void CMistyFog2::Render(CWorldEffectsSystem *system)
{
if (mFadeAlpha <= 0.0)
{
return;
}
qglMatrixMode(GL_PROJECTION);
qglPushMatrix();
qglLoadIdentity ();
MYgluPerspective (80.0, 1.0, 4, 2048.0);
qglMatrixMode(GL_MODELVIEW);
qglPushMatrix();
qglLoadIdentity ();
qglRotatef (-90, 1, 0, 0); // put Z going up
qglRotatef (90, 0, 0, 1); // put Z going up
qglRotatef (0, 1, 0, 0);
qglRotatef (-90, 0, 1, 0);
qglRotatef (-90, 0, 0, 1);
qglDisable(GL_TEXTURE_2D);
GL_State(GLS_SRCBLEND_SRC_ALPHA|GLS_DSTBLEND_ONE);
qglShadeModel (GL_SMOOTH);
qglColorPointer(4, GL_FLOAT, 0, mColors);
qglEnableClientState(GL_COLOR_ARRAY);
qglVertexPointer( 3, GL_FLOAT, 0, mVerts );
qglEnableClientState(GL_VERTEX_ARRAY);
if (qglLockArraysEXT)
{
qglLockArraysEXT(0, MISTYFOG_HEIGHT*MISTYFOG_WIDTH);
}
qglDrawElements(GL_QUADS, (MISTYFOG_HEIGHT-1)*(MISTYFOG_WIDTH-1)*4, GL_UNSIGNED_INT, mIndexes);
if ( qglUnlockArraysEXT )
{
qglUnlockArraysEXT();
}
qglDisableClientState(GL_COLOR_ARRAY);
// qglDisableClientState(GL_VERTEX_ARRAY); backend doesn't ever re=enable this properly
qglPopMatrix();
qglMatrixMode(GL_PROJECTION);
qglPopMatrix();
qglMatrixMode(GL_MODELVIEW); // bug somewhere in the backend which requires this
}
/*
=============
RB_DrawRotatePic2
=============
*/
const void *RB_RotatePic2 ( const void *data )
{
const rotatePicCommand_t *cmd;
image_t *image;
shader_t *shader;
cmd = (const rotatePicCommand_t *)data;
shader = cmd->shader;
if ( shader->stages[0] )
{
image = shader->stages[0]->bundle[0].image[0];
if ( image )
{
if ( !backEnd.projection2D )
{
RB_SetGL2D();
}
// Get our current blend mode, etc.
GL_State( shader->stages[0]->stateBits );
qglColor4ubv( backEnd.color2D );
qglPushMatrix();
// rotation point is going to be around the center of the passed in coordinates
qglTranslatef( cmd->x, cmd->y, 0 );
qglRotatef( cmd->a, 0.0, 0.0, 1.0 );
GL_Bind( image );
qglBegin( GL_QUADS );
qglTexCoord2f( cmd->s1, cmd->t1);
qglVertex2f( -cmd->w * 0.5f, -cmd->h * 0.5f );
qglTexCoord2f( cmd->s2, cmd->t1 );
qglVertex2f( cmd->w * 0.5f, -cmd->h * 0.5f );
qglTexCoord2f( cmd->s2, cmd->t2 );
qglVertex2f( cmd->w * 0.5f, cmd->h * 0.5f );
qglTexCoord2f( cmd->s1, cmd->t2 );
qglVertex2f( -cmd->w * 0.5f, cmd->h * 0.5f );
qglEnd();
qglPopMatrix();
// Hmmm, this is not too cool
GL_State( GLS_DEPTHTEST_DISABLE |
GLS_SRCBLEND_SRC_ALPHA |
GLS_DSTBLEND_ONE_MINUS_SRC_ALPHA );
}
}
return (const void *)(cmd + 1);
}
void R_DrawSkyBox (void)
{
int i;
#if 0
qglEnable (GL_BLEND);
GL_TexEnv( GL_MODULATE );
qglColor4f (1,1,1,0.5);
qglDisable (GL_DEPTH_TEST);
#endif
if (skyrotate)
{ // check for no sky at all
for (i=0 ; i<6 ; i++)
if (skymins[0][i] < skymaxs[0][i]
&& skymins[1][i] < skymaxs[1][i])
break;
if (i == 6)
return; // nothing visible
}
qglPushMatrix ();
qglTranslatef (r_origin[0], r_origin[1], r_origin[2]);
qglRotatef (r_newrefdef.time * skyrotate, skyaxis[0], skyaxis[1], skyaxis[2]);
for (i=0 ; i<6 ; i++)
{
if (skyrotate)
{ // hack, forces full sky to draw when rotating
skymins[0][i] = -1;
skymins[1][i] = -1;
skymaxs[0][i] = 1;
skymaxs[1][i] = 1;
}
if (skymins[0][i] >= skymaxs[0][i]
|| skymins[1][i] >= skymaxs[1][i])
continue;
GL_Bind (sky_images[skytexorder[i]]->texnum);
qglBegin (GL_QUADS);
MakeSkyVec (skymins[0][i], skymins[1][i], i);
MakeSkyVec (skymins[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymins[1][i], i);
qglEnd ();
}
qglPopMatrix ();
#if 0
glDisable (GL_BLEND);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glColor4f (1,1,1,0.5);
glEnable (GL_DEPTH_TEST);
#endif
}
/*
==============
R_DrawSkyBox
==============
*/
void R_DrawSkyBox( void ) {
static const int skytexorder[6] = {0,2,1,3,4,5};
vec5_t verts[4];
int i;
if( skyrotate ) {
// hack, forces full sky to draw when rotating
for( i = 0; i < 6; i++ ) {
skymins[0][i] = -1;
skymins[1][i] = -1;
skymaxs[0][i] = 1;
skymaxs[1][i] = 1;
}
} else {
// check for no sky at all
for( i = 0; i < 6; i++ ) {
if( SKY_VISIBLE( i ) ) {
break;
}
}
if( i == 6 ) {
return; // nothing visible
}
}
qglPushMatrix ();
qglTranslatef (glr.fd.vieworg[0], glr.fd.vieworg[1], glr.fd.vieworg[2]);
if( skyrotate ) {
qglRotatef (glr.fd.time * skyrotate, skyaxis[0], skyaxis[1], skyaxis[2]);
}
GL_TexEnv( GL_REPLACE );
GL_Bits( GLS_DEFAULT );
qglVertexPointer( 3, GL_FLOAT, 5*4, &verts[0][0] );
qglTexCoordPointer( 2, GL_FLOAT, 5*4, &verts[0][3] );
for( i = 0; i < 6; i++ ) {
if( !SKY_VISIBLE( i ) ) {
continue;
}
GL_BindTexture (sky_images[skytexorder[i]]);
MakeSkyVec (skymaxs[0][i], skymins[1][i], i, verts[0]);
MakeSkyVec (skymins[0][i], skymins[1][i], i, verts[1]);
MakeSkyVec (skymaxs[0][i], skymaxs[1][i], i, verts[2]);
MakeSkyVec (skymins[0][i], skymaxs[1][i], i, verts[3]);
qglDrawArrays( GL_TRIANGLE_STRIP, 0, 4 );
}
qglPopMatrix ();
}
void R_DrawSkyBox (void)
{
int i;
if (skyrotate)
{ // check for no sky at all
for (i=0 ; i<6 ; i++)
if (skymins[0][i] < skymaxs[0][i]
&& skymins[1][i] < skymaxs[1][i])
break;
if (i == 6)
return; // nothing visible
}
qglPushMatrix ();
qglTranslatef (r_origin[0], r_origin[1], r_origin[2]);
qglRotatef (r_newrefdef.time * skyrotate, skyaxis[0], skyaxis[1], skyaxis[2]);
for (i=0; i<6; i++)
{
if (skyrotate)
{ // hack, forces full sky to draw when rotating
skymins[0][i] = -1;
skymins[1][i] = -1;
skymaxs[0][i] = 1;
skymaxs[1][i] = 1;
}
if (skymins[0][i] >= skymaxs[0][i]
|| skymins[1][i] >= skymaxs[1][i])
continue;
GL_Bind (sky_images[skytexorder[i]]->texnum);
rb_vertex = rb_index = 0;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+1;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+3;
MakeSkyVec (skymins[0][i], skymins[1][i], i);
MakeSkyVec (skymins[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymins[1][i], i);
RB_RenderMeshGeneric (true);
}
qglPopMatrix ();
}
void R_DrawSkyBox (void)
{
#ifndef PSP
int i;
if (skyrotate)
{ // check for no sky at all
for (i=0 ; i<6 ; i++)
if (skymins[0][i] < skymaxs[0][i]
&& skymins[1][i] < skymaxs[1][i])
break;
if (i == 6)
return; // nothing visible
}
qglPushMatrix ();
qglTranslatef (r_origin[0], r_origin[1], r_origin[2]);
qglRotatef (r_newrefdef.time * skyrotate, skyaxis[0], skyaxis[1], skyaxis[2]);
for (i=0 ; i<6 ; i++)
{
if (skyrotate)
{ // hack, forces full sky to draw when rotating
skymins[0][i] = -1;
skymins[1][i] = -1;
skymaxs[0][i] = 1;
skymaxs[1][i] = 1;
}
if (skymins[0][i] >= skymaxs[0][i]
|| skymins[1][i] >= skymaxs[1][i])
continue;
GL_Bind (sky_images[skytexorder[i]]->texnum);
qglBegin (GL_QUADS);
MakeSkyVec (skymins[0][i], skymins[1][i], i);
MakeSkyVec (skymins[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymaxs[1][i], i);
MakeSkyVec (skymaxs[0][i], skymins[1][i], i);
qglEnd ();
}
qglPopMatrix ();
#endif
}
/*
=============
RB_DrawRotatePic
=============
*/
const void *RB_RotatePic ( const void *data )
{
const rotatePicCommand_t *cmd;
image_t *image;
shader_t *shader;
cmd = (const rotatePicCommand_t *)data;
shader = cmd->shader;
image = &shader->stages[0].bundle[0].image[0];
if ( image ) {
if ( !backEnd.projection2D ) {
RB_SetGL2D();
}
qglColor4ubv( backEnd.color2D );
qglPushMatrix();
qglTranslatef(cmd->x+cmd->w,cmd->y,0);
qglRotatef(cmd->a, 0.0, 0.0, 1.0);
GL_Bind( image );
#ifdef _XBOX
qglBeginEXT (GL_QUADS, 4, 0, 0, 4, 0);
#else
qglBegin (GL_QUADS);
#endif
qglTexCoord2f( cmd->s1, cmd->t1);
qglVertex2f( -cmd->w, 0 );
qglTexCoord2f( cmd->s2, cmd->t1 );
qglVertex2f( 0, 0 );
qglTexCoord2f( cmd->s2, cmd->t2 );
qglVertex2f( 0, cmd->h );
qglTexCoord2f( cmd->s1, cmd->t2 );
qglVertex2f( -cmd->w, cmd->h );
qglEnd();
qglPopMatrix();
}
return (const void *)(cmd + 1);
}
/*
================
RB_SetGL2D
================
*/
void RB_SetGL2D (void) {
backEnd.projection2D = qtrue;
// set 2D virtual screen size
#ifdef IPHONE
if ( glConfig.vidRotation == 90.0 || glConfig.vidRotation == 270.0 )
{
qglViewport ( 0, 0, glConfig.vidHeight, glConfig.vidWidth );
qglScissor( 0, 0, glConfig.vidHeight, glConfig.vidWidth );
}
else
#endif // IPHONE
{
qglViewport ( 0, 0, glConfig.vidWidth, glConfig.vidHeight );
qglScissor( 0, 0, glConfig.vidWidth, glConfig.vidHeight );
}
qglMatrixMode(GL_PROJECTION);
qglLoadIdentity ();
#ifdef IPHONE
qglRotatef (glConfig.vidRotation, 0, 0, 1);
qglTranslatef (0, 0, 0);
#endif // IPHONE
qglOrtho (0, glConfig.vidWidth, glConfig.vidHeight, 0, 0, 1);
qglMatrixMode(GL_MODELVIEW);
qglLoadIdentity ();
GL_State( GLS_DEPTHTEST_DISABLE |
GLS_SRCBLEND_SRC_ALPHA |
GLS_DSTBLEND_ONE_MINUS_SRC_ALPHA );
qglDisable( GL_CULL_FACE );
qglDisable( GL_CLIP_PLANE0 );
// set time for 2D shaders
backEnd.refdef.time = ri.Milliseconds();
backEnd.refdef.floatTime = backEnd.refdef.time * 0.001f;
}
void
R_DrawAliasModel ( entity_t *e )
{
int i;
dmdl_t *paliashdr;
float an;
vec3_t bbox [ 8 ];
image_t *skin;
if ( !( e->flags & RF_WEAPONMODEL ) )
{
if ( R_CullAliasModel( bbox, e ) )
{
return;
}
}
if ( e->flags & RF_WEAPONMODEL )
{
if ( gl_lefthand->value == 2 )
{
return;
}
}
paliashdr = (dmdl_t *) currentmodel->extradata;
/* get lighting information */
if ( currententity->flags & ( RF_SHELL_HALF_DAM | RF_SHELL_GREEN | RF_SHELL_RED | RF_SHELL_BLUE | RF_SHELL_DOUBLE ) )
{
VectorClear( shadelight );
if ( currententity->flags & RF_SHELL_HALF_DAM )
{
shadelight [ 0 ] = 0.56;
shadelight [ 1 ] = 0.59;
shadelight [ 2 ] = 0.45;
}
if ( currententity->flags & RF_SHELL_DOUBLE )
{
shadelight [ 0 ] = 0.9;
shadelight [ 1 ] = 0.7;
}
if ( currententity->flags & RF_SHELL_RED )
{
shadelight [ 0 ] = 1.0;
}
if ( currententity->flags & RF_SHELL_GREEN )
{
shadelight [ 1 ] = 1.0;
}
if ( currententity->flags & RF_SHELL_BLUE )
{
shadelight [ 2 ] = 1.0;
}
}
else if ( currententity->flags & RF_FULLBRIGHT )
{
for ( i = 0; i < 3; i++ )
{
shadelight [ i ] = 1.0;
}
}
else
{
R_LightPoint( currententity->origin, shadelight );
/* player lighting hack for communication back to server */
if ( currententity->flags & RF_WEAPONMODEL )
{
/* pick the greatest component, which should be the same
as the mono value returned by software */
if ( shadelight [ 0 ] > shadelight [ 1 ] )
{
if ( shadelight [ 0 ] > shadelight [ 2 ] )
{
gl_lightlevel->value = 150 * shadelight [ 0 ];
}
else
{
gl_lightlevel->value = 150 * shadelight [ 2 ];
}
}
else
{
if ( shadelight [ 1 ] > shadelight [ 2 ] )
{
gl_lightlevel->value = 150 * shadelight [ 1 ];
}
else
{
gl_lightlevel->value = 150 * shadelight [ 2 ];
}
}
}
}
if ( currententity->flags & RF_MINLIGHT )
{
for ( i = 0; i < 3; i++ )
{
if ( shadelight [ i ] > 0.1 )
{
break;
}
}
if ( i == 3 )
{
shadelight [ 0 ] = 0.1;
shadelight [ 1 ] = 0.1;
shadelight [ 2 ] = 0.1;
}
}
if ( currententity->flags & RF_GLOW )
{
/* bonus items will pulse with time */
float scale;
float min;
scale = 0.1 * sin( r_newrefdef.time * 7 );
for ( i = 0; i < 3; i++ )
{
min = shadelight [ i ] * 0.8;
shadelight [ i ] += scale;
if ( shadelight [ i ] < min )
{
shadelight [ i ] = min;
}
}
}
/* ir goggles color override */
if ( r_newrefdef.rdflags & RDF_IRGOGGLES && currententity->flags & RF_IR_VISIBLE )
{
shadelight [ 0 ] = 1.0;
shadelight [ 1 ] = 0.0;
shadelight [ 2 ] = 0.0;
}
shadedots =
r_avertexnormal_dots [ ( (int) ( currententity->angles [ 1 ] * ( SHADEDOT_QUANT / 360.0 ) ) ) & ( SHADEDOT_QUANT - 1 ) ];
an = currententity->angles [ 1 ] / 180 * M_PI;
shadevector [ 0 ] = cos( -an );
shadevector [ 1 ] = sin( -an );
shadevector [ 2 ] = 1;
VectorNormalize( shadevector );
/* locate the proper data */
c_alias_polys += paliashdr->num_tris;
/* draw all the triangles */
if ( currententity->flags & RF_DEPTHHACK ) /* hack the depth range to prevent view model from poking into walls */
{
qglDepthRange( gldepthmin, gldepthmin + 0.3 * ( gldepthmax - gldepthmin ) );
}
if ( ( currententity->flags & RF_WEAPONMODEL ) && ( gl_lefthand->value == 1.0F ) )
{
extern void R_MYgluPerspective ( GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar );
qglMatrixMode( GL_PROJECTION );
qglPushMatrix();
qglLoadIdentity();
qglScalef( -1, 1, 1 );
R_MYgluPerspective( r_newrefdef.fov_y, (float) r_newrefdef.width / r_newrefdef.height, 4, 4096 );
qglMatrixMode( GL_MODELVIEW );
qglCullFace( GL_BACK );
}
qglPushMatrix();
e->angles [ PITCH ] = -e->angles [ PITCH ];
R_RotateForEntity( e );
e->angles [ PITCH ] = -e->angles [ PITCH ];
/* select skin */
if ( currententity->skin )
{
skin = currententity->skin; /* custom player skin */
}
else
{
if ( currententity->skinnum >= MAX_MD2SKINS )
{
skin = currentmodel->skins [ 0 ];
}
else
{
skin = currentmodel->skins [ currententity->skinnum ];
if ( !skin )
{
skin = currentmodel->skins [ 0 ];
}
}
}
if ( !skin )
{
skin = r_notexture; /* fallback... */
}
R_Bind( skin->texnum );
/* draw it */
qglShadeModel( GL_SMOOTH );
R_TexEnv( GL_MODULATE );
if ( currententity->flags & RF_TRANSLUCENT )
{
qglEnable( GL_BLEND );
}
if ( ( currententity->frame >= paliashdr->num_frames ) ||
( currententity->frame < 0 ) )
{
ri.Con_Printf( PRINT_ALL, "R_DrawAliasModel %s: no such frame %d\n",
currentmodel->name, currententity->frame );
currententity->frame = 0;
currententity->oldframe = 0;
}
if ( ( currententity->oldframe >= paliashdr->num_frames ) ||
( currententity->oldframe < 0 ) )
{
ri.Con_Printf( PRINT_ALL, "R_DrawAliasModel %s: no such oldframe %d\n",
currentmodel->name, currententity->oldframe );
currententity->frame = 0;
currententity->oldframe = 0;
}
if ( !gl_lerpmodels->value )
{
currententity->backlerp = 0;
}
R_DrawAliasFrameLerp( paliashdr, currententity->backlerp );
R_TexEnv( GL_REPLACE );
qglShadeModel( GL_FLAT );
qglPopMatrix();
if ( ( currententity->flags & RF_WEAPONMODEL ) && ( gl_lefthand->value == 1.0F ) )
{
qglMatrixMode( GL_PROJECTION );
qglPopMatrix();
qglMatrixMode( GL_MODELVIEW );
qglCullFace( GL_FRONT );
}
if ( currententity->flags & RF_TRANSLUCENT )
{
qglDisable( GL_BLEND );
}
if ( currententity->flags & RF_DEPTHHACK )
{
qglDepthRange( gldepthmin, gldepthmax );
}
if ( gl_shadows->value &&
!( currententity->flags & ( RF_TRANSLUCENT | RF_WEAPONMODEL | RF_NOSHADOW ) ) )
{
qglPushMatrix();
/* don't rotate shadows on ungodly axes */
qglTranslatef( e->origin [ 0 ], e->origin [ 1 ], e->origin [ 2 ] );
qglRotatef( e->angles [ 1 ], 0, 0, 1 );
qglDisable( GL_TEXTURE_2D );
qglEnable( GL_BLEND );
qglColor4f( 0, 0, 0, 0.5f );
R_DrawAliasShadow( paliashdr, currententity->frame );
qglEnable( GL_TEXTURE_2D );
qglDisable( GL_BLEND );
qglPopMatrix();
}
qglColor4f( 1, 1, 1, 1 );
}
void CCamWnd::Cam_Draw()
{
brush_t *brush;
face_t *face;
float screenaspect;
float yfov;
double start, end;
int i;
/*
FILE *f = fopen("g:/nardo/raduffy/editorhack.dat", "w");
if (f != NULL) {
fwrite(&m_Camera.origin[0], sizeof(float), 1, f);
fwrite(&m_Camera.origin[1], sizeof(float), 1, f);
fwrite(&m_Camera.origin[2], sizeof(float), 1, f);
fwrite(&m_Camera.angles[PITCH], sizeof(float), 1, f);
fwrite(&m_Camera.angles[YAW], sizeof(float), 1, f);
fclose(f);
}
*/
if (!active_brushes.next)
return; // not valid yet
if (m_Camera.timing)
start = Sys_DoubleTime ();
//
// clear
//
QE_CheckOpenGLForErrors();
qglViewport(0, 0, m_Camera.width, m_Camera.height);
qglScissor(0, 0, m_Camera.width, m_Camera.height);
qglClearColor (g_qeglobals.d_savedinfo.colors[COLOR_CAMERABACK][0],
g_qeglobals.d_savedinfo.colors[COLOR_CAMERABACK][1],
g_qeglobals.d_savedinfo.colors[COLOR_CAMERABACK][2], 0);
qglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//
// set up viewpoint
//
vec5_t lightPos;
if (g_PrefsDlg.m_bGLLighting)
{
qglEnable(GL_LIGHTING);
//qglEnable(GL_LIGHT0);
lightPos[0] = lightPos[1] = lightPos[2] = 3.5;
lightPos[3] = 1.0;
qglLightModelfv(GL_LIGHT_MODEL_AMBIENT, lightPos);
//qglLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
//lightPos[0] = lightPos[1] = lightPos[2] = 3.5;
//qglLightfv(GL_LIGHT0, GL_AMBIENT, lightPos);
}
else
{
qglDisable(GL_LIGHTING);
}
qglMatrixMode(GL_PROJECTION);
qglLoadIdentity ();
screenaspect = (float)m_Camera.width / m_Camera.height;
yfov = 2*atan((float)m_Camera.height / m_Camera.width)*180/Q_PI;
qgluPerspective (yfov, screenaspect, 2, 8192);
qglRotatef (-90, 1, 0, 0); // put Z going up
qglRotatef (90, 0, 0, 1); // put Z going up
qglRotatef (m_Camera.angles[0], 0, 1, 0);
qglRotatef (-m_Camera.angles[1], 0, 0, 1);
qglTranslatef (-m_Camera.origin[0], -m_Camera.origin[1], -m_Camera.origin[2]);
Cam_BuildMatrix ();
//if (m_Camera.draw_mode == cd_light)
//{
// if (g_PrefsDlg.m_bGLLighting)
// {
// VectorCopy(m_Camera.origin, lightPos);
// lightPos[3] = 1;
// qglLightfv(GL_LIGHT0, GL_POSITION, lightPos);
// }
//}
InitCull ();
//
// draw stuff
//
GLfloat lAmbient[] = {1.0, 1.0, 1.0, 1.0};
switch (m_Camera.draw_mode)
{
case cd_wire:
qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
qglDisable(GL_TEXTURE_2D);
qglDisable(GL_TEXTURE_1D);
qglDisable(GL_BLEND);
qglDisable(GL_DEPTH_TEST);
qglColor3f(1.0, 1.0, 1.0);
// qglEnable (GL_LINE_SMOOTH);
break;
case cd_solid:
qglCullFace(GL_FRONT);
qglEnable(GL_CULL_FACE);
qglShadeModel (GL_FLAT);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
qglDisable(GL_TEXTURE_2D);
qglDisable(GL_BLEND);
qglEnable(GL_DEPTH_TEST);
qglDepthFunc (GL_LEQUAL);
break;
case cd_texture:
qglCullFace(GL_FRONT);
qglEnable(GL_CULL_FACE);
qglShadeModel (GL_FLAT);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
qglEnable(GL_TEXTURE_2D);
qglTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
qglDisable(GL_BLEND);
qglEnable(GL_DEPTH_TEST);
qglDepthFunc (GL_LEQUAL);
break;
case cd_blend:
qglCullFace(GL_FRONT);
qglEnable(GL_CULL_FACE);
qglShadeModel (GL_FLAT);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
qglEnable(GL_TEXTURE_2D);
qglTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
qglDisable(GL_DEPTH_TEST);
qglEnable (GL_BLEND);
qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
break;
}
qglMatrixMode(GL_TEXTURE);
m_nNumTransBrushes = 0;
for (brush = active_brushes.next ; brush != &active_brushes ; brush=brush->next)
{
//DrawLightRadius(brush);
if (CullBrush (brush))
continue;
if (FilterBrush (brush))
continue;
if ((brush->brush_faces->texdef.flags & (SURF_TRANS33 | SURF_TRANS66)) || (brush->brush_faces->d_texture->bFromShader && brush->brush_faces->d_texture->fTrans != 1.0))
{
m_TransBrushes [ m_nNumTransBrushes++ ] = brush;
}
else
{
//-- if (brush->patchBrush)
//-- m_TransBrushes [ m_nNumTransBrushes++ ] = brush;
//-- else
Brush_Draw(brush);
}
}
if (g_PrefsDlg.m_bGLLighting)
{
qglDisable (GL_LIGHTING);
}
//
//qglDepthMask ( 0 ); // Don't write to depth buffer
qglEnable ( GL_BLEND );
qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
for ( i = 0; i < m_nNumTransBrushes; i++ )
Brush_Draw (m_TransBrushes[i]);
//qglDepthMask ( 1 ); // Ok, write now
qglMatrixMode(GL_PROJECTION);
//
// now draw selected brushes
//
if (g_PrefsDlg.m_bGLLighting)
{
qglEnable (GL_LIGHTING);
}
qglTranslatef (g_qeglobals.d_select_translate[0], g_qeglobals.d_select_translate[1], g_qeglobals.d_select_translate[2]);
qglMatrixMode(GL_TEXTURE);
brush_t* pList = (g_bClipMode && g_pSplitList) ? g_pSplitList : &selected_brushes;
// draw normally
for (brush = pList->next ; brush != pList ; brush=brush->next)
{
//DrawLightRadius(brush);
//if (brush->patchBrush && g_qeglobals.d_select_mode == sel_curvepoint)
// continue;
Brush_Draw(brush);
}
// blend on top
qglMatrixMode(GL_PROJECTION);
qglDisable (GL_LIGHTING);
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);
qglDisable (GL_TEXTURE_2D);
for (brush = pList->next ; brush != pList ; brush=brush->next)
{
if ( (brush->patchBrush && g_qeglobals.d_select_mode == sel_curvepoint) ||
(brush->terrainBrush && g_qeglobals.d_select_mode == sel_terrainpoint) )
continue;
for (face=brush->brush_faces ; face ; face=face->next)
Face_Draw( face );
}
int nCount = g_ptrSelectedFaces.GetSize();
if (nCount > 0)
{
for (int i = 0; i < nCount; i++)
{
face_t *selFace = reinterpret_cast<face_t*>(g_ptrSelectedFaces.GetAt(i));
Face_Draw(selFace);
}
}
// non-zbuffered outline
qglDisable (GL_BLEND);
qglDisable (GL_DEPTH_TEST);
qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
qglColor3f (1, 1, 1);
for (brush = pList->next ; brush != pList ; brush=brush->next)
{
if (g_qeglobals.dontDrawSelectedOutlines || (brush->patchBrush && g_qeglobals.d_select_mode == sel_curvepoint) ||
(brush->terrainBrush && g_qeglobals.d_select_mode == sel_terrainpoint))
continue;
for (face=brush->brush_faces ; face ; face=face->next)
Face_Draw( face );
}
// edge / vertex flags
if (g_qeglobals.d_select_mode == sel_vertex)
{
qglPointSize (4);
qglColor3f (0,1,0);
qglBegin (GL_POINTS);
for (i=0 ; i<g_qeglobals.d_numpoints ; i++)
qglVertex3fv (g_qeglobals.d_points[i]);
qglEnd ();
qglPointSize (1);
}
else if (g_qeglobals.d_select_mode == sel_edge)
{
float *v1, *v2;
qglPointSize (4);
qglColor3f (0,0,1);
qglBegin (GL_POINTS);
for (i=0 ; i<g_qeglobals.d_numedges ; i++)
{
v1 = g_qeglobals.d_points[g_qeglobals.d_edges[i].p1];
v2 = g_qeglobals.d_points[g_qeglobals.d_edges[i].p2];
qglVertex3f ( (v1[0]+v2[0])*0.5,(v1[1]+v2[1])*0.5,(v1[2]+v2[2])*0.5);
}
qglEnd ();
qglPointSize (1);
}
g_splineList->draw(static_cast<qboolean>(g_qeglobals.d_select_mode == sel_addpoint || g_qeglobals.d_select_mode == sel_editpoint));
if (g_qeglobals.selectObject && (g_qeglobals.d_select_mode == sel_addpoint || g_qeglobals.d_select_mode == sel_editpoint)) {
g_qeglobals.selectObject->drawSelection();
}
//
// draw pointfile
//
qglEnable(GL_DEPTH_TEST);
DrawPathLines ();
if (g_qeglobals.d_pointfile_display_list)
{
Pointfile_Draw();
// glCallList (g_qeglobals.d_pointfile_display_list);
}
// bind back to the default texture so that we don't have problems
// elsewhere using/modifying texture maps between contexts
qglBindTexture( GL_TEXTURE_2D, 0 );
#if 0
// area selection hack
if (g_qeglobals.d_select_mode == sel_area)
{
qglEnable (GL_BLEND);
qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
qglColor4f(0.0, 0.0, 1.0, 0.25);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
qglRectfv(g_qeglobals.d_vAreaTL, g_qeglobals.d_vAreaBR);
qglDisable (GL_BLEND);
}
#endif
qglFinish();
QE_CheckOpenGLForErrors();
// Sys_EndWait();
if (m_Camera.timing)
{
end = Sys_DoubleTime ();
Sys_Printf ("Camera: %i ms\n", (int)(1000*(end-start)));
}
}
void GL_DrawBspModel( mmodel_t *model ) {
mface_t *face;
int count, mask = 0;
vec3_t bounds[2];
vec_t dot;
vec3_t transformed, temp;
entity_t *ent = glr.ent;
glCullResult_t cull;
if( glr.entrotated ) {
cull = GL_CullSphere( ent->origin, model->radius );
if( cull == CULL_OUT ) {
c.spheresCulled++;
return;
}
if( cull == CULL_CLIP ) {
VectorCopy( model->mins, bounds[0] );
VectorCopy( model->maxs, bounds[1] );
cull = GL_CullLocalBox( ent->origin, bounds );
if( cull == CULL_OUT ) {
c.rotatedBoxesCulled++;
return;
}
}
VectorSubtract( glr.fd.vieworg, ent->origin, temp );
transformed[0] = DotProduct( temp, glr.entaxis[0] );
transformed[1] = DotProduct( temp, glr.entaxis[1] );
transformed[2] = DotProduct( temp, glr.entaxis[2] );
} else {
VectorAdd( model->mins, ent->origin, bounds[0] );
VectorAdd( model->maxs, ent->origin, bounds[1] );
cull = GL_CullBox( bounds );
if( cull == CULL_OUT ) {
c.boxesCulled++;
return;
}
VectorSubtract( glr.fd.vieworg, ent->origin, transformed );
if( VectorEmpty( ent->origin ) && model->drawframe != glr.drawframe ) {
mask = SURF_TRANS33|SURF_TRANS66;
}
}
// protect against infinite loop if the same inline model
// with alpha faces is referenced by multiple entities
model->drawframe = glr.drawframe;
#if USE_DLIGHTS
glr.dlightframe++;
if( gl_dynamic->integer == 1 ) {
GL_TransformLights( model );
}
#endif
if( gl_dynamic->integer ) {
GL_BeginLights();
}
qglPushMatrix();
qglTranslatef( ent->origin[0], ent->origin[1], ent->origin[2] );
if( glr.entrotated ) {
qglRotatef( ent->angles[YAW], 0, 0, 1 );
qglRotatef( ent->angles[PITCH], 0, 1, 0 );
qglRotatef( ent->angles[ROLL], 1, 0, 0 );
}
// draw visible faces
// FIXME: go by headnode instead?
face = model->firstface;
count = model->numfaces;
while( count-- ) {
dot = PlaneDiffFast( transformed, face->plane );
if( BSP_CullFace( face, dot ) ) {
c.facesCulled++;
} else if( face->drawflags & mask ) {
// FIXME: alpha faces are not supported
// on rotated or translated inline models
GL_AddAlphaFace( face );
} else {
GL_AddSolidFace( face );
}
face++;
}
if( gl_dynamic->integer ) {
GL_EndLights();
}
GL_DrawSolidFaces();
qglPopMatrix();
}
