//-----------------------------------------------------------------------------
// Updates the relative orientation of the camera, spring mode
//-----------------------------------------------------------------------------
void CWeaponIFMSteadyCam::UpdateDirectRelativeOrientation()
{
// Compute a player to steadycam matrix
VMatrix steadyCamToPlayer;
MatrixFromAngles( m_angRelativeAngles, steadyCamToPlayer );
MatrixSetColumn( steadyCamToPlayer, 3, m_vecRelativePosition );
// Compute a forward direction
Vector vecCurrentForward;
MatrixGetColumn( steadyCamToPlayer, 0, &vecCurrentForward );
// Before any updating occurs, sample the current
// world-space direction of the mouse
Vector vecDesiredDirection;
ComputeMouseRay( steadyCamToPlayer, vecDesiredDirection );
// rebuild a roll-less orientation based on that direction vector
matrix3x4_t mat;
MatrixFromForwardDirection( vecDesiredDirection, mat );
MatrixAngles( mat, m_angRelativeAngles );
Assert( m_angRelativeAngles.IsValid() );
m_vecActualViewOffset -= m_vecViewOffset;
m_vecViewOffset.Init();
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// adnan
// want to add an angles modifier key
bool CGravControllerPoint::UpdateObject( CBasePlayer *pPlayer, CBaseEntity *pEntity )
{
IPhysicsObject *pPhysics = GetPhysObjFromPhysicsBone( pEntity, m_attachedPhysicsBone );
if ( !pEntity || !pPhysics )
{
return false;
}
#ifdef ARGG
// adnan
// if we've been rotating it, set it to its proper new angles (change m_attachedAnglesPlayerSpace while modifier)
//Pickup_GetRotatedCarryAngles( pEntity, pPlayer, pPlayer->EntityToWorldTransform(), angles );
// added the ... && (mousedx | mousedy) so we dont have to calculate if no mouse movement
// UPDATE: m_vecRotatedCarryAngles has become a temp variable... can be cleaned up by using actual temp vars
#ifdef CLIENT_DLL
if( m_bHasRotatedCarryAngles && (pPlayer->m_pCurrentCommand->mousedx || pPlayer->m_pCurrentCommand->mousedy) )
#else
if( m_bHasRotatedCarryAngles && (pPlayer->GetCurrentCommand()->mousedx || pPlayer->GetCurrentCommand()->mousedy) )
#endif
{
// method II: relative orientation
VMatrix vDeltaRotation, vCurrentRotation, vNewRotation;
MatrixFromAngles( m_targetRotation, vCurrentRotation );
#ifdef CLIENT_DLL
m_vecRotatedCarryAngles[YAW] = pPlayer->m_pCurrentCommand->mousedx*0.05;
m_vecRotatedCarryAngles[PITCH] = pPlayer->m_pCurrentCommand->mousedy*-0.05;
#else
m_vecRotatedCarryAngles[YAW] = pPlayer->GetCurrentCommand()->mousedx*0.05;
m_vecRotatedCarryAngles[PITCH] = pPlayer->GetCurrentCommand()->mousedy*-0.05;
#endif
m_vecRotatedCarryAngles[ROLL] = 0;
MatrixFromAngles( m_vecRotatedCarryAngles, vDeltaRotation );
MatrixMultiply(vDeltaRotation, vCurrentRotation, vNewRotation);
MatrixToAngles( vNewRotation, m_targetRotation );
}
// end adnan
#endif
SetTargetPosition( m_targetPosition, m_targetRotation );
return true;
}
void MatrixMultiplyRotation(matrix_t m, vec_t pitch, vec_t yaw, vec_t roll)
{
matrix_t tmp, rot;
MatrixCopy(m, tmp);
MatrixFromAngles(rot, pitch, yaw, roll);
MatrixMultiply(rot, tmp, m);
}
//-----------------------------------------------------------------------------
// Computes the position of the canister
//-----------------------------------------------------------------------------
void CEnvHeadcrabCanisterShared::GetPositionAtTime( float flTime, Vector &vecPosition, QAngle &vecAngles )
{
float flDeltaTime = flTime - m_flLaunchTime;
if ( flDeltaTime > m_flFlightTime )
{
flDeltaTime = m_flFlightTime;
}
VMatrix initToWorld;
if ( m_bLaunchedFromWithinWorld || m_bInSkybox )
{
VectorMA( m_vecStartPosition, flDeltaTime * m_flHorizSpeed, m_vecParabolaDirection, vecPosition );
vecPosition.z += m_flInitialZSpeed * flDeltaTime + 0.5f * m_flZAcceleration * flDeltaTime * flDeltaTime;
Vector vecLeft;
CrossProduct( m_vecParabolaDirection, Vector( 0, 0, 1 ), vecLeft );
Vector vecForward;
VectorMultiply( m_vecParabolaDirection, -1.0f, vecForward );
vecForward.z = -(m_flInitialZSpeed + m_flZAcceleration * flDeltaTime) / m_flHorizSpeed; // This is -dz/dx.
VectorNormalize( vecForward );
Vector vecUp;
CrossProduct( vecForward, vecLeft, vecUp );
initToWorld.SetBasisVectors( vecForward, vecLeft, vecUp );
}
else
{
flDeltaTime -= m_flWorldEnterTime;
Vector vecVelocity;
VectorMultiply( m_vecDirection, m_flFlightSpeed, vecVelocity );
VectorMA( m_vecEnterWorldPosition, flDeltaTime, vecVelocity, vecPosition );
MatrixFromAngles( m_vecStartAngles.Get(), initToWorld );
}
VMatrix rotation;
MatrixBuildRotationAboutAxis( rotation, Vector( 1, 0, 0 ), flDeltaTime * ROTATION_SPEED );
VMatrix newAngles;
MatrixMultiply( initToWorld, rotation, newAngles );
MatrixToAngles( newAngles, vecAngles );
}
//-----------------------------------------------------------------------------
// Read in worldcraft data...
//-----------------------------------------------------------------------------
bool CVGuiScreen::KeyValue( const char *szKeyName, const char *szValue )
{
//!! temp hack, until worldcraft is fixed
// strip the # tokens from (duplicate) key names
char *s = (char *)strchr( szKeyName, '#' );
if ( s )
{
*s = '\0';
}
if ( FStrEq( szKeyName, "panelname" ))
{
SetPanelName( szValue );
return true;
}
// NOTE: Have to do these separate because they set two values instead of one
if( FStrEq( szKeyName, "angles" ) )
{
Assert( GetMoveParent() == NULL );
QAngle angles;
UTIL_StringToVector( angles.Base(), szValue );
// Because the vgui screen basis is strange (z is front, y is up, x is right)
// we need to rotate the typical basis before applying it
VMatrix mat, rotation, tmp;
MatrixFromAngles( angles, mat );
MatrixBuildRotationAboutAxis( rotation, Vector( 0, 1, 0 ), 90 );
MatrixMultiply( mat, rotation, tmp );
MatrixBuildRotateZ( rotation, 90 );
MatrixMultiply( tmp, rotation, mat );
MatrixToAngles( mat, angles );
SetAbsAngles( angles );
return true;
}
return BaseClass::KeyValue( szKeyName, szValue );
}
void Draw_Scene(void (*drawFunc) (void))
{
#if defined(USE_OPENGL)
Uint8 *keys;
matrix_t rotation;
vec3_t forward, right, up;
qboolean mouseGrabbed;
qboolean mouseGrabbedLastFrame;
int oldTime, newTime, deltaTime; // for frame independent movement
mouseGrabbed = qfalse;
mouseGrabbedLastFrame = qfalse;
oldTime = SDL_GetTicks();
while(1)
{
SDL_Event event;
newTime = SDL_GetTicks();
deltaTime = newTime - oldTime;
//Sys_Printf(" deltaTime (%5.2f seconds)\n", (deltaTime / 1000.0));
MatrixFromAngles(rotation, drawAngles[PITCH], drawAngles[YAW], drawAngles[ROLL]);
MatrixToVectorsFRU(rotation, forward, right, up);
while(SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_VIDEORESIZE:
{
drawScreen =
SDL_SetVideoMode(event.resize.w, event.resize.h, drawVideo->vfmt->BitsPerPixel,
SDL_OPENGL | SDL_RESIZABLE);
if(drawScreen)
{
Reshape(drawScreen->w, drawScreen->h);
}
else
{
/* Uh oh, we couldn't set the new video mode?? */ ;
}
break;
}
case SDL_MOUSEMOTION:
{
if(mouseGrabbed && !mouseGrabbedLastFrame)
{
drawAngles[PITCH] += event.motion.yrel;
drawAngles[YAW] -= event.motion.xrel;
}
mouseGrabbedLastFrame = qfalse;
break;
}
case SDL_MOUSEBUTTONDOWN:
{
switch (event.button.button)
{
case 3:
{ // K_MOUSE2;
if(!mouseGrabbed)
{
SDL_WM_GrabInput(SDL_GRAB_ON);
SDL_ShowCursor(0);
mouseGrabbed = qtrue;
mouseGrabbedLastFrame = qtrue;
}
else
{
SDL_ShowCursor(1);
SDL_WM_GrabInput(SDL_GRAB_OFF);
mouseGrabbed = qfalse;
}
break;
}
default:
break;
}
break;
}
case SDL_QUIT:
{
Draw_Shutdown();
return;
}
default:
break;
}
}
keys = SDL_GetKeyState(NULL);
if(keys[SDLK_ESCAPE])
{
Draw_Shutdown();
return;
}
if(keys[SDLK_w])
{
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, 0.5 * deltaTime, forward, drawOrigin);
}
else
{
VectorMA(drawOrigin, 1.0 * deltaTime, forward, drawOrigin);
}
}
if(keys[SDLK_s])
{
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, -0.5 * deltaTime, forward, drawOrigin);
}
else
{
VectorMA(drawOrigin, -1.0 * deltaTime, forward, drawOrigin);
}
}
if(keys[SDLK_a])
{
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, -0.5 * deltaTime, right, drawOrigin);
}
else
{
VectorMA(drawOrigin, -1.0 * deltaTime, right, drawOrigin);
}
}
if(keys[SDLK_d])
{
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, 0.5 * deltaTime, right, drawOrigin);
}
else
{
VectorMA(drawOrigin, 1.0 * deltaTime, right, drawOrigin);
}
}
if(keys[SDLK_SPACE])
{
//drawOrigin[2] += 1.0 * deltaTime;
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, 0.5 * deltaTime, up, drawOrigin);
}
else
{
VectorMA(drawOrigin, 1.0 * deltaTime, up, drawOrigin);
}
}
if(keys[SDLK_c])
{
//drawOrigin[2] -= 1.0 * deltaTime;
if(SDL_GetModState() & KMOD_SHIFT)
{
VectorMA(drawOrigin, -0.5 * deltaTime, up, drawOrigin);
}
else
{
VectorMA(drawOrigin, -1.0 * deltaTime, up, drawOrigin);
}
}
if(keys[SDLK_UP])
{
drawAngles[PITCH] -= 1.0 * deltaTime;
}
if(keys[SDLK_DOWN])
{
drawAngles[PITCH] += 1.0 * deltaTime;
}
if(keys[SDLK_LEFT])
{
drawAngles[YAW] += 1.0 * deltaTime;
}
if(keys[SDLK_RIGHT])
{
drawAngles[YAW] -= 1.0 * deltaTime;
}
// check to make sure the angles haven't wrapped
if(drawAngles[PITCH] < -90)
{
drawAngles[PITCH] = -90;
}
else if(drawAngles[PITCH] > 90)
{
drawAngles[PITCH] = 90;
}
Draw_BeginScene();
drawFunc();
Draw_EndScene();
oldTime = newTime;
}
#endif // #if defined(USE_OPENGL)
}
VMatrix SetupMatrixAngles(const QAngle &vAngles)
{
VMatrix mRet;
MatrixFromAngles( vAngles, mRet );
return mRet;
}
void CWeaponIFMSteadyCam::UpdateRelativeOrientation()
{
if ( m_bIsLocked )
return;
if ( m_bInDirectMode )
{
UpdateDirectRelativeOrientation();
return;
}
if ( ( m_vecViewOffset.x == 0.0f ) && ( m_vecViewOffset.y == 0.0f ) )
return;
// Compute a player to steadycam matrix
VMatrix steadyCamToPlayer;
MatrixFromAngles( m_angRelativeAngles, steadyCamToPlayer );
MatrixSetColumn( steadyCamToPlayer, 3, m_vecRelativePosition );
Vector vecCurrentForward;
MatrixGetColumn( steadyCamToPlayer, 0, &vecCurrentForward );
// Create a ray in steadycam space
float flMaxD = 1.0f / tan( M_PI * m_flFOV / 360.0f );
// Remap offsets into normalized space
float flViewX = m_vecViewOffset.x / ( 384 / 2 );
float flViewY = m_vecViewOffset.y / ( 288 / 2 );
flViewX *= flMaxD * ifm_steadycam_mousefactor.GetFloat();
flViewY *= flMaxD * ifm_steadycam_mousefactor.GetFloat();
Vector vecSelectionDir( 1.0f, -flViewX, -flViewY );
VectorNormalize( vecSelectionDir );
// Rotate the ray into player coordinates
Vector vecDesiredDirection;
Vector3DMultiply( steadyCamToPlayer, vecSelectionDir, vecDesiredDirection );
float flDot = DotProduct( vecDesiredDirection, vecCurrentForward );
flDot = clamp( flDot, -1.0f, 1.0f );
float flAngle = 180.0f * acos( flDot ) / M_PI;
if ( flAngle < 1e-3 )
{
matrix3x4_t mat;
MatrixFromForwardDirection( vecDesiredDirection, mat );
MatrixAngles( mat, m_angRelativeAngles );
return;
}
Vector vecAxis;
CrossProduct( vecCurrentForward, vecDesiredDirection, vecAxis );
VectorNormalize( vecAxis );
float flRotateRate = ifm_steadycam_rotaterate.GetFloat();
if ( flRotateRate < 1.0f )
{
flRotateRate = 1.0f;
}
float flRateFactor = flAngle / flRotateRate;
flRateFactor *= flRateFactor * flRateFactor;
float flRate = flRateFactor * 30.0f;
float flMaxAngle = gpGlobals->frametime * flRate;
flAngle = clamp( flAngle, 0.0f, flMaxAngle );
Vector vecNewForard;
VMatrix rotation;
MatrixBuildRotationAboutAxis( rotation, vecAxis, flAngle );
Vector3DMultiply( rotation, vecCurrentForward, vecNewForard );
matrix3x4_t mat;
MatrixFromForwardDirection( vecNewForard, mat );
MatrixAngles( mat, m_angRelativeAngles );
Assert( m_angRelativeAngles.IsValid() );
}
static void PopulateTraceNodes(void)
{
int i, m, frame, castShadows;
float temp;
entity_t *e;
const char *value;
picoModel_t *model;
vec3_t origin, scale, angles;
matrix_t rotation;
matrix_t transform;
/* add worldspawn triangles */
MatrixIdentity(transform);
PopulateWithBSPModel(&bspModels[0], transform);
/* walk each entity list */
for(i = 1; i < numEntities; i++)
{
/* get entity */
e = &entities[i];
/* get shadow flags */
castShadows = ENTITY_CAST_SHADOWS;
GetEntityShadowFlags(e, NULL, &castShadows, NULL);
/* early out? */
if(!castShadows)
continue;
/* get entity origin */
GetVectorForKey(e, "origin", origin);
/* get "angle" (yaw) or "angles" (pitch yaw roll) */
MatrixIdentity(rotation);
angles[0] = angles[1] = angles[2] = 0.0f;
value = ValueForKey(e, "angle");
if(value[0] != '\0')
{
angles[1] = atof(value);
MatrixFromAngles(rotation, angles[PITCH], angles[YAW], angles[ROLL]);
}
value = ValueForKey(e, "angles");
if(value[0] != '\0')
{
sscanf(value, "%f %f %f", &angles[0], &angles[1], &angles[2]);
MatrixFromAngles(rotation, angles[PITCH], angles[YAW], angles[ROLL]);
}
value = ValueForKey(e, "rotation");
if(value[0] != '\0')
{
sscanf(value, "%f %f %f %f %f %f %f %f %f", &rotation[0], &rotation[1], &rotation[2],
&rotation[4], &rotation[5], &rotation[6], &rotation[8], &rotation[9], &rotation[10]);
}
/* get scale */
scale[0] = scale[1] = scale[2] = 1.0f;
temp = FloatForKey(e, "modelscale");
if(temp != 0.0f)
scale[0] = scale[1] = scale[2] = temp;
value = ValueForKey(e, "modelscale_vec");
if(value[0] != '\0')
sscanf(value, "%f %f %f", &scale[0], &scale[1], &scale[2]);
MatrixMultiplyScale(rotation, scale[0], scale[1], scale[2]);
/* set transform matrix */
MatrixIdentity(transform);
MatrixSetupTransformFromRotation(transform, rotation, origin);
//% m4x4_pivoted_transform_by_vec3(transform, origin, angles, eXYZ, scale, vec3_origin);
/* get model */
value = ValueForKey(e, "model");
/* switch on model type */
switch (value[0])
{
/* no model */
case '\0':
break;
/* bsp model */
case '*':
m = atoi(&value[1]);
if(m <= 0 || m >= numBSPModels)
continue;
PopulateWithBSPModel(&bspModels[m], transform);
break;
/* external model */
default:
frame = IntForKey(e, "_frame");
model = LoadModel((char *)value, frame);
if(model == NULL)
continue;
PopulateWithPicoModel(castShadows, model, transform);
continue;
}
/* get model2 */
value = ValueForKey(e, "model2");
/* switch on model type */
switch (value[0])
{
/* no model */
case '\0':
break;
/* bsp model */
case '*':
m = atoi(&value[1]);
if(m <= 0 || m >= numBSPModels)
continue;
PopulateWithBSPModel(&bspModels[m], transform);
break;
/* external model */
default:
frame = IntForKey(e, "_frame2");
model = LoadModel((char *)value, frame);
if(model == NULL)
continue;
PopulateWithPicoModel(castShadows, model, transform);
continue;
}
}
}
/*
=================
R_LoadPSK
=================
*/
qboolean R_LoadPSK( model_t *mod, void *buffer, int bufferSize, const char *modName )
{
int i, j, k;
memStream_t *stream = NULL;
axChunkHeader_t chunkHeader;
int numPoints;
axPoint_t *point;
axPoint_t *points = NULL;
int numVertexes;
axVertex_t *vertex;
axVertex_t *vertexes = NULL;
//int numSmoothGroups;
int numTriangles;
axTriangle_t *triangle;
axTriangle_t *triangles = NULL;
int numMaterials;
axMaterial_t *material;
axMaterial_t *materials = NULL;
int numReferenceBones;
axReferenceBone_t *refBone;
axReferenceBone_t *refBones = NULL;
int numWeights;
axBoneWeight_t *axWeight;
axBoneWeight_t *axWeights = NULL;
md5Model_t *md5;
md5Bone_t *md5Bone;
vec3_t boneOrigin;
quat_t boneQuat;
//matrix_t boneMat;
int materialIndex, oldMaterialIndex;
int numRemaining;
growList_t sortedTriangles;
growList_t vboVertexes;
growList_t vboTriangles;
growList_t vboSurfaces;
int numBoneReferences;
int boneReferences[ MAX_BONES ];
matrix_t unrealToQuake;
#define DeallocAll() Com_Dealloc( materials ); \
Com_Dealloc( points ); \
Com_Dealloc( vertexes ); \
Com_Dealloc( triangles ); \
Com_Dealloc( refBones ); \
Com_Dealloc( axWeights ); \
FreeMemStream( stream );
//MatrixSetupScale(unrealToQuake, 1, -1, 1);
MatrixFromAngles( unrealToQuake, 0, 90, 0 );
stream = AllocMemStream( (byte*) buffer, bufferSize );
GetChunkHeader( stream, &chunkHeader );
// check indent again
if ( Q_strnicmp( chunkHeader.ident, "ACTRHEAD", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "ACTRHEAD" );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
mod->type = MOD_MD5;
mod->dataSize += sizeof( md5Model_t );
md5 = mod->md5 = (md5Model_t*) ri.Hunk_Alloc( sizeof( md5Model_t ), h_low );
// read points
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "PNTS0000", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "PNTS0000" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axPoint_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axPoint_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numPoints = chunkHeader.numData;
points = (axPoint_t*) Com_Allocate( numPoints * sizeof( axPoint_t ) );
for ( i = 0, point = points; i < numPoints; i++, point++ )
{
point->point[ 0 ] = MemStreamGetFloat( stream );
point->point[ 1 ] = MemStreamGetFloat( stream );
point->point[ 2 ] = MemStreamGetFloat( stream );
#if 0
// Tr3B: HACK convert from Unreal coordinate system to the Quake one
MatrixTransformPoint2( unrealToQuake, point->point );
#endif
}
// read vertices
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "VTXW0000", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "VTXW0000" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axVertex_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axVertex_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numVertexes = chunkHeader.numData;
vertexes = (axVertex_t*) Com_Allocate( numVertexes * sizeof( axVertex_t ) );
for ( i = 0, vertex = vertexes; i < numVertexes; i++, vertex++ )
{
vertex->pointIndex = MemStreamGetShort( stream );
if ( vertex->pointIndex < 0 || vertex->pointIndex >= numPoints )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has vertex with point index out of range (%i while max %i)\n", modName, vertex->pointIndex, numPoints );
DeallocAll();
return qfalse;
}
vertex->unknownA = MemStreamGetShort( stream );
vertex->st[ 0 ] = MemStreamGetFloat( stream );
vertex->st[ 1 ] = MemStreamGetFloat( stream );
vertex->materialIndex = MemStreamGetC( stream );
vertex->reserved = MemStreamGetC( stream );
vertex->unknownB = MemStreamGetShort( stream );
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: axVertex_t(%i):\n"
"axVertex:pointIndex: %i\n"
"axVertex:unknownA: %i\n"
"axVertex::st: %f %f\n"
"axVertex:materialIndex: %i\n"
"axVertex:reserved: %d\n"
"axVertex:unknownB: %d\n",
i,
vertex->pointIndex,
vertex->unknownA,
vertex->st[ 0 ], vertex->st[ 1 ],
vertex->materialIndex,
vertex->reserved,
vertex->unknownB );
#endif
}
// read triangles
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "FACE0000", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "FACE0000" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axTriangle_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axTriangle_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numTriangles = chunkHeader.numData;
triangles = (axTriangle_t*) Com_Allocate( numTriangles * sizeof( axTriangle_t ) );
for ( i = 0, triangle = triangles; i < numTriangles; i++, triangle++ )
{
for ( j = 0; j < 3; j++ )
//for(j = 2; j >= 0; j--)
{
triangle->indexes[ j ] = MemStreamGetShort( stream );
if ( triangle->indexes[ j ] >= numVertexes )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has triangle with vertex index out of range (%i while max %i)\n", modName, triangle->indexes[ j ], numVertexes );
DeallocAll();
return qfalse;
}
}
triangle->materialIndex = MemStreamGetC( stream );
triangle->materialIndex2 = MemStreamGetC( stream );
triangle->smoothingGroups = MemStreamGetLong( stream );
}
// read materials
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "MATT0000", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "MATT0000" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axMaterial_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axMaterial_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numMaterials = chunkHeader.numData;
materials = (axMaterial_t*) Com_Allocate( numMaterials * sizeof( axMaterial_t ) );
for ( i = 0, material = materials; i < numMaterials; i++, material++ )
{
MemStreamRead( stream, material->name, sizeof( material->name ) );
ri.Printf( PRINT_ALL, "R_LoadPSK: material name: '%s'\n", material->name );
material->shaderIndex = MemStreamGetLong( stream );
material->polyFlags = MemStreamGetLong( stream );
material->auxMaterial = MemStreamGetLong( stream );
material->auxFlags = MemStreamGetLong( stream );
material->lodBias = MemStreamGetLong( stream );
material->lodStyle = MemStreamGetLong( stream );
}
for ( i = 0, vertex = vertexes; i < numVertexes; i++, vertex++ )
{
if ( vertex->materialIndex < 0 || vertex->materialIndex >= numMaterials )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has vertex with material index out of range (%i while max %i)\n", modName, vertex->materialIndex, numMaterials );
DeallocAll();
return qfalse;
}
}
for ( i = 0, triangle = triangles; i < numTriangles; i++, triangle++ )
{
if ( triangle->materialIndex < 0 || triangle->materialIndex >= numMaterials )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has triangle with material index out of range (%i while max %i)\n", modName, triangle->materialIndex, numMaterials );
DeallocAll();
return qfalse;
}
}
// read reference bones
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "REFSKELT", 8 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "REFSKELT" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axReferenceBone_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axReferenceBone_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numReferenceBones = chunkHeader.numData;
refBones = (axReferenceBone_t*) Com_Allocate( numReferenceBones * sizeof( axReferenceBone_t ) );
for ( i = 0, refBone = refBones; i < numReferenceBones; i++, refBone++ )
{
MemStreamRead( stream, refBone->name, sizeof( refBone->name ) );
//ri.Printf(PRINT_ALL, "R_LoadPSK: reference bone name: '%s'\n", refBone->name);
refBone->flags = MemStreamGetLong( stream );
refBone->numChildren = MemStreamGetLong( stream );
refBone->parentIndex = MemStreamGetLong( stream );
GetBone( stream, &refBone->bone );
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: axReferenceBone_t(%i):\n"
"axReferenceBone_t::name: '%s'\n"
"axReferenceBone_t::flags: %i\n"
"axReferenceBone_t::numChildren %i\n"
"axReferenceBone_t::parentIndex: %i\n"
"axReferenceBone_t::quat: %f %f %f %f\n"
"axReferenceBone_t::position: %f %f %f\n"
"axReferenceBone_t::length: %f\n"
"axReferenceBone_t::xSize: %f\n"
"axReferenceBone_t::ySize: %f\n"
"axReferenceBone_t::zSize: %f\n",
i,
refBone->name,
refBone->flags,
refBone->numChildren,
refBone->parentIndex,
refBone->bone.quat[ 0 ], refBone->bone.quat[ 1 ], refBone->bone.quat[ 2 ], refBone->bone.quat[ 3 ],
refBone->bone.position[ 0 ], refBone->bone.position[ 1 ], refBone->bone.position[ 2 ],
refBone->bone.length,
refBone->bone.xSize,
refBone->bone.ySize,
refBone->bone.zSize );
#endif
}
// read bone weights
GetChunkHeader( stream, &chunkHeader );
if ( Q_strnicmp( chunkHeader.ident, "RAWWEIGHTS", 10 ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk indent ('%s' should be '%s')\n", modName, chunkHeader.ident, "RAWWEIGHTS" );
DeallocAll();
return qfalse;
}
if ( chunkHeader.dataSize != sizeof( axBoneWeight_t ) )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has wrong chunk dataSize ('%i' should be '%i')\n", modName, chunkHeader.dataSize, ( int ) sizeof( axBoneWeight_t ) );
DeallocAll();
return qfalse;
}
PrintChunkHeader( &chunkHeader );
numWeights = chunkHeader.numData;
axWeights = (axBoneWeight_t*) Com_Allocate( numWeights * sizeof( axBoneWeight_t ) );
for ( i = 0, axWeight = axWeights; i < numWeights; i++, axWeight++ )
{
axWeight->weight = MemStreamGetFloat( stream );
axWeight->pointIndex = MemStreamGetLong( stream );
axWeight->boneIndex = MemStreamGetLong( stream );
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: axBoneWeight_t(%i):\n"
"axBoneWeight_t::weight: %f\n"
"axBoneWeight_t::pointIndex %i\n"
"axBoneWeight_t::boneIndex: %i\n",
i,
axWeight->weight,
axWeight->pointIndex,
axWeight->boneIndex );
#endif
}
//
// convert the model to an internal MD5 representation
//
md5->numBones = numReferenceBones;
// calc numMeshes <number>
/*
numSmoothGroups = 0;
for(i = 0, triangle = triangles; i < numTriangles; i++, triangle++)
{
if(triangle->smoothingGroups)
{
}
}
*/
if ( md5->numBones < 1 )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has no bones\n", modName );
DeallocAll();
return qfalse;
}
if ( md5->numBones > MAX_BONES )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: '%s' has more than %i bones (%i)\n", modName, MAX_BONES, md5->numBones );
DeallocAll();
return qfalse;
}
//ri.Printf(PRINT_ALL, "R_LoadPSK: '%s' has %i bones\n", modName, md5->numBones);
// copy all reference bones
md5->bones = (md5Bone_t*) ri.Hunk_Alloc( sizeof( *md5Bone ) * md5->numBones, h_low );
for ( i = 0, md5Bone = md5->bones, refBone = refBones; i < md5->numBones; i++, md5Bone++, refBone++ )
{
Q_strncpyz( md5Bone->name, refBone->name, sizeof( md5Bone->name ) );
if ( i == 0 )
{
md5Bone->parentIndex = refBone->parentIndex - 1;
}
else
{
md5Bone->parentIndex = refBone->parentIndex;
}
//ri.Printf(PRINT_ALL, "R_LoadPSK: '%s' has bone '%s' with parent index %i\n", modName, md5Bone->name, md5Bone->parentIndex);
if ( md5Bone->parentIndex >= md5->numBones )
{
DeallocAll();
ri.Error( ERR_DROP, "R_LoadPSK: '%s' has bone '%s' with bad parent index %i while numBones is %i", modName,
md5Bone->name, md5Bone->parentIndex, md5->numBones );
}
for ( j = 0; j < 3; j++ )
{
boneOrigin[ j ] = refBone->bone.position[ j ];
}
// Tr3B: I have really no idea why the .psk format stores the first quaternion with inverted quats.
// Furthermore only the X and Z components of the first quat are inverted ?!?!
if ( i == 0 )
{
boneQuat[ 0 ] = refBone->bone.quat[ 0 ];
boneQuat[ 1 ] = -refBone->bone.quat[ 1 ];
boneQuat[ 2 ] = refBone->bone.quat[ 2 ];
boneQuat[ 3 ] = refBone->bone.quat[ 3 ];
}
else
{
boneQuat[ 0 ] = -refBone->bone.quat[ 0 ];
boneQuat[ 1 ] = -refBone->bone.quat[ 1 ];
boneQuat[ 2 ] = -refBone->bone.quat[ 2 ];
boneQuat[ 3 ] = refBone->bone.quat[ 3 ];
}
VectorCopy( boneOrigin, md5Bone->origin );
//MatrixTransformPoint(unrealToQuake, boneOrigin, md5Bone->origin);
QuatCopy( boneQuat, md5Bone->rotation );
//QuatClear(md5Bone->rotation);
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: md5Bone_t(%i):\n"
"md5Bone_t::name: '%s'\n"
"md5Bone_t::parentIndex: %i\n"
"md5Bone_t::quat: %f %f %f %f\n"
"md5bone_t::position: %f %f %f\n",
i,
md5Bone->name,
md5Bone->parentIndex,
md5Bone->rotation[ 0 ], md5Bone->rotation[ 1 ], md5Bone->rotation[ 2 ], md5Bone->rotation[ 3 ],
md5Bone->origin[ 0 ], md5Bone->origin[ 1 ], md5Bone->origin[ 2 ] );
#endif
if ( md5Bone->parentIndex >= 0 )
{
vec3_t rotated;
quat_t quat;
md5Bone_t *parent;
parent = &md5->bones[ md5Bone->parentIndex ];
QuatTransformVector( parent->rotation, md5Bone->origin, rotated );
//QuatTransformVector(md5Bone->rotation, md5Bone->origin, rotated);
VectorAdd( parent->origin, rotated, md5Bone->origin );
QuatMultiply1( parent->rotation, md5Bone->rotation, quat );
QuatCopy( quat, md5Bone->rotation );
}
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: md5Bone_t(%i):\n"
"md5Bone_t::name: '%s'\n"
"md5Bone_t::parentIndex: %i\n"
"md5Bone_t::quat: %f %f %f %f\n"
"md5bone_t::position: %f %f %f\n",
i,
md5Bone->name,
md5Bone->parentIndex,
md5Bone->rotation[ 0 ], md5Bone->rotation[ 1 ], md5Bone->rotation[ 2 ], md5Bone->rotation[ 3 ],
md5Bone->origin[ 0 ], md5Bone->origin[ 1 ], md5Bone->origin[ 2 ] );
#endif
}
Com_InitGrowList( &vboVertexes, 10000 );
for ( i = 0, vertex = vertexes; i < numVertexes; i++, vertex++ )
{
md5Vertex_t *vboVert = (md5Vertex_t*) Com_Allocate( sizeof( *vboVert ) );
for ( j = 0; j < 3; j++ )
{
vboVert->position[ j ] = points[ vertex->pointIndex ].point[ j ];
}
vboVert->texCoords[ 0 ] = vertex->st[ 0 ];
vboVert->texCoords[ 1 ] = vertex->st[ 1 ];
// find number of associated weights
vboVert->numWeights = 0;
for ( j = 0, axWeight = axWeights; j < numWeights; j++, axWeight++ )
{
if ( axWeight->pointIndex == vertex->pointIndex && axWeight->weight > 0.0f )
{
vboVert->numWeights++;
}
}
if ( vboVert->numWeights > MAX_WEIGHTS )
{
DeallocAll();
ri.Error( ERR_DROP, "R_LoadPSK: vertex %i requires more weights %i than the maximum of %i in model '%s'", i, vboVert->numWeights, MAX_WEIGHTS, modName );
//ri.Printf(PRINT_WARNING, "R_LoadPSK: vertex %i requires more weights %i than the maximum of %i in model '%s'\n", i, vboVert->numWeights, MAX_WEIGHTS, modName);
}
for ( j = 0, axWeight = axWeights, k = 0; j < numWeights; j++, axWeight++ )
{
if ( axWeight->pointIndex == vertex->pointIndex && axWeight->weight > 0.0f )
{
vboVert->boneIndexes[ k ] = axWeight->boneIndex;
vboVert->boneWeights[ k ] = axWeight->weight;
k++;
}
}
Com_AddToGrowList( &vboVertexes, vboVert );
}
ClearBounds( md5->bounds[ 0 ], md5->bounds[ 1 ] );
for ( i = 0, vertex = vertexes; i < numVertexes; i++, vertex++ )
{
AddPointToBounds( points[ vertex->pointIndex ].point, md5->bounds[ 0 ], md5->bounds[ 1 ] );
}
#if 0
ri.Printf( PRINT_ALL, "R_LoadPSK: AABB (%i %i %i) (%i %i %i)\n",
( int ) md5->bounds[ 0 ][ 0 ],
( int ) md5->bounds[ 0 ][ 1 ],
( int ) md5->bounds[ 0 ][ 2 ],
( int ) md5->bounds[ 1 ][ 0 ],
( int ) md5->bounds[ 1 ][ 1 ],
( int ) md5->bounds[ 1 ][ 2 ] );
#endif
// sort triangles
qsort( triangles, numTriangles, sizeof( axTriangle_t ), CompareTrianglesByMaterialIndex );
Com_InitGrowList( &sortedTriangles, 1000 );
for ( i = 0, triangle = triangles; i < numTriangles; i++, triangle++ )
{
skelTriangle_t *sortTri = (skelTriangle_t*) Com_Allocate( sizeof( *sortTri ) );
for ( j = 0; j < 3; j++ )
{
sortTri->indexes[ j ] = triangle->indexes[ j ];
sortTri->vertexes[ j ] = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, triangle->indexes[ j ] );
}
sortTri->referenced = qfalse;
Com_AddToGrowList( &sortedTriangles, sortTri );
}
// calc tangent spaces
#if 1
{
md5Vertex_t *v0, *v1, *v2;
const float *p0, *p1, *p2;
const float *t0, *t1, *t2;
vec3_t tangent;
vec3_t binormal;
vec3_t normal;
for ( j = 0; j < vboVertexes.currentElements; j++ )
{
v0 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, j );
VectorClear( v0->tangent );
VectorClear( v0->binormal );
VectorClear( v0->normal );
}
for ( j = 0; j < sortedTriangles.currentElements; j++ )
{
skelTriangle_t *tri = (skelTriangle_t*) Com_GrowListElement( &sortedTriangles, j );
v0 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, tri->indexes[ 0 ] );
v1 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, tri->indexes[ 1 ] );
v2 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, tri->indexes[ 2 ] );
p0 = v0->position;
p1 = v1->position;
p2 = v2->position;
t0 = v0->texCoords;
t1 = v1->texCoords;
t2 = v2->texCoords;
#if 1
R_CalcTangentSpace( tangent, binormal, normal, p0, p1, p2, t0, t1, t2 );
#else
R_CalcNormalForTriangle( normal, p0, p1, p2 );
R_CalcTangentsForTriangle( tangent, binormal, p0, p1, p2, t0, t1, t2 );
#endif
for ( k = 0; k < 3; k++ )
{
float *v;
v0 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, tri->indexes[ k ] );
v = v0->tangent;
VectorAdd( v, tangent, v );
v = v0->binormal;
VectorAdd( v, binormal, v );
v = v0->normal;
VectorAdd( v, normal, v );
}
}
for ( j = 0; j < vboVertexes.currentElements; j++ )
{
v0 = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, j );
VectorNormalize( v0->tangent );
VectorNormalize( v0->binormal );
VectorNormalize( v0->normal );
}
}
#else
{
float bb, s, t;
vec3_t bary;
vec3_t faceNormal;
md5Vertex_t *dv[ 3 ];
for ( j = 0; j < sortedTriangles.currentElements; j++ )
{
skelTriangle_t *tri = Com_GrowListElement( &sortedTriangles, j );
dv[ 0 ] = Com_GrowListElement( &vboVertexes, tri->indexes[ 0 ] );
dv[ 1 ] = Com_GrowListElement( &vboVertexes, tri->indexes[ 1 ] );
dv[ 2 ] = Com_GrowListElement( &vboVertexes, tri->indexes[ 2 ] );
R_CalcNormalForTriangle( faceNormal, dv[ 0 ]->position, dv[ 1 ]->position, dv[ 2 ]->position );
// calculate barycentric basis for the triangle
bb = ( dv[ 1 ]->texCoords[ 0 ] - dv[ 0 ]->texCoords[ 0 ] ) * ( dv[ 2 ]->texCoords[ 1 ] - dv[ 0 ]->texCoords[ 1 ] ) - ( dv[ 2 ]->texCoords[ 0 ] - dv[ 0 ]->texCoords[ 0 ] ) * ( dv[ 1 ]->texCoords[ 1 ] -
dv[ 0 ]->texCoords[ 1 ] );
if ( fabs( bb ) < 0.00000001f )
{
continue;
}
// do each vertex
for ( k = 0; k < 3; k++ )
{
// calculate s tangent vector
s = dv[ k ]->texCoords[ 0 ] + 10.0f;
t = dv[ k ]->texCoords[ 1 ];
bary[ 0 ] = ( ( dv[ 1 ]->texCoords[ 0 ] - s ) * ( dv[ 2 ]->texCoords[ 1 ] - t ) - ( dv[ 2 ]->texCoords[ 0 ] - s ) * ( dv[ 1 ]->texCoords[ 1 ] - t ) ) / bb;
bary[ 1 ] = ( ( dv[ 2 ]->texCoords[ 0 ] - s ) * ( dv[ 0 ]->texCoords[ 1 ] - t ) - ( dv[ 0 ]->texCoords[ 0 ] - s ) * ( dv[ 2 ]->texCoords[ 1 ] - t ) ) / bb;
bary[ 2 ] = ( ( dv[ 0 ]->texCoords[ 0 ] - s ) * ( dv[ 1 ]->texCoords[ 1 ] - t ) - ( dv[ 1 ]->texCoords[ 0 ] - s ) * ( dv[ 0 ]->texCoords[ 1 ] - t ) ) / bb;
dv[ k ]->tangent[ 0 ] = bary[ 0 ] * dv[ 0 ]->position[ 0 ] + bary[ 1 ] * dv[ 1 ]->position[ 0 ] + bary[ 2 ] * dv[ 2 ]->position[ 0 ];
dv[ k ]->tangent[ 1 ] = bary[ 0 ] * dv[ 0 ]->position[ 1 ] + bary[ 1 ] * dv[ 1 ]->position[ 1 ] + bary[ 2 ] * dv[ 2 ]->position[ 1 ];
dv[ k ]->tangent[ 2 ] = bary[ 0 ] * dv[ 0 ]->position[ 2 ] + bary[ 1 ] * dv[ 1 ]->position[ 2 ] + bary[ 2 ] * dv[ 2 ]->position[ 2 ];
VectorSubtract( dv[ k ]->tangent, dv[ k ]->position, dv[ k ]->tangent );
VectorNormalize( dv[ k ]->tangent );
// calculate t tangent vector (binormal)
s = dv[ k ]->texCoords[ 0 ];
t = dv[ k ]->texCoords[ 1 ] + 10.0f;
bary[ 0 ] = ( ( dv[ 1 ]->texCoords[ 0 ] - s ) * ( dv[ 2 ]->texCoords[ 1 ] - t ) - ( dv[ 2 ]->texCoords[ 0 ] - s ) * ( dv[ 1 ]->texCoords[ 1 ] - t ) ) / bb;
bary[ 1 ] = ( ( dv[ 2 ]->texCoords[ 0 ] - s ) * ( dv[ 0 ]->texCoords[ 1 ] - t ) - ( dv[ 0 ]->texCoords[ 0 ] - s ) * ( dv[ 2 ]->texCoords[ 1 ] - t ) ) / bb;
bary[ 2 ] = ( ( dv[ 0 ]->texCoords[ 0 ] - s ) * ( dv[ 1 ]->texCoords[ 1 ] - t ) - ( dv[ 1 ]->texCoords[ 0 ] - s ) * ( dv[ 0 ]->texCoords[ 1 ] - t ) ) / bb;
dv[ k ]->binormal[ 0 ] = bary[ 0 ] * dv[ 0 ]->position[ 0 ] + bary[ 1 ] * dv[ 1 ]->position[ 0 ] + bary[ 2 ] * dv[ 2 ]->position[ 0 ];
dv[ k ]->binormal[ 1 ] = bary[ 0 ] * dv[ 0 ]->position[ 1 ] + bary[ 1 ] * dv[ 1 ]->position[ 1 ] + bary[ 2 ] * dv[ 2 ]->position[ 1 ];
dv[ k ]->binormal[ 2 ] = bary[ 0 ] * dv[ 0 ]->position[ 2 ] + bary[ 1 ] * dv[ 1 ]->position[ 2 ] + bary[ 2 ] * dv[ 2 ]->position[ 2 ];
VectorSubtract( dv[ k ]->binormal, dv[ k ]->position, dv[ k ]->binormal );
VectorNormalize( dv[ k ]->binormal );
// calculate the normal as cross product N=TxB
#if 0
CrossProduct( dv[ k ]->tangent, dv[ k ]->binormal, dv[ k ]->normal );
VectorNormalize( dv[ k ]->normal );
// Gram-Schmidt orthogonalization process for B
// compute the cross product B=NxT to obtain
// an orthogonal basis
CrossProduct( dv[ k ]->normal, dv[ k ]->tangent, dv[ k ]->binormal );
if ( DotProduct( dv[ k ]->normal, faceNormal ) < 0 )
{
VectorInverse( dv[ k ]->normal );
//VectorInverse(dv[k]->tangent);
//VectorInverse(dv[k]->binormal);
}
#else
VectorAdd( dv[ k ]->normal, faceNormal, dv[ k ]->normal );
#endif
}
}
#if 1
for ( j = 0; j < vboVertexes.currentElements; j++ )
{
dv[ 0 ] = Com_GrowListElement( &vboVertexes, j );
//VectorNormalize(dv[0]->tangent);
//VectorNormalize(dv[0]->binormal);
VectorNormalize( dv[ 0 ]->normal );
}
#endif
}
#endif
#if 0
{
md5Vertex_t *v0, *v1;
// do another extra smoothing for normals to avoid flat shading
for ( j = 0; j < vboVertexes.currentElements; j++ )
{
v0 = Com_GrowListElement( &vboVertexes, j );
for ( k = 0; k < vboVertexes.currentElements; k++ )
{
if ( j == k )
{
continue;
}
v1 = Com_GrowListElement( &vboVertexes, k );
if ( VectorCompare( v0->position, v1->position ) )
{
VectorAdd( v0->position, v1->normal, v0->normal );
}
}
VectorNormalize( v0->normal );
}
}
#endif
// split the surfaces into VBO surfaces by the maximum number of GPU vertex skinning bones
Com_InitGrowList( &vboSurfaces, 10 );
materialIndex = oldMaterialIndex = -1;
for ( i = 0; i < numTriangles; i++ )
{
triangle = &triangles[ i ];
materialIndex = triangle->materialIndex;
if ( materialIndex != oldMaterialIndex )
{
oldMaterialIndex = materialIndex;
numRemaining = sortedTriangles.currentElements - i;
while ( numRemaining )
{
numBoneReferences = 0;
Com_Memset( boneReferences, 0, sizeof( boneReferences ) );
Com_InitGrowList( &vboTriangles, 1000 );
for ( j = i; j < sortedTriangles.currentElements; j++ )
{
skelTriangle_t *sortTri;
triangle = &triangles[ j ];
materialIndex = triangle->materialIndex;
if ( materialIndex != oldMaterialIndex )
{
continue;
}
sortTri = (skelTriangle_t*) Com_GrowListElement( &sortedTriangles, j );
if ( sortTri->referenced )
{
continue;
}
if ( AddTriangleToVBOTriangleList( &vboTriangles, sortTri, &numBoneReferences, boneReferences ) )
{
sortTri->referenced = qtrue;
}
}
for ( j = 0; j < MAX_BONES; j++ )
{
if ( boneReferences[ j ] > 0 )
{
ri.Printf( PRINT_ALL, "R_LoadPSK: referenced bone: '%s'\n", ( j < numReferenceBones ) ? refBones[ j ].name : NULL );
}
}
if ( !vboTriangles.currentElements )
{
ri.Printf( PRINT_WARNING, "R_LoadPSK: could not add triangles to a remaining VBO surface for model '%s'\n", modName );
break;
}
// FIXME skinIndex
AddSurfaceToVBOSurfacesList2( &vboSurfaces, &vboTriangles, &vboVertexes, md5, vboSurfaces.currentElements, materials[ oldMaterialIndex ].name, numBoneReferences, boneReferences );
numRemaining -= vboTriangles.currentElements;
Com_DestroyGrowList( &vboTriangles );
}
}
}
for ( j = 0; j < sortedTriangles.currentElements; j++ )
{
skelTriangle_t *sortTri = (skelTriangle_t*) Com_GrowListElement( &sortedTriangles, j );
Com_Dealloc( sortTri );
}
Com_DestroyGrowList( &sortedTriangles );
for ( j = 0; j < vboVertexes.currentElements; j++ )
{
md5Vertex_t *v = (md5Vertex_t*) Com_GrowListElement( &vboVertexes, j );
Com_Dealloc( v );
}
Com_DestroyGrowList( &vboVertexes );
// move VBO surfaces list to hunk
md5->numVBOSurfaces = vboSurfaces.currentElements;
md5->vboSurfaces = (srfVBOMD5Mesh_t**) ri.Hunk_Alloc( md5->numVBOSurfaces * sizeof( *md5->vboSurfaces ), h_low );
for ( i = 0; i < md5->numVBOSurfaces; i++ )
{
md5->vboSurfaces[ i ] = ( srfVBOMD5Mesh_t * ) Com_GrowListElement( &vboSurfaces, i );
}
Com_DestroyGrowList( &vboSurfaces );
FreeMemStream( stream );
Com_Dealloc( points );
Com_Dealloc( vertexes );
Com_Dealloc( triangles );
Com_Dealloc( materials );
ri.Printf( PRINT_DEVELOPER, "%i VBO surfaces created for PSK model '%s'\n", md5->numVBOSurfaces, modName );
return qtrue;
}
void AddTriangleModels(entity_t * e)
{
int num, frame, castShadows, recvShadows, spawnFlags;
entity_t *e2;
const char *targetName;
const char *target, *model, *value;
char shader[MAX_QPATH];
shaderInfo_t *celShader;
float temp, baseLightmapScale, lightmapScale;
float shadeAngle;
int lightmapSampleSize;
vec3_t origin, scale, angles;
matrix_t rotation, rotationScaled, transform;
epair_t *ep;
remap_t *remap, *remap2;
char *split;
/* note it */
Sys_FPrintf(SYS_VRB, "--- AddTriangleModels ---\n");
/* get current brush entity targetname */
if(e == entities)
targetName = "";
else
{
targetName = ValueForKey(e, "name");
/* misc_model entities target non-worldspawn brush model entities */
if(targetName[0] == '\0')
return;
}
/* get lightmap scale */
/* vortex: added _ls key (short name of lightmapscale) */
baseLightmapScale = 0.0f;
if(strcmp("", ValueForKey(e, "lightmapscale")) ||
strcmp("", ValueForKey(e, "_lightmapscale")) || strcmp("", ValueForKey(e, "_ls")))
{
baseLightmapScale = FloatForKey(e, "lightmapscale");
if(baseLightmapScale <= 0.0f)
baseLightmapScale = FloatForKey(e, "_lightmapscale");
if(baseLightmapScale <= 0.0f)
baseLightmapScale = FloatForKey(e, "_ls");
if(baseLightmapScale < 0.0f)
baseLightmapScale = 0.0f;
if(baseLightmapScale > 0.0f)
Sys_Printf("World Entity has lightmap scale of %.4f\n", baseLightmapScale);
}
/* walk the entity list */
for(num = 1; num < numEntities; num++)
{
/* get e2 */
e2 = &entities[num];
/* convert misc_models into raw geometry */
if(Q_stricmp("misc_model", ValueForKey(e2, "classname")))
continue;
/* ydnar: added support for md3 models on non-worldspawn models */
target = ValueForKey(e2, "target");
if(strcmp(target, targetName))
continue;
/* get model name */
model = ValueForKey(e2, "model");
if(model[0] == '\0')
{
Sys_Printf("WARNING: misc_model at %i %i %i without a model key\n", (int)origin[0], (int)origin[1], (int)origin[2]);
continue;
}
/* get model frame */
frame = IntForKey(e2, "_frame");
/* worldspawn (and func_groups) default to cast/recv shadows in worldspawn group */
if(e == entities)
{
castShadows = WORLDSPAWN_CAST_SHADOWS;
recvShadows = WORLDSPAWN_RECV_SHADOWS;
}
/* other entities don't cast any shadows, but recv worldspawn shadows */
else
{
castShadows = ENTITY_CAST_SHADOWS;
recvShadows = ENTITY_RECV_SHADOWS;
}
/* get explicit shadow flags */
GetEntityShadowFlags(e2, e, &castShadows, &recvShadows);
/* get spawnflags */
spawnFlags = IntForKey(e2, "spawnflags");
/* Tr3B: added clipModel option */
spawnFlags |= (IntForKey(e2, "clipModel") > 0) ? 2 : 0;
/* Tr3B: added forceMeta option */
spawnFlags |= (IntForKey(e2, "forceMeta") > 0) ? 4 : 0;
/* get origin */
GetVectorForKey(e2, "origin", origin);
VectorSubtract(origin, e->origin, origin); /* offset by parent */
/* get "angle" (yaw) or "angles" (pitch yaw roll) */
MatrixIdentity(rotation);
angles[0] = angles[1] = angles[2] = 0.0f;
value = ValueForKey(e2, "angle");
if(value[0] != '\0')
{
angles[1] = atof(value);
MatrixFromAngles(rotation, angles[PITCH], angles[YAW], angles[ROLL]);
}
value = ValueForKey(e2, "angles");
if(value[0] != '\0')
{
sscanf(value, "%f %f %f", &angles[0], &angles[1], &angles[2]);
MatrixFromAngles(rotation, angles[PITCH], angles[YAW], angles[ROLL]);
}
value = ValueForKey(e2, "rotation");
if(value[0] != '\0')
{
sscanf(value, "%f %f %f %f %f %f %f %f %f", &rotation[0], &rotation[1], &rotation[2],
&rotation[4], &rotation[5], &rotation[6], &rotation[8], &rotation[9], &rotation[10]);
}
/* get scale */
scale[0] = scale[1] = scale[2] = 1.0f;
temp = FloatForKey(e2, "modelscale");
if(temp != 0.0f)
scale[0] = scale[1] = scale[2] = temp;
value = ValueForKey(e2, "modelscale_vec");
if(value[0] != '\0')
sscanf(value, "%f %f %f", &scale[0], &scale[1], &scale[2]);
MatrixCopy(rotation, rotationScaled);
MatrixMultiplyScale(rotationScaled, scale[0], scale[1], scale[2]);
/* set transform matrix */
MatrixIdentity(transform);
MatrixSetupTransformFromRotation(transform, rotationScaled, origin);
/* get shader remappings */
remap = NULL;
for(ep = e2->epairs; ep != NULL; ep = ep->next)
{
/* look for keys prefixed with "_remap" */
if(ep->key != NULL && ep->value != NULL &&
ep->key[0] != '\0' && ep->value[0] != '\0' && !Q_strncasecmp(ep->key, "_remap", 6))
{
/* create new remapping */
remap2 = remap;
remap = safe_malloc(sizeof(*remap));
remap->next = remap2;
strcpy(remap->from, ep->value);
/* split the string */
split = strchr(remap->from, ';');
if(split == NULL)
{
Sys_Printf("WARNING: Shader _remap key found in misc_model without a ; character\n");
free(remap);
remap = remap2;
continue;
}
/* store the split */
*split = '\0';
strcpy(remap->to, (split + 1));
/* note it */
//% Sys_FPrintf( SYS_VRB, "Remapping %s to %s\n", remap->from, remap->to );
}
}
/* ydnar: cel shader support */
value = ValueForKey(e2, "_celshader");
if(value[0] == '\0')
value = ValueForKey(&entities[0], "_celshader");
if(value[0] != '\0')
{
sprintf(shader, "textures/%s", value);
celShader = ShaderInfoForShader(shader);
}
else
celShader = NULL;
/* jal : entity based _samplesize */
lightmapSampleSize = 0;
if(strcmp("", ValueForKey(e2, "_lightmapsamplesize")))
lightmapSampleSize = IntForKey(e2, "_lightmapsamplesize");
else if(strcmp("", ValueForKey(e2, "_samplesize")))
lightmapSampleSize = IntForKey(e2, "_samplesize");
if(lightmapSampleSize < 0)
lightmapSampleSize = 0;
if(lightmapSampleSize > 0.0f)
Sys_Printf("misc_model has lightmap sample size of %.d\n", lightmapSampleSize);
/* get lightmap scale */
/* vortex: added _ls key (short name of lightmapscale) */
lightmapScale = 0.0f;
if(strcmp("", ValueForKey(e2, "lightmapscale")) ||
strcmp("", ValueForKey(e2, "_lightmapscale")) || strcmp("", ValueForKey(e2, "_ls")))
{
lightmapScale = FloatForKey(e2, "lightmapscale");
if(lightmapScale <= 0.0f)
lightmapScale = FloatForKey(e2, "_lightmapscale");
if(lightmapScale <= 0.0f)
lightmapScale = FloatForKey(e2, "_ls");
if(lightmapScale < 0.0f)
lightmapScale = 0.0f;
if(lightmapScale > 0.0f)
Sys_Printf("misc_model has lightmap scale of %.4f\n", lightmapScale);
}
/* jal : entity based _shadeangle */
shadeAngle = 0.0f;
if(strcmp("", ValueForKey(e2, "_shadeangle")))
shadeAngle = FloatForKey(e2, "_shadeangle");
/* vortex' aliases */
else if(strcmp("", ValueForKey(mapEnt, "_smoothnormals")))
shadeAngle = FloatForKey(mapEnt, "_smoothnormals");
else if(strcmp("", ValueForKey(mapEnt, "_sn")))
shadeAngle = FloatForKey(mapEnt, "_sn");
else if(strcmp("", ValueForKey(mapEnt, "_smooth")))
shadeAngle = FloatForKey(mapEnt, "_smooth");
if(shadeAngle < 0.0f)
shadeAngle = 0.0f;
if(shadeAngle > 0.0f)
Sys_Printf("misc_model has shading angle of %.4f\n", shadeAngle);
/* insert the model */
InsertModel((char *)model, frame, transform, rotation, remap, celShader, mapEntityNum, castShadows, recvShadows, spawnFlags,
lightmapScale, lightmapSampleSize, shadeAngle);
/* free shader remappings */
while(remap != NULL)
{
remap2 = remap->next;
free(remap);
remap = remap2;
}
}
}
static int vmatrix_MatrixFromAngles (lua_State *L) {
MatrixFromAngles(luaL_checkangle(L, 1), luaL_checkvmatrix(L, 2));
return 0;
}
