void Camera::renderTexture(engine::ITexture* texture)
{
Texture* t = dynamic_cast<Texture*>( texture ); assert( t );
t->apply( 0 );
dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
dxRenderRect( 0, 0, _viewPort.Width, _viewPort.Height, white );
}
void Camera::renderTextureAdditive(engine::ITexture* texture)
{
Texture* t = dynamic_cast<Texture*>( texture ); assert( t );
t->apply( 0 );
dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
_dxCR( dxSetRenderState( D3DRS_ALPHABLENDENABLE, TRUE ) );
_dxCR( dxSetRenderState( D3DRS_SRCBLEND, D3DBLEND_ONE ) );
_dxCR( dxSetRenderState( D3DRS_DESTBLEND, D3DBLEND_ONE ) );
_dxCR( dxSetRenderState( D3DRS_BLENDOP, D3DBLENDOP_ADD ) );
dxRenderRect( 0, 0, _viewPort.Width, _viewPort.Height, white );
_dxCR( dxSetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA ) );
_dxCR( dxSetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA ) );
}
static void setWireRenderStates(const Color* color)
{
_dxCR( dxSetRenderState( D3DRS_COLORVERTEX, FALSE ) );
_dxCR( dxSetRenderState( D3DRS_AMBIENTMATERIALSOURCE, D3DMCS_MATERIAL ) );
_dxCR( dxSetRenderState( D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_MATERIAL ) );
_dxCR( dxSetRenderState( D3DRS_SPECULARMATERIALSOURCE, D3DMCS_MATERIAL ) );
_dxCR( dxSetRenderState( D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_MATERIAL ) );
D3DMATERIAL9 material;
material.Diffuse = _wrap( wrap( *color ) );
material.Ambient = material.Diffuse;
material.Specular = material.Diffuse;
material.Emissive = material.Diffuse;
_dxCR( dxSetMaterial( &material ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG2 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG2 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ) );
_dxCR( dxSetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE ) );
_dxCR( dxSetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE ) );
}
void Geometry::renderDepthMap(void)
{
// for each triangle - the fill rule is simple opaque black-colored painting
_dxCR( dxSetRenderState( D3DRS_TEXTUREFACTOR, depthColor ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TFACTOR ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TFACTOR ) );
_dxCR( dxSetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE ) );
_dxCR( dxSetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE ) );
int shaderId;
int numAttributes = _mesh->NumAttributeGroups;
for( int i=0; i<numAttributes; i++ )
{
shaderId = _mesh->getAttributeId( i );
if( !shader( shaderId )->isInvisible() )
{
_mesh->renderSubset( i, shader( shaderId ) );
}
}
}
void CameraEffect::applyMotionBlur(void)
{
if( _prevIsEmpty || _weight == 0.0f )
{
_prevIsEmpty = false;
// setup new image for texture rendering
_newImage->apply( 0 );
dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE );
dxSetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE );
// render new image in to the previous image
IDirect3DSurface9* iDirect3DSurface;
_dxCR( _prevImage->iDirect3DTexture()->GetSurfaceLevel( 0, &iDirect3DSurface ) );
_dxCR( _rts->BeginScene( iDirect3DSurface, &_viewPort ) );
iDirect3DSurface->Release();
_dxCR( iDirect3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, black, 1.0f, 0L ) );
dxRenderRect(
0, 0,
Engine::instance->screenWidth-1, Engine::instance->screenHeight-1,
white
);
_dxCR( _rts->EndScene( D3DX_FILTER_LINEAR ) );
// render new image in to the render target
_dxCR( _renderTarget->iDirect3DTexture()->GetSurfaceLevel( 0, &iDirect3DSurface ) );
_dxCR( _rts->BeginScene( iDirect3DSurface, &_viewPort ) );
iDirect3DSurface->Release();
_dxCR( iDirect3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, black, 1.0f, 0L ) );
dxRenderRect(
0, 0,
Engine::instance->screenWidth-1, Engine::instance->screenHeight-1,
white
);
_dxCR( _rts->EndScene( D3DX_FILTER_LINEAR ) );
}
else
{
// setup blending of new image & previous image
_prevImage->apply( 0 );
_newImage->apply( 1 );
Color w = D3DCOLOR_RGBA( int(255 * _weight), int(255 * _weight), int(255 * _weight), 255 );
dxSetRenderState( D3DRS_TEXTUREFACTOR, w );
dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 1, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_LERP );
dxSetTextureStageState( 1, D3DTSS_COLORARG0, D3DTA_TFACTOR );
dxSetTextureStageState( 1, D3DTSS_COLORARG1, D3DTA_CURRENT );
dxSetTextureStageState( 1, D3DTSS_COLORARG2, D3DTA_TEXTURE );
dxSetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 1, D3DTSS_ALPHAARG1, D3DTA_CURRENT );
dxSetTextureStageState( 2, D3DTSS_ALPHAOP, D3DTOP_DISABLE );
dxSetTextureStageState( 2, D3DTSS_COLOROP, D3DTOP_DISABLE );
// blend new image & prev image into the render target
IDirect3DSurface9* iDirect3DSurface;
_dxCR( _renderTarget->iDirect3DTexture()->GetSurfaceLevel( 0, &iDirect3DSurface ) );
_dxCR( _rts->BeginScene( iDirect3DSurface, &_viewPort ) );
iDirect3DSurface->Release();
_dxCR( iDirect3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, black, 1.0f, 0L ) );
dxRenderRect(
0, 0,
Engine::instance->screenWidth-1, Engine::instance->screenHeight-1,
white
);
_rts->EndScene( D3DX_FILTER_LINEAR );
// setup rendering of render target
_renderTarget->apply( 0 );
dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 );
dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
dxSetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE );
dxSetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE );
// copy target image into the previous image
_dxCR( _prevImage->iDirect3DTexture()->GetSurfaceLevel( 0, &iDirect3DSurface ) );
_dxCR( _rts->BeginScene( iDirect3DSurface, &_viewPort ) );
iDirect3DSurface->Release();
_dxCR( iDirect3DDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, black, 1.0f, 0L ) );
dxRenderRect(
0, 0,
Engine::instance->screenWidth-1, Engine::instance->screenHeight-1,
white
);
_dxCR( _rts->EndScene( D3DX_FILTER_LINEAR ) );
}
}
void Shader::apply(void)
{
// simple caching
if( ( _lightset == 0 ) && ( _flags & engine::sfCaching ) && ( _lastShader == this ) )
{
Engine::instance->statistics.shaderCacheHits++;
return;
}
_lastShader = this;
// setup lighting
if( _lightset == 0 )
{
_materialColor.Emissive = _globalAmbient;
dxModulateColorValue( &_materialColor.Emissive, &_materialColor.Diffuse );
_dxCR( dxSetMaterial( &_materialColor ) );
}
else
{
BSP::currentBSP->calculateGlobalAmbient( _lightset );
BSPSector::currentSector->illuminate( _lightset );
_materialColor.Emissive = _globalAmbient;
dxModulateColorValue( &_materialColor.Emissive, &_materialColor.Diffuse );
_dxCR( dxSetMaterial( &_materialColor ) );
}
// current lightmap (if exists)
Texture* lightmap = NULL;
if( BSPSector::currentSector )
{
if( BSPSector::currentSector->lightmap() )
{
lightmap = BSPSector::currentSector->lightmap();
}
if( Atomic::currentAtomic && Atomic::currentAtomic->lightmap() )
{
lightmap = Atomic::currentAtomic->lightmap();
}
}
// cannot cache shaders with lightmaps
if( lightmap ) _lastShader = NULL;
// setup culling
if( _flags & engine::sfCulling )
{
_dxCR( dxSetRenderState( D3DRS_CULLMODE, D3DCULL_CW ) );
}
else
{
_dxCR( dxSetRenderState( D3DRS_CULLMODE, D3DCULL_NONE ) );
}
// setup alpha-blending
if( _flags & engine::sfAlphaBlending )
{
_dxCR( dxSetRenderState( D3DRS_ALPHABLENDENABLE, TRUE ) );
_dxCR( dxSetRenderState( D3DRS_SRCBLEND, _srcBlend ) );
_dxCR( dxSetRenderState( D3DRS_DESTBLEND, _dstBlend ) );
_dxCR( dxSetRenderState( D3DRS_BLENDOP, _blendOp ) );
}
else
{
_dxCR( dxSetRenderState( D3DRS_ALPHABLENDENABLE, FALSE ) );
}
// setup alpha-testing
if( _flags & engine::sfAlphaTesting )
{
_dxCR( dxSetRenderState( D3DRS_ALPHATESTENABLE, TRUE ) );
_dxCR( dxSetRenderState( D3DRS_ALPHAFUNC, _alphaTestFunction ) );
_dxCR( dxSetRenderState( D3DRS_ALPHAREF, _alphaTestRef ) );
}
else
{
_dxCR( dxSetRenderState( D3DRS_ALPHATESTENABLE, FALSE ) );
}
// fixed function pipeline : first texture
if( _numLayers )
{
assert( _layerTexture[0] );
_layerTexture[0]->apply( 0 );
_dxCR( dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, _layerUV[0] ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ) );
}
// fixed function pipeline : multitextures
int stageId;
for( stageId=1; stageId<_numLayers; stageId++ )
{
assert( _layerTexture[stageId] );
_layerTexture[stageId]->apply( stageId );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_TEXCOORDINDEX, _layerUV[stageId] ) );
switch( _layerBlending[stageId] )
{
case engine::btOver:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_SELECTARG2 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
case engine::btAdd:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_ADD ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btSub:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_SUBTRACT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btAddSigned:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_ADDSIGNED ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btAddSmooth:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_ADDSMOOTH ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btModulate:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_MODULATE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btModulate2x:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_MODULATE2X ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btModulate4x:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_MODULATE4X ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
break;
case engine::btBlendTextureAlpha:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_BLENDTEXTUREALPHA ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_CURRENT ) );
break;
case engine::btLerp:
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_LERP ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG0, D3DTA_CONSTANT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_CONSTANT, _layerConstant[stageId] ) );
break;
default:
assert( !"Shouldn't be here!" );
}
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG1, D3DTA_CURRENT ) );
}
// lighting
if( _flags & engine::sfLighting )
{
if( lightmap )
{
if( _numLayers )
{
lightmap->apply( stageId );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_TEXCOORDINDEX, 1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_MODULATE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_MODULATE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG2, D3DTA_TEXTURE ) );
stageId++;
}
else
{
lightmap->apply( 0 );
_dxCR( dxSetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ) );
stageId++;
}
}
else
{
if( _numLayers )
{
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_MODULATE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_DIFFUSE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_MODULATE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ) );
stageId++;
}
else
{
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG2 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG2 ) );
_dxCR( dxSetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ) );
}
}
}
// normal map ( for programmable pipeline only )
/*if( _normalMap )
{
_normalMap->apply( stageId );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_TEXCOORDINDEX, 0 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG1, D3DTA_CURRENT ) );
stageId++;
}*/
// environment map ( for programmable pipeline only )
/*if( _environmentMap )
{
_environmentMap->apply( stageId );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEREFLECTIONVECTOR | 1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_ADD ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG1, D3DTA_CURRENT ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLORARG2, D3DTA_TEXTURE ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ) );
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAARG1, D3DTA_CURRENT ) );
stageId++;
}*/
_dxCR( dxSetTextureStageState( stageId, D3DTSS_ALPHAOP, D3DTOP_DISABLE ) );
//_dxCR( dxSetTextureStageState( stageId, D3DTSS_COLOROP, D3DTOP_DISABLE ) ); // ms2010error
}