Merge branch 'master' of github.com:fataku/LOG750-LAB2

src/shaders/basicShader.frag

@@ -22,20 +22,20 @@ out vec4 fColor;
 vec4 calcDirLight(vec4 tex, vec3 fPos, vec3 fNorm) {
 	// Get lighting vectors
 	vec3 LightDirection = normalize(lDirection);
-	vec3 nfNormal = normalize(fNorm);
+        vec3 nfNormal = normalize(fNorm);
 	vec3 nviewDirection = normalize(fPos);
 
 	// Compute diffuse component
-	float diff = 0.2*max(0.0, dot(nfNormal, -LightDirection));
+        float diff = 0.2*max(0.0, dot(nfNormal, -LightDirection));
 
 	// Compute specular component
-	vec3 Rl = reflect(LightDirection, fNorm);
-	float spec = 0.2*pow(max(0.0, dot(normalMatrix * Rl, nviewDirection)), 64);
+        vec3 Rl = reflect(LightDirection, nfNormal);
+        float spec = 0.2*pow(max(0.0, dot(/*normalMatrix */ Rl, nviewDirection)), 64);
 
     // Compute ambient component
-	float amb = 0.2;
+        float amb = 0.2;
 
-	float mult = max(0.0, -LightDirection.y+1.5);
+        float mult = 1;//max(0.0, -LightDirection.y+1.5);
 
     //return vec4(0);
 	return vec4(tex.xyz * (diff + amb + spec) * mult, tex.w);
@@ -55,7 +55,7 @@ vec4 calcPointLight(vec4 tex, vec3 fPos, vec3 fNorm, int i) {
 	float diff = 0.3 * max(0.0, dot(nfNormal, LightDirection));
 
     // Compute specular component
-	vec3 Rl = reflect(-LightDirection, normalMatrix * fNorm);
+        vec3 Rl = reflect(-LightDirection, /*normalMatrix */ nfNormal);
 	float spec = 0.5 * pow(max(0.0, dot(Rl, nviewDirection)), 32);
 
     // Compute ambient component
@@ -90,9 +90,9 @@ main()
 			vec3 nviewDirection = normalize(fPosition);
 
 			fColor = calcDirLight(texColor, fPosition, fNormal)
-			+ calcPointLight(texColor, fPosition, fNormal, 0)/4
-			+ calcPointLight(texColor, fPosition, fNormal, 1)/4
-			+ calcPointLight(texColor, fPosition, fNormal, 2)/4;
+                        + calcPointLight(texColor, fPosition, fNormal, 0)/4
+                        + calcPointLight(texColor, fPosition, fNormal, 1)/4
+                        + calcPointLight(texColor, fPosition, fNormal, 2)/4;
 		} else {
 			fColor = texColor + ifColor;
 		}

src/shaders/basicShader.vert

@@ -78,7 +78,7 @@ main()
     vec4 vEyeCoord = mvMatrix * vPosition;
     gl_Position = projMatrix * vEyeCoord;
     fPosition = -vEyeCoord.xyz;
-	fNormal = /*normalMatrix **/ vNormal;
+        fNormal = normalMatrix * vNormal;
 
     texCoords = vUv;
 

src/viewer/simpleViewer.cpp

@@ -154,11 +154,11 @@ void Viewer::draw()
 
 	// Adjust sun position
 
-	float rotAngle = std::fmod(angle_mult * frame, 360);
-	sunRotate.rotate(rotAngle, 0, 0, 1);
+    float rotAngle = std::fmod(angle_mult * 25 * frame, 360);
+    sunRotate.rotate(rotAngle, 0, 0, 1);
 	//sunRotate.rotate(15, 1, 0, 0);
 
-	m_program->setUniformValue(m_lDirLoc, (sunRotate * sun));
+    m_program->setUniformValue(m_lDirLoc, (QMatrix4x4(modelViewMatrix.normalMatrix())*sunRotate * sun));
 	selection->transform.setToIdentity();
 	selection->transform.rotate(rotAngle, 0, 1, 0);
 
@@ -233,6 +233,8 @@ void Viewer::mousePressEvent(QMouseEvent* e) {
 		selectedObj.shape = selectedGeom.shape;
 		selectedObj.shape->getParent()->addChild(selection);
 		cubeSelected(true);
+
+        rotateSelected(X_CCW);
 	}
 
 	if(!selectedGeom.position.isIdentity() && e->modifiers().testFlag(Qt::ShiftModifier))
@@ -817,17 +819,17 @@ void Viewer::setMinLinear(bool on) {
 void Viewer::deleteSelected() {
     // Remove Shape from its parent
     if(selectedObj.shape == nullptr) return;
-    selectedObj.shape->getParent()->getChildren()->erase(
-                std::remove(selectedObj.shape->getParent()->getChildren()->begin(),
-                            selectedObj.shape->getParent()->getChildren()->end(),
-                            selection),
-                selectedObj.shape->getParent()->getChildren()->end());
+//    selectedObj.shape->getParent()->getChildren()->erase(
+//                std::remove(selectedObj.shape->getParent()->getChildren()->begin(),
+//                            selectedObj.shape->getParent()->getChildren()->end(),
+//                            selection),
+//                selectedObj.shape->getParent()->getChildren()->end());
 
-    selectedObj.shape->getParent()->getChildren()->erase(
-        std::remove(selectedObj.shape->getParent()->getChildren()->begin(),
-                    selectedObj.shape->getParent()->getChildren()->end(),
-                    selectedObj.shape),
-        selectedObj.shape->getParent()->getChildren()->end());
+    selectedObj.shape->getParent()->getParent()->getChildren()->erase(
+        std::remove(selectedObj.shape->getParent()->getParent()->getChildren()->begin(),
+                    selectedObj.shape->getParent()->getParent()->getChildren()->end(),
+                    selectedObj.shape->getParent()),
+        selectedObj.shape->getParent()->getParent()->getChildren()->end());
 
     selectedObj.shape = nullptr; // Rebind to "null"
 
@@ -856,7 +858,30 @@ void Viewer::startAniumation(){}
 void Viewer::stopAnimation(){}
 
 
+void Viewer::rotateSelected(RotateDirection dir) {
+    if(selectedObj.shape == nullptr || selectedObj.shape->getParent() == nullptr) return;
 
+    switch(dir) {
+        case X_CCW:
+            selectedObj.shape->getParent()->transform.rotate(90, 1, 0, 0);
+            break;
+        case X_CW:
+            selectedObj.shape->getParent()->transform.rotate(-90, 1, 0, 0);
+            break;
+        case Y_CCW:
+            selectedObj.shape->getParent()->transform.rotate(90, 0, 1, 0);
+            break;
+        case Y_CW:
+            selectedObj.shape->getParent()->transform.rotate(-90, 0, 1, 0);
+            break;
+        case Z_CCW:
+            selectedObj.shape->getParent()->transform.rotate(90, 0, 0, 1);
+            break;
+        case Z_CW:
+            selectedObj.shape->getParent()->transform.rotate(-90, 0, 0, 1);
+            break;
+    }
+}
 
 PickedGeom Viewer::pickGeom(int x, int y){
 

src/viewer/simpleViewer.h

@@ -152,6 +152,15 @@ private:
 
 	Shape* generateShapeFromIndex(int);
 
+    enum RotateDirection {
+        X_CCW,
+        X_CW,
+        Y_CCW,
+        Y_CW,
+        Z_CCW,
+        Z_CW
+    };
+
 	enum Textures{
 		TEX_DRYGOUND,
 		TEX_GRANITEFLOOR,
@@ -162,6 +171,7 @@ private:
 
 		TEX_LENGTH
 	};
+
 	unsigned int selectedTexture = TEX_WOODFLOOR;
 
 	QString TexturePaths[TEX_LENGTH] = {
@@ -187,6 +197,8 @@ private:
 
 	QQuaternion rot;
 	double  frame;
+
+    void rotateSelected(RotateDirection);
 };
 
 #endif // SIMPLEVIEWER_H