env_projectedtexture fixes

Technology and Gaming Help and Support
#1

I’m trying to do this:

https://developer.valvesoftware.com/wiki/Env_projectedtexture/fixes

I’ve put in the code, following the directions to the best of my knowledge. But I’m getting some rather entertaining errors:

[code]1>c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\c_env_projectedtexture.cpp(170) : error C2181: illegal else without matching if

1>c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\c_env_projectedtexture.cpp(228) : error C2601: ‘C_EnvProjectedTexture::Simulate’ : local function definitions are illegal

1> c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\c_env_projectedtexture.cpp(126): this line contains a ‘{’ which has not yet been matched

1>c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\c_env_projectedtexture.cpp(234) : fatal error C1075: end of file found before the left brace ‘{’ at ‘c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\c_env_projectedtexture.cpp(126)’ was matched

1>c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\spritemodel.cpp(442) : error C3861: ‘IsBIK’: identifier not found[/code]

Most of these seem to be in the env_projectedtexture.cpp, since I was modifying it to run the tutorial’s code.

I’m a bit of a novice at this coding thing -_-;;
Anyone want to give this a punt, or see what I’m doing wrong?

#2

Seems like you’re missing some closing brackets. Try this and report back:

[code]void C_EnvProjectedTexture::OnDataChanged( DataUpdateType_t updateType )
{
UpdateLight( true );
BaseClass::OnDataChanged( updateType );
}

void C_EnvProjectedTexture::UpdateLight( bool bForceUpdate )
{
if ( m_bState == false )
{
if ( m_LightHandle != CLIENTSHADOW_INVALID_HANDLE )
{
ShutDownLightHandle();
}

	return;
}
Vector vForward, vRight, vUp, vPos = GetAbsOrigin();
FlashlightState_t state;

if ( m_hTargetEntity != NULL )
{
	if ( m_bCameraSpace )
	{
		const QAngle &angles = GetLocalAngles();

		C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
		if( pPlayer )
		{
			const QAngle playerAngles = pPlayer->GetAbsAngles();
			
			Vector vPlayerForward, vPlayerRight, vPlayerUp;
			AngleVectors( playerAngles, &vPlayerForward, &vPlayerRight, &vPlayerUp );

        	matrix3x4_t	mRotMatrix;
			AngleMatrix( angles, mRotMatrix );

			VectorITransform( vPlayerForward, mRotMatrix, vForward );
			VectorITransform( vPlayerRight, mRotMatrix, vRight );
			VectorITransform( vPlayerUp, mRotMatrix, vUp );

			float dist = (m_hTargetEntity->GetAbsOrigin() - GetAbsOrigin()).Length();
			vPos = m_hTargetEntity->GetAbsOrigin() - vForward*dist;

			VectorNormalize( vForward );
			VectorNormalize( vRight );
			VectorNormalize( vUp );
		}
	}
	else
	{
		// VXP: Fixing targeting
		Vector vecToTarget;
		QAngle vecAngles;
		if ( m_hTargetEntity == NULL )
		{
			vecAngles = GetAbsAngles();
		}
		else
		{
			vecToTarget = m_hTargetEntity->GetAbsOrigin() - GetAbsOrigin();
			VectorAngles( vecToTarget, vecAngles );
		}
		AngleVectors( vecAngles, &vForward, &vRight, &vUp );
	}
}
else
{
	AngleVectors( GetAbsAngles(), &vForward, &vRight, &vUp );
}

state.m_fHorizontalFOVDegrees = m_flLightFOV;
state.m_fVerticalFOVDegrees = m_flLightFOV;

state.m_vecLightOrigin = vPos;
BasisToQuaternion( vForward, vRight, vUp, state.m_quatOrientation );

state.m_fQuadraticAtten = 0.0;
state.m_fLinearAtten = 100;
state.m_fConstantAtten = 0.0f;
state.m_Color[0] = m_LinearFloatLightColor.x;
state.m_Color[1] = m_LinearFloatLightColor.y;
state.m_Color[2] = m_LinearFloatLightColor.z;
state.m_Color[3] = 0.0f; // fixme: need to make ambient work m_flAmbient;
state.m_NearZ = m_flNearZ;
state.m_FarZ = m_flFarZ;
state.m_flShadowSlopeScaleDepthBias = mat_slopescaledepthbias_shadowmap.GetFloat();
state.m_flShadowDepthBias = mat_depthbias_shadowmap.GetFloat();
state.m_bEnableShadows = m_bEnableShadows;
state.m_pSpotlightTexture = materials->FindTexture( m_SpotlightTextureName, TEXTURE_GROUP_OTHER, false );
state.m_nSpotlightTextureFrame = m_nSpotlightTextureFrame;

state.m_nShadowQuality = m_nShadowQuality; // Allow entity to affect shadow quality

if( m_LightHandle == CLIENTSHADOW_INVALID_HANDLE )
{
	m_LightHandle = g_pClientShadowMgr->CreateFlashlight( state );
}
else
{
	if ( m_hTargetEntity != NULL || bForceUpdate == true )
	{
		g_pClientShadowMgr->UpdateFlashlightState( m_LightHandle, state );
	}
}

if( m_bLightOnlyTarget )
{
	g_pClientShadowMgr->SetFlashlightTarget( m_LightHandle, m_hTargetEntity );
}
else
{
	g_pClientShadowMgr->SetFlashlightTarget( m_LightHandle, NULL );
}

g_pClientShadowMgr->SetFlashlightLightWorld( m_LightHandle, m_bLightWorld );

//if ( bForceUpdate == false )
//{
	g_pClientShadowMgr->UpdateProjectedTexture( m_LightHandle, true );
//}

}

void C_EnvProjectedTexture::Simulate( void )
{
UpdateLight( GetMoveParent() != NULL );

BaseClass::Simulate();

}[/code]

#3

YOU ARE THE MAN, K-MAN.

That’s fixed everything in the projected texture project. However, the project failed because of something in a part of the project I don’t remember touching at all.

1>c:\program files (x86)\steam\steamapps\sourcemods\five codebase\src\game\client\spritemodel.cpp(442) : error C3861: 'IsBIK': identifier not found

The lines referenced in spritemodel:

[code]void CEngineSprite: :smiley: rawFrameOfSize( 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();

}[/code]

What’s weird is that I never touched this part of the code. Is this error in the vanilla 2007 source code? Should I just comment it out?

#4

Try commenting out Assert( !IsAVI() && !IsBIK() );

#5

Yay, the build was successful! Thanks, Keresh! I’ll have to make a test map with some projected textures and see if it works. I will report back with my findings.

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