You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.2 KiB
92 lines
2.2 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
|
// |
|
// Purpose: |
|
// |
|
//=============================================================================// |
|
|
|
#include "TGAImagePanel.h" |
|
#include "bitmap/tgaloader.h" |
|
#include "vgui/ISurface.h" |
|
|
|
// memdbgon must be the last include file in a .cpp file!!! |
|
#include "tier0/memdbgon.h" |
|
|
|
using namespace vgui; |
|
|
|
CTGAImagePanel::CTGAImagePanel( vgui::Panel *parent, const char *name ) : BaseClass( parent, name ) |
|
{ |
|
m_iTextureID = -1; |
|
m_bHasValidTexture = false; |
|
m_bLoadedTexture = false; |
|
m_szTGAName[0] = 0; |
|
|
|
SetPaintBackgroundEnabled( false ); |
|
} |
|
|
|
CTGAImagePanel::~CTGAImagePanel() |
|
{ |
|
// release the texture memory |
|
if ( vgui::surface() && m_iTextureID != -1 ) |
|
{ |
|
vgui::surface()->DestroyTextureID( m_iTextureID ); |
|
m_iTextureID = -1; |
|
} |
|
} |
|
|
|
void CTGAImagePanel::SetTGA( const char *filename ) |
|
{ |
|
Q_snprintf( m_szTGAName, sizeof(m_szTGAName), "//MOD/%s", filename ); |
|
} |
|
|
|
void CTGAImagePanel::SetTGANonMod( const char *filename ) |
|
{ |
|
V_strcpy_safe( m_szTGAName, filename ); |
|
} |
|
|
|
void CTGAImagePanel::Paint() |
|
{ |
|
if ( !m_bLoadedTexture ) |
|
{ |
|
m_bLoadedTexture = true; |
|
// get a texture id, if we haven't already |
|
if ( m_iTextureID == -1 ) |
|
{ |
|
m_iTextureID = vgui::surface()->CreateNewTextureID( true ); |
|
SetSize( 180, 100 ); |
|
} |
|
|
|
// load the file |
|
CUtlMemory<unsigned char> tga; |
|
#ifndef _XBOX |
|
if ( TGALoader::LoadRGBA8888( m_szTGAName, tga, m_iImageWidth, m_iImageHeight ) ) |
|
{ |
|
// set the textureID |
|
surface()->DrawSetTextureRGBA( m_iTextureID, tga.Base(), m_iImageWidth, m_iImageHeight, false, true ); |
|
m_bHasValidTexture = true; |
|
// set our size to be the size of the tga |
|
SetSize( m_iImageWidth, m_iImageHeight ); |
|
} |
|
else |
|
#endif |
|
{ |
|
m_bHasValidTexture = false; |
|
} |
|
} |
|
|
|
// draw the image |
|
int wide, tall; |
|
if ( m_bHasValidTexture ) |
|
{ |
|
surface()->DrawGetTextureSize( m_iTextureID, wide, tall ); |
|
surface()->DrawSetTexture( m_iTextureID ); |
|
surface()->DrawSetColor( 255, 255, 255, 255 ); |
|
surface()->DrawTexturedRect( 0, 0, wide, tall ); |
|
} |
|
else |
|
{ |
|
// draw a black fill instead |
|
wide = 180, tall = 100; |
|
surface()->DrawSetColor( 0, 0, 0, 255 ); |
|
surface()->DrawFilledRect( 0, 0, wide, tall ); |
|
} |
|
}
|
|
|