From 7ccb819f867493f8ec202ea3b39c94c198c64584 Mon Sep 17 00:00:00 2001 From: JustSomePwner Date: Thu, 30 Aug 2018 14:01:54 +0200 Subject: first --- internal_rewrite/d3d.cpp | 387 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 387 insertions(+) create mode 100644 internal_rewrite/d3d.cpp (limited to 'internal_rewrite/d3d.cpp') diff --git a/internal_rewrite/d3d.cpp b/internal_rewrite/d3d.cpp new file mode 100644 index 0000000..e9df4fa --- /dev/null +++ b/internal_rewrite/d3d.cpp @@ -0,0 +1,387 @@ +#include "d3d.hpp" +#include "interface.hpp" +#include "math.hpp" +#include "d3d_sprite.hpp" + +d3d::c_renderer g_d3d; +d3d::d3d_fonts_t d3d::fonts; + + +//theres shit still left to add like drawrect etc but thats really simple +//this is the base and it works so thats ok +//love +// - nave + +// note - dex; probably better idea to batch all calls up into one DrawPrimitive / DrawIndexedPrimitive call each (if you want to have index buffers too) +// DrawPrimitiveUP for each object will slow stuff down eventually +// dont know much about DrawIndexedPrimitive myself but msdn suggests to use strips over anything else + +namespace d3d +{ + void d3d_fonts_t::release( ) { + if( f_12 ) f_12->Release( ); + if( f_esp_small ) f_esp_small->Release( ); + if( f_16 ) f_16->Release( ); + if( f_18 ) f_18->Release( ); + if( f_menu ) f_menu->Release( ); + if( f_con ) f_con->Release( ); + + f_12 = f_esp_small = f_16 = f_18 = f_menu = f_con = nullptr; + } + + void d3d_fonts_t::create( IDirect3DDevice9* device ) { + auto create_font = [ & ]( ID3DXFont** font, const char* font_name, int width, int size, int weight ) { + //auto wide_str = util::ascii_to_unicode( std::string( font_name ) ); + + auto code = D3DXCreateFontA( device, size, width, weight, 0, false, DEFAULT_CHARSET, + OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH, font_name, font ); + + if( code < 0 ) throw xors( "fuck d3d" ); + }; + + create_font( &f_12, +#ifndef COMIC_SANS + xors( "Tahoma" ) +#else + xors( "Comic Sans MS" ) +#endif + , 0, 12, 0 ); //change this idc + create_font( &f_esp_small, xors( "Tahoma" ), 0, 11, 500 ); + create_font( &f_16, xors( "Verdana" ), 0, 16, 0 ); + create_font( &f_18, xors( "Verdana" ), 0, 18, 900 ); + create_font( &f_menu, +#ifndef COMIC_SANS + xors( "Tahoma" ) +#else + xors( "Comic Sans MS" ) +#endif + , 0, 12, +#ifndef COMIC_SANS + 300 +#else + 600 +#endif + ); + create_font( &f_con, xors( "Consolas" ), 6, 12, 300 ); + } + + + c_renderer::c_renderer( IDirect3DDevice9* device ) : m_device( device ) { + create_objects( ); + } + + bool c_renderer::run_frame( IDirect3DDevice9* device ) { + if( g_csgo.m_panic ) { + return false; + } + + if( !m_device ) { + m_device = device; + create_objects( ); + return false; + } + + return true; + } + + c_renderer::~c_renderer( ) { + if( !m_device ) + return; + + invalidate_objects( ); + } + + void c_renderer::on_device_lost( ) { + if( !m_device ) + return; + + invalidate_objects( ); + } + + void c_renderer::on_device_reset( ) { + if( !m_device ) + return; + + create_objects( ); + } + + void c_renderer::invalidate_objects( ) { + if( m_block ) m_block->Release( ); + fonts.release( ); + //m_buffer->Release( ); + //m_sil_txt->Release( ); + //m_surface->Release( ); + } + + void c_renderer::create_objects( ) { + D3DVIEWPORT9 viewport; + + if( !m_device ) return; + + if( m_device->GetViewport( &viewport ) < 0 ) { + return; + } + + if( m_device->CreateStateBlock( D3DSBT_ALL, &m_block ) < 0 ) { + return; + } + + if( !m_block ) { + return; + } + + // get display size. + m_width = viewport.Width; + m_height = viewport.Height; + + fonts.create( m_device ); + + /*IDirect3DSurface9* backbuffer; + D3DSURFACE_DESC desc; + + m_device->GetRenderTarget( 0, &backbuffer ); + backbuffer->GetDesc( &desc ); + backbuffer->Release( ); + + m_device->CreateTexture( desc.Width, desc.Height, 1, D3DUSAGE_RENDERTARGET, D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &m_sil_txt, 0 ); + m_sil_txt->GetSurfaceLevel( 0, &m_surface ); + + m_device->CreateVertexBuffer( 4 * 24, 0, D3DFVF_XYZRHW | D3DFVF_TEX1, D3DPOOL_MANAGED, &m_buffer, nullptr );*/ + } + + void c_renderer::begin( ) { + if( !m_device ) return; + + D3DVIEWPORT9 vp{ 0, 0, m_width, m_height, 0.f, 1.f }; + + m_device->SetViewport( &vp ); + + //m_sil_txt->GetSurfaceLevel( 0, &m_surface ); + + m_block->Capture( ); + + // set vertex stream declaration. + m_device->SetVertexShader( nullptr ); + m_device->SetPixelShader( nullptr ); + m_device->SetFVF( D3DFVF_XYZRHW | D3DFVF_DIFFUSE ); + + m_device->SetRenderState( D3DRS_LIGHTING, false ); + m_device->SetRenderState( D3DRS_FOGENABLE, false ); + m_device->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE ); + m_device->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID ); + + m_device->SetRenderState( D3DRS_ZENABLE, D3DZB_FALSE ); + m_device->SetRenderState( D3DRS_SCISSORTESTENABLE, true ); + m_device->SetRenderState( D3DRS_ZWRITEENABLE, false ); + m_device->SetRenderState( D3DRS_STENCILENABLE, false ); + + m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, false ); + m_device->SetRenderState( D3DRS_ANTIALIASEDLINEENABLE, true ); + + m_device->SetRenderState( D3DRS_ALPHABLENDENABLE, true ); + m_device->SetRenderState( D3DRS_ALPHATESTENABLE, false ); + m_device->SetRenderState( D3DRS_SEPARATEALPHABLENDENABLE, true ); + + m_device->SetTexture( 0, nullptr ); + m_device->SetTexture( 1, nullptr ); + m_device->SetTexture( 2, nullptr ); + m_device->SetTexture( 3, nullptr ); + + m_device->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE ); + m_device->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ); + m_device->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ); + m_device->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE ); + m_device->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ); + m_device->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ); + m_device->SetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 ); + m_device->SetTextureStageState( 0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_DISABLE ); + m_device->SetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE ); + m_device->SetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE ); + + m_device->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA ); + m_device->SetRenderState( D3DRS_SRCBLENDALPHA, D3DBLEND_INVDESTALPHA ); + m_device->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA ); + m_device->SetRenderState( D3DRS_DESTBLENDALPHA, D3DBLEND_ONE ); + m_device->SetRenderState( D3DRS_BLENDOP, D3DBLENDOP_ADD ); + + m_device->SetRenderState( D3DRS_SRGBWRITEENABLE, false ); + m_device->SetRenderState( D3DRS_COLORWRITEENABLE, 0xffffffff ); + /* commented out until further notice */ + //m_device->SetSamplerState( 0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR ); + //m_device->SetSamplerState( 0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR ); + // todo - dex; if we use textures, need to set those rendering states too + } + + void c_renderer::end( ) { + //m_device->SetTexture( 0, nullptr ); + //m_device->SetTexture( 1, nullptr ); + //m_device->SetTexture( 2, nullptr ); + //m_device->SetTexture( 3, nullptr ); + m_block->Apply( ); + //m_block->Release( ); + } + + void c_renderer::draw_line( clr_t color, int x0, int y0, int x1, int y1 ) { + d3d_vertex_t v[ 2 ] = { + d3d_vertex_t( float( x0 ), float( y0 ), 1.0f, color ), //because fuck you thats why + d3d_vertex_t( float( x1 ), float( y1 ), 1.0f, color ) + }; //edit: do we wanna use z for shit? i mean we could for like menu stuff + //so it renders above other stuff + + m_device->DrawPrimitiveUP( D3DPT_LINELIST, 1, v, VERTEX_SIZE ); + } + + void c_renderer::draw_rect( clr_t color, int x, int y, int w, int h ) { + d3d_vertex_t v[ 5 ] = { + d3d_vertex_t( float( x ), float( y ), 1.0f, color ), + d3d_vertex_t( float( x + w ), float( y ), 1.0f, color ), + d3d_vertex_t( float( x + w ), float( y + h ), 1.0f, color ), + d3d_vertex_t( float( x ), float( y + h ), 1.0f, color ), + d3d_vertex_t( float( x ), float( y ), 1.0f, color ) + }; + + m_device->DrawPrimitiveUP( D3DPT_LINESTRIP, 4, v, VERTEX_SIZE ); + } + + void c_renderer::draw_filled_rect( clr_t color, int x, int y, int w, int h ) { + d3d_vertex_t v[ 6 ] = { + d3d_vertex_t( float( x + w ), float( y ), 1.0f, color ), + d3d_vertex_t( float( x ), float( y + h ), 1.0f, color ), + d3d_vertex_t( float( x + w ), float( y + h ), 1.0f, color ), + d3d_vertex_t( float( x ), float( y ), 1.0f, color ), + d3d_vertex_t( float( x ), float( y + h ), 1.0f, color ), + d3d_vertex_t( float( x + w ), float( y ), 1.0f, color ) + }; + + m_device->DrawPrimitiveUP( D3DPT_TRIANGLELIST, 2, v, VERTEX_SIZE ); + } + + void c_renderer::draw_gradient( clr_t start, clr_t end, int x, int y, int w, int h, GradientType_t type ) { + d3d_vertex_t v[ 4 ]; + + switch( type ) { + case GRADIENT_VERTICAL: + v[ 0 ] = { float( x ), float( y ), 1.0f, start }; + v[ 1 ] = { float( x + w ), float( y ), 1.0f, start }; + v[ 2 ] = { float( x ), float( y + h ), 1.0f, end }; + v[ 3 ] = { float( x + w ), float( y + h ), 1.0f, end }; + break; + case GRADIENT_HORIZONTAL: + v[ 0 ] = { float( x ), float( y ), 1.0f, start }; + v[ 1 ] = { float( x + w ), float( y ), 1.0f, end }; + v[ 2 ] = { float( x ), float( y + h ), 1.0f, start }; + v[ 3 ] = { float( x + w ), float( y + h ), 1.0f, end }; + break; + } + + //m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, true ); + m_device->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, &v, VERTEX_SIZE ); + //m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, false ); + } + + void c_renderer::draw_circle( clr_t color, int x, int y, int r, int res ) { + constexpr float PI = 3.1415926f; + const float step = PI * 2.0f / float( res ); + + int point_x = x + r, + point_y = y - r, + point_x_o{ }, + point_y_o{ }; + + m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, true ); + for( int i{ }; i <= res; i++ ) { + float theta = float( i ) * step; + + point_x = x + ( int )( r * cos( theta ) ); + point_y = y - ( int )( r * sin( theta ) ); + if( i ) draw_line( color, point_x, point_y, point_x_o, point_y_o ); + point_x_o = point_x; + point_y_o = point_y; + } + m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, false ); + } + + void c_renderer::draw_filled_circle( clr_t color, int x, int y, int r, int res ) { + d3d_vertex_t* v = ( d3d_vertex_t* )_alloca( VERTEX_SIZE * res ); + const float step = M_PI * 2.0f / res; + + for( size_t i{ }; i < res; ++i ) { + float theta = i * step; + float x_off = r * cos( theta ); + float y_off = r * sin( theta ); + + v[ i ] = { float( x + x_off ), float( y + y_off ), 1.0f, color }; + } + + m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, true ); + m_device->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, res, v, VERTEX_SIZE ); + m_device->SetRenderState( D3DRS_MULTISAMPLEANTIALIAS, false ); + } + + void c_renderer::draw_text( ID3DXFont* font, clr_t color, + int x, int y, FontAlign_t align, long font_flags, const char* msg ) { + if( !msg ) return; + if( !font ) return; + + auto d3d_black = D3DCOLOR_RGBA( 0, 0, 0, color.a( ) ); + auto d3d_color = D3DCOLOR_RGBA( color.r( ), color.g( ), color.b( ), color.a( ) ); + auto buf = msg; + + if( align == ALIGN_CENTER ) x -= get_text_width( font, font_flags, msg ) / 2; + if( align == ALIGN_RIGHT ) x -= get_text_width( font, font_flags, msg ); + RECT rect{ x, y, 1000, 100 }; + + ulong_t flags = DT_NOCLIP | DT_LEFT | DT_TOP; + + if( font_flags & D3DFONTFLAG_DROPSHADOW ) { + RECT r{ rect }; + r.left++; + r.top++; + font->DrawTextA( 0, buf, -1, &r, flags, d3d_black ); + } + + if( font_flags & D3DFONTFLAG_OUTLINE ) { + for( int i = -1; i < 2; i++ ) { + if( !i ) continue; + RECT r{ rect }; + r.left += i; + r.top += i; + font->DrawTextA( 0, buf, -1, &r, flags, d3d_black ); + } + } + + font->DrawTextA( 0, buf, -1, &rect, flags, d3d_color ); + } + + int c_renderer::get_text_width( ID3DXFont* font, long flags, const char* msg, ... ) { + char* buffer = ( char* )_alloca( 2048 ); + va_list list{ }; + + memset( buffer, 0, 2048 ); + + __crt_va_start( list, msg ); + vsprintf_s( buffer, 2048, msg, list ); + __crt_va_end( list ); + + RECT temp{ }; + font->DrawTextA( 0, buffer, -1, &temp, DT_CALCRECT, 0x0 ); + + return ( temp.right - temp.left ); + } + + int c_renderer::get_text_height( ID3DXFont* font, long flags, const char* msg, ... ) { + char* buffer = ( char* )_alloca( 2048 ); + va_list list{ }; + + memset( buffer, 0, 2048 ); + + __crt_va_start( list, msg ); + vsprintf_s( buffer, 2048, msg, list ); + __crt_va_end( list ); + + RECT temp{ }; + font->DrawTextA( 0, buffer, -1, &temp, DT_CALCRECT, 0x0 ); + + return ( temp.bottom - temp.top ); + } +} \ No newline at end of file -- cgit v1.2.3