diff --git a/src/Sources/FboSource.cpp b/src/Sources/FboSource.cpp
index a866366..d61bad9 100644
--- a/src/Sources/FboSource.cpp
+++ b/src/Sources/FboSource.cpp
@@ -1,88 +1,115 @@
#include "FboSource.h"
namespace ofx {
- namespace piMapper {
- FboSource::FboSource() : fbo(NULL) {
- name = PIMAPPER_FBO_SOURCE_DEF_NAME;
- loadable = false;
- loaded = false;
- type = SourceType::SOURCE_TYPE_FBO;
- ofAddListener(ofEvents().setup, this, &FboSource::onAppSetup, OF_EVENT_ORDER_BEFORE_APP);
- }
-
- FboSource::~FboSource() {
- removeAppListeners();
- clear();
- }
-
- void FboSource::addAppListeners() {
- ofLogNotice("FboSource") << "Adding app listeners";
- ofAddListener(ofEvents().update, this, &FboSource::onAppUpdate, OF_EVENT_ORDER_BEFORE_APP);
- ofAddListener(ofEvents().draw, this, &FboSource::onAppDraw, OF_EVENT_ORDER_BEFORE_APP);
- ofAddListener(ofEvents().exit, this, &FboSource::onAppExit, OF_EVENT_ORDER_AFTER_APP);
- }
-
- void FboSource::removeAppListeners() {
- ofLogNotice("FboSource") << "Removing app listeners";
- ofRemoveListener(ofEvents().update, this, &FboSource::onAppUpdate, OF_EVENT_ORDER_BEFORE_APP);
- ofRemoveListener(ofEvents().draw, this, &FboSource::onAppDraw, OF_EVENT_ORDER_BEFORE_APP);
- ofRemoveListener(ofEvents().exit, this, &FboSource::onAppExit, OF_EVENT_ORDER_AFTER_APP);
- }
-
- void FboSource::onAppSetup(ofEventArgs &args) {
- ofRemoveListener(ofEvents().setup, this, &FboSource::onAppSetup, OF_EVENT_ORDER_BEFORE_APP);
- setup();
-
- // Check if FBO was allocated in user defined setup
- // If not, show warning and alocate to avoid panic
- if (!fbo->isAllocated()) {
- ofLogWarning("FboSource::onAppSetup") << "FBO not allocated, allocating with default values";
- allocate(PIMAPPER_FBO_SOURCE_DEF_WIDTH, PIMAPPER_FBO_SOURCE_DEF_HEIGHT);
- }
- }
-
- void FboSource::onAppUpdate(ofEventArgs &args) {
- if (fbo == NULL || !fbo->isAllocated()) {
- ofLogWarning("FboSource") << "FBO not allocated";
- return;
- }
- update();
- }
-
- void FboSource::onAppDraw(ofEventArgs &args) {
- if (fbo == NULL || !fbo->isAllocated()) {
- ofLogWarning("FboSource") << "FBO not allocated";
- return;
- }
- fbo->begin();
- draw();
- fbo->end();
- }
-
- void FboSource::onAppExit(ofEventArgs &args) {
- exit();
- }
-
- void FboSource::allocate(int width, int height) {
- clear();
- fbo = new ofFbo();
- fbo->allocate(width, height);
-
- // Clear FBO
- fbo->begin();
- ofClear(0);
- fbo->end();
-
- texture = &(fbo->getTextureReference());
- }
-
- void FboSource::clear() {
- texture = NULL;
- if (fbo != NULL) {
- delete fbo;
- fbo = NULL;
- }
- }
-
- } // namespace piMapper
+ namespace piMapper {
+
+ FboSource::FboSource() : fbo(NULL) {
+ name = PIMAPPER_FBO_SOURCE_DEF_NAME;
+ loadable = false;
+ loaded = false;
+ type = SourceType::SOURCE_TYPE_FBO;
+ ofAddListener(ofEvents().setup, this,
+ &FboSource::onAppSetup, OF_EVENT_ORDER_BEFORE_APP);
+ }
+
+ FboSource::~FboSource() {
+ removeAppListeners();
+ clear();
+ }
+
+ void FboSource::addAppListeners() {
+ ofLogNotice("FboSource") << "Adding app listeners";
+ ofAddListener(ofEvents().update, this,
+ &FboSource::onAppUpdate, OF_EVENT_ORDER_BEFORE_APP);
+ ofAddListener(ofEvents().draw, this,
+ &FboSource::onAppDraw, OF_EVENT_ORDER_BEFORE_APP);
+ ofAddListener(ofEvents().exit, this,
+ &FboSource::onAppExit, OF_EVENT_ORDER_AFTER_APP);
+ }
+
+ void FboSource::removeAppListeners() {
+ ofLogNotice("FboSource") << "Removing app listeners";
+ ofRemoveListener(ofEvents().update, this,
+ &FboSource::onAppUpdate, OF_EVENT_ORDER_BEFORE_APP);
+ ofRemoveListener(ofEvents().draw, this,
+ &FboSource::onAppDraw, OF_EVENT_ORDER_BEFORE_APP);
+ ofRemoveListener(ofEvents().exit, this,
+ &FboSource::onAppExit, OF_EVENT_ORDER_AFTER_APP);
+ }
+
+ void FboSource::onAppSetup(ofEventArgs &args) {
+ ofRemoveListener(ofEvents().setup, this,
+ &FboSource::onAppSetup, OF_EVENT_ORDER_BEFORE_APP);
+ setup();
+
+ // Check if FBO was allocated in user defined setup
+ // If not, show warning and alocate to avoid panic
+ if (!fbo->isAllocated()) {
+ ofLogWarning("FboSource::onAppSetup") <<
+ "FBO not allocated, allocating with default values";
+ allocate(PIMAPPER_FBO_SOURCE_DEF_WIDTH,
+ PIMAPPER_FBO_SOURCE_DEF_HEIGHT);
+ }
+ }
+
+ void FboSource::onAppUpdate(ofEventArgs &args) {
+ if (fbo == NULL || !fbo->isAllocated()) {
+ ofLogWarning("FboSource") << "FBO not allocated";
+ return;
+ }
+ update();
+ }
+
+ void FboSource::onAppDraw(ofEventArgs &args) {
+ if (fbo == NULL || !fbo->isAllocated()) {
+ ofLogWarning("FboSource") << "FBO not allocated";
+ return;
+ }
+ fbo->begin();
+ draw();
+ fbo->end();
+ }
+
+ void FboSource::onAppExit(ofEventArgs &args) {
+ exit();
+ }
+
+ void FboSource::allocate(int width, int height) {
+ clear();
+ fbo = new ofFbo();
+ fbo->allocate(width, height);
+
+ // Clear FBO
+ fbo->begin();
+ ofClear(0);
+ fbo->end();
+
+ texture = &(fbo->getTextureReference());
+ }
+
+ void FboSource::clear() {
+ texture = NULL;
+ if (fbo != NULL) {
+ delete fbo;
+ fbo = NULL;
+ }
+ }
+
+ int FboSource::getWidth() {
+ if (fbo->isAllocated()) {
+ return fbo->getWidth();
+ } else {
+ return 0;
+ }
+ }
+
+ int FboSource::getHeight() {
+ if (fbo->isAllocated()) {
+ return fbo->getHeight();
+ } else {
+ return 0;
+ }
+ }
+
+ } // namespace piMapper
} // namespace ofx
\ No newline at end of file
diff --git a/src/Sources/FboSource.h b/src/Sources/FboSource.h
index 3e3a3a5..ea54e92 100644
--- a/src/Sources/FboSource.h
+++ b/src/Sources/FboSource.h
@@ -1,10 +1,3 @@
-/*
-Use this as base class for your generative sources:
-
-class YourGenerativeSource : public FboSource {
- // Your code here
-}
-*/
#pragma once
#include "ofMain.h"
@@ -15,40 +8,38 @@ class YourGenerativeSource : public FboSource {
#define PIMAPPER_FBO_SOURCE_DEF_HEIGHT 500
namespace ofx {
- namespace piMapper {
- class FboSource : public BaseSource {
- public:
- FboSource();
- ~FboSource();
-
- // Add/remove calls to update and draw
- // App listeners are added once the source is assigned to at least one surface
- // App listeners are removed once the source is not assigned anywhere
- void addAppListeners();
- void removeAppListeners();
-
- // These are called on app events
- void onAppSetup(ofEventArgs& args);
- void onAppUpdate(ofEventArgs& args);
- void onAppDraw(ofEventArgs& args);
- void onAppExit(ofEventArgs& args);
-
- // Override these in your custom FBO source
- virtual void setup() {}; // Don't do any drawing here
- virtual void update() {}; // Don't do any drawing here
- // You don't need to take care of fbo.begin() and fbo.end() here;
- virtual void draw() {}; // But this is the only place where you shoud do drawing
- virtual void exit() {};
-
- // The only method from BaseSource to be overriden
- void clear();
+ namespace piMapper {
+
+ class FboSource : public BaseSource {
+ public:
+ FboSource();
+ ~FboSource();
- protected:
- ofFbo* fbo;
+ // Override these in your custom FBO source
+ virtual void setup() {};
+ virtual void update() {};
+ virtual void draw() {};
+ virtual void exit() {};
+
+ // The only method from BaseSource to be overriden
+ void clear();
+
+ // App listeners
+ void addAppListeners();
+ void removeAppListeners();
+ void onAppSetup(ofEventArgs & args);
+ void onAppUpdate(ofEventArgs & args);
+ void onAppDraw(ofEventArgs & args);
+ void onAppExit(ofEventArgs & args);
- // Use this instead fbo->allocate as it sets other source related settings
- // It is protected to force the user to create derived FBO sources from this
- void allocate(int width, int height);
- };
- } // namespace piMapper
+ protected:
+ ofFbo * fbo;
+ void allocate(int width, int height);
+
+ // Some handy getters
+ int getWidth();
+ int getHeight();
+ };
+
+ } // namespace piMapper
} // namespace ofx
\ No newline at end of file