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#include "graphics.h"
tf2::c_fonts fonts;
tf2::c_graphics graphics;
namespace tf2
{
void c_graphics::draw_line( int x, int y, int x1, int y1, clr_t clr ) {
cl.m_surface( )->DrawSetColor( clr );
cl.m_surface( )->DrawLine( x, y, x1, y1 );
}
void c_graphics::draw_string( HFont font, int x, int y, clr_t clr, alignment f_alignment, std::string msg ) {
std::wstring a( msg.begin( ), msg.end( ) );
const wchar_t* wbuf = a.c_str( );
int w, h; get_text_size( font, msg, w, h );
if ( f_alignment == alignment::right ) x -= w;
if ( f_alignment == alignment::center ) x -= w / 2;
cl.m_surface( )->DrawSetTextFont( font );
cl.m_surface( )->DrawSetTextColor( clr );
cl.m_surface( )->DrawSetTextPos( x, y - h / 2 );
cl.m_surface( )->DrawPrintText( ( wchar_t* )wbuf, wcslen( wbuf ) );
}
void c_graphics::draw_string( HFont font, int x, int y, clr_t clr, alignment f_alignment, std::wstring msg ) {
int w, h; get_text_size( font, msg, w, h );
if ( f_alignment == alignment::right ) x -= w;
if ( f_alignment == alignment::center ) x -= w / 2;
cl.m_surface( )->DrawSetTextFont( font );
cl.m_surface( )->DrawSetTextColor( clr );
cl.m_surface( )->DrawSetTextPos( x, y - h / 2 );
cl.m_surface( )->DrawPrintText( ( wchar_t* )msg.c_str( ), wcslen( msg.c_str( ) ) );
}
void c_graphics::draw_rect( int x, int y, int w, int h, clr_t clr ) {
cl.m_surface( )->DrawSetColor( clr );
cl.m_surface( )->DrawFilledRect( x, y, x + w, y + h );
}
void c_graphics::draw_rect_outlined( int x, int y, int w, int h, clr_t clr ) {
cl.m_surface( )->DrawSetColor( clr );
cl.m_surface( )->DrawOutlinedRect( x, y, x + w, y + h );
}
void c_graphics::draw_circle_outlined( int x, int y, int r, clr_t clr ) {
cl.m_surface( )->DrawSetColor( clr );
cl.m_surface( )->DrawOutlinedCircle( x, y, r, 48 );
}
void c_graphics::get_text_size( HFont font, std::string text, int& w, int& h ) {
std::wstring a( text.begin( ), text.end( ) );
const wchar_t* wstr = a.c_str( );
cl.m_surface( )->GetTextSize( font, wstr, w, h );
}
void c_graphics::get_text_size( HFont font, std::wstring text, int& w, int& h ) {
const wchar_t* wstr = text.c_str( );
cl.m_surface( )->GetTextSize( font, wstr, w, h );
}
void c_graphics::draw_polygon( int count, vertex_t* vertexs, clr_t clr_t ) {
static int texture = cl.m_surface( )->CreateNewTextureID( true );
if ( !texture ) texture = cl.m_surface( )->CreateNewTextureID( true );
byte buffer[ 4 ] = { 255, 255, 255, 255 };
cl.m_surface( )->DrawSetTextureRGBA( texture, buffer, 1, 1 );
cl.m_surface( )->DrawSetColor( clr_t );
cl.m_surface( )->DrawSetTexture( texture );
cl.m_surface( )->DrawTexturedPolygon( count, vertexs );
}
void c_graphics::draw_filled_circle( int x, int y, int r, clr_t clr_t ) {
static vertex_t shape[ 24 ];
static float step = M_PI * 2.0f / 24;
for ( int i{ }; i < 24; i++ ) {
float theta = i * step;
float x1 = x + r * cos( theta );
float y1 = y + r * sin( theta );
shape[ i ].init( x1, y1 );
}
draw_polygon( 24, shape, clr_t );
}
vec2_t c_graphics::world_to_screen( vec3_t world_pos ) {
vec3_t tmp; cl.m_overlay( )->ScreenPosition( world_pos, tmp );
const matrix3x4& w2s_matrix = cl.m_engine( )->GetWorldToScreenMatrix( );
float w = w2s_matrix[ 3 ][ 3 ];
for ( int i{ }; i < 3; i++ ) {
w += w2s_matrix[ 3 ][ i ] * world_pos[ i ];
}
if ( w < 0.001f ) return{ 10000.f, 10000.f };
return{ tmp.x, tmp.y };
}
}
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