void RenderManager::RenderAll()
// Iterates through all the items in the render list
// translates the render context to the object's base position then
// renders the object.
// Objects are drawn in order, opaque first then transparent, with transparent objects
// further away being drawn first
{
BuildProjectionMatrix();
PrepareLights();
viewMatrixMade = false;
DrawSkyBox();
DrawTerrain();
std::vector<int>::iterator vit;
if (opaqueRenderList.size() > 0) {
for (vit = opaqueRenderList.begin(); vit != opaqueRenderList.end(); vit++) {
if (!DrawMesh(*vit)) {
opaqueRenderList.erase(vit);
}
}
}
DrawWater();
std::list<int>::iterator lit;
if (renderList.size() > 0) {
for (lit = renderList.begin(); lit != renderList.end(); lit++) {
if (!DrawMesh(*lit)) {
renderList.erase(lit);
}
}
}
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void )
{
if ( g_bRenderGlowingObjects )
return;
if ( r_fastsky->integer ) {
return;
}
if (skyboxportal && !(backEnd.refdef.rdflags & RDF_SKYBOXPORTAL))
{
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky->outerbox[0] && tess.shader->sky->outerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix ();
GL_State( 0 );
qglTranslatef (backEnd.viewParms.ori.origin[0], backEnd.viewParms.ori.origin[1], backEnd.viewParms.ori.origin[2]);
DrawSkyBox( tess.shader );
qglPopMatrix();
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
if (tess.numIndexes && tess.numVertexes)
{
RB_StageIteratorGeneric();
}
// draw the inner skybox
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void ) {
if ( r_fastsky->integer ) {
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
mat4_t oldmodelview;
GL_State( 0 );
//qglTranslatef (backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1], backEnd.viewParms.or.origin[2]);
{
// FIXME: this could be a lot cleaner
mat4_t trans, product;
Mat4Copy( glState.modelview, oldmodelview );
Mat4Translation( backEnd.viewParms.or.origin, trans );
Mat4Multiply( glState.modelview, trans, product );
GL_SetModelviewMatrix( product );
}
DrawSkyBox( tess.shader );
GL_SetModelviewMatrix( oldmodelview );
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
RB_StageIteratorGeneric();
// draw the inner skybox
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
void GraphicsEngine::RenderWorld(Engine::World* world)
{
//if (!g_IsGridComputeSetup)
{
glm::mat4 projMatrix;
world->GetCamera()->GetPerspectiveMat(projMatrix);
GridComputePass(projMatrix);
g_IsGridComputeSetup = true;
}
////todo : add visibility system outside and iterate on visible objects only
//// Skybox
DrawSkyBox(world);
GraphicsCore::RenderState::EnableDepthRead();
//{
// //Opaque objects
GraphicsCore::RenderState::EnableDepthWrite();
// {
GraphicsCore::RenderState::EnableBackFaceCulling();
// {
// New renderer:
// Step 1: Depth pre-pass.
DepthPrePass(world);
// Step 2: Light Culling.
LightCullingPass(world);
// Step 2: Render the scene.
DrawOpaqueObjects(world);
// }
GraphicsCore::RenderState::DisableBackFaceCulling();
// //-----------------------------------------------------------------------------
// //Opaque objects with holes (if we know the information?)
// //draw
// }
// DrawDebugInfo(scene); // for debug only
GraphicsCore::RenderState::DisableDepthWrite();
// //-----------------------------------------------------------------------------
// //Alpha
//GraphicsCore::RenderState::EnableAlphaBlending();
// {
// //-----------------------------------------------------------------------------
// // draw alpha objects
// //-----------------------------------------------------------------------------
// LowLevelGraphics::LowLevelAPI::SetAlphaBlendFunc();
// DrawAlphaObjects(scene);
// }
//GraphicsCore::RenderState::DisableAlphaBlending();
//}
GraphicsCore::RenderState::DisableDepthRead();
}
// Called to draw scene
void RenderScene(void)
{
// Clear the window
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
frameCamera.ApplyCameraTransform(); // Move the camera about
// Sky Box is manually textured
glActiveTexture(GL_TEXTURE0);
glDisable(GL_TEXTURE_2D);
glActiveTexture(GL_TEXTURE1);
glEnable(GL_TEXTURE_CUBE_MAP);
glDisable(GL_TEXTURE_GEN_S);
glDisable(GL_TEXTURE_GEN_T);
glDisable(GL_TEXTURE_GEN_R);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
DrawSkyBox();
// Use texgen to apply cube map
glEnable(GL_TEXTURE_GEN_S);
glEnable(GL_TEXTURE_GEN_T);
glEnable(GL_TEXTURE_GEN_R);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);
glPushMatrix();
glTranslatef(0.0f, 0.0f, -3.0f);
glActiveTexture(GL_TEXTURE1);
glMatrixMode(GL_TEXTURE);
glPushMatrix();
// Invert camera matrix (rotation only) and apply to
// texture coordinates
M3DMatrix44f m, invert;
frameCamera.GetCameraOrientation(m);
m3dInvertMatrix44(invert, m);
glMultMatrixf(invert);
glColor3f(1.0f, 1.0f, 1.0f);
gltDrawSphere(0.75f, 41, 41);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glPopMatrix();
// Do the buffer Swap
glutSwapBuffers();
}
/*
* RB_StageIteratorSky
*
* All of the visible sky triangles are in tess
*
* Other things could be stuck in here, like birds in the sky, etc
*/
void
RB_StageIteratorSky(void)
{
if(r_fastsky->integer){
return;
}
/* go through all the polygons and project them onto
* the sky box to see which blocks on each side need
* to be drawn */
RB_ClipSkyPolygons(&tess);
/* r_showsky will let all the sky blocks be drawn in
* front of everything to allow developers to see how
* much sky is getting sucked in */
if(r_showsky->integer){
qglDepthRange(0.0, 0.0);
}else{
qglDepthRange(1.0, 1.0);
}
/* draw the outer skybox */
if(tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage){
qglColor3f(tr.identityLight, tr.identityLight, tr.identityLight);
qglPushMatrix ();
GL_State(0);
qglTranslatef (backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1],
backEnd.viewParms.or.origin[2]);
DrawSkyBox(tess.shader);
qglPopMatrix();
}
/* generate the vertexes for all the clouds, which will be drawn
* by the generic shader routine */
R_BuildCloudData(&tess);
RB_StageIteratorGeneric();
/* draw the inner skybox */
/* back to normal depth range */
qglDepthRange(0.0, 1.0);
/* note that sky was drawn so we will draw a sun later */
backEnd.skyRenderedThisView = qtrue;
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void ) {
if ( r_fastsky->integer ) {
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
glDepthRangeX( GFIXED_0, GFIXED_0 );
} else {
glDepthRangeX( GFIXED_1, GFIXED_1 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
glColor4X( tr.identityLight, tr.identityLight, tr.identityLight,GFIXED_1 );
glPushMatrix ();
GL_State( 0 );
glTranslateX (REINTERPRET_GFIXED(backEnd.viewParms._or.origin[0]),
REINTERPRET_GFIXED(backEnd.viewParms._or.origin[1]),
REINTERPRET_GFIXED(backEnd.viewParms._or.origin[2]));
DrawSkyBox( tess.shader );
glPopMatrix();
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
RB_StageIteratorGeneric();
// draw the inner skybox
// back to normal depth range
glDepthRangeX( GFIXED_0, GFIXED_1);
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
void Terrain::DrawTerrain(Vector CurrentCamera, const Vector viewFrustrum[])
{
CameraEye = CurrentCamera;
ViewFrustrum[0] = viewFrustrum[0];
ViewFrustrum[1] = viewFrustrum[1];
ViewFrustrum[2] = viewFrustrum[2];
ViewFrustrum[3] = viewFrustrum[3];
ROAM(TriangleTree.root);
DrawSkyBox();
DrawTriangleTree(TriangleTree.root);
glEnable(GL_BLEND);
DrawWater();
glDisable(GL_BLEND);
glFlush();
}
// All of the visible sky triangles are in tess
// Other things could be stuck in here, like birds in the sky, etc
void RB_StageIteratorSky( void ) {
if ( r_fastsky->integer ) {
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix();
GL_State( 0 );
qglTranslatef ( backEnd.viewParms.or.origin.x, backEnd.viewParms.or.origin.y, backEnd.viewParms.or.origin.z );
DrawSkyBox( tess.shader );
qglPopMatrix();
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
//QTZFIXME: This causes a load of GL errors when postprocessing is active :S
// RB_StageIteratorGeneric();
// draw the inner skybox
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void ) {
if ( r_fastsky->integer ) {
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
GFX_SetDepthRange( 0.0, 0.0 );
} else {
GFX_SetDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
float colorTint[] = {
tr.identityLight,
tr.identityLight,
tr.identityLight
};
DrawSkyBox( tess.shader, backEnd.viewParms.or.origin, colorTint );
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
RB_StageIteratorGeneric();
// draw the inner skybox
// back to normal depth range
GFX_SetDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
void dxModel::Draw(const dxVec3 &vieworigin_, const dxVec3 &viewforward_,
const dxVec3 &viewright_, const dxVec3 &viewup_)
{
if (!loaded)
{
return;
}
framecount++;
viewleaf = PointInLeaf(vieworigin_);
MarkLeaves();
renderer.SetupFrame(vieworigin_, viewforward_, viewright_, viewup_);
DrawSkyBox();
DrawWorld();
DrawEntitiesOnList();
}
void render()
{
static Timer t;
if(gScene && !gPauseSimulation) //start the simulation
{
gTouchedTris.clear();
gScene->simulate(t.elapsed_time());
//printf("%f\n",t.elapsed_time());
t.reset();
gScene->flushStream();
/*ASYNC: in here we can do computations which depend only on the old
state of the scene "actors". Writing to the scene is not allowed.
Write calls in here are skipped.
*/
gScene->fetchResults(NX_RIGID_BODY_FINISHED,true);
}
// Clear buffers
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glColor4f(0.0,1.0,1.0,1.0);
DrawSkyBox(5000.0f);
//drawPlane(2000.0);
//Render all actors
int nbActors = gScene->getNbActors();
NxActor** actors = gScene->getActors();
while(nbActors--)
{
NxActor* actor = *actors++;
if(!actor->userData) continue;
// Render actor
glPushMatrix();
float glMat[16];
actor->getGlobalPose().getColumnMajor44(glMat);
glMultMatrixf(glMat);
NxVec3 color = static_cast<UserData*>(actor->userData)->color;
glColor4f(color.x,color.y,color.z,1.0f);
glutSolidCube((static_cast<UserData*>(actor->userData)->size)*2.0f);
glPopMatrix();
}
RenderTerrain();
}
void RB_StageIteratorSky()
{
if ( r_fastsky->integer ) {
return;
}
GL_Program();
// project all the polygons onto the sky box
// to see which blocks on each side need to be drawn
RB_ClipSkyPolygons( &tess );
CalcSkyBounds();
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix();
GL_State( 0 );
qglTranslatef (backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1], backEnd.viewParms.or.origin[2]);
DrawSkyBox( tess.shader );
qglPopMatrix();
}
// generate the vertexes for all the clouds (if any)
// which will be drawn by the generic shader routine
R_BuildCloudData( &tess );
if (tess.numVertexes)
ARB_StageIterator();
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
}
void RenderScene(void)
{
GLUquadric *orbitQuad = gluNewQuadric();
gluQuadricDrawStyle(orbitQuad , GLU_LINE );
GLUquadric *planetQuad = gluNewQuadric();
GLUquadricObj *pObj; // Quadric Object
pObj = gluNewQuadric();
gluQuadricNormals(pObj, GLU_SMOOTH);
GLfloat horizontalMovement=1;
GLfloat verticalMovement=0;
horizontalMovement=cos(xRotationAngle*PI/180);
verticalMovement=-sin(xRotationAngle*PI/180);
if (lookDown)
{
xRotationAngle+=1;
if (xRotationAngle>=90)
xRotationAngle=90;
}
if (lookUp)
{
xRotationAngle-=1;
if (xRotationAngle<=-90)
xRotationAngle=-90;
}
if (lookRight)
{
yRotationAngle+=1;
if (yRotationAngle>=360)
yRotationAngle=0;
}
if (lookLeft)
{
yRotationAngle-=1;
if (yRotationAngle<=-360)
yRotationAngle=0;
}
if (walkForward)
{
zTranslation+=cos(yRotationAngle*PI/180)*horizontalMovement;
xTranslation-=sin(yRotationAngle*PI/180)*horizontalMovement;
yTranslation-=verticalMovement;
}
if (walkBackward)
{
zTranslation-=cos(yRotationAngle*PI/180)*horizontalMovement;
xTranslation+=sin(yRotationAngle*PI/180)*horizontalMovement;
yTranslation+=verticalMovement;
}
if (strafeRight)
{
zTranslation+=cos((yRotationAngle+90)*PI/180);
xTranslation-=sin((yRotationAngle+90)*PI/180);
}
if (strafeLeft)
{
zTranslation-=cos((yRotationAngle+90)*PI/180);
xTranslation+=sin((yRotationAngle+90)*PI/180);
}
if (setback)
{
zTranslation=0;
xTranslation=0;
yTranslation=0;
}
// Clear the window with current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Reset Model view matrix stack
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRotatef(xRotationAngle,1,0,0);
glRotatef(zRotationAngle,0,0,1);
glRotatef(yRotationAngle,0,1,0);
glDisable(GL_LIGHTING);
glBindTexture(GL_TEXTURE_2D, textureObjects[CUBE_MAP_TEX]);
DrawSkyBox();
glEnable(GL_LIGHTING);
glTranslatef(xTranslation,yTranslation,zTranslation);
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
glScalef(10,10,10);
glDisable(GL_LIGHTING);
//sun
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glColor3f(1,1,0);
glBindTexture(GL_TEXTURE_2D, textureObjects[SUN]);
gltDrawSphere(0.65,100,100);//radius .15
GLfloat lightPos[] = {0.0f,0.0f,0.0f,1.0f};
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
glEnable(GL_LIGHTING);
//glRotatef(90,1,0,0);
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[ASTERIODS]);
//glutWireTorus(2,6,0,4);
gltDrawTorus(6,2,6,2);
glPopMatrix();
//glRotatef(-90,1,0,0);
//Draw Jupiter - orange
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[JUPITER]);
makeplanets(249,100,0,JUPITER_INCLINATION,JUPITER_ORBIT,JUPITER_RADIUS,EARTH_RADIUS,JUPITER_PERIOD, jupiter_speed, jupiter_rotation, JUPITER_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Venus - greenish blue
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[VENUS]);
makeplanets(43,146,164,VENUS_INCLINATION,VENUS_ORBIT,VENUS_RADIUS,EARTH_RADIUS,VENUS_PERIOD, venus_speed, venus_rotation, VENUS_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Mercury - graywhite
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[MERCURY]);
makeplanets(191,164,142,MERCURY_INCLINATION,MERCURY_ORBIT,MERCURY_RADIUS,EARTH_RADIUS,MERCURY_PERIOD, mercury_speed, mercury_rotation, MERCURY_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Uranus - dark blue
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[URANUS]);
makeplanets(120,112,224,URANUS_INCLINATION,URANUS_ORBIT,URANUS_RADIUS,EARTH_RADIUS,URANUS_PERIOD, uranus_speed, uranus_rotation, URANUS_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Neptune -light blue
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[NEPTUNE]);
makeplanets(53,45,206,NEPTUNE_INCLINATION,NEPTUNE_ORBIT,NEPTUNE_RADIUS,EARTH_RADIUS,NEPTUNE_PERIOD, neptune_speed, neptune_rotation, NEPTUNE_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Mars - pink
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[MARS]);
makeplanets(255,43,43,MARS_INCLINATION,MARS_ORBIT,MARS_RADIUS,EARTH_RADIUS,MARS_PERIOD, mars_speed, mars_rotation, MARS_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//Draw Saturn - yellow whitegl
glBindTexture(GL_TEXTURE_2D, textureObjects[SATURN]);
glPushMatrix();
makeplanets(255,255,145,SATURN_INCLINATION,SATURN_ORBIT,SATURN_RADIUS,EARTH_RADIUS,SATURN_PERIOD, saturn_speed, saturn_rotation, SATURN_TILT, EARTH_DEGREES_PER_FRAME);
glPopMatrix();
//draw the Earth - BLUE GREEN
glPushMatrix();
glBindTexture(GL_TEXTURE_2D, textureObjects[EARTH]);
makeplanets(43,146,164,EARTH_INCLINATION,EARTH_ORBIT,EARTH_RADIUS,EARTH_RADIUS,EARTH_PERIOD, earth_speed, earth_rotation, EARTH_TILT, EARTH_DEGREES_PER_FRAME);
glRotatef(-90,1,0,0);
glBindTexture(GL_TEXTURE_2D, textureObjects[MOON]);
makeplanets(191,164,142,MOON_INCLINATION,MOON_ORBIT,MOON_RADIUS,EARTH_RADIUS,MOON_PERIOD, moon_speed, moon_rotation, MOON_TILT, EARTH_DEGREES_PER_FRAME);
//glBindTexture(GL_TEXTURE_2D, textureObjects[CLOUDS]);
//gltDrawSphere(0.8,40,40);
glPopMatrix();
// Flush drawing commands
glutSwapBuffers();
// Set color shading model to flat
glShadeModel(GL_SMOOTH);
}
/*
================
Tess_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void Tess_StageIteratorSky( void )
{
// log this call
if ( r_logFile->integer )
{
// don't just call LogComment, or we will get
// a call to va() every frame!
GLimp_LogComment( va
( "--- Tess_StageIteratorSky( %s, %i vertices, %i triangles ) ---\n", tess.surfaceShader->name,
tess.numVertexes, tess.numIndexes / 3 ) );
}
if ( r_fastsky->integer )
{
return;
}
// trebor: HACK why does this happen with cg_draw2D 0 ?
if ( tess.stageIteratorFunc2 == NULL )
{
//tess.stageIteratorFunc2 = Tess_StageIteratorGeneric;
ri.Error( ERR_FATAL, "tess.stageIteratorFunc == NULL" );
}
GL_Cull(CT_TWO_SIDED);
if ( tess.stageIteratorFunc2 == &Tess_StageIteratorDepthFill )
{
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
Tess_ClipSkyPolygons();
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
BuildCloudData();
if ( tess.numVertexes || tess.multiDrawPrimitives )
{
tess.stageIteratorFunc2();
}
}
else
{
if ( tess.stageIteratorFunc2 == &Tess_StageIteratorGBuffer )
{
R_BindFBO( tr.geometricRenderFBO );
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
Tess_ClipSkyPolygons();
// r_showSky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showSky->integer )
{
glDepthRange( 0.0, 0.0 );
}
else
{
glDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.surfaceShader->sky.outerbox && tess.surfaceShader->sky.outerbox != tr.blackCubeImage )
{
#if 1
R_BindVBO( tess.vbo );
R_BindIBO( tess.ibo );
gl_skyboxShader->BindProgram();
gl_skyboxShader->SetUniform_ViewOrigin( backEnd.viewParms.orientation.origin ); // in world space
gl_skyboxShader->SetUniform_ModelMatrix( backEnd.orientation.transformMatrix );
gl_skyboxShader->SetUniform_ModelViewProjectionMatrix( glState.modelViewProjectionMatrix[ glState.stackIndex ] );
gl_skyboxShader->SetRequiredVertexPointers();
// bind u_ColorMap
GL_SelectTexture( 0 );
GL_Bind( tess.surfaceShader->sky.outerbox );
DrawSkyBox( tess.surfaceShader );
#endif
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
BuildCloudData();
if ( tess.numVertexes || tess.multiDrawPrimitives )
{
tess.stageIteratorFunc2();
}
// Tr3B: TODO draw the inner skybox?
if ( tess.stageIteratorFunc2 == Tess_StageIteratorGBuffer )
{
R_BindNullFBO();
}
if ( tess.stageIteratorFunc2 != Tess_StageIteratorDepthFill )
{
// back to standard depth range
glDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
}
}
void render()
{
static Timer t;
if(!gMyPhysX.isPaused())
{
for (NxU32 i = 0; i < gKinematicActors.size(); i++)
{
NxActor* actor = gKinematicActors[i].actor;
NxVec3 pos = actor->getGlobalPosition();
pos += gKinematicActors[i].vel * 1.f/60.f;
actor->moveGlobalPosition(pos);
}
}
gMyPhysX.simulate(t.elapsed_time());
t.reset();
// Clear buffers
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glColor4f(0.5,0.9,0.5,1.0);
DrawSkyBox(SKYEXTENTS);
drawPlane(SKYEXTENTS);
// Keep physics & graphics in sync
for (NxU32 pass = 0; pass < 2; pass++) {
int nbActors = gMyPhysX.getScene()->getNbActors();
NxActor** actors = gMyPhysX.getScene()->getActors();
actors += nbActors;
while(nbActors--)
{
NxActor* actor = *--actors;
float size;
bool isTrigger = false;
bool isKinematic = actor->isDynamic() && actor->readBodyFlag(NX_BF_KINEMATIC);
NxVec3 color;
NxF32 alpha = 1;
if (actor->isDynamic()) {
if (actor->readBodyFlag(NX_BF_KINEMATIC)) {
color.set(1,0,0);
} else {
color.set(0,1,0);
}
} else {
color.set(0.2f,0.2f,0.2f);
}
if (*(int *)(&actor->userData) < 0)
{
NxI32 triggerNumber = -(*(NxI32 *)(&actor->userData));
NxI32 triggerIndex = triggerNumber - 1;
// This is our trigger
isTrigger = true;
size = 10.0f;
color.z = gNbTouchedBodies[triggerIndex] > 0.5f ? 1.0f:0.0f;
alpha = 0.5f;
if (pass == 0)
continue;
}
else
{
// This is a normal object
size = float(*(int *)(&actor->userData));
if (pass == 1)
continue;
}
float glmat[16];
glPushMatrix();
actor->getGlobalPose().getColumnMajor44(glmat);
glMultMatrixf(glmat);
glColor4f(color.x, color.y, color.z, 1.0f);
glutSolidCube(size*2.0f);
glPopMatrix();
// Handle shadows
if( !isTrigger)
{
glPushMatrix();
const static float ShadowMat[]={ 1,0,0,0, 0,0,0,0, 0,0,1,0, 0,0,0,1 };
glMultMatrixf(ShadowMat);
glMultMatrixf(glmat);
glDisable(GL_LIGHTING);
glColor4f(0.1f, 0.2f, 0.3f, 1.0f);
glutSolidCube(size*2.0f);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glEnable(GL_LIGHTING);
glPopMatrix();
}
}
}
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void ) {
int clearBits = 0;
if ( r_fastsky->integer ) {
if (r_fastsky->integer == 2 && !(backEnd.refdef.rdflags & RDF_NOWORLDMODEL)) {
clearBits |= GL_COLOR_BUFFER_BIT; // FIXME: only if sky shaders have been used
if (*r_fastSkyColor->string) {
int v, tr, tg, tb;
v = r_fastSkyColor->integer;
tr = (v & 0xff0000) / 0x010000;
tg = (v & 0x00ff00) / 0x000100;
tb = (v & 0x0000ff) / 0x000001;
qglClearColor((float)tr / 255.0, (float)tg / 255.0, (float)tb / 255.0, 1.0);
} else {
qglClearColor(0.0f, 0.0f, 0.0f, 1.0f); // FIXME: get color of sky
}
qglClear(clearBits);
}
return;
}
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix ();
GL_State( 0 );
GL_Cull( CT_FRONT_SIDED );
qglTranslatef (backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1], backEnd.viewParms.or.origin[2]);
DrawSkyBox( tess.shader );
qglPopMatrix();
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
if (tess.numVertexes) {
// yes, sky has cloud stages
RB_StageIteratorGeneric();
}
// draw the inner skybox
//FIXME not even done
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
void D3DDrv_DrawSkyBox( const skyboxDrawInfo_t* skybox, const float* eye_origin, const float* colorTint )
{
DrawSkyBox( &g_DrawState.skyBoxRenderData, skybox, eye_origin, colorTint );
}
/*
================
RB_StageIteratorSky
All of the visible sky triangles are in tess
Other things could be stuck in here, like birds in the sky, etc
================
*/
void RB_StageIteratorSky( void ) {
if ( r_fastsky->integer ) {
return;
}
// when portal sky exists, only render skybox for the portal sky scene
if ( skyboxportal && !( backEnd.refdef.rdflags & RDF_SKYBOXPORTAL ) ) {
return;
}
// does the current fog require fastsky?
if ( backEnd.viewParms.glFog.registered ) {
if ( !backEnd.viewParms.glFog.drawsky ) {
return;
}
} else if ( glfogNum > FOG_NONE ) {
if ( !glfogsettings[FOG_CURRENT].drawsky ) {
return;
}
}
backEnd.refdef.rdflags |= RDF_DRAWINGSKY;
// go through all the polygons and project them onto
// the sky box to see which blocks on each side need
// to be drawn
RB_ClipSkyPolygons( &tess );
// r_showsky will let all the sky blocks be drawn in
// front of everything to allow developers to see how
// much sky is getting sucked in
if ( r_showsky->integer ) {
qglDepthRange( 0.0, 0.0 );
} else {
qglDepthRange( 1.0, 1.0 );
}
// draw the outer skybox
if ( tess.shader->sky.outerbox[0] && tess.shader->sky.outerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix();
GL_State( 0 );
qglTranslatef( backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1], backEnd.viewParms.or.origin[2] );
DrawSkyBox( tess.shader );
qglPopMatrix();
}
// generate the vertexes for all the clouds, which will be drawn
// by the generic shader routine
R_BuildCloudData( &tess );
RB_StageIteratorGeneric();
// draw the inner skybox
// Rafael - drawing inner skybox
if ( tess.shader->sky.innerbox[0] && tess.shader->sky.innerbox[0] != tr.defaultImage ) {
qglColor3f( tr.identityLight, tr.identityLight, tr.identityLight );
qglPushMatrix();
GL_State( 0 );
qglTranslatef( backEnd.viewParms.or.origin[0], backEnd.viewParms.or.origin[1], backEnd.viewParms.or.origin[2] );
DrawSkyBoxInner( tess.shader );
qglPopMatrix();
}
// Rafael - end
// back to normal depth range
qglDepthRange( 0.0, 1.0 );
backEnd.refdef.rdflags &= ~RDF_DRAWINGSKY;
// note that sky was drawn so we will draw a sun later
backEnd.skyRenderedThisView = qtrue;
}
