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Code Issues 122 Wiki Activity

terrain drawing moved to renderer

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tmj-fstate
2017-03-12 01:04:41 +01:00
parent 5439fd86f3
commit 54a9642221
7 changed files with 220 additions and 74 deletions
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161
Ground.cpp
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@@ -1168,6 +1168,45 @@ void TSubRect::RenderDL()
node->RenderDL(); // nieprzezroczyste z mieszanych modeli
for (int j = 0; j < iTracks; ++j)
tTracks[j]->RenderDyn(); // nieprzezroczyste fragmenty pojazdów na torach
/*
float width = 100.0f;
float height = 25.0f;
float3 vTopLeftFront( m_area.center.x - width, m_area.center.y + height, m_area.center.z + width );
float3 vTopLeftBack( m_area.center.x - width, m_area.center.y + height, m_area.center.z - width );
float3 vTopRightBack( m_area.center.x + width, m_area.center.y + height, m_area.center.z - width );
float3 vTopRightFront( m_area.center.x + width, m_area.center.y + height, m_area.center.z + width );
float3 vBottom_LeftFront( m_area.center.x - width, m_area.center.y - height, m_area.center.z + width );
float3 vBottom_LeftBack( m_area.center.x - width, m_area.center.y - height, m_area.center.z - width );
float3 vBottomRightBack( m_area.center.x + width, m_area.center.y - height, m_area.center.z - width );
float3 vBottomRightFront( m_area.center.x + width, m_area.center.y - height, m_area.center.z + width );
glDisable( GL_LIGHTING );
glDisable( GL_TEXTURE_2D );
glColor3ub( 255, 255, (iTracks ? 0 : 255) );
glBegin( GL_LINE_LOOP );
glVertex3fv( &vTopLeftFront.x );
glVertex3fv( &vTopLeftBack.x );
glVertex3fv( &vTopRightBack.x );
glVertex3fv( &vTopRightFront.x );
glEnd();
glBegin( GL_LINE_LOOP );
glVertex3fv( &vBottom_LeftFront.x );
glVertex3fv( &vBottom_LeftBack.x );
glVertex3fv( &vBottomRightBack.x );
glVertex3fv( &vBottomRightFront.x );
glEnd();
glBegin( GL_LINES );
glVertex3fv( &vTopLeftFront.x ); glVertex3fv( &vBottom_LeftFront.x );
glVertex3fv( &vTopLeftBack.x ); glVertex3fv( &vBottom_LeftBack.x );
glVertex3fv( &vTopRightBack.x ); glVertex3fv( &vBottomRightBack.x );
glVertex3fv( &vTopRightFront.x ); glVertex3fv( &vBottomRightFront.x );
glEnd();
glColor3ub( 255, 255, 255 );
glEnable( GL_TEXTURE_2D );
glEnable( GL_LIGHTING );
*/
};
void TSubRect::RenderAlphaDL()
@@ -1228,17 +1267,31 @@ void TSubRect::RenderSounds()
//---------------------------------------------------------------------------
int TGroundRect::iFrameNumber = 0; // licznik wyświetlanych klatek
TGroundRect::TGroundRect()
{
pSubRects = NULL;
nTerrain = NULL;
};
//TGroundRect::TGroundRect( float3 const &Position, float const Radius = 1000.0f * M_SQRT2 ) :
TGroundRect::~TGroundRect()
{
SafeDeleteArray(pSubRects);
};
void
TGroundRect::Init() {
pSubRects = new TSubRect[ iNumSubRects * iNumSubRects ];
float const subrectsize = 1000.0f / iNumSubRects;
for( int column = 0; column < iNumSubRects; ++column ) {
for( int row = 0; row < iNumSubRects; ++row ) {
auto &area = FastGetRect(column, row)->m_area;
area.center =
m_area.center
- float3( 500.0f, 0.0f, 500.0f ) // 'upper left' corner of rectangle
+ float3( subrectsize * 0.5f, 0.0f, subrectsize * 0.5f ) // center of sub-rectangle
+ float3( subrectsize * column, 0.0f, subrectsize * row );
area.radius = subrectsize * M_SQRT2;
}
}
};
void TGroundRect::RenderDL()
{ // renderowanie kwadratu kilometrowego (DL), jeśli jeszcze nie zrobione
if (iLastDisplay != iFrameNumber)
@@ -1263,6 +1316,44 @@ void TGroundRect::RenderDL()
nRootMesh->RenderDL();
iLastDisplay = iFrameNumber; // drugi raz nie potrzeba
}
/*
float width = 500.0f;
float height = 50.0f;
float3 vTopLeftFront( m_area.center.x - width, m_area.center.y + height, m_area.center.z + width );
float3 vTopLeftBack( m_area.center.x - width, m_area.center.y + height, m_area.center.z - width );
float3 vTopRightBack( m_area.center.x + width, m_area.center.y + height, m_area.center.z - width );
float3 vTopRightFront( m_area.center.x + width, m_area.center.y + height, m_area.center.z + width );
float3 vBottom_LeftFront( m_area.center.x - width, m_area.center.y - height, m_area.center.z + width );
float3 vBottom_LeftBack( m_area.center.x - width, m_area.center.y - height, m_area.center.z - width );
float3 vBottomRightBack( m_area.center.x + width, m_area.center.y - height, m_area.center.z - width );
float3 vBottomRightFront( m_area.center.x + width, m_area.center.y - height, m_area.center.z + width );
glDisable( GL_LIGHTING );
glDisable( GL_TEXTURE_2D );
glColor3ub( 0, 255, 255 );
glBegin( GL_LINE_LOOP );
glVertex3fv( &vTopLeftFront.x );
glVertex3fv( &vTopLeftBack.x );
glVertex3fv( &vTopRightBack.x );
glVertex3fv( &vTopRightFront.x );
glEnd();
glBegin( GL_LINE_LOOP );
glVertex3fv( &vBottom_LeftFront.x );
glVertex3fv( &vBottom_LeftBack.x );
glVertex3fv( &vBottomRightBack.x );
glVertex3fv( &vBottomRightFront.x );
glEnd();
glBegin( GL_LINES );
glVertex3fv( &vTopLeftFront.x ); glVertex3fv( &vBottom_LeftFront.x );
glVertex3fv( &vTopLeftBack.x ); glVertex3fv( &vBottom_LeftBack.x );
glVertex3fv( &vTopRightBack.x ); glVertex3fv( &vBottomRightBack.x );
glVertex3fv( &vTopRightFront.x ); glVertex3fv( &vBottomRightFront.x );
glEnd();
glColor3ub( 255, 255, 255 );
glEnable( GL_TEXTURE_2D );
glEnable( GL_LIGHTING );
*/
};
/*
void TGroundRect::RenderVBO()
@@ -1340,6 +1431,22 @@ TGround::TGround()
#endif
::SecureZeroMemory( TempConnectionType, sizeof( TempConnectionType ) );
::SecureZeroMemory( pRendered, sizeof( pRendered ) );
// set bounding area information for ground rectangles
float const rectsize = 1000.0f;
float3 const worldcenter( 0.0f, 0.0f, 0.0f );
for( int column = 0; column < iNumRects; ++column ) {
for( int row = 0; row < iNumRects; ++row ) {
auto &area = Rects[ column ][ row ].m_area;
// NOTE: in current implementation triangles can stick out to ~200m from the area, so we add extra padding
area.radius = 200.0f + rectsize * 0.5f * M_SQRT2;
area.center =
worldcenter
- float3( (iNumRects / 2) * rectsize, 0.0f, (iNumRects / 2) * rectsize ) // 'upper left' corner of the world
+ float3( rectsize * 0.5f, 0.0f, rectsize * 0.5f ) // center of the rectangle
+ float3( rectsize * column, 0.0f, rectsize * row );
}
}
}
TGround::~TGround()
@@ -4826,26 +4933,31 @@ bool TGround::GetTraction(TDynamicObject *model)
};
bool
TGround::Render( Math3D::vector3 const &Camera ) {
TGround::Render_Hidden( Math3D::vector3 const &Camera ) {
GfxRenderer.Update_Lights( m_lights );
/*
if( Global::bUseVBO ) { // renderowanie przez VBO
if( !RenderVBO( Camera ) )
return false;
if( !RenderAlphaVBO( Camera ) )
return false;
}
else {
*/
// renderowanie przez Display List
if( !RenderDL( Camera ) )
return false;
if( !RenderAlphaDL( Camera ) )
return false;
/*
}
*/
++TGroundRect::iFrameNumber; // zwięszenie licznika ramek (do usuwniania nadanimacji)
TGroundNode *node;
int n = 2 * iNumSubRects; //(2*==2km) promień wyświetlanej mapy w sektorach
int c = GetColFromX( Camera.x );
int r = GetRowFromZ( Camera.z );
TSubRect *tmp;
for( node = srGlobal.nRenderHidden; node; node = node->nNext3 )
node->RenderHidden(); // rednerowanie globalnych (nie za często?)
int i, j, k;
// renderowanie czołgowe dla obiektów aktywnych a niewidocznych
for( j = r - n; j <= r + n; j++ )
for( i = c - n; i <= c + n; i++ )
if( ( tmp = FastGetSubRect( i, j ) ) != NULL ) {
tmp->LoadNodes(); // oznaczanie aktywnych sektorów
for( node = tmp->nRenderHidden; node; node = node->nNext3 )
node->RenderHidden();
tmp->RenderSounds(); // jeszcze dźwięki pojazdów by się przydały, również
// niewidocznych
}
return true;
}
@@ -4897,8 +5009,11 @@ bool TGround::RenderDL(vector3 pPosition)
if (CameraDirection.x * direction.x + CameraDirection.z * direction.z < 0.55)
continue; // pomijanie sektorów poza kątem patrzenia
}
// NOTE: terrain data is disabled, as it's moved to the renderer
/*
Rects[(i + c) / iNumSubRects][(j + r) / iNumSubRects]
.RenderDL(); // kwadrat kilometrowy nie zawsze, bo szkoda FPS
*/
if ((tmp = FastGetSubRect(i + c, j + r)) != NULL)
if (tmp->iNodeCount) // o ile są jakieś obiekty, bo po co puste sektory przelatywać
pRendered[iRendered++] = tmp; // tworzenie listy sektorów do renderowania