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Finally finished making all the functions that I will eventually bind to the SFML::Image class. To tired right now, I'll continue tomorrow.

Browse Source 
git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1682 4e206d99-4929-0410-ac5d-dfc041789085
This commit is contained in:
groogy 2010-11-20 00:44:23 +00:00
parent a80339f668
commit a4925aab38
4 changed files with 294 additions and 9 deletions
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246
bindings/ruby/sfml-graphics/graphics/Image.cpp
View File

@ -109,10 +109,10 @@ static VALUE Image_Create( int argc, VALUE *args, VALUE self )
{
case 3:
rubyColor = Color_ForceType( args[2] );
color.r = Color_GetR( rubyColor );
color.g = Color_GetG( rubyColor );
color.b = Color_GetB( rubyColor );
color.a = Color_GetA( rubyColor );
color.r = FIX2INT( Color_GetR( rubyColor ) );
color.g = FIX2INT( Color_GetG( rubyColor ) );
color.b = FIX2INT( Color_GetB( rubyColor ) );
color.a = FIX2INT( Color_GetA( rubyColor ) );
case 2:
width = FIX2UINT( args[0] );
height = FIX2UINT( args[1] );
@ -139,10 +139,10 @@ static VALUE Image_CreateMaskFromColor( int argc, VALUE *args, VALUE self )
alpha = FIX2UINT( alpha );
case 1:
rubyColor = Color_ForceType( args[0] );
color.r = Color_GetR( rubyColor );
color.g = Color_GetG( rubyColor );
color.b = Color_GetB( rubyColor );
color.a = Color_GetA( rubyColor );
color.r = FIX2INT( Color_GetR( rubyColor ) );
color.g = FIX2INT( Color_GetG( rubyColor ) );
color.b = FIX2INT( Color_GetB( rubyColor ) );
color.a = FIX2INT( Color_GetA( rubyColor ) );
break;
default:
rb_raise( rb_eArgError, "Expected 1 or 2 arguments but was given %d", argc );
@ -152,6 +152,236 @@ static VALUE Image_CreateMaskFromColor( int argc, VALUE *args, VALUE self )
return Qnil;
}
static VALUE Image_Copy( int argc, VALUE *args, VALUE self )
{
Image *source;
unsigned int destX = 0;
unsigned int destY = 0;
sf::IntRect sourceRect = sf::IntRect(0, 0, 0, 0);
VALUE rubySourceRect = Qnil;
bool applyAlpha = false;
switch( argc )
{
case 5:
if( args[4] == Qtrue )
{
applyAlpha = true;
}
else if( args[4] == Qfalse )
{
applyAlpha = false;
}
else
{
VALIDATE_CLASS( args[4], rb_cTrueClass, "applyAlpha" );
}
case 4:
rubySourceRect = Rect_ForceType( args[3] );
sourceRect.Left = FIX2INT( Rect_GetLeft( rubySourceRect ) );
sourceRect.Top = FIX2INT( Rect_GetTop( rubySourceRect ) );
sourceRect.Width = FIX2INT( Rect_GetWidth( rubySourceRect ) );
sourceRect.Height = FIX2INT( Rect_GetHeight( rubySourceRect ) );
case 3:
VALIDATE_CLASS( args[0], globalImageClass, "source" );
Data_Get_Struct( args[0], sf::Image, source );
destX = FIX2UINT( args[1] );
destX = FIX2UINT( args[2] );
break;
default:
rb_raise( rb_eArgError, "Expected 3..5 arguments but was given %d", argc );
}
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
object->Copy( *source, dextX, dextY, sourceRect, applyAlpha );
return Qnil;
}
static VALUE Image_CopyScreen( int argc, VALUE *args, VALUE self )
{
sf::RenderWindow *source;
sf::IntRect sourceRect = sf::IntRect(0, 0, 0, 0);
VALUE rubySourceRect = Qnil;
switch( argc )
{
case 2:
rubySourceRect = Rect_ForceType( args[3] );
sourceRect.Left = FIX2INT( Rect_GetLeft( rubySourceRect ) );
sourceRect.Top = FIX2INT( Rect_GetTop( rubySourceRect ) );
sourceRect.Width = FIX2INT( Rect_GetWidth( rubySourceRect ) );
sourceRect.Height = FIX2INT( Rect_GetHeight( rubySourceRect ) );
case 1:
VALIDATE_CLASS( args[0], globalImageClass, "source" );
Data_Get_Struct( args[0], sf::RenderWindow, source );
break;
default:
rb_raise( rb_eArgError, "Expected 1 or 2 arguments but was given %d", argc );
}
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
if( object->CopyScreen( *source, sourceRect ) == true )
{
return Qtrue;
}
else
{
return Qfalse;
}
}
static VALUE Image_SetPixel( VALUE self, VALUE aX, VALUE aY, VALUE aColor )
{
VALUE rbColor = Color_ForceType( aColor );
sf::Color color;
color.r = FIX2INT( Color_GetR( rubyColor ) );
color.g = FIX2INT( Color_GetG( rubyColor ) );
color.b = FIX2INT( Color_GetB( rubyColor ) );
color.a = FIX2INT( Color_GetA( rubyColor ) );
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
object->SetPixel( FIX2INT( aX ), FIX2INT( aY ), color );
return Qnil;
}
static VALUE Image_SetPixel( VALUE self, VALUE aX, VALUE aY )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
const sf::Color color = object->SetPixel( FIX2INT( aX ), FIX2INT( aY ) );
return rb_funcall( globalColorClass, rb_intern( "new" ), 4,
INT2FIX( color.r ), INT2FIX( color.g ),
INT2FIX( color.b ), INT2FIX( color.a ) );
}
static VALUE Image_GetPixelPtr( VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
VALUE pixels = rb_ary_new2( dataSize );
const sf::Uint8 *const pixelPointer = object->GetPixelPtr();
const unsigned int rawWidth = object->GetWidth();
const unsigned int rawHeight = object->GetHeight();
const unsigned long dataSize = rawWidth * rawHeight * 4;
for(unsigned long index = 0; index < dataSize; index++)
{
rb_ary_store( pixels, index, CHR2FIX( pixelPointer[index] ) );
}
return pixels;
}
static VALUE Image_UpdatePixels( int argc, VALUE *args, VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
VALUE somePixels = Qnil;
VALUE aRectangle = Qnil;
IntRect rectangle = IntRect(0, 0, object->GetWidth(), object->GetHeight() );
switch( argc )
{
case 2:
aRectangle = Rect_ForceType( args[1] );
rectangle.Left = FIX2INT( Rect_GetLeft( aRectangle ) );
rectangle.Top = FIX2INT( Rect_GetTop( aRectangle ) );
rectangle.Width = FIX2INT( Rect_GetWidth( aRectangle ) );
rectangle.Height = FIX2INT( Rect_GetHeight( aRectangle ) );
case 1:
VALIDATE_CLASS( args[0], rb_cArray, "pixels" );
somePixels = args[0];
break;
default:
rb_raise( rb_eArgError, "Expected 1 or 2 arguments but was given %d", argc );
}
const unsigned int rawWidth = FIX2UINT( rectangle.Width );
const unsigned int rawHeight = FIX2UINT( rectangle.Height );
const unsigned long dataSize = rawWidth * rawHeight * 4;
sf::Uint8 * const tempData = new sf::Uint8[dataSize];
VALUE pixels = rb_funcall( somePixels, rb_intern("flatten"), 0 );
for(unsigned long index = 0; index < dataSize; index++)
{
sf::Uint8 val = NUM2CHR( rb_ary_entry( pixels, index ) );
tempData[index] = val;
}
bool result = object->UpdatePixels( tempData, rectangle );
delete[] tempData;
return Qnil;
}
static VALUE Image_Bind( VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
object->Bind();
return Qnil;
}
static VALUE Image_SetSmooth( VALUE self, VALUE aSmoothFlag )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
if( aSmoothFlag == Qtrue )
{
object->SetSmooth( true ):
}
else if( aSmoothFlag == Qfalse )
{
object->SetSmooth( false );
}
else
{
VALIDATE_CLASS( aSmoothFlag, rb_cTrueClass, "smoothFlag" );
}
return Qnil;
}
static VALUE Image_IsSmooth( VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
return ( object->IsSmooth() == true ? Qtrue : Qfalse );
}
static VALUE Image_GetWidth( VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
return INT2FIX( object->GetWidth() );
}
static VALUE Image_GetHeight( VALUE self )
{
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
return INT2FIX( object->GetHeight() );
}
static VALUE Image_GetTexCoords( VALUE self, VALUE aRectangle )
{
VALUE rubyRectangle = Rect_ForceType( aRectangle );
sf::IntRect rectangle;
rectangle.Left = FIX2INT( Rect_GetLeft( aRectangle ) );
rectangle.Top = FIX2INT( Rect_GetTop( aRectangle ) );
rectangle.Width = FIX2INT( Rect_GetWidth( aRectangle ) );
rectangle.Height = FIX2INT( Rect_GetHeight( aRectangle ) );
sf::Image *object = NULL;
Data_Get_Struct( self, sf::Image, object );
sf::FloatRect result = object->GetTexCords( rectangle );
return rb_funcall( globalRectClass, rb_intern( "new" ), 4,
rb_float_new( result.Left ), rb_float_new( result.Top ),
rb_float_new( result.Width ), rb_float_new( result.Height ) );
}
/* call-seq:
* Image.new() -> image
*

42
bindings/ruby/sfml-graphics/graphics/Rect.cpp
View File

@ -51,6 +51,48 @@ VALUE Rect_ForceType( VALUE someValue )
}
}
VALUE Rect_GetLeft( VALUE self )
{
static ID id = rb_intern( "left" );
return rb_funcall( self, id, 0 );
}
VALUE Rect_GetTop( VALUE self )
{
static ID id = rb_intern( "top" );
return rb_funcall( self, id, 0 );
}
VALUE Rect_GetWidth( VALUE self )
{
static ID id = rb_intern( "width" );
return rb_funcall( self, id, 0 );
}
VALUE Rect_GetHeight( VALUE self )
{
static ID id = rb_intern( "height" );
return rb_funcall( self, id, 0 );
}
VALUE Rect_SetLeft( VALUE self, VALUE aVal )
{
static ID id = rb_intern( "left=" );
return rb_funcall( self, id, 1, aVal );
}
VALUE Rect_SetTop( VALUE self, VALUE aVal )
{
static ID id = rb_intern( "top=" );
return rb_funcall( self, id, 1, aVal );
}
VALUE Rect_SetWidth( VALUE self, VALUE aVal )
{
static ID id = rb_intern( "width=" );
return rb_funcall( self, id, 1, aVal );
}
VALUE Rect_SetHeight( VALUE self, VALUE aVal )
{
static ID id = rb_intern( "height=" );
return rb_funcall( self, id, 1, aVal );
}
/* Internal function
* Will copy the x and y from aSource to self.
*/

11
bindings/ruby/sfml-graphics/graphics/Rect.hpp
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@ -27,6 +27,17 @@
VALUE Rect_ForceType( VALUE someValue );
VALUE Color_GetLeft( VALUE self );
VALUE Color_GetTop( VALUE self );
VALUE Color_GetWidth( VALUE self );
VALUE Color_GetHeight( VALUE self );
VALUE Color_SetLeft( VALUE self, VALUE aVal );
VALUE Color_SetTop( VALUE self, VALUE aVal );
VALUE Color_SetWidth( VALUE self, VALUE aVal );
VALUE Color_SetHeight( VALUE self, VALUE aVal );
void Init_Rect( void );
#endif // SFML_RUBYEXT_RECT_HEADER_

2
bindings/ruby/sfml-window/window/Window.cpp
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@ -27,6 +27,8 @@
#include "main.hpp"
VALUE globalWindowClass;
/* External classes */
extern VALUE globalVideoModeClass;
extern VALUE globalContextSettingsClass;
extern VALUE globalEventClass;