#include "entity.h"
#include "light.h"
-void DrawSphere(vec3_t center, float radius, int sides, int nGLState)
-{
- int i, j;
- float dt = (float) (2 * Q_PI / (float) sides);
- float dp = (float) (Q_PI / (float) sides);
- float t, p;
- vec3_t v;
-
- if (radius <= 0)
- return;
-
- g_QglTable.m_pfn_qglBegin(GL_TRIANGLES);
- for (i = 0; i <= sides - 1; i++) {
- for (j = 0; j <= sides - 2; j++) {
- t = i * dt;
- p = (float) ((j * dp) - (Q_PI / 2));
-
- VectorPolar(v, radius, t, p);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t, p + dp);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t + dt, p + dp);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t, p);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t + dt, p + dp);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t + dt, p);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
- }
- }
-
- p = (float) ((sides - 1) * dp - (Q_PI / 2));
- for (i = 0; i <= sides - 1; i++) {
- t = i * dt;
-
- VectorPolar(v, radius, t, p);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t + dt, p + dp);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
-
- VectorPolar(v, radius, t + dt, p);
- VectorAdd(v, center, v);
- g_QglTable.m_pfn_qglVertex3fv(v);
- }
- g_QglTable.m_pfn_qglEnd();
+void DrawSphere( vec3_t center, float radius, int sides, int nGLState ){
+ int i, j;
+ float dt = (float) ( 2 * Q_PI / (float) sides );
+ float dp = (float) ( Q_PI / (float) sides );
+ float t, p;
+ vec3_t v;
+
+ if ( radius <= 0 ) {
+ return;
+ }
+
+ g_QglTable.m_pfn_qglBegin( GL_TRIANGLES );
+ for ( i = 0; i <= sides - 1; i++ ) {
+ for ( j = 0; j <= sides - 2; j++ ) {
+ t = i * dt;
+ p = (float) ( ( j * dp ) - ( Q_PI / 2 ) );
+
+ VectorPolar( v, radius, t, p );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t, p + dp );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t + dt, p + dp );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t, p );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t + dt, p + dp );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t + dt, p );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+ }
+ }
+
+ p = (float) ( ( sides - 1 ) * dp - ( Q_PI / 2 ) );
+ for ( i = 0; i <= sides - 1; i++ ) {
+ t = i * dt;
+
+ VectorPolar( v, radius, t, p );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t + dt, p + dp );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+
+ VectorPolar( v, radius, t + dt, p );
+ VectorAdd( v, center, v );
+ g_QglTable.m_pfn_qglVertex3fv( v );
+ }
+ g_QglTable.m_pfn_qglEnd();
}
-#define LIGHT_ATTEN_LINEAR 1
-#define LIGHT_ATTEN_ANGLE 2
-#define LIGHT_ATTEN_DISTANCE 4
-
-#define LIGHT_Q3A_DEFAULT (LIGHT_ATTEN_ANGLE | LIGHT_ATTEN_DISTANCE)
-#define LIGHT_WOLF_DEFAULT (LIGHT_ATTEN_LINEAR | LIGHT_ATTEN_DISTANCE)
-
-float CalculateEnvelopeForLight(entity_t * e, float fFalloffTolerance)
-{
- float fEnvelope = 0.f;
- int iSpawnFlags = atoi(ValueForKey(e, "spawnflags"));
- int iLightFlags = 0;
- float fFade = 1.f;
- float fIntensity, fPhotons;
- float fScale;
- const char *gameFile = g_FuncTable.m_pfnGetGameFile();
-
- // These variables are tweakable on the q3map2 console, setting to q3map2
- // default here as there is no way to find out what the user actually uses
- // right now. Maybe move them to worldspawn?
- float fPointScale = 7500.f;
- float fLinearScale = 1.f / 8000.f;
- //float fFalloffTolerance = 1.f; // Need it as parameter
-
- // Arnout: HACK for per-game radii - really need to move this to a per-game module?
- if( !strcmp( gameFile, "wolf.game" ) || !strcmp( gameFile, "et.game" ) ) {
- // Spawnflags :
- // 1: nonlinear
- // 2: angle
-
- // set default flags
- iLightFlags = LIGHT_WOLF_DEFAULT;
-
- // inverse distance squared attenuation?
- if (iSpawnFlags & 1) {
- iLightFlags &= ~LIGHT_ATTEN_LINEAR;
- iLightFlags |= LIGHT_ATTEN_ANGLE;
- }
- // angle attenuate
- if (iSpawnFlags & 2)
- iLightFlags |= LIGHT_ATTEN_ANGLE;
- } else {
- // Spawnflags :
- // 1: linear
- // 2: no angle
-
- // set default flags
- iLightFlags = LIGHT_Q3A_DEFAULT;
-
- // linear attenuation?
- if (iSpawnFlags & 1) {
- iLightFlags |= LIGHT_ATTEN_LINEAR;
- iLightFlags &= ~LIGHT_ATTEN_ANGLE;
- }
- // no angle attenuate?
- if (iSpawnFlags & 2)
- iLightFlags &= ~LIGHT_ATTEN_ANGLE;
- }
-
- // set fade key (from wolf)
- if (iLightFlags & LIGHT_ATTEN_LINEAR) {
- fFade = FloatForKey(e, "fade");
- if (fFade <= 0.f)
- fFade = 1.f;
- }
- // set light intensity
- fIntensity = FloatForKey(e, "_light");
- if (fIntensity == 0.f)
- fIntensity = FloatForKey(e, "light");
- if (fIntensity == 0.f)
- fIntensity = 300.f;
-
- // set light scale (sof2)
- fScale = FloatForKey(e, "scale");
- if (fScale <= 0.f)
- fScale = 1.f;
- fIntensity *= fScale;
-
- // amount of photons
- fPhotons = fIntensity * fPointScale;
-
- // calculate envelope
-
- // solve distance for non-distance lights
- if (!(iLightFlags & LIGHT_ATTEN_DISTANCE))
- //!\todo (spog) can't access global objects in a module - globals are EVIL - solution: API for querying global settings.
- fEnvelope = 131072/*g_MaxWorldCoord * 2.f*/;
- // solve distance for linear lights
- else if (iLightFlags & LIGHT_ATTEN_LINEAR)
- fEnvelope = ((fPhotons * fLinearScale) - fFalloffTolerance) / fFade;
- // solve for inverse square falloff
- else
- fEnvelope = sqrt(fPhotons / fFalloffTolerance) /* + fRadius */ ; // Arnout radius is always 0, only for area lights
-
- return fEnvelope;
+#define LIGHT_ATTEN_LINEAR 1
+#define LIGHT_ATTEN_ANGLE 2
+#define LIGHT_ATTEN_DISTANCE 4
+
+#define LIGHT_Q3A_DEFAULT ( LIGHT_ATTEN_ANGLE | LIGHT_ATTEN_DISTANCE )
+#define LIGHT_WOLF_DEFAULT ( LIGHT_ATTEN_LINEAR | LIGHT_ATTEN_DISTANCE )
+
+float CalculateEnvelopeForLight( entity_t * e, float fFalloffTolerance ){
+ float fEnvelope = 0.f;
+ int iSpawnFlags = atoi( ValueForKey( e, "spawnflags" ) );
+ int iLightFlags = 0;
+ float fFade = 1.f;
+ float fIntensity, fPhotons;
+ float fScale;
+ const char *gameFile = g_FuncTable.m_pfnGetGameFile();
+
+ // These variables are tweakable on the q3map2 console, setting to q3map2
+ // default here as there is no way to find out what the user actually uses
+ // right now. Maybe move them to worldspawn?
+ float fPointScale = 7500.f;
+ float fLinearScale = 1.f / 8000.f;
+ //float fFalloffTolerance = 1.f; // Need it as parameter
+
+ // Arnout: HACK for per-game radii - really need to move this to a per-game module?
+ if ( !strcmp( gameFile, "wolf.game" ) || !strcmp( gameFile, "et.game" ) ) {
+ // Spawnflags :
+ // 1: nonlinear
+ // 2: angle
+
+ // set default flags
+ iLightFlags = LIGHT_WOLF_DEFAULT;
+
+ // inverse distance squared attenuation?
+ if ( iSpawnFlags & 1 ) {
+ iLightFlags &= ~LIGHT_ATTEN_LINEAR;
+ iLightFlags |= LIGHT_ATTEN_ANGLE;
+ }
+ // angle attenuate
+ if ( iSpawnFlags & 2 ) {
+ iLightFlags |= LIGHT_ATTEN_ANGLE;
+ }
+ }
+ else {
+ // Spawnflags :
+ // 1: linear
+ // 2: no angle
+
+ // set default flags
+ iLightFlags = LIGHT_Q3A_DEFAULT;
+
+ // linear attenuation?
+ if ( iSpawnFlags & 1 ) {
+ iLightFlags |= LIGHT_ATTEN_LINEAR;
+ iLightFlags &= ~LIGHT_ATTEN_ANGLE;
+ }
+ // no angle attenuate?
+ if ( iSpawnFlags & 2 ) {
+ iLightFlags &= ~LIGHT_ATTEN_ANGLE;
+ }
+ }
+
+ // set fade key (from wolf)
+ if ( iLightFlags & LIGHT_ATTEN_LINEAR ) {
+ fFade = FloatForKey( e, "fade" );
+ if ( fFade <= 0.f ) {
+ fFade = 1.f;
+ }
+ }
+ // set light intensity
+ fIntensity = FloatForKey( e, "_light" );
+ if ( fIntensity == 0.f ) {
+ fIntensity = FloatForKey( e, "light" );
+ }
+ if ( fIntensity == 0.f ) {
+ fIntensity = 300.f;
+ }
+
+ // set light scale (sof2)
+ fScale = FloatForKey( e, "scale" );
+ if ( fScale <= 0.f ) {
+ fScale = 1.f;
+ }
+ fIntensity *= fScale;
+
+ // amount of photons
+ fPhotons = fIntensity * fPointScale;
+
+ // calculate envelope
+
+ // solve distance for non-distance lights
+ if ( !( iLightFlags & LIGHT_ATTEN_DISTANCE ) ) {
+ //!\todo (spog) can't access global objects in a module - globals are EVIL - solution: API for querying global settings.
+ fEnvelope = 131072 /*g_MaxWorldCoord * 2.f*/;
+ }
+ // solve distance for linear lights
+ else if ( iLightFlags & LIGHT_ATTEN_LINEAR ) {
+ fEnvelope = ( ( fPhotons * fLinearScale ) - fFalloffTolerance ) / fFade;
+ }
+ // solve for inverse square falloff
+ else{
+ fEnvelope = sqrt( fPhotons / fFalloffTolerance ) /* + fRadius */ ; // Arnout radius is always 0, only for area lights
+
+ }
+ return fEnvelope;
}
-float CalculateLightRadius(entity_t * e, bool outer)
-{
- float fEnvelope = 0.f;
- int iSpawnFlags = atoi(ValueForKey(e, "spawnflags"));
- float fIntensity;
- float fScale;
- const char *gameFile = g_FuncTable.m_pfnGetGameFile();
-
- fIntensity = FloatForKey(e, "light");
- if (fIntensity == 0.f)
- fIntensity = 300.f;
-
- // Arnout: HACK for per-game radii - really need to move this to a per-game module
- if( !strcmp( gameFile, "sof2.game" ) || !strcmp( gameFile, "jk2.game" ) || !strcmp( gameFile, "ja.game" )) {
- // Spawnflags :
- // 1: linear
- // 2: noincidence
-
- if (!outer) {
- if (iSpawnFlags & 2)
- fIntensity *= .9f;
- else
- fIntensity *= .25f;
- }
- // set light scale (sof2)
- fScale = FloatForKey(e, "scale");
- if (fScale <= 0.f)
- fScale = 1.f;
- fIntensity *= fScale;
-
- fEnvelope = fIntensity;
- } else {
- float fPointScale = 7500.f;
-
- if (outer)
- fEnvelope = sqrt(fIntensity * fPointScale / 48.f);
- else
- fEnvelope = sqrt(fIntensity * fPointScale / 255.f);
- }
-
- return fEnvelope;
+float CalculateLightRadius( entity_t * e, bool outer ){
+ float fEnvelope = 0.f;
+ int iSpawnFlags = atoi( ValueForKey( e, "spawnflags" ) );
+ float fIntensity;
+ float fScale;
+ const char *gameFile = g_FuncTable.m_pfnGetGameFile();
+
+ fIntensity = FloatForKey( e, "light" );
+ if ( fIntensity == 0.f ) {
+ fIntensity = 300.f;
+ }
+
+ // Arnout: HACK for per-game radii - really need to move this to a per-game module
+ if ( !strcmp( gameFile, "sof2.game" ) || !strcmp( gameFile, "jk2.game" ) || !strcmp( gameFile, "ja.game" ) ) {
+ // Spawnflags :
+ // 1: linear
+ // 2: noincidence
+
+ if ( !outer ) {
+ if ( iSpawnFlags & 2 ) {
+ fIntensity *= .9f;
+ }
+ else{
+ fIntensity *= .25f;
+ }
+ }
+ // set light scale (sof2)
+ fScale = FloatForKey( e, "scale" );
+ if ( fScale <= 0.f ) {
+ fScale = 1.f;
+ }
+ fIntensity *= fScale;
+
+ fEnvelope = fIntensity;
+ }
+ else {
+ float fPointScale = 7500.f;
+
+ if ( outer ) {
+ fEnvelope = sqrt( fIntensity * fPointScale / 48.f );
+ }
+ else{
+ fEnvelope = sqrt( fIntensity * fPointScale / 255.f );
+ }
+ }
+
+ return fEnvelope;
}
-void Light_OnIntensityChanged(entity_t* e)
-{
- e->fLightEnvelope1[0] = CalculateEnvelopeForLight(e, 1.f);
- e->fLightEnvelope1[1] = CalculateEnvelopeForLight(e, 48.f);
- e->fLightEnvelope1[2] = CalculateEnvelopeForLight(e, 255.f);
+void Light_OnIntensityChanged( entity_t* e ){
+ e->fLightEnvelope1[0] = CalculateEnvelopeForLight( e, 1.f );
+ e->fLightEnvelope1[1] = CalculateEnvelopeForLight( e, 48.f );
+ e->fLightEnvelope1[2] = CalculateEnvelopeForLight( e, 255.f );
- e->fLightEnvelope2[0] = CalculateLightRadius(e, TRUE);
- e->fLightEnvelope2[1] = CalculateLightRadius(e, FALSE);
+ e->fLightEnvelope2[0] = CalculateLightRadius( e, TRUE );
+ e->fLightEnvelope2[1] = CalculateLightRadius( e, FALSE );
}
-void Light_OnKeyValueChanged(entity_t *e, const char *key, const char* value)
-{
- if(strcmp(key,"_color") == 0)
- {
- if (sscanf(ValueForKey(e, "_color"),"%f %f %f",
- &e->color[0], &e->color[1], &e->color[2]) != 3)
- VectorSet(e->color, 1, 1, 1);
- }
- else if(strcmp(key,"spawnflags") == 0 ||
- strcmp(key,"fade") == 0 ||
- strcmp(key,"_light") == 0 ||
- strcmp(key,"light") == 0 ||
- strcmp(key,"scale") == 0)
- {
- Light_OnIntensityChanged(e);
- }
+void Light_OnKeyValueChanged( entity_t *e, const char *key, const char* value ){
+ if ( strcmp( key,"_color" ) == 0 ) {
+ if ( sscanf( ValueForKey( e, "_color" ),"%f %f %f",
+ &e->color[0], &e->color[1], &e->color[2] ) != 3 ) {
+ VectorSet( e->color, 1, 1, 1 );
+ }
+ }
+ else if ( strcmp( key,"spawnflags" ) == 0 ||
+ strcmp( key,"fade" ) == 0 ||
+ strcmp( key,"_light" ) == 0 ||
+ strcmp( key,"light" ) == 0 ||
+ strcmp( key,"scale" ) == 0 ) {
+ Light_OnIntensityChanged( e );
+ }
}
-bool Entity_IsLight(entity_t *e)
-{
- return e->eclass != NULL && e->eclass->nShowFlags & ECLASS_LIGHT;//strncmp(ValueforKey(e, "classname"), "light") == 0
+bool Entity_IsLight( entity_t *e ){
+ return e->eclass != NULL && e->eclass->nShowFlags & ECLASS_LIGHT; //strncmp(ValueforKey(e, "classname"), "light") == 0
}
-static void DrawLightSphere(entity_t * e, int nGLState, int pref)
-{
- const char *target = ValueForKey(e, "target");
- bool bIsSpotLight = !!target[0];
- //!\todo Write an API for modules to register preference settings, and make this preference module-specific.
- // int nPasses = pref == 1 ? 3 : 2;
-
- g_QglTable.m_pfn_qglPushAttrib(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- g_QglTable.m_pfn_qglDepthMask(GL_FALSE);
- g_QglTable.m_pfn_qglEnable(GL_BLEND);
- g_QglTable.m_pfn_qglBlendFunc(GL_ONE, GL_ONE);
-
- // Arnout: TODO: spotlight rendering
- if (!(bIsSpotLight))
- {
- switch(pref)
- {
- case 1:
- g_QglTable.m_pfn_qglColor3f(e->color[0] * .05f,
- e->color[1] * .05f,
- e->color[2] * .05f);
- DrawSphere(e->origin, e->fLightEnvelope1[0], 16, nGLState);
- DrawSphere(e->origin, e->fLightEnvelope1[1], 16, nGLState);
- DrawSphere(e->origin, e->fLightEnvelope1[2], 16, nGLState);
- break;
- case 2:
- g_QglTable.m_pfn_qglColor3f(e->color[0] * .15f * .95f,
- e->color[1] * .15f * .95f,
- e->color[2] * .15f * .95f);
- DrawSphere(e->origin, e->fLightEnvelope2[0], 16, nGLState);
- DrawSphere(e->origin, e->fLightEnvelope2[1], 16, nGLState);
- break;
-
- }
- }
-
- g_QglTable.m_pfn_qglPopAttrib();
+static void DrawLightSphere( entity_t * e, int nGLState, int pref ){
+ const char *target = ValueForKey( e, "target" );
+ bool bIsSpotLight = !!target[0];
+ //!\todo Write an API for modules to register preference settings, and make this preference module-specific.
+ // int nPasses = pref == 1 ? 3 : 2;
+
+ g_QglTable.m_pfn_qglPushAttrib( GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT );
+ g_QglTable.m_pfn_qglDepthMask( GL_FALSE );
+ g_QglTable.m_pfn_qglEnable( GL_BLEND );
+ g_QglTable.m_pfn_qglBlendFunc( GL_ONE, GL_ONE );
+
+ // Arnout: TODO: spotlight rendering
+ if ( !( bIsSpotLight ) ) {
+ switch ( pref )
+ {
+ case 1:
+ g_QglTable.m_pfn_qglColor3f( e->color[0] * .05f,
+ e->color[1] * .05f,
+ e->color[2] * .05f );
+ DrawSphere( e->origin, e->fLightEnvelope1[0], 16, nGLState );
+ DrawSphere( e->origin, e->fLightEnvelope1[1], 16, nGLState );
+ DrawSphere( e->origin, e->fLightEnvelope1[2], 16, nGLState );
+ break;
+ case 2:
+ g_QglTable.m_pfn_qglColor3f( e->color[0] * .15f * .95f,
+ e->color[1] * .15f * .95f,
+ e->color[2] * .15f * .95f );
+ DrawSphere( e->origin, e->fLightEnvelope2[0], 16, nGLState );
+ DrawSphere( e->origin, e->fLightEnvelope2[1], 16, nGLState );
+ break;
+
+ }
+ }
+
+ g_QglTable.m_pfn_qglPopAttrib();
}
float F = 0.70710678f;
// North, East, South, West
vec3_t normals[8] = { { 0, F, F }, { F, 0, F }, { 0,-F, F }, {-F, 0, F },
- { 0, F,-F }, { F, 0,-F }, { 0,-F,-F }, {-F, 0,-F } };
+ { 0, F,-F }, { F, 0,-F }, { 0,-F,-F }, {-F, 0,-F } };
unsigned short indices[24] = { 0, 2, 3, 0, 3, 4, 0, 4, 5, 0, 5, 2,
- 1, 2, 5, 1, 5, 4, 1, 4, 3, 1, 3, 2 };
+ 1, 2, 5, 1, 5, 4, 1, 4, 3, 1, 3, 2 };
-void DrawLight(entity_t* e, int nGLState, int pref, int nViewType)
-{
+void DrawLight( entity_t* e, int nGLState, int pref, int nViewType ){
// int i;
- // top, bottom, tleft, tright, bright, bleft
- vec3_t points[6];
- vec3_t vMid, vMin, vMax;
- VectorAdd(e->origin, e->eclass->mins, vMin);
- VectorAdd(e->origin, e->eclass->maxs, vMax);
- vMid[0] = (vMin[0] + vMax[0]) * 0.5;
- vMid[1] = (vMin[1] + vMax[1]) * 0.5;
- vMid[2] = (vMin[2] + vMax[2]) * 0.5;
-
- VectorSet(points[0], vMid[0], vMid[1], vMax[2]);
- VectorSet(points[1], vMid[0], vMid[1], vMin[2]);
- VectorSet(points[2], vMin[0], vMax[1], vMid[2]);
- VectorSet(points[3], vMax[0], vMax[1], vMid[2]);
- VectorSet(points[4], vMax[0], vMin[1], vMid[2]);
- VectorSet(points[5], vMin[0], vMin[1], vMid[2]);
-
- if (nGLState & DRAW_GL_LIGHTING)// && g_PrefsDlg.m_bGLLighting)
- {
- g_QglTable.m_pfn_qglBegin(GL_TRIANGLES);// NOTE: comment to use gl_triangle_fan instead
- //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
- g_QglTable.m_pfn_qglVertex3fv(points[0]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
- g_QglTable.m_pfn_qglNormal3fv(normals[0]);
- g_QglTable.m_pfn_qglVertex3fv(points[3]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[3]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[1]);
- g_QglTable.m_pfn_qglVertex3fv(points[4]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[2]);
- g_QglTable.m_pfn_qglVertex3fv(points[5]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[5]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[3]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
-
- //g_QglTable.m_pfn_qglEnd();
- //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
-
- g_QglTable.m_pfn_qglVertex3fv(points[1]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
- g_QglTable.m_pfn_qglNormal3fv(normals[7]);
- g_QglTable.m_pfn_qglVertex3fv(points[5]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[5]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[6]);
- g_QglTable.m_pfn_qglVertex3fv(points[4]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[5]);
- g_QglTable.m_pfn_qglVertex3fv(points[3]);
-
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[3]);//
- g_QglTable.m_pfn_qglNormal3fv(normals[4]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
-
- g_QglTable.m_pfn_qglEnd();
- }
- else if (nGLState & DRAW_GL_FILL)
- {
- vec3_t colors[4];
- VectorScale(e->color, 0.95, colors[0]);
- VectorScale(colors[0], 0.95, colors[1]);
- VectorScale(colors[1], 0.95, colors[2]);
- VectorScale(colors[2], 0.95, colors[3]);
- g_QglTable.m_pfn_qglBegin(GL_TRIANGLES);// NOTE: comment to use gl_triangle_fan instead
- //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
- g_QglTable.m_pfn_qglColor3fv(colors[0]);
- g_QglTable.m_pfn_qglVertex3fv(points[0]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
- g_QglTable.m_pfn_qglVertex3fv(points[3]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[1]);
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[3]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[2]);
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);//
- g_QglTable.m_pfn_qglVertex3fv(points[5]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[3]);
- g_QglTable.m_pfn_qglVertex3fv(points[0]);//
- g_QglTable.m_pfn_qglVertex3fv(points[5]);//
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
-
- //g_QglTable.m_pfn_qglEnd();
- //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
-
- g_QglTable.m_pfn_qglColor3fv(colors[0]);
- g_QglTable.m_pfn_qglVertex3fv(points[1]);
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
- g_QglTable.m_pfn_qglVertex3fv(points[5]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[1]);
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[5]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[2]);
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[4]);//
- g_QglTable.m_pfn_qglVertex3fv(points[3]);
-
- g_QglTable.m_pfn_qglColor3fv(colors[3]);
- g_QglTable.m_pfn_qglVertex3fv(points[1]);//
- g_QglTable.m_pfn_qglVertex3fv(points[3]);//
- g_QglTable.m_pfn_qglVertex3fv(points[2]);
-
- g_QglTable.m_pfn_qglEnd();
- }
- else
- {
- g_QglTable.m_pfn_qglVertexPointer(3, GL_FLOAT, 0, points);
- g_QglTable.m_pfn_qglDrawElements(GL_TRIANGLES, 24, GL_UNSIGNED_SHORT, indices);
- }
-
-
- // NOTE: prolly not relevant until some time..
- // check for DOOM lights
- if (strlen(ValueForKey(e, "light_right")) > 0) {
- vec3_t vRight, vUp, vTarget, vTemp;
- GetVectorForKey (e, "light_right", vRight);
- GetVectorForKey (e, "light_up", vUp);
- GetVectorForKey (e, "light_target", vTarget);
-
- g_QglTable.m_pfn_qglColor3f(0, 1, 0);
- g_QglTable.m_pfn_qglBegin(GL_LINE_LOOP);
- VectorAdd(vTarget, e->origin, vTemp);
- VectorAdd(vTemp, vRight, vTemp);
- VectorAdd(vTemp, vUp, vTemp);
- g_QglTable.m_pfn_qglVertex3fv(e->origin);
- g_QglTable.m_pfn_qglVertex3fv(vTemp);
- VectorAdd(vTarget, e->origin, vTemp);
- VectorAdd(vTemp, vUp, vTemp);
- VectorSubtract(vTemp, vRight, vTemp);
- g_QglTable.m_pfn_qglVertex3fv(e->origin);
- g_QglTable.m_pfn_qglVertex3fv(vTemp);
- VectorAdd(vTarget, e->origin, vTemp);
- VectorAdd(vTemp, vRight, vTemp);
- VectorSubtract(vTemp, vUp, vTemp);
- g_QglTable.m_pfn_qglVertex3fv(e->origin);
- g_QglTable.m_pfn_qglVertex3fv(vTemp);
- VectorAdd(vTarget, e->origin, vTemp);
- VectorSubtract(vTemp, vUp, vTemp);
- VectorSubtract(vTemp, vRight, vTemp);
- g_QglTable.m_pfn_qglVertex3fv(e->origin);
- g_QglTable.m_pfn_qglVertex3fv(vTemp);
- g_QglTable.m_pfn_qglEnd();
-
- }
-
- if(nGLState & DRAW_GL_FILL)
- {
- DrawLightSphere(e, nGLState, pref);
- }
- else
- {
- // Arnout: FIXME: clean this up a bit
- // now draw lighting radius stuff...
- if (pref)
- {
- bool bDrawSpotlightArc = false;
- int nPasses = pref == 1 ? 3 : 2;
-
- const char *target = ValueForKey(e, "target");
- bool bIsSpotLight = !!target[0];
-
- /*!\todo Spotlight..
- if (bIsSpotLight)
- {
- // find the origin of the target...
- entity_t *e = FindEntity("targetname", target);
-
- if (e)
- bDrawSpotlightArc = true;
- }
- */
-
- g_QglTable.m_pfn_qglPushAttrib(GL_LINE_BIT);
- g_QglTable.m_pfn_qglLineStipple(8, 0xAAAA);
- g_QglTable.m_pfn_qglEnable(GL_LINE_STIPPLE);
-
- float* envelope = (pref == 1) ? e->fLightEnvelope1 : e->fLightEnvelope2;
- for (int iPass = 0; iPass < nPasses; iPass++)
- {
- float fRadius = envelope[iPass];
-
- g_QglTable.m_pfn_qglBegin(GL_LINE_LOOP);
-
- if (bIsSpotLight)
- {
- if (bDrawSpotlightArc)
- {
- // I give up on this, it's beyond me
- }
- }
- else
- {
- if (fRadius > 0)
- {
- int i;
- float ds, dc;
-
- for (i = 0; i <= 24; i++)
- {
- ds = sin((i * 2 * Q_PI) / 24);
- dc = cos((i * 2 * Q_PI) / 24);
-
- switch (nViewType)
- {
- case 2:
- g_QglTable.m_pfn_qglVertex3f(e->origin[0] + fRadius * dc,
- e->origin[1] + fRadius * ds,
- e->origin[2]);
- break;
- case 1:
- g_QglTable.m_pfn_qglVertex3f(e->origin[0] + fRadius * dc,
- e->origin[1],
- e->origin[2] + fRadius * ds);
- break;
- case 0:
- g_QglTable.m_pfn_qglVertex3f(e->origin[0],
- e->origin[1] + fRadius * dc,
- e->origin[2] + fRadius * ds);
- break;
- }
- }
- }
- }
- g_QglTable.m_pfn_qglEnd();
- }
- g_QglTable.m_pfn_qglPopAttrib();
- }
- }
+ // top, bottom, tleft, tright, bright, bleft
+ vec3_t points[6];
+ vec3_t vMid, vMin, vMax;
+ VectorAdd( e->origin, e->eclass->mins, vMin );
+ VectorAdd( e->origin, e->eclass->maxs, vMax );
+ vMid[0] = ( vMin[0] + vMax[0] ) * 0.5;
+ vMid[1] = ( vMin[1] + vMax[1] ) * 0.5;
+ vMid[2] = ( vMin[2] + vMax[2] ) * 0.5;
+
+ VectorSet( points[0], vMid[0], vMid[1], vMax[2] );
+ VectorSet( points[1], vMid[0], vMid[1], vMin[2] );
+ VectorSet( points[2], vMin[0], vMax[1], vMid[2] );
+ VectorSet( points[3], vMax[0], vMax[1], vMid[2] );
+ VectorSet( points[4], vMax[0], vMin[1], vMid[2] );
+ VectorSet( points[5], vMin[0], vMin[1], vMid[2] );
+
+ if ( nGLState & DRAW_GL_LIGHTING ) { // && g_PrefsDlg.m_bGLLighting)
+ g_QglTable.m_pfn_qglBegin( GL_TRIANGLES ); // NOTE: comment to use gl_triangle_fan instead
+ //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
+ g_QglTable.m_pfn_qglVertex3fv( points[0] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+ g_QglTable.m_pfn_qglNormal3fv( normals[0] );
+ g_QglTable.m_pfn_qglVertex3fv( points[3] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[3] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[1] );
+ g_QglTable.m_pfn_qglVertex3fv( points[4] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[2] );
+ g_QglTable.m_pfn_qglVertex3fv( points[5] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[5] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[3] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+
+ //g_QglTable.m_pfn_qglEnd();
+ //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
+
+ g_QglTable.m_pfn_qglVertex3fv( points[1] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+ g_QglTable.m_pfn_qglNormal3fv( normals[7] );
+ g_QglTable.m_pfn_qglVertex3fv( points[5] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[5] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[6] );
+ g_QglTable.m_pfn_qglVertex3fv( points[4] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[5] );
+ g_QglTable.m_pfn_qglVertex3fv( points[3] );
+
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[3] ); //
+ g_QglTable.m_pfn_qglNormal3fv( normals[4] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+
+ g_QglTable.m_pfn_qglEnd();
+ }
+ else if ( nGLState & DRAW_GL_FILL ) {
+ vec3_t colors[4];
+ VectorScale( e->color, 0.95, colors[0] );
+ VectorScale( colors[0], 0.95, colors[1] );
+ VectorScale( colors[1], 0.95, colors[2] );
+ VectorScale( colors[2], 0.95, colors[3] );
+ g_QglTable.m_pfn_qglBegin( GL_TRIANGLES ); // NOTE: comment to use gl_triangle_fan instead
+ //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
+ g_QglTable.m_pfn_qglColor3fv( colors[0] );
+ g_QglTable.m_pfn_qglVertex3fv( points[0] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+ g_QglTable.m_pfn_qglVertex3fv( points[3] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[1] );
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[3] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[2] );
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[5] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[3] );
+ g_QglTable.m_pfn_qglVertex3fv( points[0] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[5] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+
+ //g_QglTable.m_pfn_qglEnd();
+ //g_QglTable.m_pfn_qglBegin(GL_TRIANGLE_FAN);
+
+ g_QglTable.m_pfn_qglColor3fv( colors[0] );
+ g_QglTable.m_pfn_qglVertex3fv( points[1] );
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+ g_QglTable.m_pfn_qglVertex3fv( points[5] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[1] );
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[5] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[2] );
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[4] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[3] );
+
+ g_QglTable.m_pfn_qglColor3fv( colors[3] );
+ g_QglTable.m_pfn_qglVertex3fv( points[1] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[3] ); //
+ g_QglTable.m_pfn_qglVertex3fv( points[2] );
+
+ g_QglTable.m_pfn_qglEnd();
+ }
+ else
+ {
+ g_QglTable.m_pfn_qglVertexPointer( 3, GL_FLOAT, 0, points );
+ g_QglTable.m_pfn_qglDrawElements( GL_TRIANGLES, 24, GL_UNSIGNED_SHORT, indices );
+ }
+
+
+ // NOTE: prolly not relevant until some time..
+ // check for DOOM lights
+ if ( strlen( ValueForKey( e, "light_right" ) ) > 0 ) {
+ vec3_t vRight, vUp, vTarget, vTemp;
+ GetVectorForKey( e, "light_right", vRight );
+ GetVectorForKey( e, "light_up", vUp );
+ GetVectorForKey( e, "light_target", vTarget );
+
+ g_QglTable.m_pfn_qglColor3f( 0, 1, 0 );
+ g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
+ VectorAdd( vTarget, e->origin, vTemp );
+ VectorAdd( vTemp, vRight, vTemp );
+ VectorAdd( vTemp, vUp, vTemp );
+ g_QglTable.m_pfn_qglVertex3fv( e->origin );
+ g_QglTable.m_pfn_qglVertex3fv( vTemp );
+ VectorAdd( vTarget, e->origin, vTemp );
+ VectorAdd( vTemp, vUp, vTemp );
+ VectorSubtract( vTemp, vRight, vTemp );
+ g_QglTable.m_pfn_qglVertex3fv( e->origin );
+ g_QglTable.m_pfn_qglVertex3fv( vTemp );
+ VectorAdd( vTarget, e->origin, vTemp );
+ VectorAdd( vTemp, vRight, vTemp );
+ VectorSubtract( vTemp, vUp, vTemp );
+ g_QglTable.m_pfn_qglVertex3fv( e->origin );
+ g_QglTable.m_pfn_qglVertex3fv( vTemp );
+ VectorAdd( vTarget, e->origin, vTemp );
+ VectorSubtract( vTemp, vUp, vTemp );
+ VectorSubtract( vTemp, vRight, vTemp );
+ g_QglTable.m_pfn_qglVertex3fv( e->origin );
+ g_QglTable.m_pfn_qglVertex3fv( vTemp );
+ g_QglTable.m_pfn_qglEnd();
+
+ }
+
+ if ( nGLState & DRAW_GL_FILL ) {
+ DrawLightSphere( e, nGLState, pref );
+ }
+ else
+ {
+ // Arnout: FIXME: clean this up a bit
+ // now draw lighting radius stuff...
+ if ( pref ) {
+ bool bDrawSpotlightArc = false;
+ int nPasses = pref == 1 ? 3 : 2;
+
+ const char *target = ValueForKey( e, "target" );
+ bool bIsSpotLight = !!target[0];
+
+ /*!\todo Spotlight..
+ if (bIsSpotLight)
+ {
+ // find the origin of the target...
+ entity_t *e = FindEntity("targetname", target);
+
+ if (e)
+ bDrawSpotlightArc = true;
+ }
+ */
+
+ g_QglTable.m_pfn_qglPushAttrib( GL_LINE_BIT );
+ g_QglTable.m_pfn_qglLineStipple( 8, 0xAAAA );
+ g_QglTable.m_pfn_qglEnable( GL_LINE_STIPPLE );
+
+ float* envelope = ( pref == 1 ) ? e->fLightEnvelope1 : e->fLightEnvelope2;
+ for ( int iPass = 0; iPass < nPasses; iPass++ )
+ {
+ float fRadius = envelope[iPass];
+
+ g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
+
+ if ( bIsSpotLight ) {
+ if ( bDrawSpotlightArc ) {
+ // I give up on this, it's beyond me
+ }
+ }
+ else
+ {
+ if ( fRadius > 0 ) {
+ int i;
+ float ds, dc;
+
+ for ( i = 0; i <= 24; i++ )
+ {
+ ds = sin( ( i * 2 * Q_PI ) / 24 );
+ dc = cos( ( i * 2 * Q_PI ) / 24 );
+
+ switch ( nViewType )
+ {
+ case 2:
+ g_QglTable.m_pfn_qglVertex3f( e->origin[0] + fRadius * dc,
+ e->origin[1] + fRadius * ds,
+ e->origin[2] );
+ break;
+ case 1:
+ g_QglTable.m_pfn_qglVertex3f( e->origin[0] + fRadius * dc,
+ e->origin[1],
+ e->origin[2] + fRadius * ds );
+ break;
+ case 0:
+ g_QglTable.m_pfn_qglVertex3f( e->origin[0],
+ e->origin[1] + fRadius * dc,
+ e->origin[2] + fRadius * ds );
+ break;
+ }
+ }
+ }
+ }
+ g_QglTable.m_pfn_qglEnd();
+ }
+ g_QglTable.m_pfn_qglPopAttrib();
+ }
+ }
}
-
-
projects / xonotic / netradiant.git / blobdiff