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- changed selection code to use color picking, can disable using new ini setting:

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EnableColorPicking=false
This commit is contained in:
Mark Vejvoda 2011-12-13 01:30:52 +00:00
parent 3ed8b3a58a
commit 2dd2afb296
10 changed files with 682 additions and 110 deletions
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490
source/glest_game/graphics/renderer.cpp
View File

@ -1061,6 +1061,7 @@ static Vec2i _unprojectMap(const Vec2i& pt,const GLdouble* model,const GLdouble*
// return ( translation * orientation );
//}
bool Renderer::ExtractFrustum(VisibleQuadContainerCache &quadCacheItem) {
bool frustrumChanged = false;
vector<float> proj(16,0);
@ -1297,6 +1298,20 @@ bool Renderer::PointInFrustum(vector<vector<float> > &frustum, float x, float y,
return true;
}
bool Renderer::SphereInFrustum(vector<vector<float> > &frustum, float x, float y, float z, float radius) {
// Go through all the sides of the frustum
for(int i = 0; i < frustum.size(); i++ ) {
// If the center of the sphere is farther away from the plane than the radius
if(frustum[i][0] * x + frustum[i][1] * y + frustum[i][2] * z + frustum[i][3] <= -radius ) {
// The distance was greater than the radius so the sphere is outside of the frustum
return false;
}
}
// The sphere was inside of the frustum!
return true;
}
bool Renderer::CubeInFrustum(vector<vector<float> > &frustum, float x, float y, float z, float size ) {
unsigned int p=0;
@ -5744,63 +5759,256 @@ Vec3f Renderer::computeScreenPosition(const Vec3f &worldPos) {
return screenPos;
}
void Renderer::computeSelected( Selection::UnitContainer &units, const Object *&obj, const bool withObjectSelection,
void Renderer::computeSelected( Selection::UnitContainer &units, const Object *&obj,
const bool withObjectSelection,
const Vec2i &posDown, const Vec2i &posUp) {
//declarations
GLuint selectBuffer[Gui::maxSelBuff];
const Metrics &metrics= Metrics::getInstance();
//compute center and dimensions of selection rectangle
int x= (posDown.x+posUp.x) / 2;
int y= (posDown.y+posUp.y) / 2;
int w= abs(posDown.x-posUp.x);
int h= abs(posDown.y-posUp.y);
if(w<1) w=1;
if(h<1) h=1;
//setup matrices
glSelectBuffer(Gui::maxSelBuff, selectBuffer);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
GLint view[]= {0, 0, metrics.getVirtualW(), metrics.getVirtualH()};
glRenderMode(GL_SELECT);
glLoadIdentity();
gluPickMatrix(x, y, w, h, view);
gluPerspective(perspFov, metrics.getAspectRatio(), perspNearPlane, perspFarPlane);
loadGameCameraMatrix();
//render units to find which ones should be selected
renderUnitsFast();
if(withObjectSelection){
renderObjectsFast(false,true);
int x = (posDown.x+posUp.x) / 2;
int y = (posDown.y+posUp.y) / 2;
int w = abs(posDown.x-posUp.x);
int h = abs(posDown.y-posUp.y);
if(w < 1) {
w = 1;
}
if(h < 1) {
h = 1;
}
//pop matrices
glMatrixMode(GL_PROJECTION);
glPopMatrix();
const bool newPickingSelection = Config::getInstance().getBool("EnableColorPicking","true");
if(newPickingSelection == true) {
int x1 = posDown.x;
int y1 = posDown.y;
int x2 = posUp.x;
int y2 = posUp.y;
x = min(x1,x2);
y = min(y1,y2);
w = max(x1,x2) - min(x1,x2);
h = max(y1,y2) - min(y1,y2);
if(w < 1) {
w = 1;
}
if(h < 1) {
h = 1;
}
x= (x * metrics.getScreenW() / metrics.getVirtualW());
y= (y * metrics.getScreenH() / metrics.getVirtualH());
w= (w * metrics.getScreenW() / metrics.getVirtualW());
h= (h * metrics.getScreenH() / metrics.getVirtualH());
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
//GLint view[]= {0, 0, metrics.getVirtualW(), metrics.getVirtualH()};
//gluPickMatrix(x, y, w, h, view);
gluPerspective(perspFov, metrics.getAspectRatio(), perspNearPlane, perspFarPlane);
loadGameCameraMatrix();
//render units to find which ones should be selected
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
vector<Unit *> rendererUnits = renderUnitsFast(false, newPickingSelection);
//printf("In [%s::%s] Line: %d rendererUnits = %d\n",__FILE__,__FUNCTION__,__LINE__,rendererUnits.size());
vector<Object *> rendererObjects;
if(withObjectSelection == true) {
rendererObjects = renderObjectsFast(false,true,newPickingSelection);
}
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
//pop matrices
glMatrixMode(GL_PROJECTION);
glPopMatrix();
// Added this to ensure all the selection calls are done now
// (see http://www.unknownroad.com/rtfm/graphics/glselection.html section: [0x4])
glFlush();
//GraphicsInterface::getInstance().getCurrentContext()->swapBuffers();
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
vector<BaseColorPickEntity *> rendererModels;
for(unsigned int i = 0; i < rendererObjects.size(); ++i) {
Object *object = rendererObjects[i];
rendererModels.push_back(object);
//printf("In [%s::%s] Line: %d rendered object i = %d [%s] [%s]\n",__FILE__,__FUNCTION__,__LINE__,i,object->getUniquePickName().c_str(),object->getColorDescription().c_str());
//printf("In [%s::%s] Line: %d\ni = %d [%d - %s] ptr[%p] color[%s]\n",__FILE__,__FUNCTION__,__LINE__,i,unit->getId(),unit->getType()->getName().c_str(),unit->getCurrentModelPtr(),unit->getColorDescription().c_str());
}
//printf("In [%s::%s] Line: %d\nLooking for picks inside [%d,%d,%d,%d] posdown [%s] posUp [%s]",__FILE__,__FUNCTION__,__LINE__,x,y,w,h,posDown.getString().c_str(),posUp.getString().c_str());
//select units by checking the selected buffer
//vector<BaseColorPickEntity *> rendererModels;
for(unsigned int i = 0; i < rendererUnits.size(); ++i) {
Unit *unit = rendererUnits[i];
rendererModels.push_back(unit);
//printf("In [%s::%s] Line: %d rendered unit i = %d [%s] [%s]\n",__FILE__,__FUNCTION__,__LINE__,i,unit->getUniquePickName().c_str(),unit->getColorDescription().c_str());
//printf("In [%s::%s] Line: %d\ni = %d [%d - %s] ptr[%p] color[%s]\n",__FILE__,__FUNCTION__,__LINE__,i,unit->getId(),unit->getType()->getName().c_str(),unit->getCurrentModelPtr(),unit->getColorDescription().c_str());
}
//printf("In [%s::%s] Line: %d\nLooking for picks inside [%d,%d,%d,%d] posdown [%s] posUp [%s]",__FILE__,__FUNCTION__,__LINE__,x,y,w,h,posDown.getString().c_str(),posUp.getString().c_str());
//vector<int> pickedList = BaseColorPickEntity::getPickedList(x,y,w,h, rendererModels);
vector<int> pickedList = BaseColorPickEntity::getPickedList(x,y,w,h, rendererModels);
//printf("In [%s::%s] Line: %d pickedList = %d models rendered = %d\n",__FILE__,__FUNCTION__,__LINE__,pickedList.size(),rendererModels.size());
if(pickedList.empty() == false) {
for(int i = 0; i < pickedList.size(); ++i) {
int index = pickedList[i];
//printf("In [%s::%s] Line: %d searching for selected object i = %d index = %d units = %d objects = %d\n",__FILE__,__FUNCTION__,__LINE__,i,index,rendererUnits.size(),rendererObjects.size());
if(rendererObjects.size() > 0 && index < rendererObjects.size()) {
Object *object = rendererObjects[index];
//printf("In [%s::%s] Line: %d searching for selected object i = %d index = %d [%p]\n",__FILE__,__FUNCTION__,__LINE__,i,index,object);
if(object != NULL) {
obj = object;
if(withObjectSelection == true) {
//printf("In [%s::%s] Line: %d found selected object [%p]\n",__FILE__,__FUNCTION__,__LINE__,obj);
return;
}
}
}
else {
index -= rendererObjects.size();
Unit *unit = rendererUnits[index];
if(unit != NULL && unit->isAlive()) {
units.push_back(unit);
}
}
}
}
// vector<int> pickedList = BaseColorPickEntity::getPickedList(x,y,w,h, rendererModels);
// //printf("In [%s::%s] Line: %d pickedList = %d\n",__FILE__,__FUNCTION__,__LINE__,pickedList.size());
//
// if(pickedList.empty() == false) {
// for(int i = 0; i < pickedList.size(); ++i) {
// int index = pickedList[i];
// Unit *unit = rendererUnits[index];
// if(unit != NULL && unit->isAlive()) {
// units.push_back(unit);
// }
// }
// }
//printf("In [%s::%s] Line: %d units = %d\n",__FILE__,__FUNCTION__,__LINE__,units.size());
/* Frustrum approach --> Currently not accurate enough
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
GLint view[]= {0, 0, metrics.getVirtualW(), metrics.getVirtualH()};
gluPickMatrix(x, y, w, h, view);
gluPerspective(perspFov, metrics.getAspectRatio(), perspNearPlane, perspFarPlane);
loadGameCameraMatrix();
VisibleQuadContainerCache quadSelectionCacheItem;
ExtractFrustum(quadSelectionCacheItem);
//pop matrices
glMatrixMode(GL_PROJECTION);
glPopMatrix();
//select units by checking the selected buffer
int selCount= glRenderMode(GL_RENDER);
if(selCount > 0) {
VisibleQuadContainerCache &qCache = getQuadCache();
for(int i=1; i <= selCount; ++i) {
int index= selectBuffer[i*4-1];
if(index>=OBJECT_SELECT_OFFSET)
{
Object *object = qCache.visibleObjectList[index-OBJECT_SELECT_OFFSET];
if(object != NULL) {
obj=object;
if(withObjectSelection) {
break;
if(qCache.visibleQuadUnitList.empty() == false) {
for(int visibleUnitIndex = 0;
visibleUnitIndex < qCache.visibleQuadUnitList.size(); ++visibleUnitIndex) {
Unit *unit = qCache.visibleQuadUnitList[visibleUnitIndex];
if(unit != NULL && unit->isAlive()) {
Vec3f unitPos = unit->getCurrVector();
bool insideQuad = CubeInFrustum(quadSelectionCacheItem.frustumData,
unitPos.x, unitPos.y, unitPos.z, unit->getType()->getSize());
if(insideQuad == true) {
units.push_back(unit);
}
}
}
else
{
Unit *unit = qCache.visibleQuadUnitList[index];
if(unit != NULL && unit->isAlive()) {
units.push_back(unit);
}
if(withObjectSelection == true) {
if(qCache.visibleObjectList.empty() == false) {
for(int visibleIndex = 0;
visibleIndex < qCache.visibleObjectList.size(); ++visibleIndex) {
Object *object = qCache.visibleObjectList[visibleIndex];
if(object != NULL) {
bool insideQuad = CubeInFrustum(quadSelectionCacheItem.frustumData,
object->getPos().x, object->getPos().y, object->getPos().z, 1);
if(insideQuad == true) {
obj = object;
if(withObjectSelection == true) {
break;
}
}
}
}
}
}
*/
}
else {
//declarations
GLuint selectBuffer[Gui::maxSelBuff];
//setup matrices
glSelectBuffer(Gui::maxSelBuff, selectBuffer);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
GLint view[]= {0, 0, metrics.getVirtualW(), metrics.getVirtualH()};
glRenderMode(GL_SELECT);
glLoadIdentity();
gluPickMatrix(x, y, w, h, view);
gluPerspective(perspFov, metrics.getAspectRatio(), perspNearPlane, perspFarPlane);
loadGameCameraMatrix();
//render units to find which ones should be selected
renderUnitsFast();
if(withObjectSelection == true) {
renderObjectsFast(false,true);
}
//pop matrices
glMatrixMode(GL_PROJECTION);
glPopMatrix();
// Added this to ensure all the selection calls are done now
// (see http://www.unknownroad.com/rtfm/graphics/glselection.html section: [0x4])
glFlush();
//select units by checking the selected buffer
int selCount= glRenderMode(GL_RENDER);
if(selCount > 0) {
VisibleQuadContainerCache &qCache = getQuadCache();
for(int i = 1; i <= selCount; ++i) {
int index = selectBuffer[i*4-1];
if(index >= OBJECT_SELECT_OFFSET) {
Object *object = qCache.visibleObjectList[index - OBJECT_SELECT_OFFSET];
if(object != NULL) {
obj = object;
if(withObjectSelection == true) {
break;
}
}
}
else {
Unit *unit = qCache.visibleQuadUnitList[index];
if(unit != NULL && unit->isAlive()) {
units.push_back(unit);
}
}
}
}
@ -6268,16 +6476,17 @@ Vec4f Renderer::computeWaterColor(float waterLevel, float cellHeight) {
// ==================== fast render ====================
//render units for selection purposes
void Renderer::renderUnitsFast(bool renderingShadows) {
vector<Unit *> Renderer::renderUnitsFast(bool renderingShadows, bool colorPickingSelection) {
vector<Unit *> unitsList;
if(GlobalStaticFlags::getIsNonGraphicalModeEnabled() == true) {
return;
return unitsList;
}
assert(game != NULL);
const World *world= game->getWorld();
assert(world != NULL);
assertGl();
//assertGl();
bool modelRenderStarted = false;
VisibleQuadContainerCache &qCache = getQuadCache();
@ -6288,35 +6497,54 @@ void Renderer::renderUnitsFast(bool renderingShadows) {
if(modelRenderStarted == false) {
modelRenderStarted = true;
//glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glDisable(GL_LIGHTING);
if (renderingShadows == false) {
glPushAttrib(GL_ENABLE_BIT);
glDisable(GL_TEXTURE_2D);
if(colorPickingSelection == false) {
//glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glDisable(GL_LIGHTING);
if (renderingShadows == false) {
glPushAttrib(GL_ENABLE_BIT);
glDisable(GL_TEXTURE_2D);
}
else {
glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glEnable(GL_TEXTURE_2D);
glAlphaFunc(GL_GREATER, 0.4f);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
//set color to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
//set alpha to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
}
}
else {
glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glEnable(GL_TEXTURE_2D);
glAlphaFunc(GL_GREATER, 0.4f);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
//set color to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
//set alpha to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
}
//assertGl();
modelRenderer->begin(false, renderingShadows, false);
glInitNames();
//assertGl();
if(colorPickingSelection == true) {
BaseColorPickEntity::beginPicking();
}
else {
glInitNames();
}
//assertGl();
}
glPushName(visibleUnitIndex);
if(colorPickingSelection == false) {
glPushName(visibleUnitIndex);
}
//assertGl();
glMatrixMode(GL_MODELVIEW);
//debuxar modelo
@ -6332,25 +6560,55 @@ void Renderer::renderUnitsFast(bool renderingShadows) {
//render
Model *model= unit->getCurrentModelPtr();
model->updateInterpolationVertices(unit->getAnimProgress(), unit->isAlive() && !unit->isAnimProgressBound());
if(colorPickingSelection == true) {
unit->setUniquePickingColor();
unitsList.push_back(unit);
//assertGl();
}
//assertGl();
modelRenderer->render(model);
glPopMatrix();
glPopName();
if(colorPickingSelection == false) {
glPopName();
}
//assertGl();
}
if(modelRenderStarted == true) {
//assertGl();
modelRenderer->end();
glPopAttrib();
//assertGl();
if(colorPickingSelection == true) {
BaseColorPickEntity::endPicking();
}
else {
glPopAttrib();
}
// assertGl();
}
}
assertGl();
// assertGl();
return unitsList;
}
//render objects for selection purposes
void Renderer::renderObjectsFast(bool renderingShadows, bool resourceOnly) {
vector<Object *> Renderer::renderObjectsFast(bool renderingShadows, bool resourceOnly, bool colorPickingSelection) {
vector<Object *> objectList;
if(GlobalStaticFlags::getIsNonGraphicalModeEnabled() == true) {
return;
return objectList;
}
//const World *world= game->getWorld();
@ -6370,54 +6628,86 @@ void Renderer::renderObjectsFast(bool renderingShadows, bool resourceOnly) {
if(modelRenderStarted == false) {
modelRenderStarted = true;
glDisable(GL_LIGHTING);
if(colorPickingSelection == false) {
glDisable(GL_LIGHTING);
if (renderingShadows == false){
glPushAttrib(GL_ENABLE_BIT);
glDisable(GL_TEXTURE_2D);
if (renderingShadows == false){
glPushAttrib(GL_ENABLE_BIT);
glDisable(GL_TEXTURE_2D);
}
else {
glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glAlphaFunc(GL_GREATER, 0.5f);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
//set color to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
//set alpha to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
}
}
modelRenderer->begin(false, renderingShadows, false);
if(colorPickingSelection == true) {
BaseColorPickEntity::beginPicking();
}
else {
glPushAttrib(GL_ENABLE_BIT| GL_TEXTURE_BIT);
glAlphaFunc(GL_GREATER, 0.5f);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
//set color to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
//set alpha to the texture alpha
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
glInitNames();
}
modelRenderer->begin(false, renderingShadows, false);
glInitNames();
}
if(!resourceOnly || o->getResource()!= NULL){
if(resourceOnly == false || o->getResource()!= NULL) {
Model *objModel= o->getModelPtr();
const Vec3f &v= o->getConstPos();
glPushName(OBJECT_SELECT_OFFSET+visibleIndex);
if(colorPickingSelection == false) {
glPushName(OBJECT_SELECT_OFFSET+visibleIndex);
}
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glTranslatef(v.x, v.y, v.z);
glRotatef(o->getRotation(), 0.f, 1.f, 0.f);
if(colorPickingSelection == true) {
o->setUniquePickingColor();
objectList.push_back(o);
//assertGl();
}
modelRenderer->render(objModel);
glPopMatrix();
glPopName();
if(colorPickingSelection == false) {
glPopName();
}
}
}
if(modelRenderStarted == true) {
modelRenderer->end();
glPopAttrib();
if(colorPickingSelection == true) {
BaseColorPickEntity::endPicking();
}
else {
glPopAttrib();
}
}
}
assertGl();
return objectList;
}
// ==================== gl caps ====================

6
source/glest_game/graphics/renderer.h
View File

@ -249,6 +249,7 @@ private:
Quad2i visibleQuadFromCamera;
Vec4f nearestLightPos;
VisibleQuadContainerCache quadCache;
VisibleQuadContainerCache quadCacheSelection;
//renderers
ModelRenderer *modelRenderer;
@ -370,6 +371,7 @@ private:
bool ExtractFrustum(VisibleQuadContainerCache &quadCacheItem);
bool PointInFrustum(vector<vector<float> > &frustum, float x, float y, float z );
bool SphereInFrustum(vector<vector<float> > &frustum, float x, float y, float z, float radius);
bool CubeInFrustum(vector<vector<float> > &frustum, float x, float y, float z, float size );
private:
@ -580,8 +582,8 @@ private:
void checkExtension(const string &extension, const string &msg);
//selection render
void renderObjectsFast(bool renderingShadows = false, bool resourceOnly = false);
void renderUnitsFast(bool renderingShadows = false);
vector<Object *> renderObjectsFast(bool renderingShadows = false, bool resourceOnly = false, bool colorPickingSelection = false);
vector<Unit *> renderUnitsFast(bool renderingShadows = false, bool colorPickingSelection = false);
//gl requirements
void checkGlCaps();

11
source/glest_game/type_instances/object.cpp
View File

@ -33,7 +33,7 @@ ObjectStateInterface *Object::stateCallback=NULL;
// class Object
// =====================================================
Object::Object(ObjectType *objectType, const Vec3f &pos, const Vec2i &mapPos) {
Object::Object(ObjectType *objectType, const Vec3f &pos, const Vec2i &mapPos) : BaseColorPickEntity() {
RandomGen random;
random.init(static_cast<int>(pos.x*pos.z));
@ -172,4 +172,13 @@ void Object::setVisible( bool visible)
}
}
string Object::getUniquePickName() const {
string result = "";
if(resource != NULL) {
result += resource->getDescription() + " : ";
}
result += mapPos.getString();
return result;
}
}}//end namespace

4
source/glest_game/type_instances/object.h
View File

@ -42,7 +42,7 @@ public:
virtual void removingObjectEvent(Object *object) = 0;
};
class Object {
class Object : public BaseColorPickEntity {
private:
typedef vector<UnitParticleSystem*> UnitParticleSystems;
@ -86,6 +86,8 @@ public:
void setLastRenderFrame(int value) { lastRenderFrame = value; }
const Vec2i & getMapPos() const { return mapPos; }
virtual string getUniquePickName() const;
};
}}//end namespace

9
source/glest_game/type_instances/unit.cpp
View File

@ -284,7 +284,8 @@ const int Unit::invalidId= -1;
Game *Unit::game = NULL;
Unit::Unit(int id, UnitPathInterface *unitpath, const Vec2i &pos, const UnitType *type, Faction *faction, Map *map, CardinalDir placeFacing):id(id) {
Unit::Unit(int id, UnitPathInterface *unitpath, const Vec2i &pos,
const UnitType *type, Faction *faction, Map *map, CardinalDir placeFacing) : BaseColorPickEntity(), id(id) {
#ifdef LEAK_CHECK_UNITS
Unit::mapMemoryList[this]=true;
#endif
@ -3245,6 +3246,12 @@ Vec2i Unit::getPosWithCellMapSet() const {
return cellMapPos;
}
string Unit::getUniquePickName() const {
string result = intToStr(id) + " - " + type->getName() + " : ";
result += pos.getString();
return result;
}
std::string Unit::toString() const {
std::string result = "";

4
source/glest_game/type_instances/unit.h
View File

@ -277,7 +277,7 @@ public:
UnitAttackBoostEffect *currentAppliedEffect;
};
class Unit : public ValueCheckerVault {
class Unit : public BaseColorPickEntity, ValueCheckerVault {
private:
typedef list<Command*> Commands;
typedef list<UnitObserver*> Observers;
@ -625,6 +625,8 @@ public:
void setUsePathfinderExtendedMaxNodes(bool value) { usePathfinderExtendedMaxNodes = value; }
void updateTimedParticles();
virtual string getUniquePickName() const;
private:
float computeHeight(const Vec2i &pos) const;
void calculateXZRotation();

25
source/shared_lib/include/graphics/model.h
View File

@ -216,6 +216,31 @@ private:
void buildInterpolationData() const;
};
class BaseColorPickEntity {
private:
static const int COLOR_COMPONENTS = 3;
unsigned char uniqueColorID[COLOR_COMPONENTS];
static unsigned char nextColorID[COLOR_COMPONENTS];
static Mutex mutexNextColorID;
public:
BaseColorPickEntity();
static void beginPicking();
static void endPicking();
static vector<int> getPickedList(int x,int y,int w,int h, const vector<BaseColorPickEntity *> &rendererModels);
void setUniquePickingColor() const;
bool isUniquePickingColor(unsigned char *pixel) const;
string getColorDescription() const;
virtual string getUniquePickName() const = 0;
~BaseColorPickEntity() {};
};
}}//end namespace
#endif

3
source/shared_lib/include/platform/common/platform_common.h
View File

@ -119,9 +119,10 @@ private:
bool lastStopped;
public:
Chrono();
Chrono(bool autoStart=false);
void start();
void stop();
void reset();
int64 getMicros();
int64 getMillis();
int64 getSeconds();

224
source/shared_lib/sources/graphics/model.cpp
View File

@ -21,6 +21,7 @@
#include "platform_common.h"
#include "opengl.h"
#include "platform_util.h"
#include <memory>
#include "leak_dumper.h"
using namespace Shared::Platform;
@ -34,8 +35,6 @@ namespace Shared{ namespace Graphics{
using namespace Util;
//bool Model::masterserverMode = false;
// =====================================================
// class Mesh
// =====================================================
@ -960,4 +959,225 @@ void Model::deletePixels() {
}
}
//unsigned char BaseColorPickEntity::nextColorID[COLOR_COMPONENTS] = {1, 1, 1, 1};
unsigned char BaseColorPickEntity::nextColorID[COLOR_COMPONENTS] = { 1, 1, 1 };
Mutex BaseColorPickEntity::mutexNextColorID;
BaseColorPickEntity::BaseColorPickEntity() {
MutexSafeWrapper safeMutex(&mutexNextColorID);
uniqueColorID[0] = nextColorID[0];
uniqueColorID[1] = nextColorID[1];
uniqueColorID[2] = nextColorID[2];
//uniqueColorID[3] = nextColorID[3];
const int colorSpacing = 2;
if(nextColorID[0] + colorSpacing <= 255) {
nextColorID[0] += colorSpacing;
}
else {
nextColorID[0] = 1;
if(nextColorID[1] + colorSpacing <= 255) {
nextColorID[1] += colorSpacing;
}
else {
nextColorID[1] = 1;
if(nextColorID[2] + colorSpacing <= 255) {
nextColorID[2] += colorSpacing;
}
else {
//printf("Color rolled over on 3rd level!\n");
nextColorID[0] = 1;
nextColorID[1] = 1;
nextColorID[2] = 1;
// nextColorID[2] = 1;
// nextColorID[3]+=colorSpacing;
//
// if(nextColorID[3] > 255) {
// nextColorID[0] = 1;
// nextColorID[1] = 1;
// nextColorID[2] = 1;
// nextColorID[3] = 1;
// }
}
}
}
}
string BaseColorPickEntity::getColorDescription() const {
string result = "";
char szBuf[100]="";
//sprintf(szBuf,"%d.%d.%d.%d",uniqueColorID[0],uniqueColorID[1],uniqueColorID[2],uniqueColorID[3]);
sprintf(szBuf,"%d.%d.%d",uniqueColorID[0],uniqueColorID[1],uniqueColorID[2]);
result = szBuf;
return result;
}
void BaseColorPickEntity::beginPicking() {
// turn off texturing, lighting and fog
//glClearColor (0.0,0.0,0.0,0.0);
//glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glDisable(GL_TEXTURE_2D);
glDisable(GL_FOG);
glDisable(GL_LIGHTING);
glDisable(GL_BLEND);
glDisable(GL_MULTISAMPLE);
glDisable(GL_DITHER);
//glDisable(GL_LIGHT0);
//glDisable(GL_LIGHT1);
//glDisable(GL_LIGHT2);
//glDisable(GL_LIGHT3);
//glDisable(GL_LIGHT4);
//glDisable(GL_LIGHT5);
//glDisable(GL_LIGHT6);
//glDisable(GL_LIGHT7);
//glDisable(GL_ALPHA_TEST);
//glDisable(GL_COLOR_MATERIAL);
//glDisable(GL_DEPTH_TEST);
//glDisable(GL_TEXTURE_GEN_S);
//glDisable(GL_TEXTURE_GEN_T);
//glDisable(GL_TEXTURE_GEN_R);
//glDisable(GL_TEXTURE_GEN_Q);
}
void BaseColorPickEntity::endPicking() {
// turn off texturing, lighting and fog
glEnable(GL_TEXTURE_2D);
glEnable(GL_FOG);
glEnable(GL_LIGHTING);
glEnable(GL_BLEND);
glEnable(GL_MULTISAMPLE);
glEnable(GL_DITHER);
//glEnable(GL_TEXTURE_2D);
//glEnable(GL_FOG);
//glEnable(GL_LIGHTING);
//glEnable(GL_BLEND);
//glEnable(GL_MULTISAMPLE);
//glEnable(GL_DITHER);
}
vector<int> BaseColorPickEntity::getPickedList(int x,int y,int w,int h, const vector<BaseColorPickEntity *> &rendererModels) {
vector<int> pickedModels;
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
//Pixmap2D *pixmapScreenShot = new Pixmap2D(w+1, h+1, COLOR_COMPONENTS);
static auto_ptr<unsigned char> cachedPixels;
static int cachedPixelsW = -1;
static int cachedPixelsH = -1;
unsigned char *pixelBuffer = NULL;
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
static Chrono lastSnapshot(true);
// Only update the pixel buffer every 350 milliseconds or as required
if(cachedPixels.get() == NULL || cachedPixelsW != w+1 || cachedPixelsH != h+1 ||
lastSnapshot.getMillis() > 350) {
//printf("Updating selection millis = %ld\n",lastSnapshot.getMillis());
lastSnapshot.reset();
Pixmap2D *pixmapScreenShot = new Pixmap2D(w+1, h+1, COLOR_COMPONENTS);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glReadPixels(x, y, w, h, GL_RGB, GL_UNSIGNED_BYTE, pixmapScreenShot->getPixels());
//glReadPixels(x, y, w, h, GL_RGBA, GL_UNSIGNED_BYTE, pixmapScreenShot->getPixels());
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
cachedPixels.reset(new unsigned char[pixmapScreenShot->getPixelByteCount()]);
memcpy(cachedPixels.get(),pixmapScreenShot->getPixels(),pixmapScreenShot->getPixelByteCount());
cachedPixelsW = w+1;
cachedPixelsH = h+1;
delete pixmapScreenShot;
}
pixelBuffer = cachedPixels.get();
// Enable screenshots to debug selection scene
//pixmapScreenShot->save("debug.png");
//printf("In [%s::%s] Line: %d x,y,w,h [%d,%d,%d,%d] pixels = %d\n",__FILE__,__FUNCTION__,__LINE__,x,y,w,h,pixmapScreenShot->getPixelByteCount());
// now our picked screen pixel color is stored in pixel[3]
// so we search through our object list looking for the object that was selected
map<int,bool> modelAlreadyPickedList;
map<unsigned char,map<unsigned char, map<unsigned char,bool> > > colorAlreadyPickedList;
int nEnd = w * h;
for(int x = 0; x < nEnd && pickedModels.size() < rendererModels.size(); ++x) {
int index = x * COLOR_COMPONENTS;
unsigned char *pixel = &pixelBuffer[index];
// Skip duplicate scanned colors
map<unsigned char,map<unsigned char, map<unsigned char,bool> > >::iterator iterFind1 = colorAlreadyPickedList.find(pixel[0]);
if(iterFind1 != colorAlreadyPickedList.end()) {
map<unsigned char, map<unsigned char,bool> >::iterator iterFind2 = iterFind1->second.find(pixel[1]);
if(iterFind2 != iterFind1->second.end()) {
map<unsigned char,bool>::iterator iterFind3 = iterFind2->second.find(pixel[2]);
if(iterFind3 != iterFind2->second.end()) {
continue;
}
}
}
for(unsigned int i = 0; i < rendererModels.size(); ++i) {
// Skip models already selected
if(modelAlreadyPickedList.find(i) != modelAlreadyPickedList.end()) {
continue;
}
const BaseColorPickEntity *model = rendererModels[i];
if( model != NULL && model->isUniquePickingColor(pixel) == true) {
//printf("Found match pixel [%d.%d.%d] for model [%s] ptr [%p][%s]\n",pixel[0],pixel[1],pixel[2],model->getColorDescription().c_str(), model,model->getUniquePickName().c_str());
pickedModels.push_back(i);
modelAlreadyPickedList[i]=true;
colorAlreadyPickedList[pixel[0]][pixel[1]][pixel[2]]=true;
break;
}
}
}
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
//delete pixmapScreenShot;
//printf("In [%s::%s] Line: %d\n",__FILE__,__FUNCTION__,__LINE__);
return pickedModels;
}
bool BaseColorPickEntity::isUniquePickingColor(unsigned char *pixel) const {
bool result = false;
if( uniqueColorID[0] == pixel[0] &&
uniqueColorID[1] == pixel[1] &&
uniqueColorID[2] == pixel[2]) {
//uniqueColorID[3] == pixel[3]) {
result = true;
}
return result;
}
void BaseColorPickEntity::setUniquePickingColor() const {
glColor3f( uniqueColorID[0] / 255.0f,
uniqueColorID[1] / 255.0f,
uniqueColorID[2] / 255.0f);
//uniqueColorID[3] / 255.0f);
}
}}//end namespace

16
source/shared_lib/sources/platform/common/platform_common.cpp
View File

@ -116,7 +116,7 @@ void PerformanceTimer::reset(){
// Chrono
// =====================================
Chrono::Chrono() {
Chrono::Chrono(bool autoStart) {
freq = 1000;
stopped= true;
accumCount= 0;
@ -126,6 +126,10 @@ Chrono::Chrono() {
lastResult = 0;
lastMultiplier = 0;
lastStopped = false;
if(autoStart == true) {
start();
}
}
void Chrono::start() {
@ -140,6 +144,16 @@ void Chrono::stop() {
stopped= true;
}
void Chrono::reset() {
accumCount = 0;
lastStartCount = 0;
lastTickCount = 0;
lastResult = 0;
lastMultiplier = 0;
startCount = SDL_GetTicks();
}
int64 Chrono::getMicros() {
return queryCounter(1000000);
}