soc-2008-mxcurioni: corrected GLStrokeRender::preparePaper function for paper texture loading. The canvas view now has its frame properly initialized to fixed dimensions. When the Freestyle render is executed, the render is displayed for a fraction of a second and is then erased by a standard gray background. I have to analyze what command I need to call to keep the result on display.

4 files changed, 15 insertions, 20 deletions

diff --git a/source/blender/freestyle/intern/app_blender/AppCanvas.cpp b/source/blender/freestyle/intern/app_blender/AppCanvas.cpp
index 5125bf5f70b..98013cf18d4 100755
--- a/source/blender/freestyle/intern/app_blender/AppCanvas.cpp
+++ b/source/blender/freestyle/intern/app_blender/AppCanvas.cpp
@@ -214,7 +214,7 @@ void AppCanvas::update()
 //  char number[10];
 //
   _pViewer->updateGL();
-  _pViewer->swapBuffers();
+  //_pViewer->swapBuffers();
   //QImage fb = _pViewer->grabFrameBuffer();
   //  sprintf(number, "%3d", counter);
   //  strcat(fileName, number);
diff --git a/source/blender/freestyle/intern/app_blender/AppGLWidget.cpp b/source/blender/freestyle/intern/app_blender/AppGLWidget.cpp
index 18e9639342d..a06e25d72be 100755
--- a/source/blender/freestyle/intern/app_blender/AppGLWidget.cpp
+++ b/source/blender/freestyle/intern/app_blender/AppGLWidget.cpp
@@ -618,22 +618,13 @@ bool AppGLWidget::getBackBufferFlag() {
 // COPIED FROM LIBQGLVIEWER
 //*******************************
 
-	// inherited 
-	void AppGLWidget::swapBuffers() {}
-	
+	// inherited 	
 	//Updates the display. Do not call draw() directly, use this method instead. 
 	void AppGLWidget::updateGL() {}
 
 	//Makes this widget's rendering context the current OpenGL rendering context. Useful with several viewers
-	void AppGLWidget::makeCurrent() {}
-
+	void AppGLWidget::makeCurrent() { }
 
 	// not-inherited
-
-	//	Convenient way to call setSceneCenter() and setSceneRadius() from a (world axis aligned) bounding box of the scene.
-	void AppGLWidget::setSceneBoundingBox(const Vec& min, const Vec& max) { _camera->setSceneBoundingBox(min,max); }
-		
-	void AppGLWidget::saveSnapshot(bool b) {}
-
 	 void AppGLWidget::setStateFileName(const string& name) { stateFileName_ = name; };
-
+	void AppGLWidget::saveSnapshot(bool b) {}
diff --git a/source/blender/freestyle/intern/app_blender/AppGLWidget.h b/source/blender/freestyle/intern/app_blender/AppGLWidget.h
index 3cf7844876d..15238ba6269 100755
--- a/source/blender/freestyle/intern/app_blender/AppGLWidget.h
+++ b/source/blender/freestyle/intern/app_blender/AppGLWidget.h
@@ -47,6 +47,7 @@ using namespace std;
 # include "../rendering/GLDebugRenderer.h"
 //# include <QGLViewer/qglviewer.h>
 
+
 //soc
 #include "AppGLWidget_camera.h"
 #include "AppGLWidget_vec.h"
@@ -76,14 +77,15 @@ public:
 public:
 
 	//inherited
-		inline real width() { return _width; }
-		inline real height() { return _height; }
-		void swapBuffers();
+		inline unsigned int width() { return _width; }
+		inline unsigned int height() { return _height; }
+		inline void setWidth( unsigned int width ) { _width = width; }
+		inline void setHeight( unsigned int height ) { _height = height; }
+		
 		void updateGL();
 		void makeCurrent();
 	
 	// not-inherited
-		void setSceneBoundingBox(const Vec& min, const Vec& max);
 		void saveSnapshot(bool b);
 		void setStateFileName(const string& name);
 	
@@ -91,7 +93,7 @@ public:
 		Camera * _camera;
 
 protected:
-	real _width, _height;
+	unsigned int _width, _height;
 	Vec _min,_max;
 	string stateFileName_;
 
@@ -306,7 +308,7 @@ public:
 	Vec max_(_ModelRootNode->bbox().getMax()[0],
     			_ModelRootNode->bbox().getMax()[1],
     			_ModelRootNode->bbox().getMax()[2]);
-    setSceneBoundingBox(min_, max_);
+    _camera->setSceneBoundingBox(min_, max_);
     _camera->showEntireScene();
   }
   
diff --git a/source/blender/freestyle/intern/app_blender/api.cpp b/source/blender/freestyle/intern/app_blender/api.cpp
index 5f3d8224ec5..eb29580f891 100644
--- a/source/blender/freestyle/intern/app_blender/api.cpp
+++ b/source/blender/freestyle/intern/app_blender/api.cpp
@@ -20,7 +20,9 @@ extern "C" {
 		AppGLWidget *view = new AppGLWidget;
 		
 		c->SetView(view);
-	
+		view->setWidth(640);
+		view->setHeight(640);
+		
 		c->Load3DSFile( TEST_3DS_FILE );
 		
 		c->InsertStyleModule( 0, TEST_STYLE_MODULE_FILE );