the camera rotates with the thing yo wt

libhart/scene/camera.hpp

@@ -16,7 +16,7 @@ public:
 
 	glm::mat4 getViewMatrix();
 	glm::mat4 getProjectionMatrix();
-	glm::mat4 getFrustrumMatrix();
+	glm::mat4 getCameraLook();
 
 	void setRasterViewport(glm::vec2 viewport);
 
@@ -47,6 +47,7 @@ private:
 	glm::vec2 mRayViewport = { 300.0f, 300.0f };
 	glm::mat4 mViewMatrix = {};
 	glm::mat4 mProjMatrix = {};
+	glm::mat4 mCameraLook = {};
 	bool mDidUpdate;
 	
 };

src/renderer/ray_source.cpp

@@ -40,7 +40,7 @@ RayField RaySource::getInitialRays(bool MSAA)
     const float aspect =  mReferenceCamera->getRayViewport().x / mReferenceCamera->getRayViewport().y;
     float scale = tan(mReferenceCamera->FOV / 2.0f * helpers::PI / 180.0f);
     
-    glm::mat4 cameraToWorld = mReferenceCamera->getViewMatrix();
+    glm::mat4 cameraToWorld = mReferenceCamera->getCameraLook();
     glm::vec3 origin = mReferenceCamera->Position;
 
     for (int x = 0; x < mReferenceCamera->getRayViewport().x; x++)
@@ -51,7 +51,7 @@ RayField RaySource::getInitialRays(bool MSAA)
 
         Ray* ray = new Ray;
         ray->Origin = origin;
-        ray->Direction = glm::normalize(glm::vec4(Px, Py, -1.0f, 1.0f) * cameraToWorld);
+        ray->Direction = glm::normalize((glm::vec4(Px, Py, -1.0f, 1.0f) * cameraToWorld));
     
         field.push_back(ray);
     }

src/renderer/renderer.cpp

@@ -80,4 +80,9 @@ void RayRenderer::draw()
     glBindTexture(GL_TEXTURE_2D, mRenderTargetTexture);
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, mRenderTargetSize.x, mRenderTargetSize.y, 0, GL_RGBA, GL_FLOAT, mTarget);
     glBindTexture(GL_TEXTURE_2D, 0);
+
+    for (auto* ray : startRays)
+    {
+        delete ray;
+    }
 }

src/scene/camera.cpp

@@ -36,17 +36,16 @@ Camera::Camera(int w, int h)
 
 void Camera::update()
 {
-	// roll can be removed
-	glm::mat4 matRoll = glm::mat4(1.0f); //identity matrix 
-	glm::mat4 matPitch = glm::mat4(1.0f);//identity matrix
-	glm::mat4 matYaw = glm::mat4(1.0f);  //identity matrix
+	glm::mat4 matRoll = glm::mat4(1.0f); 
+	glm::mat4 matPitch = glm::mat4(1.0f);
+	glm::mat4 matYaw = glm::mat4(1.0f); 
 
-	// roll, pitch and yaw
 	matRoll = glm::rotate(matRoll, Roll, glm::vec3(0.0f, 0.0f, 1.0f));
 	matPitch = glm::rotate(matPitch, Pitch, glm::vec3(1.0f, 0.0f, 0.0f));
 	matYaw = glm::rotate(matYaw, Yaw, glm::vec3( 0.0f, 1.0f, 0.0f));
 
 	glm::mat4 rotate = matRoll * matPitch * matYaw;
+	mCameraLook = rotate;
 
 	glm::mat4 translate = glm::mat4(1.0f);
 	translate = glm::translate(translate, -Position);
@@ -84,6 +83,11 @@ glm::mat4 Camera::getProjectionMatrix()
 	return mProjMatrix;
 }
 
+glm::mat4 Camera::getCameraLook()
+{
+	return mCameraLook;
+}
+
 void Camera::setRasterViewport(glm::vec2 viewport)
 {
 	mViewport =  viewport;