SDL_CreateWindow(
WINDOW_TITLE,
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
WINDOW_WIDTH,
WINDOW_HEIGHT,
SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL);
if (window == NULL) {
printf("unable to create window: %s\n", SDL_GetError());
SDL_Quit();
return 1;
}
SDL_GLContext maincontext; /* Our opengl context handle */
maincontext = SDL_GL_CreateContext(window);
SDL_GL_SetSwapInterval(1);
GLint level5Pixels[] = { 0xFF00FFFF, 0xFF00FF00, 0xFFFF0000, 0xFF000000 };
GLint level6Pixels[] = { 0xFFFFFFFF };
GLuint texture = 0;
glGenTextures(1, &texture);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 5);
glTexImage2D(GL_TEXTURE_2D,
5,
GL_RGBA,
2, 2,
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
level5Pixels);
glTexImage2D(GL_TEXTURE_2D,
6,
GL_RGBA,
1, 1,
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
level6Pixels);
const GLchar* vshadercode = "#version 330 core\n"\
"layout(location = 0) in vec4 a_position\n;"\
"layout(location = 1) in vec2 a_texcoord\n;"\
"out vec2 v_texcoord\n;"\
"void main(void)\n"\
"{\n"\
" gl_Position = a_position;\n"\
" v_texcoord = a_texcoord;\n"\
"}";
const GLchar* fshadercode = "#version 330 core\n"\
"in vec2 v_texcoord;\n"\
"uniform sampler2D sTexture;\n"\
"out vec4 o_color;\n"\
"void main(){\n"\
" vec2 tc = v_texcoord.xy*0.5 + 0.5;\n"\
" o_color = texture( sTexture, tc );\n"\
"}";
GLuint vshader = glCreateShader(GL_VERTEX_SHADER);
GLuint fshader = glCreateShader(GL_FRAGMENT_SHADER);
glShaderSource(vshader, 1, &vshadercode, NULL);
glShaderSource(fshader, 1, &fshadercode, NULL);
CompileShader(vshader, "Vertex");
CompileShader(fshader, "Fragment");
GLuint program = glCreateProgram();
glAttachShader(program, vshader);
glAttachShader(program, fshader);
LinkProgram(program, "");
glUseProgram(program);
GLuint texLoc = glGetUniformLocation(program, "sTexture");
GLuint matViewProjLoc = glGetUniformLocation(program, "u_matViewProjection");
GLuint posLoc = 0;
GLuint texcoordLoc = 1;
glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
GLuint vao = 0;
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
GLuint quadVB = 0;
glGenBuffers(1, &quadVB);
glBindBuffer(GL_ARRAY_BUFFER, quadVB);
glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(0);
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 16, 0);
glEnableVertexAttribArray(1);
glBindVertexArray(vao);
glDepthMask(GL_TRUE);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_ALWAYS);
GLuint renderbuffers[2];
glGenRenderbuffers(2, renderbuffers);
int num_samples = 1;
if (argc > 1)
num_samples = atoi(args[1]);
printf("Using %u multisample(s)\n", num_samples);
if (num_samples > 1)
{
glBindRenderbuffer(GL_RENDERBUFFER, renderbuffers[0]);
glRenderbufferStorageMultisample(GL_RENDERBUFFER, num_samples, GL_RGBA, WINDOW_WIDTH, WINDOW_HEIGHT);
glBindRenderbuffer(GL_RENDERBUFFER, renderbuffers[1]);
glRenderbufferStorageMultisample(GL_RENDERBUFFER, num_samples, GL_DEPTH_STENCIL, WINDOW_WIDTH, WINDOW_HEIGHT);
}
else
{
glBindRenderbuffer(GL_RENDERBUFFER, renderbuffers[0]);
glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA, WINDOW_WIDTH, WINDOW_HEIGHT);
glBindRenderbuffer(GL_RENDERBUFFER, renderbuffers[1]);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_STENCIL, WINDOW_WIDTH, WINDOW_HEIGHT);
}
GLuint fbo;
glGenFramebuffers(1, &fbo);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, renderbuffers[0]);
glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, renderbuffers[1]);
GLenum bufs[1];
glDrawBuffers(1, bufs);
GLenum status = glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER);
if (status != GL_FRAMEBUFFER_COMPLETE)
{
fprintf(stderr, "Failed creating FBO!\n");
exit(EXIT_FAILURE);
}
float f = 0.0f;
uint s = 0;
while( running )
{
while( SDL_PollEvent( &event ) != 0 )
{
if( event.type == SDL_QUIT )
{
running = false;
}
}
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
glReadBuffer(GL_BACK);
glClearColor( 1.0, 0.0, 0.0, 1.0 );
glClearDepth(f);
glClearStencil(s & 0xFF);
f += .125f;
if (f > 1.0f)
f = 0;
s += 1;
glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
glEnable(GL_STENCIL_TEST);
glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
uint i;
for (i = 0; i < 512; i++)
{
glStencilFunc(GL_ALWAYS, i & 0xFF, 0xFF);
float nx = ((float)(i) / WINDOW_WIDTH) * 2.0f - 1.0f;
float px = ((float)(i + 1) / WINDOW_WIDTH) * 2.0f - 1.0f;
const GLfloat quadVerts[] = {
nx, 0.8f, 0.33f, 1.0f,
px, 0.8f, 0.33f, 1.0f,
nx, -0.8f, 0.33f, 1.0f,
px, -0.8f, 0.33f, 1.0f,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(quadVerts), quadVerts, GL_STATIC_DRAW);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
glBindFramebuffer(GL_READ_FRAMEBUFFER, fbo);
glReadBuffer(GL_COLOR_ATTACHMENT0);
glBlitFramebuffer(0,
0,
WINDOW_WIDTH,
WINDOW_HEIGHT,
0,
0,
WINDOW_WIDTH,
WINDOW_HEIGHT,
GL_COLOR_BUFFER_BIT,
GL_LINEAR);
SDL_GL_SwapWindow(window);
}
glDeleteRenderbuffers(2, renderbuffers);
glDeleteProgram(program);
glDeleteShader(vshader);
glDeleteShader(fshader);
glDeleteTextures(1, &texture);
glDeleteBuffers(1, &quadVB);
glDeleteVertexArrays(1, &vao);
SDL_GL_DeleteContext(maincontext);
SDL_DestroyWindow( window );
SDL_Quit();
return 0;
}
GLuint LoadShaderProgram(char *filenameVertex, char *filenameFragment)
{
GLuint program = 0;
char *buffer1;
char *buffer2;
const GLchar *pSource = 0;
long length = 0;
GLuint vertShader = 0;
GLuint fragShader = 0;
FILE* file;
if (filenameVertex != NULL)
{
file = fopen(filenameVertex, "r");
if(!file)
{
fprintf(stderr, "failed to open vert shader file %s\n", filenameVertex);
exit(1);
}
fseek (file , 0 , SEEK_END);
length = ftell (file);
rewind (file);
buffer1= (char*) malloc(sizeof(char)*length);
fread(buffer1,1,length,file);
fclose (file);
pSource = (const GLchar *)(buffer1);
vertShader = CompileShader(GL_VERTEX_SHADER, pSource, length);
}
if (filenameFragment != NULL)
{
file = fopen(filenameFragment, "r");
if(!file)
{
fprintf(stderr, "failed to open frag shader file %s\n", filenameFragment);
exit(1);
}
fseek (file , 0 , SEEK_END);
length = ftell(file);
rewind(file);
buffer2= (char*) malloc(sizeof(char)*length);
fread(buffer2,1,length,file);
fclose (file);
pSource = (const GLchar *)(buffer2);
fragShader = CompileShader(GL_FRAGMENT_SHADER, pSource, length);
}
program = linkShaders(vertShader, fragShader);
return program;
}
