ZED_UINT32 Game::PreInitialise( )
{
m_pWindow = new ZED::System::LinuxWindow( );
if( !m_pWindow )
{
zedTrace( "[Blood Bullet::Game::PreInitialise] <ERROR> "
"Failed to create a new window\n" );
return ZED_FAIL;
}
m_pRenderer = new ZED::Renderer::LinuxRendererOGL3( );
if( !m_pRenderer )
{
zedTrace( "[Blood Bullet::Game::PreInitialise] <ERROR> "
"Failed to create a new renderer\n" );
return ZED_FAIL;
}
m_pInputManager = new ZED::System::LinuxInputManager( );
if( !m_pInputManager )
{
zedTrace( "[Blood Bullet::Game::PreInitialise] <ERROR> "
"Failed to create new input manager\n" );
return ZED_FAIL;
}
return ZED_OK;
}
Matrix3x3 &Matrix3x3::Inverse( )
{
// Compute determinate
ZED_FLOAT32 Det = Determinate( );
if( ZED::Arithmetic::IsZero( Det ) )
{
zedTrace( "Error: Matrix::Inverse -- singular matrix!" );
return *this;
}
// Set this matrix as the adjoint and multiply by 1/Det to get the
// inverse
ZED_FLOAT32 InverseDet = 1.0f / Det;
*this = Adjoint( );
m_M[ 0 ] *= InverseDet;
m_M[ 1 ] *= InverseDet;
m_M[ 2 ] *= InverseDet;
m_M[ 3 ] *= InverseDet;
m_M[ 4 ] *= InverseDet;
m_M[ 5 ] *= InverseDet;
m_M[ 6 ] *= InverseDet;
m_M[ 7 ] *= InverseDet;
m_M[ 8 ] *= InverseDet;
return *this;
}
ZED_FLOAT32 DistanceSqSSE4a( const Vector4 &p_Vec1,
const Vector4 &p_Vec2 )
{
zedTrace( "You shouldn't have called this function\n\n" );
zedAssert( false );
return 2.0f;
}
ZED_UINT32 WindowsRendererOGL3::SetHDC( const HDC &p_HDC )
{
if( !p_HDC )
{
zedTrace( "Failed to set the HDC" );
return ZED_FAIL;
}
m_HDC = p_HDC;
return ZED_OK;
}
ZED_UINT32 WindowsRendererOGL2::SetHDC( const HDC &p_HDC )
{
if( !p_HDC )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|SetHDC]"
" <ERROR> Failed to set HDC.\n" );
return ZED_FAIL;
}
m_HDC = p_HDC;
return ZED_OK;
}
Vector4 Vector4::operator/( const ZED_FLOAT32 p_Scalar ) const
{
// Just check if the scalar is zero...
if( ZED::Arithmetic::IsZero( p_Scalar ) )
{
zedAssert( ZED_FALSE );
zedTrace( "[ERROR | Vector4::operator/] Scalar is zero\n" );
return *this;
}
return Vector4( m_X/p_Scalar, m_Y/p_Scalar, m_Z/p_Scalar,
m_W/p_Scalar );
}
//--------
// [Function]
// Array constructor
// [Parameters]
// p_Capacity - The initial capacity of the array being created
// p_Growth - How much to grow the array each time the capcaity is
// exceeded
// [Description]
// Creates an array of size p_Capacity and sets the growth rate
// when the array needs to allocate more slots.
//--------
Array( ZED_UINT32 p_Capacity, ZED_UINT32 p_Growth )
{
if( p_Capacity <= 0 )
{
// Nothing to do
zedTrace( "Error, array could not be created sucessfully\n" );
}
else
{
m_pArray = new T[ p_Capacity ];
m_Capacity = p_Capacity;
m_Growth = p_Growth;
}
}
ZED_UINT32 GLShader::SetAttributeTypes(
const ZED_SHADER_ATTRIBUTE_MAP *p_pAttributes,
const ZED_MEMSIZE p_Count )
{
m_pAttributes = new ZED_SHADER_ATTRIBUTE_MAP[ p_Count ];
m_AttributeCount = p_Count;
// If already linked, set the linked flag to zero
if( ( m_Flags && 0x3 ) )
{
m_Flags != 0x3;
}
// Copy over the attributes (need to copy the string in this
// manner)
ZED_MEMSIZE VertexIndex = 0;
ZED_MEMSIZE FragmentIndex = 0;
for( ZED_MEMSIZE i = 0; i < p_Count; i++ )
{
switch( p_pAttributes[ i ].Type )
{
case ZED_VERTEX_SHADER:
{
m_pAttributes[ i ].Index = VertexIndex;
VertexIndex++;
break;
}
case ZED_FRAGMENT_SHADER:
{
m_pAttributes[ i ].Index = FragmentIndex;
FragmentIndex++;
break;
}
default:
{
zedTrace( "[ZED::Renderer::GLShader::"
"SetAttributeTypes] <WARN> Unknown attribute "
"type.\n" );
break;
}
}
m_pAttributes[ i ].Type = p_pAttributes[ i ].Type;
ZED_MEMSIZE NameSize = strlen( p_pAttributes[ i ].pName );
m_pAttributes[ i ].pName = new char[ NameSize ];
strcpy( m_pAttributes[ i ].pName, p_pAttributes[ i ].pName );
}
return ZED_OK;
}
Vector4 &Vector4::operator/=( const ZED_FLOAT32 p_Scalar )
{
if( ZED::Arithmetic::IsZero( p_Scalar ) )
{
zedAssert( ZED_FALSE );
zedTrace( "[ERROR | Vector4::operator/=] Scalar is zero\n" );
return Vector4( m_X, m_Y, m_Z, m_W );
}
m_X /= p_Scalar;
m_Y /= p_Scalar;
m_Z /= p_Scalar;
m_W /= p_Scalar;
return *this;
}
void Vector2::Normalise( )
{
ZED_FLOAT32 Length = m_X*m_X + m_Y*m_Y;
zedAssert( ZED_FALSE );
if( ZED::Arithmetic::IsZero( Length ) )
{
zedTrace( "[ZED:Arithmetic:Vector2:Normalise] <WARN> "
"Magnitude is zero\n" );
}
else
{
ZED_FLOAT32 Factor = 1.0f / Length;
m_X *= Factor;
m_Y *= Factor;
}
}
ZED_UINT32 GLShader::AttachShaders( )
{
// Get rid of the program as it's now being re-compiled
if( m_ProgramID != 0 )
{
// Also, detach the shaders if they weren't already
if( zglIsShader( m_VertexID ) )
{
zglDetachShader( m_ProgramID, m_VertexID );
}
if( zglIsShader( m_FragmentID ) )
{
zglDetachShader( m_ProgramID, m_FragmentID );
}
zglDeleteProgram( m_ProgramID );
}
// Now that (hopefully) the shaders are good to go, attach
// them, linking is done upon calling Link (naturally)
m_ProgramID = zglCreateProgram( );
// Was the program created?
if( m_ProgramID == 0 )
{
zedAssert( ZED_FALSE );
zedTrace( "[ ZED | GLSahder | Activate | ERROR] "
"Program was not created" );
return ZED_GRAPHICS_ERROR;
}
if( zglIsShader( m_VertexID ) )
{
zglAttachShader( m_ProgramID, m_VertexID );
}
if( zglIsShader( m_FragmentID ) )
{
zglAttachShader( m_ProgramID, m_FragmentID );
}
return ZED_OK;
}
ZED_UINT32 GLShader::SetVariable( const ZED_UINT32 p_Index,
const void *p_pValue )
{
switch( m_pUniformMap[ p_Index ].Type )
{
case ZED_FLOAT1:
{
zglUniform1f( m_pUniformMap[ p_Index ].Location,
*( reinterpret_cast< GLfloat * >( &p_pValue ) ) );
break;
}
case ZED_FLOAT3:
{
zglUniform3fv( m_pUniformMap[ p_Index ].Location, 1,
static_cast< const GLfloat * >( p_pValue ) );
break;
}
case ZED_INT1:
{
zglUniform1i( m_pUniformMap[ p_Index ].Location,
*( reinterpret_cast< const GLint * >( &p_pValue ) ) );
break;
}
case ZED_MAT4X4:
{
zglUniformMatrix4fv( m_pUniformMap[ p_Index ].Location, 1,
ZED_FALSE,
static_cast< const GLfloat * >( p_pValue ) );
break;
}
default:
{
zedTrace( "[ZED::Renderer::GLShader::SetVariable] <WARN> "
"Unknown uniform type.\n" );
break;
}
}
return ZED_OK;
}
ZED_UINT32 XboxRenderer::SetMode( const ZED_UINT32 p_Stage,
const ZED_VIEWMODE p_Mode )
{
D3DVIEWPORT8 Viewport;
if( !m_Running )
{
return ZED_FAIL;
}
if( ( m_Stage > 3 ) || ( m_Stage < 0 ) )
{
m_Stage = 0;
}
if( m_Mode != p_Mode )
{
m_Mode = p_Mode;
}
// Flush all Vertex Caches before the mode switch makes things
// not work
//UNCOMMENTm_pVertexManager->ForceFlushAll( );
// If the mode is in screen space, use its matrices instead
if( p_Mode == ZED_VIEW_SCREEN )
{
Viewport.X = 0;
Viewport.Y = 0;
Viewport.Width = m_Canvas.GetWidth( );
Viewport.Height = m_Canvas.GetHeight( );
Viewport.MinZ = 0.0f;
Viewport.MaxZ = 1.0f;
if( FAILED( m_pDevice->SetViewport( &Viewport ) ) )
{
return ZED_FAIL;
}
}
// Perspective or orthogonal projection
else
{
m_Stage = p_Stage;
// Setup the viewport
Viewport.X = m_Viewport[ p_Stage ].X;
Viewport.Y = m_Viewport[ p_Stage ].Y;
Viewport.Width = m_Viewport[ p_Stage ].Width;
Viewport.Height = m_Viewport[ p_Stage ].Height;
Viewport.MinZ = 0.0f;
Viewport.MaxZ = 1.0f;
if( FAILED( m_pDevice->SetViewport( &Viewport ) ) )
{
zedTrace(
"XboxRenderer::SetMode - Could not set viewport for "
"stage %d", p_Stage );
return ZED_FAIL;
}
CalcViewProjMatrix( );
CalcWorldViewProjMatrix( );
}
return ZED_OK;
}
ZED_UINT32 WindowsRendererOGL3::Create( GraphicsAdapter *p_pAdapter,
const CanvasDescription &p_Canvas )
{
// Grab the canvas
m_Canvas = p_Canvas;
if( !m_HDC )
{
zedTrace( "The HDC has not been set" );
return ZED_FAIL;
}
switch( m_Canvas.GetBPP( ) )
{
case ZED_FORMAT_A8R8G8B8:
{
m_PixelFormat.cColorBits = 32;
m_PixelFormat.iPixelType = PFD_TYPE_RGBA;
break;
}
default:
{
zedTrace( "Failed to set the colour format" );
return ZED_FAIL;
}
}
switch( m_Canvas.GetDepthStencil( ) )
{
case ZED_FORMAT_D24S8:
{
m_PixelFormat.cDepthBits = 24;
m_PixelFormat.cStencilBits = 8;
break;
}
default:
{
zedTrace( "Failed to set the depth/stencil format" );
return ZED_FAIL;
}
}
m_PixelFormat.nSize = sizeof( PIXELFORMATDESCRIPTOR );
m_PixelFormat.dwFlags = PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW |
PFD_DOUBLEBUFFER | PFD_TYPE_RGBA;
m_PixelFormat.iLayerType = PFD_MAIN_PLANE;
// Select the most appropriate pixel format
ZED_UINT32 PixelFormat = ChoosePixelFormat( m_HDC,
&m_PixelFormat );
if( PixelFormat == 0 )
{
zedTrace( "Failed to choose the pixel format" );
return ZED_FAIL;
}
ZED_BOOL PixelResult = SetPixelFormat( m_HDC, PixelFormat,
&m_PixelFormat );
if( PixelResult == ZED_FALSE )
{
zedTrace( "Failed to set the pixel format\n" );
return ZED_FAIL;
}
// Create a fallback GL RC (this is necessary, anyway)
HGLRC TempHGLRC = wglCreateContext( m_HDC );
if( wglMakeCurrent( m_HDC, TempHGLRC ) == ZED_FALSE )
{
zedTrace( "Could not make the HGLRC current\n" );
return ZED_FAIL;
}
m_Ext = GLExtender( m_HDC );
// List of OpenGL versions to try and use for the context creation
const ZED_INT32 OGLVersions[ ] =
{
3, 0,
3, 1,
3, 2,
3, 3,
};
ZED_INT32 OpenGLVersion [ 2 ];
glGetIntegerv( GL_MAJOR_VERSION, &OpenGLVersion[ 0 ] );
glGetIntegerv( GL_MINOR_VERSION, &OpenGLVersion[ 1 ] );
zedTrace( "OpenGL Version in use: "
" [ %d.%d ]\n",
OpenGLVersion[ 0 ], OpenGLVersion[ 1 ] );
// Set the OpenGL Version member
m_GLVersion.Major = OpenGLVersion[ 0 ];
m_GLVersion.Minor = OpenGLVersion[ 1 ];
m_Ext.Initialise( m_GLVersion );
ZED_INT32 Major = OGLVersions[ ( sizeof( OGLVersions ) / 4 ) - 2 ],
Minor = OGLVersions[ ( sizeof( OGLVersions ) / 4 ) - 1 ];
ZED_INT32 Attribs[ ] =
{
WGL_CONTEXT_MAJOR_VERSION_ARB, Major,
WGL_CONTEXT_MINOR_VERSION_ARB, Minor,
WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
#if ZED_BUILD_DEBUG
WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_DEBUG_BIT_ARB,
#endif
0
};
// Attempt to create an OGL 3.3 context
if( m_Ext.IsWindowExtSupported( "WGL_ARB_create_context" ) ==
ZED_TRUE )
{
// Try to use the highest available OpenGL version, keep trying
// until no more can be tried
for( ZED_INT32 i = 1;
i < ( sizeof( OGLVersions ) / 4 ) / 2;
i++ )
{
m_HGLRC = zglCreateContextAttribs( m_HDC, 0, Attribs );
wglMakeCurrent( NULL, NULL );
wglDeleteContext( TempHGLRC );
wglMakeCurrent( m_HDC, m_HGLRC );
if( !m_HGLRC )
{
// Loop, again
zedTrace(
"Failed to create GL Render Context for Version"
" [ %d.%d ]\n",
Major, Minor );
char Message[ 255 ] = { '\0' };
sprintf( Message, "Failed to create GL Render Context for Version"
" [ %d.%d ]", Major, Minor );
MessageBoxA( NULL, Message,
"[ZED|Renderer|WindowsRendererOGL3] ERROR",
MB_ICONERROR | MB_OK );
}
else
{
ZED_INT32 OpenGLVersion [ 2 ];
glGetIntegerv( GL_MAJOR_VERSION, &OpenGLVersion[ 0 ] );
glGetIntegerv( GL_MINOR_VERSION, &OpenGLVersion[ 1 ] );
// Report the OpenGL version in use
const GLubyte *GLVersionString =
glGetString( GL_VERSION );
zedTrace(
"Created GL Render Context for Version"
" [ %d.%d ]\n",
OpenGLVersion[ 0 ], OpenGLVersion[ 1 ] );
char Message[ 255 ] = { '\0' };
sprintf( Message, "Created GL Render Context for Version"
" [ %d.%d ]\n", Major, Minor );
// Break out
break;
}
Major = OGLVersions[ ( sizeof( OGLVersions ) / 4 ) -
( 2 + ( i*2) ) ];
Minor = OGLVersions[ ( sizeof( OGLVersions ) / 4 ) -
( 1 + ( i*2 ) ) ];
// Use the next major and minor versions of OpenGL in the
// list
Attribs[ 1 ] = Major;
Attribs[ 3 ] = Minor;
}
}
else
{
m_HGLRC = TempHGLRC;
}
if( !m_HGLRC )
{
zedTrace( "Failed to create GL Render Context" );
return ZED_FAIL;
}
// Set the viewport
ResizeCanvas( m_Canvas.GetWidth( ), m_Canvas.GetHeight( ) );
// Create the Vertex Cache Manager
m_pVertexCacheManager = new GLVertexCacheManager( );
return ZED_OK;
}
ZED_FLOAT32 MagnitudeSqSSE4a( const Vector3 &p_Vec )
{
zedTrace( "You shouldn't have called this function\n\n" );
zedAssert( false );
return 2.0f;
}
ZED_UINT32 Game::Initialise( )
{
m_pWindow = new ZED::System::LinuxWindow( );
if( !m_pWindow )
{
zedTrace( "[Papanak::Game::Initialise] <ERROR> "
"Failed to create a new window\n" );
return ZED_FAIL;
}
m_pRenderer = new ZED::Renderer::LinuxRendererOGL3( );
if( !m_pRenderer )
{
zedTrace( "[Papanak::Game::Initialise] <ERROR> "
"Failed to create a new renderer\n" );
return ZED_FAIL;
}
ZED_UINT32 X = 0, Y = 0, Width = 1280, Height = 720;
ZED_UINT32 WindowStyle = ZED_WINDOW_STYLE_MINIMISE |
ZED_WINDOW_STYLE_CLOSE | ZED_WINDOW_STYLE_TITLEBAR |
ZED_WINDOW_STYLE_MOVE;
if( m_pWindow->Create( X, Y, Width, Height, 0, 0, WindowStyle ) !=
ZED_OK )
{
zedTrace( "[Papanak::Game::Initialise] <ERROR> "
"Failed to create window\n" );
return ZED_FAIL;
}
m_Canvas.Width( Width );
m_Canvas.Height( Height );
m_Canvas.BackBufferCount( 1 );
m_Canvas.ColourFormat( ZED_FORMAT_ARGB8 );
m_Canvas.DepthStencilFormat( ZED_FORMAT_D24S8 );
if( m_pRenderer->Create( m_Canvas, ( *m_pWindow ) ) != ZED_OK )
{
zedTrace( "[Papanak::Game::Initialise] <ERROR> "
"Failed to create renderer\n" );
return ZED_FAIL;
}
m_pRenderer->ClearColour( 0.125, 0.0f, 0.125f );
m_pRenderer->RenderState( ZED_RENDERSTATE_CULLMODE,
ZED_CULLMODE_NONE );
m_pRenderer->RenderState( ZED_RENDERSTATE_DEPTH, ZED_ENABLE );
ZED::System::WINDOWDATA WindowData = m_pWindow->WindowData( );
m_pInputManager = new ZED::System::LinuxInputManager( WindowData );
if( !m_pInputManager )
{
zedTrace( "[Papanak::Game::Initialise] <ERROR> "
"Failed to create new input manager\n" );
}
m_pInputManager->AddDevice( &m_Keyboard );
return ZED_OK;
}
ZED_UINT32 GLShader::SetUniformTypes( const ZED_SHADER_UNIFORM_MAP *p_pTypes,
const ZED_MEMSIZE p_Count )
{
// Link before getting the location
// Check if the shader has been linked already
if( !( m_Flags && 0x3 ) )
{
// Link the program
m_ProgramID = zglCreateProgram( );
if( m_ProgramID == 0 )
{
zedTrace( "[ZED::Renderer::GLShader::Activate] <ERROR> "
"Failed to create program for shader.\n" );
return ZED_GRAPHICS_ERROR;
}
// Attach shader
if( zglIsShader( m_VertexID ) )
{
zglAttachShader( m_ProgramID, m_VertexID );
}
if( zglIsShader( m_FragmentID ) )
{
zglAttachShader( m_ProgramID, m_FragmentID );
}
// Need to set up the attributes (if any)
for( ZED_MEMSIZE i = 0; i < m_AttributeCount; i++ )
{
switch( m_pAttributes[ i ].Type )
{
case ZED_VERTEX_SHADER:
{
zglBindAttribLocation( m_ProgramID,
m_pAttributes[ i ].Index,
m_pAttributes[ i ].pName );
break;
}
case ZED_FRAGMENT_SHADER:
{
zglBindFragDataLocation( m_ProgramID,
m_pAttributes[ i ].Index,
m_pAttributes[ i ].pName );
break;
}
default:
{
zedTrace( "[ZED::Renderer::GLShader::"
"SetUniformTypes] <WARN> Unknown shader "
"attribute type.\n" );
}
}
}
zglLinkProgram( m_ProgramID );
// Was this linked properly?
GLint Error;
zglGetProgramiv( m_ProgramID, GL_LINK_STATUS, &Error );
if( Error == GL_FALSE )
{
zedTrace( "[ZED::Renderer::GLShader::SetUnifromTypes] "
"<ERROR> Failed to link program.\n" );
GLsizei Length = 0;
GLchar *pLog = ZED_NULL;
zglGetProgramiv( m_ProgramID, GL_INFO_LOG_LENGTH,
&Length );
pLog = new GLchar[ Length ];
zglGetProgramInfoLog( m_ProgramID, Length, &Length, pLog );
zedTrace( "%s\n", pLog );
delete [ ] pLog;
return ZED_FAIL;
}
// Set the linked status
m_Flags |= 0x3;
}
// NO ERROR CHECKING!
m_pUniformMap = new ZED_SHADER_UNIFORM_MAP[ p_Count ];
// Find each location and set it up
for( ZED_MEMSIZE i = 0; i < p_Count; i++ )
{
m_pUniformMap[ i ].Location = zglGetUniformLocation( m_ProgramID,
p_pTypes[ i ].pName );
m_pUniformMap[ i ].Index = p_pTypes[ i ].Index;
m_pUniformMap[ i ].Type = p_pTypes[ i ].Type;
// For debugging purposes, keep the name
#ifdef ZED_BUILD_DEBUG
m_pUniformMap[ i ].pName = p_pTypes[ i ].pName;
#endif
}
return ZED_OK;
}
ZED_UINT32 GLShader::Compile( const ZED_CHAR8 **p_ppData,
const ZED_SHADER_TYPE p_Type,
const ZED_BOOL p_FromFile )
{
// Common locals
ZED_INT32 CompileStatus = 0;
// If p_FromFile is true, p_Data is the filepath
if( p_FromFile == ZED_FALSE )
{
// Get the Data as a GLchar pointer pointer
const GLchar **ppData =
reinterpret_cast< const GLchar** >( p_ppData );
if( p_Type == ZED_VERTEX_SHADER )
{
// Check for a valid shader
if( !zglIsShader( m_VertexID ) )
{
// Add the shader type
this->AddType( p_Type );
}
zglShaderSource( m_VertexID, 1, ppData, ZED_NULL );
zglCompileShader( m_VertexID );
// Did the shader compilation go well?
zglGetShaderiv( m_VertexID, GL_COMPILE_STATUS,
&CompileStatus );
if( !CompileStatus )
{
// Something went horribly wrong...
zedAssert( ZED_FALSE );
ZED_INT32 LogLength;
GLchar *pLog = ZED_NULL;
zglGetShaderiv( m_VertexID, GL_INFO_LOG_LENGTH,
&LogLength );
pLog = new GLchar[ LogLength ];
zglGetShaderInfoLog( m_VertexID, LogLength, &LogLength,
pLog );
zedTrace( "[GLShader | Compile | FAILED] Vertex Shader"
" Log:\n\t%s\n", pLog );
delete [ ] pLog;
}
/*
#ifdef ZED_BUILD_DEBUG
else
{
// Copy the source for debugging
// Initialise the inner and outer chars to something
// other than '\0'
ZED_CHAR8 OuterChar = **p_ppData, InnerChar = *p_ppData[ 0 ];
while( OuterChar != '\0' )
{
// Copy the lines over to m_ppVertexSrc
while( InnerChar != '\0' )
{
}
}
}
#endif
*/
}
if( p_Type == ZED_FRAGMENT_SHADER )
{
if( !zglIsShader( m_FragmentID ) )
{
this->AddType( p_Type );
}
zglShaderSource( m_FragmentID, 1, ppData, ZED_NULL );
zglCompileShader( m_FragmentID );
// Did the shader compile go well?
zglGetShaderiv( m_FragmentID, GL_COMPILE_STATUS,
&CompileStatus );
if( !CompileStatus )
{
// Something went horribly wrong
zedAssert( ZED_FALSE );
ZED_INT32 LogLength;
GLchar *pLog = ZED_NULL;
zglGetShaderiv( m_FragmentID, GL_INFO_LOG_LENGTH,
&LogLength );
pLog = new GLchar[ LogLength ];
zglGetShaderInfoLog( m_FragmentID, LogLength,
&LogLength, pLog );
zedTrace( "[ZED | GLShader | Compile( ) | FAILED] "
"Fragment Shader Log:\n\t%s\n", pLog );
delete pLog;
}
}
}
else
{
// Extract the source from the file passed in
FILE *pFile = fopen( *p_ppData, "rb" );
if( pFile == ZED_NULL )
{
zedTrace( "[ZED::Renderer::GLShader::Compile] <ERROR> "
"Failed to open file: %s\n", *p_ppData );
return ZED_FAIL;
}
GLint CompileStatus = 0;
// Read the source from the file
ZED_MEMSIZE FileSize = 0;
// Get the file size for zglShaderSource
fseek( pFile, 0, SEEK_END );
FileSize = ftell( pFile );
rewind( pFile );
GLchar **ppSource = new GLchar*[ 1 ];
ppSource[ 0 ] = new GLchar[ FileSize ];
fread( ppSource[ 0 ], sizeof( ZED_BYTE ), FileSize, pFile );
// Print the source
char *pPrintSource = ZED_NULL;
pPrintSource = new char[ FileSize+1 ];
strncpy( pPrintSource, ppSource[ 0 ], FileSize );
// Add a zero to ensure when tracing, it doesn't go into unkown
// memory space
pPrintSource[ FileSize ] = '\0';
zedTrace( "[ZED::Renderer::GLShader::Compile] <INFO> "
"Size: %d\nSource\n******\n%s\n", FileSize, pPrintSource );
delete [ ] pPrintSource;
pPrintSource = ZED_NULL;
// Compile as a vertex, fragment, or geometry shader
if( p_Type == ZED_VERTEX_SHADER )
{
// Check for a valid vertex shader ID
if( !zglIsShader( m_VertexID ) )
{
// Create a shader
this->AddType( p_Type );
}
zglShaderSource( m_VertexID, 1,
const_cast< const GLchar ** >( ppSource ),
reinterpret_cast< const GLint * >( &FileSize ) );
zglCompileShader( m_VertexID );
// Was the compile successful?
zglGetShaderiv( m_VertexID, GL_COMPILE_STATUS,
&CompileStatus );
if( !CompileStatus )
{
GLsizei LogLength = 0;
GLchar *pLog = ZED_NULL;
zglGetShaderiv( m_VertexID, GL_INFO_LOG_LENGTH,
&LogLength );
pLog = new GLchar[ LogLength ];
zglGetShaderInfoLog( m_VertexID, LogLength, &LogLength,
pLog );
zedTrace( "[ZED::Renderer::GLShader::Compile] <ERROR> "
"Vertex Shader Log:\n%s\n", pLog );
delete [ ] pLog;
if( pFile != ZED_NULL )
{
fclose( pFile );
pFile = ZED_NULL;
}
if( ppSource[ 0 ] != ZED_NULL )
{
delete [ ] ppSource[ 0 ];
delete [ ] ppSource;
}
return ZED_GRAPHICS_ERROR;
}
}
if( p_Type == ZED_FRAGMENT_SHADER )
{
// Check for a valid vertex shader ID
if( !zglIsShader( m_FragmentID ) )
{
// Create a shader
this->AddType( p_Type );
}
zglShaderSource( m_FragmentID, 1,
const_cast< const GLchar ** >( ppSource ),
reinterpret_cast< const GLint * >( &FileSize ) );
zglCompileShader( m_FragmentID );
// Was the compile successful?
zglGetShaderiv( m_FragmentID, GL_COMPILE_STATUS,
&CompileStatus );
if( !CompileStatus )
{
GLsizei LogLength = 0;
GLchar *pLog = ZED_NULL;
zglGetShaderiv( m_FragmentID, GL_INFO_LOG_LENGTH,
&LogLength );
pLog = new GLchar[ LogLength ];
zglGetShaderInfoLog( m_FragmentID, LogLength, &LogLength,
pLog );
zedTrace( "[ZED::Renderer::GLShader::Compile] <ERROR> "
"Fragment Shader Log:\n%s\n", pLog );
delete [ ] pLog;
if( pFile != ZED_NULL )
{
fclose( pFile );
pFile = ZED_NULL;
}
if( ppSource[ 0 ] != ZED_NULL )
{
delete [ ] ppSource[ 0 ];
delete [ ] ppSource;
}
return ZED_GRAPHICS_ERROR;
}
}
if( ppSource[ 0 ] != ZED_NULL )
{
delete [ ] ppSource[ 0 ];
ppSource[ 0 ] = ZED_NULL;
delete [ ] ppSource;
ppSource = ZED_NULL;
}
if( pFile != ZED_NULL )
{
fclose( pFile );
pFile = ZED_NULL;
}
}
return ZED_OK;
}
void NormaliseSSE41( Vector3 &p_Vec )
{
zedTrace( "You shouldn't have called this function\n\n" );
zedAssert( false );
}
ZED_UINT32 GLShader::Activate( )
{
// Check if the shader has been linked already
if( !( m_Flags && 0x3 ) )
{
m_ProgramID = zglCreateProgram( );
// Something went wrong
if( m_ProgramID == 0 )
{
zedTrace( "[ZED::Renderer::GLShader::Activate] <ERROR> "
"Failed to create program for shader.\n" );
return ZED_GRAPHICS_ERROR;
}
// Attach shaders
if( zglIsShader( m_VertexID ) )
{
zglAttachShader( m_ProgramID, m_VertexID );
}
if( zglIsShader( m_FragmentID ) )
{
zglAttachShader( m_ProgramID, m_FragmentID );
}
// Need to set up the attributes (if any)
for( ZED_MEMSIZE i = 0; i < m_AttributeCount; i++ )
{
switch( m_pAttributes[ i ].Type )
{
case ZED_VERTEX_SHADER:
{
zglBindAttribLocation( m_ProgramID,
m_pAttributes[ i ].Index,
m_pAttributes[ i ].pName );
break;
}
case ZED_FRAGMENT_SHADER:
{
zglBindFragDataLocation( m_ProgramID,
m_pAttributes[ i ].Index,
m_pAttributes[ i ].pName );
break;
}
default:
{
zedTrace( "[ZED::Renderer::GLShader::"
"SetUniformTypes] <WARN> Unknown shader "
"attribute type.\n" );
}
}
}
zglLinkProgram( m_ProgramID );
// Was this linked properly?
GLint Error;
zglGetProgramiv( m_ProgramID, GL_LINK_STATUS, &Error );
if( Error == GL_FALSE )
{
zedTrace( "[ZED::Renderer::GLShader::Activate] <ERROR> "
"Failed to link program.\n" );
GLsizei Length = 0;
GLchar *pLog = ZED_NULL;
zglGetProgramiv( m_ProgramID, GL_INFO_LOG_LENGTH,
&Length );
pLog = new GLchar[ Length ];
zglGetProgramInfoLog( m_ProgramID, Length, &Length, pLog );
zedTrace( "%s\n", pLog );
delete [ ] pLog;
return ZED_FAIL;
}
// Set the linked flag
m_Flags |= 0x3;
}
// NO CHECKING OF VALID PROGRAM!
if( zglIsProgram( m_ProgramID ) )
{
zglUseProgram( m_ProgramID );
}
return ZED_OK;
}
ZED_UINT32 XboxRenderer::Create( GraphicsAdapter *p_Adapter,
const CanvasDescription &p_Canvas )
{
ZED_UINT32 ReturnStatus = ZED_FAIL;
if( NULL ==( m_pD3D = Direct3DCreate8( D3D_SDK_VERSION ) ) )
{
return ZED_FAIL;
}
m_Canvas = p_Canvas;
m_PresentParams.BackBufferWidth = m_Canvas.GetWidth( );
m_PresentParams.BackBufferHeight = m_Canvas.GetHeight( );
m_PresentParams.BackBufferCount = m_Canvas.GetBackBufferCount( );
m_PresentParams.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
// Get the colour
switch( m_Canvas.GetBPP( ) )
{
case ZED_FORMAT_ARGB8:
{
m_PresentParams.BackBufferFormat = D3DFMT_A8R8G8B8;
ReturnStatus = ZED_OK;
break;
}
default:
{
zedTrace( "Failed to set the back buffer format" );
return ZED_FAIL;
}
}
// Get the Depth/Stencil
switch( m_Canvas.GetDepthStencil( ) )
{
case ZED_FORMAT_D24S8:
{
m_PresentParams.EnableAutoDepthStencil = ZED_TRUE;
m_PresentParams.AutoDepthStencilFormat = D3DFMT_D24S8;
ReturnStatus = ZED_OK;
break;
}
default:
{
zedTrace( "Failed to set the depth/stencil format" );
return ZED_FAIL;
}
}
// This needs to be exposed, but how?
m_PresentParams.SwapEffect = D3DSWAPEFFECT_DISCARD;
if( FAILED( m_pD3D->CreateDevice( 0, D3DDEVTYPE_HAL, NULL,
D3DCREATE_HARDWARE_VERTEXPROCESSING, &m_PresentParams,
&m_pDevice ) ) )
{
zedTrace( "Failed to create device" );
return ZED_FAIL;
}
#ifdef ZED_BUILD_DEBUG
ZED_UINT32 ModeCount = m_pD3D->GetAdapterModeCount( D3DADAPTER_DEFAULT );
D3DDISPLAYMODE *pModes = new D3DDISPLAYMODE[ ModeCount ];
for( ZED_MEMSIZE i = 0; i < ModeCount; i++ )
{
if( FAILED( m_pD3D->EnumAdapterModes( D3DADAPTER_DEFAULT, i,
&pModes[ i ] ) ) )
{
delete pModes;
return ZED_FAIL;
}
ZED_MEMSIZE Len = strlen( FlagsToString( pModes[ i ].Flags ) );
char *pFlags;
if( Len > 0 )
{
pFlags = new char[ Len ];
strncpy( pFlags, FlagsToString( pModes[ i ].Flags ), Len-1 );
pFlags[ Len-1 ] = '\0';
}
if( Len == 0 )
{
// Add one for null-termination
Len = strlen( "NO FLAGS" )+1;
pFlags = new char[ Len ];
strncpy( pFlags, "NO FLAGS", Len );
}
// Print out the adapter's capabilities
zedTrace( "Mode %d:\n"
"\tWidth: %d | Height: %d | Refresh Rate: %d | Flags: %s \n",
i,
pModes[ i ].Width, pModes[ i ].Height,
pModes[ i ].RefreshRate,
pFlags );
delete pFlags;
}
#endif
return ReturnStatus;
}
void Normalise3DNOWGEO( Vector4 &p_Vec )
{
zedTrace( "You shouldn't have called this function\n\n" );
zedAssert( false );
}
ZED_UINT32 WindowsRendererOGL2::Create( GraphicsAdapter *p_pAdapter,
const CanvasDescription &p_Canvas )
{
// Grab the canvas for later
m_Canvas = p_Canvas;
if( !m_HDC )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> The HDC has not been set.\n" );
return ZED_FAIL;
}
switch( m_Canvas.GetBPP( ) )
{
case ZED_FORMAT_A8R8G8B8:
{
m_PixelFormat.cColorBits = 32;
m_PixelFormat.iPixelType = PFD_TYPE_RGBA;
break;
}
default:
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Unsupported colour depth.\n" );
return ZED_FAIL;
}
}
switch( m_Canvas.GetDepthStencil( ) )
{
case ZED_FORMAT_D24S8:
{
m_PixelFormat.cDepthBits = 24;
m_PixelFormat.cStencilBits = 8;
break;
}
default:
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Unsupported depth/stencil format.\n" );
return ZED_FAIL;
}
}
m_PixelFormat.nSize = sizeof( PIXELFORMATDESCRIPTOR );
m_PixelFormat.dwFlags = PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW |
PFD_DOUBLEBUFFER | PFD_TYPE_RGBA;
m_PixelFormat.iLayerType = PFD_MAIN_PLANE;
// Select the most appropriate pixel format
ZED_UINT32 PixelFormat = ChoosePixelFormat( m_HDC,
&m_PixelFormat );
if( PixelFormat == 0 )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Failed to choose the preferred pixel format.\n" );
}
ZED_BOOL PixelResult = SetPixelFormat( m_HDC, PixelFormat,
&m_PixelFormat );
if( PixelResult == ZED_FALSE )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Failed to set the preferred pixel format.\n" );
return ZED_FAIL;
}
m_HGLRC = wglCreateContext( m_HDC );
if( wglMakeCurrent( m_HDC, m_HGLRC ) == ZED_FALSE )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Failed ro create the OpenGL Render Context.\n" );
return ZED_FAIL;
}
// Make absolutely certain the GL RC is fine
if( !m_HGLRC )
{
zedTrace( "[ZED|Renderer|WindowsRendererOGL2|Create]"
" <ERROR> Failed to create GL Render Context.\n" );
return ZED_FAIL;
}
m_Ext = GLExtender( m_HDC );
// Get the OpenGL version, both for testing and for GL extensions
const GLubyte *GLVersionString =
glGetString( GL_VERSION );
ZED_INT32 OpenGLVersion[ 2 ];
// Extract the version number from the string
OpenGLVersion[ 0 ] = ( GLVersionString[ 0 ] - 48 );
OpenGLVersion[ 1 ] = ( GLVersionString[ 2 ] - 48 );
zedTrace( "<INFO> OpenGL Version in use: "
" [ %d.%d ]\n",
OpenGLVersion[ 0 ], OpenGLVersion[ 1 ] );
// Set the class-side OpenGL Version information
m_GLVersion.Major = OpenGLVersion[ 0 ];
m_GLVersion.Minor = OpenGLVersion[ 1 ];
if( m_Ext.Initialise( m_GLVersion ) != ZED_OK )
{
zedAssert( ZED_FALSE );
zedTrace( "<ERROR> Failed to initialise OpenGL extensions.\n" );
MessageBoxA( NULL, "Failed to initialise OpenGL extensions",
"ZED|Error", MB_OK );
return ZED_FAIL;
}
zedTrace(
"Created GL Render Context for Version"
" [ %s ]\n", GLVersionString );
char Message[ 255 ] = { '\0' };
sprintf( Message, "Created GL Render Context for Version"
" [ %d.%d ]\n",
OpenGLVersion[ 0 ], OpenGLVersion[ 1 ] );
/*
MessageBoxA( NULL, Message,
"[ZED|Renderer|WindowsRendererOGL3] INFO",
MB_ICONINFORMATION | MB_OK );*/
// Set up the viewport
ResizeCanvas( m_Canvas.GetWidth( ), m_Canvas.GetHeight( ) );
return ZED_OK;
}
ZED_UINT32 Model::Load( const char *p_pFilename )
{
HANDLE ModelFile = ZED_NULL;
ModelFile = CreateFile( p_pFilename, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, ZED_NULL );
if( ModelFile == ZED_NULL )
{
zedTrace( "Failed to load model: %s\n", p_pFilename );
return ZED_FAIL;
}
// TEMP!
// Don't care about the header's correctness
SetFilePointer( ModelFile, 87, ZED_NULL, FILE_CURRENT );
// !TEMP
// Get the amount of vertices to process
ZED_UINT64 RawVertCount = 0;
DWORD ReadIn = 0;
ReadFile( ModelFile, &RawVertCount, sizeof( ZED_UINT64 ), &ReadIn, NULL );
ZED_UINT64 VertCount = ( ( RawVertCount/4 )/3 )/2;
m_pVertexData = ( LPVERTEX_V1 )malloc( VertCount*sizeof( VERTEX_V1 ) );/*XPhysicalAlloc(
VertCount*sizeof( VERTEX_V1 ),
MAXULONG_PTR, 0, PAGE_READWRITE );*/
ReadFile( ModelFile, m_pVertexData, VertCount*sizeof( VERTEX_V1 ),
&ReadIn, NULL );
if( ReadIn != VertCount*sizeof( VERTEX_V1 ) )
{
zedTrace( "[ERROR] Failed to read the vertex data for %s\n",
p_pFilename );
return ZED_FAIL;
}
// Skip over the indices and face normal header
SetFilePointer( ModelFile, 12, ZED_NULL, FILE_CURRENT );
// NOT WORKING!!
ZED_UINT64 RawFaceCount = 0; // Should be 268272 for GraveGuy.zed
ReadFile( ModelFile, &RawFaceCount, sizeof( ZED_UINT64 ), &ReadIn, NULL );
ZED_UINT64 FaceCount = ( RawFaceCount/12 )/3;
m_pFaceData = ( LPFACE_V1 )malloc( sizeof( LPFACE_V1 )*FaceCount );/*XPhysicalAlloc(
sizeof( ZED_UINT16 )*FaceCount, MAXULONG_PTR,
MAXULONG_PTR, PAGE_READWRITE );*/
ReadFile( ModelFile, m_pFaceData, sizeof( FACE_V1 )*FaceCount, &ReadIn, NULL );
if( ReadIn != sizeof( FACE_V1 )*FaceCount )
{
zedTrace( "[ERROR] Failed to read the face data for %s\n",
p_pFilename );
}
CloseHandle( ModelFile );
// Set up the index and vertex buffers
m_pVertexBuffer = new IDirect3DVertexBuffer8( );
m_pIndexBuffer = new IDirect3DIndexBuffer8( );
XGSetVertexBufferHeader( 0, 0, 0, 0, m_pVertexBuffer, 0 );
void *pVertData = XPhysicalAlloc( RawVertCount, MAXULONG_PTR, MAXULONG_PTR, PAGE_READWRITE );
m_pVertexBuffer->Register( pVertData );
memcpy( pVertData, m_pVertexData, RawVertCount );
XGSetIndexBufferHeader( 0, 0, D3DFMT_INDEX16, 0, m_pIndexBuffer, 0 );
return ZED_OK;
}
