/*
================
DrawNormals
Draws vertex normals for debugging
================
*/
static void DrawNormals( shaderCommands_t *input ) {
int i;
vec3_t temp;
GL_Bind( tr.whiteImage );
qglColor3f( 1,1,1 );
qglDepthRange( 0, 0 ); // never occluded
GL_State( GLS_POLYMODE_LINE | GLS_DEPTHMASK_TRUE );
// ydnar: light direction
if ( r_shownormals->integer == 2 ) {
trRefEntity_t *ent = backEnd.currentEntity;
vec3_t temp2;
if ( ent->e.renderfx & RF_LIGHTING_ORIGIN ) {
VectorSubtract( ent->e.lightingOrigin, backEnd.orientation.origin, temp2 );
} else {
VectorClear( temp2 );
}
temp[ 0 ] = DotProduct( temp2, backEnd.orientation.axis[ 0 ] );
temp[ 1 ] = DotProduct( temp2, backEnd.orientation.axis[ 1 ] );
temp[ 2 ] = DotProduct( temp2, backEnd.orientation.axis[ 2 ] );
qglColor3f( ent->ambientLight[ 0 ] / 255, ent->ambientLight[ 1 ] / 255, ent->ambientLight[ 2 ] / 255 );
qglPointSize( 5 );
qglBegin( GL_POINTS );
qglVertex3fv( temp );
qglEnd();
qglPointSize( 1 );
if ( fabs( VectorLengthSquared( ent->lightDir ) - 1.0f ) > 0.2f ) {
qglColor3f( 1, 0, 0 );
} else {
qglColor3f( ent->directedLight[ 0 ] / 255, ent->directedLight[ 1 ] / 255, ent->directedLight[ 2 ] / 255 );
}
qglLineWidth( 3 );
qglBegin( GL_LINES );
qglVertex3fv( temp );
VectorMA( temp, 32, ent->lightDir, temp );
qglVertex3fv( temp );
qglEnd();
qglLineWidth( 1 );
}
// ydnar: normals drawing
else
{
qglBegin( GL_LINES );
for ( i = 0 ; i < input->numVertexes ; i++ ) {
qglVertex3fv( input->xyz[i].v );
VectorMA( input->xyz[i].v, r_normallength->value, input->normal[i].v, temp );
qglVertex3fv( temp );
}
qglEnd();
}
qglDepthRange( 0, 1 );
}
void Terrain_DrawCam( terrainMesh_t *pm ) {
qglColor3f( 1,1,1 );
qglPushAttrib( GL_ALL_ATTRIB_BITS );
if ( g_bPatchWireFrame ) {
if( pm->bSelected ) {
qglLineWidth( 2 );
} else {
qglLineWidth( 1 );
}
qglDisable( GL_CULL_FACE );
qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
qglDisable( GL_TEXTURE_2D );
if ( g_PrefsDlg.m_bGLLighting ) {
qglDisable( GL_LIGHTING );
}
DrawTerrain( pm, pm->bSelected, true );
if ( g_PrefsDlg.m_bGLLighting ) {
qglEnable( GL_LIGHTING );
}
qglEnable( GL_CULL_FACE );
qglLineWidth( 1 );
} else {
qglEnable( GL_CULL_FACE );
qglCullFace( GL_FRONT );
// draw the textured polys
DrawTerrain( pm, pm->bSelected, true );
// if selected, draw the red tint on the polys
if( pm->bSelected ) { // && ( g_qeglobals.d_savedinfo.include & INCLUDE_CAMERATINT ) ) {
qglColor4f( 1.0, 0.0, 0.0, 0.3 );
qglEnable( GL_BLEND );
qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
qglBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
DrawTerrain( pm, pm->bSelected );
qglColor3f( 1, 1, 1 );
}
// draw the backside poly outlines
qglCullFace( GL_BACK );
qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
qglDisable( GL_BLEND );
DrawTerrain( pm, pm->bSelected, true );
}
qglPopAttrib();
}
void Pointfile_Draw( void )
{
int i;
qglColor3f( 1.0F, 0.0F, 0.0F );
qglDisable(GL_TEXTURE_2D);
qglDisable(GL_TEXTURE_1D);
qglLineWidth (2);
qglBegin(GL_LINE_STRIP);
for ( i = 0; i < s_num_points; i++ )
{
qglVertex3fv( s_pointvecs[i].ToFloatPtr() );
}
qglEnd();
qglLineWidth( 0.5 );
}
// Draws from modelview space
void GLRB_SurfaceAxis( void ) {
GL_Bind( tr.whiteImage );
qglLineWidth( 3 );
qglBegin( GL_LINES );
qglColor3f( 1,0,0 );
qglVertex3f( 0,0,0 );
qglVertex3f( 16,0,0 );
qglColor3f( 0,1,0 );
qglVertex3f( 0,0,0 );
qglVertex3f( 0,16,0 );
qglColor3f( 0,0,1 );
qglVertex3f( 0,0,0 );
qglVertex3f( 0,0,16 );
qglEnd();
qglLineWidth( 1 );
}
void WINAPI Pointfile_Check (void)
{
char name[1024];
FILE *f;
idVec3 v;
strcpy (name, currentmap);
StripExtension (name);
strcat (name, ".lin");
f = fopen (name, "r");
if (!f)
return;
common->Printf ("Reading pointfile %s\n", name);
if (!g_qeglobals.d_pointfile_display_list)
g_qeglobals.d_pointfile_display_list = qglGenLists(1);
s_num_points = 0;
qglNewList (g_qeglobals.d_pointfile_display_list, GL_COMPILE);
qglColor3f (1, 0, 0);
qglDisable(GL_TEXTURE_2D);
qglDisable(GL_TEXTURE_1D);
qglLineWidth (2);
qglBegin(GL_LINE_STRIP);
do
{
if (fscanf (f, "%f %f %f\n", &v[0], &v[1], &v[2]) != 3)
break;
if (s_num_points < MAX_POINTFILE)
{
VectorCopy (v, s_pointvecs[s_num_points]);
s_num_points++;
}
qglVertex3fv( v.ToFloatPtr() );
}
while (1);
qglEnd();
qglLineWidth (0.5);
qglEndList ();
s_check_point = 0;
fclose (f);
//Pointfile_Next ();
}
/*
===================
RB_OutlinesPass
Draws outlines on surfaces with shader.hasOutlines set
===================
*/
static void RB_OutlinesPass( void ) {
int outlines;
float outlinesAlpha;
outlines = r_outlines->value;
outlinesAlpha = r_outlinesAlpha->value;
if ( !tess.shader->hasOutlines )
return;
if ( !r_outlines->integer )
return;
GL_Bind( tr.whiteImage );
qglColor4f( 0, 0, 0, outlinesAlpha );
GL_State( GLS_POLYMODE_LINE | GLS_DEPTHMASK_TRUE | GLS_SRCBLEND_SRC_ALPHA | GLS_DSTBLEND_ONE_MINUS_SRC_ALPHA );
qglPolygonMode( GL_BACK, GL_LINE );
qglLineWidth( outlines + 1 );
qglCullFace( GL_BACK );
qglDisableClientState( GL_COLOR_ARRAY );
qglDisableClientState( GL_TEXTURE_COORD_ARRAY );
qglVertexPointer (3, GL_FLOAT, 16, tess.xyz); // padded for SIMD
if (qglLockArraysEXT) {
qglLockArraysEXT(0, tess.numVertexes);
GLimp_LogComment( "glLockArraysEXT\n" );
}
R_DrawElements( tess.numIndexes, tess.indexes );
if (qglUnlockArraysEXT) {
qglUnlockArraysEXT();
GLimp_LogComment( "glUnlockArraysEXT\n" );
}
// FIX: Must reset these manually or renderer will b0rk!
qglCullFace( GL_FRONT );
qglLineWidth( 1 );
}
/*
===================
RB_SurfaceAxis
Draws x/y/z lines from the origin for orientation debugging
===================
*/
static void RB_SurfaceAxis( void ) {
// FIXME: implement this
#if 0
GL_BindToTMU( tr.whiteImage, TB_COLORMAP );
GL_State( GLS_DEFAULT );
qglLineWidth( 3 );
qglBegin( GL_LINES );
qglColor3f( 1,0,0 );
qglVertex3f( 0,0,0 );
qglVertex3f( 16,0,0 );
qglColor3f( 0,1,0 );
qglVertex3f( 0,0,0 );
qglVertex3f( 0,16,0 );
qglColor3f( 0,0,1 );
qglVertex3f( 0,0,0 );
qglVertex3f( 0,0,16 );
qglEnd();
qglLineWidth( 1 );
#endif
}
void Terrain_DrawXY( terrainMesh_t *pm, entity_t *owner ) {
qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
if ( pm->bSelected ) {
qglColor3fv( g_qeglobals.d_savedinfo.colors[ COLOR_SELBRUSHES ] );
} else if ( owner != world_entity && _stricmp( owner->eclass->name, "func_group" ) ) {
qglColor3fv( owner->eclass->color );
} else {
//FIXME
qglColor3fv( g_qeglobals.d_savedinfo.colors[ COLOR_BRUSHES ] );
}
qglLineWidth( 1 );
DrawTerrain( pm, pm->bSelected );
qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
}
void idGLDrawable::draw(int x, int y, int w, int h) {
GL_State( GLS_DEFAULT );
qglViewport(x, y, w, h);
qglScissor(x, y, w, h);
qglMatrixMode(GL_PROJECTION);
qglClearColor( 0.1f, 0.1f, 0.1f, 0.0f );
qglClear(GL_COLOR_BUFFER_BIT);
qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
qglLineWidth(0.5);
qglColor3f(1, 1, 1);
globalImages->BindNull();
qglBegin(GL_LINE_LOOP);
qglColor3f(1, 0, 0);
qglVertex2f(x + 3, y + 3);
qglColor3f(0, 1, 0);
qglVertex2f(x + 3, h - 3);
qglColor3f(0, 0, 1);
qglVertex2f(w - 3, h - 3);
qglColor3f(1, 1, 1);
qglVertex2f(w - 3, y + 3);
qglEnd();
}
/*
================
DrawTris
Draws triangle outlines for debugging
================
*/
static void DrawTris( shaderCommands_t *input ) {
char *s = r_trisColor->string;
vec4_t trisColor = { 1, 1, 1, 1 };
unsigned int stateBits = 0;
GL_Bind( tr.whiteImage );
if ( *s == '0' && ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) ) {
s += 2;
if ( Q_IsHexColorString( s ) ) {
trisColor[0] = ( (float)( gethex( *( s ) ) * 16 + gethex( *( s + 1 ) ) ) ) / 255.00;
trisColor[1] = ( (float)( gethex( *( s + 2 ) ) * 16 + gethex( *( s + 3 ) ) ) ) / 255.00;
trisColor[2] = ( (float)( gethex( *( s + 4 ) ) * 16 + gethex( *( s + 5 ) ) ) ) / 255.00;
if ( Q_HexColorStringHasAlpha( s ) ) {
trisColor[3] = ( (float)( gethex( *( s + 6 ) ) * 16 + gethex( *( s + 7 ) ) ) ) / 255.00;
}
}
} else {
int i;
char *token;
for ( i = 0 ; i < 4 ; i++ ) {
token = COM_Parse( &s );
if ( token ) {
trisColor[i] = atof( token );
} else {
trisColor[i] = 1.f;
}
}
if ( !trisColor[3] ) {
trisColor[3] = 1.f;
}
}
if ( trisColor[3] < 1.f ) {
stateBits |= ( GLS_SRCBLEND_SRC_ALPHA | GLS_DSTBLEND_ONE_MINUS_SRC_ALPHA );
}
qglColor4fv( trisColor );
// ydnar r_showtris 2
if ( r_showtris->integer == 2 ) {
stateBits |= ( GLS_POLYMODE_LINE | GLS_DEPTHMASK_TRUE );
GL_State( stateBits );
qglDepthRange( 0, 0 );
}
#ifdef CELSHADING_HACK
else if ( r_showtris->integer == 3 ) {
stateBits |= ( GLS_POLYMODE_LINE | GLS_DEPTHMASK_TRUE );
GL_State( stateBits );
qglEnable( GL_POLYGON_OFFSET_LINE );
qglPolygonOffset( 4.0, 0.5 );
qglLineWidth( 5.0 );
}
#endif
else
{
stateBits |= ( GLS_POLYMODE_LINE );
GL_State( stateBits );
qglEnable( GL_POLYGON_OFFSET_LINE );
qglPolygonOffset( r_offsetFactor->value, r_offsetUnits->value );
}
qglDisableClientState( GL_COLOR_ARRAY );
qglDisableClientState( GL_TEXTURE_COORD_ARRAY );
qglVertexPointer( 3, GL_FLOAT, 16, input->xyz ); // padded for SIMD
if ( qglLockArraysEXT ) {
qglLockArraysEXT( 0, input->numVertexes );
GLimp_LogComment( "glLockArraysEXT\n" );
}
R_DrawElements( input->numIndexes, input->indexes );
if ( qglUnlockArraysEXT ) {
qglUnlockArraysEXT();
GLimp_LogComment( "glUnlockArraysEXT\n" );
}
qglDepthRange( 0, 1 );
qglDisable( GL_POLYGON_OFFSET_LINE );
}
/*
==============
R_CalcBones
The list of bones[] should only be built and modified from within here
==============
*/
void R_CalcBones(mdsHeader_t *header, const refEntity_t *refent, int *boneList, int numBones)
{
int i;
int *boneRefs;
float torsoWeight;
// if the entity has changed since the last time the bones were built, reset them
if (memcmp(&lastBoneEntity, refent, sizeof(refEntity_t)))
{
// different, cached bones are not valid
memset(validBones, 0, header->numBones);
lastBoneEntity = *refent;
// (SA) also reset these counter statics
//----(SA) print stats for the complete model (not per-surface)
if (r_bonesDebug->integer == 4 && totalrt)
{
Ren_Print("Lod %.2f verts %4d/%4d tris %4d/%4d (%.2f%%)\n",
lodScale,
totalrv,
totalv,
totalrt,
totalt,
( float )(100.0 * totalrt) / (float) totalt);
}
totalrv = totalrt = totalv = totalt = 0;
}
memset(newBones, 0, header->numBones);
if (refent->oldframe == refent->frame)
{
backlerp = 0;
frontlerp = 1;
}
else
{
backlerp = refent->backlerp;
frontlerp = 1.0f - backlerp;
}
if (refent->oldTorsoFrame == refent->torsoFrame)
{
torsoBacklerp = 0;
torsoFrontlerp = 1;
}
else
{
torsoBacklerp = refent->torsoBacklerp;
torsoFrontlerp = 1.0f - torsoBacklerp;
}
frameSize = (int) (sizeof(mdsFrame_t) + (header->numBones - 1) * sizeof(mdsBoneFrameCompressed_t));
frame = ( mdsFrame_t * )((byte *)header + header->ofsFrames +
refent->frame * frameSize);
torsoFrame = ( mdsFrame_t * )((byte *)header + header->ofsFrames +
refent->torsoFrame * frameSize);
oldFrame = ( mdsFrame_t * )((byte *)header + header->ofsFrames +
refent->oldframe * frameSize);
oldTorsoFrame = ( mdsFrame_t * )((byte *)header + header->ofsFrames +
refent->oldTorsoFrame * frameSize);
// lerp all the needed bones (torsoParent is always the first bone in the list)
cBoneList = frame->bones;
cBoneListTorso = torsoFrame->bones;
boneInfo = ( mdsBoneInfo_t * )((byte *)header + header->ofsBones);
boneRefs = boneList;
//
Matrix3Transpose(refent->torsoAxis, torsoAxis);
#ifdef HIGH_PRECISION_BONES
if (qtrue)
{
#else
if (!backlerp && !torsoBacklerp)
{
#endif
for (i = 0; i < numBones; i++, boneRefs++)
{
if (validBones[*boneRefs])
{
// this bone is still in the cache
bones[*boneRefs] = rawBones[*boneRefs];
continue;
}
// find our parent, and make sure it has been calculated
if ((boneInfo[*boneRefs].parent >= 0) && (!validBones[boneInfo[*boneRefs].parent] && !newBones[boneInfo[*boneRefs].parent]))
{
R_CalcBone(header, refent, boneInfo[*boneRefs].parent);
}
R_CalcBone(header, refent, *boneRefs);
}
}
else // interpolated
{
cOldBoneList = oldFrame->bones;
cOldBoneListTorso = oldTorsoFrame->bones;
for (i = 0; i < numBones; i++, boneRefs++)
{
if (validBones[*boneRefs])
{
// this bone is still in the cache
bones[*boneRefs] = rawBones[*boneRefs];
continue;
}
// find our parent, and make sure it has been calculated
if ((boneInfo[*boneRefs].parent >= 0) && (!validBones[boneInfo[*boneRefs].parent] && !newBones[boneInfo[*boneRefs].parent]))
{
R_CalcBoneLerp(header, refent, boneInfo[*boneRefs].parent);
}
R_CalcBoneLerp(header, refent, *boneRefs);
}
}
// adjust for torso rotations
torsoWeight = 0;
boneRefs = boneList;
for (i = 0; i < numBones; i++, boneRefs++)
{
thisBoneInfo = &boneInfo[*boneRefs];
bonePtr = &bones[*boneRefs];
// add torso rotation
if (thisBoneInfo->torsoWeight > 0)
{
if (!newBones[*boneRefs])
{
// just copy it back from the previous calc
bones[*boneRefs] = oldBones[*boneRefs];
continue;
}
if (!(thisBoneInfo->flags & BONEFLAG_TAG))
{
// 1st multiply with the bone->matrix
// 2nd translation for rotation relative to bone around torso parent offset
VectorSubtract(bonePtr->translation, torsoParentOffset, t);
Matrix4FromAxisPlusTranslation(bonePtr->matrix, t, m1);
// 3rd scaled rotation
// 4th translate back to torso parent offset
// use previously created matrix if available for the same weight
if (torsoWeight != thisBoneInfo->torsoWeight)
{
Matrix4FromScaledAxisPlusTranslation(torsoAxis, thisBoneInfo->torsoWeight, torsoParentOffset, m2);
torsoWeight = thisBoneInfo->torsoWeight;
}
// multiply matrices to create one matrix to do all calculations
Matrix4MultiplyInto3x3AndTranslation(m2, m1, bonePtr->matrix, bonePtr->translation);
}
else // tag's require special handling
{ // rotate each of the axis by the torsoAngles
LocalScaledMatrixTransformVector(bonePtr->matrix[0], thisBoneInfo->torsoWeight, torsoAxis, tmpAxis[0]);
LocalScaledMatrixTransformVector(bonePtr->matrix[1], thisBoneInfo->torsoWeight, torsoAxis, tmpAxis[1]);
LocalScaledMatrixTransformVector(bonePtr->matrix[2], thisBoneInfo->torsoWeight, torsoAxis, tmpAxis[2]);
memcpy(bonePtr->matrix, tmpAxis, sizeof(tmpAxis));
// rotate the translation around the torsoParent
VectorSubtract(bonePtr->translation, torsoParentOffset, t);
LocalScaledMatrixTransformVector(t, thisBoneInfo->torsoWeight, torsoAxis, bonePtr->translation);
VectorAdd(bonePtr->translation, torsoParentOffset, bonePtr->translation);
}
}
}
// backup the final bones
memcpy(oldBones, bones, sizeof(bones[0]) * header->numBones);
}
#ifdef DBG_PROFILE_BONES
#define DBG_SHOWTIME Ren_Print("%i: %i, ", di++, (dt = ri.Milliseconds()) - ldt); ldt = dt;
#else
#define DBG_SHOWTIME ;
#endif
/*
==============
RB_SurfaceAnim
==============
*/
void RB_SurfaceAnim(mdsSurface_t *surface)
{
int j, k;
refEntity_t *refent;
int *boneList;
mdsHeader_t *header;
#ifdef DBG_PROFILE_BONES
int di = 0, dt, ldt;
dt = ri.Milliseconds();
ldt = dt;
#endif
refent = &backEnd.currentEntity->e;
boneList = ( int * )((byte *)surface + surface->ofsBoneReferences);
header = ( mdsHeader_t * )((byte *)surface + surface->ofsHeader);
R_CalcBones(header, (const refEntity_t *)refent, boneList, surface->numBoneReferences);
DBG_SHOWTIME
// calculate LOD
// TODO: lerp the radius and origin
VectorAdd(refent->origin, frame->localOrigin, vec);
lodRadius = frame->radius;
lodScale = RB_CalcMDSLod(refent, vec, lodRadius, header->lodBias, header->lodScale);
//DBG_SHOWTIME
// modification to allow dead skeletal bodies to go below minlod (experiment)
if (refent->reFlags & REFLAG_DEAD_LOD)
{
if (lodScale < 0.35) // allow dead to lod down to 35% (even if below surf->minLod) (%35 is arbitrary and probably not good generally. worked for the blackguard/infantry as a test though)
{
lodScale = 0.35;
}
render_count = ROUND_INT(surface->numVerts * lodScale);
}
else
{
render_count = ROUND_INT(surface->numVerts * lodScale);
if (render_count < surface->minLod)
{
if (!(refent->reFlags & REFLAG_DEAD_LOD))
{
render_count = surface->minLod;
}
}
}
if (render_count > surface->numVerts)
{
render_count = surface->numVerts;
}
RB_CheckOverflow(render_count, surface->numTriangles);
//DBG_SHOWTIME
// setup triangle list
RB_CheckOverflow(surface->numVerts, surface->numTriangles * 3);
//DBG_SHOWTIME
collapse_map = ( int * )(( byte * )surface + surface->ofsCollapseMap);
triangles = ( int * )((byte *)surface + surface->ofsTriangles);
indexes = surface->numTriangles * 3;
baseIndex = tess.numIndexes;
baseVertex = tess.numVertexes;
oldIndexes = baseIndex;
tess.numVertexes += render_count;
pIndexes = &tess.indexes[baseIndex];
//DBG_SHOWTIME
if (render_count == surface->numVerts)
{
memcpy(pIndexes, triangles, sizeof(triangles[0]) * indexes);
if (baseVertex)
{
glIndex_t *indexesEnd;
for (indexesEnd = pIndexes + indexes ; pIndexes < indexesEnd ; pIndexes++)
{
*pIndexes += baseVertex;
}
}
tess.numIndexes += indexes;
}
else
{
int *collapseEnd;
pCollapse = collapse;
for (j = 0; j < render_count; pCollapse++, j++)
{
*pCollapse = j;
}
pCollapseMap = &collapse_map[render_count];
for (collapseEnd = collapse + surface->numVerts ; pCollapse < collapseEnd; pCollapse++, pCollapseMap++)
{
*pCollapse = collapse[*pCollapseMap];
}
for (j = 0 ; j < indexes ; j += 3)
{
p0 = collapse[*(triangles++)];
p1 = collapse[*(triangles++)];
p2 = collapse[*(triangles++)];
// FIXME
// note: serious optimization opportunity here,
// by sorting the triangles the following "continue"
// could have been made into a "break" statement.
if (p0 == p1 || p1 == p2 || p2 == p0)
{
continue;
}
*(pIndexes++) = baseVertex + p0;
*(pIndexes++) = baseVertex + p1;
*(pIndexes++) = baseVertex + p2;
tess.numIndexes += 3;
}
baseIndex = tess.numIndexes;
}
//DBG_SHOWTIME
// deform the vertexes by the lerped bones
numVerts = surface->numVerts;
v = ( mdsVertex_t * )((byte *)surface + surface->ofsVerts);
tempVert = ( float * )(tess.xyz + baseVertex);
tempNormal = ( float * )(tess.normal + baseVertex);
for (j = 0; j < render_count; j++, tempVert += 4, tempNormal += 4)
{
mdsWeight_t *w;
VectorClear(tempVert);
w = v->weights;
for (k = 0 ; k < v->numWeights ; k++, w++)
{
bone = &bones[w->boneIndex];
LocalAddScaledMatrixTransformVectorTranslate(w->offset, w->boneWeight, bone->matrix, bone->translation, tempVert);
}
LocalMatrixTransformVector(v->normal, bones[v->weights[0].boneIndex].matrix, tempNormal);
tess.texCoords0[baseVertex + j].v[0] = v->texCoords[0];
tess.texCoords0[baseVertex + j].v[1] = v->texCoords[1];
v = (mdsVertex_t *)&v->weights[v->numWeights];
}
DBG_SHOWTIME
if (r_bonesDebug->integer)
{
if (r_bonesDebug->integer < 3)
{
int i;
// DEBUG: show the bones as a stick figure with axis at each bone
boneRefs = ( int * )((byte *)surface + surface->ofsBoneReferences);
for (i = 0; i < surface->numBoneReferences; i++, boneRefs++)
{
bonePtr = &bones[*boneRefs];
GL_Bind(tr.whiteImage);
qglLineWidth(1);
qglBegin(GL_LINES);
for (j = 0; j < 3; j++)
{
VectorClear(vec);
vec[j] = 1;
qglColor3fv(vec);
qglVertex3fv(bonePtr->translation);
VectorMA(bonePtr->translation, 5, bonePtr->matrix[j], vec);
qglVertex3fv(vec);
}
qglEnd();
// connect to our parent if it's valid
if (validBones[boneInfo[*boneRefs].parent])
{
qglLineWidth(2);
qglBegin(GL_LINES);
qglColor3f(.6, .6, .6);
qglVertex3fv(bonePtr->translation);
qglVertex3fv(bones[boneInfo[*boneRefs].parent].translation);
qglEnd();
}
qglLineWidth(1);
}
}
if (r_bonesDebug->integer == 3 || r_bonesDebug->integer == 4)
{
int render_indexes = (tess.numIndexes - oldIndexes);
// show mesh edges
tempVert = ( float * )(tess.xyz + baseVertex);
tempNormal = ( float * )(tess.normal + baseVertex);
GL_Bind(tr.whiteImage);
qglLineWidth(1);
qglBegin(GL_LINES);
qglColor3f(.0, .0, .8);
pIndexes = &tess.indexes[oldIndexes];
for (j = 0; j < render_indexes / 3; j++, pIndexes += 3)
{
qglVertex3fv(tempVert + 4 * pIndexes[0]);
qglVertex3fv(tempVert + 4 * pIndexes[1]);
qglVertex3fv(tempVert + 4 * pIndexes[1]);
qglVertex3fv(tempVert + 4 * pIndexes[2]);
qglVertex3fv(tempVert + 4 * pIndexes[2]);
qglVertex3fv(tempVert + 4 * pIndexes[0]);
}
qglEnd();
// track debug stats
if (r_bonesDebug->integer == 4)
{
totalrv += render_count;
totalrt += render_indexes / 3;
totalv += surface->numVerts;
totalt += surface->numTriangles;
}
if (r_bonesDebug->integer == 3)
{
Ren_Print("Lod %.2f verts %4d/%4d tris %4d/%4d (%.2f%%)\n", lodScale, render_count, surface->numVerts, render_indexes / 3, surface->numTriangles,
( float )(100.0 * render_indexes / 3) / (float) surface->numTriangles);
}
}
}
if (r_bonesDebug->integer > 1)
{
// dont draw the actual surface
tess.numIndexes = oldIndexes;
tess.numVertexes = baseVertex;
return;
}
#ifdef DBG_PROFILE_BONES
Ren_Print("\n");
#endif
}
//R_DRAWCEL
static void R_DrawCel( int numIndexes, const glIndex_t *indexes ) {
int primitives;
if(
//. ignore the 2d projection. do i smell the HUD?
(backEnd.projection2D == qtrue) ||
//. ignore general entitites that are sprites. SEE NOTE #3.
(backEnd.currentEntity->e.reType == RT_SPRITE) ||
//. ignore these liquids. why? ever see liquid with tris on the surface? exactly. SEE NOTE #4.
(tess.shader->contentFlags & (CONTENTS_WATER | CONTENTS_LAVA | CONTENTS_SLIME | CONTENTS_FOG)) ||
//. ignore things that are two sided, meaning mostly things that have transparency. SEE NOTE #1.
(tess.shader->cullType == CT_TWO_SIDED)
) {
return;
}
primitives = r_primitives->integer;
// default is to use triangles if compiled vertex arrays are present
if ( primitives == 0 ) {
if ( qglLockArraysEXT ) {
primitives = 2;
} else {
primitives = 1;
}
}
//. correction for mirrors. SEE NOTE #2.
if(backEnd.viewParms.isMirror == qtrue) { qglCullFace (GL_FRONT); }
else { qglCullFace (GL_BACK); }
qglEnable (GL_BLEND);
qglBlendFunc (GL_SRC_ALPHA ,GL_ONE_MINUS_SRC_ALPHA);
qglColor3f (0.0f,0.0f,0.0f);
qglLineWidth( (float) r_celoutline->integer );
if(primitives == 2) {
qglDrawElements( GL_TRIANGLES, numIndexes, GL_INDEX_TYPE, indexes );
} else if(primitives == 1) {
R_DrawStripElements( numIndexes, indexes, qglArrayElement );
} else if(primitives == 3) {
R_DrawStripElements( numIndexes, indexes, R_ArrayElementDiscrete );
}
//. correction for mirrors. SEE NOTE #2.
if(backEnd.viewParms.isMirror == qtrue) { qglCullFace (GL_BACK); }
else { qglCullFace (GL_FRONT); }
qglDisable (GL_BLEND);
return;
/* Notes
1. this is going to be a pain in the arse. it fixes things like light `beams` from being cel'd but it
also will ignore any other shader set with no culling. this usually is everything that is translucent.
but this is a good hack to clean up the screen untill something more selective comes along. or who knows
group desision might actually be that this is liked. if so i take back calling it a `hack`, lol.
= bob.
2. mirrors display correctly because the normals of the displayed are inverted of normal space. so to
continue to have them display correctly, we must invert them inversely from a normal inversion.
= bob.
3. this turns off a lot of space hogging sprite cel outlines. picture if you will five people in a small
room all shooting rockets. each smoke puff gets a big black square around it, each explosion gets a big
black square around it, and now nobody can see eachother because everyones screen is solid black.
= bob.
4. ignoring liquids means you will not get black tris lines all over the top of your liquid. i put this in
after seeing the lava on q3dm7 and water on q3ctf2 that had black lines all over the top, making the
liquids look solid instead of... liquid.
= bob.
*/
}
/*
=======================================================================================================================
=======================================================================================================================
*/
void CNewTexWnd::OnPaint() {
CPaintDC dc(this); // device context for painting
int nOld = g_qeglobals.d_texturewin.m_nTotalHeight;
//hdcTexture = GetDC();
if (!qwglMakeCurrent(dc.GetSafeHdc(), win32.hGLRC)) {
common->Printf("ERROR: wglMakeCurrent failed..\n ");
}
else {
const char *name;
qglClearColor
(
g_qeglobals.d_savedinfo.colors[COLOR_TEXTUREBACK][0],
g_qeglobals.d_savedinfo.colors[COLOR_TEXTUREBACK][1],
g_qeglobals.d_savedinfo.colors[COLOR_TEXTUREBACK][2],
0
);
qglViewport(0, 0, rectClient.Width(), rectClient.Height());
qglScissor(0, 0, rectClient.Width(), rectClient.Height());
qglMatrixMode(GL_PROJECTION);
qglLoadIdentity();
qglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
qglDisable(GL_DEPTH_TEST);
qglDisable(GL_BLEND);
qglOrtho(0, rectClient.Width(), origin.y - rectClient.Height(), origin.y, -100, 100);
qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
// init stuff
current.x = 8;
current.y = -8;
currentRow = 0;
currentIndex = 0;
while (1) {
const idMaterial *mat = NextPos();
if (mat == NULL) {
break;
}
int width = mat->GetEditorImage()->uploadWidth * ((float)g_PrefsDlg.m_nTextureScale / 100);
int height = mat->GetEditorImage()->uploadHeight * ((float)g_PrefsDlg.m_nTextureScale / 100);
// Is this texture visible?
if ((draw.y - height - FONT_HEIGHT < origin.y) && (draw.y > origin.y - rectClient.Height())) {
// if in use, draw a background
qglLineWidth(1);
qglColor3f(1, 1, 1);
globalImages->BindNull();
qglBegin(GL_LINE_LOOP);
qglVertex2f(draw.x - 1, draw.y + 1 - FONT_HEIGHT);
qglVertex2f(draw.x - 1, draw.y - height - 1 - FONT_HEIGHT);
qglVertex2f(draw.x + 1 + width, draw.y - height - 1 - FONT_HEIGHT);
qglVertex2f(draw.x + 1 + width, draw.y + 1 - FONT_HEIGHT);
qglEnd();
// Draw the texture
float fScale = (g_PrefsDlg.m_bHiColorTextures == TRUE) ? ((float)g_PrefsDlg.m_nTextureScale / 100) : 1.0;
mat->GetEditorImage()->Bind();
QE_CheckOpenGLForErrors();
qglColor3f(1, 1, 1);
qglBegin(GL_QUADS);
qglTexCoord2f(0, 0);
qglVertex2f(draw.x, draw.y - FONT_HEIGHT);
qglTexCoord2f(1, 0);
qglVertex2f(draw.x + width, draw.y - FONT_HEIGHT);
qglTexCoord2f(1, 1);
qglVertex2f(draw.x + width, draw.y - FONT_HEIGHT - height);
qglTexCoord2f(0, 1);
qglVertex2f(draw.x, draw.y - FONT_HEIGHT - height);
qglEnd();
// draw the selection border
if ( !idStr::Icmp(g_qeglobals.d_texturewin.texdef.name, mat->GetName()) ) {
qglLineWidth(3);
qglColor3f(1, 0, 0);
globalImages->BindNull();
qglBegin(GL_LINE_LOOP);
qglVertex2f(draw.x - 4, draw.y - FONT_HEIGHT + 4);
qglVertex2f(draw.x - 4, draw.y - FONT_HEIGHT - height - 4);
qglVertex2f(draw.x + 4 + width, draw.y - FONT_HEIGHT - height - 4);
qglVertex2f(draw.x + 4 + width, draw.y - FONT_HEIGHT + 4);
qglEnd();
qglLineWidth(1);
}
// draw the texture name
globalImages->BindNull();
qglColor3f(1, 1, 1);
qglRasterPos2f(draw.x, draw.y - FONT_HEIGHT + 2);
// don't draw the directory name
for (name = mat->GetName(); *name && *name != '/' && *name != '\\'; name++) {
;
}
if (!*name) {
name = mat->GetName();
}
else {
name++;
}
qglCallLists(strlen(name), GL_UNSIGNED_BYTE, name);
//qglCallLists(va("%s -- %d, %d" strlen(name), GL_UNSIGNED_BYTE, name);
}
}
g_qeglobals.d_texturewin.m_nTotalHeight = abs(draw.y) + 100;
// reset the current texture
globalImages->BindNull();
qglFinish();
qwglSwapBuffers(dc.GetSafeHdc());
TRACE("Texture Paint\n");
}
if (g_PrefsDlg.m_bTextureScrollbar && (m_bNeedRange || g_qeglobals.d_texturewin.m_nTotalHeight != nOld)) {
m_bNeedRange = false;
SetScrollRange(SB_VERT, 0, g_qeglobals.d_texturewin.m_nTotalHeight, TRUE);
}
//ReleaseDC(hdcTexture);
}