//-----------------------------------------------------------------------------
// Purpose:
// Input : frame -
// x -
// y -
// *prcSubRect -
//-----------------------------------------------------------------------------
void CEngineSprite::DrawFrameOfSize( int frame, int x, int y, int iWidth, int iHeight, const wrect_t *prcSubRect )
{
// FIXME: If we ever call this with AVIs, need to have it call GetTexCoordRange and make that work
Assert( !IsAVI() && !IsBIK() );
float fLeft = 0;
float fRight = 1;
float fTop = 0;
float fBottom = 1;
if ( prcSubRect )
{
AdjustSubRect( this, frame, &fLeft, &fRight, &fTop, &fBottom, &iWidth, &iHeight, prcSubRect );
}
if ( giScissorTest && !Scissor( x, y, iWidth, iHeight, fLeft, fTop, fRight, fBottom ) )
return;
SetFrame( frame );
CMatRenderContextPtr pRenderContext( materials );
IMesh* pMesh = pRenderContext->GetDynamicMesh( true, NULL, NULL, GetMaterial() );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
float color[3];
GetHUDSpriteColor( color );
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fLeft, fTop );
meshBuilder.Position3f( x, y, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fRight, fTop );
meshBuilder.Position3f( x + iWidth, y, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fRight, fBottom );
meshBuilder.Position3f( x + iWidth, y + iHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.Color3fv( color );
meshBuilder.TexCoord2f( 0, fLeft, fBottom );
meshBuilder.Position3f( x, y + iHeight, 0.0f );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void Tri_DrawScaledSprite( HSPRITE hSprite, int frame, int r, int g, int b, int a, const RenderMode renderMode, const float flScale, ITriCoordFallback& callback, const wrect_t* pSpriteRect )
{
if( hSprite == INVALID_HSPRITE )
{
gEngfuncs.Con_DPrintf( "Tri_DrawScaledSprite: hSprite is invalid!\n" );
return;
}
const int iOrigWidth = gEngfuncs.pfnSPR_Width( hSprite, frame );
const int iOrigHeight = gEngfuncs.pfnSPR_Height( hSprite, frame );
wrect_t subRect;
if( pSpriteRect )
{
subRect = *pSpriteRect;
}
else
{
subRect.left = subRect.top = 0;
subRect.right = iOrigWidth;
subRect.bottom = iOrigHeight;
}
int x, y;
//Fallback on Software; no scaling or render mode support. - Solokiller
if( !IEngineStudio.IsHardware() )
{
//Always scale 1. - Solokiller
callback.Calculate( hSprite, frame, subRect, 1.0f, x, y );
gEngfuncs.pfnSPR_Set( hSprite, r, g, b );
gEngfuncs.pfnSPR_DrawHoles( frame, x, y, pSpriteRect );
return;
}
wrect_t rect;
//Trim a pixel border around it, since it blends. - Solokiller
rect.left = subRect.left * flScale + ( flScale - 1 );
rect.top = subRect.top * flScale + ( flScale - 1 );
rect.right = subRect.right * flScale - ( flScale - 1 );
rect.bottom = subRect.bottom * flScale - ( flScale - 1 );
const int iWidth = iOrigWidth * flScale;
const int iHeight = iOrigHeight * flScale;
callback.Calculate( hSprite, frame, rect, flScale, x, y );
model_t* pCrosshair = const_cast<model_t*>( gEngfuncs.GetSpritePointer( hSprite ) );
auto TriAPI = gEngfuncs.pTriAPI;
TriAPI->SpriteTexture( pCrosshair, frame );
TriAPI->Color4fRendermode( r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f, renderMode );
TriAPI->RenderMode( renderMode );
float flLeft = 0;
float flTop = 0;
float flRight = 1.0;
float flBottom = 1.0f;
int iImgWidth = iWidth;
int iImgHeight = iHeight;
AdjustSubRect( iWidth, iHeight, &flLeft, &flRight, &flTop, &flBottom, &iImgWidth, &iImgHeight, &rect );
TriAPI->Begin( TriangleMode::TRI_QUADS );
TriAPI->TexCoord2f( flLeft, flTop );
TriAPI->Vertex3f( x, y, 0 );
TriAPI->TexCoord2f( flRight, flTop );
TriAPI->Vertex3f( x + iImgWidth, y, 0 );
TriAPI->TexCoord2f( flRight, flBottom );
TriAPI->Vertex3f( x + iImgWidth, y + iImgHeight, 0 );
TriAPI->TexCoord2f( flLeft, flBottom );
TriAPI->Vertex3f( x, y + iImgHeight, 0 );
TriAPI->End();
}
